High-performance rubber guide wheel for centerless grinding machine

A technology of a rubber guide wheel and a centerless grinder, applied in the rubber field, can solve the problems of being expensive and not suitable for cemented carbide grinding, etc., and achieve the effects of long service life, good fluidity and mechanical strength, and good aging resistance.

Inactive Publication Date: 2016-04-06
崇夕山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Centerless grinding machine is also called centerless cylindrical grinding machine. The workpiece is supported between the rubber guide wheel and the carriage, and the rubber guide wheel drives the workpiece to rotate. With the rapid development of modern science and technology, the machining accuracy and production efficiency have been greatly improved. The traditional The rubber guide wheel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A high-performance rubber guide wheel for a centerless grinder, the raw materials of which include by weight: 56 parts of natural rubber, 45 parts of EPDM rubber, 16 parts of styrene-butadiene rubber, 1.8 parts of zinc oxide, 0.7 parts of sulfur, diisoperoxide 2 parts of propylene benzene, 0.2 parts of accelerator CBS, 1.5 parts of accelerator NOBS, 1 part of accelerator PZ, 35 parts of modified epoxy resin, 15 parts of modified ferric oxide, 60 parts of white carbon black, nano glass micro 5 parts of beads, 2.5 parts of phenyltriethoxysilane, 0.8 parts of isopropyl dioleate (dioctyl phosphate acyloxy) titanate, 6 parts of caprolactam, 10 parts of nano ceramic microspheres, graphite 10 parts of alkenes, 5 parts of kaolin, 1.5 parts of stearic acid, 1 part of pine tar, 2 parts of castor oil, 1 part of coumarone, 1.5 parts of anti-aging agent CPPD, 0.5 parts of anti-aging agent RD, 1.5 parts of anti-aging agent H .

Embodiment 2

[0021] A high-performance rubber guide wheel for a centerless grinder, the raw materials of which include by weight: 70 parts of natural rubber, 20 parts of EPDM rubber, 20 parts of styrene-butadiene rubber, 1.2 parts of zinc oxide, 1.5 parts of sulfur, diisoperoxide 1 part of propylene benzene, 0.8 parts of accelerator CBS, 0.8 parts of accelerator NOBS, 1.8 parts of accelerator PZ, 20 parts of modified epoxy resin, 35 parts of modified ferric oxide, 50 parts of white carbon black, nano 15 parts of glass microspheres, 0.5 parts of phenyltriethoxysilane, 1.6 parts of isopropyl dioleic acid acyloxy (dioctyl phosphate acyloxy) titanate, 2 parts of caprolactam, 20 parts of nano ceramic microspheres , 4 parts of graphene, 15 parts of kaolin, 0.5 parts of stearic acid, 2 parts of pine tar, 1 part of castor oil, 2 parts of coumarone, 0.5 parts of anti-aging agent CPPD, 1.5 parts of anti-aging agent RD, and anti-aging agent H0. 5 servings.

Embodiment 3

[0023]A high-performance rubber guide wheel for a centerless grinder, the raw materials of which include by weight: 60 parts of natural rubber, 36 parts of EPDM rubber, 17 parts of styrene-butadiene rubber, 1.6 parts of zinc oxide, 1 part of sulfur, diisoperoxide 1.7 parts of propylene benzene, 0.4 parts of accelerator CBS, 1.3 parts of accelerator NOBS, 1.2 parts of accelerator PZ, 30 parts of modified epoxy resin, 20 parts of modified ferric oxide, 57 parts of white carbon black, nano 10 parts of glass microspheres, 2.2 parts of phenyltriethoxysilane, 1 part of isopropyl dioleic acid acyloxy (dioctyl phosphate acyloxy) titanate, 5 parts of caprolactam, 12 parts of nano ceramic microspheres , 8 parts of graphene, 8 parts of kaolin, 1 part of stearic acid, 1.4 parts of pine tar, 1.8 parts of castor oil, 1.5 parts of coumarone, 1.3 parts of anti-aging agent CPPD, 1 part of anti-aging agent RD, and 1.3 parts of anti-aging agent .

[0024] The modified ferric oxide is prepared b...

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PUM

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Abstract

The invention discloses a high-performance rubber guide wheel for a centerless grinding machine. The high-performance rubber guide wheel for the centerless grinding machine is prepared from, by weight, 56-70 parts of natural rubber, 20-45 parts of ethylene propylene diene monomer, 16-20 parts of styrene-butadiene rubber, 1.2-1.8 parts of zinc oxide, 0.7-1.5 parts of sulfur, 1-2 parts of dicumyl peroxide, 0.2-0.8 part of accelerant CBS, 0.8-1.5 parts of accelerant NOBS, 1-1.8 parts of accelerant PZ, 20-35 parts of modified epoxy resin, 15-35 parts of modified ferroferric oxide, 50-60 parts of white carbon black, 5-15 parts of nanometer glass beads, 0.5-2.5 parts of phenyltriethoxysilane, 0.8-1.6 parts of isopropyl dioleic(dioctylphosphate) titanate, 2-6 parts of caprolactam, 10-20 parts of nano ceramic microspheres, 4-10 parts of graphene, 5-15 parts of kaolin, 0.5-1.5 parts of stearic acid, 1-2 parts of pine tar, 1-2 parts of castor oil, 1-2 parts of coumarone and the like.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a high-performance rubber guide wheel for a centerless grinder. Background technique [0002] Centerless grinding machine is also called centerless cylindrical grinding machine. The workpiece is supported between the rubber guide wheel and the carriage, and the rubber guide wheel drives the workpiece to rotate. With the rapid development of modern science and technology, the machining accuracy and production efficiency have been greatly improved. The traditional The rubber guide wheel is far from meeting the high-quality requirements of the modern mechanical grinding industry. The hardness of the rubber guide wheel currently on the market is in the medium-hard range, which is not suitable for the grinding of cemented carbide. In addition, when high-hardness workpieces pass under high temperature conditions , will leave scratches on the rubber guide wheel, costing money and effort....

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L23/16C08L9/06C08L63/00C08L91/00C08L45/02C08K13/06C08K9/04C08K3/22C08K3/36
CPCC08L7/00C08K2201/011C08L2201/08C08L2205/025C08L2205/035C08L23/16C08L9/06C08L63/00C08L91/00C08L45/02C08K13/06C08K9/04C08K2003/2275C08K2003/2296C08K3/36
Inventor 不公告发明人
Owner 崇夕山
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