Automatic grinding device of overturning type automobile body

Abstract

The invention discloses an automatic grinding device of an overturning type automobile body. The automatic grinding device comprises a automobile body fixing platform, an object carrying frame plate is arranged above the automobile body fixing platform, the two sides of the object carrying frame plate are connected with the automobile body fixing platform through supporting arch plates, moreover,a grinding moving rail is arranged on the inner surface of the object carrying frame plate, and a grinding mechanism is installed on the grinding moving rail through a mechanical arm; and the grindingmechanism comprises a first driving motor and an inclined acting rod, a horseshoe-shaped hollow block is arranged at the lower end of the inclined acting rod, two plates penetrating through the horseshoe-shaped hollow block are provided with supporting bolts, cylindrical convex blocks are arranged in the center of the supporting bolts, limiting anti-deflection plates are fixedly arranged at the two ends of the cylindrical convex block through threaded sections, and millstone connecting rods are arranged outside the cylindrical convex blocks. The automatic grinding device of the overturning type automobile body has the beneficial effects that the automobile body can be comprehensively polished, the polishing accuracy is improved, the grinded fine scraps can be collected in time, the automobile body and a grinding disc can be prevented from being scratched, the automobile body can be further air-cooled, so that the grinding safety can be improved.

Description

technical field [0001] The invention relates to the technical field of automobile body grinding, in particular to an automatic grinding equipment for an overturned automobile body. Background technique [0002] The role of the car body is mainly to protect the driver and form a good aerodynamic environment. A good body can not only bring better performance, but also reflect the personality of the owner. From the form of the car body structure, it is mainly divided into non-load bearing Type and load-bearing type. [0003] The components of the car body are generally the engine cover, roof cover, trunk cover, fenders and dash panels, among which the engine cover (also known as the engine cover) is the most eye-catching body component, which is often checked by car buyers. One of the components, the main requirements for the engine cover are heat insulation and sound insulation, light weight and strong rigidity; the roof cover is the cover plate on the top of the compartment....

AI Technical Summary

Problems solved by technology

[0006] (1) There are many curved surface designs on the car body, and the general grinding discs are in a fixed state, which increases the difficulty of automatic control, and also causes poor arc grinding accuracy, local arc surface grinding is not in place, and manual grinding is required later. Increase the working cycle of automobile body manufacturing and reduce the grinding efficiency;

[0007] (2) When the car body is being polished, it is necessary to fix the car body. Generally, the clamping parts are used to fix the body. As a result, during the grinding process, the clamping position cannot be polished normally, and the clamping part needs to be artificially fixed in the later stage. Grinding treatment reduces the precision of grinding;

[0008] (3) During the grinding process of the car body, the grinding fines affect the cleanliness of the working environment and are used to cause scratches on the car body, and the grinding process generates a lot of heat due to friction. If it is not cooled in time, it is easy to cause certain damage to the performance of the car body

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