CN201604006U - Quick clamping device - Google Patents

Quick clamping device Download PDF

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Publication number
CN201604006U
CN201604006U CN2009202910025U CN200920291002U CN201604006U CN 201604006 U CN201604006 U CN 201604006U CN 2009202910025 U CN2009202910025 U CN 2009202910025U CN 200920291002 U CN200920291002 U CN 200920291002U CN 201604006 U CN201604006 U CN 201604006U
Authority
CN
China
Prior art keywords
cover
tapered sleeve
nut
taper
sleeve
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.)
Expired - Lifetime
Application number
CN2009202910025U
Other languages
Chinese (zh)
Inventor
刘军
王冬梅
朱东峰
弓冬青
勇涛
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.)
Shandong Guangyue steering knuckle limited liability company
Original Assignee
SHANDONG GUANGYUE STEERING KNUCKLE GENERAL 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 SHANDONG GUANGYUE STEERING KNUCKLE GENERAL FACTORY filed Critical SHANDONG GUANGYUE STEERING KNUCKLE GENERAL FACTORY
Priority to CN2009202910025U priority Critical patent/CN201604006U/en
Application granted granted Critical
Publication of CN201604006U publication Critical patent/CN201604006U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a clamping device for machining, in particular to a quick clamping device for a knuckle journal, which comprises a round nut; the front side of the round nut is provided with a taper sleeve and the rear side thereof is provided with a clamping nut, and the rear end of the taper sleeve and the front end of the clamping nut are respectively and actively clamped in the round nut; the inner of the clamping nut is in threaded connection with a tightening sleeve, the front end of the tightening sleeve extends into the taper sleeve, the taper of the excircle of the front end of the tightening sleeve is matched with the taper of an internal taper hole of the taper sleeve, and the front end of the tightening sleeve is uniformly provided with a plurality of U-shaped deformation slots along the circumferential direction; and the side wall in the taper sleeve is provided with a guide groove, and a guide pin fixed on the tightening sleeve extends into the guide groove. The quick clamping device has simple structure, is convenient to use and operate, can quickly and accurately position and clamp the knuckle journal, saves time and labor when in processing, so that the processing efficiency is greatly improved and the production cost is greatly reduced.

Description

A kind of fast fixture
Technical field:
The utility model relates to a kind of machining clamping device, especially a kind of fast fixture that is used for the knuckle axle journal.
Background technology:
At present, traditional knuckle mechanical processing technique adopts element location such as positioning sleeve and alignment pin more, adopt equipment such as hinge or hook-shaped pressing plate to compress, troublesome poeration has had a strong impact on the working (machining) efficiency of knuckle, waste time and energy, and the processing cost height, unsuitable industrial production in enormous quantities.
The utility model content:
The utility model provides a kind of fast fixture, and it is simple in structure, uses easy to operate, can locate fast and accurately and clamp the knuckle spindle neck, it is processed, time saving and energy saving, working (machining) efficiency is improved greatly, and production cost significantly reduces, and has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises a round nut, is provided with a tapered sleeve in the front side of round nut, and rear side is provided with a binding nut, and the rear end of tapered sleeve and the front end of binding nut active card respectively are contained in round nut inside; Be connected with one at the internal whorl of binding nut and tighten cover, the front end that tightens cover stretches into tapered sleeve inside, and the tapering that tightens cover front end cylindrical matches with the tapering of tapered sleeve inside taper hole, evenly is provided with the distortion groove of several U-shapeds at the front end edge circumferencial direction that tightens cover; On the tapered sleeve internal side wall, be provided with gathering sill, be fixed on and tighten the guide finger that puts and stretch in the gathering sill.
Be connected with one in the rear end of binding nut outside screw and adjust cover, put in adjustment and be provided with the fixing jackscrew that overlaps with binding nut of adjusting.
The described distortion groove that tightens the cover front end is 4~6.
The gathering sill that is provided with on the described tapered sleeve internal side wall is two, is symmetrical arranged; Symmetry is fixed on and tightens two guide fingers that put and stretch into respectively in the relative gathering sill in position.
The utility model adopts such scheme, simple in structure, easy to use, processing ease tightens cover by rotation adjustment cover through the binding nut drive and moves forward and backward, make tighten the cover front end in tapered sleeve, forms protract unclamp, after contract the clamping mode of operation, operating personnel can be located fast and accurately clamp the knuckle spindle neck, it is processed, time saving and energy saving, improve working (machining) efficiency greatly, significantly reduced production cost simultaneously.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, round nut; 2, tapered sleeve; 3, binding nut; 4, tighten cover; 5, distortion groove; 6, gathering sill; 7, guide finger; 8, adjust cover.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in FIG., the utility model comprises a round nut 1, is provided with a tapered sleeve 2 in the front side of round nut 1, and rear side is provided with a binding nut 3, and the front end of the rear end of tapered sleeve 2 and binding nut 3 active card respectively is contained in round nut 1 inside; Be connected with one at the internal whorl of binding nut 3 and tighten cover 4, the front end that tightens cover 4 stretches into tapered sleeve 2 inside, the tapering that tightens cover 4 front end cylindricals matches with the tapering of tapered sleeve 2 inner taper holes, evenly is provided with the distortion groove 5 of several U-shapeds at the front end edge circumferencial direction that tightens cover 4; On tapered sleeve 2 internal side wall, be provided with gathering sill 6, be fixed on the guide finger 7 that tightens on the cover 4 and stretch in the gathering sill 6.
Be connected with one in the rear end of binding nut 3 outside screw and adjust cover 8, on adjustment cover 8, be provided with the fixing jackscrew of adjusting cover 8 and binding nut 3.The handle that drives binding nut 3 rotations by adjustment cover 8 easy for installation on the cover 8 can adjusted.
The described distortion groove 5 that tightens cover 4 front ends is 4~6.
The gathering sill 6 that is provided with on described tapered sleeve 2 internal side wall is two, is symmetrical arranged; Symmetry is fixed on two guide fingers 7 that tighten on the cover 4 and stretches into respectively in the relative gathering sill in position 6.
During use, by round nut 1 tapered sleeve 2 being fixed on the clamp body, is 1: 8 tapering endoporus in the tapered sleeve 2, with tighten the cover 4 tapering cylindricals match, the effect one of round nut 1 is that tapered sleeve 2 is fixed on the clamp body, the 2nd, guarantee that binding nut 3 and tapered sleeve 2 internal taper holes keep concentric.When clamping the knuckle axle journal it is added man-hour, drive binding nut 3 rotations by adjusting cover 8, because tightening two guide fingers 7 of cover 4 front ends stretches in the gathering sill 6 on tapered sleeve 2 internal side wall, make binding nut 3 drive and tighten when overlapping 4 rotations, tighten the cover 4 can only along gathering sill 6 on the internal taper hole axis of tapered sleeve 2, do before and after straight line move, tighten 4~6 distortion grooves 5 that cover 4 front ends are provided with, make and tighten cover 4 when seesawing, its front end is subjected to the extruding of tapered sleeve 2 internal taper holes, tighten cover 4 endoporus and become big thereupon or diminish, thereby realize clamping or decontroling the effect of knuckle axle journal.
The utility model fast fixture, simple in structure, easy to use, processing ease tightens cover 4 by rotation adjustment cover 8 through binding nut 3 drives and moves forward and backward, make tighten the cover 4 front ends tapered sleeve 2 in, form protract unclamp, after contract the clamping mode of operation, operating personnel can be located fast and accurately clamp the knuckle spindle neck, it is processed, time saving and energy saving, improve working (machining) efficiency greatly, significantly reduced production cost simultaneously.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.

Claims (4)

1. fast fixture, it is characterized in that: comprise a round nut, be provided with a tapered sleeve in the front side of round nut, rear side is provided with a binding nut, and the rear end of tapered sleeve and the front end of binding nut active card respectively are contained in round nut inside; Be connected with one at the internal whorl of binding nut and tighten cover, the front end that tightens cover stretches into tapered sleeve inside, and the tapering that tightens cover front end cylindrical matches with the tapering of tapered sleeve inside taper hole, evenly is provided with the distortion groove of several U-shapeds at the front end edge circumferencial direction that tightens cover; On the tapered sleeve internal side wall, be provided with gathering sill, be fixed on and tighten the guide finger that puts and stretch in the gathering sill.
2. a kind of fast fixture according to claim 1 is characterized in that: be connected with one in the rear end of binding nut outside screw and adjust cover, put in adjustment and be provided with the fixing jackscrew that overlaps with binding nut of adjusting.
3. a kind of fast fixture according to claim 1 and 2 is characterized in that: the described distortion groove that tightens the cover front end is 4~6.
4. a kind of fast fixture according to claim 1 and 2 is characterized in that: the gathering sill that is provided with on the described tapered sleeve internal side wall is two, is symmetrical arranged; Symmetry is fixed on and tightens two guide fingers that put and stretch into respectively in the relative gathering sill in position.
CN2009202910025U 2009-12-25 2009-12-25 Quick clamping device Expired - Lifetime CN201604006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202910025U CN201604006U (en) 2009-12-25 2009-12-25 Quick clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202910025U CN201604006U (en) 2009-12-25 2009-12-25 Quick clamping device

Publications (1)

Publication Number Publication Date
CN201604006U true CN201604006U (en) 2010-10-13

Family

ID=42948714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202910025U Expired - Lifetime CN201604006U (en) 2009-12-25 2009-12-25 Quick clamping device

Country Status (1)

Country Link
CN (1) CN201604006U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102764998A (en) * 2012-08-10 2012-11-07 徐州友创金属加工有限公司 Taper type quick clamp
CN103302534A (en) * 2013-06-30 2013-09-18 辉县市汽车配件有限责任公司 Taper sleeve extrusion type outer circle discontinuous workpiece positioning device
CN104942714A (en) * 2015-06-02 2015-09-30 宝鸡法士特齿轮有限责任公司 Synchronous rotation drive device for shaft part

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102764998A (en) * 2012-08-10 2012-11-07 徐州友创金属加工有限公司 Taper type quick clamp
CN103302534A (en) * 2013-06-30 2013-09-18 辉县市汽车配件有限责任公司 Taper sleeve extrusion type outer circle discontinuous workpiece positioning device
CN103302534B (en) * 2013-06-30 2015-08-05 河南广瑞汽车部件股份有限公司 The discontinuous Working piece positioning device of tapered sleeve squash type cylindrical
CN104942714A (en) * 2015-06-02 2015-09-30 宝鸡法士特齿轮有限责任公司 Synchronous rotation drive device for shaft part
CN104942714B (en) * 2015-06-02 2017-06-30 宝鸡法士特齿轮有限责任公司 A kind of axial workpiece synchronous rotary drive device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANDONG GUANGYUE STEERING KNUCKLE CO., LTD.

Free format text: FORMER NAME: SHANDONG GUANGYUE STEERING KNUCKLE GENERAL FACTORY

CP01 Change in the name or title of a patent holder

Address after: 252000 Shandong province Liaocheng city GuangYue Road No. 2

Patentee after: Shandong Guangyue steering knuckle limited liability company

Address before: 252000 Shandong province Liaocheng city GuangYue Road No. 2

Patentee before: Shandong Guangyue Steering Knuckle General Factory

CX01 Expiry of patent term

Granted publication date: 20101013

CX01 Expiry of patent term