CN102251727B - Method for designing double curved surface vehicle door window glass guide rail for automobile - Google Patents
Method for designing double curved surface vehicle door window glass guide rail for automobile Download PDFInfo
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- CN102251727B CN102251727B CN2011101074530A CN201110107453A CN102251727B CN 102251727 B CN102251727 B CN 102251727B CN 2011101074530 A CN2011101074530 A CN 2011101074530A CN 201110107453 A CN201110107453 A CN 201110107453A CN 102251727 B CN102251727 B CN 102251727B
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- 239000005357 flat glass Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 66
- 238000000465 moulding Methods 0.000 claims description 44
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 abstract 3
- 238000010408 sweeping Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention discloses a method for designing a double curved surface vehicle door window glass guide rail for an automobile. The method comprises the following steps of: fitting to form a first circumference and a second circumference according to the front and rear boundaries of a shaping glass surface, then sequentially obtaining a first axial line, a first plane, a second plane, a first curved line, a second curved line, a third circumference, a fourth circumference, a second axial line, a first spiral line, a second spiral line, a fifth plane, a glass guide rail curved surface and other parameters, drawing a new boundary on the first spiral line, the second spiral line and the upper boundary of the shaping glass surface, and sweeping a double curved surface vehicle door window glass guide rail for the automobile by taking the new boundary as a guide curve and a glass guide rail curved surface as a sweeping reference surface. The double curved surface vehicle door window glass guide rail obtained by the method for designing the double curved surface vehicle door window glass guide rail for the automobile can be completely matched with the shaping glass surface with double curved surfaces; and the double curved surface vehicle door window glass can be lifted in the guide rail smoothly, so that the quality of the whole automobile can be guaranteed.
Description
Technical field
The present invention relates to a kind of automobile door and window glass guide-rail method of designing, particularly a kind of automobile double curved surface door window glass guide-rail method of designing.
Background technology
The arrangements for automotive doors window guide rail goes up and down to play crucial effects smoothly for automobile door glass, and the automobile door glass of present many automobiles adopts double curved surface glass, and corresponding with it vehicle door glass guide rails also should adapt to the double curved surface glassy phase.And double curved surface automobile door glass guide rail is comparatively complicated with respect to single curved surface arrangements for automotive doors window guide rail; Still there is not a kind of double curved surface door window glass guide-rail method of designing that is specifically designed at present; The design of double curved surface door window glass guide-rail is still adopted and the same method of designing of single curved surface arrangements for automotive doors window guide rail; Cause double curved surface door window glass and its guide rail not to match like this; The double curved surface door window glass difficulty that possibly take place when in its guide rail, going up and down to go up and down, serious words even situation such as arrangements for automotive doors window glass up-down motor occurs burning have a strong impact on the car load quality.
Summary of the invention
To the deficiency of above-mentioned prior art, the technical matters that the present invention will solve provides a kind of automobile double curved surface door window glass guide-rail method of designing that is specifically designed to.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of automobile double curved surface door window glass guide-rail method of designing is characterized in that it comprises the steps:
1) according to the border, front and back of moulding glass face respectively match form first circumference and second circumference;
2) connect first circumference, second circumference the center of circle form first axle;
3) the vertical said first axle of two lower extreme points of the both sides of moulding glass face forms first plane and second plane respectively excessively;
4) said first circumference, second circumference are projected to formation first curve, second curve on first plane and second plane respectively;
5) according to said first curve, second curve respectively match form the 3rd circumference, the 4th circumference;
6) center of circle of connection the 3rd circumference, the 4th circumference forms second axis;
7) through upper and lower end points projection on second axis on border behind the moulding glass face, on second axis, form first subpoint and second subpoint;
8) connect that the upper extreme point on border forms first straight line behind first subpoint and the moulding glass face, connect that the lower extreme point on border forms second straight line behind second subpoint and the moulding glass face, and measure the angle and distance between first straight line and second straight line;
9) respectively in face of the moulding glass, the upper extreme point on border, back is a starting point; With second axis is the axle center; Make first helix line and second helix line respectively, the pitch of said first helix line, second helix line is: 360 ° of the angle * between the distance between first straight line and second straight line/first straight line and second straight line;
10) through a bit forming the 3rd plane on said second axis and the moulding glass face;
11) intersect the curve fitting that forms with the 3rd plane and said moulding glass face and form the 5th circumference;
12) being section line with the 5th circumference, is that clearance line is scanned formation glass guide-rail curved surface with first helix line, second helix line, and the face difference of glass guide-rail curved surface and moulding glass face should be controlled in the 0.1mm;
13) making a new border with the coboundary of first helix line, second helix line and moulding glass face, is clearance line with this new border, and the glass guide-rail curved surface scans out automobile double curved surface door window glass guide-rail for scanning plane of reference.
Preferably, step 13) should be carried out correction of motion after accomplishing, and the check face difference that should guarantee moulding glass face and glass guide-rail curved surface up-and-down movement is less than 0.1mm.
Preferably, in step 5), when first curve, second curve fitting form the 3rd circumference, the 4th circumference, should choose the moulding glass point of border, back upper extreme point, lower extreme point and middle part in front as far as possible.
Preferably, in step 10), middle position a bit forms the 3rd plane on second axis and the moulding glass face.
Preferably, new border should be consistent as far as possible with the border of moulding glass face in step 13).
Technique scheme has following beneficial effect: the automobile double curved surface door window glass guide-rail that adopts this automobile double curved surface door window glass guide-rail designing method to obtain can mate with bi-curved moulding glass face fully; Guarantee that double curved surface door window glass can go up and down smoothly in guide rail, and then guarantee the quality of car load.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of specification sheets, below with preferred embodiment of the present invention and conjunction with figs. specify as after.The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail.
A kind of automobile double curved surface door window glass guide-rail method of designing; It comprises the steps; At first according to the border, front and back of moulding glass face 1 respectively match form first circumference 2 and second circumference 3, connect first circumference 2, second circumference 3 the center of circle form first axle 4.The vertical first axle 4 of two lower extreme points of following the both sides of moulding glass face 1 forms first plane 5 and second plane 6 respectively; First circumference 2, second circumference 3 projected to respectively form first curve 7 and second curve 8 on first plane 5 and second plane 6; According to first curve 7, second curve 8 respectively match form the 3rd circumference 9, the 4th circumference 10; When first curve 7,8 matches of second curve form the 3rd circumference 9, the 4th circumference 10; The point of match should choose the point of border, moulding glass face 1 front and back upper extreme point, lower extreme point and middle part as far as possible, and the center of circle that connects the 3rd circumference 9, the 4th circumference 10 then forms second axis 11.
Then pass through upper and lower end points projection on second axis 11 on border, moulding glass face 1 back; On second axis, form first subpoint 12 and second subpoint 13; The upper extreme point that connects first subpoint 12 and border, moulding glass face 1 back forms first straight line 14; The lower extreme point that connects second subpoint 13 and border, moulding glass face 1 back forms second straight line 15, and measures the angle and distance between first straight line 14 and second straight line 15.Then respectively the upper extreme point on moulding glass face 1 forward and backward border be starting point; With second axis 11 is the axle center; The pitch of making first helix line 16 and second helix line, 17, the first helix lines 16, second helix line 17 respectively is: angle * 360 degree between the distance between first straight line and second straight line/first straight line and second straight line.
Through a bit forming the 3rd plane 18 on second axis 11 and the moulding glass face 1, the point on the moulding glass face 1 preferably is positioned at middle position on the moulding glass face.Intersect the curve fitting that forms with the 3rd plane 18 with moulding glass face 1 then and form the 5th circumference 19; With the 5th circumference 19 is section line; With first helix line 16, second helix line 17 is that clearance line is scanned and formed glass guide-rail curved surface 20, and glass guide-rail curved surface 20 should be controlled in the 0.1mm with the face difference of moulding glass face 1; Make a new border with the coboundary of first helix line 16, second helix line 17 and moulding glass face 1 then, and be clearance line with this new border, glass guide-rail curved surface 20 scans and can draw automobile double curved surface door window glass guide-rail 21 for scanning plane of reference.Carry out correction of motion after scanning out automobile double curved surface door window glass guide-rail 21, the check face difference that should guarantee moulding glass face and glass guide-rail curved surface up-and-down movement is less than 0.1mm.
The automobile double curved surface door window glass guide-rail that adopts this automobile double curved surface door window glass guide-rail designing method to obtain can mate with bi-curved moulding glass face fully; Guarantee that double curved surface door window glass can go up and down smoothly in guide rail, and then guarantee the quality of car load.
More than the automobile double curved surface door window glass guide-rail method of designing that the embodiment of the invention provided has been carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the embodiment of the invention, on the specific embodiment and field of application, all can change to some extent, so this description only is used in the embodiment of the invention is described; Should not be construed as limitation of the present invention, all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (5)
1. an automobile double curved surface door window glass guide-rail method of designing is characterized in that it comprises the steps:
1) according to the border, front and back of moulding glass face respectively match form first circumference and second circumference;
2) connect first circumference, second circumference the center of circle form first axle;
3) the vertical said first axle of two lower extreme points of the both sides of moulding glass face forms first plane and second plane respectively excessively;
4) said first circumference, second circumference are projected to formation first curve, second curve on first plane and second plane respectively;
5) according to said first curve, second curve respectively match form the 3rd circumference, the 4th circumference;
6) center of circle of connection the 3rd circumference, the 4th circumference forms second axis;
7) through upper and lower end points projection on second axis on border behind the moulding glass face, on second axis, form first subpoint and second subpoint;
8) connect that the upper extreme point on border forms first straight line behind first subpoint and the moulding glass face, connect that the lower extreme point on border forms second straight line behind second subpoint and the moulding glass face, and measure the angle and distance between first straight line and second straight line;
9) respectively with in face of the moulding glass, the back border upper extreme point be starting point; With second axis is the axle center; Make first helix line and second helix line respectively, the pitch of said first helix line, second helix line is: (distance between first straight line and second straight line)/(angle between first straight line and second straight line) * 360 °;
10) through a bit forming the 3rd plane on said second axis and the moulding glass face;
11) intersect the curve fitting that forms with the 3rd plane and said moulding glass face and form the 5th circumference;
12) being section line with the 5th circumference, is that clearance line is scanned formation glass guide-rail curved surface with first helix line, second helix line, and the face difference of glass guide-rail curved surface and moulding glass face is controlled in the 0.1mm;
13) making a new border with the coboundary of first helix line, second helix line and moulding glass face, is clearance line with this new border, and the glass guide-rail curved surface scans out automobile double curved surface door window glass guide-rail for scanning plane of reference.
2. automobile double curved surface door window glass guide-rail method of designing according to claim 1 is characterized in that: step 13) is carried out correction of motion after accomplishing, and the check face difference that guarantees moulding glass face and glass guide-rail curved surface up-and-down movement is less than 0.1mm.
3. automobile double curved surface door window glass guide-rail method of designing according to claim 1; It is characterized in that: in step 5); When first curve, second curve fitting form the 3rd circumference, the 4th circumference, choose the moulding glass point of border, back upper extreme point, lower extreme point and middle part in front as far as possible.
4. automobile double curved surface door window glass guide-rail method of designing according to claim 1 is characterized in that: in step 10), middle position a bit forms the 3rd plane on second axis and the moulding glass face.
5. automobile double curved surface door window glass guide-rail method of designing according to claim 1 is characterized in that: new border is consistent as far as possible with the border of moulding glass face in step 13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101074530A CN102251727B (en) | 2011-04-27 | 2011-04-27 | Method for designing double curved surface vehicle door window glass guide rail for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101074530A CN102251727B (en) | 2011-04-27 | 2011-04-27 | Method for designing double curved surface vehicle door window glass guide rail for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251727A CN102251727A (en) | 2011-11-23 |
| CN102251727B true CN102251727B (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101074530A Expired - Fee Related CN102251727B (en) | 2011-04-27 | 2011-04-27 | Method for designing double curved surface vehicle door window glass guide rail for automobile |
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| Country | Link |
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| CN (1) | CN102251727B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106608314B (en) * | 2015-10-26 | 2019-07-02 | 上海汽车集团股份有限公司 | A kind of generation method and device of the elevating movement guide line for glass for vehicle window |
| CN106671892B (en) * | 2016-12-20 | 2018-11-09 | 优华劳斯汽车系统（上海）有限公司 | Improve the method for B column slide plates operation ride comfort |
| CN108984810B (en) * | 2017-06-05 | 2021-05-28 | 上海汽车集团股份有限公司 | Method and device for generating guide line of glass lifting system |
| CN108639190B (en) * | 2018-06-05 | 2019-12-10 | 一汽-大众汽车有限公司 | design method of vehicle door opening seam allowance edge |
| CN109677242B (en) * | 2018-12-17 | 2020-08-21 | 威马汽车科技集团有限公司 | Design method of circular ring surface glass window frame guide rail |
| CN109591553A (en) * | 2018-12-17 | 2019-04-09 | 威马汽车科技集团有限公司 | The design method of drum type surface glass sash guide |
| CN110803002B (en) * | 2019-11-13 | 2021-03-26 | 上海沿锋汽车科技股份有限公司 | Design method of automobile hyperboloid door glass spiral line |
| CN111703280B (en) * | 2020-04-16 | 2021-11-23 | 东风汽车集团有限公司 | Glass surface of double-guide-rail glass lifting system and design method |
| CN112141242A (en) * | 2020-09-29 | 2020-12-29 | 宝能(广州)汽车研究院有限公司 | Design method of side door glass guide rail of vehicle |
| CN112699510B (en) * | 2021-01-13 | 2022-09-06 | 东风柳州汽车有限公司 | Simulation manufacturing method, device, equipment and storage medium for automobile door glass |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407932A (en) * | 1999-12-31 | 2003-04-02 | 吴秦业 | Tailing supporting movable mechanism and sunshading device on windscreen of vehicle thereby |
| FR2925097A1 (en) * | 2007-12-18 | 2009-06-19 | Wagon Sas | DEVICE FOR SEALING A MOTOR VEHICLE BAY WITH A SLIDING MOBILE PANEL AND CONCENTRIC RAILS, AND A CORRESPONDING MOTOR VEHICLE |
| CN201357740Y (en) * | 2009-03-06 | 2009-12-09 | 重庆长安汽车股份有限公司 | Automobile glass backdoor of sheet metal-free framework |
| DE102008057995A1 (en) * | 2008-11-19 | 2010-05-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle door |
-
2011
- 2011-04-27 CN CN2011101074530A patent/CN102251727B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407932A (en) * | 1999-12-31 | 2003-04-02 | 吴秦业 | Tailing supporting movable mechanism and sunshading device on windscreen of vehicle thereby |
| FR2925097A1 (en) * | 2007-12-18 | 2009-06-19 | Wagon Sas | DEVICE FOR SEALING A MOTOR VEHICLE BAY WITH A SLIDING MOBILE PANEL AND CONCENTRIC RAILS, AND A CORRESPONDING MOTOR VEHICLE |
| DE102008057995A1 (en) * | 2008-11-19 | 2010-05-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle door |
| CN201357740Y (en) * | 2009-03-06 | 2009-12-09 | 重庆长安汽车股份有限公司 | Automobile glass backdoor of sheet metal-free framework |
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| Publication number | Publication date |
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| CN102251727A (en) | 2011-11-23 |
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Owner name: SHANGHAI JINTAN INVESTMENT CENTER (LIMITED PARTNER Free format text: FORMER OWNER: SHANGHAI YANFENG AUTOMOBILE TECHNOLOGY CO.,LTD. Effective date: 20130814 |
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Free format text: CORRECT: ADDRESS; FROM: 200136 QINGPU, SHANGHAI TO: 201204 PUDONG NEW AREA, SHANGHAI |
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Effective date of registration: 20130814 Address after: 201204 Shanghai city Pudong New Area Lianxi Road No. 1210 Building 5 floor 2 Patentee after: Shanghai golden pond Investment Center (limited partnership) Address before: Qingpu Industrial Park, Qingpu District of Shanghai city green road 200136 room No. 958 D-214 Patentee before: Shanghai Yanfeng Automobile Technology Co.,Ltd. |
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Owner name: ANHUI XINSHENG NEW ENERGY AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: SHANGHAI JINTAN INVESTMENT CENTER (LIMITED PARTNERSHIP) Effective date: 20131209 |
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Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 242200 XUANCHENG, ANHUI PROVINCE |
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Effective date of registration: 20131209 Address after: 242200 Guangde Economic Development Zone, Xuancheng, Anhui Patentee after: ANHUI XIN SHENG NEW ENERGY AUTOMOBILE CO., LTD. Address before: 201204 Shanghai city Pudong New Area Lianxi Road No. 1210 Building 5 floor 2 Patentee before: Shanghai golden pond Investment Center (limited partnership) |
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Effective date of registration: 20151102 Address after: Qingpu Industrial Park, Qingpu District of Shanghai city green road 201700 room No. 958 D-214 Patentee after: Shanghai Yanfeng Automobile Technology Co.,Ltd. Address before: 242200 Guangde Economic Development Zone, Xuancheng, Anhui Patentee before: ANHUI XIN SHENG NEW ENERGY AUTOMOBILE CO., LTD. |
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Address after: Qingpu Industrial Park, Qingpu District of Shanghai city green road 201700 room No. 958 D-214 Patentee after: Shanghai automobile Polytron Technologies Inc Address before: Qingpu Industrial Park, Qingpu District of Shanghai city green road 201700 room No. 958 D-214 Patentee before: Shanghai Yanfeng Automobile Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20121031 Termination date: 20200427 |