CN105834642A - Method for welding lower connecting plate of driver' seat of automobile - Google Patents
Method for welding lower connecting plate of driver' seat of automobile Download PDFInfo
- Publication number
- CN105834642A CN105834642A CN201610276748.3A CN201610276748A CN105834642A CN 105834642 A CN105834642 A CN 105834642A CN 201610276748 A CN201610276748 A CN 201610276748A CN 105834642 A CN105834642 A CN 105834642A
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- CN
- China
- Prior art keywords
- connecting plate
- lower connecting
- driver
- seat
- welding
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- 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.)
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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
- 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
- B23K37/0461—Welding tables
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a method for welding a lower connecting plate of a driver' seat of an automobile, and relates to the technical field of automobile manufacturing. The method comprises the following steps that a lower connecting plate body of the driver' seat is placed on a first locating pin and a second locating pin of a composite welding clamp of the lower connecting plate of the driver' seat and fixed through clamping devices; seven small components are placed on other locating devices of the composite welding clamp of the lower connecting plate of the driver' seat; a switch is pressed, and all the components are fixed fast at a time through locking devices of the composite welding clamp of the lower connecting plate of the driver' seat; a welding robot is used for sequentially welding all welding points; and after the welding robot completes welding, the switch is pressed to loosen the locking devices of the composite welding clamp of the lower connecting plate of the driver' seat, and an operator moves a welded seamed part of the lower connecting plate of the driver' seat away from the clamp. According to the method, the problems that an existing lower connecting plate component of the driver' seat of the automobile is low in production efficiency, unstable in quality and high in production cost can be solved.
Description
Technical field
The present invention relates to field of automobile, a kind of composite welding fixture for welding of automotive driver's seat lower connecting plate.
Background technology
Automobile driver seat lower connecting plate soldering member as shown in Figure 1 is welded by driver's seat lower connecting plate body and seven widgets, is one of the significant components of automotive seat；As can be seen from Figure 1, these parts need to weld seven welding position widgets different, variform on lower connecting plate body, past welding lower connecting plate parts, need to make multiple different fixture, and each fixture can only weld one or two parts therein, needing parts to be dismantled, shift and are installed to next fixture after completing welding on a fixture and just can carry out next step welding, such soldering member is accomplished by being dismounted for multiple times, transfer, time-consuming the most laborious；Again owing to using hand clamp, slow motion, automaticity is the highest, and production efficiency is the lowest；Meanwhile, being dismounted for multiple times lower connecting plate parts the most easily produce the problem that rigging error or hand clamp damage, and cause that positioning parts precision is low, welding quality is unstable, defective products rate high；Labor strength is excessive simultaneously, and production cost is high.
Summary of the invention
It is an object of the invention to provide a kind of automobile driver seat lower connecting plate welding method, it can solve the problem that current automobile driver seat lower connecting plate parts production efficiency is low, quality is unstable and production cost is high.
In order to solve the problems referred to above, the technical solution used in the present invention is:
This automobile driver seat lower connecting plate welding method, use the welding of automobile driver seat lower connecting plate composite welding fixture, this automobile driver seat lower connecting plate composite welding fixture includes base plate and the left side being arranged on described base plate, part base on the right side, described point is respectively arranged on the base with a set of weld jig, described weld jig includes the clamping device being arranged on point base, positioner and adjusting apparatus and control the control switch of described clamping device, described clamping device is by the cylinder being arranged on point base, pneumatic gripping, latch segment and check lock lever composition, described positioner is by the alignment pin being arranged on point base, support column, positioning seat, rotate positioning seat and positioning strip composition；
Its welding method comprises the following steps:
A, on the alignment pin of described driver's seat lower connecting plate composite welding fixture place driver's seat lower connecting plate body；
B, on other positioners of described driver's seat lower connecting plate composite welding fixture place seven parts to be welded；
C, Push switch, the most quickly fix all parts by the locking device of driver's seat lower connecting plate composite welding fixture；
Each pad is welded by D, welding robot successively；
After E, welding robot have welded, the locking device pine of driver's seat lower connecting plate composite welding fixture is moved back by Push switch, and the driver's seat lower connecting plate soldering member welded is removed from fixture by operator.
In above technical scheme, further scheme may is that described alignment pin is two, and support column is five, is used for supporting big parts；Described positioning seat is five, rotate positioning seat is one, positioning strip is one；Described cylinder is five, pneumatic gripping is three, latch segment is three, check lock lever is two, and wherein three cylinders drive pneumatic gripping, and pneumatic gripping drives latch segment, and other two cylinder drives two check lock levers；Each alignment pin, positioning seat have set screw, regulation pad to be finely adjusted.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
1, clamped one time of the present invention, lock, weld, removal, it is to avoid soldering member troublesome operation of being dismounted for multiple times, locking on fixture, it is achieved that operation set reduction, substantially increase production efficiency；
2, two weld jigs of the right symmetry of the present invention one the first from left can put into a grip assembly the most simultaneously, disposable all locking, robot welds one by one, i.e. fixture can with one-time positioning, weld two grip assemblies, improve production capacity, greatly reduce the labor intensity of workman；
3, existing fixture production capacity be only 13 sets/hour, and use this composite welding fixture can bring up to 28 sets/hour；
4, this composite welding fixture positioning precision, also improves welding quality, and existing fixture welding fraction defective is up to 11%, and after using this composite welding fixture, the failure welding rate of automobile driver seat lower connecting plate drops to less than 1%.
Accompanying drawing explanation
Fig. 1 is driver's seat lower connecting plate soldering member schematic diagram.
Fig. 2 is schematic diagram of the present invention.
In accompanying drawing: 1, base plate；2, base is divided；3, the first cylinder；4, the first pneumatic gripping；5, the first latch segment；6, the first positioning seat；7, the first alignment pin；8, the second positioning seat；9, the 3rd positioning seat；10, the second latch segment；11, switch；12, the second pneumatic gripping；13, the second cylinder；14, support column；15, the 4th positioning seat；16, the 3rd cylinder；17, positioning seat is rotated；18, the 3rd pneumatic gripping；19, the 3rd latch segment；20, the 5th positioning seat；21, the 4th cylinder；22, the first check lock lever；23, the second alignment pin；24, positioning strip；25, the second check lock lever；26, the 5th cylinder.
Detailed description of the invention
With embodiment, the present invention is further described below in conjunction with the accompanying drawings:
A kind of automobile driver seat lower connecting plate welding method, comprises the steps:
A, with the first alignment pin 7 of driver's seat lower connecting plate composite welding fixture and the second alignment pin 23 as positioning datum, divide two driver's seat lower connecting plate bodies of placement on base 2 respectively in left and right；
B, on other positioners of driver's seat lower connecting plate composite welding fixture, place to be welded seven widget；
C, Push switch, the most quickly fix all parts by the locking device of driver's seat lower connecting plate composite welding fixture；
Each pad is welded by D, welding robot successively；
After E, welding robot have welded, the locking device pine of driver's seat lower connecting plate composite welding fixture is moved back by Push switch, and the driver's seat lower connecting plate soldering member welded is removed from fixture by operator.
Automobile driver seat lower connecting plate composite welding fixture as shown in Figure 2, including base plate 1 and the left and right point of base 2 being arranged on base plate 1, divide and be respectively arranged with a set of weld jig on base 2, left and right two set weld jigs are identical, it is symmetrical arranged by diagonal, left and right weld jig constitutes composite welding fixture of the present invention, and now by the explanation of the right weld jig, weld jig includes the control switch of clamping device, positioner, adjusting apparatus and control clamping device.
Clamping device is made up of five cylinders, three pneumatic grippings, three latch segments and two check lock levers；Five cylinders are the first cylinder the 3, second cylinder the 13, the 3rd cylinder the 16, the 4th cylinder 21 and the 5th cylinder 26 respectively；Wherein first cylinder the 3, second cylinder the 13, the 3rd cylinder 16 is vertically arranged, and the 4th cylinder 21 and the 5th cylinder 26 are horizontally disposed with；Three pneumatic grippings are respectively: the first pneumatic gripping the 4, second pneumatic gripping 12 and the 3rd pneumatic gripping 18, three latch segments are respectively: the first latch segment the 5, second latch segment 10 and the 3rd latch segment 19, wherein the first cylinder 3 connects and controls the first pneumatic gripping 4, and the first pneumatic gripping 4 connects and controls the first latch segment 5；Second cylinder 13 connects and controls the second pneumatic gripping 12, and the second pneumatic gripping 12 connects and controls the second latch segment 10；3rd cylinder 16 connects and controls the 3rd pneumatic gripping 18, and the 3rd pneumatic gripping 18 connects and controls the 3rd latch segment 19；4th cylinder 21 connects and controls the first check lock lever 22, and the 5th cylinder connects and controls the second check lock lever 25；Positioner is made up of two alignment pins, five support columns, five positioning seats, a rotation positioning seat and a positioning strip, and wherein the first alignment pin 7 and the second alignment pin 23, is arranged on point base, the hole, two location of the most corresponding driver's seat lower connecting plate；First positioning seat 6 is arranged on the lower section of the first latch segment 5, and the first alignment pin 7 is arranged on the side of the first positioning seat 6, and the second positioning seat 8 is arranged on point base plate 2 and near the first cylinder 3；3rd positioning seat 9 is arranged on the lower section of the second latch segment 10, and the 4th positioning seat 15 is arranged on the lower section of the 3rd latch segment 19, and the 5th positioning seat 20 is arranged on the side of the 4th cylinder 21；Meanwhile, the lower surface of first alignment pin the 7, second alignment pin 23 and five support columns 14 is relied on to support the lower surface of driver's seat lower connecting plate；Rotating positioning seat 17 and be arranged on the side of the 3rd latch segment 19, positioning strip 24 is arranged on the second alignment pin 23, it is ensured that driver's seat lower connecting plate is not subjected to displacement, and is accurately located on point base 2；Adjusting apparatus includes set screw, regulation pad, and all alignment pins and positioning seat are provided with set screw, regulation pad；The action of all cylinders on switch 11 control point base 2.
Claims (2)
1. an automobile driver seat lower connecting plate welding method, it is characterized in that: use the welding of automobile driver seat lower connecting plate composite welding fixture, this automobile driver seat lower connecting plate composite welding fixture includes base plate and the left side being arranged on described base plate, part base on the right side, described point is respectively arranged on the base with a set of weld jig, described weld jig includes the clamping device being arranged on point base, positioner and adjusting apparatus and control the control switch of described clamping device, described clamping device is by the cylinder being arranged on point base, pneumatic gripping, latch segment and check lock lever composition, described positioner is by the alignment pin being arranged on point base, support column, positioning seat, rotate positioning seat and positioning strip composition；
Its welding method comprises the following steps:
A, on the alignment pin of described driver's seat lower connecting plate composite welding fixture place driver's seat lower connecting plate body；
B, on other positioners of described driver's seat lower connecting plate composite welding fixture place seven parts to be welded；
C, Push switch, the most quickly fix all parts by the locking device of driver's seat lower connecting plate composite welding fixture；
Each pad is welded by D, welding robot successively；
After E, welding robot have welded, the locking device pine of driver's seat lower connecting plate composite welding fixture is moved back by Push switch, and the driver's seat lower connecting plate soldering member welded is removed from fixture by operator.
Automobile driver seat lower connecting plate welding method the most according to claim 1, it is characterised in that: described alignment pin is two, and support column is five, is used for supporting big parts；Described positioning seat is five, rotate positioning seat is one, positioning strip is one；Described cylinder is five, pneumatic gripping is three, latch segment is three, check lock lever is two, and wherein three cylinders drive pneumatic gripping, and pneumatic gripping drives latch segment, and other two cylinder drives two check lock levers；Each alignment pin, positioning seat have set screw, regulation pad to be finely adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276748.3A CN105834642A (en) | 2016-04-29 | 2016-04-29 | Method for welding lower connecting plate of driver' seat of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276748.3A CN105834642A (en) | 2016-04-29 | 2016-04-29 | Method for welding lower connecting plate of driver' seat of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN105834642A true CN105834642A (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276748.3A Pending CN105834642A (en) | 2016-04-29 | 2016-04-29 | Method for welding lower connecting plate of driver' seat of automobile |
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| CN (1) | CN105834642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052669A (en) * | 2017-04-07 | 2017-08-18 | 漳州建鑫机械有限公司 | A kind of polyhedral structure gripping mechanism |
| CN107414136A (en) * | 2017-08-28 | 2017-12-01 | 柳州煜华科技有限公司 | The big pipe boring method of fascia board girder |
| CN115041882A (en) * | 2022-08-11 | 2022-09-13 | 苏州海泰汽车科技有限公司 | Pressing-fixing type automobile water falling groove panel welding device, system and method |
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| US6467675B1 (en) * | 1999-08-06 | 2002-10-22 | Nissan Motor Co., Ltd. | Vehicle body assembly apparatus and assembly method |
| CN203664981U (en) * | 2013-12-20 | 2014-06-25 | 柳州市骏信金属制品有限责任公司 | Automobile instrument support welding jig |
| CN103949837A (en) * | 2014-05-08 | 2014-07-30 | 安徽大昌科技股份有限公司 | Welding clamp for middle component of automobile instrument panel (IP) crossbeam |
| CN204277328U (en) * | 2014-11-28 | 2015-04-22 | 长城汽车股份有限公司 | A kind of automobile accessory frame installs tubing string weld jig |
| CN204565524U (en) * | 2015-04-29 | 2015-08-19 | 中国重汽集团成都王牌商用车有限公司 | A kind of front panel soldering cramping apparatus |
| CN204584628U (en) * | 2015-05-11 | 2015-08-26 | 中国重汽集团成都王牌商用车有限公司 | Utility vehicle cab front door inner panel assembly welding tooling |
| CN204997287U (en) * | 2015-10-09 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Welding jig of automobile tail -gate planking and tail lamp bedplate |
-
2016
- 2016-04-29 CN CN201610276748.3A patent/CN105834642A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6467675B1 (en) * | 1999-08-06 | 2002-10-22 | Nissan Motor Co., Ltd. | Vehicle body assembly apparatus and assembly method |
| CN203664981U (en) * | 2013-12-20 | 2014-06-25 | 柳州市骏信金属制品有限责任公司 | Automobile instrument support welding jig |
| CN103949837A (en) * | 2014-05-08 | 2014-07-30 | 安徽大昌科技股份有限公司 | Welding clamp for middle component of automobile instrument panel (IP) crossbeam |
| CN204277328U (en) * | 2014-11-28 | 2015-04-22 | 长城汽车股份有限公司 | A kind of automobile accessory frame installs tubing string weld jig |
| CN204565524U (en) * | 2015-04-29 | 2015-08-19 | 中国重汽集团成都王牌商用车有限公司 | A kind of front panel soldering cramping apparatus |
| CN204584628U (en) * | 2015-05-11 | 2015-08-26 | 中国重汽集团成都王牌商用车有限公司 | Utility vehicle cab front door inner panel assembly welding tooling |
| CN204997287U (en) * | 2015-10-09 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Welding jig of automobile tail -gate planking and tail lamp bedplate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052669A (en) * | 2017-04-07 | 2017-08-18 | 漳州建鑫机械有限公司 | A kind of polyhedral structure gripping mechanism |
| CN107414136A (en) * | 2017-08-28 | 2017-12-01 | 柳州煜华科技有限公司 | The big pipe boring method of fascia board girder |
| CN115041882A (en) * | 2022-08-11 | 2022-09-13 | 苏州海泰汽车科技有限公司 | Pressing-fixing type automobile water falling groove panel welding device, system and method |
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Application publication date: 20160810 |
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| RJ01 | Rejection of invention patent application after publication |