Automatic knurling mechanism for shaft products

Abstract

The invention relates to the technical field of knurling equipment, and discloses an automatic knurling mechanism for shaft products. The automatic knurling mechanism comprises a base, the upper end of the base is fixedly connected with an operating platform, the upper end surface of the operating platform is provided with a cam, the upper end surface of the operating platform is movably connectedwith a sliding block, the upper end of the sliding block is fixedly connected with a connecting rod, the rear end of the connecting rod is movably connected with a roller, and the right end of the sliding block is fixedly provided with a lower cutter bed component. According to the automatic knurling mechanism for the shaft products, the shaft products are placed on a positioning seat, the shaftproducts are pressed tightly on the positioning seat through a pressing component, so that the shaft products are prevented from moving upward in the process of knurling; then a driving source is rotated to drive the cam to rotate, so that the lower cutter bed component does back and forth movement; and the automatic knurling mechanism for the shaft products adopts the symmetrical vertical layoutmode, and knurling from two directions simultaneously ensures the consistency of the knurling depth.

Description

technical field [0001] The invention relates to the technical field of knurling equipment, in particular to an automatic knurling mechanism for shaft products. Background technique [0002] The knurling process is a very commonly used process and is used in many places. Most of the existing knurling equipment is directly driven by the cylinder or driven by the rotary drive source, and it is a horizontal knurling method. At present, the knurling effect generally has knurling chaotic lines, twill lines, and large deviations in knurling depth. After knurling, both ends of the shaft support Inconsistent diameters; resulting in quality problems in subsequent assembly processes. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides an automatic knurling mechanism for shaft products, which is capable of knurling the lower tool holder assembly from two directions simultaneously throug...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an automatic knurling mechanism for shaft products, which is capable of knurling the lower tool holder assembly from two directions simultaneously through two cams, ensuring the consistency of the knurling depth. Adjusting the rotation position of the cam can adjust the advantages of reducing chaotic lines and inconsistent shaft diameters, etc., and solves the problem of unsatisfactory direct drive force synchronization on both sides of the knurling equipment, resulting in chaotic lines and inconvenient adjustment of knurling depth.

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