HUD自由曲面镜ICM注射压缩应用解析II

This issue continues to bring you the relevant content of ICM injection compression./本期继续为您带来ICM注射压缩的相关内容。

-20 predefined sequences/20个预定义序列

• simultaneous & sequential/同步和顺序 

• stamping, pre-stamping, mould part open/注射压缩、预压缩、模具微开 

• different start conditions/不同的启动条件

-free programming of ICM function via flexible machine sequence/通过灵活的机器序列对ICM功能进行自由编程

-Icons for/图标用于:

• mould closing to coining gap/模具闭合至合模间隙 

• mould pre-stamping/模具预压缩 

• mould part open/模具微开 

• stamp mould/压缩模具

Procedure/程序:

1. approach mould to coining gap/接近模具合模间隙

2. start condition for compression/stamping and injection (pre-defined sequence)/压缩/冲压和注射启动条件（预定顺序）

3. compression/stamping with up to 3 speed steps/压缩/冲压，多达3 个速度步骤 

4. end of compression/stamping/压缩/冲压结束

HUD-Mirror-Part Requirements/HUD镜-部件要求:

• single cavity/单腔

• 3D shape/bend/三维形状/弯曲

• lateral film gate via hot runner/通过热流道进行横向薄膜浇口

• contour accuracy very important/轮廓精度非常重要

Machine/机器: Systec 350/720-2300

Procedure/程序: 

• coining gap 2,0 mm/压模间距2,0 mm 

• delay compression 0,5 s/延迟压缩0,5 s  

• compression speed 10 mm/s/压缩速度10 mm/s 

• compression stop at 0,5 mm/ 压缩停止点0,5 mm

• no locking of clamping unit/合模装置不锁定

ICM/注射压缩成型

→ max. deviation to target geometry/目标几何形状的最大偏差仅为:

Part Requirements/部件要求:

• multi cavity mould/多腔模具 

• optical part/光学部件 

• complex design, not realisable with injection moulding→problem with filling/复杂的设计，无法实现注射成型→填充问题 

• partwise thick-walled→material/ accumulation/部分壁厚→材料/堆积 

• light absorption and transfer/光吸收和传递 

• lateral gate/侧浇口

Machine/机器: IntElect smart 100/520-340

Procedure/程序:

• coining gap 2,5 mm/压模间距2,5 mm 

• delay compression 0,5 s/延迟压缩0.5 秒 

• compression speed 10 mm/s/压缩速度10 mm/s 

• compression stop at 1,0 mm/压缩停止点1.0 mm  

• clamp force 1.000 kN/合模力1.000 kN