CN201179534Y - 一种钢背起凸冲头 - Google Patents

一种钢背起凸冲头 Download PDF

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Publication number
CN201179534Y
CN201179534Y CNU200820019405XU CN200820019405U CN201179534Y CN 201179534 Y CN201179534 Y CN 201179534Y CN U200820019405X U CNU200820019405X U CN U200820019405XU CN 200820019405 U CN200820019405 U CN 200820019405U CN 201179534 Y CN201179534 Y CN 201179534Y
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punch
blistering
steel
steel back
enhanced
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Expired - Fee Related
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CNU200820019405XU
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English (en)
Inventor
孙忠义
李鹏飞
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Shandong Gold Phoenix Group Co Ltd
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Shandong Gold Phoenix Group Co Ltd
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Priority to CNU200820019405XU priority Critical patent/CN201179534Y/zh
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Abstract

一种钢背起凸冲头,属于汽车刹车片冲压装置技术领域。目前同行业带凸台品种的模具寿命较低,其具体的表现为冲头工作环境恶劣,容易折断。该实用新型的技术方案为:Cr12钢冲头体(1)与EA50硬质合金冲头(2)焊接连接,在Cr12钢冲头体(1)上钻有螺纹孔(3)。它的优点是:它结构设计合理实用,构思巧妙新颖,提高模具寿命,降低成本,降低工人取材的劳动强度,提高工作效率,保证了钢背的平面度,提高产品质量。

Description

一种钢背起凸冲头
技术领域:
本实用新型涉及汽车刹车片冲压装置技术领域,更具体的讲是一种钢背起凸冲头。
背景技术:
目前同行业带凸台品种的模具寿命较低,其具体的表现为冲头工作环境恶劣,容易折断。
发明内容:
为克服上述缺点,本实用新型的目的是设计一种钢背起凸冲头。它的技术方案为:Cr12钢冲头体1与EA50硬质合金冲头2焊接连接,在Cr12钢冲头体1上钻有螺纹孔3。该实用新型的优点是:它结构设计合理实用,构思巧妙新颖,提高模具寿命,降低成本,降低工人取材的劳动强度,提高工作效率,保证了钢背的平面度,提高产品质量。
附图说明:
该附图为本实用新型结构示意图。附图中:1、Cr12钢冲头体,2、EA50硬质合金冲头,3、螺纹孔。
具体实施方式:
Cr12钢冲头体1与EA50硬质合金冲头2焊接连接,在Cr12钢冲头体1上钻有螺纹孔3。通过螺纹孔3把该钢背起凸冲头固定在冲头上,用连接在Cr12钢冲头体1上的EA50硬质合金冲头2冲出钢背上的起凸。

Claims (1)

1、一种钢背起凸冲头,其特征是:Cr12钢冲头体(1)与EA50硬质合金冲头(2)焊接连接,在Cr12钢冲头体(1)上钻有螺纹孔(3)。
CNU200820019405XU 2008-03-25 2008-03-25 一种钢背起凸冲头 Expired - Fee Related CN201179534Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820019405XU CN201179534Y (zh) 2008-03-25 2008-03-25 一种钢背起凸冲头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820019405XU CN201179534Y (zh) 2008-03-25 2008-03-25 一种钢背起凸冲头

Publications (1)

Publication Number Publication Date
CN201179534Y true CN201179534Y (zh) 2009-01-14

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CNU200820019405XU Expired - Fee Related CN201179534Y (zh) 2008-03-25 2008-03-25 一种钢背起凸冲头

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CN (1) CN201179534Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104475565A (zh) * 2014-11-19 2015-04-01 常州市金海珑机械制造有限公司 一种耐热冲头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104475565A (zh) * 2014-11-19 2015-04-01 常州市金海珑机械制造有限公司 一种耐热冲头

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090114

Termination date: 20100325