Processing method of emery cutter

A processing method, the technology of corundum, which is applied in the field of corundum tools, can solve the problems of high grinding force and short service life of corundum tools, and achieve the effects of increased bonding strength, improved mutual suction ability, and improved work efficiency

Inactive Publication Date: 2010-09-15
董书会
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Carborundum tools made of corundum have high grinding force but short service life

Method used

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  • Processing method of emery cutter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take the emery cutter head group 3, weld and fix this group of cutter heads to the circular saw body of a stone sawing machine to obtain an emery cutter 3, place the emery cutter 3 in a magnetic field for magnetization, and the magnetic field The magnetic induction intensity is 1000 Gauss, and the magnetization treatment time is 30 minutes. Use after magnetization treatment, record the sawing speed, the number of sawing stones per unit time and the service life of the tool during use, as shown in Table 1.

Embodiment 2

[0021] Take the emery cutter head group 4, weld and fix this group of cutter heads to the circular saw body of a stone sawing machine to obtain an emery cutter 4, place the emery cutter 4 in a magnetic field for magnetization, and the magnetic field The magnetic induction intensity is 6000 Gauss, and the magnetization treatment time is 10 minutes. Use after magnetization treatment, record the sawing speed, the number of sawing stones per unit time and the service life of the tool during use, as shown in Table 1.

Embodiment 3

[0023] Take the emery cutter head group 5, weld and fix this group of cutter heads to the circular saw body of a stone sawing machine to obtain an emery cutter 5, and place the emery cutter 5 in a magnetic field for magnetization treatment, the magnetic field The magnetic induction intensity is 12000 Gauss, and the magnetization treatment time is 2 minutes. Use after magnetization treatment, record the sawing speed, the number of sawing stones per unit time and the service life of the tool during use, as shown in Table 1.

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Abstract

The invention discloses a processing method of an emery cutter, comprising the following steps: (1) welding and fixing an emery tool bit onto a cutter body to prepare the emery cutter; and (2) putting the emery cutter into a magnetic field for magnetizing process. The magnetic induction intensity of the magnetic field is 1000-2000 Gauss. The invention has important meaning, can relate to the fields, such as petroleum drilling, tunneling, stone processing and the like and has the effect of lowering equipment loss, prolonging service life, speeding up, improving efficiency and lowering cost.

Description

technical field [0001] The invention relates to the technical field of diamond cutters, in particular to a processing method for diamond cutters that enhances the use effect. Background technique [0002] Emery, scientific name silicon carbide, is pure colorless crystal with a density of 3.06-3.20. The hardness of corundum is very high, about 9 degrees on the Mohs scale, its strength is about 20 kilograms, and it has very weak magnetism. Artificial corundum is a mixture of silicon dioxide and coke crushed in an electric furnace at high temperature (2000°C), and its hardness is next to that of diamond. Artificial corundum can be used as an abrasive, or sintered with a bond composed of corundum and a metal base to make a corundum cutter head, which is installed on a cutter body such as a partition, a partition saw or a drilling machine to make a corundum cutter for stone processing Or oil drilling etc. [0003] Carborundum tools made of carborundum have high grinding force ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/02
Inventor 董书会
Owner 董书会
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