The equipment is through-type, used for two-layer chromium plating on the outer surface of round rod material (slender shaft). The equipment is composed of automatic feeding system, driving system, conductive system, activation system, electroplating system, automatic unloading system, pressure system, temperature control system and electronic control system.
Product Description
Equipment Introduction:
Specification
3.2 Process
3.2.1.Workpiece
3.2.1.1 Name：Piston rod( no slender shaft)
3.2.1. 2 Material：20#，45#,40Cr etc，Mainly 45#。
3.2.1.3 diameter range：φ80mm—φ160mm；
3.2.1.4 length range：5500—7500mm。
3.2.1.5 surface quality of input bar requirement：roughness：Ra0.1--0.2；straightness：0.1/1000。
3.2.1.6 plating rate：4500----6000m/h（take example of plate thickness :0.025mm，one channel）。
3.2.1.7 maximum feeding rate:8.0m/h
3.2.2 the surface quality of finished workpiece
1）thickness of plating layer： 0.02—0.05mm（unilateral）。
2）Appearance：Chromium plating layer must be continuous, meticulous crystallization, smooth surface, no leakage plating area. The
surface of the coating is not allowed to have pinhole, chromium lump, rough, burr, excoriation and other defects.
3）Chromium layer hardness：HV≥800，the adhesion of chromium plating layer must be strong, the chromium layer should not be
warped,peeled and shedding when doing the experiment with a knife.
3.2.1.Workpiece
3.2.1.1 Name：Piston rod( no slender shaft)
3.2.1. 2 Material：20#，45#,40Cr etc，Mainly 45#。
3.2.1.3 diameter range：φ80mm—φ160mm；
3.2.1.4 length range：5500—7500mm。
3.2.1.5 surface quality of input bar requirement：roughness：Ra0.1--0.2；straightness：0.1/1000。
3.2.1.6 plating rate：4500----6000m/h（take example of plate thickness :0.025mm，one channel）。
3.2.1.7 maximum feeding rate:8.0m/h
3.2.2 the surface quality of finished workpiece
1）thickness of plating layer： 0.02—0.05mm（unilateral）。
2）Appearance：Chromium plating layer must be continuous, meticulous crystallization, smooth surface, no leakage plating area. The
surface of the coating is not allowed to have pinhole, chromium lump, rough, burr, excoriation and other defects.
3）Chromium layer hardness：HV≥800，the adhesion of chromium plating layer must be strong, the chromium layer should not be
warped,peeled and shedding when doing the experiment with a knife.
Product Display
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