Rotary lifting-type gear sleeve automatic high frequency quenching device

Abstract

The invention discloses a rotary lifting-type gear sleeve automatic high frequency quenching device, which is composed of a bed, a pushing mechanism, a left and right guide rails component, an automatic rotating and elevating component, high frequency induction quenching, a liquid cooling device, a discharging mechanism and PLC; a piston rod end of a pushing cylinder (4) arranged on an end-face at one side of the bed (6) is connected to a pushing plate (5), and the pushing plate (5) is supported against a workpiece circumcircle in a storing rack (7) arranged in the left and right guide rails component; elastic fixed mounts (21) are symmetrically arranged at the outboard of the left and right guide rails at a third material groove station formed between the left and right guide rails (19),a spring pin (24) passes through an adjusting bolt (22), a spring of the spring pin (23) and the left and right guide rails to form inner apertures which are supported against the workpiece circumcircle in the material groove station; a spline shaft controlled by a motor through a gear and a cylinder is provided at the lower part of a fourth material groove station, the end of the spline shaft isconnected with a workpiece positioning seat; a high frequency induction coil and a spray liquid loop supported by a coil pedestal and a cooling rack supporter are provided over the fourth material groove station. The rotary lifting-type gear sleeve automatic high frequency quenching device realizes the purposes of automatic quenching and cooling workpiece.

Description

technical field [0001] The invention relates to an automatic high-frequency quenching device of a rotating and lifting gear sleeve, which belongs to the technical field of processing machinery equipment. Background technique: [0002] The gear sleeve is an important power transmission part in mechanical equipment, and its application is extremely extensive. The high-frequency quenching of the inner tooth surface of the tooth sleeve is an effective means to obtain the hard tooth surface gear of the tooth sleeve, and it has a lower cost than carburizing and quenching and nitriding in the case of obtaining the corresponding hardness. In the current traditional high-frequency quenching process, the high-frequency quenching of the inner tooth surface of the gear sleeve mostly adopts the traditional high-frequency induction heating machine tool. Because the machine tool is operated in a manual operation environment, its radiation and high-intensity magnetic field are harmful to t...

AI Technical Summary

Problems solved by technology

In the current traditional high-frequency quenching process, the high-frequency quenching of the inner tooth surface of the gear sleeve mostly adopts the traditional high-frequency induction heating machine tool. Because the machine tool is operated in a manual operation environment, its radiation and high-intensity magnetic field are harmful to the operator. health hazard

The second is that the machine tool is expensive, the manufacturing cost is high, manual operation is required, labor intensity is high, and production efficiency is low, which limits its application in the production of gear sleeves.

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