Strip polishing equipment

Abstract

The invention discloses strip polishing equipment. The strip polishing equipment comprises tension motors, a polishing device, a cleaning device, wire winding motors and controllers, wherein the tension motors, the polishing device, the cleaning device and the wire winding motors are sequentially arranged along the transmission direction of a strip; the strip sequentially winds around the tensionmotors, the polishing device, the cleaning device and the wire winding motors; and the controllers are electrically connected with the tension motors and the wire winding motors. According to the strip polishing equipment, the strip with a long distance can be polished at one time, a polishing solution cannot be leaked externally, so that the damage to a human body and the pollution to the environment are reduced; and through the processes of polishing by the polishing liquid, cleaning and polishing by a felt wheel, the strip is efficiently polished, the polished strip is glossy and bright andis uniform in texture, the structures of all parts are simple, the machining efficiency is high and the cost is low.

Description

technical field [0001] The invention relates to the field of strip polishing equipment, in particular to a strip polishing equipment. Background technique [0002] Polishing is currently the main method to increase the surface finish of parts and reduce roughness. At present, the commonly used polishing methods for metal parts are roughly as follows: (1) the more important parts are manually polished with abrasive materials and electric tools; (2) when there are fewer burrs, use current The microscopic protrusions on the surface of the material are corroded in the electrolyte; (3) Vibration polishing is used for parts that are not strictly required to be easily deformed. [0003] At present, in the process of manual polishing of parts, if due to the lack of experience of workers, it is easy to cause some adverse consequences, such as: (1) the pressure applied to the part by the grinding tool exceeds the critical point of deformation, which will cause deformation of the part;...

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of manual polishing of parts, if due to the lack of experience of workers, it is easy to cause some adverse consequences, such as: (1) the pressure applied to the part by the grinding tool exceeds the critical point of deformation, which will cause deformation of the part; (2) grinding The pressure and grinding speed of the head at each position are inconsistent, resulting in mottled spots on the surface of the part; (3) The grinding head stays in a local part of the part for too long, which may easily cause the surface of the part to overheat and burn, or overcut to affect the size; (4) The grinding head is in the The position of the part boundary is easy to jump, causing the hand to be unstable, giving the product a severe impact, causing waste and tool damage; (5) when manually polishing and fixing a batch of products, there is a high possibility that the characteristics of the product will be inconsistent; (6) when electrolytic polishing It is to immerse all the parts in the electrolyte, the required current is too large, reaching the strength of tens of amperes per square centimeter, the requirements for power supply and fixtures are relatively high, and the corresponding requirements for equipment investment are also relatively large; (7) in the fixture and The contact position of the parts is easy to affect the effect due to the occlusion of the fixture, and it is also easy to cause ablation due to too much current at the contact point; (8) precision thin-walled parts may be deformed due to high current overheating; (9) due to conductivity, the product’s The electrolytic polishing effect in the pit or in the hole is not good; (10) the distance between the product surface and the conductive plate is different, resulting in inconsistent current at each position on the surface, which is easy to cause defects on the product surface; therefore, for stainless steel strips, Hastelloy For strips that require precision polishing, such as alloy strips, in order to obtain a good surface polishing effect during processing, it is not only possible to perform polishing through a traditional single process, but it is necessary to target the surface characteristics and structural characteristics of the parts. buffing solution

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