CN205008734U - A automatic clamp that is used for public rail and screw spot welding - Google Patents
A automatic clamp that is used for public rail and screw spot welding Download PDFInfo
- Publication number
- CN205008734U CN205008734U CN201520675325.XU CN201520675325U CN205008734U CN 205008734 U CN205008734 U CN 205008734U CN 201520675325 U CN201520675325 U CN 201520675325U CN 205008734 U CN205008734 U CN 205008734U
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- spot welding
- fixture
- public rail
- screw
- electrode
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Abstract
The utility model discloses an anchor clamps specifically are an automatic clamp that is used for public rail and screw spot welding, including base, the upper and lower main part of anchor clamps, examine piece and reference block, characterized by: still including pass actuating cylinder, guiding axle, go up the fixing base, electrode fixing base, orientation module, shaft coupling, photoelectric sensor, electrode, detection briquetting in, year linear guide, bracket and electromagnetic switch subassembly. The utility model discloses can realize getting the piece automatically, reduce the artificial amount of labour, and main part a plurality of screws of action spot welding simultaneously next time on about these anchor clamps have improved the positioning accuracy of public rail and screw spot welding, the efficiency of the production of auto parts is improved, reduce the disability rate of product, reduced the cost.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of automatic fixture for public rail and screw electric welding.
Background technology
Along with developing rapidly and intensified competition of domestic automobile industry, require also to improve constantly to the automation of the manufacturing company of auto parts.At present, the spot welding on auto parts and components generally all takes special fixture as main production frock, thus ensures the spot welding precision between part and part and product quality.Therefore Design and manufacture goes out easy to operate, that spot welding precision is higher special fixture, and what just show is extremely important.
Such as: the public rail on automotive seat and screw spot welding require just very high to the degree of size.As shown in Figure 1, be the structural representation of existing public rail and screw spot welding fixture (SWFX); Be made up of pedestal 1, jig main body 2, inspection block 3, reference block 4, alignment pin 21, electrode 14.This fixture by electrode 14 by the screw that is placed on reference block 4 and public rail spot welding, and on the public rail of existing auto parts generally will with multiple screw spot welding, generally need spot welding 5 screws, and the one-off of existing this jigs electrode can only spot welding screw.Obviously, will spot welding screw several times on a public rail, and all screws all can not be put simultaneously be welded on public rail, be certain to the precision reducing spot welding, thus affect the quality of part.
To sum up, existing spot welding fixture (SWFX) can not meet public rail part spot welding required precision, in process of production, public rail part often occurs that, because deviation appears in spot welding size, affect product quality and production efficiency, personnel labor intensity is very large, cause puzzlement to producers, add cost of labor.The dimensional reproducibility of each part point postwelding checks low, production line on business rail part spot welding screw position degree dimensional problem stops machine, even some postwelding screw position degree is overproof scraps, and often causes personnel's sky etc. to cause utilization rate of equipment and installations to decline, causes the raising of production cost.
Summary of the invention
The purpose of this utility model is exactly the difficult problem in order to solve in background technology, thus providing a kind of automatic fixture for public rail and screw spot welding, this fixture is a kind of special fixture, can improve the precision of spot welding, improve the production efficiency of auto parts, reduce cost.
In order to solve the problems of the technologies described above, the technical scheme that this practicality adopts is: a kind of automatic fixture for public rail and screw spot welding, comprise pedestal, the upper and lower main body of fixture, inspection block and reference block, is characterized in that: also comprise transmission cylinder, the axis of guide, upper fixed seat, electrode holder, locating module, shaft coupling, photoelectric sensor, electrode, detection briquetting, in carry line slideway, bracket and electromagnetic switch component; Under described fixture, main body is fixed on pedestal; Described inspection block, reference block, locating module to be fixed under fixture in main body; The described axis of guide, in carry a line slideway be fixed in upper fixed seat; Described transmission cylinder is fixed on an end face of upper fixed seat; One end of described electrode and detect briquetting and be all fixed on electrode holder, the other end of described electrode with in a year line slideway be connected; Described shaft coupling is fixed on pedestal; Described photoelectric sensor is connected with upper fixed seat; Described electromagnetic switch component is fixed on the other end of upper fixed seat; Described bracket is connected with shaft coupling.
Preferred: described pedestal is also provided with guide pin bushing.
Preferred: main body is also provided with the guide pillar corresponding with described guide pin bushing to described fixture.
Preferred: described locating module is a location-plate.
The beneficial effects of the utility model are: this fixture can place multiple screw, and can realize automatic part picking, decrease the artificial amount of labour; And the one-off up and down of the upper and lower main body of this fixture can the simultaneously multiple screw of spot welding, does not need each spot welding one to reorientate welding screw below again, does not need to repeat identical action, improve the positioning precision of public rail and screw spot welding; Improve the production efficiency of auto parts; Decrease the scrappage of product, decrease cost.
Accompanying drawing explanation
Fig. 1, the structural representation of existing public rail and screw spot welding fixture (SWFX);
Fig. 2, one side structure side view of the present utility model;
Fig. 3, another side structure side view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred scheme, structure of the present utility model and operation principle are described in further detail.
By reference to the accompanying drawings 2 and accompanying drawing 3 composition structure of the present utility model is described, specifically a kind of automatic fixture for public rail and screw spot welding, this fixture comprises pedestal 1, main body 2 under main body 32, fixture, inspection block 3, reference block 4, transmission cylinder 5, the axis of guide 6, upper fixed seat 7, electrode holder 8, locating module 11, shaft coupling 12, photoelectric sensor 13, electrode 14 on fixture, detect briquetting 15, in carry line slideway 16, bracket 17 and electromagnetic switch component 18.Under described fixture, main body 2 is fixed on pedestal 1; Described inspection block 3, reference block 4, locating module 11 to be fixed under fixture in main body 2; The described axis of guide 6, in carry a line slideway 16 be fixed in upper fixed seat 7; Described transmission cylinder 5 is fixed on an end face of upper fixed seat 7; One end of described detection briquetting 15 and electrode 14 is all fixed on electrode holder 8, the other end of described electrode 14 with in carry a line slideway 16 and be connected; Described shaft coupling 12 is fixed on pedestal 1; Described photoelectric sensor 13 is connected with upper fixed seat 7; Described electromagnetic switch component 18 is fixed on the other end of upper fixed seat 7; Described bracket 17 is connected with shaft coupling 12.
Preferred scheme: described pedestal 1 is also provided with guide pin bushing 10; Described fixture main body 32 is also provided with the guide pillar 9 corresponding with described guide pin bushing 10; When main body on fixture 32 action downwards, guide pillar 9 is spacing by guide pin bushing 10, for the upper and lower main body of correcting fixture.
Operation principle: first prepare to need the public rail part of spot welding and the screw number of needs, ensure that fixture is steadily arranged on spot welding machine simultaneously, ensure the priority job order of transmission cylinder 5 and shaft coupling 12; Screw, public rail part are put into fixture by correct direction of operating, workpiece is affixed on the face of reference block 4, start-up point welding machine, mash welder upper table surface starts to move down, and electrode holder 8 moves to moving electrode 14 each screw position needing spot welding by electromagnetism seat switch module 18 simultaneously; Then start to carry out spot welding work, after spot welding completes, mash welder upper table surface starts to move up, at this moment shaft coupling 12 is started working, and upwards public rail part is released fixture lower table face, bracket 17 catches the public rail part that spot welding completes, photoelectric sensor 13 senses that above work all completes green light, expression can enter next part spot welding work, if photoelectric sensor 13 sends out a warning, represents that this spot welding engineering does not complete, needs personnel to investigate reason.
The utility model can realize automatic part picking, decreases the artificial amount of labour; And the one-off up and down of the upper and lower main body of this fixture can the simultaneously multiple screw of spot welding, does not need each spot welding one to reorientate welding screw below again, does not need to repeat identical action, improve the positioning precision of public rail and screw spot welding; Improve the production efficiency of auto parts; Decrease the scrappage of product, decrease cost.
Claims (4)
1. the automatic fixture for public rail and screw spot welding, comprise pedestal (1), main body (32) on fixture, main body (2) under fixture, inspection block (3), reference block (4), it is characterized in that: also comprise transmission cylinder (5), the axis of guide (6), upper fixed seat (7), electrode holder (8), locating module (11), shaft coupling (12), photoelectric sensor (13), electrode (14), detect briquetting (15), in carry line slideway (16), bracket (17) and electromagnetic switch component (18), under described fixture, main body (2) is fixed on pedestal (1), described inspection block (3), reference block (4), locating module (11) to be fixed under fixture in main body (2), the described axis of guide (6), in carry a line slideway (16) be fixed in upper fixed seat (7), described transmission cylinder (5) is fixed on an end face of upper fixed seat (7), one end of described detection briquetting (15) and electrode (14) is all fixed on electrode holder (8), the other end of described electrode (14) with in carry a line slideway (16) and be connected, described shaft coupling (12) is fixed on pedestal (1), described photoelectric sensor (13) is connected with upper fixed seat (7), described electromagnetic switch component (18) is fixed on the other end of upper fixed seat, described bracket (17) is connected with shaft coupling (12).
2. the automatic fixture for public rail and screw spot welding according to claim 1, is characterized in that: described pedestal (1) is also provided with guide pin bushing (10).
3. the automatic fixture for public rail and screw spot welding according to claim 2, is characterized in that: described fixture main body (32) is also provided with the guide pillar (9) corresponding with described guide pin bushing (10).
4. the automatic fixture for public rail and screw spot welding according to claim 1, is characterized in that: described locating module (11) is one piece of location-plate specifically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675325.XU CN205008734U (en) | 2015-09-02 | 2015-09-02 | A automatic clamp that is used for public rail and screw spot welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675325.XU CN205008734U (en) | 2015-09-02 | 2015-09-02 | A automatic clamp that is used for public rail and screw spot welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008734U true CN205008734U (en) | 2016-02-03 |
Family
ID=55207362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520675325.XU Active CN205008734U (en) | 2015-09-02 | 2015-09-02 | A automatic clamp that is used for public rail and screw spot welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205008734U (en) |
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2015
- 2015-09-02 CN CN201520675325.XU patent/CN205008734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu city in Wuxi province famous high-tech industrial park Lu Road No. 8 Patentee after: Wuxi grand Seiko technology Co., Ltd. Address before: 214000 Jiangsu city in Wuxi province famous high-tech industrial park Lu Road No. 8 Patentee before: WUXI JEFF PRECISION CO., LTD. |