CN205733614U - Clamp positioning device - Google Patents
Clamp positioning device Download PDFInfo
- Publication number
- CN205733614U CN205733614U CN201620721413.3U CN201620721413U CN205733614U CN 205733614 U CN205733614 U CN 205733614U CN 201620721413 U CN201620721413 U CN 201620721413U CN 205733614 U CN205733614 U CN 205733614U
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- CN
- China
- Prior art keywords
- pressure arm
- connecting shaft
- template
- positioning device
- clamp positioning
- 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
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Abstract
The clamp positioning device that this utility model provides, including: bracing frame and positioning and clamping mechanism, bracing frame includes bearing and the template being fixed on bearing, positioning and clamping mechanism includes pressure arm, connecting shaft component, cylinder assembly and briquetting and locating piece, locating piece is fixed on template, for fixed support plate part, briquetting is fixed on pressure arm, is used for compressing plate.By the duplex axle effect of connecting shaft component, the linear motion of cylinder piston is changed into the rotation of pressure arm, it is achieved the folding of pressure arm.Compared to prior art, the clamp positioning device that this utility model provides, its pressure arm open angle is bigger, thus avoids upper part and the pickup interference problem of plate, improves efficiency of assembling, accelerates productive temp.
Description
Technical field
This utility model relates to a kind of fixture, is specifically related to a kind of clamp positioning device.
Background technology
In the body in white welding procedure of automobile, welding jigs and fixtures positioner is necessary frock, and rational fixture sets
Meter is to realize welding procedure, the premise of guarantee product quality smoothly.The design of fixture, in addition to positioning precision to be considered, also to be examined
Consider the accessibility of solder joint, the operability of plate, it is to avoid the Chang Wenti such as the interference of plate and welding gun, plate and fixture.
Clamp positioning device conventional in prior art is as it is shown in figure 1, comprising: pressure arm 1', connecting shaft 2', cylinder 3', L
Type base 4', template 5', briquetting 6' and locating piece 7'.Wherein, template 5' is fixedly connected on L-type base 4', and locating piece 7' is solid
Being scheduled on template 5', briquetting 6' is fixedly connected on one end of pressure arm 1', and the other end of pressure arm 1' is connected with one end of connecting shaft 2'
Connecing, the other end of connecting shaft 2' is fixed on template 5', as the fixing point of rotation.Using this clamp positioning mechanism, plate is entered
During row clamping and positioning, first by source of the gas in cylinder 3' connection, when pressure arm 1' opened by needs, the first trachea 31' is air inlet pipe, the
Two trachea 32' are escape pipe, press and open button, and cylinder 3' is along with turnover gas to moving downward, and cylinder passes through connecting shaft 2'
Band be dynamically connected pressure arm 1' thereon motion, plate, along with pressure arm 1' open angle, now can be put into locating piece 7' by briquetting 6'
On, when needs clamp, the second trachea 32' is air inlet pipe, and the first trachea 31' is escape pipe, then presses clamping button, cylinder with
And move upward into outgassing direction, cylinder drives pressure arm 1' motion, and pressure arm 1' drives briquetting 6', slowly reduces angle, finally
Compress plate.
But, above-mentioned clamp positioning device is due to only one of which connecting shaft so that the open angle of pressure arm is less, at plate
During upper part and pickup, easily interfere with pressure arm, have impact on being smoothed out of assembly technology, reduce assembling effect
Rate, slow down productive temp.
Utility model content
The purpose of this utility model be to provide a kind of can the clamp positioning device opened of wide-angle, to solve prior art
Present in problem, it is to avoid produce the pickup of plate and upper part interfered, improve efficiency of assembling, accelerate productive temp.
For achieving the above object, this utility model provides following technical scheme:
A kind of clamp positioning device, including:
Template；
Positioning and clamping mechanism, including pressure arm, connecting shaft component, cylinder, for compressing the briquetting of plate and for fixing
Supporting the first locating piece of described plate, described first locating piece is fixedly connected on one end of described template, described template another
The cylinder body of one end and described cylinder is fixing to be connected, and described briquetting is fixedly connected on the first end of described pressure arm, the of described pressure arm
Two ends are connected by the connecting rod of described connecting shaft component with described cylinder；
Wherein, described connecting shaft component includes that the first connecting shaft, the second connecting shaft, the 3rd connecting shaft and triangle connect
Block, one end of described first connecting shaft is rotatably connected on described template, and the other end is fixing with described pressure arm to be connected, described
One end of second connecting shaft is rotationally connected with described pressure arm, and the other end rotates even with the first top of described triangle contiguous block
Connecing, one end of described 3rd connecting shaft is rotatably connected on described template, the of the other end and described triangle contiguous block
Two tops are fixing to be connected, and the 3rd top of described triangle contiguous block is rotatably connected on described connecting rod.
Clamp positioning device as above, these, it is preferred to, also include the bearing for support fixture, described type
Plate is fixedly connected on described bearing.
Clamp positioning device as above, these, it is preferred to, also include position-limit mechanism, by spacing upper piece and spacing
Lower piece of composition, described spacing upper piece be fixedly installed on described pressure arm, described spacing lower piece is fixedly installed on described template, folder
Time tight described spacing upper piece be coupled with described spacing lower piece.
Clamp positioning device as above, these, it is preferred to, also include the second locating piece, described second locating piece
Being fixedly installed on the first end of described pressure arm, described briquetting is fixedly connected on described second locating piece.
Clamp positioning device as above, these, it is preferred to, described briquetting is fixed with described second by adjusting pad
Position block is fixing to be connected.
Clamp positioning device as above, these, it is preferred to, described bearing is L-type bearing, by a vertical plate and
One horizontal plate is constituted, and described template is fixedly connected on described vertical plate.
Clamp positioning device as above, these, it is preferred to, described L-type bearing is provided with reinforcement.
Clamp positioning device as above, these, it is preferred to, between described template and described bearing, described first
All it is bolted between locating piece and described template and between described second locating piece and described pressure arm.
The clamp positioning device that this utility model provides, including: bracing frame and positioning and clamping mechanism, bracing frame includes bearing
With the template being fixed on bearing, positioning and clamping mechanism includes pressure arm, connecting shaft component, cylinder and briquetting and locating piece, fixed
Position block is fixed on template, and for fixed support plate part, briquetting is fixed on pressure arm.The duplex axle utilizing connecting shaft component is made
With, the linear motion of cylinder piston is changed into the rotation of pressure arm, it is achieved the folding of pressure arm.Compared to prior art, this practicality
The clamp positioning device of novel offer, its pressure arm open angle is bigger, it is to avoid the upper part of plate and pickup interference problem, improves
Efficiency of assembling, accelerates productive temp.
Accompanying drawing explanation
Fig. 1 is the structural representation of clamp positioning device of the prior art；
Fig. 2 is in structural representation during clamped condition for the clamp positioning device that this utility model embodiment provides；
Fig. 3 is in structural representation during open mode for the clamp positioning device that this utility model embodiment provides.
Description of reference numerals:
Prior art:
1'-pressure arm 2'-connecting shaft 3'-cylinder 4'-L type base 5'-template 6'-briquetting 7'-locating piece 31'-
One trachea 32'-the second trachea
This utility model:
1-template 2-bearing 3-pressure arm 4-connecting shaft component 5-cylinder 6-briquetting 7-the first locating piece 8-position restrainer
Spacing upper piece spacing lower piece of 9-the second locating piece 51-cylinder body 52-connecting rod 31-the first end 32-the second end of 82-of structure 81-
41-the first connecting shaft 42-the second connecting shaft 43-the 3rd connecting shaft 44-triangle contiguous block 441-the first top 442-
Two top 443-the 3rd tops
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment examining accompanying drawing description is exemplary, is only used for explaining this utility model, and can not be construed to of the present utility model
Limit.
Fig. 2 is in structural representation during clamped condition for the clamp positioning device that this utility model embodiment provides, as
Shown in figure, this clamp positioning device includes: bracing frame and positioning and clamping mechanism.
Wherein, bracing frame includes template 1 and bearing 2, and template 1 is fixedly connected on bearing 2 so that bearing 2 is to whole folder
Tool positioner plays the effect of fixing support.It will be appreciated by persons skilled in the art that template 1 is non-standard component, in reality
In the welding procedure of border, the location requirement generally according to different plates changes its shape and structure.
Template 1 can be fixedly mounted on bearing 2 in several ways, it is preferred to use securing member connects, at the present embodiment
In, template 1 is bolted with bearing 2, convenient disassembly, it is simple to the replacing of parts and maintenance.Additionally, bearing 2 preferably sets
It is calculated as L-type bearing, one piece of horizontal plate and one piece of vertical plate welds together or one-body molded, and on the bearing 2 of L-type
One piece of reinforcement is set, to improve the rigidity of bearing.
With continued reference to Fig. 2, positioning and clamping mechanism includes: pressure arm 3, connecting shaft component 4, cylinder 5, briquetting 6 and the first location
Block 7, cylinder 5 includes again cylinder body 51 and connecting rod 52.Wherein, the first locating piece 7 is fixedly connected on one end of template 1, template 1 another
One end is fixedly connected on cylinder body 51；Briquetting 6 is fixedly connected on the first end 31 of pressure arm 3, and the second end 32 of pressure arm 3 is by even
Spindle assembly 4 is connected with the connecting rod 52 of cylinder 5.Preferably, can use bolt even between the first locating piece 7 and template 1
Connect, convenient dismounting and replacing.
Specifically, connecting shaft component 4 includes: the first connecting shaft the 41, second connecting shaft the 42, the 3rd connecting shaft 43 and triangle
Contiguous block 44, triangle contiguous block 44 has the 441, second top, the first top 442 and the 3rd top 443.First connecting shaft 41
One end be rotatably connected on template 1, the other end and pressure arm 3 is fixing to be connected, one end of the second connecting shaft 42 and pressure arm 3 turns
Being dynamically connected, the other end is rotationally connected with the first top 441 of triangle contiguous block 44, and one end of the 3rd connecting shaft 43 is rotationally
Being connected on template 1, the other end is then fixing with the second top 442 of triangle contiguous block 44 to be connected, triangle contiguous block 44
3rd top 443 is rotatably connected on connecting rod 52.Use above three connecting shaft and the linkage of a triangle contiguous block
Structure, it is possible to significantly increase the radius of turn of pressure arm, increases its angle opened, and facilitates upper part and the pickup of plate.
Fig. 3 is in structural representation during open mode for the clamp positioning device that this utility model embodiment provides, as
Shown in Fig. 3, when using this clamp positioning device that plate is clamped location, first start cylinder, connect source of the gas, make cylinder body 51
Interior piston driving connecting rod 52 moves down, and connecting rod 52 drives triangle contiguous block 44 to rotate, and then drives the second connecting shaft 42
Rotating, the rotational band dynamic pressure arm 3 of the second connecting shaft 42 rotates, and makes pressure arm 3 open certain angle, now by plate fixed placement
On the first locating piece 7, then press the clamping button of cylinder assembly, make the piston driving connecting rod 52 in cylinder body 51 upwards transport
Dynamic, connecting rod 52 drives triangle contiguous block 44 to rotate, and then drives the second connecting shaft 42 to rotate, the rotational band of the second connecting shaft 42
Dynamic pressure arm 3 rotates, and makes pressure arm 3 gradually fasten, and briquetting 6 moves with pressure arm 3, and plate compresses the most at last.
Further, this clamp positioning device also includes position-limit mechanism 8, as in figure 2 it is shown, its by spacing upper piece 81 and spacing
Lower piece 82 composition, spacing upper piece 81 be fixedly installed on pressure arm 3, spacing lower piece 82 is fixedly installed on template, by rationally setting
Count spacing upper piece 81 and the height of spacing lower piece 82 so that when the two is coupled, pressure arm 3 motion puts in place, and briquetting 6 thereon is just
Be pressed in the profile of plate well, jointly clamp plate with the first locating piece 7, it is to avoid pressure arm 3 because open angle is excessive under
Hyperkinesia during pressure, excessively compresses plate, plate is caused damage.
Preferably, in order to meet the positioning requirements of different plate, this clamp positioning device also includes the second locating piece 9, as
Shown in Fig. 2, block on the basis of it, it is bolted to connection the first end 31 at pressure arm 3, briquetting 6 is by one or more adjustment
Pad is fixed with this second locating piece 9 and is connected.By pad being increased or decreased between briquetting 6 and reference block, adjust briquetting 6
And the gap between plate, thus adjust the location of plate, to adapt to the needs of different occasion.
Of the present utility model structure, feature and action effect are described in detail above according to diagrammatically shown embodiment, with
Upper described only preferred embodiment of the present utility model, but the present invention is not to limit practical range shown in drawing, every according to this
The change that the conception of utility model is made, or it is revised as the Equivalent embodiments of equivalent variations, still without departing from description and diagram institute
Contain spiritual time, all should be in protection domain of the present utility model.
Claims (8)
1. a clamp positioning device, it is characterised in that including:
Template；
Positioning and clamping mechanism, including pressure arm, connecting shaft component, cylinder, for compressing the briquetting of plate and for fixing support
First locating piece of described plate, described first locating piece is fixedly connected on one end of described template, the other end of described template
Fixing with the cylinder body of described cylinder and be connected, described briquetting is fixedly connected on the first end of described pressure arm, the second end of described pressure arm
It is connected by the connecting rod of described connecting shaft component with described cylinder；
Wherein, described connecting shaft component includes the first connecting shaft, the second connecting shaft, the 3rd connecting shaft and triangle contiguous block, institute
The one end stating the first connecting shaft is rotatably connected on described template, and the other end is fixing with described pressure arm to be connected, and described second
One end of connecting shaft is rotationally connected with described pressure arm, and the other end is rotationally connected with the first top of described triangle contiguous block, institute
The one end stating the 3rd connecting shaft is rotatably connected on described template, the other end and the second top of described triangle contiguous block
Fixing connection, the 3rd top of described triangle contiguous block is rotatably connected on described connecting rod.
Clamp positioning device the most according to claim 1, it is characterised in that also include the bearing for support fixture, institute
State template to be fixedly connected on described bearing.
Clamp positioning device the most according to claim 1 and 2, it is characterised in that also include position-limit mechanism, by spacing upper piece
With spacing lower piece of composition, described spacing upper piece be fixedly installed on described pressure arm, described spacing lower piece is fixedly installed on described type
On plate, during clamping described spacing upper piece be coupled with described spacing lower piece.
Clamp positioning device the most according to claim 2, it is characterised in that also including the second locating piece, described second is fixed
Position block is fixedly installed on the first end of described pressure arm, and described briquetting is fixedly connected on described second locating piece.
Clamp positioning device the most according to claim 4, it is characterised in that described briquetting is by adjusting pad and described the
Two locating pieces are fixing to be connected.
Clamp positioning device the most according to claim 2, it is characterised in that described bearing is L-type bearing, by one vertically
Plate and a horizontal plate are constituted, and described template is fixedly connected on described vertical plate.
Clamp positioning device the most according to claim 6, it is characterised in that be provided with reinforcement on described L-type bearing.
Clamp positioning device the most according to claim 4, it is characterised in that between described template and described bearing, described
All it is bolted between first locating piece and described template and between described second locating piece and described pressure arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721413.3U CN205733614U (en) | 2016-07-08 | 2016-07-08 | Clamp positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721413.3U CN205733614U (en) | 2016-07-08 | 2016-07-08 | Clamp positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205733614U true CN205733614U (en) | 2016-11-30 |
Family
ID=57378319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620721413.3U Expired - Fee Related CN205733614U (en) | 2016-07-08 | 2016-07-08 | Clamp positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205733614U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735815A (en) * | 2016-12-28 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of unilateral spot welding lockable mechanism |
| CN106944787A (en) * | 2017-03-31 | 2017-07-14 | 安徽盛润机械科技有限公司 | Fascia board girder weld jig governor motion |
| CN107378345A (en) * | 2017-08-18 | 2017-11-24 | 中车长春轨道客车股份有限公司 | Quick group of bogie cant board is to positioning tool |
| CN107470825A (en) * | 2017-08-18 | 2017-12-15 | 中车长春轨道客车股份有限公司 | Riser low-angle is from folding clamping and positioning frock |
| CN107627057A (en) * | 2017-09-25 | 2018-01-26 | 安徽瑞祥工业有限公司 | A kind of aluminium automobile body welding positioning tool |
| CN109909777A (en) * | 2017-12-13 | 2019-06-21 | 纳瑞盛（上海）实业有限公司 | A kind of workpiece positioning and pressing device for automatic production line |
| CN110202068A (en) * | 2019-06-22 | 2019-09-06 | 高璐 | A kind of numerical control press clamp |
| CN110465818A (en) * | 2019-07-24 | 2019-11-19 | 上海君屹工业自动化股份有限公司 | Double-side-turning pressed positioning mechanism |
| CN113399906A (en) * | 2021-05-21 | 2021-09-17 | 上汽通用五菱汽车股份有限公司 | D-pillar clamping device and positioning method |
-
2016
- 2016-07-08 CN CN201620721413.3U patent/CN205733614U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735815A (en) * | 2016-12-28 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of unilateral spot welding lockable mechanism |
| CN106944787A (en) * | 2017-03-31 | 2017-07-14 | 安徽盛润机械科技有限公司 | Fascia board girder weld jig governor motion |
| CN107378345B (en) * | 2017-08-18 | 2018-09-07 | 中车长春轨道客车股份有限公司 | Quick group of bogie cant board is to positioning tool |
| CN107470825A (en) * | 2017-08-18 | 2017-12-15 | 中车长春轨道客车股份有限公司 | Riser low-angle is from folding clamping and positioning frock |
| CN107470825B (en) * | 2017-08-18 | 2018-08-03 | 中车长春轨道客车股份有限公司 | Riser opens and closes clamping and positioning tooling certainly with low-angle |
| CN107378345A (en) * | 2017-08-18 | 2017-11-24 | 中车长春轨道客车股份有限公司 | Quick group of bogie cant board is to positioning tool |
| CN107627057A (en) * | 2017-09-25 | 2018-01-26 | 安徽瑞祥工业有限公司 | A kind of aluminium automobile body welding positioning tool |
| CN109909777A (en) * | 2017-12-13 | 2019-06-21 | 纳瑞盛（上海）实业有限公司 | A kind of workpiece positioning and pressing device for automatic production line |
| CN109909777B (en) * | 2017-12-13 | 2021-02-05 | 纳瑞盛（上海）实业有限公司 | Workpiece positioning and pressing device for automatic production line |
| CN110202068A (en) * | 2019-06-22 | 2019-09-06 | 高璐 | A kind of numerical control press clamp |
| CN110202068B (en) * | 2019-06-22 | 2021-11-30 | 青岛大东自动化科技有限公司 | Clamp of numerical control punch press |
| CN110465818A (en) * | 2019-07-24 | 2019-11-19 | 上海君屹工业自动化股份有限公司 | Double-side-turning pressed positioning mechanism |
| CN113399906A (en) * | 2021-05-21 | 2021-09-17 | 上汽通用五菱汽车股份有限公司 | D-pillar clamping device and positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |