Tennis racket and badminton racket automatic string drawing machine

Abstract

The invention discloses a tennis racket and badminton racket automatic string drawing machine. A racket frame is fixedly arranged on a fixed linear sliding table, the two sides of a racket are both provided with two sets of string drawing mechanisms, and the string drawing mechanisms are fixed on a first cross sliding table, a second cross sliding table, a third cross sliding table and a fourth cross sliding table respectively; the first cross sliding table and the second cross sliding table are arranged on the same racket face in parallel in the axial direction, and the third cross sliding table and the fourth cross sliding table are arranged on the same racket surface in parallel in the axial direction; the first cross sliding table, the second cross sliding table, the third cross sliding table and the fourth cross sliding table are each internally provided with a shaft perpendicular to the racket surface; the second cross sliding table and the third cross sliding table are parallel to the axis of the racket surface and are perpendicular to each other; the axes of the first cross sliding table, the second cross sliding table, the third cross sliding table and the fourth cross sliding table are parallel to or perpendicular to racket strings. According to the machine, the string drawing positions are selected on grids in the racket frame, the separation degree of the strings and the separation degree of the strings and the frame are large, the string selection efficiency is high, and the reliability is good.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to an automatic string-drawing machine for tennis rackets and badminton rackets. Background technique [0002] The traditional racket wire pulling machine is mainly composed of a pull hook, a turntable with a fixed clip, a linear slide table with a tight wire clamp, and a wire clamp. Its features: the wire is pulled on the outer edge of the racket frame, the distance between the wire and the racket frame is close after the thread is threaded, and the gap is small. According to the threading requirements, there are more than two lines randomly juxtaposed at the same position of the racket frame. It is difficult to identify, separate and select lines, with low efficiency and high error rate. Such as the racket wire pulling machine of Chinese patent application number CN92234118.4, due to adopting the prior art to be designed as racket frame outer edge wire pulling, t...

AI Technical Summary

Problems solved by technology

It is difficult to identify, separate and select lines, with low efficiency and high error rate

For example, the racket wire drawing machine with Chinese patent application No. CN92234118.4, because the existing technology is used to design the outer edge of the racket frame, the separation between the wire and the frame is small, and there are two lines above the same position randomly juxtaposed

And there is no automatic wire drawing machine in the prior art

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