CN2920384Y - 六面顶压机用顶锤 - Google Patents

六面顶压机用顶锤 Download PDF

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Publication number
CN2920384Y
CN2920384Y CN 200620032190 CN200620032190U CN2920384Y CN 2920384 Y CN2920384 Y CN 2920384Y CN 200620032190 CN200620032190 CN 200620032190 CN 200620032190 U CN200620032190 U CN 200620032190U CN 2920384 Y CN2920384 Y CN 2920384Y
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plane section
hammer
inclined plane
slant plane
utility
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Expired - Fee Related
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CN 200620032190
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Inventor
杨晋中
郭留希
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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

六面顶压机用顶锤,属于超硬材料合成设备技术领域。包括中部的大斜面段和顶部的小斜面段,顶面为四方型,大斜面段底端面面积与小斜面段顶面面积之比为5.20-5.75。小斜面角度α为41-42°,小斜面长度k为13-30mm。顶锤底部呈1.5°倒锥角。本实用新型使用寿命长。

Description

六面顶压机用顶锤
技术领域
本实用新型属于超硬材料合成设备技术领域,特别涉及一种六面顶压机用顶锤。
背景技术
六面顶压机是金刚石合成专用设备,是我国金刚石行业主要设备。随着设备规格的不断增大,设备中配套使用的硬质合金顶锤规格上要求有很大突破,目前正常使用的顶锤D直径尺寸均小于165,设计使用的基准是径高比值保持在合理的范围内,也就是D/H=1.35-1.4。现有顶锤大斜面段底端面面积与小斜面段顶面面积之比过大,造成零件肥大,投资高。同时造成顶锤使用中应力过度集中,导致顶锤使用寿命缩短。
实用新型内容
本实用新型的目的在于提供一种使用寿命长的金刚石六面顶压机顶锤。
为达上述目的,本实用新型采用如下技术方案:六面顶压机用顶锤,包括中部的大斜面段和顶部的小斜面段,顶面为四方型,大斜面段底端面面积与小斜面段顶面面积之比为5.20-5.75。
小斜面角度α为41-42°,小斜面长度k为13-30mm。
顶锤底部呈1.5°倒锥角。
本实用新型整体结构类似现有顶锤,由下部的近似圆柱段、中部的大斜面段和顶部的小斜面段组成,顶面为四方型。大斜面段底端面面积与小斜面段顶面面积之比为5.20-5.75,使得顶锤工作中应力以合适的梯度释放,从而有效避免应力集中现象,顶锤使用寿命长;小斜面角度α取值41-42°,小斜面长度k取值13-30mm,可对合成块形成有效密封;顶锤底部呈1.5°倒锥角,使用时与内腔呈1.5°正锥角的钢环锥面过盈配合,钢环给顶锤形成一个预紧力,可有效保护顶锤。
本实用新型适用于165-500毫米(大斜面底端面直径)规格顶锤,48-300毫米(直径)规格合成腔体。
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
实施例1、六面顶压机用顶锤,由底部的近似圆柱段1、中部的大斜面段2和顶部的小斜面段3组成,顶面为四方型,底部近似圆柱段1呈1.5°倒锥角,大斜面段2底端面面积与小斜面段3顶面面积之比为5.20。小斜面段3斜面角度α为41°、长度k为13mm。
实施例2、本实施例中,大斜面段2底端面面积与小斜 面段3顶面面积之比为5.40,小斜面段3斜面角度α为41.5°、长度k为20mm。其他同实施例1。
实施例3、本实施例中,大斜面段2底端面面积与小斜面段3顶面面积之比为5.75,小斜面段3斜面角度α为42°、长度k为30mm。其他同实施例1。

Claims (3)

1、六面顶压机用顶锤,包括中部的大斜面段和顶部的小斜面段,顶面为四方型,其特征在于,大斜面段底端面面积与小斜面段顶面面积之比为5.20-5.75。
2、如权利要求1所述的六面顶压机用顶锤,其特征在于,小斜面角度α为41-42°,小斜面长度k为13-30mm。
3、如权利要求1或2所述的六面顶压机用顶锤,其特征在于,顶锤底部呈1.5°倒锥角。
CN 200620032190 2006-06-05 2006-06-05 六面顶压机用顶锤 Expired - Fee Related CN2920384Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620032190 CN2920384Y (zh) 2006-06-05 2006-06-05 六面顶压机用顶锤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620032190 CN2920384Y (zh) 2006-06-05 2006-06-05 六面顶压机用顶锤

Publications (1)

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CN2920384Y true CN2920384Y (zh) 2007-07-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101721952B (zh) * 2009-11-27 2012-02-01 河南黄河旋风股份有限公司 四面体压机顶锤
CN110607427A (zh) * 2019-08-28 2019-12-24 株洲硬质合金集团有限公司 硬质合金六面顶锤及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101721952B (zh) * 2009-11-27 2012-02-01 河南黄河旋风股份有限公司 四面体压机顶锤
CN110607427A (zh) * 2019-08-28 2019-12-24 株洲硬质合金集团有限公司 硬质合金六面顶锤及其制备方法
CN110607427B (zh) * 2019-08-28 2021-07-06 株洲硬质合金集团有限公司 硬质合金六面顶锤及其制备方法

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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 Industrial 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: 20070711

Termination date: 20130605