设计简介
罩壳压铸模具设计
摘 要
压铸模中根据模具的各部份的作用不同，可归纳为以下几部份机构组成，推出机构：如推杆，推管，顶针，推板，顶板等；导向机构：如导柱，导套等；复位机构：如复位杆待；抽芯机构：如机动，手动抽芯机构，滑块，锁模块，等；排溢系统：如溢浇槽，排气槽;冷却系统：如水路，水嘴，隔水部件等；支撑部件：如模板，模脚等；本次为表盖的压铸模具的设计，本次设计以以上各机构设计要点为原则精心设计的，以下就是本次压铸模具设计的过程说明，及相关知识要点介绍。
关键词：压铸机；压铸工艺应用；压铸模结构；金属压铸成形性能；试模
Pick
The mould in mould parts according to the different effect, can be divided into the following several parts institution,
Launch, push rod: if ejector push board, etc, roof, Guide: such as guiding pole, guide sleeve, Reset institutions: as to reset the pole, Core-pulling mechanism, such as motor, manual core-pulling mechanism, slider, lock module, etc, Row overflow tank overflow pouring system: if, exhaust slot, Cooling system: water, water mouth, such as water, Support components: such as templates, mould feet, The lid of the die-casting molds for the design of design, design essentials for more agencies under the principle of elaborate design, mold design is the process of casting, and relevant knowledge presentation.
key words:Die casting machine; casting process application; die casting mold structure;; metal die-casting forming properties; test mode
目 录
中文摘要……………………………………………………………………………………1
英文摘要……………………………………………………………………………………2
目 录 ………………………………………………………………………………………3
引言………………………………………………………………………………………5
1 对压铸件进行工艺性分析………………………………………………………………7
1.1常用压铸合性能分析………………………… …… ……………………………7
1.1.1压铸铝合金的化学成分和力学性能……………………………………………7
1.1.2 压铸铝合金性能要求……………………………………………………………9
1.2压铸模具结构简介…………………………………………………………………11
1.3压铸模具结构和尺寸精度及表面质量分析………………………………………12
1.4计算压铸件的体积和重量…………………………………………………………14
2 初选压铸机的型号和规格……………………………………………………………16
3 压铸工艺参数的确定…………………………………………………………………17
4 压铸模的结构设计……………………………………………………………………19
4.1分型面选择…………………………………………………………………………19
4.2浇注系统的确定……………………………………………………………………20
4.3确定型腔、型芯的结及固定方式…………………………………………………24
4.4型腔和型芯的工作尺寸计算………………………………………………………26
4.5动模支承板厚度计算………………………………………………………………27
4.6确定推出结构类型…………………………………………………………………28
4.7确定模具的导向机构………………………………………………………………28
5 压铸机使用和维护……………………………………………………………………29
5.1压铸机外观…………………………………………………………………………29
5.2液压系统……………………………………………………………………………29
5.3电器部分……………………………………………………………………………31
5.4电器控制箱…………………………………………………………………………32
5.5外部线路的保养……………………………………………………………………33
5.6外部信号装置的保养………………………………………………………………32
5.7合模部分……………………………………………………………………………33
5.8压射部分……………………………………………………………………………34
5.9润滑部分……………………………………………………………………………34
5.10冷却系统…………………………………………………………………………35
6试模……………………………………………………………………………………35
7校核计算………………………………………………………………………………37
7.1模具厚度参数校核…………………………………………………………………38
7.2金属入量校核………………………………………………………………………39
7.3顶出行程校核………………………………………………………………………39
小结………………………………………………………………………………………40
谢辞………………………………………………………………………………………41
参考文献…………………………………………………………………………………42
摘 要
压铸模中根据模具的各部份的作用不同，可归纳为以下几部份机构组成，推出机构：如推杆，推管，顶针，推板，顶板等；导向机构：如导柱，导套等；复位机构：如复位杆待；抽芯机构：如机动，手动抽芯机构，滑块，锁模块，等；排溢系统：如溢浇槽，排气槽;冷却系统：如水路，水嘴，隔水部件等；支撑部件：如模板，模脚等；本次为表盖的压铸模具的设计，本次设计以以上各机构设计要点为原则精心设计的，以下就是本次压铸模具设计的过程说明，及相关知识要点介绍。
关键词：压铸机；压铸工艺应用；压铸模结构；金属压铸成形性能；试模
Pick
The mould in mould parts according to the different effect, can be divided into the following several parts institution,
Launch, push rod: if ejector push board, etc, roof, Guide: such as guiding pole, guide sleeve, Reset institutions: as to reset the pole, Core-pulling mechanism, such as motor, manual core-pulling mechanism, slider, lock module, etc, Row overflow tank overflow pouring system: if, exhaust slot, Cooling system: water, water mouth, such as water, Support components: such as templates, mould feet, The lid of the die-casting molds for the design of design, design essentials for more agencies under the principle of elaborate design, mold design is the process of casting, and relevant knowledge presentation.
key words:Die casting machine; casting process application; die casting mold structure;; metal die-casting forming properties; test mode
目 录
中文摘要……………………………………………………………………………………1
英文摘要……………………………………………………………………………………2
目 录 ………………………………………………………………………………………3
引言………………………………………………………………………………………5
1 对压铸件进行工艺性分析………………………………………………………………7
1.1常用压铸合性能分析………………………… …… ……………………………7
1.1.1压铸铝合金的化学成分和力学性能……………………………………………7
1.1.2 压铸铝合金性能要求……………………………………………………………9
1.2压铸模具结构简介…………………………………………………………………11
1.3压铸模具结构和尺寸精度及表面质量分析………………………………………12
1.4计算压铸件的体积和重量…………………………………………………………14
2 初选压铸机的型号和规格……………………………………………………………16
3 压铸工艺参数的确定…………………………………………………………………17
4 压铸模的结构设计……………………………………………………………………19
4.1分型面选择…………………………………………………………………………19
4.2浇注系统的确定……………………………………………………………………20
4.3确定型腔、型芯的结及固定方式…………………………………………………24
4.4型腔和型芯的工作尺寸计算………………………………………………………26
4.5动模支承板厚度计算………………………………………………………………27
4.6确定推出结构类型…………………………………………………………………28
4.7确定模具的导向机构………………………………………………………………28
5 压铸机使用和维护……………………………………………………………………29
5.1压铸机外观…………………………………………………………………………29
5.2液压系统……………………………………………………………………………29
5.3电器部分……………………………………………………………………………31
5.4电器控制箱…………………………………………………………………………32
5.5外部线路的保养……………………………………………………………………33
5.6外部信号装置的保养………………………………………………………………32
5.7合模部分……………………………………………………………………………33
5.8压射部分……………………………………………………………………………34
5.9润滑部分……………………………………………………………………………34
5.10冷却系统…………………………………………………………………………35
6试模……………………………………………………………………………………35
7校核计算………………………………………………………………………………37
7.1模具厚度参数校核…………………………………………………………………38
7.2金属入量校核………………………………………………………………………39
7.3顶出行程校核………………………………………………………………………39
小结………………………………………………………………………………………40
谢辞………………………………………………………………………………………41
参考文献…………………………………………………………………………………42
