CN105414860A - Welding fixture for automobile seat part - Google Patents
Welding fixture for automobile seat part Download PDFInfo
- Publication number
- CN105414860A CN105414860A CN201610018753.4A CN201610018753A CN105414860A CN 105414860 A CN105414860 A CN 105414860A CN 201610018753 A CN201610018753 A CN 201610018753A CN 105414860 A CN105414860 A CN 105414860A
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- China
- Prior art keywords
- block
- base plate
- spring
- workpiece
- cylinder
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention provides a welding fixture for an automobile seat part. Four supporting legs are installed in the four corners of the bottom face of a bottom plate, and a positioning and clamping device is installed at the leftmost end of the bottom plate. A rapid workpiece opening device is installed in the middle of the bottom plate and is close to the positioning and clamping device. Limiting and pressing devices are distributed symmetric about the middle of the bottom plate. An automatic spring pressing device is installed on the right side of the bottom plate. A first pedal type reversing valve is connected to three rotary air cylinders in the limiting pressing devices, a pedal is trodden to control the rotary air cylinders to press and loosen a workpiece, and a third pedal type reversing valve is connected to two double-shaft air cylinders of the positioning and clamping device. A second pedal type reversing valve is connected to a straight walking air cylinder. The workpiece is accurately positioned through V-shaped grooves, U-shaped grooves, square grooves and positioning blocks, and the machining precision of the workpiece is improved accordingly. Through the rotary air cylinders and the double-shaft air cylinders, pressing force is effectively provided for the workpiece, and welding accuracy is guaranteed. The various air cylinders are used in cooperation, the workpiece is rapidly pressed and taken out, and therefore machining efficiency is improved.
Description
Technical field
The present invention relates to a kind of machining frock, particularly relate to a kind of vehicle seat parts welding tooling.
Background technology
Since 21 century, along with world car is manufacturing more and more prosperous, the performance requirement of people to automobile is more and more higher, and the precision of therefore required automobile component is also more and more kept on improving, and the quality wherein by means of only seat is just enough to the quality judging automobile.And the quality of the seat of automobile is main relevant with precision with the quality of each parts of seat.And the parts of automotive seat are mainly completed by welding procedure manufacture, so the quality of welding procedure is directly connected to the precision of welding part.And the decisive factor of the quality of weld jig product quality especially.Because the auto welding jig designing technique of China is still in the starting stage, the level that therefore the automobile production quality of China and level and automobile production are made the country prosperous for a long time also has gap.Wherein the design level of weld jig is low is one of laggard reason.Only have design is accurate, weld jig perfect in workmanship could improve automotive seat class part quality and precision.
Summary of the invention
The object of this invention is to provide a kind of vehicle seat parts welding tooling, the machining accuracy of workpiece and the efficiency of processing can be improved.
The technical scheme that the present invention realizes above-mentioned purpose is:
Comprise positioning clamping device, workpiece quick opening, spacing hold down gag, spring automatic compacting device, base plate, iron wire tray, iron wire back-up block, feet, pneumatic supply, gas-pressure adjustable table.The corner of base plate bottom surface is provided with four feets, positioning clamping device is arranged on the high order end of base plate.Workpiece quick opening is arranged on the middle part of base plate near positioning clamping device, and spacing hold down gag is arranged on the intermediate symmetry distribution of base plate.Spring automatic compacting device is arranged on the right side of base plate.Iron wire tray, iron wire back-up block is at the middle part of spacing hold down gag and be fixed on base plate.Iron wire tray has U-lag, iron wire back-up block has oblique square groove.In Pneumatic control circuit, pneumatic supply is split into three branch roads by tracheae, links respectively on the first pedal reversal valve, the second pedal reversal valve and the 3rd pedal reversal valve, at total loop, gas-pressure adjustable table is housed.First pedal reversal valve is connected on three rotary cylinders in spacing hold down gag, and control rotary cylinder by treadling to the compression of workpiece with unclamp, the 3rd pedal reversal valve is connected on two twin shaft cylinders of positioning clamping device.Second pedal reversal valve is connected on craspedodrome cylinder, and this reversal valve is spring-return formula, is normally off.
By such scheme, described positioning clamping device comprises spring push-rod, spring supporting block, left vee-block, twin shaft cylinder, pressure pin block, twin shaft air cylinder support, right vee-block, locating piece, the first V-shaped groove, the second V-shaped groove, tracheae, the 3rd pedal reversal valve.Locating piece, right vee-block, pressure pin block, left vee-block, spring supporting block in order a line are fixed on base plate, and spring push-rod interts on spring supporting block.The left side of base plate is fixed with two twin shaft air cylinder supports, is provided with two twin shaft cylinders above it.Two axles of twin shaft cylinder face the first V-shaped groove on left vee-block and the second V-shaped groove on right vee-block respectively, and left vee-block and right vee-block also have slot to make way.
By such scheme, described workpiece quick opening comprises unlatching and rushes block, spring jumper bar, craspedodrome cylinder ram block, craspedodrome cylinder, tracheae, the second pedal reversal valve.Craspedodrome cylinder is arranged on the bottom of base plate, and the axle head of craspedodrome cylinder is equipped with craspedodrome cylinder ram block, and craspedodrome cylinder ram block is equipped with spring jumper bar, on the top and base plate of spring jumper bar, unlatching is housed and rushes block.
By such scheme, described spacing hold down gag comprises the first limited block, the second limited block, the second square groove, the first square groove, rotary cylinder, tracheae, the first pedal reversal valve.Two the first limited blocks and two the second limited blocks are symmetrically distributed in substrate respectively.First limited block has the first square groove, the second limited block has the second square groove.Base plate is provided with three rotary cylinders, wherein two symmetrical both sides being located at workpiece location of rotary cylinder, another rotary cylinder is located at the front end of workpiece location.
By such scheme, described spring automatic compacting device comprises spring supporting bar, spring block, prelocalization block, support compression block.Prelocalization block is fixed on the right side of base plate, and the right-hand member of prelocalization block is provided with spring stop, spring stop is interspersed with two spring supporting bars, and the top of spring supporting bar is fixed with support compression block.
Beneficial effect of the present invention: workpiece is accurately located by V-shaped groove, U-lag, square groove and locating piece, thus improve the machining accuracy of workpiece.By using rotary cylinder and twin shaft cylinder, effectively thrust being provided to workpiece, ensure that the precision of welding.Various cylinder with the use of, make the compression of workpiece and take out all relatively rapid, thus improve the efficiency of processing.
Accompanying drawing explanation
Fig. 1 is forward sight perspective view of the present invention.
Fig. 2 is rear perspective structural representation of the present invention.
Fig. 3 is working state schematic representation of the present invention.
Fig. 4 is vee-block perspective view of the present invention.
Fig. 5 is workpiece perspective view to be welded of the present invention.
Fig. 6 is Pneumatic control circuit figure of the present invention.
In figure: 1. base plate, 2. spring push-rod, 3. spring supporting block, 4. left vee-block, 5. twin shaft cylinder, 6. pressure pin block, 7. iron wire tray, 8.U shape groove, 9. twin shaft air cylinder support, 10. right vee-block, 11. locating pieces, 12. first limited blocks, 13. second limited blocks, 14. second square grooves, 15. spring supporting bars, 16. spring blocks, 17. prelocalization blocks, 18. support compression blocks, 19. iron wire back-up blocks, 20. feets, 21. oblique square grooves, 22. first square grooves, block is rushed in 23. unlatchings, 24. rotary cylinders, 25. spring jumper bars, 26. craspedodrome cylinders, 27. craspedodrome cylinder ram blocks, 28. workpiece, 29.U shape iron wire, 30. support iron wires, 31. first round bars, 32. second round bars, 33. square tubes, 34. first V-shaped grooves, 35. slots to make way, 36. second V-shaped grooves, 37. pneumatic supplies, 38. first pedal reversal valves, 39. second pedal reversal valves, 40. tracheaes, 41. the 3rd pedal reversal valves, 42. gas-pressure adjustable tables.
Detailed description of the invention
As follows to the detailed description of the invention by reference to the accompanying drawings:
As shown in figs 1 to 6, positioning clamping device, workpiece quick opening, spacing hold down gag, spring automatic compacting device, base plate 1, iron wire tray 7, iron wire back-up block 19, feet 20, pneumatic supply 37, gas-pressure adjustable table 42 is comprised.The corner of base plate 1 bottom surface is provided with four feets 20, positioning clamping device is arranged on the high order end of base plate 1.Workpiece quick opening is arranged on the middle part of base plate 1 near positioning clamping device, and the middle journey that spacing hold down gag is arranged on base plate 1 reveals symmetrical state.Spring automatic compacting device is arranged on the right side of base plate 1, and prelocalization block 17 wherein coordinates spacing hold down gag also to play position-limiting action.Iron wire tray 7, iron wire back-up block 19 are at the middle part of spacing hold down gag and be fixed on base plate 1.Iron wire tray 7 has U-lag 8, iron wire back-up block 19 has oblique square groove 21.In pneumatic circuit, pneumatic supply 37 is split into three branch roads by tracheae 40, links respectively on the first pedal reversal valve 38, second pedal reversal valve 39 and the 3rd pedal reversal valve 41, at total loop, gas-pressure adjustable table 42 is housed.First pedal reversal valve 38 is connected on three rotary cylinders 24 in spacing hold down gag, the compression controlling rotary cylinder 24 pairs of workpiece 28 by treadling and unclamping, and the 3rd pedal reversal valve 41 is connected on two twin shaft cylinders 5 of positioning clamping device.Second pedal reversal valve 39 is connected on craspedodrome cylinder 26, and this reversal valve is spring-return formula, is normally off.
Positioning clamping device comprises spring push-rod 2, spring supporting block 3, left vee-block 4, twin shaft cylinder 5, pressure pin block 6, twin shaft air cylinder support 9, right vee-block 10, locating piece 11, first V-shaped groove 34, position groove 35, second V-shaped groove 36, tracheae 40, the 3rd pedal reversal valve 41.Locating piece 11, right vee-block 10, pressure pin block 6, left vee-block 4, spring supporting block 3 in order a line are fixed on base plate 1, and spring push-rod 2 interts on spring supporting block 3.The left side of base plate 1 is fixed with two twin shaft air cylinder supports 9, is provided with two twin shaft cylinders 5 above it.Two axles of twin shaft cylinder 5 face the first V-shaped groove 34 on left vee-block 4 and the second V-shaped groove 36 on right vee-block 10 respectively, and left vee-block 4 and right vee-block 10 also have slot to make way 35.
Workpiece quick opening comprises unlatching and rushes block 23, spring jumper bar 25, craspedodrome cylinder ram block 27, craspedodrome cylinder 26, tracheae 40, second pedal reversal valve 39.Craspedodrome cylinder 26 is arranged on the bottom of base plate 1, and the axle head of craspedodrome cylinder 26 is equipped with craspedodrome cylinder ram block 27, and craspedodrome cylinder ram block 27 is equipped with spring jumper bar 25, on the top of spring jumper bar 25 and base plate 1, unlatching is housed and rushes block 23.
Spacing hold down gag comprises the first limited block 12, second limited block 13, second square groove 14, first square groove 22, rotary cylinder 24, tracheae 40, first pedal reversal valve 38.Two the first limited blocks 12 and two the second limited blocks 13 are symmetrically distributed in above base plate 1 respectively.First limited block 12 has on the first square groove 22, second limited block 13 and have the second square groove 14.Base plate 1 is provided with three rotary cylinders 24, wherein two rotary cylinder 24 symmetries are located at the both sides of workpiece 28 placement location, and another rotary cylinder 24 is located at the front end of workpiece 28 placement location.
Spring automatic compacting device comprises spring supporting bar 15, spring block 16, prelocalization block 17, support compression block 18.Prelocalization block 17 is fixed on the right side of base plate 1, and the right-hand member of prelocalization block 17 is provided with spring stop 16, spring stop 16 is interspersed with two spring supporting bars 15, and the top of spring supporting bar 15 is fixed with support compression block 18.
The course of work of the present invention is as follows:
First when frock does not work, the first round bar 31 of workpiece 28 is put into the second V-shaped groove 36, second round bar 32 side enters in the first V-type groove 34, one end is held out against by spring push-rod 2 near locating piece 11 one end, then the square tube 33 of workpiece 28 is put into the first square groove 22 and the second square groove 14, square tube 33 front end promotes support compression block 18 by spring supporting bar 15, is held out against on prelocalization block 17 square tube 33 front end and positions.The support iron wire 30 of workpiece 28 is put into the U-lag 8 of iron wire tray 7, be placed on support iron wire 30 by U-iron silk 29 one end of workpiece 28, both sides are placed in the oblique square groove 21 of iron wire back-up block 19 respectively again.Workpiece 28 steps the first pedal reversal valve 38 and makes rotary cylinder 24 compress square tube 33, step the 3rd pedal reversal valve 41, make the diaxon of twin shaft cylinder 5 compress the first round bar 31 and the second round bar 32 respectively after placing.So far workpiece 28 is clamped location, then welds workpiece 28.After having welded, step the second pedal reversal valve 39 and make craspedodrome cylinder 26 work wash workpiece 28 open, then the workpiece 28 welded is taken out, thus the whole process of the processing of a workpiece 28 completes, then repeat the processing that next workpiece 28 is carried out in above-mentioned action.
Claims (5)
1. a vehicle seat parts welding tooling, is characterized in that: comprise positioning clamping device, workpiece quick opening, spacing hold down gag, spring automatic compacting device, base plate (1), iron wire tray (7), iron wire back-up block (19), feet (20), pneumatic supply (37), gas-pressure adjustable table (42); The corner of base plate (1) bottom surface is provided with four feets (20), positioning clamping device is arranged on the high order end of base plate (1); Workpiece quick opening is arranged on the middle part of base plate (1) near positioning clamping device, and spacing hold down gag is arranged on the intermediate symmetry distribution of base plate (1); Spring automatic compacting device is arranged on the right side of base plate (1); Iron wire tray (7), iron wire back-up block (19) are positioned at the middle part of spacing hold down gag and are fixed on base plate (1); Iron wire tray (7) has U-lag (8), iron wire back-up block (19) has oblique square groove (21); In Pneumatic control circuit, pneumatic supply (37) is split into three branch roads by tracheae (40), link respectively on the first pedal reversal valve (38), the second pedal reversal valve (39) and the 3rd pedal reversal valve (41), at total loop, gas-pressure adjustable table (42) is housed; First pedal reversal valve (38) is connected on three rotary cylinders (24) in spacing hold down gag, control rotary cylinder (24) by treadling to the compression of workpiece (28) with unclamp, the 3rd pedal reversal valve (41) is connected on two twin shaft cylinders (5) of positioning clamping device; Second pedal reversal valve (39) is connected on craspedodrome cylinder (26), and this reversal valve is spring-return formula, is normally off.
2. vehicle seat parts welding tooling according to claim 1, is characterized in that: described positioning clamping device comprises spring push-rod (2), spring supporting block (3), left vee-block (4), twin shaft cylinder (5), pressure pin block (6), twin shaft air cylinder support (9), right vee-block (10), locating piece (11), the first V-shaped groove (34), the second V-shaped groove (36), tracheae (40), the 3rd pedal reversal valve (41); Locating piece (11), right vee-block (10), pressure pin block (6), left vee-block (4), spring supporting block (3) in order a line are fixed on base plate (1), and spring push-rod (2) interts on spring supporting block (3); The left side of base plate (1) is fixed with two twin shaft air cylinder supports (9), is provided with two twin shaft cylinders (5) above it; Two axles of twin shaft cylinder (5) face the first V-shaped groove (34) on left vee-block (4) and the second V-shaped groove (36) on right vee-block (10) respectively, and left vee-block (4) and right vee-block (10) also have slot to make way (35).
3. vehicle seat parts welding tooling according to claim 1 and 2, is characterized in that: described workpiece quick opening comprises unlatching and rushes block (23), spring jumper bar (25), craspedodrome cylinder ram block (27), craspedodrome cylinder (26), tracheae (40), the second pedal reversal valve (39); Craspedodrome cylinder (26) is arranged on the bottom of base plate (1), the axle head of craspedodrome cylinder (26) is equipped with craspedodrome cylinder ram block (27), craspedodrome cylinder ram block (27) is equipped with spring jumper bar (25), on the top of spring jumper bar (25) and base plate (1), unlatching is housed and rushes block (23).
4. vehicle seat parts welding tooling according to claim 3, is characterized in that: described spacing hold down gag comprises the first limited block (12), the second limited block (13), the second square groove (14), the first square groove (22), rotary cylinder (24), tracheae (40), the first pedal reversal valve (38); Two the first limited blocks (12) and two the second limited blocks (13) are symmetrically distributed in above base plate (1) respectively; First limited block (12) has the first square groove (22), the second limited block (13) has the second square groove (14); Base plate (1) is provided with three rotary cylinders (24), wherein two rotary cylinder (24) symmetries are located at the both sides of workpiece (28) placement location, and another rotary cylinder (24) is located at the front end of workpiece (28) placement location.
5. vehicle seat parts welding tooling according to claim 4, is characterized in that: described spring automatic compacting device comprises spring supporting bar (15), spring block (16), prelocalization block (17), support compression block (18); Prelocalization block (17) is fixed on the right side of base plate (1), the right-hand member of prelocalization block (17) is provided with spring stop (16), spring stop (16) is interspersed with two spring supporting bars (15), the top of spring supporting bar (15) is fixed with support compression block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018753.4A CN105414860B (en) | 2016-01-12 | 2016-01-12 | Welding fixture for automobile seat part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018753.4A CN105414860B (en) | 2016-01-12 | 2016-01-12 | Welding fixture for automobile seat part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105414860A true CN105414860A (en) | 2016-03-23 |
| CN105414860B CN105414860B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610018753.4A Expired - Fee Related CN105414860B (en) | 2016-01-12 | 2016-01-12 | Welding fixture for automobile seat part |
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| Country | Link |
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| CN (1) | CN105414860B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921933A (en) * | 2016-06-27 | 2016-09-07 | 长沙市金佰利汽车零部件有限公司 | Multi-station pneumatic fixture used for robot welding |
| CN106493564A (en) * | 2016-12-22 | 2017-03-15 | 佛山市景和汽配有限公司 | A kind of device for automobile tail pipe assembling |
| CN108098166A (en) * | 2016-11-24 | 2018-06-01 | 大族激光科技产业集团股份有限公司 | A kind of manual gauge of end and iron-clad laser welding |
| CN108115341A (en) * | 2017-12-15 | 2018-06-05 | 上海交通大学 | A kind of automatic clamping fixture for U-shaped steel |
| CN108500540A (en) * | 2018-04-13 | 2018-09-07 | 震旦（中国）有限公司 | For the fixture of chair framework and the welding method of chair framework |
| CN109014736A (en) * | 2018-09-13 | 2018-12-18 | 德清县翔鹰金属制品有限公司 | A kind of novel chair leg fixing tool that can be adjusted |
| CN109318150A (en) * | 2017-07-31 | 2019-02-12 | 宁波方太厨具有限公司 | Gas valve and air inlet pipe assembly tooling |
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| CN200942453Y (en) * | 2006-07-18 | 2007-09-05 | 上海申驰实业有限公司 | Spot welding device for automobile seat parts |
| KR100820562B1 (en) * | 2007-05-29 | 2008-04-08 | (주)디에스시 | System of fixing and welding vehicle seat wires with jigs for fixing wires |
| CN203171181U (en) * | 2013-04-04 | 2013-09-04 | 江西江铃集团奥威汽车零部件有限公司 | Welding clamp for car seat framework assembly |
| CN103894775A (en) * | 2014-04-15 | 2014-07-02 | 盐城市九洲汽车配件有限公司 | Automobile seat headrest sleeve robot welding clamp |
| CN104097005A (en) * | 2014-07-04 | 2014-10-15 | 重庆格一机械制造有限公司 | Welding fixture for steel wire frameworks of back-row seat cushions of automobiles |
| CN204771232U (en) * | 2015-07-17 | 2015-11-18 | 苏州韦尔迪机电自动化有限公司 | Fixture |
| CN205363105U (en) * | 2016-01-12 | 2016-07-06 | 武汉理工大学 | Car seat part welding frock |
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2016
- 2016-01-12 CN CN201610018753.4A patent/CN105414860B/en not_active Expired - Fee Related
Patent Citations (7)
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| CN200942453Y (en) * | 2006-07-18 | 2007-09-05 | 上海申驰实业有限公司 | Spot welding device for automobile seat parts |
| KR100820562B1 (en) * | 2007-05-29 | 2008-04-08 | (주)디에스시 | System of fixing and welding vehicle seat wires with jigs for fixing wires |
| CN203171181U (en) * | 2013-04-04 | 2013-09-04 | 江西江铃集团奥威汽车零部件有限公司 | Welding clamp for car seat framework assembly |
| CN103894775A (en) * | 2014-04-15 | 2014-07-02 | 盐城市九洲汽车配件有限公司 | Automobile seat headrest sleeve robot welding clamp |
| CN104097005A (en) * | 2014-07-04 | 2014-10-15 | 重庆格一机械制造有限公司 | Welding fixture for steel wire frameworks of back-row seat cushions of automobiles |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921933A (en) * | 2016-06-27 | 2016-09-07 | 长沙市金佰利汽车零部件有限公司 | Multi-station pneumatic fixture used for robot welding |
| CN105921933B (en) * | 2016-06-27 | 2018-05-04 | 长沙市金佰利汽车零部件有限公司 | A kind of Multi-position pneumatic frock for robot welding |
| CN108098166A (en) * | 2016-11-24 | 2018-06-01 | 大族激光科技产业集团股份有限公司 | A kind of manual gauge of end and iron-clad laser welding |
| CN108098166B (en) * | 2016-11-24 | 2020-01-07 | 大族激光科技产业集团股份有限公司 | Manual tool of cable head and iron-clad laser welding |
| CN106493564A (en) * | 2016-12-22 | 2017-03-15 | 佛山市景和汽配有限公司 | A kind of device for automobile tail pipe assembling |
| CN109318150A (en) * | 2017-07-31 | 2019-02-12 | 宁波方太厨具有限公司 | Gas valve and air inlet pipe assembly tooling |
| CN108115341A (en) * | 2017-12-15 | 2018-06-05 | 上海交通大学 | A kind of automatic clamping fixture for U-shaped steel |
| CN108115341B (en) * | 2017-12-15 | 2020-01-03 | 上海交通大学 | Automatic clamping fixture for U-shaped steel |
| CN108500540A (en) * | 2018-04-13 | 2018-09-07 | 震旦（中国）有限公司 | For the fixture of chair framework and the welding method of chair framework |
| CN109014736A (en) * | 2018-09-13 | 2018-12-18 | 德清县翔鹰金属制品有限公司 | A kind of novel chair leg fixing tool that can be adjusted |
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| CN105414860B (en) | 2017-03-22 |
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