Double-top die structure

一种双顶式模具结构

Abstract

本实用新型提供一种双顶式模具结构,包括唧嘴、水口板、前模装置和后模装置,前模装置包括前模底板、前模和前模芯,后模装置包括后模底板、后模顶针底板、后模顶针面板、后模顶针、后模芯和后模,所述模具结构还包括一拉杆,所述水口板以下依次设置前模顶出固定板、前模顶针底板和前模顶针面板,所述前模顶针底板与所述前模顶针面板固定连接,所述前模顶针底板上设置有前模顶针和前模复位杆,所述前模顶出固定板上还固定有弹簧导柱,所述后模顶针底板与所述后模之间设置有复位弹簧。本实用新型简化了前模顶出系统,并且前模顶出系统全部设计在模具内部,可以防止灰尘和氧化生锈,保证长期使用的精度。
The utility model provides a double-top die structure which comprises a sprue, a stripper plate, a front die device, a rear die device and a pull rod. The front die device comprises a front die bottom plate, a front die and a front die core, the rear die device comprises a rear die bottom plate, a rear die ejector pin bottom plate, a rear die ejector pin panel, a rear die ejector pin, a rear die core and a rear die, a front die ejector fixing plate, a front die ejector pin bottom plate and a front die ejector pin panel are sequentially arranged below the stripper plate, the front die ejector pin bottom plate is fixedly connected with the front die ejector pin panel, a front die ejector pin and a front die reset lever are arranged on the front die ejector pin bottom plate, a spring guide column is fixed on the front die ejector fixing plate, and a reset spring is arranged between the rear die ejector pin bottom plate and the rear die. A front die ejector system is simplified and is completely designed inside the die, dust and oxidation rust can be prevented, and accuracy of long-term use is ensured.

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Cited By (5)

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    CN-104290286-AJanuary 21, 2015苏州联开精密模具有限公司用于注射器芯杆成型模具的顶出机构
    CN-104690897-AJune 10, 2015昆山灿升辉精密模具有限公司汽车出风口叶片成型模具
    CN-104690897-BNovember 10, 2017昆山灿升辉精密模具有限公司汽车出风口叶片成型模具
    CN-104859103-AAugust 26, 2015熊相荣Corrugated plate forming mold
    CN-104859103-BNovember 17, 2017熊相荣一种波纹板成型模具