CN103659375A - 可移动夹具 - Google Patents

可移动夹具 Download PDF

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Publication number
CN103659375A
CN103659375A CN201310658241.0A CN201310658241A CN103659375A CN 103659375 A CN103659375 A CN 103659375A CN 201310658241 A CN201310658241 A CN 201310658241A CN 103659375 A CN103659375 A CN 103659375A
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China
Prior art keywords
guide rail
workpiece
gripping sleeve
clamping sleeve
chuck body
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Pending
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CN201310658241.0A
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English (en)
Inventor
严米琪
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Chongqing Zhiruide Technology Co Ltd
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Chongqing Zhiruide Technology Co Ltd
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Publication date
Application filed by Chongqing Zhiruide Technology Co Ltd filed Critical Chongqing Zhiruide Technology Co Ltd
Priority to CN201310658241.0A priority Critical patent/CN103659375A/zh
Publication of CN103659375A publication Critical patent/CN103659375A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

本发明公开了一种可移动夹具,以解决现有夹具位置不可调节、工件加工效率低的问题。本夹具包括底座,底座上部设有导轨,导轨上设有可沿导轨移动的夹具本体,所述夹具本体上开有定位孔,定位孔的侧向设有螺钉,螺钉的外部分别设有上夹紧套和下夹紧套,下夹紧套端部具有斜面,上夹紧套侧面和下夹紧套的斜面均可与工件相抵。本夹具本体设置在导轨上,夹具本体可沿导轨往复运动,在工件加工过程中,刀具往复运动铣轴端面,工件也将相对刀具往复运动,这样可大大缩短刀具一次铣端面的时间,提高加工效率。

Description

可移动夹具
技术领域
   本发明涉及机械加工技术,具体涉及一种可移动夹具。
背景技术
   夹紧装置广泛应用于工件的制造加工中,而考虑到尽量降低工件的加工制造成本,一般要求夹紧装置结构简单、便于操作。目前,用于轴端面铣的夹具,一般只能在固定位置夹持定位工件,由于夹具位置不可调节,对工件进行加工时,只有刀具往复动作铣轴端面,加工效率较低。
发明内容
本发明提供一种可移动夹具,以解决现有夹具位置不可调节、工件加工效率低的问题。
为了解决上述技术问题,本发明采用如下技术方案:
可移动夹具,包括底座,底座上部设有导轨,导轨上设有可沿导轨移动的夹具本体,所述夹具本体上开有定位孔,定位孔的侧向设有螺钉,螺钉的外部分别设有上夹紧套和下夹紧套,下夹紧套端部具有斜面,上夹紧套侧面和下夹紧套的斜面均与工件相抵。
本夹具工作原理如下:将轴类工件置入夹具本体的定位孔内定位,转动螺钉,螺钉逐渐旋入夹具本体内,螺钉带动下夹紧套向夹具本体内运动,下夹紧套的斜面逐渐抵住工件,直至夹紧工件。本发明夹具本体设置在导轨上,夹具本体可沿导轨往复运动,在工件加工过程中,刀具往复运动铣轴端面,工件也将相对刀具往复运动,这样可大大缩短刀具一次铣端面的时间,提高加工效率。
进一步,所述的导轨包括中部的凸台、凸台两侧的凹槽和凹槽侧向呈倒L形的槽壁,夹具本体的下部具有两个支脚,每个支脚均卡合在凹槽内并可沿凹槽滑动。此种结构中导轨和夹具本体支脚配合的设计,可防止夹具本体在移动中发生倾斜,确保移动的稳定性。
附图说明
图1是本发明可移动夹具实施例的结构示意图;
图2是图1实施例中的A-A剖视图。
具体实施方式
下面结合附图和具体实施方式对本发明作进一步详细的说明:
如图1、图2所示的可移动夹具,包括底座1,底座1上部设有导轨,导轨包括中部的凸台11、凸台11两侧的凹槽12和凹槽12侧向呈倒L形的槽壁13,导轨上设有夹具本体2,夹具本体2的下部具有两个支脚21,每个支脚21均卡合在凹槽12内并可沿凹槽12滑动,夹具本体2上开有定位孔22,定位孔22的侧向设有螺钉3,螺钉3的外部分别设有上夹紧套4和下夹紧套5,下夹紧套5端部具有斜面51,上夹紧套4侧面和下夹紧套5的斜面均可与工件相抵。本实施例夹具本体2与气缸的活塞杆相连,以实现往复运动。  

Claims (2)

1.可移动夹具,其特征在于,包括底座,底座上部设有导轨,导轨上设有可沿导轨移动的夹具本体,所述夹具本体上开有定位孔,定位孔的侧向设有螺钉,螺钉的外部分别设有上夹紧套和下夹紧套,下夹紧套端部具有斜面,上夹紧套侧面和下夹紧套的斜面均与工件相抵。
2.根据权利要求1所述的可移动夹具,其特征在于,所述的导轨包括中部的凸台、凸台两侧的凹槽和凹槽侧向呈倒L形的槽壁,夹具本体的下部具有两个支脚,每个支脚均卡合在凹槽内并可沿凹槽滑动。
CN201310658241.0A 2013-12-09 2013-12-09 可移动夹具 Pending CN103659375A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310658241.0A CN103659375A (zh) 2013-12-09 2013-12-09 可移动夹具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310658241.0A CN103659375A (zh) 2013-12-09 2013-12-09 可移动夹具

Publications (1)

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CN103659375A true CN103659375A (zh) 2014-03-26

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CN201310658241.0A Pending CN103659375A (zh) 2013-12-09 2013-12-09 可移动夹具

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440700A (zh) * 2014-12-22 2015-03-25 常州市百璐达精密机械有限公司 U型零件加工工作台
CN110548909A (zh) * 2019-09-09 2019-12-10 邵东县富利佳工具有限责任公司 一种活动扳手活动扳口的铣削夹具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440700A (zh) * 2014-12-22 2015-03-25 常州市百璐达精密机械有限公司 U型零件加工工作台
CN110548909A (zh) * 2019-09-09 2019-12-10 邵东县富利佳工具有限责任公司 一种活动扳手活动扳口的铣削夹具

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Application publication date: 20140326