CN109420716B - Four-door two-cover deformation folding table device for white car body welding production line - Google Patents
Four-door two-cover deformation folding table device for white car body welding production line Download PDFInfo
- Publication number
- CN109420716B CN109420716B CN201710776054.0A CN201710776054A CN109420716B CN 109420716 B CN109420716 B CN 109420716B CN 201710776054 A CN201710776054 A CN 201710776054A CN 109420716 B CN109420716 B CN 109420716B
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- deformation
- supporting
- main body
- door
- production line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000007688 edging Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
Abstract
The invention relates to a four-door two-cover deformation folding table device for a white car body welding production line, which comprises a main body base: the support guide mechanism and the deformation folding mechanism are arranged on the ground and used for supporting the upper part of the support guide mechanism; support guiding mechanism: the outer plates of the four doors and the two covers of the white body are supported and fixed, and the white body consists of a plurality of supporting and guiding units arranged at the upper part of the main body base; deformation and folding mechanism: the outer plates of the four doors and the two covers are opened and consist of a plurality of deformation folding units arranged at the upper part of the main body base; the deformation folding mechanism is arranged on the periphery of the supporting and guiding mechanism, the supporting and guiding mechanism positions and fixes the part outer plate, and the deformation folding mechanism opens and deforms the part outer plate to complete the buckling of the part outer plate and the inner plate. Compared with the prior art, the invention reduces one pre-edging process, reduces the cost and the occupied area of an operation area, can be widely used in a four-door two-cover production line of a host factory, has stable work and does not damage the appearance surface of parts.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a four-door two-cover deformation folding table device for a white automobile body welding production line.
Background
At present, after the buckling of the inner plate and the outer plate of the four-door two-cover is finished, the inner plate and the outer plate are connected together by using a robot binding pressing process, but along with the development of industrial technology and the competitive pressure of market environment, the whole car factory has higher requirements on the productivity of automobiles, the traditional robot binding pressing process has become the bottleneck for improving the production beat due to longer time consumption, more and more whole car factories select a press or a flanging machine to replace the traditional binding pressing process, but the maximum value of the flange opening angle of the outer plate has higher requirements (generally about 110 ℃), the limit of the maximum value of the flange opening angle of the outer plate and the buckling of the inner plate are contradicted, the current process generally firstly ensures that the flange opening angle of the outer plate meets the buckling requirement (generally about 130 ℃), and then additionally adds a pre-binding process to pre-roll the outer plate to an angle which can meet the use requirement of the press, but because an additional pre-binding process is added, the cost is increased, the occupied space is increased, and the rolling head of pre-binding is easy to wear and consume.
Disclosure of Invention
The invention aims to solve the problems and provide the four-door two-cover deformation folding table device for the white body welding production line, which can smoothly complete the buckling of the inner plate and the outer plate of the four-door two-cover without adding pre-edging operation.
The aim of the invention is achieved by the following technical scheme:
a four-door two-cover deformation folding table device for a body-in-white welding production line comprises: main body base: the support guide mechanism and the deformation folding mechanism are arranged on the ground and used for supporting the upper part of the support guide mechanism; support guiding mechanism: the outer plates of the four doors and the two covers of the white body are supported and fixed, and the white body consists of a plurality of supporting and guiding units arranged at the upper part of the main body base; deformation and folding mechanism: the outer plates of the four doors and the two covers are opened and consist of a plurality of deformation folding units arranged at the upper part of the main body base; the deformation folding mechanism is arranged on the periphery of the supporting and guiding mechanism, the supporting and guiding mechanism positions and fixes the part outer plate placed on the folding table device, and the deformation folding mechanism opens and deforms the part outer plate to complete buckling of the part outer plate and the inner plate.
Further, the supporting and guiding unit comprises a bracket, a connecting block arranged on the bracket, a supporting block arranged on the connecting block and a sucker.
Further, the deformation folding unit comprises a bracket, a connecting plate connected with the bracket and a deformation driving assembly arranged on the upper part of the connecting plate, wherein the deformation driving assembly comprises an air cylinder, a sucker connected to the output end of the air cylinder and a supporting block.
Further, connecting plate upper portion install the dog that targets in place, the dog that targets in place on be equipped with the sensor that targets in place, the dog lower part that targets in place is equipped with the location fixture block, fixes through the bolt.
Further, the lower part of the air cylinder is connected with the in-place stop block through the air cylinder fixing plate, the output end of the air cylinder is connected with the sucker mounting plate, and the sucker and the supporting block are mounted on the sucker mounting plate.
Further, the supporting and guiding unit and the deformation folding unit are positioned by pins and connected to the main body base by bolts.
Further, the main body base is a platform structure formed by welding square steel and bolting, and comprises a platform frame and a support column arranged at the lower part of the platform frame.
Further, the main body base is provided with the air path control unit and the electrical accessories, so that the operation of each unit is conveniently controlled.
The working principle of the device is that after the outer plate is placed on the deformation folding table by the robot, the outer plate is fixed on a tool through the supporting and guiding mechanism, the outer plate is unfolded through the sucker of the deformation folding mechanism, the angle of the unfolded flange is enlarged to enable the inner plate to be buckled smoothly, then the inner plate is returned to a state meeting the requirement of stamping of a press to complete buckling, the suction angle of the outer plate is not more than the critical value of plastic deformation of a part, and is in the range of elastic deformation, so that the outer plate can be restored to the original state, and the use requirement of the press is met.
Compared with the prior art, the invention has the following advantages:
1. the cost is saved: the device can not only reduce the cost of a pre-edging process, but also reduce the occupied area of an operation area.
2. The application range is wide: the deformation folding table can be widely applied to a four-door two-cover production line of a host factory.
3. Safety and reliability: the outer plate is sucked open by using the sucking disc, so that the work is stable, and the appearance surface of the part is not damaged.
4. The overhaul is convenient: compared with the prior four-door two-cover pre-edging process, the deformation folding table is used, so that the daily maintenance cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIGS. 2 and 3 are schematic partial structures of the present invention;
FIG. 4 is a schematic diagram of a deformed folding unit according to the present invention;
in the figure: a main body base 1; a support guide unit 2; a holder 201; connecting block 202; a support block 203; suction cups 204; a deformation closing unit 3; a holder 301; a connection plate 302; a positioning fixture block 303, a bolt 304; a stop 305 in place; a cylinder fixing plate 306; a cylinder 307; a suction cup mounting plate 308; suction cups 309; and a support block 310.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Example 1
A four-door two-cover deforming folding table device for a body-in-white welding production line, as shown in fig. 1-3, comprising: main body base 1: the support guide mechanism and the deformation folding mechanism are arranged on the ground and used for supporting the upper part of the support guide mechanism; support guiding mechanism: the outer plates of four doors and two covers of the white body are supported and fixed, and the white body consists of a plurality of support guide units 2 which are arranged at the upper part of a main body base; deformation and folding mechanism: the outer plates of the four doors and the two covers are opened and consist of a plurality of deformation folding units 3 arranged at the upper part of the main body base; the deformation folding mechanism is arranged at the periphery of the supporting and guiding mechanism.
As a preferred embodiment, the support and guide unit 2 comprises a support 201, a connecting block 202 installed on the support 201, a supporting block 203 installed on the connecting block 202 and a suction cup 204, the deformation and closure unit 3 comprises a support 301, a connecting plate 302 connected with the support 301 and a deformation driving component installed on the upper portion of the connecting plate 302, the deformation driving component comprises a cylinder 307, a suction cup 309 and a supporting block 310 connected with the output end of the cylinder 307, the upper portion of the connecting plate 302 is installed to a position stop 305, a position sensor is arranged on the position stop 305, a positioning clamping block 303 is arranged on the lower portion of the position stop 305 and is fixed through a bolt 304, the lower portion of the cylinder 307 is connected with the position stop 305 through a cylinder fixing plate 306, the output end of the cylinder 307 is connected with a suction cup mounting plate 308, the suction cup 309 and the supporting block 310 are installed on the suction cup mounting plate 308, the support and guide unit 2 and the deformation and closure unit 3 are positioned and connected on a main body base 1 through pins, the main body base 1 is a platform structure formed by square steel welding and bolt connection, the main body base 1 comprises a platform stand and a support column arranged on the lower portion of the platform, and an electrical accessory are arranged on the main body base 1.
After the outer plate is placed on the deformation folding table by the robot, the outer plate is fixed on the tool through the supporting and guiding mechanism, the outer plate is opened through the sucker of the deformation folding mechanism, the inner plate can be smoothly buckled by enlarging the angle of the opening flange, then the inner plate returns to a state meeting the stamping requirement of the press, the buckling is completed, the suction opening angle of the outer plate does not exceed the critical value of plastic deformation of the part, the suction opening angle is in the elastic deformation range, and the suction opening angle can be restored to the original state to meet the use requirement of the press.
Claims (5)
1. Four-door two-cover deformation folding table device for body-in-white welding production line is characterized by comprising:
main body base (1): the support guide mechanism and the deformation folding mechanism are arranged on the ground and used for supporting the upper part of the support guide mechanism;
support guiding mechanism: the outer plates of the four doors and the two covers of the white body are supported and fixed, and the white body consists of a plurality of supporting and guiding units (2) which are arranged at the upper part of the main body base;
deformation and folding mechanism: the outer plates of the four doors and the two covers are opened and consist of a plurality of deformation folding units (3) arranged at the upper part of the main body base;
the deformation folding mechanism is arranged at the periphery of the supporting and guiding mechanism, the supporting and guiding mechanism positions and fixes the part outer plate placed on the folding table device, and the deformation folding mechanism opens and deforms the part outer plate to complete the buckling of the part outer plate and the inner plate;
the support guide unit (2) comprises a bracket (201), a connecting block (202) arranged on the bracket (201), a support block (203) arranged on the connecting block (202) and a sucker (204);
the deformation folding unit (3) comprises a bracket (301), a connecting plate (302) connected with the bracket (301) and a deformation driving assembly arranged on the upper part of the connecting plate (302), wherein the deformation driving assembly comprises an air cylinder (307), a sucker (309) connected with the output end of the air cylinder (307) and a supporting block (310);
the upper portion of the connecting plate (302) is provided with a positioning stop block (305), the positioning stop block (305) is provided with a positioning sensor, and the lower portion of the positioning stop block (305) is provided with a positioning clamping block (303) and is fixed through a bolt (304).
2. The four-door two-cover deformation folding table device for the body-in-white welding production line according to claim 1, wherein the lower part of the air cylinder (307) is connected with the in-place stop block (305) through the air cylinder fixing plate (306), the output end of the air cylinder (307) is connected with the sucker mounting plate (308), and the sucker (309) and the supporting block (310) are mounted on the sucker mounting plate (308).
3. The four-door two-cover deformation folding table device for the body-in-white welding production line according to claim 1, wherein the support guiding unit (2) and the deformation folding unit (3) are connected to the main body base (1) through pins and bolts.
4. The four-door two-cover deformation folding table device for the body-in-white welding production line according to claim 1, wherein the main body base (1) is a platform structure formed by square steel welding and bolting and comprises a platform frame and a support column arranged at the lower part of the platform frame.
5. The four-door two-cover deformation folding table device for the body-in-white welding production line according to claim 1, wherein the main body base (1) is provided with an air passage control unit and an electric accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776054.0A CN109420716B (en) | 2017-08-31 | 2017-08-31 | Four-door two-cover deformation folding table device for white car body welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776054.0A CN109420716B (en) | 2017-08-31 | 2017-08-31 | Four-door two-cover deformation folding table device for white car body welding production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109420716A CN109420716A (en) | 2019-03-05 |
| CN109420716B true CN109420716B (en) | 2024-03-01 |
Family
ID=65505618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710776054.0A Active CN109420716B (en) | 2017-08-31 | 2017-08-31 | Four-door two-cover deformation folding table device for white car body welding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109420716B (en) |
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| KR100836315B1 (en) * | 2007-05-25 | 2008-06-09 | 현대자동차주식회사 | Assembly apparatus and method of plastic trunk lid |
| CN101229598A (en) * | 2008-01-23 | 2008-07-30 | 北京航空航天大学 | Combined type thin-gauge skin moulding surface trimming cut flexibility multi-supporting equipment |
| CN102372032A (en) * | 2011-08-31 | 2012-03-14 | 重庆长安汽车股份有限公司 | Mounting plate for front-cover locking ring of vehicle |
| CN202670140U (en) * | 2011-12-05 | 2013-01-16 | 上海埃蒙特自动化系统有限公司 | Automatic edge sealing system of assembly |
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| CN203061632U (en) * | 2013-01-22 | 2013-07-17 | 上海哲成汽车装备工程有限公司 | Pre-edge-folding hold-down device for automobile inner and outer plates |
| CN104029060A (en) * | 2014-06-19 | 2014-09-10 | 牧野机床（中国）有限公司 | Double-station automatic clamp used for machining flange |
| CN205324111U (en) * | 2015-12-24 | 2016-06-22 | 安徽埃夫特智能装备有限公司 | A device that is used for white automobile body multi -vehicle type rubber coating lock |
| CN106041390A (en) * | 2016-05-27 | 2016-10-26 | 宁波方太厨具有限公司 | High-precision welding and bonding composite fixture structure |
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| CN105921628A (en) * | 2016-06-20 | 2016-09-07 | 广州瑞松北斗汽车装备有限公司 | Foetal membrane device of robot intelligent rolling and edge covering system |
| CN205734027U (en) * | 2016-07-09 | 2016-11-30 | 杨丹丹 | A kind of vacuum cup fixture |
| CN205869811U (en) * | 2016-07-19 | 2017-01-11 | 广州明珞汽车装备有限公司 | Border child film positioning mechanism |
| CN106624412A (en) * | 2016-12-23 | 2017-05-10 | 深圳锦帛方激光科技有限公司 | Battery buckle cover prewelding machine |
| CN106826318A (en) * | 2017-03-27 | 2017-06-13 | 江西洪都航空工业集团有限责任公司 | Single cylinder double-locking Pneumatic vacuum flexible fixture |
| CN106903535A (en) * | 2017-04-19 | 2017-06-30 | 成都飞机工业（集团）有限责任公司 | A kind of weak hard parts digital control processing support meanss and its method for supporting |
| CN106862845A (en) * | 2017-04-21 | 2017-06-20 | 大连爱渥特机器人科技有限公司 | A kind of body-in-white welding clamp positioning and clamping mechanism |
| CN207238964U (en) * | 2017-08-31 | 2018-04-17 | 爱孚迪(上海)制造系统工程有限公司 | Table apparatus is closed up in a kind of four-door two-lid deformation for white body welding and assembling production lines |
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| CN109420716A (en) | 2019-03-05 |
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