CN104842179A - 薄壁圆筒加工夹具 - Google Patents

薄壁圆筒加工夹具 Download PDF

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Publication number
CN104842179A
CN104842179A CN201410054157.2A CN201410054157A CN104842179A CN 104842179 A CN104842179 A CN 104842179A CN 201410054157 A CN201410054157 A CN 201410054157A CN 104842179 A CN104842179 A CN 104842179A
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China
Prior art keywords
thin
chuck
cushion cover
walled cylinder
cover
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Pending
Application number
CN201410054157.2A
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English (en)
Inventor
王强
赵逢荣
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.)
Chengdu Yun Li Machinery Co Ltd
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Chengdu Yun Li Machinery Co Ltd
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Application filed by Chengdu Yun Li Machinery Co Ltd filed Critical Chengdu Yun Li Machinery Co Ltd
Priority to CN201410054157.2A priority Critical patent/CN104842179A/zh
Publication of CN104842179A publication Critical patent/CN104842179A/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
    • B23Q3/12Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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

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

Abstract

一种薄壁圆筒加工夹具,包括夹套和垫套,夹套和垫套为环形结构,垫套设置在夹套内,垫套与夹套之间设置有用于安装薄壁圆筒的安装间隙,夹套上沿轴线设置有开口通槽。本发明结构简单、精度高,制作方便;可有效保证薄壁圆筒的加工精度,并能有效防止薄壁圆筒被夹扁。

Description

薄壁圆筒加工夹具
技术领域
本发明涉及机械加工辅助工装技术领域,特别是一种用于薄壁圆筒加工过程中,用于将薄壁圆筒装夹定位的夹具。
背景技术
薄壁圆筒零件具有重量轻、结构紧凑、占用空间小等优点,因而广泛应用于机械设计中,但是薄壁圆筒类零件在加工过程中存在不小的难题,这类零件一般加工工艺是用车床加工,在车削后往往出现外圆与内孔的同轴度偏差大、内孔及外圆的圆度超差等问题。薄壁圆筒类零件的形状对于夹持及切削的外力极为敏感,即使采用小夹紧力、多夹紧点夹具、小进刀量、多走刀次数以及小走刀量等措施,加工后的零件一般同轴度还是会大于 0.05mm,无法满足产品加工精度的要求。
发明内容
本发明要解决的技术问题是提供一种结构简单,装夹稳定可靠,可有效保证加工精度的薄壁圆筒加工夹具。
为解决上述技术问题,本发明采用了一种薄壁圆筒加工夹具,包括夹套和垫套,所述夹套和垫套为环形结构,所述垫套设置在夹套内,所述垫套与夹套之间设置有用于安装薄壁圆筒的安装间隙,所述夹套上沿轴线设置有开口通槽。
本发明结构简单、精度高,制作方便;工件内孔通过垫套进行支撑,工件外壁通过具有弹性的夹套进行保护,可有效保证薄壁圆筒的加工精度,并能有效防止薄壁圆筒被夹扁。
附图说明
图1是本发明的结构示意图。
图2是本发明夹套右视图。
图中:1、夹套;2、垫套;3、工件;4、开口通槽。
具体实施方式
参照图1和2,为一种薄壁圆筒加工夹具,包括夹套1和垫套2,夹套1和垫套2为环形结构,垫套2设置在夹套1内,垫套2与夹套1之间设置有用于安装薄壁圆筒的安装间隙,夹套1上沿轴线设置有开口通槽4。垫套2的外径与工件3内径相匹配,对工件3进行支撑,工件3外壁套上夹套1,然后将夹套1装夹在车床的卡爪上,当夹紧夹套1时,由于夹套1上设置有开口通槽4,夹套1产生弹性变形,将工件3进行固定夹紧。

Claims (1)

1.薄壁圆筒加工夹具,其特征在于:包括夹套(1)和垫套(2),所述夹套(1)和垫套(2)为环形结构,所述垫套(2)设置在夹套(1)内,所述垫套(2)与夹套(1)之间设置有用于安装薄壁圆筒的安装间隙,所述夹套(1)上沿轴线设置有开口通槽(4)。
CN201410054157.2A 2014-02-18 2014-02-18 薄壁圆筒加工夹具 Pending CN104842179A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410054157.2A CN104842179A (zh) 2014-02-18 2014-02-18 薄壁圆筒加工夹具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410054157.2A CN104842179A (zh) 2014-02-18 2014-02-18 薄壁圆筒加工夹具

Publications (1)

Publication Number Publication Date
CN104842179A true CN104842179A (zh) 2015-08-19

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Family Applications (1)

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CN201410054157.2A Pending CN104842179A (zh) 2014-02-18 2014-02-18 薄壁圆筒加工夹具

Country Status (1)

Country Link
CN (1) CN104842179A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196092A (zh) * 2015-10-23 2015-12-30 中核(天津)科技发展有限公司 薄壁筒类零件的装夹固定装置
CN105290897A (zh) * 2015-09-14 2016-02-03 沈阳飞机工业(集团)有限公司 一种用于薄壁类零件内孔的磨削装置及磨削方法
CN113798876A (zh) * 2021-10-15 2021-12-17 晋西工业集团有限责任公司 一种大口径薄壁筒形件定位夹具
CN114260736A (zh) * 2021-10-29 2022-04-01 中国航发西安动力控制科技有限公司 薄壁台阶盖板用开口套及薄壁台阶盖板加工方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290897A (zh) * 2015-09-14 2016-02-03 沈阳飞机工业(集团)有限公司 一种用于薄壁类零件内孔的磨削装置及磨削方法
CN105196092A (zh) * 2015-10-23 2015-12-30 中核(天津)科技发展有限公司 薄壁筒类零件的装夹固定装置
CN113798876A (zh) * 2021-10-15 2021-12-17 晋西工业集团有限责任公司 一种大口径薄壁筒形件定位夹具
CN114260736A (zh) * 2021-10-29 2022-04-01 中国航发西安动力控制科技有限公司 薄壁台阶盖板用开口套及薄壁台阶盖板加工方法
CN114260736B (zh) * 2021-10-29 2024-05-24 中国航发西安动力控制科技有限公司 薄壁台阶盖板用开口套及薄壁台阶盖板加工方法

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Application publication date: 20150819