CN207840528U - Multidirectional clamping device suitable for thin-wall part on automobile body welding production line - Google Patents
Multidirectional clamping device suitable for thin-wall part on automobile body welding production line Download PDFInfo
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- CN207840528U CN207840528U CN201820040214.5U CN201820040214U CN207840528U CN 207840528 U CN207840528 U CN 207840528U CN 201820040214 U CN201820040214 U CN 201820040214U CN 207840528 U CN207840528 U CN 207840528U
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- thin
- wall part
- component
- supporting block
- production line
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
Abstract
The utility model discloses a kind of multidirectional clamping devices suitable for thin-wall part on automobile body welding production line, first rotatably compresses component, second rotatably compresses component, positioning component and support base and be removably mounted on base station, and support base is equipped with the first supporting block and the second supporting block；First supporting block and first rotatably compress on component first rotation briquetting cooperatively form the first vertical clamping unit；Second supporting block and second rotatably compress on component second rotation briquetting cooperatively form horizontal-clamping unit；By the way that vertical clamping unit and horizontal-clamping unit is arranged thin-wall part is clamped from least two directions, and positioning component is coordinated to realize being accurately positioned for thin-wall part, it can be effectively prevent thin-wall part shaking during the work time, clamping is reliable and stable, ensure that the precision of welding.
Description
Technical field
The utility model is related to a kind of multidirectional clamping devices suitable for thin-wall part on automobile body welding production line.
Background technology
With the fast development of automobile production scale, market competition is increasingly sharpened, the diversification of customer and the market demand
And individualized development, automobile production is from traditional single variety, mass production method to multi items, the mode of production mistake of small lot
It crosses.In order to accelerate launch speed, reduce project risk, plan that production platform flexible has become being total to for each cart enterprise
Know.
Body of a motor car is gradually welded by various types of small parts by level, body of a motor car part it is different,
To ensure the welding assembly stable accuracy formed after welding, reliable, the positioning designed for welding is needed to clamp in the welding process
Device ensures welding assembly or welds the positional precision of all parts in sub-unit, it is ensured that the quality of welding and guarantee are welded
Connect the good appearance for completing vehicle body.The parts of vehicle body are mostly thin-wall part in irregular shape, since thin-wall part is mostly curved surface structure
At complex-shaped, common clamping device only clamps workpiece from a direction, but thin-wall part clamps it in real process
After have shaking, lead to thin-walled location dislocation, seriously affect the quality of welding, cause welding do not reach requirement, influence vehicle body
Intensity and aesthetics.
Utility model content
The purpose of this utility model is to provide a kind of multidirectional clamping dresses suitable for thin-wall part on automobile body welding production line
Set, realize from multiple directions it is reliable and stable clamp thin-wall part.
The purpose of this utility model is achieved through the following technical solutions：
Suitable for the multidirectional clamping device of thin-wall part on automobile body welding production line, including base station, support base, positioning component,
First rotatably compresses component and second rotatably compresses component, and support base, positioning component, first rotatably compress component and the second rotation
It holds down assembly and is fixed on base station, the first supporting block and the second supporting block are removably equipped on support base, first rotatably compresses
On component removably be equipped with by the first rotary drive unit drive first rotate briquetting, second rotatably compress it is removable on component
It is equipped with the second rotation briquetting driven by the second rotary drive unit with unloading；
First supporting block forms the first vertical clamping unit with the first rotation briquetting, and the first vertical clamping unit exists
Thin-wall part is compressed on vertical direction；
Second supporting block forms horizontal-clamping unit with the second rotation briquetting, and horizontal-clamping unit is in the horizontal direction
Upper compression thin-wall part；
The positioning end coordinated with thin-wall part location hole is provided on the positioning component.
Preferably, first rotary drive unit and the second rotary drive unit are rotary cylinder；Rotary cylinder
Control the first rotation briquetting/second rotates compression/release of briquetting, is swift in motion, reaction is fast, convenient for control, is readily integrated into
In the control system for automatically generating line.
Preferably, described first to rotatably compress component further include the first mounting base and first rotating arm, the first rotation pressure
Tight component is mounted on by the first mounting base on base station, and the first rotation briquetting is detachably connected on first rotating arm, and first
Rotating arm is connected to the motion end of the first rotary drive unit；
It further includes the second mounting base and the second rotating arm that described second, which rotatably compresses component, and second, which rotatably compresses component, leads to
The second mounting base is crossed on base station, the second rotation briquetting is detachably connected on the second rotating arm, and the second rotating arm connects
It is connected on the motion end of the second rotary drive unit.
Preferably, further include the second vertical clamping unit, the second vertical clamp assembly includes third rotation briquetting and removable
Unload the third supporting block being arranged on support base.Second vertical compressing unit makes compressing parts as vertical auxiliary compressing unit
It is more stable later.It is further preferred that the third rotation briquetting is driven by the second rotary drive unit.
Preferably, the support base is T-shaped, and the first supporting block, the second supporting block and third supporting block are located at T-type
Three ends of support base.Support base is set as T-type, the weight of alleviator.
Preferably, it described first rotatably compresses component and second and rotatably compresses component and be additionally provided with position limitation protection structure.Limit
The maximum rotation angle of the first rotation briquetting of position protection structure limitation and the second rotation briquetting, on the one hand saves space, another party
Face prevents the first rotation briquetting and the second rotation briquetting rotation angle is excessive and other components/devices are interfered.
Preferably, the position limitation protection structure be the limited step being arranged in the first mounting base and the second mounting base or
Limit protrusion.
Preferably, it described first rotatably compresses component, second rotatably compress component and support base and base station detachably connects
It connects.
Preferably, the positioning component includes positioning pin and telescopic cylinder, and the fixing end of telescopic cylinder is fixed on base station
On, positioning pin is the positioning end of positioning component, and positioning pin stretches under the driving of telescopic cylinder/exit the location hole of thin-wall part.
The utility model has the beneficial effects that：
1）Thin-wall part is clamped from least two directions by the way that vertical clamping unit and horizontal-clamping unit is arranged, and is coordinated
Positioning component realizes being accurately positioned for thin-wall part, can effectively prevent thin-wall part shaking during the work time, and clamping is reliable and stable,
It ensure that the precision of welding.
2）The rotation angle of the first rotation briquetting, the second rotation briquetting, Ke Yiyou are limited by the way that limiting and protecting device is arranged
The saving space of effect, advancing equipment on line easy to produce, while preventing the rotation of the first rotation briquetting when fortuitous event/second
Briquetting is rotated out the rotation angle of setting and rotates briquetting influence other equipment facility work so as to cause first rotation briquetting/second
Make even to damage.
3）Supporting block and the vulnerable part that gripping block is the positioning clamping device, supporting block are detachably connected with support base, press from both sides
Tight block and rotating arm are detachably connected, and are easy to implement the replacement and maintenance of supporting block and gripping block, reduce maintenance cost；Lead to simultaneously
It crosses and replaces the positioning clamping that different supporting blocks realizes the thin-wall part different to vehicle body from gripping block.
Description of the drawings
Fig. 1 is the multidirectional clamping device structural schematic diagram suitable for thin-wall part on welding production line；
Fig. 2 rotatably compresses component and second for first and rotatably compresses component structure diagram；
Fig. 3 is clamping support schematic diagram；
In figure, the first vertical clamping units of 1-, 2- horizontal-clamping units, the second vertical clamping units of 3-, the rotations of 10- first
Turn to hold down assembly, the first rotary shafts of 11-, 12- limited steps, 13- first rotating arms, the rotation briquettings of 14- first, the peaces of 15- first
Seat, the first confined planes of 16- are filled, 20- second rotatably compresses component, and 21- second rotates briquetting, the second rotating arms of 22-, 23- thirds
Rotate briquetting, the second rotary shafts of 24-, the second pedestals of 25-, the second confined planes of 26-, 27- limit protrusions, 30- support bases, 31- the
One supporting block, the second supporting blocks of 32-, 33- third supporting blocks, 40- base stations, 50- positioning pins.
Specific implementation mode
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-3, the utility model provides a kind of technical solution：
As shown in Figure 1, Figure 2 and Figure 3, it is suitable for the multidirectional clamping device of thin-wall part on automobile body welding production line, including base
Platform 40, support base 30, positioning component, first rotatably compress component 10 and second and rotatably compress component 20, support base 30, positioning group
Part, first rotatably compress component 10 and second and rotatably compress component 20 and be removably attached on base station 40, are detachably connected excellent
Choosing is threadedly coupled.
The first supporting block 31 and the second supporting block 32 are removably equipped on support base 30, it is preferred that on support base 30 also
It is removably equipped with third supporting block 33, is detachably connected preferred threaded connection；It is further preferred that support base 30 is T-shaped, the
One supporting block 31, the second supporting block 32 and third supporting block 33 are located at three ends of T-type support base 30.Support base 30 is set
It is set to T-type, the weight of alleviator.
First rotatably compresses the first rotation briquetting for being removably equipped on component 10 and being driven by the first rotary drive unit
14, it is preferred that first to rotatably compress component 10 further include the first mounting base 15 and first rotating arm 13, and first rotatably compresses component
10 are mounted on by the first mounting base 15 on base station 40, and the first rotation briquetting 14 is detachably connected on first rotating arm 13,
First rotating arm 13 is hinged by the first rotary shaft 11 and the motion end in the first rotary drive unit.
Second rotatably compresses the second rotation briquetting for being removably equipped on component 20 and being driven by the second rotary drive unit
21；Preferably, second to rotatably compress component 20 further include the second mounting base 25 and the second rotating arm 22, and second rotatably compresses component
20 are mounted on by the second mounting base 25 on base station 40, and the second rotation briquetting 21 is connected on the second rotating arm 22, the second rotation
Arm 22 is hinged by the motion end of the second rotary shaft 24 and the second rotary drive unit.It is further preferred that the second rotating arm 22
The upper third that is also removably equipped with rotates briquetting.
First supporting block 31 and first rotates briquetting 14 and forms the first vertical clamping unit 1, compresses in the vertical direction thin
Wall pieces；Third supporting block 33 and third rotation briquetting 23 cooperatively form the second vertical clamping unit 3, keep clamping more stable and reliable,
Larger workpiece is accumulated especially suitable for clamping surface.
Second supporting block 32 and second rotates briquetting 21 and forms horizontal-clamping unit 2, compresses thin-wall part in the horizontal direction；
After thin-wall part is placed on support base, the first vertical clamping unit 1, the second vertical clamping unit 3 and horizontal-clamping unit 2 divide
It is not upper from different directions to clamp workpiece, thin-wall part part can be clamped reliable and stablely, prevent thin-wall part in the course of work from shaking
Or it slides.When work, thin-wall part is placed on the first supporting block 31, the second supporting block 32 and third supporting block 33 of support base 30
On, the first rotation of the first rotary drive unit driving briquetting 14, the second rotation briquetting 21 of the second rotary drive unit driving and the
Three rotation briquettings 23 rotatably compress on the surface of thin-wall part, and the first supporting block 31 and first rotates briquetting 14 and forms the first vertical pressure
Tight unit 1, the second supporting block 32 and second rotation briquetting 21 form horizontal compressing unit 2, third supporting block 33 and third rotation
Briquetting 23 forms the second vertical compressing unit 3, in the first vertical clamping unit 1, the second vertical clamping unit 3 and horizontal-clamping list
Under the collective effect of member 2, thin-wall part is reliablely and stablely clamped；When needing to remove thin-wall part, the first rotation briquetting, the second rotation
Turn briquetting and third rotation briquetting is rotated far from thin-wall part, unclamps thin-wall part.
Positioning component includes positioning pin 50 and telescopic cylinder, and the fixing end of telescopic cylinder is fixed on base station 40, positioning pin
50 are connected to the motion end of telescopic cylinder, and positioning pin 50 stretches under the driving of telescopic cylinder/exit the location hole of thin-wall part.It is thin
After wall pieces are placed on support base 30, the movement of positioning pin 50 is driven to realize that positioning pin 50 is determined on thin-wall part by telescopic cylinder
The cooperation of position hole, and then realize being accurately positioned for thin-wall part；When needing to remove thin-wall part, positioning pin moves back under the action of telescopic cylinder
Go out the location hole of thin-wall part.
Preferably, the first rotary drive unit and the second rotary drive unit are rotary cylinder；Rotary cylinder control the
Compression/release of the one rotation rotation briquetting 21 of briquetting 14/ second, is swift in motion, reaction is fast, convenient for control, is readily integrated into certainly
In the dynamic control system for generating line.
Preferably, it first rotatably compresses component 10 and second and rotatably compresses component 20 and be additionally provided with position limitation protection structure.Limit
It protects structure limitation the first rotation briquetting 14 and second to rotate the maximum rotation angle of briquetting 21, that is, limits 13 court of first rotating arm
Rotation angle and the second rotating arm 22 when being rotated far from 31 direction of the first supporting block are rotated towards far from 32 direction of the second supporting block
When rotation angle.On the one hand space is saved, is on the other hand prevented because of 22 rotation angle of first rotating arm 13 and the second rotating arm
It is excessive to cause to interfere with other components or equipment.It is further preferred that as shown in Fig. 2, the outer end face of the first mounting base 15 is set
There is limited step 12, just cannot be rotated further when the first confined planes 16 of first rotating arm 13 rotate at limited step 12；The
The left and right sides of two pedestals are equipped with the limit protrusion 27 of circular arc, when the second confined planes 26 of the second rotating arm 22 rotate to limit
It just cannot be rotated further when at protrusion 27；To realize the limit to 22 maximum rotation angle of first rotating arm 13 and the second rotating arm
System；Especially in something unexpected happened, prevent from exceeding preset rotation angle because of first rotating arm 13 and the second rotating arm 22
To cause to the generations such as other equipment, component on automatic assembly line interference.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all rights appended by the utility model
It is required that protection domain in.
Claims (10)
1. the multidirectional clamping device suitable for thin-wall part on automobile body welding production line, it is characterised in that：Including base station（40）, support
Seat（30）, positioning component, first rotatably compress component（10）Component is rotatably compressed with second（20）, support base（30）, positioning group
Part, first rotatably compress component（10）Component is rotatably compressed with second（20）It is fixed on base station（40）On, support base（30）On can
Releasably it is equipped with the first supporting block（31）With the second supporting block（32）, first rotatably compresses component（10）On removably be equipped with by
First rotation briquetting of the first rotary drive unit driving（14）, second rotatably compresses component（20）On be removably equipped with by the
Second rotation briquetting of two rotary drive units driving（21）；
First supporting block（31）With the first rotation briquetting（14）Form the first vertical clamping unit（1）, the first vertical folder
Tight unit（1）Thin-wall part is clamped in the vertical direction；
Second supporting block（32）With the second rotation briquetting（21）Form horizontal-clamping unit（2）, horizontal-clamping unit（2）
Thin-wall part is clamped in the horizontal direction；
The positioning end coordinated with thin-wall part location hole is provided on the positioning component.
2. the multidirectional clamping device according to claim 1 suitable for thin-wall part on automobile body welding production line, feature exists
In：First rotary drive unit and the second rotary drive unit is rotary cylinder.
3. the multidirectional clamping device according to claim 1 suitable for thin-wall part on automobile body welding production line, feature exists
In：Described first rotatably compresses component（10）It further include the first mounting base（15）And first rotating arm（13）, the first rotation pressure
Tight component（10）Pass through the first mounting base（15）Mounted on base station（40）On, the first rotation briquetting（14）It is detachably connected to
One rotating arm（13）On, first rotating arm（13）It is connected to the motion end of the first rotary drive unit；
Described second rotatably compresses component（20）It further include the second mounting base（25）With the second rotating arm（22）, the second rotation pressure
Tight component（20）Pass through the second mounting base（25）Mounted on base station（40）On, the second rotation briquetting（21）It is connected to the second rotating arm
（22）On, the second rotating arm（22）It is detachably connected to the motion end of the second rotary drive unit.
4. the multidirectional clamping device according to claim 1 suitable for thin-wall part on automobile body welding production line, feature exists
In：It further include the second vertical clamping unit（3）, the second vertical clamp assembly includes third rotation briquetting（23）With detachable setting
In support base（30）On third supporting block（33）.
5. the multidirectional clamping device according to claim 4 suitable for thin-wall part on automobile body welding production line, feature exists
In：The third rotates briquetting（23）It is driven by the second rotary drive unit.
6. the multidirectional clamping device according to claim 4 suitable for thin-wall part on automobile body welding production line, feature exists
In：The support base（30）It is T-shaped, the first supporting block（31）, the second supporting block（32）With third supporting block（33）Position respectively
In T-type support base（30）Three ends.
7. the multidirectional clamping device according to claim 3 suitable for thin-wall part on automobile body welding production line, feature exists
In：Described first rotatably compresses component（10）Component is rotatably compressed with second（20）On be additionally provided with position limitation protection structure.
8. the multidirectional clamping device according to claim 7 suitable for thin-wall part on automobile body welding production line, feature exists
In：The position limitation protection structure is to be arranged in the first mounting base（15）With the second mounting base（25）On limited step（12）Or
Limit protrusion（27）.
9. the multidirectional clamping device according to claim 1 suitable for thin-wall part on automobile body welding production line, feature exists
In：Described first rotatably compresses component（10）, second rotatably compress component（20）And support base（30）With base station（40）It is removable
Unload connection.
10. the multidirectional clamping device according to claim 1 suitable for thin-wall part on automobile body welding production line, feature exists
In：The positioning component includes positioning pin（50）And telescopic cylinder, the fixing end of telescopic cylinder are fixed on base station（40）On, it is fixed
Position pin（50）For the positioning end of positioning component, positioning pin（50）The positioning of thin-wall part is stretched into/exited under the driving of telescopic cylinder
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040214.5U CN207840528U (en) | 2018-01-10 | 2018-01-10 | Multidirectional clamping device suitable for thin-wall part on automobile body welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040214.5U CN207840528U (en) | 2018-01-10 | 2018-01-10 | Multidirectional clamping device suitable for thin-wall part on automobile body welding production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840528U true CN207840528U (en) | 2018-09-11 |
Family
ID=63417735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820040214.5U Expired - Fee Related CN207840528U (en) | 2018-01-10 | 2018-01-10 | Multidirectional clamping device suitable for thin-wall part on automobile body welding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129242A (en) * | 2018-09-12 | 2019-01-04 | 安徽瑞祥工业有限公司 | A kind of fixture with error-disable function |
| CN111168301A (en) * | 2020-01-16 | 2020-05-19 | 上海鑫燕隆汽车装备制造有限公司 | Multi-vehicle flexible switching positioning device |
-
2018
- 2018-01-10 CN CN201820040214.5U patent/CN207840528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129242A (en) * | 2018-09-12 | 2019-01-04 | 安徽瑞祥工业有限公司 | A kind of fixture with error-disable function |
| CN111168301A (en) * | 2020-01-16 | 2020-05-19 | 上海鑫燕隆汽车装备制造有限公司 | Multi-vehicle flexible switching positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |