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Compressor crankshaft out-of-tolerance how to deal with the manual repair methods

by:Sinpo     2020-12-22
Compressor crankshaft out-of-tolerance how to deal with manual repair method 1. Measure the multipoint roundness and cylindricity difference direction, location, and on both sides. 2. With a flat file manual filing, filing while measuring, know shaft roundness and cylindricity deviation is less than the allowable values. 3. With equal width and shaft neck length of cloth tape, into the above 0 # emery cloth, stick on one side of the shaft neck should be grinding 4. Two people pull cloth belt on both sides, into 60 ° Angle, pull the cloth to do reciprocating motion, finish grinding side, regrinding, on the other side and measure shaft neck, roundness and cylindricity deviation is less than the value 5. With double 0 # emery cloth around the shaft neck, with hemp rope around six laps on the cloth. Two people on both sides of the hand pull rope, pull the rope to do reciprocating motion, the grinding shaft neck 7. Using metallographic sandpaper around the shaft neck, with hemp rope laps around the sand paper 8. Two people on both sides of the hand pull rope, pull the rope to do reciprocating motion, for shaft neck polished diction manual repair method 1. Machining grinding tool, its width and shaft neck, equal diameter and shaft neck values are equal, split with 2 ~ 3 mm gap 2. Coated with colorants 3 on grinding inner hole. Abrasive tool set on the shaft neck, grinding move back and forth several times, remove the 4. The shaft neck with flat smooth file is stained with colorants in the local file to 5. Above steps 2 and 4 repeatedly, until the measure shaft roundness and cylindricity deviation is less than the allowable values 6. Method using a 3,4,5,6,7,8 steps, improve the surface roughness of the shaft neck and shaft neck polishing compressor crankshaft is very important for compressor, reasonable selection of compressor crankshaft is very important. Demand for compressor crankshaft in life very much. The selection of reasonable benefit is very high. The simple expression of the compressor crankshaft out-of-tolerance are handled. Yongkang manufacturers also sell high quality compressor crankshaft for castings, ductile castings, air compressor crankshaft. Interested in welcome to inquire.
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