Ultrasonic wave processing method for outer surface of hydraulic cylinder lever with large cylinder diameter

Abstract

The invention relates to an ultrasonic wave processing method for an outer surface of a hydraulic cylinder lever with a large cylinder diameter, sequentially comprising the following process steps of: installing an ultrasonic wave cutter assembly on a tool rest of a common machine tool; installing a tool bit on the ultrasonic wave cutter assembly and adjusting a ball; verifying whether the tool bit starts oscillation or not after the ball is adjusted; installing a dial indicator on a dial stand after the ultrasonic wave cutter assembly is verified, then pressing down the dial indicator 0.1 mm to a back cover of the ultrasonic wave cutter assembly, and adjusting a dial to a zero position so as to read the static pressure of the ball and the surface of a work-piece; and processing parts. The invention has the advantages of low work-piece processing cost and high production efficiency because of saving the intermediate transfer process of the work-piece, high smooth finish, high rigidity and favorable wear resistance of work-piece surface when the work-piece is processed by utilizing the processing method, fast processing speed, simple cutter replacing, easy operation and low cost after the cutter is damaged; meanwhile line allowance is easily ensured because the localization benchmark of processing a liveware is the same benchmark.

Description

technical field [0001] The invention relates to a processing method for the outer surface of machine parts, in particular to an ultrasonic processing method for the outer surface of hydraulic cylinder rods with a large cylinder diameter, which is applied in the field of mechanical manufacturing. Background technique [0002] At present, there are the following disadvantages when processing the outer surface of large-bore hydraulic cylinder rods with a grinding machine: [0003] 1. After the large-bore hydraulic cylinder rods are processed on the lathe, they must get off the machine and then go on the grinder to process the outer surface, which is troublesome for turnover and transportation; [0004] 2. When the lathe and the grinder process the work, the benchmarks are different, and the row position tolerance is not easy to meet the requirements; [0005] 3. The processing speed of the grinding machine is slow, and when the grinding wheel is damaged, it is troublesome and ...

AI Technical Summary

Problems solved by technology

[0003] 1. After the large-bore hydraulic cylinder rods are processed on the lathe, they must get off the machine and then go on the grinder to process the outer surface, which is troublesome for turnover and transportation;

[0004] 2. When the lathe and the grinder process the work, the benchmarks are different, and the row position tolerance is not easy to meet the requirements;

[0005] 3. The processing speed of the grinding machine is slow, and when the grinding wheel is damaged, it is troublesome and expensive to replace the grinding wheel