摘要
叙述了润滑油桶的防伪下盖的成型工艺及注射模结构 ,为解决塑件外螺纹、内拉环及6条筋的脱模 ,模具采用了逐级分型、逐级脱模的结构 ,塑件可自动脱模 。
The forming technology for the fakery_prevention lid bottom_part of the lubricant barrel and the injection mould structure were introduced. In order to solve the demoulding problem of the outer thread, the inner pulling ring and the 6 ribbings of the plastic part, the mould was adopted the step_by_step parting and step_by_step demoulding structure. The plastic part can be demoulded automatically. And the production efficiency was enhanced.
出处
《模具工业》
2000年第9期41-42,共2页
Die & Mould Industry
关键词
防伪下盖
注射模
逐级分型
脱模
润滑油桶
fakery-prevention lid bottom-part, injection mould, step-by-step parting, demoulding