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Double-ring composite type diamond cup-shaped grinding wheel

A cup-shaped grinding wheel and diamond technology, applied in the field of grinding tools, can solve the problems of difficult grinding efficiency, poor chip removal, lack of transition section, etc., and achieve the advantages of small processing load, improved sharpness, and increased chip removal Effect

Inactive Publication Date: 2012-09-19
GUILIN CHAMPION UNION DIAMOND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the lack of a transition section between different particle size areas, it is easy to cause steps between areas with different particle sizes due to performance jumps, which makes the grinding efficiency difficult due to the appearance of steps
[0004] 2. Poor cooling performance and poor chip removal will cause workpieces and tools to heat easily, affecting processing quality and tool life
[0005] 3. Due to the limitations of the cooling and chip removal mechanism, the ability of the grinding wheel to achieve high-speed grinding is limited, and the surface quality of the ground workpiece is difficult to greatly improve

Method used

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  • Double-ring composite type diamond cup-shaped grinding wheel
  • Double-ring composite type diamond cup-shaped grinding wheel
  • Double-ring composite type diamond cup-shaped grinding wheel

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, technical scheme of the present invention will be further described:

[0028] The double-ring composite diamond cup-shaped grinding wheel of the present invention is composed of an outer ring 1, an inner ring 2 and a base body 3, the outer ring 1 and the inner ring 2 are coaxially consolidated on the upper end surface of the base body 3, and the outer circumference of the outer ring 1 The diameter is 148mm, and the inner circumference diameter of the inner ring 2 is 116mm, such as figure 1 shown.

[0029] The outer ring 1 is composed of alternate outer ring narrow teeth 4 (radial width 4.5 mm) and outer ring wide teeth 5 (radial width 6.5 mm), and the gap between the outer ring narrow teeth 4 and the outer ring wide teeth 5 is continuous Teeth connection mode, gradual transition between the narrow teeth 4 of the outer ring and the wide teeth 5 of the outer ring, that is, the inner surface of the narrow teeth 4 of the oute...

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Abstract

The invention discloses a double-ring composite type diamond cup-shaped grinding wheel. Inner-outer double-ring arrangement is adopted, the outline of the cavity of an outer ring and the outline of the periphery of an inner ring are shaped like a wavy line and concavely and convexly meshed with each other; the outer ring and the inner ring are of multiple-type composite in performance formula and structure; by virtue of the axial-radial double-impact grinding function, the sharpness of the grinding wheel is improved greatly and the improved sharpness is beneficial to the high-speed processing of the grinding wheel. The cup-shaped grinding wheel is used for grinding nonmetal crisp and hard materials such as glass, ceramic and stone; and compared with the traditional grinding wheel, the cup-shaped grinding wheel has the advantages of good processed surface quality, high grinding efficiency and long service life and is suitable for high-quality high-speed processing.

Description

(1) Technical field: [0001] The invention relates to a grinding tool, in particular to a double-ring composite diamond cup-shaped grinding wheel. (two) background technology: [0002] Diamond cup grinding wheels are mainly used for flat (or flat running track) processing of non-metallic hard and brittle materials. Now widely used are full-toothed cup wheels, internal-toothed cup-shaped wheels, external-toothed cup-shaped wheels, and non-toothed cup-shaped wheels. Grinding wheels, these grinding wheels still have some deficiencies in the grinding process, mainly in: [0003] 1. Due to the lack of a transition section between different particle size areas, it is easy to form steps between areas with different particle sizes due to performance jumps, making the efficiency of grinding processing difficult due to the appearance of steps. [0004] 2. The cooling performance is not good, and the chip removal is not smooth, causing the workpiece and tools to heat up easily, affect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D7/18B24D7/10B24D3/10
Inventor 宋京新蔡元沛余仙民郭新玲龙慧玲梁安宁
Owner GUILIN CHAMPION UNION DIAMOND CO LTD
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