Large ring rolling machine axial rolling equipment capable of adjusting gap of inclined planes

Abstract

The invention relates to the technical field of ring rolling machines, and discloses large ring rolling machine axial rolling equipment capable of adjusting a gap of inclined planes. The large ring rolling machine axial rolling equipment comprises a rack, wherein a lower rolling mechanism is fixedly arranged on the front side of the lower end of the rack, an upper rolling mechanism is slidably connected to the front side of the upper end of the rack, the lower rolling mechanism and the upper rolling mechanism comprise a first fixing plate and a second fixing plate respectively, bearing seats are fixedly connected to the left end of the front side of the first fixing plate and the left end of the front side of the second fixing plate correspondingly, and a lower conical roller and an upperconical roller are rotatably connected to the interiors of the two bearing seats in a sleeved mode through ball bearings respectively. The large ring rolling machine axial rolling equipment capable ofadjusting the gap of the inclined planes has the advantages that the relative distance between the upper conical roller and the lower conical roller can be rapidly adjusted, the adjusting position can be accurately controlled, and the operation and the use are convenient.

Description

technical field [0001] The invention relates to the technical field of ring rolling machines, in particular to a large-scale ring rolling machine axial rolling equipment capable of adjusting gaps on inclined planes. Background technique [0002] The radial-axial ring rolling machine is a special equipment for hot rolling of seamless ring parts, that is, by applying radial and axial rolling forces to the heated blank, the wall thickness and height are reduced and the diameter is enlarged to manufacture seamless ring forgings . The axial rolling device of the diameter-axial ring rolling machine, when rolling the ring, the tapered roller exerts an axial rolling force. [0003] At present, the adjustment of the distance between the upper and lower tapered rollers is mostly realized by air cylinders or oil cylinders. This kind of driving method is not accurate enough to adjust, and errors are prone to affect the processing quality, which is not convenient for actual operation. ...

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