Double head rotary die holder for wire drawing machine

Abstract

The invention discloses a double-end rotating die holder of a wire drawing machine. The double-end rotating die holder comprises a frame, wire drawing dies, die cooling mechanisms, rotating thread rolling cylinders and thread rolling cylinder supports; two groups of wire drawing dies are fixed in parallel on the frame; each die cooling mechanism is arranged on one end of each corresponding wire drawing die, while each rotating thread rolling cylinder is arranged on the other end of the wire drawing die and rotatably arranged on each corresponding thread rolling cylinder support; a through hole for a drawn wire to pass through is formed in an axial direction in each rotating thread rolling cylinder; an inner diameter of one end, connected with the corresponding wire drawing die, of the through hole is matched with an inner diameter of a discharge hole of the wire drawing die, and the other end of the through hole of the rotating thread rolling cylinder serves as a direct flow channel that is gradually increased in diameter in the axial direction and used for discharging wire drawing ash; further, two groups of rotating thread rolling cylinders are driven by an external driving mechanism to rotate in the same direction. The double-end rotating die holder of the wire drawing machine has the advantage that the rotating thread rolling cylinders are arranged on rear sides of the wire drawing dies to perform rotating flat-grinding on the surface of a drawn wire, thereby ensuring the smoothness of the surface of the drawn wire.

Description

technical field [0001] The invention relates to a wire drawing machine die seat, in particular to a wire drawing machine double-head rotating die seat. Background technique [0002] Wire drawing machine is also called wire drawing machine and wire drawing machine. It is a widely used mechanical equipment in industrial applications. It is widely used in machinery manufacturing, metal processing, petrochemical, plastic, bamboo and wood products, wire and cable and other industries. According to its use, the wire drawing machine can be divided into metal wire drawing machine (used for the production and pre-processing of metal products such as standard parts), plastic wire drawing machine (used in the plastic products industry, such as polyester, nylon, polyethylene, polypropylene, polyester chips, etc.) Raw material production of various hollow, solid round silk or flat silk special equipment for deep processing), bamboo and wood wire drawing machine (used in the bamboo and wo...

AI Technical Summary

Problems solved by technology

[0003] Due to the limitation of technology and materials, the surface of the wire drawn by the wire drawing machine in the wire drawing die will have scratches of varying degrees. Although these small scratches are difficult to identify with the naked eye, they will still affect the smoothness and quality of the wire drawing as a whole.

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