Plating liquid separating-recovering system and control method of brush plating machine

Abstract

The invention particularly discloses a plating liquid separating-recovering system and a control method of a brush plating machine. The plating liquid separating-recovering system comprises a liquid storage box which is divided into a plurality of independent liquid storage compartments, wherein an outlet of each liquid storage compartment is connected with an independent liquid separating compartment of a liquid separating device communicated with the liquid storage compartment, and a hydraulic pump I and a solenoid valve I are connected in series on a connection loop of the outlet and the liquid separating compartment; a loop returning to the liquid storage compartment is arranged between the solenoid valve I and the hydraulic pump I and is provided with an overflow valve; an outlet of the liquid separation device is communicated with an inner hole of a brushed piece; a plating liquid outlet of the brushed piece is communicated with the plating liquid separating-recovering device; the plating liquid separating-recovering device is connected with the inlets of the liquid storage box and a waste liquid box which are communicated with the plating liquid separating-recovering device. The plating liquid separating-recovering system can be used for recovering six types of plating liquids as well as the waste liquid which is generated after loops are cleaned by distilled water, and meanwhile the manufacturing cost is low.

Description

[0001] technical field [0002] The invention specifically relates to a plating liquid separation and recovery system and control method of a brush plating machine. Background technique [0003] As one of the key technologies of remanufacturing, brush plating technology has the advantages of portable equipment, flexible process, fast plating speed, and various types of coatings. It is widely used in surface repair and strengthening of mechanical parts. In the past, brush plating was mainly manual operation, which was labor-intensive and low in productivity. For the composite coating brush plating of batch parts, the automatic brush plating process should be adopted, so it is necessary to develop corresponding automatic brush plating equipment. The key to the development of automatic brush plating equipment is to ensure the separation and recovery of the plating solution, that is, to avoid mixing of different plating solutions during the brush plating process, and to ensure ...

AI Technical Summary

Problems solved by technology

At present, there are few inventions about various liquid separation and recovery systems. Most of the existing inventions need to use servo motors to control the liquid separation process, and the production cost is relatively high, which greatly limits the development of brush plating machines.

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