CN103659374A - 杆件平面铣夹具 - Google Patents

杆件平面铣夹具 Download PDF

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Publication number
CN103659374A
CN103659374A CN201310658147.5A CN201310658147A CN103659374A CN 103659374 A CN103659374 A CN 103659374A CN 201310658147 A CN201310658147 A CN 201310658147A CN 103659374 A CN103659374 A CN 103659374A
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China
Prior art keywords
clamp
hole
clamping
rod piece
clamping screw
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Pending
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CN201310658147.5A
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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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Priority to CN201310658147.5A priority Critical patent/CN103659374A/zh
Publication of CN103659374A publication Critical patent/CN103659374A/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
    • B23Q3/061Work-clamping means adapted for holding a plurality of workpieces
    • 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
    • B23Q2703/08Devices for clamping a plurality of workpieces

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

Abstract

本发明公开了一种杆件平面铣夹具,以解决现有夹具一次只能夹持一个工件、工作效率低的问题。本夹具包括夹持台,夹持台上部开有夹持槽,所述夹持槽两侧槽壁呈燕尾状,在所述夹持槽两槽壁之间开有通孔,通孔内穿设有压紧螺杆,压紧螺杆的上端设有倒锥状的压紧凸块,压紧螺杆的下端与一轴套螺纹连接,在通孔内设有一圈定位块,所述定位块端部与压紧螺杆相抵。本夹具一次至少可夹持定位两个工件,可提高工件的加工效率。

Description

杆件平面铣夹具
技术领域                                
   本发明涉及机械加工技术,具体涉及一种杆件平面铣夹具。
背景技术
   工件制造加工过程中,都需要采用夹具对工件进行夹持定位,而在小批量生产加工中,一般要求夹具结构简单,节约成本。但目前,现有夹具一般一次只能夹持一个工件,而不能同时对多个工件进行夹持定位操作,工作效率低。
发明内容
本发明提供一种杆件平面铣夹具,以解决现有夹具一次只能夹持一个工件、工作效率低的问题。
为了解决上述技术问题,本发明采用如下技术方案:
杆件平面铣夹具,包括夹持台,夹持台上部开有夹持槽,所述夹持槽两侧槽壁呈燕尾状,在所述夹持槽两槽壁之间开有通孔,通孔内穿设有压紧螺杆,压紧螺杆的上端设有倒锥状的压紧凸块,压紧螺杆的下端与一轴套螺纹连接,在通孔内设有一圈定位块,所述定位块端部与压紧螺杆相抵。
本夹具工作原理如下:由于压紧螺杆穿设于夹持槽两槽壁之间的通孔内,因此相当于压紧螺杆将夹持槽分割成两部分,每个部分均可夹持至少一个工件,在每侧的夹持槽内各置入工件,夹持槽的两槽壁呈燕尾状,两槽壁自然对工件有定位夹持作用,然后旋转压紧螺杆,压紧螺杆向下运动,直至压紧凸块抵住工件,对工件进行夹持定位;压紧螺杆向相反方向运动则松开工件。本夹具中的定位块对压紧螺杆起到定位导向的作用,以免压紧螺杆运动过程中产生晃动,影响夹具稳定性。
综上,本夹具在压紧螺杆每侧的夹持槽内至少可夹持一个工件,增加夹持槽的尺寸,还可夹持多个工件,可有效提高工件的夹持效率。
附图说明
图1是本发明杆件平面铣夹具实施例的结构示意图。
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所示的杆件平面铣夹具,包括夹持台1,夹持台1上部开有夹持槽2,夹持槽2两侧槽壁呈燕尾状,在夹持槽2两槽壁之间开有通孔,通孔内穿设有压紧螺杆3,压紧螺杆的顶部设有方向盘式转动手柄,转动螺杆时更加舒适,压紧螺杆3的上端设有倒锥状的压紧凸块4,压紧螺杆3的下端与一轴套5螺纹连接,在通孔内设有一圈定位块6,定位块6端部与压紧螺杆3相抵。本实施例所述夹持槽设计可同时夹持定位四个杆件。

Claims (1)

1.杆件平面铣夹具,其特征在于,包括夹持台,夹持台上部开有夹持槽,所述夹持槽两侧槽壁呈燕尾状,在所述夹持槽两槽壁之间开有通孔,通孔内穿设有压紧螺杆,压紧螺杆的上端设有倒锥状的压紧凸块,压紧螺杆的下端与一轴套螺纹连接,在通孔内设有一圈定位块,所述定位块端部与压紧螺杆相抵。
CN201310658147.5A 2013-12-09 2013-12-09 杆件平面铣夹具 Pending CN103659374A (zh)

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CN201310658147.5A CN103659374A (zh) 2013-12-09 2013-12-09 杆件平面铣夹具

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CN201310658147.5A CN103659374A (zh) 2013-12-09 2013-12-09 杆件平面铣夹具

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CN103659374A true CN103659374A (zh) 2014-03-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104084630A (zh) * 2014-06-27 2014-10-08 柳州市汉森机械制造有限公司 卡位轴的加工方法
CN104589105A (zh) * 2015-01-20 2015-05-06 优德精密工业(昆山)股份有限公司 一种衬套削边加工治具及加工方法
CN105127793A (zh) * 2015-09-22 2015-12-09 优德精密工业(昆山)股份有限公司 一种凸v型导板加工治具
CN106271730A (zh) * 2016-08-26 2017-01-04 张振堂 一种铣床楔形辅助夹具
CN109940429A (zh) * 2019-03-18 2019-06-28 杭州九龙机械制造有限公司 一种胀断连杆专用粗镗液压夹具

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104084630A (zh) * 2014-06-27 2014-10-08 柳州市汉森机械制造有限公司 卡位轴的加工方法
CN104589105A (zh) * 2015-01-20 2015-05-06 优德精密工业(昆山)股份有限公司 一种衬套削边加工治具及加工方法
CN105127793A (zh) * 2015-09-22 2015-12-09 优德精密工业(昆山)股份有限公司 一种凸v型导板加工治具
CN106271730A (zh) * 2016-08-26 2017-01-04 张振堂 一种铣床楔形辅助夹具
CN109940429A (zh) * 2019-03-18 2019-06-28 杭州九龙机械制造有限公司 一种胀断连杆专用粗镗液压夹具
CN109940429B (zh) * 2019-03-18 2020-02-18 杭州九龙机械制造有限公司 一种胀断连杆专用粗镗液压夹具

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Application publication date: 20140326