CN202336686U - Repair welding clamp - Google Patents
Repair welding clamp Download PDFInfo
- Publication number
- CN202336686U CN202336686U CN2011205124869U CN201120512486U CN202336686U CN 202336686 U CN202336686 U CN 202336686U CN 2011205124869 U CN2011205124869 U CN 2011205124869U CN 201120512486 U CN201120512486 U CN 201120512486U CN 202336686 U CN202336686 U CN 202336686U
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- CN
- China
- Prior art keywords
- connecting plate
- repair welding
- clamp
- groove
- anchor clamps
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- 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.)
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Abstract
The utility model discloses a repair welding clamp, comprising a base, wherein a first connection board is fixed on the base; the bottom of the first connection board is connected with an air cylinder; the top end of a piston rod of the air cylinder is connected with a first shaft joint; the first shaft joint is hinged with a clamping arm; the middle of the clamping arm is hinged with the first connection board; a second connection board is fixed at one side of the base which is opposite to the first connection board; a vertical sliding device is arranged in the second connection board; the sliding device is connected with a first clamping block; a hole is formed at one end of the second connection board which is near the air cylinder; a second shaft joint connected with the first shaft joint is arranged above the hole; and a supporting rod is hinged with the second shaft joint and is fixed on the second clamping block after passing through the hole. The repair welding clamp provided by the utility model has the advantages of small size, compact structure, simple operation, time-saving and labor-saving properties, and functions of being used as a repair welding working table. Not only can the welding strength be increased and the abrasion of parts in welding be reduced, but also the equipment cost is saved and the work efficiency is improved.
Description
Technical field
The utility model relates to the anchor clamps in a kind of automobile making, is specifically related to a kind of repair welding anchor clamps that are used on the car body welding producing line.
Background technology
At present on the car body welding producing line during welding part; Usually need to use the weld jig clamping and positioning; Existing soldering cramping apparatus, mainly comprise base, be fixed on the connecting plate on the base, the cylinder that links to each other with connecting plate, with the hinged structures such as clamp arm of piston rod of cylinder.As everyone knows, the parts of difformity size, used weld jig is also each has something to recommend him.For the parts complex-shaped, that welding requirements is high,, structure also higher to the requirement of weld jig is also complicated, and when therefore using complicated weld jig, the clamp of anchor clamps may shelter from the part welding position and can't carry out spot welding.
To the weld jig of aforesaid complicacy can't comprehensive spot welding defective, most producers set up a plurality of stations through employing and accomplish whole welding.Particularly, promptly clamp earlier part welding portion tack weld, unclamp anchor clamps then and parts are taken out to be positioned over serve as the repair welding workbench on the clamp arm, or parts are transferred to carry out repair welding on other stations.The weak point of technique scheme is: 1. if directly parts are placed on not fixedly repair welding on the clamp arm, and the positioning accuracy of parts easy to wear, thus influence the vehicle body precision; Simultaneously, this repair welding mode is prone to make the parts collision of in repair welding, sliding, and influences weld strength; 2. carry out repair welding on other stations as if parts are transferred to, this soldering turret shunting, the mode of setting up station will increase equipment cost, cause the wasting of resources, also reduce operating efficiency.
The utility model content
The utility model provides a kind of repair welding anchor clamps, has solved to adopt existing weld jig will cause that parts are easy to wear, weld strength is poor, equipment cost is high, ineffective technological deficiency.
The technical scheme that the utility model adopted is specific as follows:
A kind of repair welding anchor clamps comprise base, are fixed with first connecting plate on the base; The bottom of first connecting plate is connected with cylinder; The piston rod top of cylinder links to each other with first shaft coupling, is hinged with clamp arm on first shaft coupling, and the middle part of clamp arm and first connecting plate are hinged; On the base, a side relative with first connecting plate be fixed with second connecting plate, is provided with carriage longitudinally in second connecting plate, carriage links to each other with first clamp; Second connecting plate is near an end perforate of cylinder, and the top of perforate is provided with second shaft coupling that links to each other with first shaft coupling; Be hinged with strut on second shaft coupling, strut is fixed on second clamp after running through perforate.
In optimized technical scheme, carriage comprises chute longitudinally and the slide bar that in chute, slides up and down, inside and outside second connecting plate that connects of chute, and the slide bar and first clamp are fixedly linked.
In preferred technical scheme, first clamp is fixedly linked through bolt and slide bar; The clamp of winning is slided up and down in chute, get final product the spacing between manual adjustment first clamp and second clamp, be convenient to the clamping parts, carry out repair welding.
In optimized technical scheme, first shaft coupling is a groove structure, and the recess of groove makes progress, and the bottom of groove links to each other with the piston rod of cylinder, and two walls of groove are provided with the head rod hinged with clamp arm.
In optimized technical scheme, second shaft coupling is a groove structure, and the recess of groove is outside, and the bottom of groove links to each other with head rod, and two walls of groove are provided with second connecting rod hinged with strut.The design of the technical scheme of above-mentioned first shaft coupling, second shaft coupling makes after the cylinder ventilation produces active force, and clamp arm, strut, second clamp that is fixedly linked with strut all ability are corresponding stressed and move.
In optimized technical scheme, the top of first connecting plate fluting, the front portion of clamp arm is provided with the fluting that matches with first connecting plate.
In preferred technical scheme, the top of first connecting plate is provided with the groove that opening makes progress, and the front portion of clamp arm is provided with the groove that Open Side Down; Groove mainly is in order to lay difform parts more stably.
In optimized technical scheme, first clamp is parallel up and down with second clamp.
The repair welding anchor clamps that the utility model provides install small and exquisite, compact conformation, and adopt flexibly connects more between each parts of anchor clamps, are convenient to dismounting maintenance and precision and regulate; Simultaneously, on existing weld jig basis, transform, set up clamp mechanism such as first clamp, second clamp; Played the function of serving as the repair welding workbench; Simple to operate, time saving and energy saving, both increased weld strength, reduce the wearing and tearing of parts in welding; Practiced thrift equipment cost again, increased work efficiency.The repair welding anchor clamps that the utility model provides also can be united use with a plurality of anchor clamps, the parts that common clamping is complicated, and highly versatile can be applicable to the various stations that need repair welding.
Description of drawings
Fig. 1 is the perspective view of the utility model repair welding anchor clamps.
Fig. 2 is the Facad structure sketch map of the utility model repair welding anchor clamps.
Fig. 3 is the side-looking structural representation of the utility model repair welding anchor clamps.
The work sketch map that Fig. 4 is assembled together for a plurality of the utility model repair welding anchor clamps.
The specific embodiment
As depicted in figs. 1 and 2, a kind of repair welding anchor clamps comprise base 1; Base 1 is L shaped structure; The bottom that one side on base 1 top is fixed with first connecting plate, 2, the first connecting plates 2 is connected with cylinder 3, and the piston rod top of cylinder 3 links to each other with first shaft coupling 4; First shaft coupling 4 is hinged with an end of clamp arm 5, the upper articulation of the middle part of clamp arm 5 and first connecting plate 2.
It is relative with first connecting plate 2 that the opposite side on base 1 top is fixed with the position of second connecting plate, 6, the second connecting plates 6; Be provided with carriage longitudinally in second connecting plate 6; Carriage comprises chute 7 and the slide bar 8 that can in chute 7, slide up and down longitudinally; Chute 7 inside and outside second connecting plates 6 that connect are with first clamp 9, and tighten first clamp 9 fixing at the two ends of slide bar 8 with bolt on the slide bar 8.
Carriage in the utility model, the chute that is not limited to mention in the present embodiment 7 and slide bar 8 this versions, first clamp 9 that links to each other with carriage can slide up and down as long as satisfy.Simultaneously, also be not limited to this fixed form of slide bar 8 cover bolts, be fixed on the carriage as long as satisfy first clamp 9.
In addition, the top of first connecting plate 2 is provided with the groove that opening makes progress, the front portion of clamp arm 5 be provided with that Open Side Down and with the groove of the groove location pairing of first connecting plate 2.
As shown in Figure 3, first shaft coupling 4 is a groove structure, the recess of groove upwards, the bottom of groove links to each other with the piston rod of cylinder 3, two walls of groove are provided with the head rod 10 hinged with clamp arm 5.
The top of second connecting plate 6, be provided with perforate 11 near an end of cylinder 3, the top of perforate 11 is provided with second shaft coupling 12 that links to each other with first shaft coupling 4; Second shaft coupling 12 also is a groove structure, and the recess of groove is outside, and the bottom of groove links to each other with head rod 10, and two walls of groove are provided with second connecting rod 14 hinged with strut 13.
As previously mentioned, an end of strut 13 and second shaft coupling 12 are hinged, and the other end of strut 13 is fixed on second clamp 15 after running through perforate 11.
The repair welding anchor clamps that the utility model provides, the course of work is specific as follows:
The utility model repair welding anchor clamps are positioned on the workbench, are fixed on the workbench through the base 1 of bolt with anchor clamps; Get parts to be welded, be placed in the groove on first connecting plate, 2 tops, start cylinder 3.
After cylinder 3 ventilation, its piston rod drives clamp arm 5 and descends, grasp parts after, spot welding is carried out in part welding position.
After spot welding is accomplished, start cylinder 3, make clamp arm 5 rise, take out parts, upset is sidelong between first clamp 9 and second clamp 15; According to the actual size of parts, can slide up and down first clamp, 9 adjustment spacings, so that grasp parts.
After adjustment is accomplished; Start cylinder 3 once more, its piston rod drives first shaft coupling 4, second shaft coupling 12, strut 13 successively, makes second clamp 15 that is fixedly linked with strut 13 descend; Firm grip is lived parts, to before the position that is not welded to carry out repair welding.
After repair welding is accomplished, operate the samely, start cylinder 3, the parts that taking-up has been welded.
If will weld complicated large parts; Can be assemblied in the repair welding grip device of a plurality of the utility model on the workbench together; Rigging position is as shown in Figure 4; About, front and back assemble four repair welding anchor clamps symmetrically, about two repair welding anchor clamps in the middle of assembling first bearing 16, the front end of workbench assembles second bearing 17 again; The parts frame in the groove of the clamp arm 5 and first connecting plate 2, is carried out weldering just, and after just weldering was accomplished, operation was sidelong the parts upset between first clamp 9 and second clamp 15 with aforesaid use, carries out repair welding.
Claims (8)
1. repair welding anchor clamps comprise base (1), are fixed with first connecting plate (2) on the base (1); The bottom of first connecting plate (2) is connected with cylinder (3); The piston rod top of cylinder (3) links to each other with first shaft coupling (4), is hinged with clamp arm (5) on first shaft coupling (4), and the middle part of clamp arm (5) and first connecting plate (2) are hinged; It is characterized in that; Described base (1) is gone up a side relative with first connecting plate (2) and is fixed with second connecting plate (6), and second connecting plate is provided with carriage longitudinally in (6), and carriage links to each other with first clamp (9); Second connecting plate (6) is near an end perforate (11) of described cylinder (3), and the top of perforate (11) is provided with second shaft coupling (12) that links to each other with described first shaft coupling (4); Be hinged with strut (13) on second shaft coupling (12), strut (13) is fixed on second clamp (15) after running through perforate (11).
2. repair welding anchor clamps according to claim 1; It is characterized in that; Described carriage comprises chute (7) longitudinally and the slide bar (8) that in chute (7), slides up and down, inside and outside described second connecting plate (6) that connects of chute (7), and slide bar (8) is fixedly linked with described first clamp (9).
3. repair welding anchor clamps according to claim 1 and 2 is characterized in that, described first clamp (9) is fixedly linked through bolt and described slide bar (8).
4. repair welding anchor clamps according to claim 1; It is characterized in that described first shaft coupling (4) is a groove structure, the recess of groove upwards; The bottom of groove links to each other with the piston rod of said cylinder (3), and two walls of groove are provided with the head rod (10) hinged with said clamp arm (5).
5. according to claim 1 or 4 described repair welding anchor clamps; It is characterized in that described second shaft coupling (12) is a groove structure, the recess of groove is outside; The bottom of groove links to each other with said head rod (10), and two walls of groove are provided with second connecting rod (14) hinged with said strut (13).
6. repair welding anchor clamps according to claim 1 is characterized in that, the top fluting of described first connecting plate (2), and the front portion of described clamp arm (5) is provided with the fluting that matches with described first connecting plate (2).
7. repair welding anchor clamps according to claim 6 is characterized in that, the top of described first connecting plate (2) is provided with the groove that opening makes progress, and the front portion of described clamp arm (5) is provided with the groove that Open Side Down.
8. repair welding anchor clamps according to claim 1 is characterized in that, described first clamp (9) is parallel up and down with second clamp (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205124869U CN202336686U (en) | 2011-12-09 | 2011-12-09 | Repair welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205124869U CN202336686U (en) | 2011-12-09 | 2011-12-09 | Repair welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202336686U true CN202336686U (en) | 2012-07-18 |
Family
ID=46485390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205124869U Expired - Fee Related CN202336686U (en) | 2011-12-09 | 2011-12-09 | Repair welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202336686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862016A (en) * | 2012-10-19 | 2013-01-09 | 江苏腾旋科技股份有限公司 | Adjustable welding mechanism for tail cover |
| CN103495831A (en) * | 2013-10-18 | 2014-01-08 | 宁波泰立电子科技有限公司 | Port resonator high-frequency welding fixture |
| CN103862482A (en) * | 2013-11-14 | 2014-06-18 | 浙江吉利控股集团有限公司 | Positioning fixture for repairing welding of workpiece gripped by robot |
-
2011
- 2011-12-09 CN CN2011205124869U patent/CN202336686U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862016A (en) * | 2012-10-19 | 2013-01-09 | 江苏腾旋科技股份有限公司 | Adjustable welding mechanism for tail cover |
| CN102862016B (en) * | 2012-10-19 | 2014-09-03 | 江苏腾旋科技股份有限公司 | Adjustable welding mechanism for tail cover |
| CN103495831A (en) * | 2013-10-18 | 2014-01-08 | 宁波泰立电子科技有限公司 | Port resonator high-frequency welding fixture |
| CN103495831B (en) * | 2013-10-18 | 2015-04-15 | 宁波泰立电子科技有限公司 | Port resonator high-frequency welding fixture |
| CN103862482A (en) * | 2013-11-14 | 2014-06-18 | 浙江吉利控股集团有限公司 | Positioning fixture for repairing welding of workpiece gripped by robot |
| CN103862482B (en) * | 2013-11-14 | 2016-01-20 | 浙江吉利控股集团有限公司 | A kind of robot grip repair welding positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120718 Termination date: 20131209 |