Automobile sliding door guide rail and processing process thereof

A technology for guide rail processing and sliding doors, which is applied to doors, vehicle parts, door/window accessories, etc., and can solve the problems of reducing the service life of automobile sliding doors, bending and deformation of limit edges, and low structural strength

Active Publication Date: 2021-05-04
江西兴宇汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The above-mentioned prior art scheme has the following defects: although the above-mentioned processing technology performs electrophoresis operation on the surface of the guide rail, the surface of the guide rail is coated with an electrophoretic paint layer, so that not only the appearance of the guide rail is beautiful, but a

Method used

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  • Automobile sliding door guide rail and processing process thereof
  • Automobile sliding door guide rail and processing process thereof
  • Automobile sliding door guide rail and processing process thereof

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0039] refer to figure 1 , is an automobile sliding door guide rail disclosed by the present invention, comprising a guide rail body 1, the guide rail body 1 is formed by bending a piece of steel strip plate, and the guide rail body 1 forms a tongue and groove slide rail structure along its length direction, the guide rail body 1 The two sides of 1 are integrally formed and fixedly connected with reinforcing plates 2, and the inner and outer surfaces of the guide rail body 1 are sprayed with high-strength paint 3.

[0040] Among them, refer to figure 2 , the two sides inside the guide rail body 1 are respectively fixedly connected with the limiting plate 4, and the limiting plate 4 is provided with a waist-shaped groove 41 along its length direction (see image 3 ). The limiting plate 4 is arranged in the guide rail to provide a strong supporting force, s...

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Abstract

The invention relates to an automobile sliding door guide rail and a processing process thereof, wherein the automobile sliding door guide rail comprises a guide rail body; the guide rail body is formed by bending a steel strip plate, a mortise sliding rail structure is formed in the length direction of the guide rail body, and reinforcing plates are integrally formed and fixedly connected to the two sides of the guide rail body respectively; and a high-strength coating is sprayed on the inner and outer surfaces of the guide rail body. The automobile sliding door guide rail is designed to be of the mortise sliding rail structure, when a sliding door is embedded in a mortise in the guide rail body in a sliding mode, compared with a traditional guide rail of a groove structure, the phenomenon that the sliding door falls off is not prone to occurring, the sliding door can stably slide in the guide rail, and the service life of the automobile sliding door is prolonged. And the reinforcing plates remarkably improve the mechanical property of the guide rail body, so that the guide rail body is not prone to deformation after being subjected to external force, and the structural strength of the guide rail body is improved.

Description

technical field [0001] The invention relates to the technical field of auto parts, 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] In the existing technology, such as the Chinese patent whose publication number is CN106522714B, it discloses that the processing technology of the guide rail of the automobile sliding door includes preforming, sawing, forming, electrophoresis and installing...

Claims

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Application Information

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IPC IPC(8): B60J5/06E05D15/06B23P15/00
CPCB60J5/06E05D15/0652B23P15/00Y02P70/10
Inventor 王贵敏王永武陈国荣范启荣李文露
Owner 江西兴宇汽车零部件有限公司
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