CN214921333U - Spot welding insulating fixture for automobile seat - Google Patents
Spot welding insulating fixture for automobile seat Download PDFInfo
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- CN214921333U CN214921333U CN202120857826.5U CN202120857826U CN214921333U CN 214921333 U CN214921333 U CN 214921333U CN 202120857826 U CN202120857826 U CN 202120857826U CN 214921333 U CN214921333 U CN 214921333U
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- copper electrode
- grounding
- insulating
- sheet
- bracket body
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Abstract
The utility model relates to an automobile seat spot welding insulation fixture, belonging to the field of automobile seat welding, comprising an insulation welding bracket and a copper electrode quick-change device; the pressing device, the main positioning pin and the auxiliary positioning pin are respectively arranged on the grounding end; the insulation welding bracket comprises a bracket body, an insulation sheet and a copper electrode quick-change device; the bracket body is connected with the grounding end through a bolt, and the insulating sheet is provided with an inclined surface and sleeved at the lower end of the bracket body; the copper electrode quick-change device is arranged on the protruding part of the bracket body and comprises a copper electrode and a grounding sheet which are in contact with each other; the insulating sleeve is sleeved outside the copper electrode and the grounding sheet; the push rod penetrates through the grounding sheet, the insulating sleeve and the support body, the spring sleeve is sleeved on the push rod, and the grounding end and the support frame are not easy to be conducted due to the insulating sheet with the inclined plane, so that the insufficient soldering or desoldering phenomenon caused by soldering shunt is avoided; due to the adoption of the copper electrode quick-change device, the worn copper electrode is quickly changed, the production line efficiency is improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to a car seat welding field especially relates to a car seat spot welding insulating fixture.
Background
As shown in fig. 1, in the spot welding insulating fixture for the automobile seat in the prior art, during the welding process, spattered welding slag is accumulated around an insulating sheet, so that a grounding end and a supporting frame are conducted, welding shunt is caused, a welding workpiece is subjected to insufficient welding or desoldering, and the quality and the overall safety of a product are affected; in addition, the copper electrode among the prior art uses welded mode and support frame fixed connection usually, and after the copper electrode wearing and tearing, need wholly polish off, welds again, influences production line efficiency, increases manufacturing cost.
Disclosure of Invention
The utility model discloses to prior art's not enough, develop an automobile seat spot welding insulating fixture. The utility model adopts the technical proposal that: a spot welding insulation fixture for an automobile seat is characterized by comprising an insulation welding bracket 7 and a copper electrode quick-change device 23; the pressing device 9, the main positioning pin 10 and the auxiliary positioning pin 8 are respectively arranged on the grounding end 11; the insulation welding bracket 7 comprises a bracket body 13, an insulation sheet 12 and a copper electrode quick-change device 23; the bracket body 13 is connected with the grounding terminal 11 through a bolt 16; the bolt 16 is sleeved with an insulating ring 17 and an insulating pipe 18; the insulating sheet 12 is provided with an inclined plane and sleeved at the lower end of the bracket body 13; the copper electrode quick-change device 23 is arranged on the protruding part of the bracket body 13 and comprises a copper electrode 15 and a grounding piece 21 which are in contact; the insulating sleeve 14 is sleeved outside the copper electrode 15 and the grounding sheet 21; the push rod 20 sequentially penetrates through the grounding sheet 21, the insulating sleeve 14 and the protruding part of the bracket body 13 from top to bottom, and the lower end of the push rod is connected with a button 22; the spring 19 is sleeved on the push rod 20 between the protruding part of the bracket body 13 and the button 22; the grounding plate 21 is connected with the grounding terminal 11 through a wire.
Further, the main positioning pin 10 is a lifting positioning pin.
Further, the auxiliary positioning pin 8 is a lifting positioning pin.
Further, the present invention further includes a correlation laser sensor 24 disposed on the grounding terminal 11.
The utility model discloses an useful part embodies: 1. because the insulating sheet with the inclined plane is adopted, the splashed welding slag rolls to the grounding end along the inclined plane, the grounding end and the support frame are not easy to be conducted, and the phenomenon of insufficient soldering or desoldering caused by welding shunt is avoided; 2. due to the adoption of the quick change device for the copper electrode, the worn copper electrode is quickly changed, the integral polishing and maintenance of the copper electrode in the prior art are avoided, the production line efficiency is improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic view of a supporting frame structure of an insulating clamp in the prior art;
FIG. 2 is a schematic view of the spot welding insulation clamp for the car seat according to the present invention;
fig. 3 is a schematic top view of the structure of the support frame of the present invention;
FIG. 4 is a schematic cross-sectional view of the support frame of FIG. 3 taken along line A-A;
in the figure: 1, welding a workpiece; 2 a copper electrode; 3, supporting a frame; 4, welding slag; 5, insulating sheets; 6, grounding end; 7, insulating and welding the bracket; 8 pairs of positioning pins; 9 a pressing device; 10, main positioning pins; 11, grounding end; 12 insulating sheets; 13 a stent body; 14 an insulating sleeve; 15 a copper electrode; 16 bolts; 17 an insulating ring; 18 an insulating tube; 19 a spring; 20 a push rod; 21 a grounding plate; 22 buttons; 23, a copper electrode quick-change device; 24 opposite emitting laser sensors.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, which are described herein for the purpose of illustration only and are not intended to limit the invention.
As shown in fig. 2 to 4, the utility model discloses an insulating anchor clamps of car seat spot welding includes: the insulating welding bracket 7 and the copper electrode quick-change device 23; the pressing device 9, the main positioning pin 10 and the auxiliary positioning pin 8 are respectively arranged on the grounding end 11; the insulation welding bracket 7 comprises a bracket body 13, an insulation sheet 12 and a copper electrode quick-change device 23; the bracket body 13 is connected with the grounding terminal 11 through a bolt 16; the bolt 16 is sleeved with an insulating ring 17 and an insulating pipe 18; the insulating sheet 12 is provided with an inclined plane and sleeved at the lower end of the bracket body 13; the copper electrode quick-change device 23 is arranged on the protruding part of the bracket body 13 and comprises a copper electrode 15 and a grounding piece 21 which are in contact; the insulating sleeve 14 is sleeved outside the copper electrode 15 and the grounding sheet 21; the push rod 20 sequentially penetrates through the grounding sheet 21, the insulating sleeve 14 and the protruding part of the bracket body 13 from top to bottom, and the lower end of the push rod is connected with a button 22; the spring 19 is sleeved on the push rod 20 between the protruding part of the bracket body 13 and the button 22; the grounding plate 21 is connected with the grounding terminal 11 through a wire.
Further, the main positioning pin 10 is a lifting positioning pin.
Further, the auxiliary positioning pin 8 is a lifting positioning pin.
Further, the present invention further includes a correlation laser sensor 24 disposed on the grounding terminal 11.
In specific operation, the copper electrode 15 is placed in the insulating sleeve 14 and pressed tightly, so that the copper electrode is fully contacted with the grounding piece 21. Subsequently, the main dowel 10 and the sub dowel 8 are raised. Then, the operator puts the automobile seat frame into the fixture of the utility model, puts the nut which needs to be welded with the automobile seat frame at a preset position, the opposite laser sensor 24 detects whether the nut exists, if the nut is installed without error, the pressing device 9 is operated to press the workpiece, and the welding is started; if the correlation laser sensor 24 does not detect the nut, the welding device cannot be started. The hold-down device 9 is insulated from the welding workpiece.
The welding slag splashed in the welding process can roll to the grounding terminal 11 along the insulating sheet 12, and the bracket body 13 is not easily conducted with the grounding terminal 11.
When the copper electrode 15 is worn, the operator pushes the push button 22 upward to push the push rod 20 to lift the copper electrode 15, remove it and replace it with a new one.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A spot welding insulation fixture for an automobile seat is characterized by comprising an insulation welding bracket (7) and a copper electrode quick-change device (23); the pressing device (9), the main positioning pin (10) and the auxiliary positioning pin (8) are respectively arranged on the grounding end (11); the insulation welding bracket (7) comprises a bracket body (13), an insulation sheet (12) and a copper electrode quick-change device (23); the bracket body (13) is connected with the grounding end (11) through a bolt (16); an insulating ring (17) and an insulating pipe (18) are sleeved on the bolt (16); the insulating sheet (12) is provided with an inclined plane and sleeved at the lower end of the bracket body (13); the copper electrode quick-change device (23) is arranged on the protruding part of the bracket body (13) and comprises a copper electrode (15) and a grounding sheet (21) which are in contact with each other; the insulating sleeve (14) is sleeved outside the copper electrode (15) and the grounding sheet (21); the push rod (20) sequentially penetrates through the grounding sheet (21), the insulating sleeve (14) and the protruding part of the bracket body (13) from top to bottom, and the lower end of the push rod is connected with the button (22); the spring (19) is sleeved on the push rod (20) between the protruding part of the bracket body (13) and the button (22); the grounding piece (21) is connected with the grounding end (11) through a lead.
2. The spot welding insulating fixture for the car seat as claimed in claim 1, wherein said main positioning pin (10) is a lift positioning pin.
3. The spot welding insulating fixture for the car seat as claimed in claim 2, characterized in that the auxiliary positioning pin (8) is a lifting positioning pin.
4. The spot welding insulating fixture for the car seat as claimed in claim 3, further comprising a correlation laser sensor (24) provided on the ground terminal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857826.5U CN214921333U (en) | 2021-04-25 | 2021-04-25 | Spot welding insulating fixture for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857826.5U CN214921333U (en) | 2021-04-25 | 2021-04-25 | Spot welding insulating fixture for automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214921333U true CN214921333U (en) | 2021-11-30 |
Family
ID=79067125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120857826.5U Active CN214921333U (en) | 2021-04-25 | 2021-04-25 | Spot welding insulating fixture for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214921333U (en) |
-
2021
- 2021-04-25 CN CN202120857826.5U patent/CN214921333U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee after: Changchun Fuweian Daotuo Automobile Metal Parts Co.,Ltd. Address before: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee before: CHANGCHUN FAW FAWAY ADIENT AUTOMOTIVE METAL COMPONENTS CO.,LTD. |