CN105234700A - 车床用工件二次定位夹具 - Google Patents

车床用工件二次定位夹具 Download PDF

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Publication number
CN105234700A
CN105234700A CN201510669112.0A CN201510669112A CN105234700A CN 105234700 A CN105234700 A CN 105234700A CN 201510669112 A CN201510669112 A CN 201510669112A CN 105234700 A CN105234700 A CN 105234700A
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CN
China
Prior art keywords
positioning fixture
lathe
secondary positioning
workpiece
hole
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
CN201510669112.0A
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English (en)
Inventor
陈文军
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 Sinajet Science and Technology Co Ltd
Original Assignee
Changzhou Sinajet Science and Technology Co Ltd
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 Sinajet Science and Technology Co Ltd filed Critical Changzhou Sinajet Science and Technology Co Ltd
Priority to CN201510669112.0A priority Critical patent/CN105234700A/zh
Publication of CN105234700A publication Critical patent/CN105234700A/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
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

本发明涉及车削加工设备技术领域,尤其是一种车床用工件二次定位夹具,包括支撑外框和顶紧杆,支撑外框中心设有通孔,通孔内均布三根顶紧杆,支撑外框通过底部滑块固定连接在车床滑轨上。本发明结构简单,操作方便,装夹稳定可靠,三根顶紧杆同时作用,有效防止工件松动,提高加工质量和加工效率。

Description

车床用工件二次定位夹具
技术领域
本发明涉及车削加工设备技术领域,尤其是一种车床用工件二次定位夹具。
背景技术
现有在车削过程中除了车头的装夹卡盘,没有附加的定位装置,导致工件在加工过程中发生偏移,影响加工效果。
发明内容
为了克服现有的上述的不足,本发明提供了一种车床用工件二次定位夹具。
本发明解决其技术问题所采用的技术方案是:一种车床用工件二次定位夹具,包括支撑外框和顶紧杆,支撑外框中心设有通孔,通孔内均布三根顶紧杆,支撑外框通过底部滑块固定连接在车床滑轨上。
本发明的有益效果是,结构简单,操作方便,装夹稳定可靠,三根顶紧杆同时作用,有效防止工件松动,提高加工质量和加工效率。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中1.支撑外框,2.顶紧杆,3.通孔,4.滑块。
具体实施方式
如图1是本发明的结构示意图,一种车床用工件二次定位夹具,包括支撑外框1和顶紧杆2,支撑外框1中心设有通孔3,通孔3内均布三根顶紧杆2,支撑外框1通过底部滑块4固定连接在车床滑轨上。将工件放置在支撑外框1中心的通孔3内,通过外围三根顶紧杆2顶紧,支撑外框1可以通过滑块4在车床滑轨上移动调节位置。
以上说明对本发明而言只是说明性的,而非限制性的,本领域普通技术人员理解,在不脱离所附权利要求所限定的精神和范围的情况下,可做出许多修改、变化或等效,但都将落入本发明的保护范围内。

Claims (1)

1.一种车床用工件二次定位夹具,其特征是,包括支撑外框(1)和顶紧杆(2),所述支撑外框(1)中心设有通孔(3),通孔(3)内均布三根顶紧杆(2),支撑外框(1)通过底部滑块(4)固定连接在车床滑轨上。
CN201510669112.0A 2015-10-18 2015-10-18 车床用工件二次定位夹具 Pending CN105234700A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510669112.0A CN105234700A (zh) 2015-10-18 2015-10-18 车床用工件二次定位夹具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510669112.0A CN105234700A (zh) 2015-10-18 2015-10-18 车床用工件二次定位夹具

Publications (1)

Publication Number Publication Date
CN105234700A true CN105234700A (zh) 2016-01-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510669112.0A Pending CN105234700A (zh) 2015-10-18 2015-10-18 车床用工件二次定位夹具

Country Status (1)

Country Link
CN (1) CN105234700A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352381A (zh) * 2018-10-31 2019-02-19 湖北三环锻造有限公司 一种夹具及加工设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201505825U (zh) * 2009-09-02 2010-06-16 潘秀花 一种定位装置
CN202507173U (zh) * 2012-03-13 2012-10-31 方式 自动定心夹具
CN203031365U (zh) * 2013-02-01 2013-07-03 成都大漠石油机械有限公司 保护性好的三柱定心架
US20130168912A1 (en) * 2011-12-28 2013-07-04 Hon Hai Precision Industry Co., Ltd. Positioning device for runner systems
CN203189603U (zh) * 2013-04-09 2013-09-11 甘肃蓝科石化高新装备股份有限公司 一种新型弹性阻尼扶正架
CN205147856U (zh) * 2015-10-18 2016-04-13 常州纳捷机电科技有限公司 车床用工件二次定位夹具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201505825U (zh) * 2009-09-02 2010-06-16 潘秀花 一种定位装置
US20130168912A1 (en) * 2011-12-28 2013-07-04 Hon Hai Precision Industry Co., Ltd. Positioning device for runner systems
CN202507173U (zh) * 2012-03-13 2012-10-31 方式 自动定心夹具
CN203031365U (zh) * 2013-02-01 2013-07-03 成都大漠石油机械有限公司 保护性好的三柱定心架
CN203189603U (zh) * 2013-04-09 2013-09-11 甘肃蓝科石化高新装备股份有限公司 一种新型弹性阻尼扶正架
CN205147856U (zh) * 2015-10-18 2016-04-13 常州纳捷机电科技有限公司 车床用工件二次定位夹具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352381A (zh) * 2018-10-31 2019-02-19 湖北三环锻造有限公司 一种夹具及加工设备

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