CN201824103U - Overturning clamp used in welding and assembling process - Google Patents

Overturning clamp used in welding and assembling process Download PDF

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Publication number
CN201824103U
CN201824103U CN2010205527494U CN201020552749U CN201824103U CN 201824103 U CN201824103 U CN 201824103U CN 2010205527494 U CN2010205527494 U CN 2010205527494U CN 201020552749 U CN201020552749 U CN 201020552749U CN 201824103 U CN201824103 U CN 201824103U
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CN
China
Prior art keywords
tooth bar
welded
cylinder
clamp
gear
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 - Fee Related
Application number
CN2010205527494U
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Chinese (zh)
Inventor
周祥兵
龚斌
成秋云
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.)
Chery Automobile Co Ltd
Original Assignee
Chery Automobile 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 Chery Automobile Co Ltd filed Critical Chery Automobile Co Ltd
Priority to CN2010205527494U priority Critical patent/CN201824103U/en
Application granted granted Critical
Publication of CN201824103U publication Critical patent/CN201824103U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an overturning clamp used in the welding process. The overturning clamp is characterized in that a cylinder is arranged on the clamp so as to connect with a push link; the push link is connected with a guide shaft and a rack respectively; the rack is engaged with the gear; and an overturning shaft is sheathed in the gear. By adopting the structure, the clamp has the advantages that the accuracy is high and the stability is high when the welding and assembling material is being turned over; the transferred power is large, the speed scope is wide, the work is reliable, the service life is long, the structure is compact and the constant transmission ratio can be ensured; furthermore, the overturning clamp is simple and compact in structure and smaller in relative mass ratio; and the transmission efficiency is 90% and the transmission stability is high.

Description

A kind of turnover fixture that is welded
Technical field
The utility model relates to manufacturing frock clamp field, particularly a kind of turnover fixture that is welded.
Background technology
Along with the technical development of each manufacturing, people are more and more higher to the product requirement of making, and for the high body of a motor car welding field of welding profession especially required precision, anchor clamps are most important to the precision of control vehicle body.The application of cylinder has overwhelming superiority in the weld jig, and as dynamical element, it has the advantage that can not be substituted, no matter adopt which kind of control mode, automatically controlled or gas control mechanism, cylinder all are first-selected executing agencies, because its extensive use, make the absolute leading role that it occupies on weld jig.
The upset mode of the present turnover fixture that is welded is that cylinder directly drives the anchor clamps upset, this structure not only influences anchor clamps service life and precision, security is not high, the transmission vibrations are big, unstable, and cylinder must cooperate spacing, block, travel switch could realize turn over function, makes it have certain limitation.
It is the problem that prior art need solve that a kind of novel turnover fixture that is welded with high accuracy, high stability is provided.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of turnover fixture that is welded, to reach the purpose that has high accuracy, high stability when anchor clamps are overturn.
For solving the problems of the technologies described above, the technical solution of the utility model is, a kind of turnover fixture that is welded, it is characterized in that: described anchor clamps are provided with cylinder and are connected to and push away connecting rod, push away connecting rod and be connected respectively to the axis of guide, tooth bar, the rack and pinion engagement, the centre of gear is with trip shaft, thereby the parallel motion of cylinder is converted to the rotation of trip shaft, realizes upset the welding raw material.
The two ends of described tooth bar are respectively equipped with a limited block that the position is adjustable, by the angle of the distance control trip shaft rotation between two limited blocks.
The bottom of described tooth bar is provided with guide rail, and guide rail is relative with tooth bar to slide, thereby the action that has guaranteed tooth bar is more level and smooth.
The spring of the regulated thrust that the back of described tooth bar, close driver pinion place are provided with, thus make these anchor clamps can eliminate the gap of between cog automatically.
Described guide rail is fixed on the chuck body.
The piston rod of described cylinder is that bolt is connected to and pushes away connecting rod.
A kind of turnover fixture that is welded, owing to adopt said structure, these anchor clamps have the following advantages: the advantage that 1, has high accuracy, high stability in the upset of butt welding package material; 2, wide, reliable operation, life-span length, compact conformation of big, the velocity interval of the power of Chuan Diing, can guarantee constant ratio; 3, simple in structure, compact, relative mass is smaller; 4, transmission efficiency is up to 90%, and transmission stability can be high.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a kind of turnover fixture structural representation that is welded of the utility model;
In Fig. 1,1, cylinder; 2, push away connecting rod; 3, the axis of guide; 4, guide rail; 5, tooth bar; 6, gear; 7, trip shaft; 8, limited block.
The specific embodiment
The transmission turnover fixture that is welded directly drives roll-over table by cylinder and finishes the upset that mechanism sets, and the angle of upset is to limit by position-limit mechanism, and what mechanism mainly realized is exactly the rotary movement of anchor clamps.Result of the present utility model as shown in Figure 1, anchor clamps are provided with cylinder 1 and are connected to and push away connecting rod 2, push away connecting rod 2 and be connected respectively to the axis of guide 3, tooth bar 5, tooth bar 5 and gear 6 engagements, the centre of gear 6 is with trip shaft 7, thereby the parallel motion of cylinder 1 is converted to the rotation of trip shaft 7, realizes upset the welding raw material.
The two ends of tooth bar 5 are respectively equipped with a limited block 8 that the position is adjustable, by the angle of the distance control trip shaft rotation between two limited blocks 8.The bottom of tooth bar 5 is provided with guide rail 4, guide rail 4 and tooth bar 5 relative slips, thus the action that has guaranteed tooth bar 5 is more level and smooth, and guide rail 4 is fixed on the chuck body.
The course of work of the present utility model is, cylinder 1 still is the actuating unit of anchor clamps, be fixed on the chuck body, the piston rod of cylinder 1 with push away connecting rod 2 bolts and be connected, pushing away connecting rod 2 is connected with tooth bar 5 with the axis of guide 3 respectively, guarantee the interlock of cylinder 1 and tooth bar 5, the axis of guide 3, wherein for guaranteeing tooth bar 5 stability, design tooth bar 5 slides by guide rail 4, stability is higher, cylinder 1 action will drive tooth bar 2 translations, and the gear 6 that is meshed with tooth bar 5 thus can be with tooth bar 5 actions, and cylinder 1 translation transfers the rotation of gear and trip shaft 4 to like this.
The utlity model has flexibility, obvious further with the information-based feature of modern gear drive with electromechanical integration, can carry out automatic updating to this programme then, changing the pneumatic operated valve control is that electronic component is accurately controlled, except this programme implement pneumatic, motive power can be electric power, hydraulic-driven.
Compare with traditional turnover fixture, the power that the utlity model has transmission is big, velocity interval is wide, efficient is high, reliable operation, life-span length, compact conformation, can guarantee constant ratio, the structure of rack-and-pinion, in the process of transmission, be quite stable, more stable at last a kind of in the middle of similar technology, compare with other structure that can realize identical function, the topmost advantage of pinion and-rack transmission is: simple in structure, compact, relative mass is smaller; Transmission efficiency is up to 90%, and transmission stability can be high.After the gap occurring because of wearing and tearing between the wheel and rack, the spring that utilization is contained in the tooth bar back, can regulates near the thrust at driver pinion place, can eliminate inter-lobe clearance automatically, this not only can improve the rigidity of steering, produces in the time of can also preventing work and impacts and noise; The volume that takies is little, also adjustment stroke according to demand in the process of using, overall low cost of manufacture.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.

Claims (6)

1. turnover fixture that is welded is characterized in that: described anchor clamps are provided with cylinder (1) and are connected to and push away connecting rod (2), push away connecting rod (2) and are connected respectively to the axis of guide (3), tooth bar (5); Tooth bar (5) and gear (6) engagement, the centre of gear (6) is with trip shaft (7).
2. a kind of turnover fixture that is welded according to claim 1 is characterized in that: the two ends of described tooth bar (5) are respectively equipped with a limited block (8) that the position is adjustable.
3. a kind of turnover fixture that is welded according to claim 1 is characterized in that: the bottom of described tooth bar (5) is provided with guide rail (4), the relative slip with tooth bar (5) of guide rail (4).
4. a kind of turnover fixture that is welded according to claim 1 is characterized in that: the spring of the regulated thrust that the back of described tooth bar (5), close driver pinion place are provided with.
5. according to claim 1 or 3 described a kind of turnover fixtures that are welded, it is characterized in that: described guide rail (4) is fixed on the chuck body.
6. a kind of turnover fixture that is welded according to claim 1 is characterized in that: the piston rod of described cylinder (1) is that bolt is connected to and pushes away connecting rod (2).
CN2010205527494U 2010-09-30 2010-09-30 Overturning clamp used in welding and assembling process Expired - Fee Related CN201824103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205527494U CN201824103U (en) 2010-09-30 2010-09-30 Overturning clamp used in welding and assembling process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205527494U CN201824103U (en) 2010-09-30 2010-09-30 Overturning clamp used in welding and assembling process

Publications (1)

Publication Number Publication Date
CN201824103U true CN201824103U (en) 2011-05-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205527494U Expired - Fee Related CN201824103U (en) 2010-09-30 2010-09-30 Overturning clamp used in welding and assembling process

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CN (1) CN201824103U (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102800838A (en) * 2012-09-04 2012-11-28 常州亚各来德机电设备制造有限公司 Battery plate turning device for lead-acid battery plate packaging machine
CN102941431A (en) * 2012-05-23 2013-02-27 济南吉利汽车有限公司 Turnover fixture
CN102962703A (en) * 2012-11-16 2013-03-13 中核(天津)科技发展有限公司 Automatic turning clamp
CN103302614A (en) * 2013-06-21 2013-09-18 苏州市圣玛特电机设备制造有限公司 Stator clamping device assisting in pushing insulation paper
CN104634164A (en) * 2015-01-29 2015-05-20 北京航天发射技术研究所 Turning device for catapult power device
CN105215533A (en) * 2015-11-03 2016-01-06 南岳电控(衡阳)工业技术有限公司 The symmetrical also quick processing device of a kind of ratio-frequency welding
CN105414820A (en) * 2015-12-31 2016-03-23 无锡华联科技集团有限公司 Special track assembling machine
CN105666021A (en) * 2015-12-30 2016-06-15 江苏科凌医疗器械有限公司 Turnover welding workbench
CN105984614A (en) * 2015-02-03 2016-10-05 苏州汉扬精密电子有限公司 Rotating device
CN106002189A (en) * 2016-06-20 2016-10-12 苏州石丸英合精密机械有限公司 Operating rod base clamping device of limit switch head assembly machine
CN106141907A (en) * 2016-07-18 2016-11-23 益阳强大机械制造有限公司 One clears off machine upset and stopping means
CN106826076A (en) * 2015-12-04 2017-06-13 重庆银聪科技有限公司 A kind of automobile chassis automobile body clamp
CN109482388A (en) * 2016-07-19 2019-03-19 东莞理工学院 One kind adapting to textile sheet material work piece continuous gluing machine
CN110405512A (en) * 2018-04-27 2019-11-05 苏州汉扬精密电子有限公司 Automatic turning device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941431A (en) * 2012-05-23 2013-02-27 济南吉利汽车有限公司 Turnover fixture
CN102941431B (en) * 2012-05-23 2015-02-04 济南吉利汽车有限公司 Turnover fixture
CN102800838A (en) * 2012-09-04 2012-11-28 常州亚各来德机电设备制造有限公司 Battery plate turning device for lead-acid battery plate packaging machine
CN105161672A (en) * 2012-09-04 2015-12-16 江苏省电力公司常州供电公司 Battery pole plate turnover device for lead-acid battery cladding machine
CN102962703A (en) * 2012-11-16 2013-03-13 中核(天津)科技发展有限公司 Automatic turning clamp
CN103302614A (en) * 2013-06-21 2013-09-18 苏州市圣玛特电机设备制造有限公司 Stator clamping device assisting in pushing insulation paper
CN104634164A (en) * 2015-01-29 2015-05-20 北京航天发射技术研究所 Turning device for catapult power device
CN105984614B (en) * 2015-02-03 2018-06-22 苏州汉扬精密电子有限公司 Rotating device
CN105984614A (en) * 2015-02-03 2016-10-05 苏州汉扬精密电子有限公司 Rotating device
CN105215533A (en) * 2015-11-03 2016-01-06 南岳电控(衡阳)工业技术有限公司 The symmetrical also quick processing device of a kind of ratio-frequency welding
CN105215533B (en) * 2015-11-03 2017-04-12 南岳电控(衡阳)工业技术股份有限公司 Symmetrical and fast high-frequency welding processing device
CN106826076A (en) * 2015-12-04 2017-06-13 重庆银聪科技有限公司 A kind of automobile chassis automobile body clamp
CN105666021A (en) * 2015-12-30 2016-06-15 江苏科凌医疗器械有限公司 Turnover welding workbench
CN105414820B (en) * 2015-12-31 2017-10-20 无锡华联科技集团有限公司 Rail assembles special plane
CN105414820A (en) * 2015-12-31 2016-03-23 无锡华联科技集团有限公司 Special track assembling machine
CN106002189A (en) * 2016-06-20 2016-10-12 苏州石丸英合精密机械有限公司 Operating rod base clamping device of limit switch head assembly machine
CN106002189B (en) * 2016-06-20 2018-07-10 南京涵曦月自动化科技有限公司 The operating lever pedestal clamping device of limit switch head kludge
CN106141907A (en) * 2016-07-18 2016-11-23 益阳强大机械制造有限公司 One clears off machine upset and stopping means
CN109482388A (en) * 2016-07-19 2019-03-19 东莞理工学院 One kind adapting to textile sheet material work piece continuous gluing machine
CN110405512A (en) * 2018-04-27 2019-11-05 苏州汉扬精密电子有限公司 Automatic turning device

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20150930

EXPY Termination of patent right or utility model