CN205363105U - Car seat part welding frock - Google Patents

Car seat part welding frock Download PDF

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Publication number
CN205363105U
CN205363105U CN201620026833.XU CN201620026833U CN205363105U CN 205363105 U CN205363105 U CN 205363105U CN 201620026833 U CN201620026833 U CN 201620026833U CN 205363105 U CN205363105 U CN 205363105U
Authority
CN
China
Prior art keywords
block
base plate
spring
cylinder
reversal valve
Prior art date
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.)
Withdrawn - After Issue
Application number
CN201620026833.XU
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Chinese (zh)
Inventor
胡吉全
段年嵩
王羽良
席江岳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
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Wuhan University of Technology WUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201620026833.XU priority Critical patent/CN205363105U/en
Application granted granted Critical
Publication of CN205363105U publication Critical patent/CN205363105U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a high order end that car seat part welding frock installs four supporting legss on the four corners of bottom plate bottom surface, and positioning and clamping device installs at the bottom plate. The quick opening device of work piece installs and is close to positioning and clamping device at the middle part of bottom plate, and spacing closing device installs the middle symmetric distribution at the bottom plate. The automatic closing device of spring installs the right side at the bottom plate. On first footboard formula switching -over valve was connected to the three revolving cylinder among the spacing closing device, through stepping on pedal control revolving cylinder to the compressing tightly and loosen of work piece, third footboard formula switching -over valve was connected to on two tie -rod cylinder of positioning and clamping device. Second footboard formula switching -over valve is connected to on the craspedodrome cylinder. Carry out the accurate positioning through V -arrangement groove, U -shaped groove, square groove and locating piece to the work piece to the machining precision of work piece has been improved. Through using revolving cylinder and tie -rod cylinder, effectually provide the packing force to the work piece, guaranteed the welded precision. The cooperation of various cylinders is used, and compressing tightly and taking out of messenger's work piece is all compared rapidly to the efficiency of processing has been improved.

Description

A kind of vehicle seat parts welding tooling
Technical field
This utility model relates to a kind of machining frock, particularly relates to a kind of vehicle seat parts welding tooling.
Background technology
Since 21 century, along with world car is manufacturing more and more prosperous, people are more and more higher to the performance requirement of automobile, and the precision of therefore required automobile component is also increasingly kept on improving, and are wherein only just enough to judge the quality of automobile by the quality of seat.And the quality of the seat of automobile is main relevant with the quality of each parts of seat and precision.And the parts of automotive seat complete mainly by welding procedure manufacture, so the quality of welding procedure is directly connected to the precision of welding part.And the determiner of the quality of weld jig product quality especially.Owing to the auto welding jig designing technique of China is still at an early stage, therefore the automobile production quality of China and the level of level and automobile production power also have gap for a long time.Wherein the design level of weld jig is low is one of laggard reason.Only design precision, weld jig perfect in workmanship could improve quality and the precision of automotive seat class part.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle seat parts welding tooling, it is possible to increase the machining accuracy of workpiece and the efficiency of processing.
This utility model realizes the technical scheme of above-mentioned purpose:
Bracer, spike, pneumatic supply, gas-pressure adjustable table is propped up including positioning clamping device, workpiece quick opening, spacing hold down gag, spring automatic compacting device, base plate, iron wire tray, iron wire.Being provided with four spikes on the corner of base plate bottom surface, 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 prop up bracer and at the middle part of spacing hold down gag and are fixed on base plate.Having U-lag on iron wire tray, iron wire props up and has oblique square groove on bracer.In Pneumatic control circuit, pneumatic supply is split into three branch roads by trachea, is respectively coupled on the first pedal reversal valve, the second pedal reversal valve and the 3rd pedal reversal valve, at total loop equipped with gas-pressure adjustable table.First pedal reversal valve is connected on three rotary cylinders in spacing hold down gag, controls rotary cylinder by treadling and to the compression of workpiece and unclamps, and 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 includes 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, trachea, the 3rd pedal reversal valve.Locating piece, right vee-block, pressure pin block, left vee-block, a spring supporting block line in order is fixed on base plate, and spring push-rod is interspersed on spring supporting block.The left side of base plate is fixed with two twin shaft air cylinder supports, and it is installed above two twin shaft cylinders.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, left vee-block and also have slot to make way on right vee-block.
By such scheme, described workpiece quick opening includes unlatching and rushes block, spring jumper bar, craspedodrome cylinder ram block, craspedodrome cylinder, trachea, 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 equipped with spring jumper bar on craspedodrome cylinder ram block, block is rushed in the unlatching that is fitted with at the top of spring jumper bar and base plate.
By such scheme, described spacing hold down gag includes the first limited block, the second limited block, the second square groove, the first square groove, rotary cylinder, trachea, the first pedal reversal valve.Two the first limited blocks and two the second limited blocks are respectively symmetrically and are distributed in substrate.First limited block has the first square groove, and the second limited block has the second square groove.Being provided with three rotary cylinders on base plate, two of which rotary cylinder is symmetrically arranged at the both sides of workpiece location, and another rotary cylinder is located at the front end of workpiece location.
By such scheme, described spring automatic compacting device includes spring supporting bar, spring stop, 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, and spring stop is interspersed with two spring supporting bars, and the top of spring supporting bar is fixed with support compression block.
The beneficial effects of the utility model: workpiece is accurately positioned 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 workpiece is provided thrust, it is ensured that the precision of welding.Various cylinders with the use of, make the compression of workpiece and taking out all compare rapid, thus improve the efficiency of processing.
Accompanying drawing explanation
Fig. 1 is forward sight perspective view of the present utility model.
Fig. 2 is rear perspective structural representation of the present utility model.
Fig. 3 is working state schematic representation of the present utility model.
Fig. 4 is vee-block perspective view of the present utility model.
Fig. 5 is workpiece perspective view to be welded of the present utility model.
Fig. 6 is Pneumatic control circuit figure of the present utility model.
nullIn 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 piece,12. the first limited block,13. the second limited block,14. the second square groove,15. spring supporting bar,16. spring stop,17. prelocalization block,18. support compression block,19. iron wire props up bracer,20. a spike,21. tiltedly square groove,22. the first square groove,23. open and rush block,24. rotary cylinder,25. spring jumper bar,26. craspedodrome cylinder,27. craspedodrome cylinder ram block,28. workpiece,29.U shape iron wire,30. support iron wire,31. the first round bar,32. the second round bar,33. square tube,34. the first V-shaped groove,35. slot to make way,36. the second V-shaped groove,37. pneumatic supply,38. the first pedal reversal valve,39. the second pedal reversal valve,40. trachea,41. the 3rd pedal reversal valve,42. gas-pressure adjustable table,
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is described in detail as follows:
As shown in figs 1 to 6, bracer 19, spike 20, pneumatic supply 37, gas-pressure adjustable table 42 are propped up including positioning clamping device, workpiece quick opening, spacing hold down gag, spring automatic compacting device, base plate 1, iron wire tray 7, iron wire.Being provided with four spikes 20 on the corner of base plate 1 bottom surface, 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 middle journey of base plate 1 and reveals symmetrical state.Spring automatic compacting device is arranged on the right side of base plate 1, and prelocalization block 17 therein coordinates spacing hold down gag to also function to position-limiting action.Iron wire tray 7, iron wire prop up bracer 19 and at the middle part of spacing hold down gag and are fixed on base plate 1.Having U-lag 8 on iron wire tray 7, iron wire props up and has oblique square groove 21 on bracer 19.In pneumatic circuit, pneumatic supply 37 is split into three branch roads by trachea 40, is respectively coupled on first pedal reversal valve the 38, second pedal reversal valve 39 and the 3rd pedal reversal valve 41, at total loop equipped with gas-pressure adjustable table 42.First pedal reversal valve 38 is connected on three rotary cylinders 24 in spacing hold down gag, controls rotary cylinder 24 by treadling and to the compression of workpiece 28 and unclamps, 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 includes 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 the 11, first V-shaped groove 34, position groove the 35, second V-shaped groove 36, trachea the 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 line in order is fixed on base plate 1, and spring push-rod 2 is interspersed on spring supporting block 3.The left side of base plate 1 is fixed with two twin shaft air cylinder supports 9, and it is installed above two twin shaft cylinders 5.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 includes unlatching and rushes block 23, spring jumper bar 25, craspedodrome cylinder ram block 27, craspedodrome cylinder 26, trachea the 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 equipped with spring jumper bar 25 on craspedodrome cylinder ram block 27, block 23 is rushed in the unlatching that is fitted with at the top of spring jumper bar 25 and base plate 1.
Spacing hold down gag includes first limited block the 12, second limited block the 13, second square groove the 14, first square groove 22, rotary cylinder 24, trachea the 40, first pedal reversal valve 38.Two the first limited blocks 12 and two the second limited blocks 13 are respectively symmetrically and are distributed in above base plate 1.First limited block 12 has the first square groove 22, the second limited block 13 has the second square groove 14.Being provided with three rotary cylinders 24 on base plate 1, two of which rotary cylinder 24 is symmetrically arranged 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 includes spring supporting bar 15, spring stop 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, and 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.
Work process of the present utility model is as follows:
First when frock does not work, the first round bar 31 of workpiece 28 is put in the second V-shaped groove 36, second round bar 32 side enters in the first V-groove 34, one end is held out against by spring push-rod 2 against 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 square tube 33 front end and positions on prelocalization block 17.Being put into by the support iron wire 30 of workpiece 28 in the U-lag 8 of iron wire tray 7 again, be placed on support iron wire 30 by U-iron silk 29 one end of workpiece 28, both sides are respectively put into props up in the oblique square groove 21 of bracer 19 at iron wire.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 two axles 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 workpiece 28 is welded.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, repeat above-mentioned action and carry out the processing of next workpiece 28.

Claims (5)

1. a vehicle seat parts welding tooling, it is characterised in that: include positioning clamping device, workpiece quick opening, spacing hold down gag, spring automatic compacting device, base plate (1), iron wire tray (7), iron wire prop up bracer (19), spike (20), pneumatic supply (37), gas-pressure adjustable table (42);Being provided with four spikes (20) on the corner of base plate (1) bottom surface, 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 prop up bracer (19) and are positioned at the middle part of spacing hold down gag and are fixed on base plate (1);Having U-lag (8) on iron wire tray (7), iron wire props up and has oblique square groove (21) on bracer (19);In Pneumatic control circuit, pneumatic supply (37) is split into three branch roads by trachea (40), it is respectively coupled on the first pedal reversal valve (38), the second pedal reversal valve (39) and the 3rd pedal reversal valve (41), at total loop equipped with gas-pressure adjustable table (42);First pedal reversal valve (38) is connected on three rotary cylinders (24) in spacing hold down gag, controlling rotary cylinder (24) by treadling to the compression of workpiece (28) and to 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, it is characterised in that: described positioning clamping device includes 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), trachea (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) line in order is fixed on base plate (1), and spring push-rod (2) is interspersed on spring supporting block (3);The left side of base plate (1) is fixed with two twin shaft air cylinder supports (9), and it is installed above two twin shaft cylinders (5);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, left vee-block (4) and also have slot to make way (35) on right vee-block (10).
3. vehicle seat parts welding tooling according to claim 1 and 2, it is characterised in that: described workpiece quick opening includes unlatching and rushes block (23), spring jumper bar (25), craspedodrome cylinder ram block (27), craspedodrome cylinder (26), trachea (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), equipped with spring jumper bar (25) in craspedodrome cylinder ram block (27), block (23) is rushed in the unlatching that is fitted with at the top of spring jumper bar (25) and base plate (1).
4. vehicle seat parts welding tooling according to claim 3, it is characterised in that: described spacing hold down gag includes the first limited block (12), the second limited block (13), the second square groove (14), the first square groove (22), rotary cylinder (24), trachea (40), the first pedal reversal valve (38);Two the first limited blocks (12) and two the second limited blocks (13) are respectively symmetrically and are distributed in base plate (1) above;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), two of which rotary cylinder (24) is symmetrically arranged 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, it is characterised in that: described spring automatic compacting device includes spring supporting bar (15), spring stop (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), being interspersed with two spring supporting bars (15) on spring stop (16), the top of spring supporting bar (15) is fixed with support compression block (18).
CN201620026833.XU 2016-01-12 2016-01-12 Car seat part welding frock Withdrawn - After Issue CN205363105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620026833.XU CN205363105U (en) 2016-01-12 2016-01-12 Car seat part welding frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620026833.XU CN205363105U (en) 2016-01-12 2016-01-12 Car seat part welding frock

Publications (1)

Publication Number Publication Date
CN205363105U true CN205363105U (en) 2016-07-06

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ID=56276781

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Application Number Title Priority Date Filing Date
CN201620026833.XU Withdrawn - After Issue CN205363105U (en) 2016-01-12 2016-01-12 Car seat part welding frock

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414860A (en) * 2016-01-12 2016-03-23 武汉理工大学 Welding fixture for automobile seat part
CN106216907A (en) * 2016-08-18 2016-12-14 安徽昌永得机械有限公司 A kind of welding tooling of wing plate assembly structure part
CN106736175A (en) * 2017-01-04 2017-05-31 广东南海昌和模具有限公司 A kind of device for assembling motor vehicle hanging hook assembly
CN107511626A (en) * 2017-07-27 2017-12-26 广东骏驰科技股份有限公司 A kind of automobile pipe fitting apparatus for welding and positioning

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414860A (en) * 2016-01-12 2016-03-23 武汉理工大学 Welding fixture for automobile seat part
CN105414860B (en) * 2016-01-12 2017-03-22 武汉理工大学 Welding fixture for automobile seat part
CN106216907A (en) * 2016-08-18 2016-12-14 安徽昌永得机械有限公司 A kind of welding tooling of wing plate assembly structure part
CN106736175A (en) * 2017-01-04 2017-05-31 广东南海昌和模具有限公司 A kind of device for assembling motor vehicle hanging hook assembly
CN107511626A (en) * 2017-07-27 2017-12-26 广东骏驰科技股份有限公司 A kind of automobile pipe fitting apparatus for welding and positioning

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20160706

Effective date of abandoning: 20170322