High-permeability glass cutter wheel with chamfer on side edge of concave part of cutting edge

A glass cutting and concave side technology, applied in glass cutting devices, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of glass cutting obstruction, easy breakage of tooth tips, and reduced cutting quality

Active Publication Date: 2012-07-11
JIAXING WORLDIA DIAMOND TOOLS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ridged edge of the cutter wheel with this structure improves the penetration of cutting, but the table top at the bottom of the depression will increase the glass cutting pressure and cause a certain degree of damage to the glass cutting surface
[0003] In 2008, Beidou Diamond Company applied for a cutter wheel with double cutting edges, and the patent publication nu

Method used

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  • High-permeability glass cutter wheel with chamfer on side edge of concave part of cutting edge
  • High-permeability glass cutter wheel with chamfer on side edge of concave part of cutting edge

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Embodiment 1

[0021] Embodiment 1: as Figure 1 to Figure 3 As shown, the present invention discloses a high-permeability glass cutting cutter wheel with a concave edge and chamfered side edges. The cutter wheel has a V-shaped cutting edge 1 , a disk surface 2 and a shaft hole 3 .

[0022] The V-shaped cutting edge portion 1 is formed by a first curved surface S1, a second curved surface S2 and an outer edge ridgeline L. As shown in FIG.

[0023] The outer edge ridge line L of the V-shaped cutting edge portion 1 has cutting edges 4 and recessed structures 5 distributed alternately around the circumference, and the side edges of the recesses 5 are processed with symmetrical first chamfering slopes 6 and second chamfering slopes 7 .

[0024] A high-permeability glass cutting wheel with chamfers on the concave side edges of the cutting edge, the cutting edge 1 has regularly distributed depressions 5, and symmetrical first chamfering slopes 6 are processed on both sides of the side edges of the...

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Abstract

The invention relates to a high-permeability glass cutter wheel with a chamfer on the side edge of a concave part of a cutting edge. The cutter wheel is provided with a V-shaped cutting edge part, a disc surface and a shaft hole, wherein the V-shaped cutting edge part comprises a first curved surface S1, a second curved surface S2 and an outer edge ridge L. The cutting edge and the concave part are formed on the periphery of the outer edge ridge L of the V-shaped cutting edge part; and a first chambering oblique surface and a second chambering oblique surface which are symmetrical with each other are formed on the side edge of the concave part. Due to the adoption of the structure, the blockage of glass chips in the concave part of the cutter wheel can be avoided or reduced, the cutting pressure is reduced, and a destructive fracture line at the cutting edge of glass is reduced, so that the glass cutting quality is improved, and the service life of the cutter wheel for cutting the glass is improved.

Description

technical field [0001] The invention relates to a high-permeability glass cutting cutter wheel with a concave edge and chamfered side edges, which belongs to the technical field of processing and cutting tools. Background technique [0002] Japan's MDI Corporation has announced an invention patent with the patent number 96101939.5. The feature of this patent is that regular gaps are processed on the outer circular ridge line of the cutter wheel, thereby increasing the glass cutting depth and improving the cutting quality. This patent made MDI company get a good development. But the notch processed on the ridgeline of the outer circular cutting edge described in this patent often has a wider bottom. The ridged cutting edge of the cutter wheel with this structure improves the penetration of cutting, but the table top at the bottom of the depression will increase the glass cutting pressure and cause a certain degree of damage to the glass cutting surface. [0003] In 2008, Be...

Claims

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Application Information

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IPC IPC(8): C03B33/10
Inventor 陈继锋唐文林
Owner JIAXING WORLDIA DIAMOND TOOLS CO LTD
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