CN202655445U - 一种用于耳轴的冲孔模 - Google Patents

一种用于耳轴的冲孔模 Download PDF

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Publication number
CN202655445U
CN202655445U CN 201220227036 CN201220227036U CN202655445U CN 202655445 U CN202655445 U CN 202655445U CN 201220227036 CN201220227036 CN 201220227036 CN 201220227036 U CN201220227036 U CN 201220227036U CN 202655445 U CN202655445 U CN 202655445U
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gudgeon
trunnion
die
perforating die
arm
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CN 201220227036
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Inventor
杨奎琦
陈正义
张斌
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Changli Forging Co Ltd
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Changli Forging Co Ltd
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Abstract

本实用新型公开了一种用于耳轴的冲孔模,包括有上固定板、阴模,上固定板下端固定安装有冲头,阴模的下端开有耳轴型腔,耳轴型腔的下方开有漏料口,上固定板下端固定安装有支管,支管的下端带有支座,支管外套装有卸料板,支管外套装有弹簧,弹簧的下端压置于卸料板上,冲头与耳轴型腔中部的冲孔相对应。本实用新型的耳轴锻件经过热锻后,耳轴冲孔成型,耳轴冲孔精度高,成型效率提高。

Description

一种用于耳轴的冲孔模
技术领域
本实用新型涉及一种用于耳轴的冲孔模。
背景技术
    耳轴为旋转或倾斜某物而装在支承上的枢轴或心轴,在机械转动装置中广泛应用。耳轴在制作过程中,通常采用热锻压方式制作耳轴,耳轴经过热锻后还需要进行冲孔处理,冲孔过程就需要用到冲孔模。
实用新型内容
    本实用新型的目的是提供一种用于耳轴的冲孔模,耳轴锻件经过热锻后,耳轴冲孔成型,耳轴冲孔精度高,成型效率提高。
    本实用新型的技术方案如下:
一种用于耳轴的冲孔模,包括有上固定板、阴模,上固定板下端固定安装有冲头,阴模的下端开有耳轴型腔,耳轴型腔的下方开有漏料口,上固定板下端固定安装有支管,支管的下端带有支座,支管外套装有卸料板,支管外套装有弹簧,弹簧的下端压置于卸料板上,冲头与耳轴型腔中部的冲孔相对应。
所述的阴模的两侧分别开有凹槽。
本实用新型的耳轴锻件经过热锻后,耳轴锻件经过热锻后,耳轴冲孔成型,耳轴冲孔精度高,成型效率提高。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种用于耳轴的冲孔模,包括有上固定板1、阴模2,上固定板1下端固定安装有冲头3,阴模2的下端开有耳轴型腔4,耳轴型腔4的下方开有漏料口5,上固定板1下端固定安装有支管6,支管6的下端带有支座7,支管6外套装有卸料板8,支管6外套装有弹簧9,弹簧9的下端压置于卸料板8上,冲头与耳轴型腔中部的冲孔相对应,阴模的两侧分别开有凹槽10。

Claims (2)

1.一种用于耳轴的冲孔模,包括有上固定板、阴模,其特征在于:上固定板下端固定安装有冲头,阴模的下端开有耳轴型腔,耳轴型腔的下方开有漏料口,上固定板下端固定安装有支管,支管的下端带有支座,支管外套装有卸料板,支管外套装有弹簧,弹簧的下端压置于卸料板上,冲头与耳轴型腔中部的冲孔相对应。
2.根据权利要求1所述的用于耳轴的冲孔模,其特征在于:所述的阴模的两侧分别开有凹槽。
CN 201220227036 2012-05-19 2012-05-19 一种用于耳轴的冲孔模 Expired - Fee Related CN202655445U (zh)

Priority Applications (1)

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CN 201220227036 CN202655445U (zh) 2012-05-19 2012-05-19 一种用于耳轴的冲孔模

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220227036 CN202655445U (zh) 2012-05-19 2012-05-19 一种用于耳轴的冲孔模

Publications (1)

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CN202655445U true CN202655445U (zh) 2013-01-09

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CN 201220227036 Expired - Fee Related CN202655445U (zh) 2012-05-19 2012-05-19 一种用于耳轴的冲孔模

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CN (1) CN202655445U (zh)

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C17 Cessation of patent right
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Granted publication date: 20130109

Termination date: 20130519