Anticorrosive spraying method for outer surface of hardware tool

Abstract

The invention relates to the field of hardware processing, and especially relates to an anticorrosive spraying method for an outer surface of a hardware tool. A spraying processing device is used, andthe spraying processing device comprises a fixed base and a rotating rack; a fixed pipe is fixedly installed on the top of the fixed base; No.1 motors are fixedly installed in the fixed pipe; outputends of the No.1 motors penetrate through the fixed pile; the rotating rack is inserted on the top of the fixed base and rotatably connected with the fixed base; the output ends of the No.1 motors arefixedly installed on the rotating rack; the rotating rack is symmetrically and fixedly equipped with a plurality of connecting rods; one end of each connecting rod away from the rotating frame is fixedly equipped with a hydraulic cylinder; an output end of the hydraulic cylinder is fixedly equipped with No.2 motors; output ends of the No.2 motors penetrate through the connecting rods and are fixedly equipped with rotating bases; and fixture blocks are fixedly installed on the tops of the rotating bases. The anticorrosive spraying method for the outer surface of the hardware tool provided by the invention can efficiently and steadily clamp open-end wrenches, and at the same time can rotate and move the open-end wrenches in cooperation with spraying, thus the anticorrosive spraying method is suitable for popularization.

Description

technical field [0001] The invention relates to the field of hardware processing, in particular to a method for anti-corrosion plastic spraying on the outer surface of a hardware tool. Background technique [0002] Hardware tools refer to the general term for various metal devices made of iron, steel, aluminum and other metals through physical processing such as forging, rolling, cutting, etc. According to their uses, they can be divided into tool hardware, construction hardware, daily hardware, lock grinding Furniture, kitchen and bathroom hardware, household hardware and hardware parts and other categories. [0003] Among them, the wrench is the most common hardware tool. The wrench is generally formed by metal casting, and the wrench is processed through grinding and other processes. However, the general wrench is mostly made of cast iron. It is easy to be corroded and oxidized during the process, which seriously affects the service life of the wrench. Therefore, the out...

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Problems solved by technology

[0003] Among them, the wrench is the most common hardware tool. The wrench is generally formed by metal casting, and the wrench is processed through grinding and other processes. However, the general wrench is mostly made of cast iron. It is easy to be corroded and oxidized during the process, which seriously affects the service life of the wrench. Therefore, the outer surface of the wrench is generally sprayed to prevent it from being corroded, oxidized and rusted, and to improve its service life. However, the existing spray Most of the molding methods are hanging type. The molded wrench is suspended by a hook, and then sprayed. This method is easy to cause the shaking and displacement of the wrench during the spraying process, and it cannot guarantee the uniformity of the spraying. And the position where the hook is in contact with the wrench will affect the spray

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