Cross wedge rolling refers to the continuous local deformation of the cylindrical billet between
the dies of two rolls, which results in the shape of the workpiece and the bottom of the die.
Overview
Cross wedge rolling refers to the continuous local deformation of the cylindrical billet between the dies of two rolls,
which results in the shape of the workpiece and the bottom of the die.
Partial grooves have the same shape.
The type module is mounted on a roller and rotates in the same direction under the drive of the roller to drive the round billet
Rotating in the opposite direction, the billet compresses and deforms in the radial direction of the wedge.
The shape of the rolled workpiece and the bottom groove of the die
Consistent.
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Machine Feature
◆ The working environment has been improved:
Because there is no impact and little noise in the process of cross wedge rolling,
its working environment has been greatly improved.
◆ High production efficiency:
It is usually 2-5 times more than other processes.
One or two pieces can be designed according to the different work pieces.
◆ Good product quality:
The metal fiber streamline of cross wedge rolled piece is continuously distributed along the
product shape, and the grain size is further refined, so its synthesis machine
Mechanical performance is better, the product accuracy is also high.
◆ High material utilization rate:
Because the shape of the rolled workpiece is consistent with the shape of the groove at the bottom of the die,
the size of the workpiece can be well controlled to improve the material utilization rate.
The general material utilization ratio is relative to this
He improved traditional techniques by 10-30%.
◆ High degree of automation:
The feeding, forming, surface finishing and finally rolling forming of the workpiece are
all completed by the machine automatically, without human operation.
◆ Improve the life of forging die:
The general accuracy of the cross wedge mill can be controlled in about ±1mm.
And the consistency of the workpiece is high.
The uniform force on the regular forging die improves the service life of the forging die
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