Wiredrawing machine for metal material

Abstract

The present invention discloses a drawing machine of metal material. It includes driving mechanism, drawing mechanism, gear turning box body and water tank body. Said drawing mechanism includes four stepcone shafts, four transition shafts and one speed-fixing wheel axle, in the water tank body interior four stepcones and two die stands. Said invention also provides their concrete connection mode and the concrete action of the above-mentioned every portion in the drawing machine.

Description

technical field [0001] The invention relates to a wire drawing machine, especially a wire drawing machine for metal materials, which uses the plastic deformation of the material to extend the metal material, so as to achieve the purpose of changing the wire drawing material from thick to thin, and can be widely used in non-ferrous metals. brushed. Background technique [0002] Due to the requirement of the total extension of the metal material to be processed, the wire drawing machine is often designed as a structure that can hold nine wire drawing dies. The wire drawing machine in the prior art uses two tower pulleys (or two sets of tower pulleys), and the tower pulleys are installed on their respective On the tower wheel shaft, each (or each group) tower wheel must be divided into four sections with different diameters and corresponding proportional relationships. In this way, when the diameter of the large section cone wheel is constant, the diameter of the smallest sect...

AI Technical Summary

Problems solved by technology

In this way, when the diameter of the large section cone wheel is constant, the diameter of the smallest section cone wheel is too small, which is not conducive to wire drawing; when the diameter of the small section cone wheel is constant, the largest section cone wheel is too large, not only the volume of the entire equipment will be too large, but also not conducive to wire drawing High speed drawing

In addition, the bearings in the existing wire drawing machine do not have a gap adjustment device, so after a period of use, the equipment will lose its original precision, resulting in unstable wire drawing; there is no water throwing device in the existing wire drawing machine, and the lubricating oil and wire drawing fluid will Interpenetration, not conducive to gear bearing lubrication and wire drawing

[0003] For example, the utility model with the Chinese patent No. 01245569.5 discloses a "stainless steel four-turret wire drawing machine", which includes a fuselage, a transmission system, a wire drawing mechanism, a wire winding system, a cooling and lubrication system and an electrical control system, wherein the wire drawing mechanism is two Each group has two tower wheels and a formwork. The tower wheels are multi-stage structures with different diameters, and there is no gap adjustment device and water throwing device, so there are disadvantages that the wire drawing is not stable enough and not suitable for high-speed wire drawing, and in use After a period of time, the precision will decrease, and the lubricating oil and wire drawing fluid will seep into each other

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