Hot forging type large annular part ring grinding device

Abstract

The invention discloses a hot forging type large annular part ring grinding device. The hot forging type large annular part ring grinding device comprises a supporting base and is characterized in that a guide column is arranged on the center of the supporting base, an annular groove is formed in the periphery of the guide column, a heater is arranged in the annular groove, the heater is connectedwith a controller through a wire, a guide roller is arranged on the opening part of the annular groove, a forging and pressing cylinder is arranged on one side of the supporting base, a hammer head is arranged in the forging and pressing cylinder, the upper portion of the hammer head is connected with a transmission mechanism, and the hammer head can carry out hot forging and pressing on the annular part on the supporting base. The device is simple in structure, continuous beating in the ring grinding process can be achieved, the annular part toughness is improved, use firmness is stable, andthe limiting effect is good.

Description

technical field [0001] The invention relates to a device for processing large metal rings, in particular to a hot forging large ring rolling device. Background technique [0002] The ring rolling machine is the equipment that needs to be used to process workpieces with through holes. According to the frame form and the position of the ring parts, the ring rolling machine is divided into vertical ring rolling machine and bedroom ring rolling machine. For the convenience of operation, there is a Inclined vertical ring rolling machine. When the vertical ring rolling machine is used to increase and expand the hole of the ring, the ring on the core roller is driven to rotate together by the rotation of the main roll, so as to realize the increase and expansion of the hole. At present, when many rings are processed, the ring blank is set on the mandrel, and the support frame supporting the ring blank is fixed on the bed. After the blank is reamed to a certain size, the blank cann...

AI Technical Summary

Problems solved by technology

The demand for ring parts processing is large and there are many types. When changing the mold, the traditional method is to observe the positioning with the naked eye or measure with a simple tool, look at the height difference between the rib of the rolling wheel and the stripper plate, and look at the profiling position and thrust of the rolling wheel Whether the wheel and the signal wheel are aligned, these dimensions and accuracy have a great influence on the quality of the ring part. If the size deviation is large and the accuracy is low, the quality of the ring part will definitely not meet the process requirements, and the traditional method cannot record the size of the mold position. Follow-up It is necessary to readjust the mold position when producing again

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