Universal out-of-tank plating system for cylinder blocks

Abstract

The invention discloses a general-purpose out-of-tank electroplating system for a cylinder body, which includes a pre-plating treatment device, an electroplating device and a general-purpose tooling; the general-purpose tooling includes a mounting frame assembly and an auxiliary mounting assembly, and the mounting frame assembly includes a fixing frame and The pressing assembly; the fixed frame includes a base plate and a frame fixed on the base plate; the installation auxiliary assembly is used to install the workpiece and is installed on the base plate after being compensated in height and diameter and pressed by the pressing assembly, and the installation auxiliary assembly is also used In the pre-plating treatment process, the pre-treatment solution is introduced into the cylinder to form a pre-treatment environment, and in the electroplating process, the electroplating solution is introduced into the cylinder and used to pass through the anode to form an electroplating environment between the anode and the workpiece; The process is suitable for workpieces of various sizes, realizes "seamless switching" of products, avoids production loss due to line stop, quickly meets delivery needs, minimizes switching time of mature products, and minimizes production loss.

Description

technical field [0001] The invention relates to a cylinder electroplating device component, in particular to a general-purpose out-of-tank electroplating system for cylinders. Background technique [0002] As the main part of the engine, plunger pump, reciprocating compressor and other equipment, the cylinder block is used to form the working space together with the piston and the cylinder head; taking the engine as an example, it forms the combustion chamber and provides the movement track for the piston assembly, thus forming power conversion environment. When the cylinder guides the piston to reciprocate continuously, the inner wall of the cylinder and the piston rub against each other for a long time and at high frequency, which reduces the useful power of the cylinder and consumes part of the energy. In order to solve the above problems, electroplating is adopted on the inner wall, and the electroplating coating is used to replace the cylinder liner to solve the above ...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing electroplating structure outside the tank, due to the different dimensions of the cylinder body (workpiece), the dummy anode needs to be replaced in the pre-plating treatment process, and the anode (especially the height) needs to be replaced in the electroplating process before it can be used for electroplating work. Normal operation requires the entire production line to be shut down, increasing loss and increasing production costs; and the fixtures are also different, with complex structures, and the replacement process needs to be done manually, reducing work efficiency

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