A feed type eccentric adjustable automatic polishing device

Abstract

The invention discloses a feed-type eccentric adjustable automatic polishing device. The feed-type eccentric adjustable automatic polishing device comprises a support mechanism, and a feed mechanism and an eccentric adjustable polishing mechanism which are installed on the support mechanism. The device can replace the worker to complete the automatic polishing work of the workpiece surface burrs or welding spot oxide layer, the mechanical-electrical integration design idea is used, and a first motor is used to coordinate with a lead screw for achieving the feed movement of a push plate; a second motor is used to drive the eccentric adjustable polishing mechanism for achieving the eccentric rotary movement through the transportation of a synchronous belt; and an angle grinder is used to drive a grinding head to complete the high-speed polishing spinning motion. In general, the feed-type eccentric adjustable automatic polishing device provides a feasible scheme for solving the metal surface polishing, the manufacture cost of whole device is low, and the performance cost ratio is high. The feed-type eccentric adjustable automatic polishing device is suitable for the requests of domestic middle and small-sized enterprises especially, and has good market outlook.

Description

technical field [0001] The invention relates to a polishing device, in particular to a feed type automatic polishing device with adjustable eccentricity. Background technique [0002] Polishing refers to the use of mechanical, chemical or electrochemical methods to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is widely used in wood, handicrafts, plastic molds, metal hardware, automobile assembly, electronic parts and other manufacturing fields. . [0003] Mechanical polishing refers to a polishing method that uses the cutting or grinding action of a tool or abrasive tool to remove defects such as burrs, rust, and oxide films on the surface of the workpiece. It has the advantages of simple operation and a wide range of applications. Taking the field of automobile manufacturing as an example, during the processing of auto parts, due to the rigidity of the tool, the cutting performance of the parts, etc., there are usually processing ...

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Problems solved by technology

[0006] (1) The degree of automation of domestic polishing is low, and most of them use manual polishing

Due to the different levels of technical proficiency of workers, it is easy to cause missing and wrong throwing phenomena, the polishing quality is greatly affected by human factors, and the surface quality of the workpiece is unstable.

[0007] (2) The polishing operation produces a large amount of metal dust, which seriously affects the health of workers if inhaled for a long time, and the dust of magnesium, aluminum, iron and other materials in the metal is easy to burn and explode, which will threaten the life safety of workers

[0008] (3) Traditional manual polishing is a labor-intensive operation. With the rise of domestic labor costs, problems such as recruitment, management difficulties, and rising manufacturing costs will gradually appear. Therefore, it is urgent to change this situation

[0009] (4) Robots can be used abroad to achieve automatic polishing, but the capital investment is large. In addition to spending a huge amount of money to purchase equipment such as robots and automatic displacement devices, it is also necessary to master the automatic polishing technology of robots; moreover, the floating forward technology of the grinding head Monopolized by foreign developed countries, the floating deburring power head still needs to be imported, and the import price remains high, which will inevitably pay high maintenance costs, which is not suitable for the current development status of domestic small and medium-sized enterprises

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