CN103831448A - 金属缠绕垫外环车槽卡盘 - Google Patents

金属缠绕垫外环车槽卡盘 Download PDF

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Publication number
CN103831448A
CN103831448A CN201210489045.0A CN201210489045A CN103831448A CN 103831448 A CN103831448 A CN 103831448A CN 201210489045 A CN201210489045 A CN 201210489045A CN 103831448 A CN103831448 A CN 103831448A
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China
Prior art keywords
chuck
fan shaped
gasket outer
outer ring
fan
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CN201210489045.0A
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English (en)
Inventor
崔吉春
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YUMEN JINHUAN SEALING MATERIAL CO Ltd
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YUMEN JINHUAN SEALING MATERIAL CO Ltd
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Priority to CN201210489045.0A priority Critical patent/CN103831448A/zh
Publication of CN103831448A publication Critical patent/CN103831448A/zh
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1215Details of the jaws

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

一种金属缠绕垫外环车槽卡盘,是由三爪卡盘和扇形爪组成,扇形爪有3个,分别固定在三爪卡盘的3个爪上;3个扇形爪构成一个空心圆环状,其间隙8~13mm;扇形爪上车有依次下降的圆弧台阶;圆弧台阶为10~15个。本发明是在扇形爪上依次向内车制成所需要的各种尺寸的台阶,通过松或紧三爪卡盘就能夹持各种型号的外环,在加工缠绕垫外环时,因增大了扇形爪与工件接触面积,而减小了工件的变形,其夹持可靠,灵活轻便,端面无跳动,夹持零件速度快,大大节省时间,更加能够保证其零件加工的精度。

Description

金属缠绕垫外环车槽卡盘
技术领域
本发明涉及机械自动化制造领域,具体说是一种金属缠绕垫外环车槽卡盘。 
背景技术
一般市面上的缠绕垫外环一般都是经过冲压,拼焊或围焊以后再洗槽,而根据标准要求,缠绕垫外环应环面平整,其平面度允差应小于1%;环槽与内外圆应同心,与两端面应对称;以往在车床上用三爪或者四爪卡盘加工金属缠绕垫外环,要在2-3毫米薄环内径上要车制一个v型槽,根本无法可靠夹住零件,用力稍大使其扭曲变形,用力小又无法可靠夹住零件,使车制的v型槽不在环中心上,难度非常大,根本无法其保证加工精度。 
发明内容
综上所述,本发明的目的在于提供一种金属缠绕垫外环车槽卡盘。 
本发明的目的是通过以下技术来实现的: 
一种金属缠绕垫外环车槽卡盘,是由三爪卡盘和扇形爪组成,扇形爪有3个,分别固定在三爪卡盘的3个爪上。
上述3个扇形爪构成一个空心圆环状,其间隙8~13mm。 
上述扇形爪上车有依次下降的圆弧台阶。 
上述圆弧台阶为10~15个。 
本发明的优点及有益效果: 
本发明,其结构简单,是在120度三片扇形,(外径可随车床的最大回转直径确定)厚度为40mm钢板固定在三爪卡盘的三个爪上,依次向内车制成所需要的各种尺寸的台阶,松或紧三爪卡盘就能夹持各种型号的外环,其在加工缠绕垫外环时,增大扇形爪与工件接触面积,减小了工件的变形,而且夹持可靠,灵活轻便,端面无跳动,夹持零件速度快,大大节省时间,更加能够保证其零件加工的精度。
 附图说明
图1为本发明的结构示意图。 
图中:1-三爪卡盘  2-扇形爪  3-圆弧台阶 
具体实施方式
下面结合附图对本发明做进一步说明: 
如图1所示,一种金属缠绕垫外环车槽卡盘,是由三爪卡盘1和扇形爪2组成,扇形爪2有3个,分别固定在三爪卡盘1的3个爪上;3个扇形爪2构成一个空心圆环状,其间隙8~13mm;扇形爪2上车有依次下降的圆弧台阶3;圆弧台阶3为10~15个。

Claims (4)

1.一种金属缠绕垫外环车槽卡盘,是由三爪卡盘(1)和扇形爪(2)组成,其特征在于:扇形爪(2)有3个,分别固定在三爪卡盘(1)的3个爪上。
2.如权利要求1所述的一种金属缠绕垫外环车槽卡盘,其特征在于:所述的3个扇形爪(2)构成一个空心圆环状,其间隙8~13mm。
3.如权利要求1或2所述的一种金属缠绕垫外环车槽卡盘,其特征在于:所述的扇形爪(2)上车有依次下降的圆弧台阶(3)。
4.如权利要求3所述的一种金属缠绕垫外环车槽卡盘,其特征在于:所述的圆弧台阶(3)为10~15个。
CN201210489045.0A 2012-11-27 2012-11-27 金属缠绕垫外环车槽卡盘 Pending CN103831448A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210489045.0A CN103831448A (zh) 2012-11-27 2012-11-27 金属缠绕垫外环车槽卡盘

Applications Claiming Priority (1)

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CN201210489045.0A CN103831448A (zh) 2012-11-27 2012-11-27 金属缠绕垫外环车槽卡盘

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CN103831448A true CN103831448A (zh) 2014-06-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917564A (zh) * 2018-09-28 2018-11-30 宁波宇恒能源科技有限公司 一种气动多功能同心度检测仪器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06707A (ja) * 1992-06-18 1994-01-11 Riken Corp ピストンリング素材の旋盤加工のためのチャック方法
JPH071209A (ja) * 1993-06-18 1995-01-06 Mitsutake Matsuura 工作機械用加工物保持治具
CN101367132A (zh) * 2007-10-19 2009-02-18 马进中 可加工回转体薄壁工件的机床夹具
CN101890516A (zh) * 2009-08-18 2010-11-24 吴江市双精轴承有限公司 车外径倒角夹具
CN202934153U (zh) * 2012-11-27 2013-05-15 玉门金环密封材料有限公司 金属缠绕垫外环车槽卡盘

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06707A (ja) * 1992-06-18 1994-01-11 Riken Corp ピストンリング素材の旋盤加工のためのチャック方法
JPH071209A (ja) * 1993-06-18 1995-01-06 Mitsutake Matsuura 工作機械用加工物保持治具
CN101367132A (zh) * 2007-10-19 2009-02-18 马进中 可加工回转体薄壁工件的机床夹具
CN101890516A (zh) * 2009-08-18 2010-11-24 吴江市双精轴承有限公司 车外径倒角夹具
CN202934153U (zh) * 2012-11-27 2013-05-15 玉门金环密封材料有限公司 金属缠绕垫外环车槽卡盘

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917564A (zh) * 2018-09-28 2018-11-30 宁波宇恒能源科技有限公司 一种气动多功能同心度检测仪器
CN108917564B (zh) * 2018-09-28 2023-10-13 宁波宇恒能源科技有限公司 一种气动多功能同心度检测仪器

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Application publication date: 20140604