Automatic steel wire rope high-precision sleeve penetrating equipment

Abstract

The invention relates to the technical filed of automatic assembling, in particular to automatic steel wire rope high-precision sleeve penetrating equipment. Sleeve penetrating between a steel wire rope and a wire saddle of a present biopsy forceps is difficult, meanwhile, the steel wire rope is prone to inclining after being clamped, thus weld joints are not uniform, the rejection rate is high, sleeve penetrating is mainly conducted through manual operation , the production efficiency is low, and the production cost is high. According to the automatic steel wire rope high-precision sleeve penetrating equipment, a material clamping positioning assembly is used for being connecting with a straight vibrator in a butt joint mode, a rotating assembly is arranged at the upper end of a fixing plate and on one side of the material clamping positioning assembly, the material clamping positioning assembly is used for clamping and positioning the wire saddle, the rotating assembly is used for clamping the steel wire rope and driving the steel wire rope to rotate, circumferential welding of the wire saddle and the steel wire rope is completed through a laser welding machine, thus quick threading can be conducted manually, manual alignment of an inner hole of the wire saddle is not needed, the rotating assembly automatically clamp and rotate the steel wire rope, and the production efficiency is effectively improved. The automatic steel wire rope high-precision sleeve penetrating equipment is mainly used for steel wire rope sleeve penetrating equipment.

Description

technical field [0001] The invention relates to the technical field of automatic assembly, in particular to an automatic wire rope high-precision threading equipment. Background technique [0002] Biopsy forceps are an indispensable tool for taking pathological specimens for endoscopy. The head of the biopsy forceps is made of medical stainless steel. It is a steel four-link structure. It is welded by laser, and the connection is reliable. It has excellent mechanical functions and makes sampling easier. The biopsy forceps adopts the steel wire rope 12 as the force transmission part, and realizes the connection between the steel wire rope 12 and the rigid four-bar linkage structure through the wire sleeve 11 . like figure 2 As shown, the wire sleeve 11 is composed of a round pipe part 111 and a flat body 112, the flat body 112 is directly connected with the rigid four-bar linkage structure in rotation, and the inner hole of the round pipe part 111 and the steel wire rope 12...

AI Technical Summary

Problems solved by technology

[0003] For guaranteeing the coaxiality after welding of steel wire rope 12 and wire sleeve 11 at present, the clearance fit tolerance design of the diameter of the circular tube portion 111 inner hole on the wire sleeve 11 and the outer diameter of steel wire rope 12 is smaller, and the end of steel wire rope 12 is cut There are burrs when cutting, and warping will occur, which makes it difficult to thread the wire rope 12

At the same time, during welding, the steel wire rope 12 is generally clamped and rotated to drive the wire sleeve 11 to rotate to realize circumferential welding, but the steel wire rope 12 is easily deflected after being clamped, resulting in uneven weld seams

Based on the above reasons, the scrap rate is high, and mainly through manual operation, the production efficiency is low, and the production cost is high

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