Copper wire drawing assembly

Abstract

The invention relates to the field of copper wire machining equipment, in particular to a copper wire drawing assembly. The copper wire drawing assembly comprises a pay-off reel, a wire drawing die and a take-up reel which are used for sequentially passing through a drawn copper wire, wherein the wire drawing die comprises a die hole, a lubricating mechanism used for adding lubricating liquid to the copper wire is arranged at the front end of the die hole, an inlet of the die hole is a horn mouth which is gradually reduced in the entering direction of the copper wire, a drainage groove for guiding out the lubricating liquid is formed in the lower surface of the inlet of the die hole, and a liquid suction mechanism is arranged at an outlet of the drainage groove. According to the copper wire drawing assembly, on one hand, the lubricating liquid is used for achieving the lubricating effect, on the other hand, when the lubricating liquid dissolves and takes away impurities on the surfaceof the copper wire and powder scraps formed by abrasion, the liquid suction mechanism provides power to suck away impurities and powder scraps prone to precipitation in time, and the impurity and thepowder scraps are prevented from being accumulated at the inlet, so that the copper wire is kept clean and lubricated when passing through the die hole, the wire drawing quality of the copper wire isimproved, and wire breakage is reduced.

Description

【Technical field】 [0001] The present application relates to the field of copper wire processing equipment, in particular to a copper wire drawing assembly. 【Background technique】 [0002] Copper wires come in various diameters and specifications, and are generally drawn from copper wires of standard diameters to form various required specifications. The principle is that when the copper wire passes through the drawing die, it is squeezed and deformed under the action of the die hole. Due to the long-term wear of the die hole, powder chips will be generated and accumulated, and impurities such as dust on the surface of the copper wire will also be formed during the drawing process. Blended into the lubricating fluid, if these powders and impurities are not discharged in time, it will affect the drawing quality of the copper wire, and in severe cases, it will cause disconnection, or cause the surface of the copper wire to be rough, etc. 【Content of invention】 [0003] The...

AI Technical Summary

Problems solved by technology

The principle is that when the copper wire passes through the drawing die, it is squeezed and deformed under the action of the die hole. Due to the long-term wear of the die hole, powder chips will be generated and accumulated, and impurities such as dust on the surface of the copper wire will also be formed during the drawing process. If these powders and impurities are not discharged in time, they will affect the drawing quality of the copper wire. In severe cases, it will cause wire breakage, or cause the surface of the copper wire to be rough, etc.

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