Heading and thread rolling integrated screw production equipment and screw production method thereof

Abstract

The invention discloses heading and thread rolling integrated screw production equipment and a screw production method thereof. The equipment comprises a material shearing assembly, a female die assembly and a roller screw wheel assembly; a main die material returning hole, a center and a buffer hole are formed in the female die assembly; a male die assembly comprises an upper punching die for conducting initial forming machining on the head of a wire and a lower punching die for conducting completed machining on the head of the wire; the upper punching die and the lower punching die are located on the same vertical line; and the center of the main die material returning hole, the center of the buffer hole and the center of material entering of the roller screw wheel assembly are located on the same vertical line. The heading function and the thread rolling function are integrated on the equipment, and the lower punching die directly conveys a blank into the roller screw wheel assembly, so that the normal use efficiency of the upper punching die and the lower punching die are not affected, the conveying steps of a screw in the thread rolling process are reduced, equipment used for screw production is simplified, the production efficiency of the screw is accelerated, and the heading and thread rolling integrated screw production equipment is suitable for being widely used in the actual application process of screw production.

Description

technical field [0001] The invention relates to the technical field of screw production, in particular to a screw production equipment and a screw production method integrating head and tooth rubbing. Background technique [0002] The screw is a tool for tightening the parts of the object step by step by using the physical and mathematical principles of the oblique circular rotation and friction of the object. Screw is a general term for fasteners, a daily colloquial language. Screws are indispensable industrial necessities in daily life: tiny screws used in cameras, glasses, clocks, electronics, etc.; general screws for TVs, electrical products, musical instruments, furniture, etc.; large screws for engineering, construction, and bridges. Screws and nuts; transportation equipment, airplanes, trams, automobiles, etc. are used together with large and small screws. Screws have important tasks in industry. As long as there is industry on the earth, the function of screws will...

AI Technical Summary

Problems solved by technology

[0003] Existing screw production equipment generally includes heading machines and thread rolling machines, which cannot complete screws at one time

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