CN202291040U - 切边冲孔模具的冲孔凸模 - Google Patents

切边冲孔模具的冲孔凸模 Download PDF

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Publication number
CN202291040U
CN202291040U CN2011204115260U CN201120411526U CN202291040U CN 202291040 U CN202291040 U CN 202291040U CN 2011204115260 U CN2011204115260 U CN 2011204115260U CN 201120411526 U CN201120411526 U CN 201120411526U CN 202291040 U CN202291040 U CN 202291040U
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punching
die
drift
hole
punch
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宇尔荣
宗高进
余登思
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TONGLING BAIRUIHAO TECHNOLOGY CO LTD
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TONGLING BAIRUIHAO TECHNOLOGY CO LTD
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Abstract

本实用新型公开了一种切边冲孔模具的冲孔凸模,包括有圆柱形的冲头,冲头外壁上设有台阶,所述的冲头上开有数个环形布置的台阶状的通孔,冲头的下端边沿具有刀刃。本实用新型与上模板安装方便快捷,定位准确方便,结构设计简单合理,制造成本明显降低。

Description

切边冲孔模具的冲孔凸模
技术领域
本实用新型涉及切边冲孔模具的冲孔凸模。
背景技术
    转盘轴承座是一种可以接受综合载荷、构造特别的大型和特大型轴承座,具有构造紧凑、回转灵敏、装置维护方便等特点。磨损作为轴承座最为常见的问题,轴承座磨损现象也时常发生。目前轴承座通常采用冲压模具进行加工制造,但是现有的轴承座模具结构设计不够合理,制造成本高。
实用新型内容
本实用新型的目的是提供一种切边冲孔模具的冲孔凸模,与上模板安装方便快捷,定位准确方便,结构设计简单合理,制造成本明显降低。
本实用新型的技术方案如下:
切边冲孔模具的冲孔凸模,包括有圆柱形的冲头,冲头外壁上设有台阶,所述的冲头上开有数个环形布置的台阶状的通孔,冲头的下端边沿具有刀刃。
所述的通孔有三个,三个通孔均匀布置于冲头上。
本实用新型采用销轴孔与联接孔配合定位安装,与上模板安装方便快捷,定位准确方便,结构设计简单合理,制造成本明显降低。
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,切边冲孔模具的冲孔凸模,包括有圆柱形的冲头1,冲头1外壁上设有台阶2,冲头1上开有数个环形布置的台阶状的通孔3,通孔3有三个,三个通孔均匀布置于冲头1上,冲头的下端边沿具有刀刃4。

Claims (2)

1.切边冲孔模具的冲孔凸模,包括有圆柱形的冲头,冲头外壁上设有台阶,其特征在于:所述的冲头上开有数个环形布置的台阶状的通孔,冲头的下端边沿具有刀刃。
2.根据权利要求1所述的切边冲孔模具的冲孔凸模,其特征在于:所述的通孔有三个,三个通孔均匀布置于冲头上。
CN2011204115260U 2011-10-26 2011-10-26 切边冲孔模具的冲孔凸模 Expired - Fee Related CN202291040U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204115260U CN202291040U (zh) 2011-10-26 2011-10-26 切边冲孔模具的冲孔凸模

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204115260U CN202291040U (zh) 2011-10-26 2011-10-26 切边冲孔模具的冲孔凸模

Publications (1)

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CN202291040U true CN202291040U (zh) 2012-07-04

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