CN202123337U - Workpiece spring clamping device - Google Patents

Workpiece spring clamping device Download PDF

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Publication number
CN202123337U
CN202123337U CN2011201553066U CN201120155306U CN202123337U CN 202123337 U CN202123337 U CN 202123337U CN 2011201553066 U CN2011201553066 U CN 2011201553066U CN 201120155306 U CN201120155306 U CN 201120155306U CN 202123337 U CN202123337 U CN 202123337U
Authority
CN
China
Prior art keywords
briquetting
workpiece
guide rod
spring
clamping
Prior art date
Application number
CN2011201553066U
Other languages
Chinese (zh)
Inventor
庄云恩
Original Assignee
厦门思尔特机器人系统有限公司
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 厦门思尔特机器人系统有限公司 filed Critical 厦门思尔特机器人系统有限公司
Priority to CN2011201553066U priority Critical patent/CN202123337U/en
Application granted granted Critical
Publication of CN202123337U publication Critical patent/CN202123337U/en

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Abstract

The utility model discloses a workpiece spring clamping device which comprises a mounting connection plate and two supporting bases arranged at the left side and the right side of the mounting connection plate; a through hole and a clamping mechanism are formed on each supporting base, the clamping mechanism comprises a press block, a spring, a guide rod and a nut, the press block is pivoted with the guide rod, the spring is sleeved on the guide rod and arranged between the press block and the supporting base, one end of the guide rod far away from the press block penetrates through the through holes on the supporting bases to be fixedly connected with the nut, the press block is arranged between the two supporting bases. The workpiece spring clamping device has the characteristics of easiness in mounting and dismounting, thereby greatly improving the production efficiency.

Description

A kind of workpiece spring gripping mechanism

Technical field

The utility model relates to the Workpiece clamping device field, relates to a kind of workpiece spring gripping mechanism in particular.

Background technology

Along with the develop rapidly of modern industry, fast fixture has obtained utilization widely in field of machining and welding field.In this two big field, welding tooling but has more complex structure and the big characteristics of structural change.

Such as at welding field, Workpiece clamping device applies to mechanisms such as screw rod jacking mechanism, limited block and screw rod hold-down mechanism usually; In that use should be above-mentioned during the Workpiece clamping device clamping workpiece, it is through screw rod drive withstanding tight block or the briquetting screwed, workpiece is positioned and step up; Its sole mode of increasing work efficiency improves proficiency exactly, promptly with the time race.

But; When welding work pieces, often need the many places of workpiece be held out against and compress; And a workman once can only hold out against or compress a screw mechanism; So in welding process, have great amount of time to expend in clamping and unloading process, thereby make the whole welding process operating efficiency very low to workpiece.

In view of this, the inventor has this case to produce to the above-mentioned defective further investigation of existing welding tooling then.

The utility model content

The purpose of the utility model is to provide a kind of workpiece spring gripping mechanism, to solve prior art welding tooling low-down problem of efficient when workpiece being carried out clamping with dismounting.

In order to reach above-mentioned purpose, the solution of the utility model is:

A kind of workpiece spring gripping mechanism wherein, comprises that installation keyset and branch are located at two supporting seats that the keyset left and right sides is installed; All be formed with through hole and clamping body on this each supporting seat; This clamping body has briquetting, spring, guide rod and nut, and this briquetting is articulated on the guide rod, and this spring housing is located on the guide rod and between briquetting and supporting seat; This guide rod runs through on the supporting seat behind the through hole away from an end of briquetting and is fixedly linked with nut, and this briquetting is between two supporting seats.

Further, be formed with annular retaining edge on this guide rod, this spring one end is resisted against on the briquetting, and the other end is resisted against on the annular retaining edge.

Further, working face when this briquetting is in initial position and the angle of installing between the attaching plate are acute angle, and the working face of this briquetting when being in initial position is provided with up.

Working face when further, this briquetting is in initial position and the angle of installing between the attaching plate are 80 0

Further, also sheathedly on this guide rod have or not oily lining, this does not have oily lining between supporting seat and nut.

Further, this installation keyset left and right sides is formed with many group installing holes respectively, and this supporting seat removably is assembled in through arbitrary group of installing hole to be installed on the keyset.

Further, this is installed between keyset and the supporting seat and links to each other through bolt.

After adopting said structure; A kind of workpiece spring gripping mechanism that the utility model relates to, workpiece is exerted pressure through the self gravitation or the external world and is oppressed pressing plate, and this pressing plate then can promote guide rod; Make guide rod to the left and right direction separate gradually; Spring then was in impaction state and produced reaction force this moment, and this reaction force acts on the workpiece through pressing plate, thereby realized the location that compresses to workpiece; When dismounting, only need workpiece is broken away from pressing plate, this pressing plate and guide rod then can reset under the effect of spring.Be easy to characteristics so the utlity model has clamping with dismounting, thereby enhance productivity greatly.

Description of drawings

The combining structure sketch map of Fig. 1 when a kind of workpiece spring gripping mechanism is in original state for the utility model relates to;

Fig. 2 is the structural representation during a kind of workpiece spring gripping mechanism clamping workpiece for the utility model relates to;

The side view of Fig. 3 a kind of workpiece spring gripping mechanism for the utility model relates to, it shows that workpiece is not by the state of abundant clamping;

The side view of Fig. 4 a kind of workpiece spring gripping mechanism for the utility model relates to, it shows that workpiece is by the state of abundant clamping;

The three-dimensional exploded view of Fig. 5 a kind of workpiece spring gripping mechanism for the utility model relates to.

Among the figure:

Workpiece spring gripping mechanism 100

Keyset 1 installing hole 11 is installed

Supporting seat 2 through holes 21

Clamping body 3 briquettings 31

Working face 311 springs 32

Guide rod 33 annular retaining edge 331

Nut 34 no oily linings 35

Workpiece 200.

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

To shown in Figure 5, it is a kind of workpiece spring gripping mechanism 100 that the utility model relates to like Fig. 1, comprises keyset 1 and two supporting seats 2 are installed, and these two supporting seats 2 are fixedly installed on the left and right sides that keyset 1 is installed respectively.

All be formed with through hole 21 and clamping body 3 on this each supporting seat 2; This clamping body 3 has briquetting 31, spring 32, guide rod 33 and nut 4; This briquetting 31 is articulated on the guide rod 33; This spring 32 is set on the guide rod 33 and between briquetting 31 and supporting seat 2, and this guide rod 33 runs through on the supporting seat 2 through hole 21 backs away from an end of briquetting 31 and is fixedly linked with nut 4, and this briquetting 31 is between two supporting seats 2.Concrete, in the present embodiment, this each clamping body 3 all includes two guide rods 33, two springs 32 and two nuts 4, and specifically it can also be set to manyly, and this case does not limit its quantity.

Like this; Workpiece 200 is exerted pressure through the self gravitation or the external world and is oppressed briquetting 31; 31 of this briquettings can promote guide rod 33, make guide rod 33 to the left and right direction separate gradually, this moment 32 on spring be in impaction state and produce reaction force; This reaction force acts on the workpiece 200 through briquetting 31, thereby realizes the location that compresses to workpiece 200; When dismounting, only need workpiece 200 is broken away from briquetting 31, this briquetting 31 can reset under the effect of spring 32 with 33 of guide rods.Be easy to characteristics so the utlity model has clamping with dismounting, thereby enhance productivity greatly.

Preferably, be formed with annular retaining edge 331 on this guide rod 33, these spring 32 1 ends are resisted against on the briquetting 31, and the other end is resisted against on the annular retaining edge 331, thereby can let the two ends of spring 32 can both stablize by against living, thereby stable elastic force can be provided; People can pass through the position of adjusting nut 4 on guide rod 33, thereby the elastic force of regulating spring 32 can be realized the adjusting to briquetting 31 operating pressures after the 100 pairs of workpiece 200 of workpiece spring gripping mechanism that utilize the utility model to relate to tighten.

For workpiece 200 can be pushed into easily in the workpiece spring gripping mechanism 100 that the utility model relates to, working face 311 when this briquetting 31 is in initial position and the angle of installing between the attaching plate are acute angle, are preferably 80 0, and the working face 311 of this briquetting 31 when being in initial position is provided with up.

In order to reduce the frictional force of guide rod 33 when moving, can be more smooth and easy and guide rod 33 is moved, also sheathedly on this guide rod 33 have or not oily lining 35, this does not have oily lining 35 between supporting seat 2 and nut 4; Because this does not have oily lining 35 and has lubricating function, lets guide rod 33 move effect smoothly so can play.

As shown in Figure 5, this installation keyset 1 left and right sides is formed with many group installing holes 11 respectively, and this supporting seat 2 removably is assembled in through arbitrary group of installing hole 11 to be installed on the keyset 1, specifically is through bolt supporting seat 2 to be fixed on the installation keyset 1; People can be according to actual needs thus, selects concrete installing hole 11 and supporting seat 2 is installed on installs on the keyset 1, thereby make the utility model can realize wider clamping workpiece.

Below in conjunction with Fig. 3 and Fig. 4 the utility model preferred embodiment is set forth process and principle that workpiece 200 clamps in detail:

Because angle is 80 between the working face 311 of briquetting 31 initial positions and the installation keyset 1 0So when workpiece 200 is positioned over 31 last times of briquetting, workpiece 200 at first touch briquetting 31 working faces 311 in the heart, of Fig. 3; Like this can be so that different workpiece 200 can both be pressed into this device like a cork, and reduced moment of torsion greatly to briquetting 31 and guide rod 33 articulated sections.Be pressed into normal pressure and the moment of torsion that briquetting 31 in the process of device receives vertical working face 311 at workpiece 200; Normal pressure forces guide rod 33 parallel to the left and right sides respectively mobile; When the contact point of workpiece 200 and briquetting 31 passed through the pivoting point of briquetting 31 and guide rod 33, the torque direction that briquetting 31 receives converted rightabout into.When briquetting 31 received reactive torque, briquetting 31 rotated around pin joint, along with the continuation of workpiece 200 is moved vertically downward; The normal pressure direction that briquetting 31 receives trends towards guide rod 33 travel directions gradually; When normal pressure was parallel with guide rod 33 directions of motion, briquetting 31 working faces 311 converted the face contact into contacting from the line contact of workpiece 200, and this moment, briquetting 31 working faces 311 were vertical with 1 of keyset of installation; Guide rod 33 moves and reaches ultimate range, and is as shown in Figure 4.When constantly moving to the left and right sides along with guide rod 33, spring 32 constantly is compressed, and yield force increases gradually, and spring 32 yield forces reach maximum when guide rod 33 moves to extreme position, just the operating pressure of 31 pairs of workpiece 200 of briquetting.

Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims (7)

1. workpiece spring gripping mechanism; It is characterized in that; Comprise that installation keyset and branch are located at two supporting seats that the keyset left and right sides is installed, all be formed with through hole and clamping body on this each supporting seat, this clamping body has briquetting, spring, guide rod and nut; This briquetting is articulated on the guide rod; This spring housing is located on the guide rod and between briquetting and supporting seat, and this guide rod runs through on the supporting seat behind the through hole away from an end of briquetting and is fixedly linked with nut, and this briquetting is between two supporting seats.
2. a kind of workpiece spring gripping mechanism as claimed in claim 1 is characterized in that, is formed with annular retaining edge on this guide rod, and this spring one end is resisted against on the briquetting, and the other end is resisted against on the annular retaining edge.
3. a kind of workpiece spring gripping mechanism as claimed in claim 1 is characterized in that, working face when this briquetting is in initial position and the angle of installing between the attaching plate are acute angle, and the working face of this briquetting when being in initial position is provided with up.
4. a kind of workpiece spring gripping mechanism as claimed in claim 3 is characterized in that, working face when this briquetting is in initial position and the angle of installing between the attaching plate are 80 0
5. a kind of workpiece spring gripping mechanism as claimed in claim 1 is characterized in that, also sheathedly on this guide rod has or not oily lining, and this does not have oily lining between supporting seat and nut.
6. a kind of workpiece spring gripping mechanism as claimed in claim 1 is characterized in that, this installation keyset left and right sides is formed with many group installing holes respectively, and this supporting seat removably is assembled in through arbitrary group of installing hole to be installed on the keyset.
7. like claim 1 or 6 described a kind of workpiece spring gripping mechanisms, it is characterized in that this is installed between keyset and the supporting seat and links to each other through bolt.
CN2011201553066U 2011-05-16 2011-05-16 Workpiece spring clamping device CN202123337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201553066U CN202123337U (en) 2011-05-16 2011-05-16 Workpiece spring clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201553066U CN202123337U (en) 2011-05-16 2011-05-16 Workpiece spring clamping device

Publications (1)

Publication Number Publication Date
CN202123337U true CN202123337U (en) 2012-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201553066U CN202123337U (en) 2011-05-16 2011-05-16 Workpiece spring clamping device

Country Status (1)

Country Link
CN (1) CN202123337U (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589596A (en) * 2012-02-27 2012-07-18 成都九鼎科技(集团)有限公司 Tool capable of reversing applied force
CN102607633A (en) * 2012-03-23 2012-07-25 南车眉山车辆有限公司 Test bed pull-pressure load calibrator
CN102758845A (en) * 2012-07-05 2012-10-31 安徽科达汽车轴瓦有限公司 Equipment for clamping feeding of bearing bush
CN102937228A (en) * 2012-11-05 2013-02-20 无锡市风云铝业有限公司 Installation foot
CN103350301A (en) * 2013-06-28 2013-10-16 上海气焊机厂有限公司 Workpiece positioning device
CN103447697A (en) * 2013-09-16 2013-12-18 河南富耐克超硬材料股份有限公司 Clamp for slicing round cutter blade
CN104002075A (en) * 2014-04-30 2014-08-27 天津市伟泰轨道交通装备有限公司 Connection frame welding tool
CN104175049A (en) * 2014-09-12 2014-12-03 苏州石丸英合精密机械有限公司 Bush clamping mechanism of automatic bush welding machine
CN104386486A (en) * 2014-09-26 2015-03-04 四川锐腾电子有限公司 Pneumatic system capable of realizing automatic box body clamping
CN104384793A (en) * 2014-11-07 2015-03-04 重庆靖悦机械设备有限公司 Front support tube support frame connecting plate positioning welding device
CN104526165A (en) * 2014-12-24 2015-04-22 湖州新创丝织品有限公司 Auxiliary winding drum supporting device
CN104942504A (en) * 2015-06-05 2015-09-30 中船黄埔文冲船舶有限公司 Adjustable auxiliary handle for anode block mounting
CN105327901A (en) * 2015-11-10 2016-02-17 宁波中物东方光电技术有限公司 Laser cleaning device for shaft parts
CN105437041A (en) * 2014-08-18 2016-03-30 泰科电子(上海)有限公司 Polishing device
CN106263767A (en) * 2016-08-31 2017-01-04 海宁卡雷诺家私有限公司 A kind of multimedia intelligent sofa of temperature control
CN106853566A (en) * 2017-03-01 2017-06-16 李明科 A kind of welding set easy to use
CN107906319A (en) * 2017-11-08 2018-04-13 黄晓雯 A kind of supporting rack of monitoring probe
CN108772647A (en) * 2018-06-13 2018-11-09 合肥巨智能装备有限公司 A kind of artificial piece uploading is from clamping mechanism
CN108941961A (en) * 2018-09-30 2018-12-07 成都知融智创知识产权运营有限公司 Convenient for the multi-angle welding method of adjusting
CN108942058A (en) * 2018-09-30 2018-12-07 成都知融智创知识产权运营有限公司 More steel-pipe welding devices based on truss
CN108942056A (en) * 2018-09-30 2018-12-07 成都知融智创知识产权运营有限公司 A kind of multi-angle weld fixture apparatus
CN109158869A (en) * 2018-11-23 2019-01-08 安徽江淮汽车集团股份有限公司 A kind of connecting-rod bolts pre-screwing tooling

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589596B (en) * 2012-02-27 2014-08-27 成都九鼎科技(集团)有限公司 Tool capable of reversing applied force
CN102589596A (en) * 2012-02-27 2012-07-18 成都九鼎科技(集团)有限公司 Tool capable of reversing applied force
CN102607633A (en) * 2012-03-23 2012-07-25 南车眉山车辆有限公司 Test bed pull-pressure load calibrator
CN102607633B (en) * 2012-03-23 2015-10-07 南车眉山车辆有限公司 Testing table Tensile or Compressive Loading caliberating device
CN102758845A (en) * 2012-07-05 2012-10-31 安徽科达汽车轴瓦有限公司 Equipment for clamping feeding of bearing bush
CN102937228A (en) * 2012-11-05 2013-02-20 无锡市风云铝业有限公司 Installation foot
CN103350301B (en) * 2013-06-28 2015-07-29 上海气焊机厂有限公司 A kind of Working piece positioning device
CN103350301A (en) * 2013-06-28 2013-10-16 上海气焊机厂有限公司 Workpiece positioning device
CN103447697A (en) * 2013-09-16 2013-12-18 河南富耐克超硬材料股份有限公司 Clamp for slicing round cutter blade
CN104002075A (en) * 2014-04-30 2014-08-27 天津市伟泰轨道交通装备有限公司 Connection frame welding tool
CN105437041A (en) * 2014-08-18 2016-03-30 泰科电子(上海)有限公司 Polishing device
CN104175049A (en) * 2014-09-12 2014-12-03 苏州石丸英合精密机械有限公司 Bush clamping mechanism of automatic bush welding machine
CN104386486A (en) * 2014-09-26 2015-03-04 四川锐腾电子有限公司 Pneumatic system capable of realizing automatic box body clamping
CN104384793A (en) * 2014-11-07 2015-03-04 重庆靖悦机械设备有限公司 Front support tube support frame connecting plate positioning welding device
CN104526165A (en) * 2014-12-24 2015-04-22 湖州新创丝织品有限公司 Auxiliary winding drum supporting device
CN104526165B (en) * 2014-12-24 2016-11-30 青岛玉兰祥商务服务有限公司 A kind of reel auxiliary support apparatus
CN104942504A (en) * 2015-06-05 2015-09-30 中船黄埔文冲船舶有限公司 Adjustable auxiliary handle for anode block mounting
CN105327901A (en) * 2015-11-10 2016-02-17 宁波中物东方光电技术有限公司 Laser cleaning device for shaft parts
CN106263767A (en) * 2016-08-31 2017-01-04 海宁卡雷诺家私有限公司 A kind of multimedia intelligent sofa of temperature control
CN106853566A (en) * 2017-03-01 2017-06-16 李明科 A kind of welding set easy to use
CN107906319A (en) * 2017-11-08 2018-04-13 黄晓雯 A kind of supporting rack of monitoring probe
CN108772647A (en) * 2018-06-13 2018-11-09 合肥巨智能装备有限公司 A kind of artificial piece uploading is from clamping mechanism
CN108941961A (en) * 2018-09-30 2018-12-07 成都知融智创知识产权运营有限公司 Convenient for the multi-angle welding method of adjusting
CN108942058A (en) * 2018-09-30 2018-12-07 成都知融智创知识产权运营有限公司 More steel-pipe welding devices based on truss
CN108942056A (en) * 2018-09-30 2018-12-07 成都知融智创知识产权运营有限公司 A kind of multi-angle weld fixture apparatus
CN108942058B (en) * 2018-09-30 2019-12-10 成都知融智创知识产权运营有限公司 Multi-steel-pipe welding device based on truss
CN109158869A (en) * 2018-11-23 2019-01-08 安徽江淮汽车集团股份有限公司 A kind of connecting-rod bolts pre-screwing tooling
CN109158869B (en) * 2018-11-23 2020-05-29 安徽江淮汽车集团股份有限公司 Connecting rod bolt is screwed up frock in advance

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

Termination date: 20140516