CN101870248B - Vehicle skylight frame and manufacturing method thereof - Google Patents
Vehicle skylight frame and manufacturing method thereof Download PDFInfo
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- CN101870248B CN101870248B CN 200910049690 CN200910049690A CN101870248B CN 101870248 B CN101870248 B CN 101870248B CN 200910049690 CN200910049690 CN 200910049690 CN 200910049690 A CN200910049690 A CN 200910049690A CN 101870248 B CN101870248 B CN 101870248B
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Abstract
The invention discloses a vehicle skylight frame and a manufacturing method thereof. The vehicle skylight frame comprises a front cross bar, a pair of curved bars, and a pari of straight bars vertically connected with the two ends of the front cross bar through the curved bars, wherein, the front cross bar, the pair of curved bars, and the straight bars form an integral-forming U-shaped structure; each bar comprises a slide rail slot; and the outer side of the slide rail slot on the straight bar extends outwards by utilizing the slot wall of the slide rail slot, and forms a water drainage slot with the same depth as that of the slide rail slot. The manufacturing method of the vehicle skylight frame comprises a blanking step, a punching step, a cutting step, a stretch bending step, a shaping step and a checking step. The vehicle skylight frame and the manufacturing method thereof adopt an integral-forming structure that no joint exists between the front cross bar and the slide rail, thereby reducing the riveting amount, ensuring the size accuracy and the uniformity, and simultaneously reducing matching errors between the vehicle skylight frame and other part assemblies.
Description
Technical field
The present invention relates to a kind of Vehicular skylight framework and manufacturing approach thereof that is used for the vehicle body fittings field.
Background technology
Along with the develop rapidly of auto-industry, the function of vehicle dormer window and structure have also experienced from simple beauty function to collecting the process of one that is attractive in appearance, practical.Vehicle dormer window has following function; The one, be convenient to ventilate, meet when air is dirty in the car, ventilation is simple, convenient; In vehicle '; Air-flow is inner in the skylight to flow fast, on the skylight, forms negative pressure dirty gas in the car is taken away, does not have a large amount of dusts and the front truck exhaust emission directly gets into from side window; The 2nd, ventilation relaxes, and the vehicle dormer window ventilation is little to the vehicle interior temperature variable effect, does not influence the effect of interior air-conditioning of car and heater unit, and can make air-conditioning more evenly soft.
At present, vehicle dormer window generally is made up of glass assembly with glass, manually opened mechanism and framework.Wherein, framework mainly is made up of three parts, promptly is made up of front cross rail and two parallel sliding tracks.Existing Vehicular skylight framework all is to be connected moulding by front cross rail with two parallel sliding track splits, forms through technology manufacturings such as riveted joint, sealing, bending, expansions again, and operation is loaded down with trivial details, complicated.And; Above-mentioned operation has formed point of connection at front cross rail and two wood side-guide connecting portions, and point of connection whether qualified (offset problem) is directly connected to the follow-up assembling between framework and other assemblies, and point of connection and nonconformity under a lot of situation; Cause qualification rate low, and stayed hidden danger of quality.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of prior art, a kind of simple in structure, the Vehicular skylight framework and the manufacturing approach thereof that are easy to realize are provided, it can improve traditional vehicle with the complicated manufacturing process of skylight sash, and effectively improves product quality.
The technical scheme that realizes above-mentioned purpose is: a kind of Vehicular skylight framework; Comprise a preceding crosspiece, a pair of curved shelves and a pair of through said curved shelves and said preceding crosspiece two ends straight shelves connected vertically; Wherein, the U font structure that crosspiece, said a pair of curved shelves and said pair of straight shelves are formed in one before said.
Above-mentioned a kind of Vehicular skylight framework, said preceding crosspiece, curved shelves and straight shelves are made up of a sliding-rail groove;
The inboard cell wall outside face top margin of sliding-rail groove before said on the crosspiece is along the level flat horizontal flank that stretches out;
The inboard cell wall outside face top margin of sliding-rail groove on the said straight shelves extends outward flat inboard wing along level; And the outside of the sliding-rail groove on straight shelves utilizes the cell wall of the sliding-rail groove degree of depth drainage channel identical with the degree of depth of sliding-rail groove that stretch out, in the cell wall outside face centre in this drainage channel outside along the level flat ala lateralis that stretches out; On the length medium position of said ala lateralis, be distributed with the knock hole that is used for manufacturing process.
The outside, top end face upper edge of the sliding-rail groove cell wall before said on crosspiece and the straight shelves is upright respectively, and a cross-sectional plane is arranged is the skeleton of T type.
Above-mentioned a kind of Vehicular skylight framework, said before horizontal flank width on the crosspiece be on straight grade the inboard wing width 1/3.
The another kind of technical scheme that realizes above-mentioned purpose is: a kind of manufacturing approach of Vehicular skylight framework, this method comprises the following steps:
The blanking step cuts into purpose length with the vertical bar shape section bar of a cross-sectional plane such as said straight shelves cross-sectional plane, and on the vertical bar shape section bar of purpose length, divides crosspiece position before pair of straight shelves position, a pair of curved shelves position and;
The punching step is at the some knock holees of length medium position punching out of the ala lateralis at said straight shelves position;
Cutting step is fixed in the parting tool through the vertical bar shape section bar of said knock hole with said purpose length, at first cuts said preceding crosspiece position; Promptly cut away 2/3 of said drainage channel, said ala lateralis and said inboard wing width; Only keep said sliding-rail groove and said skeleton, the inboard wing of last 1/3 width is horizontal flank, cuts said curved shelves position then; Promptly cut away said drainage channel, said ala lateralis, said inboard wing and said skeleton, only keep said sliding-rail groove;
The stretch bending step, according to the dimensional characteristic at each position of required product, the vertical bar section bar stretch bending that cutting is accomplished becomes the Vehicular skylight framework of above-mentioned U font structure;
Shaping step with the Vehicular skylight framework integer after drawing, is adjusted the angle between said preceding crosspiece, said curved shelves and the said straight shelves;
Whether checking procedure is put into cubing with said Vehicular skylight framework and is checked mass parameters such as rigidity, intensity qualified.
Above-mentioned a kind of Vehicular skylight framework manufacturing approach, the instrument that said cutting step adopts is a laser cutting machine.
Above-mentioned a kind of Vehicular skylight framework manufacturing approach, the instrument that said stretch bending step adopts is the three-dimensional bending anchor clamps.
Above-mentioned a kind of Vehicular skylight framework manufacturing approach, the instrument that said shaping step adopts is a three-dimensional bending machine formula mould.
Above-mentioned a kind of Vehicular skylight framework manufacturing approach, the material of said vertical bar shape section bar is an aluminum alloy.
Adopted the technical scheme of a kind of Vehicular skylight framework of the present invention and manufacturing approach thereof, its beneficial effect is:
1, owing to adopt integrated formed structure, there is not the junction between the front cross rail of a kind of Vehicular skylight framework of the present invention and the slide rail.Reduced the riveted joint amount, the precision and the conformability of Vehicular skylight frame size are guaranteed.
When 2, improving rigidity and the intensity of Vehicular skylight framework, also reduced the matching error between Vehicular skylight framework and other component assembly.
3, the improvement traditional vehicle has improved product quality and production efficiency with the complicated manufacturing process of skylight sash.
Description of drawings
Fig. 1 is the structural representation of a kind of Vehicular skylight framework of the present invention;
Fig. 2 is the enlarged drawing of a kind of Vehicular skylight framework B of the present invention portion;
Fig. 3 is that the A of a kind of Vehicular skylight framework of the present invention is to cutaway view;
Fig. 4 is the diagram of circuit of a kind of Vehicular skylight framework manufacturing approach of the present invention.
The specific embodiment
In order to understand technical scheme of the present invention better, below through embodiment particularly and combine accompanying drawing at length to explain:
See also Fig. 1; A kind of Vehicular skylight framework of the present invention; Comprise crosspiece 1 before, a pair of curved shelves 2 and a pair of through curved shelves 2 and preceding crosspiece 1 two ends straight shelves 3 connected vertically, wherein, the U font structure that preceding crosspiece 1, a pair of curved shelves 2 and pair of straight shelves 3 are formed in one.
Above-mentioned a kind of Vehicular skylight framework, wherein, preceding crosspiece 1, curved shelves 2 and straight shelves 3 are made up of a sliding-rail groove 4.
See also Fig. 2, the inboard cell wall outside face top margin of sliding-rail groove on the preceding crosspiece 14 is along the level flat horizontal flank 6 that stretches out.
Please consult Fig. 1 and Fig. 3 simultaneously, the sliding-rail groove 4 inboard cell wall outside face top margins on the straight shelves 3 extend outward flat inboard wing 7 along level; And the outside of the sliding-rail groove 4 on straight shelves 3 utilizes the cell wall of sliding-rail groove 4 degree of depth drainage channel 5 identical with the degree of depth of sliding-rail groove 4 that stretch out, in the cell wall outside face centre in these drainage channel 5 outsides along the level flat ala lateralis 8 that stretches out; Before upright respectively a cross-sectional plane is arranged is the skeleton 40 of T type the outside, top end face upper edge of sliding-rail groove 4 cell walls on crosspiece 1 and the straight shelves 3.
Above-mentioned a kind of Vehicular skylight framework, horizontal flank 6 width on the preceding crosspiece 1 be on the straight shelves 3 inboard wing 7 width 1/3.
The manufacturing approach of a kind of Vehicular skylight framework disclosed by the invention is please consulted Fig. 1 and Fig. 4 again, and this method comprises the following steps:
The blanking step cuts into purpose length with the vertical bar shape section bar of a cross-sectional plane such as said straight shelves cross-sectional plane, and on the vertical bar shape section bar of purpose length, divides crosspiece position before pair of straight shelves position, a pair of curved shelves position and;
The punching step is please consulted Fig. 1 again, at the some knock holees 80 of length medium position punching out of the ala lateralis at said straight shelves position;
Cutting step is fixed in the parting tool through the vertical bar shape section bar of said knock hole with said purpose length, at first cuts said preceding crosspiece position; Promptly cut away 2/3 of said drainage channel, said ala lateralis and said inboard wing width; Only keep said sliding-rail groove and said skeleton, the inboard wing of last 1/3 width is horizontal flank, cuts said curved shelves position then; Promptly cut away said drainage channel, said ala lateralis, said inboard wing and said skeleton, only keep said sliding-rail groove; The instrument that adopts can be a laser cutting machine.
The stretch bending step, according to the dimensional characteristic at each position of required product, the vertical bar section bar stretch bending that cutting is accomplished becomes the Vehicular skylight framework of above-mentioned U font structure; The instrument that adopts can be the three-dimensional bending anchor clamps.
Shaping step with the Vehicular skylight framework integer after drawing, is adjusted the angle between said preceding crosspiece, said curved shelves and the said straight shelves; The instrument that adopts can be a three-dimensional bending machine formula mould.
Whether checking procedure is put into cubing with said Vehicular skylight framework and is checked mass parameters such as rigidity, intensity qualified.
The material of above-mentioned vertical bar shape section bar can be aluminum alloy.
A kind of Vehicular skylight framework disclosed by the invention and manufacturing approach thereof owing to adopt integrated formed structure, do not have the junction between front cross rail and the slide rail.Reduced the riveted joint amount, the precision and the conformability of size are guaranteed.The present invention has also reduced the matching error between Vehicular skylight framework and other component assembly in the rigidity and intensity that improve the Vehicular skylight framework.In addition, the present invention improves traditional vehicle with the complicated manufacturing process of skylight sash, has improved product quality and production efficiency.
Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the present invention; And be not to be used as qualification of the present invention; As long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.
Claims (7)
1. Vehicular skylight framework; Comprise a preceding crosspiece, a pair of curved shelves and a pair of through said curved shelves and said preceding crosspiece two ends straight shelves connected vertically; It is characterized in that the U font structure that said preceding crosspiece, said a pair of curved shelves and said pair of straight shelves are formed in one
Crosspiece, curved shelves and straight shelves are made up of a sliding-rail groove before said;
The inboard cell wall outside face top margin of sliding-rail groove before said on the crosspiece is along the level flat horizontal flank that stretches out;
The inboard cell wall outside face top margin of sliding-rail groove on the said straight shelves extends outward flat inboard wing along level; And the outside of the sliding-rail groove on straight shelves utilizes the cell wall of the sliding-rail groove degree of depth drainage channel identical with the degree of depth of sliding-rail groove that stretch out, in the cell wall outside face centre in this drainage channel outside along the level flat ala lateralis that stretches out;
The outside, top end face upper edge of the sliding-rail groove cell wall before said on crosspiece and the straight shelves is upright respectively, and a cross-sectional plane is arranged is the skeleton of T type.
2. a kind of Vehicular skylight framework according to claim 1 is characterized in that, said before horizontal flank width on the crosspiece be on straight grade the inboard wing width 1/3.
3. the manufacturing approach of a Vehicular skylight framework as claimed in claim 1 is characterized in that, this method comprises the following steps:
The blanking step is that the vertical bar shape section bar of said straight shelves cross-sectional plane cuts into purpose length with a cross-sectional plane, and on the vertical bar shape section bar of purpose length, divide the pair of straight shelves, crosspiece before a pair of curved shelves and;
The punching step is at the some knock holees of length medium position punching out of said straight grade ala lateralis;
Cutting step is fixed in the parting tool through the vertical bar shape section bar of said knock hole with said purpose length, at first cuts said preceding crosspiece; Promptly cut away 2/3 of said drainage channel, said ala lateralis and said inboard wing width; Only keep said sliding-rail groove and said skeleton, the inboard wing of last 1/3 width is horizontal flank, cuts said curved shelves then; Promptly cut away said drainage channel, said ala lateralis, said inboard wing and said skeleton, only keep said sliding-rail groove;
The stretch bending step according to the dimensional characteristic at each position of required product, becomes the vertical bar section bar stretch bending of cutting completion the Vehicular skylight framework of U font structure as claimed in claim 1;
Shaping step with the Vehicular skylight framework integer after drawing, is adjusted the angle between said preceding crosspiece, said curved shelves and the said straight shelves;
Whether checking procedure is put into cubing with said Vehicular skylight framework and is checked rigidity, intensity mass parameter qualified.
4. a kind of Vehicular skylight framework manufacturing approach according to claim 3 is characterized in that,
The instrument that said cutting step adopts is a laser cutting machine.
5. a kind of Vehicular skylight framework manufacturing approach according to claim 4 is characterized in that,
The instrument that said stretch bending step adopts is the three-dimensional bending anchor clamps.
6. a kind of Vehicular skylight framework manufacturing approach according to claim 3 is characterized in that,
The instrument that said shaping step adopts is a three-dimensional bending machine formula mould.
7. a kind of Vehicular skylight framework manufacturing approach according to claim 3 is characterized in that,
The material of said vertical bar shape section bar is an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910049690 CN101870248B (en) | 2009-04-21 | 2009-04-21 | Vehicle skylight frame and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910049690 CN101870248B (en) | 2009-04-21 | 2009-04-21 | Vehicle skylight frame and manufacturing method thereof |
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| CN101870248A CN101870248A (en) | 2010-10-27 |
| CN101870248B true CN101870248B (en) | 2012-07-11 |
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| CN 200910049690 Active CN101870248B (en) | 2009-04-21 | 2009-04-21 | Vehicle skylight frame and manufacturing method thereof |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910053A (en) * | 2012-09-29 | 2013-02-06 | 东莞市祥鑫汽车模具制品有限公司 | Manufacturing technique of automobile skylight frame |
| CN104138944B (en) * | 2014-08-07 | 2016-05-11 | 天津航天长征火箭制造有限公司 | The anti-frame of section bar stretch wrap forming technique of drawing of wide-angle |
| CN104607938A (en) * | 2015-01-28 | 2015-05-13 | 江苏德福来汽车部件有限公司 | Automobile skylight production technology |
| CN105215637A (en) * | 2015-10-30 | 2016-01-06 | 重庆至信实业有限公司 | Vehicle dormer window front beam processing method |
| CN106670727A (en) * | 2015-11-05 | 2017-05-17 | 首都航天机械公司 | Stretch-bending forming method of bi-directional web profile frame |
| CN207057444U (en) * | 2017-08-02 | 2018-03-02 | 广州敏实汽车零部件有限公司 | A kind of guide groove molding press cutting mechanism |
| CN108296662B (en) * | 2018-02-08 | 2019-09-24 | 辽宁忠旺铝合金精深加工有限公司 | A kind of lightweight aluminium alloy automobile ceiling welding procedure |
| CN111283073A (en) * | 2018-12-10 | 2020-06-16 | 深圳市方胜瑞中科技有限公司 | Manufacturing process of fixed panel and fixed panel |
| CN110394606B (en) * | 2019-08-13 | 2022-05-27 | 德州豪沃机械制造有限公司 | Aluminum alloy beam assembly machining process |
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| CN201419631Y (en) * | 2009-04-21 | 2010-03-10 | 浙江胜华波电器股份有限公司 | Skylight frame for vehicle |
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Patent Citations (6)
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| EP1782985A1 (en) * | 2005-11-07 | 2007-05-09 | Wagon Sas | Cover module for the glazed roof of a vehicle, and corresponding vehicle |
| CN2910648Y (en) * | 2006-05-17 | 2007-06-13 | 奇瑞汽车有限公司 | Frame assemblage for electric top window of automobile |
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| CN101870248A (en) | 2010-10-27 |
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Owner name: SHANGHAI SHENGHUABO AUTO ELECTRIC CO., LTD. Effective date: 20111207 |
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Effective date of registration: 20111207 Address after: The new industrial zone Tangxia town Ruian city Zhejiang province 325204 Applicant after: Zhejiang Shenghuabo Electrical Applicance Co., Ltd. Co-applicant after: SHANGHAI SHENGHUABO AUTOMOBILE ELECTRIC APPLIANCE CO., LTD. Address before: The new industrial zone Tangxia town Ruian city Zhejiang province 325204 Applicant before: Zhejiang Shenghuabo Electrical Applicance Co., Ltd. |
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