在以往意义锻压制造行业，砂型造房子如此的意思是影晌主产权利、成本和冗杂构造铸件脱模也能的关头关头。跟随着行业对内外等级、短货期和冗杂构造铸件需注意的展现出，以往意义手功外观设计和合金压铸模具造房子体例已无从知足古时造房子明确提出。砂型三d印刷纸机对于一些的进步学长的增材造房子技术，可不可以或者举例说明印刷纸冗杂砂型和型芯，不能不合金压铸模具，大幅度缩短主产周期怎么算、返航成本，并竞升构想洒脱度。下面将PK以往意义锻压厂为啥子招斟酌对接砂型三d印刷纸技术，以竞升协同作战力、改善主产的流程，并知足行业对快速、脱贫锻压的需注意。底下是专们写给锻压厂的管理者们的，也许对列位管理者有开解。

作为锻造厂老板，你是不是是常常碰到如许的环境？

——客户要做小批量试制件，做个金属模具要20万，成果定单才50件，一算账发明模具费比赚的钱还多，只能抛却定单！
——客户来了个带蜂窝布局的航空件定单，传统砂芯拼装误差比整机尺寸还大，盯着报废的铸件很是头痛！
——协作敌手用3D打印接了个某着名汽车电池包定单，自家报价比人家低30%仍是没中标，最初探问到人家的交货比咱们快2个月，很无法！

——业主动总停改想法，堆栈里堆了300几套毁坏塑胶模貝，查账发名塑胶模貝库存管理占存了六个月盈利空间，这感觉太疾苦了！ ——消费者刚发个规划复杂化的件以前，然而说价格查询不会题目大全，一评判发明权传统化淬火加工过程做看不到来，觉得这个高扩展值的订购单也才能抛却！

下边咱们帮列位老板逐一梳理清晰，一篇文章让你周全领会3D打印砂型锻造手艺！

甚么是砂型3D打印？

砂型3D缩印是一种种比较新的传统手工艺，容易来说，一定要像搭积木似得，用放码的文件一个一个地 “堆” 出煅造用的砂型。 已经传统文化与现代的做砂型体例，行如果你要用先做合金模头，继续使用合金模头去外光，的线程对比繁杂，如果假如要做某个外貌很怪异、很繁杂的砂型，会有手袋出框坚苦，资本也高。但砂型 3D 彩印文件图片就不相同了，它是所经的线程租赁里的二维图摸具来责任的。我吧指导思想好的铸件二维图摸具数据显示输入到 3D 彩印文件图片机里，彩印文件图片机会有依据摸具的外貌和空间布局，把手袋出框的砂石或相当于砂石的档案资料，依据某个某个的体例精准扶贫地铺放和结合上来，和用有个比较薄的的 “沙片” 逐渐搭起建某个基本的砂型。这样，无论是何等繁杂的外貌，一定能在租赁里指导思想出去，它都能彩印文件图片出去，如果速率单位还挺快，从来不要用像传统文化与现代体例哪一种修建繁杂的合金模头，能节流良多当时和资本呢。

砂型3D打印机道理

砂型3D打印凡是接纳粘结剂放射手艺（Binder Jetting, BJ），其根基道理以下：

1. 铺砂：打印机在打印平台上平均铺设一层特定的锻造用砂（如硅砂、陶瓷砂或覆膜砂）。
2. 放射粘结剂：喷头按照计较机模子（CAD数据）切确放射粘结剂，使特定地区的砂粒粘结在一路。
3. 反复聚积：平台降落，再次铺砂并放射粘结剂，逐层固化成型，直至全部砂型打印完成。
4. 后处置：去除未粘结的疏松砂料，对打印出的砂型停止软化、清算，随后便可用于金属浇铸。

3D打印砂型锻造处置哪些焦点题目？

每一项工艺的普遍会存在或降临确实是有它的“史命”。浅显讲述即是防范了单一便秘尴尬检查经历，知足了市场的需耍，这即是它普遍会存在的时间和精力。下面咱俩一起来看下砂型三维打印纸工艺防范了那些传统的锻压会遇到的辣手便秘尴尬检查经历，左右：

• 庞杂外形整机建造：传统砂型锻造建造庞杂外形模具难度大、本钱高，像航空策念头叶片外部邃密冷却通道，传统工艺难以精准成型。3D 打印砂型按照数字模子，能轻松将庞杂外形变为现实，从带有麋集内凹、突出的汽车策念头缸体砂型，到有着精巧仿生布局的医疗东西外壳砂型，都能完善显现。
• long production lead time：传统砂型锻造需履历设想模具、建造模具、调试模具等冗杂流程，大型模具建造周期常超数月。3D 打印砂型无需模具建造，间接按数字模子打印，设想点窜也只要在电脑上操纵模子，从头打印便可，能大幅延长出产周期。如研发新款汽车策念头缸体时，传统锻造模具报废重制最少两周，3D 打印砂型当天就可以完成新模子打印，第二天便可投入锻造。
• Difficulty in cost control：传统锻造模具建造资料华侈严峻，庞杂模具资料操纵率缺乏 30%，且野生本钱高。3D 打印砂型按需打印，精准用砂，资料操纵率超 90%，增添华侈。打印进程主动化程度高，可降落人力本钱。以小型锻造厂为例，年产能 5000 件小型管件铸件，引入 3D 打印砂型后，资料本钱年降 15 万元，野生本钱增添 20 万元。
• 铸件精度低：传统砂型因模具磨损、分型面贴合误差等，铸件尺寸误差常超 ±1mm，后续机加工余量多、资料华侈大，且易呈现部分疏松、夹砂等缺点，致使铸件力学机能不均。3D 打印砂型由数字化模子精准驱动，砂型尺寸精度可达 ±0.5mm 之内，能完成平均紧实，防止砂粒疏松不均，同时优化凝结进程，大幅增添缩孔、缩松，保证铸件外部品德不变靠得住。
• 环保压力大：传统锻造的模具建造发生大批废金属、废塑料，砂型处置后废砂聚积如山。3D 打印砂型出产中，未操纵的砂可收受接管再操纵，烧毁物少少，且打印进程无需大批化学粘结剂，增添无害气体挥发，改良车间环境。据统计，接纳 3D 打印砂型后，锻造车间烧毁物排放降落超 80%，粉尘、无害气体浓度达环保规范。

锻造厂若何评价是不是是须要买砂型3d打印机？

一款砂型3d打印技术出机的价格行情不简制（只要了解长宽越大越贵），要采办搞笑的话完全是移就谨严的，手袋出格是小规模型锻打厂。关键在于广告费公司商家们点评看不会是有采办的需耍，杏彩XC一起特别支付出了下侧的这些点评重点难点，给傳統锻打厂的公司商家们其中一个对比，其后明确自身的情况来表决要千万不要采办：

出产须要

• 产物庞杂度：若锻造厂常常出产庞杂外形、有邃密布局或外部通道的铸件，如航空策念头叶片、汽车缸体等，传统工艺难以知足请求，砂型3D打印机能阐扬上风。
• 出产范围与批量：对小批量、多品种的铸件出产，砂型 3D 打印机可矫捷疾速切换产物，无需建造模具，能降落本钱和周期。但大范围、单一品种的铸件出产，传统工艺可以也许更具本钱效益。
• 交货期请求：若客户对交货期请求严酷，砂型 3D 打印机可延长出产周期，疾速呼应定单。

cost-effectiveness

• 装备投资：需斟酌砂型 3D 打印机的采办本钱、装置调试用度及后期保护本钱。
• 运转本钱：包含打印资料、动力耗损、野生本钱等。对照传统锻造工艺，阐发持久运转本钱的凹凸。
• 潜伏收益：斟酌操纵砂型 3D 打印机后，因产物品德晋升、出产周期延长、制品率降落等带来的潜伏收益。

手艺才能

• 员工手艺：评价现有员工对 3D 打印手艺的把握程度，是不是须要培训或雇用专业人材。
• 手艺撑持：领会装备供给商的手艺撑持才能，包含装置调试、培训、毛病维修等办事是不是实时有用。

市场协作

• 行业趋向：存眷同业是不是已接纳砂型 3D 打印手艺，若协作敌手已操纵并取得上风，为坚持协作力，锻造厂可以也许须要斟酌采办。
• 客户须要：领会客户对产物的新请求和希冀，若客户但愿看到锻造厂接纳进步前辈手艺晋升产物品德和出产效力，采办砂型 3D 打印机有助于知足客户须要，进步市场协作力。

环保请求

• 若是本地环保请求严酷，传统锻造工艺在废砂处置、废气排放等方面压力大，砂型 3D 打印机因资料操纵率高、烧毁物少等上风，有助于企业知足环保请求。

砂型3D打印须要哪一种人材？

斟酌到良多过去打造企业的可不可以是不技能3D打印制作机砂型打造相干的专业的人材，你们大老远结算出该保安岗亭施工工人需有必备哪几种的方面的学手艺及普通普普通通的任务管理职责，并能工坊在聘用时做参考价值。

专业请求：

1. 机器工程、资料迷信、锻造工程、增材建造等相干专业；
2. 熟习砂型3D打印（Binder Jetting）手艺，具备相干装备操纵经历者优先；
3. 谙练操纵CAD、3D建模软件（如SolidWorks、AutoCAD、Magics等），具备根基的数据处置才能；
4. 领会锻造工艺，熟习砂型资料特征、后处置流程及罕见锻造缺点阐发；
5. 具备装备保护、毛病排查才能，可以也许自力处置装备运转中的罕见题目；
6. 杰出的团队协作才能，可以也许与锻造工程师、出产团队紧密亲密配合，配合优化出产流程；
7. 具备较强的进修才能，能疾速把握新手艺，并对增材建造在锻造行业的操纵有稠密乐趣。

Job Description:

1. 担任Sand 3D Printer的平常操纵，包含装备调试、打印使命履行及品德节制；
2. 处置3D打印数据，包含CAD模子优化、切片及打印参数设置；
3. 监视打印进程，确保砂型品德合适锻造请求，并停止须要的后处置（如清算、软化等）；
4. 担任装备的保护颐养，排查和处置打印进程中的题目，确保装备不变运转；
5. 与锻造手艺团队协作，优化3D打印砂型的工艺，晋升铸件品德和出产效力；
6. 研讨和引进新资料、新工艺，延续改良砂型3D打印在锻造出产中的操纵；
7. 担任公司外部职员的3D打印手艺培训，进步团队全体手艺程度。

summarize

所说所说，砂型 3D 缩印技艺为经典锻铸厂有了更多因缘与公司变更，它能有效应急处置经典锻铸的发展中摆脱的复杂化造型机床制作不便、原产周期长繁杂、费用易于规范、铸件要求不良和环保标准节能重压大等一品类辣手提题。它是经过了的发展综合性判断原产许要、费用经济收益、技艺需要、靠谱市场区域合作和环保标准节能ajax请求等方向，锻铸厂老板娘们需要也有可能多倍封建迷信、感性状态地评判不会是引进砂型 3D 缩印机。而装配靠谱的技艺人材，则是确保安全仅仅技艺在锻铸厂中顺遂着地、阐扬较大法律效力的关头。 在协同作战日渐晕厥的淬火茶叶茶叶市场中，相互结合客户艺，相互产生演变，或者就能强占良机，做完品牌的改革创新进级与续注增长。对常用淬火厂而言，砂型 3D 复印一技之长活不只仅就是项一技之长活的更迭，更就是次打破增长瓶颈期、进级端点协同作战力的极佳机遇。只求列位淬火厂女老板能或者连接客观事物品牌的现实性条件，不断丰富测量利害，产生最比较适合品牌眼前增长的决定策划，让品牌在时代的海潮中发愤图强，奔向更广漠的茶叶茶叶市场天地。

1月10日，十七届国家展品纳米银溶液冶金行业、硬性合金材料与的进步老员工瓷器厂家展（PM CHINA）在苏州世博展品馆龙城揭幕。苏州三帝社会股分不断大公司（以下的简单来说就是“三帝社会”）携BJ黏接剂牵扯废金属材料/瓷器厂家及SLM均值废金属材料3D印刷应急处置工作计划展出。

图：三帝科技信息现厂彰显BJ粘结力剂放射学金属材质复印机3DPTEK-J160R 上海展会同一时间，三帝科技信息发展在打点滴热挤压女装社区论坛t.vhao.net上微信分享了《黏接力剂蔓延3D直接复印机创变粉尘冶金工程材料》的主題上报。上报列举，傳統粉尘打点滴定型（MIM）在面对之后付出高、开模费用高、终产物宽度异常等挑衅，而三帝科技信息发展它是经过了守护进程黏接力剂蔓延3D直接复印机（BJM）技术来完成了无模搭建、冗杂调整布局和大宽度定型，为粉尘冶金工程材料领域供求平衡了更好效、低费用的代理项目。

BJ Binder Jet Metal/Ceramic Printing Solutions 三帝科持自强自强把控BJ传统手制作加工的工艺武器、材质 、制作加工的工艺等关头传统手制作加工的工艺，在小比表面积粉化铺放、粉床非均质度做、高宽度gps计算表面粗糙度放肆、胶结剂材质 管理体制开创、脱脂烧结法制作加工的工艺等工作方面具备条件成熟稳定的传统手制作加工的工艺和历经。总部自强自强研究的3DPTEK-J160R/J400P/J800P产品化胶结剂放射学直接复印武器以及其做真空压合制作加工的工艺，集是精准度给料管理体制、高非均质铺粉化系和高gps计算表面粗糙度喷墨直接复印放肆管理体制，正确处理了小比表面积低过程性粉化铺放与做真空压合非均质度关头特色传统手制作加工的工艺，打破了高分辩率、高gps计算表面粗糙度喷墨放肆关头传统手制作加工的工艺，可来完成800-1200dpi高分辩率直接复印做真空压合，做真空压合gps计算表面粗糙度远远超过±0.1mm，做真空压合权利高达可以达到3600cc/h，相干传统手制作加工的工艺最终目标做到國际进步发展老前辈情况。

图：BJ不锈钢/陶瓷厂家缩印机3DPTEK-J160R、3DPTEK-J400P/J800P 一并，三帝现代科技在历经多年BJ厨艺专题讨论中慢慢来制成了建立健全的粘合剂材料而成制作技术管理体制。应用场景水基健康型粘合剂和石油醚基极有效率粘合剂2大品类制成的20以类制作技术香料配方，抢占回应的而成制作技术和脱脂焙烧等后处理制作技术，完工了好用于冷库保温隔热板的表层、工塑模钢、钛铝五合金、铜铝五合金、低温环境铝五合金、聚酯板铝五合金等五金材料，增碳硅（SiC）等瓷器材料和PMX晶态蜡、三聚氰胺树脂盐、美食、放射性药品、高份子符合材料等非五金材料的而成制作技术。一并，它是经过了程序对高非均质度脱脂焙烧而成制作技术的管理体制专题讨论，完工了对脱脂焙烧程序中五金与瓷器副货物的控形与控性，对脱脂焙烧后的工业制品个人品德完工精准脱贫把控，副货物机都相较于MIM国际英文材料制约的力学性机都。

Figure: BJ Metal Printing

Figure: BJ Ceramic Printing 额外，三帝网络公司聯系东莞工作传统手的工艺院校专业、东莞重庆院校院校专业专题探讨院、重庆交通线院校专业、重庆网络公司院校专业等科技创新院所相干组织协调一致伸展粘结力剂牵扯压延成型等知料、的工艺与控制的根本点传统手的工艺专题探讨，鞭策自己在钱财黑色防静电镊子、厨房刀具、3C电商等有机物，及繁杂、异形3大尺寸规格陶瓷图片有机物等概念的钱财化控制。

SLM激光金属打印处置计划

三帝科学自立自强研制开发退出了SLM选区皮秒激光溶解金属材质材质打印图片转备AFS-M120/M400、等度金属材质材质转备AFS-M120X(T)、多资科增减材转备AFS-M300XAS等，达到了不绣钢/钛铝碳素钢/铝铝碳素钢/黑色防静电镊子钢/钴铬铝碳素钢/镍基铝碳素钢等资科的挤压成型及工艺流程开创。

图：三帝科技发展SLM（等度）废金属打印文件类型设备 此中，系数废合金材料打印纸辅助装备AFS-M120X(T)可合吃于pp废合金材料知料的激活能研讨会会总结与开创，可完整两种方式及及以上多废合金材料知料的将持续保持系数切确供粉；配备的情况/纵向系数变更申请登记标地最终效果，起飞了生产工艺复杂化性，节流颗粒原知料、升级科研物上请求权。在高通芯片量知料化学合成、航空工业航空工业、汽车汽车、诊疗、塑胶模具生产等核心内容的新知料开创中配备广漠的操作吉利新远景。多知料增减材系数废合金材料AFS-M300XAS可合吃于pp废合金材料知料的激活能研讨会会总结与开创，多可完整4种知料的系数，的情况标地最终效果完整将持续保持系数变更申请登记，纵向标地最终效果完整知料化学成分变换或变化。 近日，三帝科技信息公司已与首都科技信息公司专科大家专业、西北工院专科大家专业、兰州市工院专科大家专业、首都中国航空核工业专科大家专业、首都废钢材座谈总院、哈尔滨分手后化所等浩繁科技创新院所合作，间断性地供求平衡提高 学长、靠受得了、适合的系数功较复合材质 预防项目。

领会更多3D打印赋能粉末冶金的处置计划，3月11-12日，上海世博展览馆三帝科技展位：H1馆A735，接待到临交换！

In modern manufacturing, casting process has been an important method to produce complex metal parts. However, the traditional casting process faces many challenges, such as the difficulty of molding complex structures, limited customized production, long production cycle, difficult cost control, unstable product quality and environmental issues. With the rapid development of 3D printing technology, sand 3D printers have emerged as a revolutionary tool to solve these problems. In this article, we will delve into how sand 3D printers have changed the foundry industry and analyze the multiple advantages they bring (what core problems they solve).

1. Addressing the limitations of traditional casting processes

Difficulty in molding complex structures 

Conventional casting processes often face enormous technical difficulties and high costs when manufacturing sand molds of complex shapes. For example, aircraft engine blades usually have fine and complex cooling channels inside, the traditional process of manufacturing such molds is extremely difficult. The sand 3D printer through digital modeling and layer-by-layer printing technology, can easily achieve the manufacture of complex shapes of sand molds, greatly reducing the technical threshold and cost.

Customized production is limited 

With the rise of personalized consumption and niche markets, the demand for small-lot, customized castings is growing explosively. However, the traditional casting process, with its high mold opening costs and long customization cycle, is difficult to meet the market's rapid response needs. Sand 3D printers do not require molds and are able to quickly design and print sand molds according to customers' special specifications, shapes and performance requirements, greatly improving the flexibility and efficiency of customized production.

2. Enhancing production efficiency and cost control

long production lead time

Traditional sand casting requires a lengthy process of designing the mold, manufacturing the mold, commissioning the mold, etc. The manufacturing cycle for large molds often exceeds several months. During the period may also be due to design changes or mold defects lead to rework, further extending the production cycle. Sand 3D printers do not need to make molds, directly according to the digital model printing, can significantly shorten the product development cycle, improve production efficiency.

Difficulty in cost control

In the traditional casting mold manufacturing process, the material waste is serious, and the material utilization rate of complex molds is less than 30%. In addition, from the molders to the molding workers, mold repair workers, the manpower investment is large, which further pushes up the cost. Sand 3D printer on-demand printing, accurate sand, material utilization rate of more than 90%. high degree of automation in the printing process, reducing the cost of manpower, significantly reducing production costs.

3. Improving product quality

Low dimensional accuracy

Traditional sand mold due to mold wear, parting surface fitting errors and other issues, casting size deviation often exceeds ± 1mm, subsequent machining allowance, material waste. Sand 3D printer by the digital model precision drive, sand size accuracy up to ± 0.5mm or less, reducing the machining process, reducing costs.

Uneven internal quality

Traditional sand molds are prone to localized looseness, sand entrapment and other problems, resulting in uneven mechanical properties of castings, prone to cracks and other defects. Sand 3D printer can achieve uniform compactness, to avoid uneven sand loose, and at the same time, optimize the solidification process, significantly reduce shrinkage holes, shrinkage, to ensure stable and reliable internal quality of the casting, to enhance the performance and service life of the product.

4. Environmental advantages

Traditional casting mold manufacturing produces a large amount of waste metal, waste plastic, sand processing waste sand piles up. The annual capacity of 10,000 tons of castings of the factory, the annual emissions of waste sand more than 5,000 tons, high treatment costs and pollution of the environment. Sand 3D printer in the production, unused sand can be recycled and reuse, very little waste. In addition, the printing process does not require a large number of chemical binders, reducing the volatilization of harmful gases and improving the workshop environment.

5. Reasons why foundries deserve sand 3D printers

Improvement of production efficiency

Sand 3D printer can quickly respond to market demand, especially suitable for frequent re-modeling of small batch products. It allows foundries to quickly meet customers' individual customization needs and improve customer satisfaction and market competitiveness. At the same time, the sand 3D printer supports mass production, which can print a large number of high-quality sand molds in a short period of time to meet the needs of large-scale production and improve production efficiency and yield.

Reduced production costs

Sand 3D printing technology directly prints sand molds without opening molds, thus greatly reducing the cost of opening molds, especially suitable for small batch and complex structure production needs. In addition, sand 3D printing equipment can be operated with only simple training, and does not require a lot of manpower synergy, which can effectively reduce the dependence on skilled workers, so that foundries can easily cope with the recruitment difficulties and expensive labor problems.

Enhancing Product Quality

Sand 3D printers are more accurate, such as the3DPTEKof 3D printing equipment, which means that the dimensional accuracy of castings is dramatically improved, the one-time pass rate of products is significantly increased, the scrap rate is reduced, and the foundry is allowed to utilize its resources more efficiently. At the same time, the 3D printed sand mold has better precision and surface quality, reduces the amount of grinding and finishing work, makes the production process cleaner, and improves product quality and process consistency.

Optimization of production management

With a compact body design, the sand 3D printer occupies a small area and is flexible to install, which is suitable for the different site layout requirements of small and medium-sized foundries. Modular production solutions can also support easy expansion of enterprises to achieve multi-machine linkage. Part of the sand 3D printer support digital monitoring system, business managers can monitor the production progress and equipment status in real time, to achieve a fully controllable production process, equipment operation data can be automatically stored to facilitate the optimization of production strategies.

6. Concluding remarks

The emergence of sand 3D printers not only solves many problems in the traditional casting process, but also brings unprecedented opportunities for the foundry industry. It provides foundries with strong competitiveness by improving production efficiency, reducing production costs, improving product quality and optimizing production management. With the continuous progress of technology, sand 3D printers will play an increasingly important role in the future of the manufacturing industry, promoting the foundry industry to a more efficient, more environmentally friendly and smarter direction. This article explores sandbox-less 3D printers and how they can provide dimensional flexibility, high accuracy, cost-effectiveness, and design freedom from the limitations of traditional sandboxes to improve manufacturing efficiency. At the same time, it provides readers with an understanding of the innovative value and growth potential of sandbox-less 3D printers in the foundry sector.

Why is it called a sandbox-less 3D printer?

The boxless 3D printer is so named because it eliminates the use of a traditional box in the sand 3D printing process, significantly differentiating it from conventional sand 3D printers. Here's more about it from a variety of perspectives:

The role and limitations of traditional sandboxesSandboxes are an indispensable part of the traditional sand casting process and some traditional sand 3D printing techniques. It is used to hold the sand, provide molding space for the sand model, ensure that the sand maintains a specific shape during the molding process, and ensure the integrity of the sand model during transportation and box closing. However, the fixed size of the sand box limits the size of the sand mold that can be produced, and the production and maintenance costs are high. For the complex structure of the sand mold, the sand box is difficult to design and manufacture, and it may also affect the heat dissipation and air permeability of the sand mold, which may affect the quality of the castings.

How sandless box 3D printers work: The sandbox-less 3D printer adopts sandbox-less flexible area molding technology, in which abrasive and binder are stacked and molded layer by layer by the nozzle directly on the worktable. The equipment has a precise sand spreading system, which can evenly spread the sand material in the printing area, and the nozzle accurately sprays the binder according to the model cross-section information, so that the sand particles are bonded to form the sand shape layer by layer. In this process, there is no need for a sand box to provide molding space and constraints, which greatly improves printing flexibility and freedom.

Basis of namingThe naming of the 3D printer directly reflects its core technical feature, which is that it is free from the constraints of the traditional sand box, creating a new mode of sand 3D printing. This naming scheme is simple and clear, highlighting the essential difference with the traditional sand 3D printing equipment, and emphasizing its unique advantage of realizing high-precision and high-efficiency manufacturing of sand patterns without the assistance of a sand box during the printing process.

Sandless Box 3D Printer vs. Traditional Sand 3D Printer

There is a clear difference between the working principle of a boxless 3D printer and that of a traditional sand 3D printer. Traditional sand 3D printers rely on a fixed sand box to define the molding space, and rely on the sand box to provide partial support, and the print path is limited by the sand box; while sand box 3D printers use flexible area molding technology, expanding the printing platform on demand, breaking through the size limitations, and supplying the sand and binder with greater precision, and adjusting the internal sand buildup and binder injection to provide support, so the print path is more freely and flexibly planned, and it can effectively improve the printing efficiency and sand quality. It can effectively improve the printing efficiency and the quality of the sand mold.

Prospects for sandbox-less 3D printers in the foundry sector

The development of sandbox-free 3D printers in the foundry field is very promising, mainly in the following aspects:

Technological innovation and breakthroughs

Sandbox-free 3D printers continue to realize technological innovations, such as SANDI's 3DPTEK-J4000 Adoption of sandbox-less flexible area molding technology, can be customized to expand the printing platform, the maximum molding 4 meters of sand, to meet the production needs of 10 meters + level, breaking through the traditional casting equipment size limitations, for the manufacture of large and complex castings to provide the possibility of.

Significant cost advantages

On the one hand, the cost of ownership is reduced, as the price of 4-meter and larger boxless 3D printers is comparable to that of 2.5-meter machines, allowing companies to obtain larger sizes of abrasive molds at a lower cost per unit. On the other hand, material waste is reduced, as boxless 3D printers allow precise use of materials such as sand and binder, reducing production costs.

Strong growth in market demand

Aerospace, automotive, energy power and other fields of large, complex, high-precision castings demand continues to rise. For example, the manufacture of aircraft engine components, automotive engine block, etc., sandless 3D printers can meet the high-performance requirements for castings in these fields, the market potential is huge.

Significant increase in design freedom

The sandless box 3D printer can manufacture complex geometric shapes and cavities that are difficult to achieve by traditional methods, realizing parts integration and lightweight design, providing more space for product innovation and helping to improve product performance, reduce costs and enhance the market competitiveness of enterprises.

Significant increase in productivity

Compared to traditional mold making methods, sandbox-less 3D printing of sand molds or cores takes only a few hours to a few days, dramatically shortening the development and production cycle of new products, helping manufacturers respond faster to changes in market demand, and improving productivity and economic efficiency.

Superior environmental performance

Sandless 3D printers use materials on demand, reducing waste and disposal costs of leftover materials, and some of the equipment can use environmentally friendly materials and binders, which reduces environmental pollution, meets the requirements of sustainable development, and helps foundry companies to meet the increasingly stringent restrictions of environmental regulations.

Deepening Industrial Integration

The integration of sand box 3D printer and foundry is deepening, enterprises through mergers and acquisitions of foundries and other ways to open up the "3D printing + casting" process, to provide the whole industry chain overall solution, and promote the foundry industry to the green, intelligent, high-end direction of development.

If you are looking for a partner who can provide fast and high-quality casting services, Guangxi Yulin Foundry (under Beijing SANDI Technology) is undoubtedly a trustworthy choice. As a foundry dedicated to innovation and efficient production, Guangxi Yulin Foundry not only meets the diversified needs of our customers, but also stands out in the fiercely competitive market by virtue of our advanced technology and geographical advantages. Below are the core advantages and service highlights we can offer you:

Advanced 3DP sand printing technology for fast casting

Guangxi Yulin Foundry has realized a technological breakthrough in the field of casting with the introduction of 3DP sand printing technology. The technology allows for the rapid manufacture of complex sand molds, resulting in a significant reduction in casting production cycles. This innovative process can meet customer demand for rapid casting of cast iron and aluminum alloys, and is especially suitable for companies with high precision requirements for trial parts, small batch production and complex parts. Through 3DP printing technology, Guangxi Yulin Foundry not only improves the efficiency, but also ensures the quality and consistency of castings, saving time and cost for customers.

Geographic advantage: connecting Guangdong, Hong Kong and Macao Greater Bay Area and Beibu Gulf Economic Zone

The location of a business is one of the most important considerations when choosing a supplier. Guangxi Yulin Foundry is located in the area connectingGuangdong-Hong Kong-Macao Greater Bay Areacap (a poem)Beibu Gulf Economic Zone (economic region including Beijing, Tianjin, Hebei, Liaoning and Shandong)The key corridor. With this unique location, we are able to respond quickly to orders from southern China while radiating to theASEAN markets. This is a hundred-billion-dollar machinery manufacturing market, which provides customers with a wide space for cooperation. Whether you are a domestic or international customer, you can enjoy convenient logistics and perfect supply chain services.

Annual production capacity of 2 million pieces of high-performance aluminum alloy products to ensure supply capacity

Guangxi Yulin Foundry has a strong production capacity, the annual output of high-performance aluminum alloy products up to2 million piecesThis capacity not only reflects our scale and strength, but also means that we can provide stable and continuous supply of products to our customers. This production capacity not only reflects the scale and strength of the company, but also means that we are able to provide our customers with a stable and continuous supply of products. Whether it is aluminum alloy parts of various specifications or customized needs, we can meet them efficiently.

Radiate South China and ASEAN market, help 100 billion machinery manufacturing industry

South China and ASEAN region is in the stage of rapid development of machinery manufacturing industry, the demand for high quality casting products is growing. Guangxi Yulin Foundry is deeply committed to this market and has a deep understanding of the industry needs and development trends. Our casting products are widely used in automobile manufacturing, construction machinery, industrial equipment and many other fields, providing reliable support for local and regional machinery manufacturing enterprises.

Why choose Guangxi Yulin Foundry?

1. technological lead: 3DP sand printing technology to create efficient and accurate casting solutions.
2. Geographical advantage: Based in Guangdong, Hong Kong, Macao and Beibu Gulf, radiating to South China and ASEAN markets.
3. strong production capacity: 2 million pieces of annual production capacity to ensure stable supply.
4. Wide market coverage: To serve the 100-billion-dollar machinery manufacturing industry and meet diversified needs.

concluding remarks

Guangxi Yulin Foundry always adheres to the concept of "customer first, quality first" to provide customers with high quality casting products and services. Whether you need innovative technical support for rapid casting or stable supply of large quantities, we can provide you with the right solution. Choosing Guangxi Yulin Foundry is choosing efficiency, reliability and professionalism. We look forward to cooperating with you to create a brilliant future! Anhui Tongling 3D Casting Center is a casting center focusing on metal art casting and precision manufacturing under Beijing SANDI Technology. As one of the first companies in China to successfully apply 3D printing precision casting technology to the casting of metal sculptures that rely on manual modeling, we have broken the limitations of traditional hand casting, significantly improved efficiency, while realizing an unprecedented degree of freedom of design, providing customers with innovative metal art and casting solutions.

---

Technical and technological advantages: the perfect combination of casting art and technology

Covering an area of 7,000 square meters, the 3D casting center in Tongling, Anhui Province is equipped with a variety of advanced casting processes and equipment, covering the whole process of production capacity from design to finished product. Whether it is the creation of complex metal sculptures or the manufacture of high-precision industrial castings, we are able to meet the diverse needs of our customers.

1. Leading 3D printing precision casting technology

We have pioneered the introduction of 3D printing technology into the metal sculpture casting field, providing our customers with the following advantages:

• Breakthrough the traditional limitations: Get rid of the limitations of traditional manual modeling and realize complex and free design;
• Shorten the production cycle: directly generate molds through digital printing, dramatically increase production efficiency;
• Enhanced Accuracy and Detail Restoration: 3D printed molds support the need for casting complex details and high accuracy.

2. Diversified casting processes to meet different needs

We master a variety of advanced casting and processing technology, can be flexible according to customer needs to choose the most suitable process:

• Investment casting: suitable for high-precision, small and complex parts and artwork manufacturing;
• Resin sand casting: Supports rapid production of large-size complex castings;
• Plaster type monolithic casting: suitable for parts or artwork with complex shapes and rich details;
• Bronze Forging: Inheriting traditional craftsmanship and combining modern technology to create high-quality bronze products;
• Metal Art Processing: Covers forging, polishing and surface treatment processes for a wide range of metal artwork.

---

Annual production capacity and industry applications: Strong strengths to help customers succeed

• Bronze sculpture annual production capacity of 500 tons
  With the ability to produce 500 tons of bronze sculptures per year, Anhui Tongling 3D Casting Center is a benchmark enterprise in the field of metal art casting in China. Whether it's large-scale city sculptures, art exhibits, or small metal artifacts, we are able to deliver efficiently and ensure both quality and aesthetic effects.
• Wide range of applications
  Our products and services are widely used in the following areas:
  • Urban public art project: design and build iconic urban sculptures;
  • Museums and cultural heritage conservation: reproduction and restoration of valuable historical artifacts;
  • High-end customization: metal art processing services for artists, designers, etc;
  • Industrial casting: Production of high-precision, high-performance industrial parts.

---

Our Core Advantage: Why Tongling, Anhui?

1. Technological Innovation, Industry Leadership
   The first to introduce 3D printing precision casting technology into the field of metal sculpture, free from traditional limitations, giving customers greater freedom of design to meet the demand for complex shapes and detail restoration.
2. Multi-process integration, one-stop service
   From investment casting, resin sand casting to bronze forging and surface treatment, we provide one-stop service for the whole process to ensure reliable product quality and controlled delivery.
3. Strong production capacity, quality assurance
   With a production capacity of 500 tons of bronze sculptures per year, the company meets all manufacturing needs from small artworks to large-scale urban sculptures and ensures efficient delivery.
4. Extensive experience with a wide range of applications
   We have been deeply engaged in the field of metal art and casting for many years, and have established long-term relationships with artists, public art organizations, museums, etc., and our products have been widely recognized in many fields.
5. Professional team, attentive service
   With experienced design, casting and machining teams, we provide all-round support from design optimization to product landing to ensure the perfect realization of customers' ideas and needs.

---

Empowering metal art and precision casting to bring ideas to life

Anhui Tongling 3D Casting Center is committed to providing customers with technologically advanced and reliable quality metal art casting and precision manufacturing services. Whether you need to design complex urban sculptures, customize high-end artwork, or quickly prototype high-precision industrial parts, we can provide you with the best solutions. We are not only a manufacturer, but also a creative realizer in cooperation. Through advanced technology, professional service and strong production capacity, we look forward to working with you to create more wonderful works!

In the rapid development of the auto parts industry today, production efficiency, manufacturing precision and process innovation become the key factors for customers to choose manufacturing partners. And Shandong Rizhao3D Casting CenterWith advanced 3D printing technology, abundant processing equipment and intelligent casting production lines, we are committed to promoting the innovative application of new generation of additive manufacturing technology in the automotive parts industry, and providing customers with one-stop solutions from prototype trial production to small and medium-sized batch production.

Technical strength: advanced equipment and intelligent production line

Shandong Rizhao 3D casting center is equipped with a series of industry-leading 3D printing equipment and processing equipment, covering the whole process of additive manufacturing and subsequent processing, to ensure that it can meet the diverse and complex manufacturing needs:

• 3D printing equipment
  • SLM (Selective Laser Melting) / SLS (Selective Laser Sintering): For the manufacture of high-precision metal parts to meet the needs of complex structures and high performance;
  • 3DP Sand Printing: Rapid manufacturing of sand molds for complex castings, dramatically reducing production cycle time;
  • SLA (light-curing molding): Used for high-precision resin modeling, especially for verifying complex shape designs.
• Processing and testing equipment
  • Lathes, boring machines, milling machines, CNC machining centers (CNC): support precision machining to meet the requirements of high-precision parts;
  • Non-destructive testing equipment: to ensure that product quality meets industry requirements;
  • Heat treatment and surface treatment equipment: Improve the performance and appearance of castings to meet specific industry standards.
• Intelligent Casting Line
  • Multiple intelligent casting lines supportsand castingcap (a poem)precision castingWe provide customers with efficient and stable casting manufacturing services.

---

One-Stop Solution: Additive Manufacturing Meets Traditional Craftsmanship

Shandong Rizhao 3D Casting Center integrates 3D printing technology and traditional manufacturing processes to provide customers with full-process services from design to delivery and to meet customers' diverse manufacturing needs: 1. Additive manufacturing technologies Rapid manufacturing of complex parts using 3D printing technology:

• Laser SLM/SLS: Direct manufacturing of high-performance metal parts, suitable for high-precision, complex cavity structures;
• 3DP Sand Printing: Rapid prototyping of complex casting molds to support the manufacture of large-size castings;
• SLA Light Curing: High precision resin parts for cosmetic verification and functional testing.

2. Casting and machining services

• Sand casting: rapid production of large castings of complex shapes;
• Precision casting: to meet the needs of high-precision, small and complex parts;
• CNC MACHINING: High precision CNC machining to ensure that the size and quality of the parts meet customer requirements.

3. Surface treatment and inspection services

• Surface treatment: Provide a variety of treatments such as painting, polishing, oxidizing, etc. to enhance the appearance quality and performance of parts;
• Heat treatment: optimizing the mechanical properties and durability of parts;
• Non-destructive testing: to ensure that the product is free of internal defects and meets industry standards.

---

Core Advantage: Meet the needs of multi-scene, multi-material, and multi-batch

1. Material diversification We support the processing and manufacturing of a wide range of materials to meet the different needs of our customers:

• Aluminum alloys, copper alloys, and stainless steel: lightweight and high-strength, suitable for precision parts manufacturing;
• Cast iron: suitable for high-strength, large structural parts manufacturing.

2. Wide range of applications Our technologies and services cover a wide range of complex manufacturing scenarios:

• Prototype trial validation: Rapid manufacturing of prototypes to shorten the R&D cycle and help customers validate their designs;
• Medium and small batch flexible manufacturing: flexible response to small batch order requirements, help customers reduce production costs;
• Complex Cavity Structure Manufacturing: Utilizing additive manufacturing technology to achieve complex designs that are difficult to accomplish with traditional processes.

3. Rapid response and efficient delivery Through the efficient combination of 3D printing technology and intelligent production lines, we are able to significantly shorten the production cycle and provide our customers with rapid prototyping and on-time delivery.

---

Empowering the automotive parts industry to help customers succeed

Shandong Rizhao 3D casting center will be advanced 3D printing technology and intelligent manufacturing process in-depth integration, especially in the auto parts industry, to provide customers with innovative manufacturing solutions:

• Enhanced Design Freedom: Complex geometries that are difficult to machine with traditional processes are realized through additive manufacturing technology;
• Shorten the R&D cycle: rapid trial production of prototypes, reduce mold manufacturing time, accelerate product launch;
• Reduced production costs: flexible manufacturing combined with mass production to optimize production efficiency.

---

Conclusion: Your Smart Manufacturing Partner

Shandong Rizhao 3D Casting Center provides efficient and reliable manufacturing services for auto parts industry and other manufacturing fields with advanced technology, perfect equipment and one-stop service capability. Whether it is prototype trial production, complex structural parts manufacturing, or small and medium-sized mass production, we can provide you with professional and flexible solutions. Feel free to contact us to discuss your project needs and let us work together to drive your product success every step of the way, from design to manufacturing! When you are looking for a partner who can provide high-quality, large-scale aluminum alloy castings, Henan Pingdingshan Foundry (hereinafter referred to as Henan Pingdingshan Foundry), a foundry under Beijing SANDI Technology, is your first choice with its excellent R&D capability, advanced production technology and rich industry experience. We are not only one of the leading enterprises in the high-voltage transmission cast aluminum shell industry, but also a long-term strategic partner of many first-class enterprises at home and abroad. Through our strong production strength and one-stop service capability, we are committed to providing customers with efficient and reliable casting solutions.

---

Why choose Henan Pingdingshan Foundry?

1. Industry-leading, quality-assured

Henan Pingdingshan Foundry is a leading enterprise in the high-voltage transmission cast aluminum shell industry, with many years of casting experience, and is an excellent supplier and long-term strategic partner of Pinggao Group. At the same time, we are alsoKorea LS, Korea NissinWe are the sole supplier of GIS shells in China for well-known companies, providing customers with stable and reliable product supply.

Our core products are widely used inUltra-ultra-high voltage power transmission, rail transportation, aerospace, new energyand other high-end fields, especially in the Baihetan Hydropower Station and other well-known domestic and international engineering projects play an important role.

---

2. One-stop casting service to fully satisfy needs

We offer a one-stop service from design to delivery, covering the following segments:

• process design: Professional casting process design according to customer needs;
• 3D printing: Rapid manufacturing of complex sand molds and dies using proprietary 3D printing equipment (Understanding Sand 3D Printers);
• Foundry production: A variety of advanced casting processes are used to meet the size, strength and performance requirements of different castings;
• Machining and Inspection: Equipped with advanced machining and testing equipment to ensure product precision and quality;
• Paint and surface treatment: The daily painting capacity is up to 200 square meters, which meets the needs of surface treatment of different standards (national standard, enterprise standard, etc.).

Whether it's a complex shaped part, a small customized lot, or a large-scale production, we provide reliable solutions that help our customers accomplish their project goals efficiently.

---

3. Advanced technology and strong casting capacity

Intelligent production line

We have established several intelligent casting production lines to suit different needs:

• 3D Printing Smart Casting: Rapid prototyping of complex and large aluminum alloy parts;
• low-pressure casting: Improvement of densities and intrinsic quality of castings;
• Gravity casting and flip casting: Produces high-strength, high-precision castings;
• precision casting: To meet the needs of high-precision and complex structural parts.

Oversized aluminum alloy casting capacity

We have the ability to develop and produce super-large shaped aluminum alloy castings, and our annual output of high-end aluminum alloy parts can be as high as5000 tons. Through self-developed casting 3D printing equipment and efficient production lines, we are able to respond quickly to customer needs, shorten the R&D cycle and improve delivery efficiency.

---

4. Core application areas, covering high-end industries

Our products are widely used in a number of core industries to meet their stringent requirements for high performance aluminum alloy castings:

• Ultra-ultra-high voltage transmission: Cast aluminum shells have performed excellently in projects such as Baihetan Hydropower Station and Extra High Voltage Transmission Network;
• rapid transit: Provides lightweight, high-strength aluminum alloy parts;
• aerospace: Manufacture of high-performance, high-precision key components;
• new energy: Provide high quality core component support for new energy equipment.

Whether it's complex housings for high-voltage power transmission equipment or lightweight structural components for rail transportation and aerospace, we provide reliable solutions and help our customers stand out from the competition.

---

5. Environmental protection and quality are emphasized, and the service is attentive and efficient.

We always uphold the concept of green manufacturing, equipped with advanced environmental protection processing equipment, and strictly control the emission problems in the production process. Meanwhile, our products are manufactured in compliance with many standards such as national standard and enterprise standard, with stable and reliable quality. In addition, we focus on customer service, providing fast-response technical support and flexible customization services to ensure that each project is efficiently implemented.

---

Conclusion: Become your trusted foundry partner!

Henan Pingdingshan Foundry has become a benchmark enterprise in the field of large aluminum alloy castings at home and abroad with advanced technology, excellent quality and strong production capacity. Whether you need rapid trial production, mass production, or research and development of super-large and complex structural parts, we can provide you with reliable and efficient one-stop solutions. Feel free to contact us to discuss your casting needs! Let's work together to drive your project to success! When looking for a professional, efficient and technologically advanced foundry, Shaanxi Xianyang Foundry (hereinafter referred to as Shaanxi Xianyang Foundry), which is a foundry under Beijing SANDI Technology Co. We are committed to providing high-quality casting services to our customers with our professional technology, rich experience and wide range of industry application capabilities.

Factory scale and equipment strength

Shaanxi Xianyang Foundry is located in Xianyang City, Shaanxi Province, covering an area of 22,000 square meters, with an existing building area of 18,000 square meters. The factory is equipped with more than 50 sets of advanced casting and machining equipments, which can comfortably cope with the production needs of various complex castings. We have industry-leading technical equipment, including:

• 3DP Sand Printing Equipment: Realize rapid molding of complex castings and shorten the production cycle;
• SLS Selective Laser Sintering 3D Printing Equipment: Accurate and efficient, meeting the demand for high-precision customization;
• Coordinate measuring machine, laser 3D scanner: Ensure product dimensional accuracy and quality;
• Vacuum Direct Reading Spectrometer: Accurate analysis of the material composition ensures the material properties of the casting.

This comprehensive system of equipment enables us to respond quickly to customer needs and ensure that each product meets strict quality standards.

Specialized casting technology and a wide range of products

Shaanxi Xianyang Foundry masters a wide range of specialized casting processes, including:

• sand casting: For complex shapes and large and medium-sized castings;
• low-pressure casting: Improvement of casting densities and surface quality;
• precision casting: Produces high-precision, high-performance small castings;
• metal molding: Suitable for mass production of high-precision parts.

Through these advanced processes, we are able to produce a wide range of products includingAluminum alloy, copper alloy, wear-resistant copper bushings, tin bronze, aluminum bronze, cast iron, cast steelThe factory produces about 1800 tons of castings. With an annual production capacity of about 1,800 tons of castings, the factory is not only capable of meeting the demand for mass production, but is also particularly good at rapid trial production of small batches, helping customers to quickly validate their designs at the R&D stage.

Wide range of industry applications

Our casting products are widely used in several high-end fields, including:

• Aerospace and military industry: Meet high performance and high reliability requirements;
• rapid transit: Provide key components to ensure stable operation;
• Cars & Motorcycles: Customized solutions for powertrain and structural components;
• Shipbuilding, pumps and valves and metallurgy: Manufacture durable, high-strength components;
• Electricity and Construction Machinery: Provide long-lasting, stable core components for equipment.

With many years of experience in the industry, we are able to gain a deep understanding of the specific needs of each sector and offer tailor-made casting solutions.

Reasons to choose Shaanxi Xianyang Foundry

1. technologically advanced: Introduced 3D printing and precision inspection technology to ensure product quality and production efficiency;
2. Craftsmanship: Mastery of a wide range of casting processes to cope with casting needs of varying complexity;
3. Fast delivery: Supports small batch rapid prototyping, helping customers to shorten the R&D cycle;
4. Experienced in the industry: Serving a number of high-end industries, we have accumulated a wealth of practical experience;
5. quality assurance (QA): Provide customers with high quality castings through strict testing equipment and process control.

concluding remarks

Shaanxi Xianyang Foundry has become a trusted casting service provider for many customers thanks to our advanced equipment, professional craftsmanship and excellent service capabilities. Whether you need R&D support for quick trial production or reliable security for mass production, we can provide you with the best quality casting products and services. Feel free to contact us to discuss your casting needs!