CN104399795B - A kind of wide-angle three step action bound edge special plane structure of automobile panel - Google Patents
A kind of wide-angle three step action bound edge special plane structure of automobile panel Download PDFInfo
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- CN104399795B CN104399795B CN201410702032.6A CN201410702032A CN104399795B CN 104399795 B CN104399795 B CN 104399795B CN 201410702032 A CN201410702032 A CN 201410702032A CN 104399795 B CN104399795 B CN 104399795B
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- 239000011230 binding agent Substances 0.000 claims abstract description 153
- 238000005452 bending Methods 0.000 claims abstract description 135
- 150000001875 compounds Chemical class 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 39
- 238000000465 moulding Methods 0.000 claims description 17
- 238000007688 edging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000009957 hemming Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A kind of wide-angle three step action bound edge special plane structure of automobile panel, including lower mould body, outside plate and the die shoe of inner panel are placed in location, the bound edge being fixed on lower mould body drives cylinder, the support and the pre-bending compound knife block being fixed on support moved in the horizontal direction under air cylinder driven and pressing cutter block is driven by bound edge, also include the portal frame being fixed on lower mould body, the guide rail being arranged on portal frame and holding pad drive cylinder, the inner panel forward binder assembly moved up and down along guide rail by holding pad driving air cylinder driven, the lateral binder that is arranged on inner panel forward binder assembly drive cylinder and under lateral binder drives air cylinder driven the lateral binder punch of laterally contractile motion.A binder pre-bending, the free pre-bending of secondary and pressing bound edge three step action can be sequentially completed in an impulse stroke, guarantee that the pressing bound edge association position appearance of product during big bound edge angle pressing bound edge does not produce buckling deformation and depression, and outward appearance crest line is smooth and easy.
Description
Technical field
The present invention relates to body of a motor car, particularly relate to the wide-angle three step action bound edge special plane structure of a kind of automobile panel.
Background technology
The inner and outer plates bound edge of existing automobile panel processes, and the process using pressing mold and bound edge special plane to implement bound edge is all first free pre-bending, then pressing and forming two-step action bound edge.Bound edge angle, θ as shown in Figure 1 is the wide-angle bound edge of 105 ° ~ 150 °, during the angle before the big free pre-bending of bound edge angle, θ to pressing 40 ° ~ 45 °, pre-springing cutter block 1 contacts with outside plate bound edge face 3 and produces pre-bending moment M around bound edge face root, bound edge association position appearance 2 can be caused to produce buckling deformation and depression, and outward appearance crest line such as has some setbacks at the defect, have a strong impact on vehicle body presentation quality.
Summary of the invention
The technical problem to be solved is the defect making up above-mentioned prior art, it is provided that the wide-angle three step action bound edge special plane structure of a kind of automobile panel.
The technical problem of the present invention is solved by the following technical programs.
The wide-angle three step action bound edge special plane structure of this automobile panel, for by the outside plate of automobile panel and inner panel pressing bound edge.
The feature of the wide-angle three step action bound edge special plane structure of this automobile panel is:
The bound edge place described outside plate and the die shoe of inner panel including lower mould body, location, being fixed on described lower mould body drives cylinder, is driven the support moved in the horizontal direction under air cylinder driven by described bound edge, and the pre-bending compound knife block that is fixed on described support and pressing cutter block。
Also include that the portal frame being fixed on lower mould body, the guide rail being arranged on portal frame and holding pad drive cylinder, holding pad the inner panel forward binder assembly driving air cylinder driven to move up and down along guide rail, the lateral binder that is arranged on inner panel forward binder assembly to drive cylinder, and the lateral binder punch of laterally contractile motion under lateral binder driving air cylinder driven.
The technical problem of the present invention is solved by following further technical scheme.
Described die shoe moves up and down along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, starting to be sequentially completed a binder pre-bending, the free pre-bending of secondary and pressing bound edge from original state, described lower mold drives hydraulic cylinder to provide the forming force source needed for a binder pre-bending, the free pre-bending of secondary and pressing bound edge.
Described inner panel forward binder assembly moves up and down along described guide rail under described holding pad drives air cylinder driven, the described outside plate being placed on location on described die shoe and inner panel are at vertical direction forward binder, and described holding pad drives cylinder to provide described driving inner panel forward binder component movement and forward pressure-plate-force source.
Described lateral binder punch is the most described inner panel forward binder assembly laterally contractile motion under described lateral binder drives air cylinder driven, and described lateral binder drives cylinder to provide described lateral binder punch to carry out the pressure-plate-force source of the pre-bending in wide-angle position.
Described lateral binder punch is before by the bound edge angle of wide-angle bound edge being a binder pre-bending molding of 105 ° ~ 150 ° pre-bendings to 90 °, push down exterior panel bound edge association position appearance, make the flange action that binder pre-bending molding is similar to flanging die one time, described pre-bending compound knife block contact outside plate bound edge face is avoided to produce the pre-bending moment along bound edge face root, during this, described lateral binder punch and described pre-bending compound knife block each serve as the effect of flanging die and die, pressing bound edge association position appearance deformation during a pre-bending can be prevented effectively from, increasing once lateral binder pre-bending molding before secondary pre-bending is the key solving big bound edge angle bound edge, the quality of pressing assembly appearance can be significantly improved, meet the high-quality appearance requirement of vehicle body.
Described lateral binder punch shrinks when the free pre-bending of secondary and is in off working state.
The most pre-bent face and the pre-bent face of secondary on described pre-bending compound knife block.
Described pre-bending compound knife block is driven by bound edge and moves in the horizontal direction under air cylinder driven sequentially into a binder pre-bending, the work of secondary free pre-bending relevant position.
Stitching surface is had on described pressing cutter block.
Described pressing cutter block is driven by bound edge and moves to the work of pressing bound edge relevant position under air cylinder driven in the horizontal direction.
The technical problem of the present invention is solved by following further technical scheme.
Described original state is that the hemming assembly that described inner panel snaps into described outside plate is placed and be positioned on described die shoe, and described inner panel forward binder assembly, lateral binder punch, pressing cutter block and pre-bending compound knife block are in off working state.
A described binder pre-bending includes a binder pre-bending set-up procedure and a binder pre-bending process.
A described binder pre-bending set-up procedure is that described holding pad drives inner panel forward binder assembly described in air cylinder driven to move downwardly to forward binder part along described guide rail, push down the described inner panel on described die shoe and outside plate, described lateral binder drives lateral binder punch described in air cylinder driven laterally to push down bound edge association position appearance, described bound edge drives support and described pre-bending compound knife block horizontal movement thereon described in air cylinder driven, makes the most pre-bent face of described pre-bending compound knife block to operating position.
A described binder pre-bending process is that described die shoe moves upward along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, outside plate bound edge face contacts with the most pre-bent face of described pre-bending compound knife block and completes a binder pre-bending molding, it is that 105 ° ~ 150 ° pre-bendings are to 90 ° by the bound edge angle of wide-angle bound edge, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
The free pre-bending of described secondary includes secondary free pre-bending set-up procedure and secondary free pre-bending process.
Described secondary free pre-bending set-up procedure is after a binder pre-bending terminates, described die shoe moves downwardly to secondary free pre-bending ready position along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, described lateral binder drives lateral binder punch the most described inner panel forward binder assembly described in air cylinder driven to be laterally contracted to rollback state, described lateral binder punch is in off working state, described bound edge drives support and described pre-bending compound knife block horizontal movement thereon described in air cylinder driven, make the pre-bent face of secondary of described pre-bending compound knife block to operating position, described inner panel forward binder assembly is constantly in forward binder duty, described die shoe can be driven in move up and down.
Described secondary free pre-bending process is that described die shoe moves upward along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, outside plate bound edge face contacts with the pre-bent face of secondary of described pre-bending compound knife block and completes secondary free pre-bending molding, by the angle 40 ° ~ 45 ° before 90 ° of pre-bendings of bound edge angle to pressing, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
Described pressing bound edge includes pressing bound edge set-up procedure and pressing bound edge process.
Described pressing bound edge set-up procedure is after the free pre-bending of secondary terminates, described die shoe moves downwardly to pressing bound edge ready position along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, described bound edge drives support and described pressing cutter block horizontal movement thereon described in air cylinder driven, make the stitching surface of described pressing cutter block to operating position, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
Described pressing bound edge process is that described die shoe moves upward along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, outside plate bound edge face contacts with the stitching surface of described pressing cutter block and completes pressing edging moulding, bound edge angle angle before pressing 40 ° ~ 45 ° is pressure bonded to 0 °, described outside plate is fitted with inner panel, complete whole bound edge process, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
The present invention compared with prior art provides the benefit that:
The present invention is capable of the big bound edge of the special formed automobile panels such as automobile engine protecgulum or the luggage-boot lid that bound edge angle is 105 ° ~ 150 °, a binder pre-bending, the free pre-bending of secondary and pressing bound edge three step action it is sequentially completed in an impulse stroke, guarantee that the pressing bound edge association position appearance of product during big bound edge angle pressing bound edge does not produce buckling deformation and depression, and outward appearance crest line is smooth and easy.
Accompanying drawing explanation
Fig. 1 is the stress schematic diagram of outside plate bound edge association position appearance during existing pressing bound edge；
Fig. 2 is the composition structure chart of the specific embodiment of the invention；
Fig. 3 is the relative location drawing of Fig. 2 section structural in an initial condition；
Fig. 4 is the relative location drawing of Fig. 2 section structural in a binder pre-bending set-up procedure；
Fig. 5 is the relative location drawing of Fig. 2 section structural during a binder pre-bending；
Fig. 6 is the relative location drawing of Fig. 2 section structural in secondary free pre-bending set-up procedure；
Fig. 7 is the relative location drawing of Fig. 2 section structural during the free pre-bending of secondary；
Fig. 8 is the relative location drawing of Fig. 2 section structural in pressing bound edge set-up procedure；
Fig. 9 is the relative location drawing of Fig. 2 section structural during pressing bound edge.
Detailed description of the invention
Below in conjunction with detailed description of the invention and compare accompanying drawing the present invention will be described.
A kind of big bound edge angle three step action bound edge special plane structure as shown in Fig. 1 ~ 9, is used for the outside plate of automobile engine protecgulum and inner panel pressing bound edge.
It includes that lower mould body 8, location place outside plate 18 and the die shoe 11 of inner panel 19, the bound edge that is fixed on lower mould body 8 drives cylinder 12, driven cylinder 12 to drive down the support 13 moved in the horizontal direction by bound edge, and the pre-bending compound knife block 15 that is fixed on support 13 and pressing cutter block 14。The most pre-bent face 20 and the pre-bent face of secondary 21 on pre-bending compound knife block 15, pre-bending compound knife block 15 is driven cylinder 12 to drive down by bound edge and moves in the horizontal direction sequentially into a binder pre-bending, the work of secondary free pre-bending relevant position.Having stitching surface 22 on pressing cutter block 14, pressing cutter block 14 is driven cylinder 12 to drive down by bound edge and moves to the work of pressing bound edge relevant position in the horizontal direction.
The lateral binder also include inner panel forward binder assembly 5 that the portal frame 4 being fixed on lower mould body 8, the guide rail 6 being arranged on portal frame 4 and holding pad drive cylinder 7, driven by holding pad cylinder 7 to drive along guide rail 6 to move up and down, being arranged on inner panel forward binder assembly 5 drives cylinder 17, and the lateral binder punch 16 of laterally contractile motion under lateral binder drives cylinder 17 to drive.
Die shoe 11 drives hydraulic cylinder 10 to move up and down along guide pillar 9 under driving in lower mold, starting to be sequentially completed a binder pre-bending, the free pre-bending of secondary and pressing bound edge from original state, lower mold drives hydraulic cylinder 10 to provide the forming force source needed for a binder pre-bending, the free pre-bending of secondary and pressing bound edge.
Inner panel forward binder assembly 5 drives cylinder 7 to move up and down along guide rail 6 under driving at holding pad, the outside plate 18 being placed on location on die shoe 11 and inner panel 19 are at vertical direction forward binder, and holding pad drives cylinder 7 to provide and drives the motion of inner panel forward binder assembly 5 and forward pressure-plate-force source.
Lateral binder punch 16 is relative inner panel forward binder assembly 5 laterally contractile motion under lateral binder drives cylinder 17 to drive, and lateral binder drives cylinder 17 to provide lateral binder punch 16 to carry out the pressure-plate-force source of the pre-bending in wide-angle position.
Lateral binder punch 16 is before by the bound edge angle, θ of wide-angle bound edge being a binder pre-bending molding of 105 ° ~ 150 ° pre-bendings to 90 °, push down exterior panel bound edge association position appearance 2, make the flange action that binder pre-bending molding is similar to flanging die one time, avoid pre-bending compound knife block 15 to contact outside plate bound edge face 3 and produce pre-bending moment M along bound edge face root, during this, lateral binder punch 16 and pre-bending compound knife block 15 each serve as the effect of flanging die and die, during being prevented effectively from a pre-bending, pressing bound edge association position appearance 2 deforms, increasing once lateral binder pre-bending molding before secondary pre-bending is the key solving big bound edge angle bound edge, the quality of pressing assembly appearance can be significantly improved, meet the high-quality appearance requirement of vehicle body.
Lateral binder punch 16 shrinks when the free pre-bending of secondary and is in off working state.
This detailed description of the invention starts to be sequentially completed a binder pre-bending, the free pre-bending of secondary and pressing bound edge three step action from original state in an impulse stroke, and its work process is as follows:
Original state:
The hemming assembly that inner panel 19 snaps into outside plate 18 is placed and is positioned on die shoe 11, inner panel forward binder assembly 5, and lateral binder punch 17, pressing cutter block 14, pre-bending compound knife block 15 is in off working state.
Binder pre-bending set-up procedure:
Holding pad drives cylinder 7 to drive inner panel forward binder assembly 5 to move downwardly to forward binder part along guide rail 6, push down the inner panel 19 on die shoe 11 and outside plate 18, lateral binder drives cylinder 17 to drive lateral binder punch 16 laterally to push down bound edge association position appearance 2, bound edge drives cylinder 12 driving arm 13 and pre-bending compound knife block 15 thereon horizontal movement, makes the most pre-bent face 20 to the operating position of pre-bending compound knife block 15.
Binder pre-bending process:
Die shoe 11 drives hydraulic cylinder 10 to move upward along guide pillar 9 under driving in lower mold, outside plate bound edge face 3 contacts with the most pre-bent face 20 of pre-bending compound knife block 15 and completes a binder pre-bending molding, it is that 105 ° ~ 150 ° pre-bendings are to 90 ° by the bound edge angle, θ of wide-angle bound edge, inner panel forward binder assembly 5 is constantly in forward binder duty, can be driven in die shoe 11 and move up and down.
Secondary free pre-bending set-up procedure:
After binder pre-bending terminates, die shoe 11 drives hydraulic cylinder 10 to move downwardly to secondary free pre-bending ready position along guide pillar 9 under driving in lower mold, lateral binder drives cylinder 17 to drive lateral binder punch 16 relative inner panel forward binder assembly 5 to be laterally contracted to rollback state, lateral binder punch 16 is in off working state, bound edge drives cylinder 12 driving arm 13 and pre-bending compound knife block 15 thereon horizontal movement, make the pre-bent face of secondary 21 to the operating position of pre-bending compound knife block 15, inner panel forward binder assembly 5 is constantly in forward binder duty, die shoe 11 can be driven in move up and down.
Secondary free pre-bending process:
Die shoe 11 drives hydraulic cylinder 10 to move upward along guide pillar 9 under driving in lower mold, outside plate bound edge face 3 bent face 21 pre-with the secondary of pre-bending compound knife block 15 contacts and completes secondary free pre-bending molding, by the angle 40 ° ~ 45 ° before 90 ° of pre-bendings of bound edge angle to pressing, inner panel forward binder assembly 5 is constantly in forward binder duty, can be driven in die shoe 11 and move up and down.
Pressing bound edge set-up procedure:
After the free pre-bending of secondary terminates, die shoe 11 drives hydraulic cylinder 10 to move downwardly to pressing bound edge ready position along guide pillar 9 under driving in lower mold, bound edge drives cylinder 12 driving arm 13 and pressing cutter block 14 horizontal movement thereon, make stitching surface 22 to the operating position of pressing cutter block 14, inner panel forward binder assembly 5 is constantly in forward binder duty, can be driven in die shoe 11 and move up and down.
Pressing bound edge process:
Die shoe 11 drives hydraulic cylinder 10 to move upward along guide pillar 9 under driving in lower mold, outside plate bound edge face 3 contacts with the stitching surface 22 of pressing cutter block 14 and completes pressing edging moulding, bound edge angle angle before pressing 40 ° ~ 45 ° is pressure bonded to 0 °, outside plate 18 is fitted with inner panel 19, complete whole bound edge process, inner panel forward binder assembly 5 is constantly in forward binder duty, can be driven in die shoe 11 and move up and down.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention; make some equivalents without departing from the inventive concept of the premise to substitute or obvious modification; and performance or purposes are identical, the scope of patent protection that the present invention is determined all should be considered as belonging to by the claims submitted to.
Claims (6)
1. a wide-angle three step action bound edge special plane structure for automobile panel, for by the outside plate of automobile panel and inner panel pressing bound edge, it is characterised in that:
The bound edge place described outside plate and the die shoe of inner panel including lower mould body, location, being fixed on described lower mould body drives cylinder, is driven the support moved in the horizontal direction under air cylinder driven by described bound edge, and the pre-bending compound knife block that is fixed on described support and pressing cutter block；
Also include that the portal frame being fixed on lower mould body, the guide rail being arranged on portal frame and holding pad drive cylinder, holding pad the inner panel forward binder assembly driving air cylinder driven to move up and down along guide rail, the lateral binder that is arranged on inner panel forward binder assembly to drive cylinder, and the lateral binder punch of laterally contractile motion under lateral binder driving air cylinder driven；
Described die shoe moves up and down along guide pillar under lower mold drives Driven by Hydraulic Cylinder, starting to be sequentially completed a binder pre-bending, the free pre-bending of secondary and pressing bound edge from original state, described lower mold drives hydraulic cylinder to provide the forming force source needed for a binder pre-bending, the free pre-bending of secondary and pressing bound edge；
Having stitching surface on described pressing cutter block, described pressing cutter block is driven by bound edge and moves to the work of pressing bound edge relevant position under air cylinder driven in the horizontal direction；
Described original state is that the hemming assembly that described inner panel snaps into described outside plate is placed and be positioned on described die shoe, and described inner panel forward binder assembly, lateral binder punch, pressing cutter block and pre-bending compound knife block are in off working state；
A described binder pre-bending includes a binder pre-bending set-up procedure and a binder pre-bending process；
A described binder pre-bending set-up procedure is that described holding pad drives inner panel forward binder assembly described in air cylinder driven to move downwardly to forward binder part along described guide rail, push down the described inner panel on described die shoe and outside plate, described lateral binder drives lateral binder punch described in air cylinder driven laterally to push down bound edge association position appearance, described bound edge drives support and described pre-bending compound knife block horizontal movement thereon described in air cylinder driven, makes the most pre-bent face of described pre-bending compound knife block to operating position；
A described binder pre-bending process is that described die shoe moves upward along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, outside plate bound edge face contacts with the most pre-bent face of described pre-bending compound knife block and completes a binder pre-bending molding, it is that 105 ° ~ 150 ° pre-bendings are to 90 ° by the bound edge angle of wide-angle bound edge, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
2. the wide-angle three step action bound edge special plane structure of automobile panel as claimed in claim 1, it is characterised in that:
Described inner panel forward binder assembly moves up and down along described guide rail under described holding pad drives air cylinder driven, the described outside plate being placed on location on described die shoe and inner panel are at vertical direction forward binder, and described holding pad drives cylinder to provide and drives inner panel forward binder component movement and forward pressure-plate-force source.
3. the wide-angle three step action bound edge special plane structure of automobile panel as claimed in claim 1, it is characterised in that:
Described lateral binder punch is the most described inner panel forward binder assembly laterally contractile motion under described lateral binder drives air cylinder driven, and described lateral binder drives cylinder to provide described lateral binder punch to carry out the pressure-plate-force source of the pre-bending in wide-angle position；
Described lateral binder punch is before by the bound edge angle of wide-angle bound edge being a binder pre-bending molding of 105 ° ~ 150 ° pre-bendings to 90 °, push down exterior panel bound edge association position appearance, making the flange action that binder pre-bending molding is similar to flanging die one time, during this, described lateral binder punch and described pre-bending compound knife block each serve as the effect of flanging die and die；
Described lateral binder punch shrinks when the free pre-bending of secondary and is in off working state.
4. the wide-angle three step action bound edge special plane structure of automobile panel as claimed in claim 1, it is characterised in that:
The most pre-bent face and the pre-bent face of secondary on described pre-bending compound knife block, described pre-bending compound knife block is driven by bound edge and moves in the horizontal direction under air cylinder driven sequentially into a binder pre-bending, the work of secondary free pre-bending relevant position.
5. the wide-angle three step action bound edge special plane structure of automobile panel as claimed in claim 1, it is characterised in that:
The free pre-bending of described secondary includes secondary free pre-bending set-up procedure and secondary free pre-bending process；
Described secondary free pre-bending set-up procedure is after a binder pre-bending terminates, described die shoe moves downwardly to secondary free pre-bending ready position along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, described lateral binder drives lateral binder punch the most described inner panel forward binder assembly described in air cylinder driven to be laterally contracted to rollback state, described lateral binder punch is in off working state, described bound edge drives support and described pre-bending compound knife block horizontal movement thereon described in air cylinder driven, make the pre-bent face of secondary of described pre-bending compound knife block to operating position, described inner panel forward binder assembly is constantly in forward binder duty, described die shoe can be driven in move up and down；
Described secondary free pre-bending process is that described die shoe moves upward along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, outside plate bound edge face contacts with the pre-bent face of secondary of described pre-bending compound knife block and completes secondary free pre-bending molding, by the angle 40 ° ~ 45 ° before 90 ° of pre-bendings of bound edge angle to pressing, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
6. the wide-angle three step action bound edge special plane structure of automobile panel as claimed in claim 1, it is characterised in that:
Described pressing bound edge includes pressing bound edge set-up procedure and pressing bound edge process；
Described pressing bound edge set-up procedure is after the free pre-bending of secondary terminates, described die shoe moves downwardly to pressing bound edge ready position along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, described bound edge drives support and described pressing cutter block horizontal movement thereon described in air cylinder driven, make the stitching surface of described pressing cutter block to operating position, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down；
Described pressing bound edge process is that described die shoe moves upward along described guide pillar under described lower mold drives Driven by Hydraulic Cylinder, outside plate bound edge face contacts with the stitching surface of described pressing cutter block and completes pressing edging moulding, bound edge angle angle before pressing 40 ° ~ 45 ° is pressure bonded to 0 °, described outside plate is fitted with inner panel, complete whole bound edge process, described inner panel forward binder assembly is constantly in forward binder duty, can be driven in described die shoe and move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702032.6A CN104399795B (en) | 2014-11-28 | 2014-11-28 | A kind of wide-angle three step action bound edge special plane structure of automobile panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702032.6A CN104399795B (en) | 2014-11-28 | 2014-11-28 | A kind of wide-angle three step action bound edge special plane structure of automobile panel |
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| Publication Number | Publication Date |
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| CN104399795A CN104399795A (en) | 2015-03-11 |
| CN104399795B true CN104399795B (en) | 2016-09-14 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033051A (en) * | 2015-06-26 | 2015-11-11 | 陈璟 | Non-standard buckling mechanism of vehicle door die |
| CN108906950B (en) * | 2018-09-04 | 2023-12-19 | 上汽通用五菱汽车股份有限公司 | Pre-edge covering device |
| CN112077218B (en) * | 2020-07-08 | 2022-01-14 | 安徽巨一科技股份有限公司 | High-flexibility table type edge covering machine based on segmented control principle and edge covering method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060010978A (en) * | 2004-07-29 | 2006-02-03 | 현대자동차주식회사 | Press system for hemming |
| KR101360332B1 (en) * | 2007-03-05 | 2014-02-21 | 현대자동차 주식회사 | Press apparatus |
| CN202239232U (en) * | 2011-08-22 | 2012-05-30 | 福臻（马鞍山）科技发展有限公司 | Automobile roof internal and external plate edge folding die |
| CN203343249U (en) * | 2013-07-18 | 2013-12-18 | 哈尔滨凌云汽车零部件有限公司 | Automobile door punching and edge covering device |
| CN103785751A (en) * | 2014-02-14 | 2014-05-14 | 奇瑞汽车股份有限公司 | Edge covering mold structure with rotating press fit wedge |
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