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Automobile sliding door guide rail and machining process

A technology for processing rails and sliding doors, applied in the field of automotive systems, can solve the problems of easy corrosion, affecting the appearance, and difficulty in opening and closing sliding doors, and achieves the effect of strong anti-corrosion ability, lightening labor intensity, and saving electrophoretic coatings.

Active Publication Date: 2017-03-22
ZHEJIANG XINGYU AUTO PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is processed by pre-bending, with good structural stability and mechanical properties, and the cross-sectional size is easy to control, but the metal surface is directly exposed and easy to corrode, especially when the vehicle is used in a harsh environment, it is easy to be damaged. Rust not only affects the appearance, but also the roughness of the surface, making it difficult to open and close the sliding door

Method used

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  • Automobile sliding door guide rail and machining process
  • Automobile sliding door guide rail and machining process
  • Automobile sliding door guide rail and machining process

Examples

Experimental program
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Embodiment

[0035] like figure 1 Shown, a kind of automobile sliding door guide rail, comprises guide rail main body 2, front support 1 and rear support 3, described front support 1 and rear support 3 are fixedly connected with the two ends of guide rail main body 2 respectively; figure 2 As shown, the guide rail main body 2 is provided with an upper chamber wall 21, a side chamber wall 23 and a load-bearing wall 24, and the described upper chamber wall 21, the side chamber wall 23 and the load-bearing wall 24 enclose a roller chamber 29, and the described The side of the upper cavity wall 21 away from the side cavity wall 23 is provided with a limiting edge 28, and the side of the load-bearing wall 24 away from the side cavity wall 23 is provided with a first rib 25; the upper cavity wall 21, the side cavity wall 23 And the surface of the first rib 25 is provided with electrophoretic paint, the lower surface of the load-bearing wall 24 is provided with electrophoretic paint, and the sur...

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PUM

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Abstract

The invention relates to an automobile system, and particularly discloses an automobile sliding door guide rail and a machining process. The machining process for the automobile sliding door guide rail comprises the processes of pre-forming, saw-cutting, forming, performing electrophoresis, installing accessories and the like; adhering a protective film to a weight bearing surface of the guide rail before an electrophoresis operation is performed, and removing the protective film after the electrophoresis is completed. The technical problem to be solved by the invention is about provision of the machining process for the automobile sliding door guide rail; the electrophoresis operation is performed on the surface of the guide rail so that the surface of the guide rail is coated with an electrophoresis coating layer; therefore, the appearance of the guide rail is attractive; moreover, the corrosion resistance is good; the use performance is high.

Description

technical field [0001] The invention relates to an automobile system, in particular to an automobile sliding door guide rail and a processing technology. Background technique [0002] Vehicle center door slide rail, commonly known as car guide rail, is the guiding and load-bearing component of the car sliding door. It is widely used in commercial vehicles with push-pull middle doors. It is an essential part of this type of vehicle. The structure is composite of PVC plastic and steel belt. The inner core of the product is steel belt, and the surface is covered with PVC plastic. Such a structure has the disadvantages of low surface material strength, easy damage, and complicated processing technology. [0003] The Chinese Utility Model Patent No. ZL 200920121682.6 discloses a vehicle middle door slide rail, which includes a slide rail body formed by bending a piece of steel strip plate. The slide rail body forms a groove slide rail structure along the longitudinal direction. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D15/06B60J5/06B23P15/00
CPCB23P15/00B60J5/06E05D15/0652
Inventor 王珞蓉王贵敏陈文杰
Owner ZHEJIANG XINGYU AUTO PARTS CO LTD
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