Pin shaft horizontal type quenching machine

Abstract

The invention provides a pin shaft horizontal type quenching machine, which comprises a machine tool bottom frame, wherein two bearing support fixing plates are arranged at the upper end of the machine tool bottom frame, two roller wheels are arranged between the two bearing support fixing plates through bearings, the two roller wheels are arranged in parallel, the right ends of the two roller wheels are connected with a gear motor through a gear transmission mechanism, a slide plate is arranged at the left ends of the two roller wheels, the slide plate is obliquely arranged, a heating water spray ring is further arranged at the left ends of the two roller wheels, a material push rod is arranged above the two roller wheels, a material push-out portion extending downwards is arranged at the front end of the material push rod, the material push portion is arranged between the two roller wheels, the rear end of the material push rod is fixed to a movable nut, the movable nut is matched with a lead screw which is horizontally arranged, the movable nut is further matched with a slide rail which is horizontally arranged, the two ends of the lead screw is arranged on a fixed plate through bearings, and one end of the lead screw is connected with a step motor. A work piece is fed through a material bouncing air cylinder quickly and conveniently, the efficiency is high, automatic quenching is achieved, and the production efficiency is high.

Description

technical field [0001] The invention relates to the field of pin shaft quenching treatment equipment, in particular to a pin shaft horizontal quenching machine. Background technique [0002] With the revitalization of the national machinery manufacturing industry and the automobile industry, the application of pin shafts in mechanical equipment is very extensive and the production volume is relatively large. In order to improve the mechanical strength and wear resistance of the pin shaft, most of the pin shafts need induction hardening heat treatment. The main structural features are: different journals of the pin shaft parts need induction hardening, local parts need induction hardening, both ends of the shaft need induction hardening, and some pin shaft parts have special shapes in the structure (such as milling, grooving, thin diameter, etc.). The traditional method is single-piece processing on a general-purpose vertical quenching machine tool. This kind of production o...

AI Technical Summary

Problems solved by technology

The traditional method is single-piece processing on a general-purpose vertical quenching machine tool. This kind of production organization method is low in work efficiency, and it is not easy to realize automation, and the labor intensity of workers is high.

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