CN104476222A - 异形工件专用夹具 - Google Patents

异形工件专用夹具 Download PDF

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Publication number
CN104476222A
CN104476222A CN201410626280.7A CN201410626280A CN104476222A CN 104476222 A CN104476222 A CN 104476222A CN 201410626280 A CN201410626280 A CN 201410626280A CN 104476222 A CN104476222 A CN 104476222A
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CN
China
Prior art keywords
screw
pressing plate
special clamp
clamping device
floral disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410626280.7A
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English (en)
Inventor
言小琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU ZHONGYUAN PRECISION TOOLS FACTORY
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CHANGZHOU ZHONGYUAN PRECISION TOOLS FACTORY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU ZHONGYUAN PRECISION TOOLS FACTORY filed Critical CHANGZHOU ZHONGYUAN PRECISION TOOLS FACTORY
Priority to CN201410626280.7A priority Critical patent/CN104476222A/zh
Publication of CN104476222A publication Critical patent/CN104476222A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/10Devices for clamping workpieces of a particular form or made from a particular material

Abstract

本发明涉及机床夹具技术领域,尤其涉及异形工件专用夹具。通过过渡盘,与过渡盘连接的花盘,以及与花盘连接的夹紧装置;所述夹紧装置包括左端套设在花盘内的支承套,贯穿支承套的螺钉,套设在螺钉上的压板,以及紧固压板的螺母和垫圈;所述压板左端设有与工件台阶面相适配的压紧台阶部;实现便于加工带有台阶的环形零件。

Description

异形工件专用夹具
技术领域
[0001] 本发明涉及机床夹具技术领域,尤其涉及异形工件专用夹具。
背景技术
[0002] 加工带有台阶的环形零件时;在找正、装夹、定心的过程利用普通的卡盘或者组合夹具拆装过程十分繁琐,特别是在这类工件较多的情况下,工作量十分巨大,费时费力。
发明内容
[0003] 本发明的目的是提供一种便于加工带有台阶的环形零件的异形工件专用夹具。
[0004] 本发明的技术方案如下:
[0005] 异形工件专用夹具,包括从左至右依次为过渡盘,与过渡盘连接的花盘,以及与花盘连接的夹紧装置;所述夹紧装置包括左端套设在花盘内的支承套,贯穿支承套的螺钉,套设在螺钉上的压板,以及紧固压板的螺母和垫圈;所述压板左端设有与工件台阶面相适配的压紧台阶部。
[0006] 本发明的有益效果是:便于装夹带有台阶的环形零件;提高装夹的效率。
附图说明
[0007] 通过下面结合附图的详细描述,本发明前述的和其他的目的、特征和优点将变得显而易见。
[0008] 其中:图1为本发明结构示意图;
[0009] 附图中,I为过渡盘,2为花盘,3为支承套,4为螺钉,5为压板,6为螺母,7为垫圈,8为压紧台阶部。
具体实施方式
[0010] 如图1所示,异形工件专用夹具,包括从左至右依次为环状过渡盘I,与过渡盘I连接的环状花盘2,以及与花盘连接的夹紧装置;所述夹紧装置包括左端套设在花盘内的支承套3,贯穿支承套的螺钉4,套设在螺钉4上的压板5,以及依次套设在右端的垫圈7和螺母6 ;所述压板左端设有与工件台阶面相适配的压紧台阶部8。
[0011] 使用时,由于螺钉安装在支承套内,而支承套安装在花盘内,间接将螺钉固定在花盘上;又由于螺钉上套设的压板上设置有压紧台阶部,使工件整个台阶面与压紧台阶部接触,不仅使工件不会轴向移动,且使工件不会径向转动。
[0012] 安装时,先将支承套装入花盘中央安装孔内,再将螺钉插入支承套内,再将工件放置在花盘上,再在螺钉上套设压板,将压板台阶部与工件的台阶面接触,最后在螺钉上依次套设垫圈和螺母,将螺母拧紧,使工件固定在花盘与压板之间;在使用环形台阶部时,不仅增大压紧面积,而且使压紧力作用在工件台阶面上受力更均匀;使工件不易变形,且压紧效果更好。
[0013] 优选的,所述花盘上还设有与夹紧装置配合使用的压块,该压块通过螺栓可伸缩的连接在花盘上。通过设置压块进一步的将工件更牢固的固定在花盘上。

Claims (1)

1.异形工件专用夹具,其特征在于,包括从左至右依次为过渡盘,与过渡盘连接的花盘,以及与花盘连接的夹紧装置;所述夹紧装置包括左端套设在花盘内的支承套,贯穿支承套的螺钉,套设在螺钉上的压板,以及紧固压板的螺母和垫圈;所述压板左端设有与工件台阶面相适配的压紧台阶部。
CN201410626280.7A 2014-11-07 2014-11-07 异形工件专用夹具 Pending CN104476222A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410626280.7A CN104476222A (zh) 2014-11-07 2014-11-07 异形工件专用夹具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410626280.7A CN104476222A (zh) 2014-11-07 2014-11-07 异形工件专用夹具

Publications (1)

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CN104476222A true CN104476222A (zh) 2015-04-01

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CN201410626280.7A Pending CN104476222A (zh) 2014-11-07 2014-11-07 异形工件专用夹具

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CN (1) CN104476222A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106475828A (zh) * 2016-11-30 2017-03-08 河北华北柴油机有限责任公司 堵盖车削夹具
CN110315373A (zh) * 2019-06-20 2019-10-11 中国航发贵州黎阳航空动力有限公司 提高车床组合夹具使用精度和可靠性的方法及装置
CN113231868A (zh) * 2021-04-26 2021-08-10 广州市昊志机电股份有限公司 一种机床加工定位机构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106475828A (zh) * 2016-11-30 2017-03-08 河北华北柴油机有限责任公司 堵盖车削夹具
CN106475828B (zh) * 2016-11-30 2018-09-04 河北华北柴油机有限责任公司 堵盖车削夹具
CN110315373A (zh) * 2019-06-20 2019-10-11 中国航发贵州黎阳航空动力有限公司 提高车床组合夹具使用精度和可靠性的方法及装置
CN113231868A (zh) * 2021-04-26 2021-08-10 广州市昊志机电股份有限公司 一种机床加工定位机构

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Application publication date: 20150401