CN2907868Y - 一种合金顶锤 - Google Patents

一种合金顶锤 Download PDF

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Publication number
CN2907868Y
CN2907868Y CN 200620031463 CN200620031463U CN2907868Y CN 2907868 Y CN2907868 Y CN 2907868Y CN 200620031463 CN200620031463 CN 200620031463 CN 200620031463 U CN200620031463 U CN 200620031463U CN 2907868 Y CN2907868 Y CN 2907868Y
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Expired - Fee Related
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CN 200620031463
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Inventor
杨晋中
郭留希
丁庆才
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Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co Ltd
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Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co Ltd
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Abstract

一种合金顶锤,属于金刚石合成技术领域。顶锤后半部侧面为正锥面。顶锤后半部侧面锥角1-6°。顶锤前端面为方形,顶锤前部斜面分为顶部40-43°的小斜面和其后的46°大斜面两段。本实用新型使用过程中锤耗低。

Description

一种合金顶锤
技术领域
本实用新型属于金刚石合成技术领域,特别涉及一种金刚石合成压机上使用的合金顶锤。
背景技术
金刚石合成专用设备压机的最前端使用的硬质合金顶锤是受力最大的关键部件,顶锤所受的表面压强在一万MPA左右,而硬质合金材料的强度也就是三千多MPA,所以金刚石合成生产中顶锤的消耗是影响金刚石生产成本的主要因素之一,行业中一直在想尽一切办法降低锤耗。目前所使用的顶锤后半部呈倒锥面,顶锤的直径向后变小,其内部的应力必然变大,从而加速了顶锤的损坏,即顶锤的疲劳强度下降,锤耗高。
实用新型内容
本实用新型目的在于提供一种使用过程中锤耗低的合金顶锤。
为达上述目的,本实用新型采用如下技术方案:一种合金顶锤,顶锤后半部侧面为正锥面。
顶锤后半部侧面锥角1-6°。
顶锤前端面为方形,顶锤前部斜面分为顶部40-43°的小斜面和其后的46°大斜面两段。
本实用新型中,顶锤后半部侧面为正锥面,锥角1-6°,顶锤的直径向后变大,可保证顶锤的应力不断释放变小、顶锤的疲劳强度上升、锤耗下降,又可以保证顶锤和内侧呈倒锥面的钢环的紧密配合;顶锤前端面为方形,可与合成块紧密接触;其前部的小斜面可起形成密封边作用、大斜面可避免生产过程中六个顶锤的空间干涉。
附图说明
图1为本实用新型结构示意图;
图2为图1的俯视图。
具体实施方式
一种合金顶锤,顶锤后半部侧面1为正锥面,锥角1-6°。顶锤前端面2为方形,顶锤前部斜面分为顶部40-43°的小斜面3和其后的46°大斜面4两段。

Claims (3)

1、一种合金顶锤,其特征在于,顶锤后半部侧面为正锥面。
2、如权利要求1所述的合金顶锤,其特征在于,顶锤后半部侧面锥角1-6°。
3、如权利要求1或2所述的合金顶锤,其特征在于,顶锤前端面为方形,顶锤前部斜面分为顶部40-43°的小斜面和其后的46°大斜面两段。
CN 200620031463 2006-04-04 2006-04-04 一种合金顶锤 Expired - Fee Related CN2907868Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620031463 CN2907868Y (zh) 2006-04-04 2006-04-04 一种合金顶锤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620031463 CN2907868Y (zh) 2006-04-04 2006-04-04 一种合金顶锤

Publications (1)

Publication Number Publication Date
CN2907868Y true CN2907868Y (zh) 2007-06-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620031463 Expired - Fee Related CN2907868Y (zh) 2006-04-04 2006-04-04 一种合金顶锤

Country Status (1)

Country Link
CN (1) CN2907868Y (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: No. 24, Holly Street, hi tech Development Zone, Henan, Zhengzhou Province: 450001

Patentee after: Zhengzhou Artificial Diamond and Produce Engineering and Technological Research Center Co., Ltd.

Address before: No. 24, Holly Street, hi tech Development Zone, Henan, Zhengzhou Province: 450001

Patentee before: Zhengzhou Synthetic Diamond and Products Engineering Technique Research Center

C56 Change in the name or address of the patentee

Owner name: ZHENG ZHOU MAN-MADE DIAMOND AND PRODUCTS ENGINEERI

Free format text: FORMER NAME: ZHENG ZHOU MAN-MADE DIAMOND AND PRODUCTS ENGINEERING RESEARCH CENTER

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070606

Termination date: 20140404