CN203712064U - Automatic spot welding device for arc welding - Google Patents
Automatic spot welding device for arc welding Download PDFInfo
- Publication number
- CN203712064U CN203712064U CN201420007771.9U CN201420007771U CN203712064U CN 203712064 U CN203712064 U CN 203712064U CN 201420007771 U CN201420007771 U CN 201420007771U CN 203712064 U CN203712064 U CN 203712064U
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- welding
- clamping plate
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- plate
- arc
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Abstract
The utility model discloses an automatic spot welding device for arc welding. The automatic spot welding device for the arc welding comprises a work table, a spot welder arranged above the work table, and a welding clamp arranged on the work table and under the spot welder, wherein the welding clamp comprises a fixed plate, a movable plate slidingly connected to the fixed plate, and a welding clamping plate movably connected to the movable plate, the welding clamping plate is provided with an arc groove, and the fixed plate is provided with a limit column extending into the arc groove, and a servo driving mechanism driving the moving plate to move is also provided. A operator only needs to clamp a workpiece with the welding clamp and starts the servo driving mechanism to drive the moving plate and the welding clamping plate to move horizontally; due to the fact that the limit column extends into the arc groove to limit the moving direction of the welding clamping plate, the welding clamping plate can only move in an arc mode along the arc track of the arc groove, so that welding process can be performed sequentially on a plurality of welding spots which are distributed on the workpiece in an arc shape, further semi-automatization production can be achieved, the labor intensity of the operator can be reduced, and the production efficiency can be improved.
Description
Technical field
the utility model relates to welder technical field, particularly a kind of automatic spot welder of camber line welding.
Background technology
In the welding process of automobile door frame center pillar outside plate and glass run, its multiple solder joints are camber line and distribute, in actual production process, need on same welding machine, complete the welding of multiple solder joints, the installation of product and clamping, completely by manually operating, in the time of the multiple solder joint of welding, also be to rely on artificial repeatedly mobile weld jig to realize the welding action of multiple solder joints completely, the mode of production of this artificial welding, labor strength is very large, and production efficiency is low.As shown in Figure 1, operator installs to workpiece 1 on weld jig 2, by manual pressing clip head unit 3 and fixed block 4, workpiece 1 is fixed to clamp again, by mobile operating handle 6, the weld jig of clamping workpiece 12 is moved to precalculated position according to the order of sequence successively according to the track of arc chute 5, the multiple solder joints that make curved distribution on workpiece 1 carry out welding sequence corresponding with electric welding machine successively according to the order of sequence, but in the process of welding at the mobile weld jig 2 of operation, easily miss the welding sequence of indivedual solder joints, there is very large quality hidden danger, welding quality can not get effective guarantee.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automatic spot welder of the camber line welding of enhancing productivity, effectively reduce labor strength.
For solving the problems of the technologies described above adopted technical scheme: a kind of automatic spot welder of camber line welding, comprise workbench, be located at the mash welder of workbench top, and be located at the weld jig that is positioned at mash welder below on workbench, described weld jig comprises a fixed head, be slidably connected to the movable plate on fixed head, and be movably connected on the welding clamping plate on movable plate, on described welding clamping plate, be provided with a deep-slotted chip breaker, on described fixed head, be provided with and stretch to limited post in deep-slotted chip breaker, on described workbench, be also provided with the servo-actuating device that a driving movable plate moves.
Be further used as the improvement of this practical technique scheme, described servo-actuating device comprise servomotor, with the joining driving screw mandrel of servomotor, and being located at the feed screw nut's seat driving on screw mandrel, described feed screw nut's seat is fixed together by a plate and movable plate.
Be further used as the improvement of this practical technique scheme, be provided with two slide rails parallel to each other in described fixed head upper surface, be provided with the slide with slide rail sliding connection in described movable plate lower surface.
Be further used as the improvement of this practical technique scheme, on described movable plate, be provided with a connecting bolt, on described welding clamping plate, be provided with a bar shaped link slot passing for connecting bolt, the direction of described bar shaped link slot and the glide direction of movable plate are perpendicular, are provided with a nut so that welding clamping plate are movably connected on movable plate in described connecting bolt end.
Be further used as the improvement of this practical technique scheme, be interval with some location fixed block in deep-slotted chip breaker one side described welding clamping plate are upper, be provided with some clampings in deep-slotted chip breaker opposite side and drive cylinders described welding clamping plate are upper.
Beneficial effect: operator only needs clamping workpiece to weld jig, by starting servo-actuating device to drive movable plate translation, and then drive the welding clamping plate that are located thereon to move, the moving direction that stretches to butt welding fishplate in the deep-slotted chip breaker on welding clamping plate due to the limited post on fixed head limits, make to weld clamping plate and can only make arcuate movement by the arching trajectory of deep-slotted chip breaker, servo-actuating device drives welding clamping plate to make multiple solder joints of curved distribution on workpiece carry out weld job with the electric welding machine that is positioned at weld jig top successively according to the order of sequence as arcuate movement, pad on workpiece counts up to entirely by servo-actuating device control, avoid missing indivedual solder joints, improve welding quality.By adopting this welder, abandoning tradition adopts manual operation to carry out workpiece welding simultaneously, and the production realizing semi-automation reduces the labour intensity of operator greatly, has improved production efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is the schematic diagram that the workpiece of the curved distribution of butt welding point in prior art carries out weld job;
Fig. 2 is the top view of the utility model embodiment;
Fig. 3 is the side view of the utility model embodiment.
Detailed description of the invention
With reference to Fig. 2 and Fig. 3, the automatic spot welder of a kind of camber line welding of the utility model, comprise workbench 10, be located at the mash welder 20 of workbench 10 tops, and be located at the weld jig 30 that is positioned at mash welder 20 belows on workbench 10, weld jig 30 comprises a fixed head 31, be slidably connected to the movable plate 32 on fixed head 31, and be movably connected on the welding clamping plate 33 on movable plate 32, on welding clamping plate 33, be provided with a deep-slotted chip breaker 331, on fixed head 31, be provided with the limited post 311 stretching in deep-slotted chip breaker 331, on workbench 10, be also provided with the servo-actuating device 40 that a driving movable plate 32 moves.
Operator only needs clamping workpiece to weld jig 30, by starting servo-actuating device 40 to drive movable plate 32 translations, and then drive the welding clamping plate 33 that are located thereon to move, the moving direction that stretches to the interior butt welding fishplate 33 of deep-slotted chip breaker 331 on welding clamping plate 33 due to the limited post 311 on fixed head 31 limits, make to weld clamping plate 33 and can only make arcuate movement by the arching trajectory of deep-slotted chip breaker 331, servo-actuating device 40 drives welding clamping plate 33 to make multiple solder joints of curved distribution on workpiece carry out weld job with the electric welding machine 20 that is positioned at weld jig 30 tops successively according to the order of sequence as arcuate movement, pad on workpiece counts up to entirely and is controlled by servo-actuating device 40, avoid missing indivedual solder joints, improve welding quality.By adopting this welder, abandoning tradition adopts manual operation to carry out workpiece welding simultaneously, and the production realizing semi-automation reduces the labour intensity of operator greatly, has improved production efficiency.
As preferred embodiment of the present utility model, servo-actuating device 40 comprise servomotor 41, with the joining driving screw mandrel 42 of servomotor 41, and being located at the feed screw nut's seat 43 driving on screw mandrel 42, feed screw nut's seat 43 is fixed together by a plate 44 and movable plate 32.
The translation of movable plate 32 makes to be driven by a servomotor 41, particularly, in the time that servomotor 41 starts, drive screw mandrel 42 to turn round and then drive the feed screw nut's seat 43 being located thereon along the direction translation that drives screw mandrel 42, thereby drive movable plate 32 translations, servo-actuating device 40 is controlled by designing a program, when welding clamping plate 33 drive workpiece that the first pad being located thereon is moved to behind relevant position, servomotor 41 stops, mash welder 20 is worked simultaneously, completes the weld job of the first pad; Restart servomotor 41, drive welding clamping plate 33 to continue mobile, the second pad on workpiece is moved to behind relevant position, weld job is carried out in 20 work of restart point welding machine, so continuously, weld being successively according to the order of sequence positioned at the welding of curved distribution on workpiece, after having welded, servomotor 41 reversions drive welding clamping plate 33 to reset.
As preferred embodiment of the present utility model, be provided with two slide rails 312 parallel to each other in fixed head 31 upper surfaces, be provided with the slide 321 with slide rail 312 sliding connections in movable plate 32 lower surfaces.
As preferred embodiment of the present utility model, on movable plate 32, be provided with a connecting bolt 322, on welding clamping plate 33, be provided with a bar shaped link slot 332 passing for connecting bolt 322, the glide direction of the direction of bar shaped link slot 332 and movable plate 32 is perpendicular, is provided with a nut 323 so that welding clamping plate 33 are movably connected on movable plate 32 in connecting bolt 322 ends.
In the present embodiment, bar shaped link slot 332 is vertically opened at welding clamping plate 33 middle parts, 322 1 of connecting bolts on movable plate 32 pass bar shaped link slot 332 and install nut 323, so that 32 two kinds of welding clamping plate 33 and movable plates are movably connected, make to weld clamping plate 33 and move along with movable plate 32 translations.
As preferred embodiment of the present utility model, on welding clamping plate 33, be positioned at deep-slotted chip breaker 331 1 sides and be interval with some location fixed block 333, on welding clamping plate 33, be positioned at deep-slotted chip breaker 331 opposite sides and be provided with some clampings driving cylinders 334.
In the time that workpiece is placed on weld jig, clamp and drive cylinder 334 Work Promote workpiece pressings, make workpiece be clamped to location fixed block 333 and clamp to drive between cylinder 334, location fixed block 333 is distributed in a side for multiple tracks along deep-slotted chip breaker 331, is two opposite sides that are symmetrically distributed in deep-slotted chip breaker 331 and clamp driving cylinder 334.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (5)
1. the automatic spot welder of a camber line welding, it is characterized in that: comprise workbench, be located at the mash welder of workbench top and be located at the weld jig that is positioned at mash welder below on workbench, described weld jig comprises a fixed head, is slidably connected to the movable plate on fixed head, and be movably connected on the welding clamping plate on movable plate, on described welding clamping plate, be provided with a deep-slotted chip breaker, on described fixed head, be provided with the limited post stretching in deep-slotted chip breaker, on described workbench, be also provided with the servo-actuating device that a driving movable plate moves.
2. the automatic spot welder of camber line welding according to claim 1, it is characterized in that: described servo-actuating device comprise servomotor, with the joining driving screw mandrel of servomotor, and being located at the feed screw nut's seat driving on screw mandrel, described feed screw nut's seat is fixed together by a plate and movable plate.
3. the automatic spot welder of camber line welding according to claim 1 and 2, is characterized in that: be provided with two slide rails parallel to each other in described fixed head upper surface, be provided with the slide with slide rail sliding connection in described movable plate lower surface.
4. the automatic spot welder of camber line welding according to claim 3, it is characterized in that: on described movable plate, be provided with a connecting bolt, on described welding clamping plate, be provided with a bar shaped link slot passing for connecting bolt, the direction of described bar shaped link slot and the glide direction of movable plate are perpendicular, are provided with a nut so that welding clamping plate are movably connected on movable plate in described connecting bolt end.
5. the automatic spot welder of camber line welding according to claim 1 and 2, it is characterized in that: be interval with some location fixed block in deep-slotted chip breaker one side described welding clamping plate are upper, be provided with some clampings in deep-slotted chip breaker opposite side and drive cylinders described welding clamping plate are upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007771.9U CN203712064U (en) | 2014-01-06 | 2014-01-06 | Automatic spot welding device for arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007771.9U CN203712064U (en) | 2014-01-06 | 2014-01-06 | Automatic spot welding device for arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712064U true CN203712064U (en) | 2014-07-16 |
Family
ID=51151263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007771.9U Expired - Fee Related CN203712064U (en) | 2014-01-06 | 2014-01-06 | Automatic spot welding device for arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018041015A1 (en) * | 2016-08-29 | 2018-03-08 | 广州敏瑞汽车零部件有限公司 | Special machine for automatically assembling front windshield side batten |
-
2014
- 2014-01-06 CN CN201420007771.9U patent/CN203712064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018041015A1 (en) * | 2016-08-29 | 2018-03-08 | 广州敏瑞汽车零部件有限公司 | Special machine for automatically assembling front windshield side batten |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190106 |