四轴解魔方机械手传感器支架的注塑模具设计

塑件三维

摘要
塑料模具工业在中国的制造业市场发展越来越迅速，模具设计和制作市场也随之变得越来越大，也因此塑料制品在我们生活的方方面面扮演者不可或缺的角色，本课题设计的目的是要为魔方机械手传感器支架来设计一整套注塑模具，通过分析外部结构和尺寸，对分型面位置和模具的型腔排列进行了比较详细合理设计，模具决定采用一模四腔H形排列方式，分型面设计选在产品中间位置处，浇口采用侧浇口方式。再由塑件成型所需注射量的大小对注塑机进行了选定XS-ZY-125型号注塑机，最后还对注塑机相关重要参数做了校核。最后为生产魔方机械手传感器支架的塑料模具设计一套冷却系统和排气系统。

关键词：魔方机械手传感器支架；一模四腔；分型面；侧浇口；排气系统

Abstract
The plastic mold industry is developing more and more rapidly in China’s manufacturing market, and the mold design and production market has also become larger and larger. Therefore, plastic products play an indispensable role in all aspects of our lives. This topic design The purpose is to design a complete set of injection molds for the sensor bracket of the Rubik’s cube manipulator. By analyzing the external structure and dimensions, the parting surface position and the cavity arrangement of the mold are designed in more detail and reasonable. The mold decided to adopt a four-cavity H-shaped mold. Arrangement method, parting surface design is selected in the middle of the product, and the gate adopts the side gate method. The XS-ZY-125 model injection molding machine was selected based on the injection volume required for molding of the plastic parts, and finally the relevant important parameters of the injection molding machine were checked. Finally, a set of cooling system and exhaust system are designed for the plastic mold of the sensor bracket of the Rubik's Cube robot.

Keywords: Rubik's cube manipulator sensor bracket; one mold with four cavities; parting surface; side gate; exhaust system

1绪论7
1.1题目背景及研究意义7
1.2注塑模具现状及发展前景7
1.3研究目的8
2产品分析与模具方案确定9
2.1塑件结构分析9
2.2材料选择10
2.2.1 ABS的性能分析10
2.2.2 ABS注射工艺性能11
2.2.3 ABS注塑成型参数11
2.3分型面位置的确定12
2.4型腔数目与排列12
型腔排列13
3注射机的选择14
3.1塑件的计算14
3.2注射机型号的选择15
4浇注系统的设计17
4.1主流道的设计17
4.1.1浇口套的尺寸17
4.1.2浇口套与定位环的装配18
4.2分流道的设计18
4.3浇口设计19
4.4冷料穴和拉料杆设计20
5成型零部件的设计22
5.1型腔的结构设计22
5.2型芯的结构设计23
型芯23
6抽芯机构的设计24
6.1抽芯距计算24
6.2斜导柱的设计24
6.3滑块的设计25
斜导柱抽芯机构25
7合模导向机构设计27
7.1导柱导套的作用27
7.2导向机构设计注意事项27
7.3导柱导套的设计27
7.4导柱导套的配合28
8脱模机构的设计30
8.1推出机构设计原则30
8.2脱模力的计算30
8.3推杆的设计30
8.3.1推杆直径30
8.3.2推杆直径的强度校核公式31
9模具温度控制系统设计33
10注射机校核35
10.1注射压力校核35
10.2锁模力的校核35
10.3开模行程的校核36
10.4模具厚度校核36
结论38
参考文献40
致谢41
设计（）独创性42
设计（）知识产权声明43

塑件图

模具装配图

模具三维

模具三维内部

模具零件图图纸汇总

定模板

定模座板

动模板

动模座板

型腔

型芯