Yarn guide wheel for diamond wire cutting machine

A diamond wire and guide wheel technology, applied in metal processing equipment, grinding machines, transportation and packaging, etc., can solve the problems of reducing the cutting surface quality and cutting efficiency of workpieces, affecting the cutting life of diamond yarn, and insufficient confining force of diamond yarn. , to achieve the effect of providing cutting quality, good non-stickiness and strong restriction

Active Publication Date: 2020-08-21
克拉玛依市昂科能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application found that the guide wheel with this design has two problems in the cutting process: on the one hand, the metal guide wheel has a very large loss of yarn during the cutting process, which seriously affects the cutting life of the diamond yarn; On the other hand, the V-shaped groove design has insufficient restriction force on the diamond yarn, and the yarn is prone to lateral swing during the cutting process, resulting in partial grooves and intermittent scratches on the cutting surface, which become more obvious as the cutting rate increases , which reduces the cutting surface quality and cutting efficiency of the workpiece

Method used

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  • Yarn guide wheel for diamond wire cutting machine
  • Yarn guide wheel for diamond wire cutting machine
  • Yarn guide wheel for diamond wire cutting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A yarn guide wheel for a diamond wire cutting lathe, which selects a low-volume wear rate, low-density ultra-high molecular polyethylene non-metallic composite material as the material for the guide wheel, and its preparation method comprises the following steps:

[0035] S1. Use a lathe to process the ultra-high molecular weight polyethylene non-metallic composite material with a molecular weight of 2.8 million into a ring shape with an inner diameter of 20mm, an outer diameter of 60mm, and a thickness of 8mm;

[0036] S2, use a lathe to process an in-line groove with a width of 1.1 times the diameter of the diamond yarn on the ring obtained in step S1, and process 4 fixed screw holes in a square distribution to obtain the non-metallic in-line groove Yarn guide wheel.

Embodiment 2

[0038] A yarn guide wheel for a diamond wire cutting lathe, which selects a low-volume wear rate, low-density ultra-high molecular polyethylene non-metallic composite material as the material for the guide wheel, and its preparation method comprises the following steps:

[0039] S1. Use a lathe to process the ultra-high molecular weight polyethylene non-metallic composite material with a molecular weight of 3.8 million into a ring shape with an inner diameter of 20mm, an outer diameter of 60mm, and a thickness of 8mm;

[0040] S2, use a lathe to process an in-line groove with a width of 1.2 times the diameter of the diamond yarn on the ring obtained in step S1, and process 4 fixed screw holes in a square distribution to obtain the non-metallic in-line groove Yarn guide wheel.

Embodiment 3

[0042] A yarn guide wheel for a diamond wire cutting lathe, which selects a low-volume wear rate, low-density ultra-high molecular polyethylene non-metallic composite material as the material for the guide wheel, and its preparation method comprises the following steps:

[0043] S1. Use a lathe to process the ultra-high molecular weight polyethylene non-metallic composite material with a molecular weight of 3 million into a ring shape with an inner diameter of 20mm, an outer diameter of 60mm, and a thickness of 8mm;

[0044] S2, use a lathe to process an in-line groove with a width of 1.125 times the diameter of the diamond yarn on the ring obtained in step S1, and process 4 fixed screw holes in a square distribution to obtain the non-metallic in-line groove Yarn guide wheel.

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PUM

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Abstract

The invention discloses a yarn guide pulley for a diamond wire-electrode cutting lathe, which is a "-"-shaped slot nonmetal guide pulley. A preparation method comprises the following steps: S1, processing a nonmetal composite material to a ring shape; and S2, processing a "-"-shaped slot in the ring shape in the S1 according to diameter of the yarn and processing four fixed screw holes according to square distribution to obtain the "-"-shaped slot nonmetal guide pulley. Compared with the prior art, the loss of the diamond yarn can be reduced and the cutting quality can be improved.

Description

technical field [0001] The invention relates to the technical field of diamond wire saw cutting, in particular to a yarn guide wheel for a diamond wire saw lathe. Background technique [0002] Diamond wire cutting refers to a kind of filamentary "saw blade" formed by uniformly electroplating diamond abrasive grains on the steel wire. Its cutting mechanism is similar to grinding. It has the characteristics of wide cutting range, narrow cutting kerf, high cutting efficiency and high precision, and can also avoid environmental pollution when free abrasive wire saw cutting is changed when cutting fluid. With excellent cutting performance, diamond wire cutting technology is currently the most widely used in cutting hard and brittle materials. [0003] With the application of diamond wire saw cutting technology more and more widely, the development and application of diamond wire saw cutting equipment has become a hot spot in the industry in recent years. [0004] CN108995051A d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B27/06B65H57/14
CPCB24B27/0633B65H57/14
Inventor 邱潇焦福生闫旭华
Owner 克拉玛依市昂科能源科技有限公司
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