CN105539109A - Vehicle door front edge assembly structure and welding fixture of same - Google Patents
Vehicle door front edge assembly structure and welding fixture of same Download PDFInfo
- Publication number
- CN105539109A CN105539109A CN201610026600.4A CN201610026600A CN105539109A CN 105539109 A CN105539109 A CN 105539109A CN 201610026600 A CN201610026600 A CN 201610026600A CN 105539109 A CN105539109 A CN 105539109A
- Authority
- CN
- China
- Prior art keywords
- door
- welding fixture
- holder mouth
- front edge
- positioning welding
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/84—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the vehicle body
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a vehicle door front edge assembly structure. The vehicle door front edge assembly structure is characterized by being in a U shape and composed of a door front edge front segment, a door front edge lower segment and a door front edge rear segment, the door front edge front segment is provided with a fender mounting support, a vehicle door hinge mounting reinforcing component, a vehicle door mounting hole and a door front edge mounting hole, one end of a door front edge intermediate segment is connected with the door front edge front segment, and the other end of the door front edge intermediate segment is connected with the door front edge rear segment. The vehicle door front edge assembly structure has the advantages that a door front edge is split from a vehicle body, adjustment of a gap between the vehicle body and a vehicle door is facilitated, a reinforcing block is arranged at the connection position of the door front edge intermediate segment and the door front edge rear segment, connection strength between the door front edge intermediate segment and the door front edge rear segment is enhanced, thereby strength of a door front edge assembly is improved, the door front edge front segment is provided with the vehicle door hinge mounting reinforcing component and the vehicle door mounting hole, connection strength, on the door front edge, of a vehicle door is improved, the sectional difference generated due to mismatching in the vehicle door mounting process is avoided, and sealing performance and connection strength between the vehicle door and the vehicle body are improved.
Description
Technical field
The present invention relates to auto parts and components field, especially relate to the welding jig of a kind of car door seam assembly structure and this structure.
Background technology
At present, car door seam can eliminate the outer phenomenon partially of car door effectively, in logistic car car door and auto-body assembly process, in order to improve Joint strenght between logistic car car door and vehicle body and leak tightness, door holder mouth can be provided with between car door and vehicle body, and mostly existing door holder mouth is the structure that is directly welded on vehicle body, the gap between car door and vehicle body can not be adjusted when causing car door to assemble, make the leak tightness of car door on vehicle body not high, simultaneously also to there is mass intensity not high for door holder mouth, the problem that the stability of car door on door holder mouth is not good.
Summary of the invention
The object of this invention is to provide the welding jig of a kind of car door seam assembly structure and this structure.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of car door seam assembly structure, is characterized in that: this car door seam assembly structure is U-shaped; Be made up of door holder mouth leading portion, door holder mouth hypomere, door holder mouth back segment, described door holder mouth leading portion is provided with fender mounting bracket, body hinge installs reinforcement, car door mounting hole, door holder mouth mounting hole, described one end, door holder mouth stage casing is connected with door holder mouth leading portion, the other end is connected with door holder mouth back segment, and the junction of door holder mouth stage casing and door holder mouth back segment is provided with boss, described door holder mouth back segment is provided with car door mounting hole, door holder mouth mounting hole, snap close stay bearing plate, and on snap close stay bearing plate, be provided with snap close brace panel, snap close regulating block.
A kind of welding jig of car door seam assembly structure, it is characterized in that: this welding jig comprises welding table and is arranged on the clamp assembly on welding table, described clamp assembly is divided into left member clamping device group, right member clamping device group, and described left member clamping device group comprises left welded top fixture, door holder mouth back segment positioning welding fixture, snap close stay bearing plate positioning welding fixture and left base positioning welding fixture;
Described right member clamping device group to comprise on door holder mouth leading portion edge positioning welding fixture, seam leading portion lateral register welding jig, boss lateral register welding jig and right base positioning welding fixture under edge positioning welding fixture, seam leading portion;
Described welding table comprises in " king " font: middle part Connection Block, be arranged on Connection Block both sides, middle part many contiguous blocks and be arranged on multiple positioning welding fixture support base plates of contiguous block end.
Described positioning welding fixture support base plate comprises: upper left edge positioning welding fixture support base plate, left lateral positioning welding fixture support base plate, upper right edge positioning welding fixture support base plate, the right portion positioning welding fixture support base plate.
Described snap close stay bearing plate positioning welding fixture comprises outside side lock stay bearing plate positioning welding fixture, inner edge side lock stay bearing plate positioning welding fixture and base snap close stay bearing plate positioning welding fixture.
The method for making of this car door seam assembly:
1. stamping-out: use material to be separated, obtain the stamping procedure of definite shape and size.
2. bending: blank or half-blank are curved the stamping procedure of the certain shape of certain shape and angle along wiggle.
3. drawing: blank tension and compression are become hollow body, or the stamping procedure of the hollow body becoming profile less hollow body tension and compression.
4. be shaped: the stamping procedure changing blank shape and size with various multi-form local deformation.
5. cold extruding: at room temperature, makes metallic material produce volume transfer and obtain the pressurising operation of stamping.
Beneficial effect: the present invention is by door holder mouth and vehicle body split, be convenient to regulate the gap between vehicle body and car door, the junction of door holder mouth stage casing and door holder mouth back segment is provided with boss, enhance the Joint strenght between door holder mouth stage casing and door holder mouth back segment, thus improve the intensity of door holder mouth assembly, door holder mouth leading portion is provided with body hinge reinforcement, car door mounting hole are installed, improve the Joint strenght of car door on door holder mouth, because of the offset that dislocation produces when avoiding car door to install, improve the leak tightness between car door and vehicle body and Joint strenght.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the organigram of car door seam assembly structure.Fig. 2 is the birds-eye view of Fig. 1.Fig. 3 is the organigram of car door seam assembly structure welding jig.
1. door holder mouth leading portion, 2. door holder mouth stage casing, 3. door holder mouth back segment, 4. fender mounting bracket, 5. body hinge installs reinforcement, 6. car door mounting hole, 7. door holder mouth mounting hole, 8. boss, 9. snap close stay bearing plate, 10. snap close brace panel, 11. snap close regulating blocks, 12. left welded top fixtures, 13. door holder mouth back segment positioning welding fixtures, 14. left base positioning welding fixtures, edge positioning welding fixture on 15. door holder mouth leading portions, edge positioning welding fixture under 16. seam leading portions, 17. seam leading portion lateral register welding jigs, 18 boss lateral register welding jigs, 19. right base positioning welding fixtures, Connection Block in the middle part of in the of 20., 21. contiguous blocks, 22. upper left edge positioning welding fixture support base plates, 23. left lateral positioning welding fixture support base plates, 24 upper right edge positioning welding fixture support base plates, portion's positioning welding fixture support base plate on the right of in the of 25., side lock stay bearing plate positioning welding fixture outside 26., 27. inner edge side lock stay bearing plate positioning welding fixtures, 28. base snap close stay bearing plate positioning welding fixtures.
Detailed description of the invention
Embodiment 1:
As Fig. 1, 2, shown in 3: a kind of car door seam assembly, comprise door holder mouth leading portion 1, door holder mouth stage casing 2 and door holder mouth back segment 3, it is characterized in that: described door holder mouth leading portion 1, door holder mouth stage casing 2 and door holder mouth back segment 3 are by overall punch forming, enhance the mass intensity of door holder mouth assembly, improve the production efficiency of door holder mouth assembly, described door holder mouth leading portion 1 is provided with fender mounting bracket 4, body hinge installs reinforcement 5, car door mounting hole 6, door holder mouth mounting hole 7, by body hinge, reinforcement 5 is installed, car door mounting hole 6, improve the Joint strenght of car door on door holder mouth, the offset avoiding car door when mounted because dislocation produces, improve the leak tightness between car door and vehicle body and Joint strenght, described one end, door holder mouth stage casing 2 is connected with door holder mouth leading portion 1, the other end is connected with door holder mouth back segment 3, and door holder mouth stage casing 2 and the junction of door holder mouth back segment 3 are provided with boss 8, the Joint strenght between door holder mouth stage casing 2 and door holder mouth back segment 3 is enhanced by boss 8, thus improve the intensity of door holder mouth assembly, described door holder mouth back segment 3 is provided with car door mounting hole 6, door holder mouth mounting hole 7, snap close stay bearing plate 9, and snap close brace panel 10 is provided with on snap close stay bearing plate 9, snap close regulating block 11, by snap close stay bearing plate 9, snap close brace panel 10, snap close regulating block 11 further increases the firmness of car door at door holder mouth, thus improve the firmness of car door on vehicle body and leak tightness.
A kind of welding jig of car door seam assembly structure, it is characterized in that: this welding jig comprises welding table and is arranged on the clamp assembly on welding table, described clamp assembly is divided into left member clamping device group, right member clamping device group, and described left member clamping device group comprises left welded top fixture 12, door holder mouth back segment positioning welding fixture 13, snap close stay bearing plate positioning welding fixture and left base positioning welding fixture 14;
Described right member clamping device group to comprise on door holder mouth leading portion edge positioning welding fixture 16, seam leading portion lateral register welding jig 17, boss lateral register welding jig 18 and right base positioning welding fixture 19 under edge positioning welding fixture 15, seam leading portion;
Described welding table comprises in " king " font: middle part Connection Block 20, be arranged on Connection Block 20 both sides, middle part many contiguous blocks 21 and at the multiple positioning welding fixture support base plates being arranged on Connection Block 20 end, middle part;
Described positioning welding fixture support base plate comprises: upper left edge positioning welding fixture support base plate 22, left lateral positioning welding fixture support base plate 23, upper right edge positioning welding fixture support base plate 24, the right portion positioning welding fixture support base plate 25;
Described snap close stay bearing plate positioning welding fixture comprises outside side lock stay bearing plate positioning welding fixture 26, inner edge side lock stay bearing plate positioning welding fixture 27 and base snap close stay bearing plate positioning welding fixture 28.
the preparation of material:
Material is: 215 yield strengths: 215 tensile strengths (σ b/MPa): 450 percentage elongation (δ 5/%): >=31(a≤16mm), >=30(a>16-40mm) >=29(a>40-60mm), >=28(a>60-100mm) wherein a be thickness of steel product or diameter.
cold-bending property180 ° of cold bending test d=1.5a(longitudinal directions) d=2a(transverse direction) (B=2a: ﹥ 60 ~ 100mm), wherein d is Bend diameter, and B is specimen width, and a is thickness of steel product or diameter.
Workpiece pre-processing (oil removing → hot water wash → rust cleaning → cold wash → phosphatization → hot water wash → passivation) → anodic electrophoresis → workpiece post-processing (clear water is washed → dried).
Cataphoretic treatment:
1, oil removing: solution is generally heated alkaline electrochemical deoiling liquid, temperature is 60 DEG C (steam heating), and the time is about 20min.
2, hot water wash: temperature 60 C (steam heating), time 2min.
3, eliminate rust: with H2SO4 or HCl, such as, use hydrochloric acid derusting liquid, HCl total acidity >=43 point; Free acidity > 41 point; Add purging medium 1.5%; 10 ~ 20min is washed under room temperature.
4, cold wash: cold wash 1min in flowing.
5, phosphatization: with middle temperature phosphating (when 60 DEG C phosphatization 10min), Phosphating Solution can use commercially available finished product.
Above-mentioned operation also can use sandblasting → washing to replace.
6, passivation: with the medicine (by sell Phosphating Solution producer provide) supporting with Phosphating Solution, 1 ~ 2min under room temperature.
7, anodic electrophoresis: bath composition: H08-1 black electrophore tic paint, solid divides massfraction 9% ~ 12%, distilled water massfraction 88% ~ 91%.Voltage: (70 ± 10) V; Time: 2 ~ 2.5min; Temperature of paint liquid: 15 ~ 35 DEG C; Paint liquid pH value: 8 ~ 8.5.Notice that workpiece discrepancy groove wants power-off.In electrophoresis process, electric current can progressively decline with thickening of paint film.
8, clear water is washed.Wash in flowing cool water.
9, dry.40 ~ 60min is dried in an oven at (165 ± 5) DEG C temperature.
electrophoretic:
1, color: black.
2, coating thickness requirement: 20 ± 5 μm, carries out outward appearance according to GB/T1764-79 regulation
3, metal zero (portion) part electrophoretic coating appearance uniform, smooth, smooth, free from admixture, shrinkage cavity, depression, wrinkling, scaling, coating vestige, without show-through.
4, glossiness 60 ~ 80%(60 °), by GB/T9754-2007.
5, salt-fog resistant time 156 hours, without defects such as spot corrosion, crackle, bubbles after salt spray test.Test by GB1771-2007.
6, adhesive ability is " 0 grade " or " 1 grade ".
" 0 grade ": cut edge is completely smooth, without obscission.
" 1 grade ": have a little coating shedding but cross-cut area is influenced obviously can not be greater than 5% at otch infall.Being undertaken by GB/T9286 regulation, drawing compartment apart from being 1mm test.
7, hardness >=H, according to B law regulation operation in GB/T6739-1996 standard.
8, shock-resistant >=50cmkg, by GB/T1732-1993 method of operation paint film flawless wrinkle and the phenomenon such as to peel off.
9, elasticity≤1mm, the phenomenon such as do not produce reticulate pattern crackle by GB/T1731-1993 method of operation paint film and peel off.
Above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineering staff in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (5)
1. a car door seam assembly structure, it is characterized in that: this car door seam assembly structure is U-shaped, by door holder mouth leading portion, door holder mouth hypomere, door holder mouth back segment forms, described door holder mouth leading portion is provided with fender mounting bracket, body hinge installs reinforcement, car door mounting hole, door holder mouth mounting hole, described one end, door holder mouth stage casing is connected with door holder mouth leading portion, the other end is connected with door holder mouth back segment, and the junction of door holder mouth stage casing and door holder mouth back segment is provided with boss, described door holder mouth back segment is provided with car door mounting hole, door holder mouth mounting hole, snap close stay bearing plate, and snap close brace panel is provided with on snap close stay bearing plate, snap close regulating block.
2. the welding jig of a car door seam assembly structure, it is characterized in that: this welding jig comprises welding table and is arranged on the clamp assembly on welding table, described clamp assembly is divided into left member clamping device group, right member clamping device group, and described left member clamping device group comprises left welded top fixture, door holder mouth back segment positioning welding fixture, snap close stay bearing plate positioning welding fixture and left base positioning welding fixture;
Described right member clamping device group to comprise on door holder mouth leading portion edge positioning welding fixture, seam leading portion lateral register welding jig, boss lateral register welding jig and right base positioning welding fixture under edge positioning welding fixture, seam leading portion.
3. the welding jig of car door seam assembly structure as claimed in claim 2, it is characterized in that: described welding table, in " king " font, comprises middle part Connection Block, is arranged on many contiguous blocks of Connection Block both sides, middle part and is being arranged on multiple positioning welding fixture support base plates of contiguous block end.
4. the welding jig of car door seam assembly structure as claimed in claim 3, is characterized in that: described positioning welding fixture support base plate comprises upper left edge positioning welding fixture support base plate, left lateral positioning welding fixture support base plate, upper right edge positioning welding fixture support base plate, the right portion positioning welding fixture support base plate.
5. the welding jig of car door seam assembly structure as claimed in claim 2, is characterized in that: described snap close stay bearing plate positioning welding fixture comprises outside side lock stay bearing plate positioning welding fixture, inner edge side lock stay bearing plate positioning welding fixture and base snap close stay bearing plate positioning welding fixture.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610026600.4A CN105539109B (en) | 2016-01-17 | 2016-01-17 | A kind of weld jig of car door seam assembly structure and the structure |
| CN201711496730.5A CN108098227A (en) | 2016-01-17 | 2016-01-17 | A kind of welding fixture of car door seam allowance assembly structure and the structure |
| CN201711496634.0A CN108098226A (en) | 2016-01-17 | 2016-01-17 | The welding fixture of car door seam allowance assembly structure and the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610026600.4A CN105539109B (en) | 2016-01-17 | 2016-01-17 | A kind of weld jig of car door seam assembly structure and the structure |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496634.0A Division CN108098226A (en) | 2016-01-17 | 2016-01-17 | The welding fixture of car door seam allowance assembly structure and the structure |
| CN201711496730.5A Division CN108098227A (en) | 2016-01-17 | 2016-01-17 | A kind of welding fixture of car door seam allowance assembly structure and the structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539109A true CN105539109A (en) | 2016-05-04 |
| CN105539109B CN105539109B (en) | 2018-01-30 |
Family
ID=55818841
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496634.0A Pending CN108098226A (en) | 2016-01-17 | 2016-01-17 | The welding fixture of car door seam allowance assembly structure and the structure |
| CN201610026600.4A Expired - Fee Related CN105539109B (en) | 2016-01-17 | 2016-01-17 | A kind of weld jig of car door seam assembly structure and the structure |
| CN201711496730.5A Pending CN108098227A (en) | 2016-01-17 | 2016-01-17 | A kind of welding fixture of car door seam allowance assembly structure and the structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496634.0A Pending CN108098226A (en) | 2016-01-17 | 2016-01-17 | The welding fixture of car door seam allowance assembly structure and the structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496730.5A Pending CN108098227A (en) | 2016-01-17 | 2016-01-17 | A kind of welding fixture of car door seam allowance assembly structure and the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108098226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494512A (en) * | 2016-10-11 | 2017-03-15 | 北京长城华冠汽车科技股份有限公司 | A kind of side wall frame and the automobile including the side wall frame |
| CN108098227A (en) * | 2016-01-17 | 2018-06-01 | 芜湖瑞德机械科技有限公司 | A kind of welding fixture of car door seam allowance assembly structure and the structure |
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-
2016
- 2016-01-17 CN CN201711496634.0A patent/CN108098226A/en active Pending
- 2016-01-17 CN CN201610026600.4A patent/CN105539109B/en not_active Expired - Fee Related
- 2016-01-17 CN CN201711496730.5A patent/CN108098227A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2394776A1 (en) * | 2010-06-10 | 2011-12-14 | C.R.F. Società Consortile per Azioni | Welding station for vehicle metal sheet body components using magnetic fixing means |
| CN202783444U (en) * | 2012-09-18 | 2013-03-13 | 重庆长安汽车股份有限公司 | Connecting structure for threshold stiffening member and adjacent members of automobile |
| CN202944440U (en) * | 2012-11-15 | 2013-05-22 | 奇瑞汽车股份有限公司 | Door opening seam allowance side structure of car back doors |
| CN104191148A (en) * | 2014-09-15 | 2014-12-10 | 崔锋 | Clamping operation workbench for door frame combination welding and mounting |
| CN204110164U (en) * | 2014-09-18 | 2015-01-21 | 上海凯腾汽车技术有限公司 | A kind of automobile door opening fixing structure |
| CN205292244U (en) * | 2016-01-17 | 2016-06-08 | 芜湖宝骐汽车制造有限公司 | Welding jig of door tang assembly structure and this structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098227A (en) * | 2016-01-17 | 2018-06-01 | 芜湖瑞德机械科技有限公司 | A kind of welding fixture of car door seam allowance assembly structure and the structure |
| CN106494512A (en) * | 2016-10-11 | 2017-03-15 | 北京长城华冠汽车科技股份有限公司 | A kind of side wall frame and the automobile including the side wall frame |
| CN106494512B (en) * | 2016-10-11 | 2018-11-13 | 北京长城华冠汽车科技股份有限公司 | A kind of side wall frame and the automobile including the side wall frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108098227A (en) | 2018-06-01 |
| CN108098226A (en) | 2018-06-01 |
| CN105539109B (en) | 2018-01-30 |
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