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A grinding wheel with its own cooling and exhaust

A grinding wheel, with its own technology, applied in the field of grinding wheels, can solve the problems of reducing the working intensity and the wear resistance of the grinding wheel is not very high

Active Publication Date: 2021-05-18
盐城市锐金磨料磨具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The utility model has the advantages that: the utility model grinding wheel has a simple structure and good stability, and can realize the grinding and processing of the workpiece at the same time, which is conducive to improving the work efficiency and reducing the work intensity, and it is convenient to replace the polishing layer and the grinding layer after they are damaged. , which is conducive to the rational use of resources and reduce work costs; but the grinding wheel cannot generate wind when it rotates, so that the high temperature generated during grinding cannot be blown outside, and the wear resistance of the grinding wheel is not very high

Method used

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  • A grinding wheel with its own cooling and exhaust
  • A grinding wheel with its own cooling and exhaust
  • A grinding wheel with its own cooling and exhaust

Examples

Experimental program
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Effect test

preparation example Construction

[0029] The preparation method of this emery wheel comprises the following steps:

[0030] Step 1: Use nanosecond pulsed laser beam to process fine spiral grooves with a pitch of hundreds of microns and a notch size of tens of microns on the notch 104 of the outer circumferential working surface of the grinding wheel base 101, and place them on the upper and lower sides of the grinding wheel base 101 A notch 104 with a diameter of 75 mm, an impeller 102 and a protruding ring 103 with a thickness of 5 mm are processed on the surface notch 104;

[0031] Step 2: Fill the spiral groove with epoxy resin. After the epoxy resin is cured, use a grinding device to grind the outer circumferential working surface of the grinding wheel base 101, and set the grinding wheel base 101 on one of the grinding wheel seats 24. An emery wheel substrate 101 is also installed on an emery wheel seat 24, and the spare conveyer belt is enclosed within the belt axle 25 along the first guide belt axle 26 ...

Embodiment 1

[0041] Step 1: Use nanosecond pulsed laser beam to process fine spiral grooves with a pitch of hundreds of microns and a notch size of tens of microns on the notch 104 of the outer circumferential working surface of the grinding wheel base 101, and place them on the upper and lower sides of the grinding wheel base 101 A notch 104 with a diameter of 75mm, an impeller 102 and a protruding ring 103 with a thickness of 2mm are processed on the surface notch 104;

[0042] Step 2: Fill the spiral groove with epoxy resin. After the epoxy resin is cured, use a grinding device to polish the outer circumferential working surface of the grinding wheel base 101, and then grind the outer circumferential working surface of the grinding wheel base 101. The epoxy is removed, while the filled epoxy remains in the helical grooves;

[0043] Step 3: Put the grinding wheel base 101 into a degreasing agent for ultrasonic cleaning and degreasing, pickle and alkali wash the abrasive grains, and coat ...

Embodiment 2

[0046] Step 1: Use nanosecond pulsed laser beam to process fine spiral grooves with a pitch of hundreds of microns and a notch size of tens of microns on the notch 104 of the outer circumferential working surface of the grinding wheel base 101, and place them on the upper and lower sides of the grinding wheel base 101 A notch 104 with a diameter of 75 mm, an impeller 102 and a protruding ring 103 with a thickness of 8 mm are processed on the surface notch 104;

[0047] Step 2: Fill the spiral groove with epoxy resin. After the epoxy resin is cured, use a grinding device to polish the outer circumferential working surface of the grinding wheel base 101, and then grind the outer circumferential working surface of the grinding wheel base 101. The epoxy is removed, while the filled epoxy remains in the helical grooves;

[0048] Step 3: Put the grinding wheel base 101 into a degreasing agent for ultrasonic cleaning and degreasing, pickle and alkali wash the abrasive grains, and coa...

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Abstract

The invention discloses a grinding wheel with self-cooling and air exhaust, which comprises a grinding wheel base body, a notch is opened in the middle of the grinding wheel base body, and convex rings with the notch as the inner ring are arranged on the upper and lower surfaces of the grinding wheel base body. The upper and lower surfaces of the grinding wheel base are provided with several impellers distributed equiangularly on the outer ring of the convex ring. The diameter of the grinding wheel base is 300 mm, the thickness of the grinding wheel base is 100 mm, and the diameter of the notch is 75 mm. The thickness of the impeller is 5mm. In the present invention, through the provided impeller, when the grinding wheel rotates, the impeller will produce a huge wind, blowing the temperature out of the pipe, and the design of the impeller can also improve the wear resistance of the grinding wheel. The device set in the preparation method can Effectively improve the grinding efficiency during the impeller preparation, and improve the preparation efficiency of the grinding wheel.

Description

technical field [0001] The invention relates to the technical field of grinding wheels, in particular to a grinding wheel with its own cooling and exhaust. Background technique [0002] Grinding wheel, also known as bonded abrasive, is a bonded abrasive with a certain strength that consolidates ordinary abrasives into a certain shape (mostly round, with a through hole in the center) by a bond. It is generally composed of abrasives, binders and pores. These three parts are often called the three elements of bonded abrasives. According to different classifications of bonds, the common ones are ceramic (bond) grinding wheels, resin (bond) grinding wheels, and rubber (bond) grinding wheels. Grinding wheel is the most widely used type of grinding tool. It rotates at high speed when used, and can be used for rough grinding, semi-finishing and Fine grinding as well as grooving and parting off, etc.; a wide variety of grinding wheels. According to the abrasives used, it can be di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B5/04B24B27/00B24B27/033B24B41/06B24B47/12B24B47/22B24D5/10B24D18/00B08B3/08B08B3/12B23K26/364
CPCB08B3/08B08B3/12B24B5/042B24B27/0023B24B27/033B24B41/067B24B47/12B24B47/22B24D5/10B24D18/0018B24D18/009B23K26/364
Inventor 刘宏生陈亚
Owner 盐城市锐金磨料磨具有限公司