《熔模铸造流程》PPT课件.ppt

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1、PRIVATE AND CONFIDENTIAL Bombardier Inc.or its subsidiaries.All rights reserved.熔模铸造流程图片Investment casting process picturesENG2017-03-17PRIVATE AND CONFIDENTIAL Bombardier Inc.or its subsidiaries.All rights reserved.以下图片是一家中小规模的熔模铸造工艺图片 Bombardier Inc.or its subsidiaries.All rights reserved.工人在搅拌蜡原料

2、工人在搅拌蜡原料 Bombardier Inc.or its subsidiaries.All rights reserved.融化的蜡注入金属模具融化的蜡注入金属模具 Bombardier Inc.or its subsidiaries.All rights reserved.等到初步凝固后，就可以从模具中取出蜡模型等到初步凝固后，就可以从模具中取出蜡模型 Bombardier Inc.or its subsidiaries.All rights reserved.蜡模型放入冷水中，进一步冷却固化蜡模型放入冷水中，进一步冷却固化 Bombardier Inc.or its subsidiar

3、ies.All rights reserved.成型的蜡模型移入储藏室成型的蜡模型移入储藏室 Bombardier Inc.or its subsidiaries.All rights reserved.蜡模型都放在一个个竹筐里蜡模型都放在一个个竹筐里 Bombardier Inc.or its subsidiaries.All rights reserved.组树组树 Bombardier Inc.or its subsidiaries.All rights reserved.排列好的模型树，将被送入下一道工序排列好的模型树，将被送入下一道工序 Bombardier Inc.or its s

4、ubsidiaries.All rights reserved.形成陶模（形成陶模（ceramicmold）-反复执行三个步骤：涂料、撒砂和硬化反复执行三个步骤：涂料、撒砂和硬化模型树被浸入硅酸乙酯或者硅酸钠的复合溶液 Bombardier Inc.or its subsidiaries.All rights reserved.完成涂料的模型树，再被手工洒上二氧化硅晶体或者锆石晶完成涂料的模型树，再被手工洒上二氧化硅晶体或者锆石晶体体这个步骤会反复进行多次，然后模型树会被悬挂，等待风干硬化 Bombardier Inc.or its subsidiaries.All rights reserv

5、ed.挂砂工序挂砂工序 Bombardier Inc.or its subsidiaries.All rights reserved.涂料和撒砂需要一直做，直到陶模的厚度达到标准涂料和撒砂需要一直做，直到陶模的厚度达到标准 Bombardier Inc.or its subsidiaries.All rights reserved.粉尘太大粉尘太大 Bombardier Inc.or its subsidiaries.All rights reserved.等待脱蜡等待脱蜡 Bombardier Inc.or its subsidiaries.All rights reserved.夜班的任务

6、是熔铸。之所以要在夜里进行，是因为电费便宜夜班的任务是熔铸。之所以要在夜里进行，是因为电费便宜 Bombardier Inc.or its subsidiaries.All rights reserved.脱蜡、烧壳脱蜡、烧壳铸造车间的熔炉使用煤炭作为燃料。蜡模被推进去，里面的蜡芯开始融化，二氧化硅晶体互相结合，形成了一个坚硬抗热的空心陶瓷部件。这一步叫做烧壳 Bombardier Inc.or its subsidiaries.All rights reserved.工人用推车，将烧制好的陶模取出熔炉工人用推车，将烧制好的陶模取出熔炉 Bombardier Inc.or its subsid

7、iaries.All rights reserved.烧得通红的陶模，被直接放置在砂石上烧得通红的陶模，被直接放置在砂石上 Bombardier Inc.or its subsidiaries.All rights reserved.陶模排成一串，等待浇注金属液陶模排成一串，等待浇注金属液 Bombardier Inc.or its subsidiaries.All rights reserved.中频感应电路熔炼金属液中频感应电路熔炼金属液 Bombardier Inc.or its subsidiaries.All rights reserved.Bombardier Inc.or its

8、 subsidiaries.All rights reserved.金属液出炉金属液出炉 Bombardier Inc.or its subsidiaries.All rights reserved.浇注浇注 Bombardier Inc.or its subsidiaries.All rights reserved.Bombardier Inc.or its subsidiaries.All rights reserved.浇注浇注 Bombardier Inc.or its subsidiaries.All rights reserved.转移铸型至冷却场地转移铸型至冷却场地 Bombar

9、dier Inc.or its subsidiaries.All rights reserved.Bombardier Inc.or its subsidiaries.All rights reserved.车间外围环境，环保问题严重车间外围环境，环保问题严重 Bombardier Inc.or its subsidiaries.All rights reserved.震壳、切割浇道、冒口震壳、切割浇道、冒口 Bombardier Inc.or its subsidiaries.All rights reserved.清砂清砂 Bombardier Inc.or its subsidiaries.All rights reserved.粗清、打磨粗清、打磨 Bombardier Inc.or its subsidiaries.All rights reserved.精清、打磨精清、打磨 Bombardier Inc.or its subsidiaries.All rights reserved.抛丸抛丸 Bombardier Inc.or its subsidiaries.All rights reserved.然后进入零件检测工序然后进入零件检测工序谢谢关注！谢谢关注！