CN106345902B - Car side wall and beater or beat-up are in A-pillar region domain transverse type parting processing technology - Google Patents
Car side wall and beater or beat-up are in A-pillar region domain transverse type parting processing technology Download PDFInfo
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- CN106345902B CN106345902B CN201611044403.1A CN201611044403A CN106345902B CN 106345902 B CN106345902 B CN 106345902B CN 201611044403 A CN201611044403 A CN 201611044403A CN 106345902 B CN106345902 B CN 106345902B
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- 238000012545 processing Methods 0.000 title claims abstract description 65
- 238000005516 engineering process Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000012937 correction Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, including step S1：First side flanging processing is carried out to gusset；Step S2：Deburring processing is carried out to the A-pillar region domain of beater or beat-up；Step S3：Shape correction is carried out to triangle cover plate installation region, and one section of the 3rd side flanging processing is carried out to the A-pillar region domain of beater or beat-up, and the part of one section of the 3rd side flanging and the first side flanging is parallel to each other；Step S4：Processing is punched out to triangle cover plate installation region, and the second side flanging processing is carried out to the top crest line of beater or beat-up, two section of the 3rd side flanging processing is carried out to the A-pillar region domain of beater or beat-up, and another part of two section of the 3rd side flanging and the first side flanging is parallel to each other.Processing technology provided by the invention, the A-pillar region domain of car side wall can be avoided to ftracture, wrinkle and produce skid wire, and reduce the automobile research cycle, reduce production cost.
Description
Technical field
The present invention relates to the technical field during processing of the vehicle body outward appearance of automobile, more particularly to a kind of car side wall and beater or beat-up
In A-pillar region domain transverse type parting processing technology.
Background technology
White car body outward appearance parting stresses to consider aesthetic property, component assembly convenience and Functional Requirement more, and is making
Feasibility and the economy of punch process that the type parting stage is realized to stamping parts etc. often lack systematicness consider with
And prevention of risk in advance, wherein instantly more typical case and technology difficulty it is big just with car side wall and beater or beat-up in A-pillar region domain
Parting be main representative.This region, which has, is much related to the irrational problem of parting, general in reality all to be thrown in diel
Enter material object or will put into the stage in kind and be just found.This parting manufacturability issues is found in this stage, generally requires and passes through
The method of more complicated product design change solves.But if design alteration is costly, then it can select in diel
Increase process to overcome, no matter change product design or increase process, can all cause the very big wasting of resources, can also be delayed whole
The construction cycle of car.
In the prior art, the joint types of car side wall and beater or beat-up in A-pillar region domain are mainly transverse type, this parting side
Method under current technological conditions, mainly consider hood, beater or beat-up, gusset and front door apparent gap uniformly, coordinate,
Seam interlocks more than avoiding, and closure member assembling and setting facilitates, avoids movement interference.But because transverse type parting method lacks
Consideration to part parting manufacturability, it frequently can lead to poor piecemeal component technology, forming difficulty, be mutually related part process
Property conditions each other and debugged the problem of being difficult to reach expected appearance and occurs, these problems all govern a good product by
Matter is launched according to quantity, is gently then solved to sacrifice into original, and the serious project delay that even results in is listed or died young with regard to this.
For the transverse type parting of general car side wall and beater or beat-up in A-pillar region domain, in product-forming joint design discussion
In the stage, lack necessary process constraint.With the promotion of project development flow, many matching bodywork parts have been opened
Mould, so as to cause that the loss that this problem is brought is exaggerated even hundreds and thousands of times of decades of times in project later stage operation.Companion
Often there is production cost to be forced to increase with cost of investment increase, and fund input efficiency caused by project cycle delay
The invisible and huge cost such as loss wastes.
The content of the invention
The invention provides a kind of car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, with solution
Problem is stated, reduces production cost, accelerates productive temp.
Car side wall and beater or beat-up provided by the invention include in A-pillar region domain transverse type parting processing technology, the car
Beater or beat-up, gusset and triangle cover plate installation region, the beater or beat-up cooperate with the gusset, the triangle cover plate installing zone
Domain is between the beater or beat-up and the gusset, it is characterised in that the processing technology includes：
Step S1：First side flanging processing is carried out to the gusset；
Step S2：Deburring processing is carried out to the A-pillar region domain of the beater or beat-up；
Step S3：Shape correction is carried out to the triangle cover plate installation region, and the A-pillar region domain of the beater or beat-up is carried out
One section of the 3rd side flanging processing, and the part of one section of the 3rd side flanging and first side flanging is parallel to each other；
Step S4：Processing is punched out to the triangle cover plate installation region, and the top crest line of the beater or beat-up is entered
The processing of the side flanging of row second, two section of the 3rd side flanging processing is carried out to the A-pillar region domain of the beater or beat-up, and cause described two sections the
Another part of three side flangings and first side flanging is parallel to each other.
As described above car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, these, it is preferred to,
Also include before the step S1：
Step S10：Drawing processing is carried out to the gusset；
Step S11：Shape correction is carried out to the gusset.
As described above car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, these, it is preferred to,
In step sl：
One sequence completes the processing of first side flanging, and first side flanging includes one section of first side flanging and two sections the
One side flanging, the vehicle body of one section of first side flanging and car is into 50 ° of ± 5 ° of angles, two section of first side flanging and car
Vehicle body into 35 ° of ± 5 ° of angles.
As described above car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, these, it is preferred to,
In step s3：Make the vehicle body of one section of the 3rd side flanging and car into 50 ° of ± 5 ° of angles；
In step s 4：
Make the vehicle body of two section of the 3rd side flanging and car into 35 ° of ± 5 ° of angles.
As described above car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, these, it is preferred to,
The width in friendship knife region when processing one section of the 3rd side flanging and two sections of three side flangings is at least 10mm.
As described above car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, these, it is preferred to,
In step s 4：
One sequence completes the processing of second side flanging and two section of the 3rd side flanging, according to second side flanging and
The pressing direction of two section of the 3rd side flanging determines the length of two section of the 3rd side flanging.
As described above car side wall and beater or beat-up in A-pillar region domain transverse type parting processing technology, these, it is preferred to,
After step S1, before step S2, in addition to：
Step S12：First step and second step are processed below the cusp of the gusset.
Positioned at car side wall provided by the invention and beater or beat-up in A-pillar region domain transverse type parting processing technology, including step
S1：First side flanging processing is carried out to the gusset；Step S2：Deburring processing is carried out to the A-pillar region domain of the beater or beat-up；Step
S3：Shape correction is carried out to the triangle cover plate installation region, and one section of the 3rd rollover is carried out to the A-pillar region domain of the beater or beat-up
Side is handled, and the part of one section of the 3rd side flanging and first side flanging is parallel to each other；Step S4：To described three
Angle cover plate installation region is punched out processing, and carries out the second side flanging processing to the top crest line of the beater or beat-up, to described
The A-pillar region domain of beater or beat-up carries out two section of the 3rd side flanging processing, and causes two section of the 3rd side flanging and the described first rollover
The another part on side is parallel to each other.Processing technology provided by the invention, the A-pillar region domain of car side wall can be avoided to ftracture, wrinkle
And skid wire is produced, and reduce the automobile research cycle, reduce production cost.
Brief description of the drawings
Fig. 1 is to process work in A-pillar region domain transverse type parting using car side wall provided in an embodiment of the present invention and beater or beat-up
The front view that the gusset and beater or beat-up that skill processes are engaged；
Fig. 2 is Fig. 1 A-A to sectional drawing；
Fig. 3 is Fig. 1 B-B direction sectional drawing；
Fig. 4 is to process work in A-pillar region domain transverse type parting using car side wall provided in an embodiment of the present invention and beater or beat-up
The axonometric drawing for the gusset that skill processes；
Fig. 5 is Fig. 4 C-C to sectional drawing；
Fig. 6 is the partial enlarged drawing at Fig. 4 E；
Fig. 7 is to process work in A-pillar region domain transverse type parting using car side wall provided in an embodiment of the present invention and beater or beat-up
The axonometric drawing for the beater or beat-up that skill processes；
Fig. 8 is the partial enlarged drawing at Fig. 7 F；
Fig. 9 is to process work in A-pillar region domain transverse type parting using car side wall provided in an embodiment of the present invention and beater or beat-up
The sectional drawing for the triangle cover plate installation region that skill processes.
Description of reference numerals：
10- gussets the first side flangings of 11- mono- section of first side flanging of 111-
Bis- section of first side flanging 31- first step 32- second step of 112-
The side flangings of 20- beater or beat-ups the second side flangings of 201- 21- the 3rd
211- mono- section of the 3rd side flanging 212-, bis- section of the 3rd side flanging
30- triangle cover plates installation region
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 1 be refer to Fig. 8, wherein, car includes gusset 10, beater or beat-up 20 and triangle cover plate installation region 30, wing
Plate 20 cooperates with gusset 10, and triangle cover plate installation region 30 is between beater or beat-up 20 and gusset 10, the embodiment of the present invention
The car side wall and beater or beat-up of offer specifically include following steps in A-pillar region domain transverse type parting processing technology：
Step S1：The first side flanging 11 is carried out to gusset 10 to handle.In the step, in particular it is required that a sequence completes first
The processing of side flanging 11, the first side flanging 11 include one section of first side flanging 111 and two section of first side flanging 112, one section first
The vehicle body of side flanging 111 and car presss from both sides into 50 ° of ± 5 ° of angles, the vehicle body of two section of first side flanging 112 and car into 35 ° ± 5 °
Angle.
Step S2：Deburring processing is carried out to the A-pillar region domain of beater or beat-up 20.
Step S3：Shape correction is carried out to triangle cover plate installation region 30, and one section is carried out to the A-pillar region domain of beater or beat-up 20
3rd side flanging 211 is handled, and the part of one section of the 3rd side flanging 211 and the first side flanging 11 is parallel to each other.
Step S4：It is punched out processing to triangle cover plate installation region 30, and the is carried out to the top crest line of beater or beat-up 20
Two side flangings 201 are handled, and A-pillar region domain two section of the 3rd side flanging 212 of progress of beater or beat-up 20 are handled, and cause two section of the 3rd side
Another part of flange 212 and the first side flanging 11 is parallel to each other.
Specifically, understood with reference to step S3 and step S4, it is necessary to which two sequences complete the processing of the 3rd side flanging 21, and the 3rd side
Flange 21 specifically includes one section of the 3rd side flanging 211 and two section of the 3rd side flanging 212, and a sequence processes one section of the 3rd side flanging 211,
Another sequence processes two section of the 3rd side flanging 212, and the vehicle body of one section of the 3rd side flanging 211 and car is into 50 ° of ± 5 ° of angles, two sections the
The vehicle body of three side flangings 212 and car is into 35 ° of ± 5 ° of angles.
And understood from step S4, it is necessary to a sequence completes the processing of the second side flanging 201 and two section of the 3rd side flanging 212,
The length of two section of the 3rd side flanging 212 is determined according to the pressing direction of the second side flanging 201 and two section of the 3rd side flanging 212.Meaning
Think to refer to that the length of wherein two section the 3rd side flanging 212 sets palpus that the second side flanging 201 and two section of the 3rd side flanging 212 are hung down
Directly on both all suitable pressing directions, determined by the styling trends of specific product.
Further, since friendship cutter position when one section of the 3rd side flanging 211 of processing and two sections of three side flangings 212 needs to consider
The intensity and waste discharge material of the punch mechanism of the opening position of triangle cover plate installation region 30 are smooth, ensure the smooth-going of outward appearance seamless transition,
The width in friendship knife region when therefore processing one section of the 3rd side flanging 211 and two sections of three side flangings 212 is at least 10mm.
It can be seen that one section of first side flanging 111 is parallel to each other with one section of the 3rd side flanging 211, and with the vehicle body of car into 50 °
± 5 ° of angles, and two section of first side flanging 112 is parallel to each other with two section of the 3rd side flanging 212, and with coachbuilt body into 35 ° ± 5 °
Angle, this segmental machining flange and angled mode, not only ensure the first side flanging 11 and the 3rd side flanging
21 are parallel to each other, and also have the advantage that：
A, the common cracking in the A-pillar region domain of car side wall 10, corrugation and skid wire problem are effectively controlled；
B, the outward appearance parting effect of gusset 10 and beater or beat-up 20 in A-pillar region domain can be made to obtain quality assurance in advance, made outer
The debugging cycle cost for seeing gap reduces more than 50%；
C, can also smoothly be realized while guaranteed quality does not reduce for 20 two stamping parts of gusset 10 and beater or beat-up
The sequence chemical industry journey of mould four of the A-pillar region domain moulding of beater or beat-up 20, escort for integral vehicle cost control；
D, emphasis is directed to the A-pillar region domain of beater or beat-up 20, is provided for product-forming stage and typical section stage important
Engineering constraints, a series of major change of association parts caused by the change of material object debugging stage in later stage is greatly reduced, to whole
Car project cycle cost and investment risk management and control are significant.
Preferably, step S10 is also included before step S1：Drawing processing is carried out to gusset 10；Step S11：To gusset
10 carry out Shape correction.Namely need that gusset 10 is carried out to carry out side flanging processing again after drawing, shaping.
Further, after step S1, before step S2, in addition to step S12：Processed below the cusp of gusset 10
First step 31 and second step 32 (refer to Fig. 2), and preferably, the height of first step 31 and second step 32 is
10mm.The program can slow down the cusp trend of gusset 10, to improve the quality of gusset 10, it is ensured that it can be complete with beater or beat-up 20
U.S. coordinates.
Construction, feature and the action effect of the present invention is described in detail according to the embodiment shown in schema above, the above is only
For presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception institute according to the present invention shown in drawing
The change of work, or the equivalent embodiment of equivalent variations is revised as, all should when still without departing from specification and illustrating covered spirit
Within the scope of the present invention.
Claims (7)
1. a kind of car side wall and beater or beat-up include beater or beat-up, gusset in A-pillar region domain transverse type parting processing technology, the car
With triangle cover plate installation region, the beater or beat-up cooperates with the gusset, and the triangle cover plate installation region is positioned at described
Between beater or beat-up and the gusset, it is characterised in that the processing technology includes：
Step S1：First side flanging processing is carried out to the gusset；
Step S2：Deburring processing is carried out to the A-pillar region domain of the beater or beat-up；
Step S3：Shape correction is carried out to the triangle cover plate installation region, and one section is carried out to the A-pillar region domain of the beater or beat-up
The processing of 3rd side flanging, and the part of one section of the 3rd side flanging and first side flanging is parallel to each other；
Step S4：It is punched out processing to the triangle cover plate installation region, and the is carried out to the top crest line of the beater or beat-up
The processing of two side flangings, two section of the 3rd side flanging processing is carried out to the A-pillar region domain of the beater or beat-up, and cause two section of the 3rd side
Another part of flange and first side flanging is parallel to each other.
2. car side wall according to claim 1 and beater or beat-up exist in A-pillar region domain transverse type parting processing technology, its feature
In also including before the step S1：
Step S10：Drawing processing is carried out to the gusset；
Step S11：Shape correction is carried out to the gusset.
3. car side wall according to claim 1 and beater or beat-up exist in A-pillar region domain transverse type parting processing technology, its feature
In in step sl：
One sequence completes the processing of first side flanging, and first side flanging includes one section of first side flanging and two section of first side
Flange, the vehicle body of one section of first side flanging and car is into 50 ° of ± 5 ° of angles, the car of two section of first side flanging and car
Body is into 35 ° of ± 5 ° of angles.
4. car side wall according to claim 1 and beater or beat-up exist in A-pillar region domain transverse type parting processing technology, its feature
In in step s3：Make the vehicle body of one section of the 3rd side flanging and car into 50 ° of ± 5 ° of angles；
In step s 4：
Make the vehicle body of two section of the 3rd side flanging and car into 35 ° of ± 5 ° of angles.
5. car side wall according to claim 4 and beater or beat-up exist in A-pillar region domain transverse type parting processing technology, its feature
In the width in friendship knife region when processing one section of the 3rd side flanging and two sections of three side flangings is at least 10mm.
6. car side wall according to claim 1 and beater or beat-up exist in A-pillar region domain transverse type parting processing technology, its feature
In in step s 4：
One sequence completes the processing of second side flanging and two section of the 3rd side flanging, according to second side flanging and described
The pressing direction of two section of the 3rd side flanging determines the length of two section of the 3rd side flanging.
7. the car side wall and beater or beat-up according to any one of claim 1-6 process work in A-pillar region domain transverse type parting
Skill, it is characterised in that after step S1, before step S2, in addition to：
Step S12：First step and second step are processed below the cusp of the gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044403.1A CN106345902B (en) | 2016-11-24 | 2016-11-24 | Car side wall and beater or beat-up are in A-pillar region domain transverse type parting processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044403.1A CN106345902B (en) | 2016-11-24 | 2016-11-24 | Car side wall and beater or beat-up are in A-pillar region domain transverse type parting processing technology |
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| Publication Number | Publication Date |
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| CN106345902A CN106345902A (en) | 2017-01-25 |
| CN106345902B true CN106345902B (en) | 2018-03-20 |
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| CN201611044403.1A Expired - Fee Related CN106345902B (en) | 2016-11-24 | 2016-11-24 | Car side wall and beater or beat-up are in A-pillar region domain transverse type parting processing technology |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842702A (en) * | 2020-06-30 | 2020-10-30 | 中国第一汽车股份有限公司 | Process method for controlling sliding line at handle of outer door panel of automobile and outer door panel |
| CN113335385B (en) * | 2021-06-18 | 2022-04-29 | 东风汽车集团股份有限公司 | Automobile A column structure |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390292Y (en) * | 2009-04-01 | 2010-01-27 | 奇瑞汽车股份有限公司 | Car front fender assembly |
| CN102381359B (en) * | 2011-10-14 | 2013-07-17 | 奇瑞汽车股份有限公司 | Structure for body-side outer panel and fender piece area of automobile |
| CN103723200A (en) * | 2012-10-12 | 2014-04-16 | 上海彬清金属结构件有限公司 | Automobile wheel fender and cold stamping forming technology thereof |
| CN103010310B (en) * | 2012-12-03 | 2015-09-23 | 奇瑞汽车股份有限公司 | A kind of Regional structure of rear door lock for automotive side outer plate and method of designing thereof |
| CN102991580B (en) * | 2012-12-03 | 2015-08-12 | 奇瑞汽车股份有限公司 | A kind of Automobile side body outer plate-top cover lap joint region structure and method of designing thereof |
| CN203318530U (en) * | 2013-07-10 | 2013-12-04 | 东风小康汽车有限公司重庆分公司 | Automobile front fender assembly |
| CN103769457B (en) * | 2014-02-26 | 2015-08-12 | 安徽江淮汽车股份有限公司 | A kind of automobile cladding element stamping process |
| CN204037689U (en) * | 2014-07-31 | 2014-12-24 | 浙江吉利控股集团有限公司 | Fender side bar assembly |
| CN104307982B (en) * | 2014-10-28 | 2016-04-13 | 中国重汽集团济南动力有限公司 | A kind of Sheet Metal Forming Technology of light truck body side OTR |
| CN204452623U (en) * | 2015-02-25 | 2015-07-08 | 神龙汽车有限公司 | The fender panel mounting structure that clearance surface difference is adjustable |
| CN204701673U (en) * | 2015-06-23 | 2015-10-14 | 重庆同济汽车设计有限公司 | The mounting structure of a kind of wing and gusset |
| CN205220815U (en) * | 2015-12-03 | 2016-05-11 | 浙江吉利汽车研究院有限公司 | Car front fender's additional strengthening |
| CN106080786A (en) * | 2016-08-10 | 2016-11-09 | 阿尔特汽车技术股份有限公司 | Vehicle side-wall outer-plate A post and beater or beat-up fit structure |
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2016
- 2016-11-24 CN CN201611044403.1A patent/CN106345902B/en not_active Expired - Fee Related
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| CN106345902A (en) | 2017-01-25 |
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