Saw web capable of preventing edge breakage during cutting

A saw blade and sawtooth technology, which is applied to the field of high-speed cutting circular saw blades, can solve problems such as edge chipping, and achieve the effects of preventing cutting edge chipping, ensuring strength, and smooth and beautiful edges.

Inactive Publication Date: 2015-12-30
TIANJIN CHENGBA SAW IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a saw blade that is easy to operate and has high cutting precision to prevent edge chipping, so as to solve the problem of edge chipping in the process of cutting veneers

Method used

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  • Saw web capable of preventing edge breakage during cutting
  • Saw web capable of preventing edge breakage during cutting
  • Saw web capable of preventing edge breakage during cutting

Examples

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Embodiment Construction

[0017] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] like figure 1 As shown, the saw blade for preventing cutting edge chipping includes a disc-shaped base body 1 and serrations 2 uniformly distributed on the outer circumference of the base body. A central hole 3 is provided at the center of the base body 1. The base body 1 An expansion groove 5 between the two serrations 2 is also provided on the outer circumference of the sawtooth 2, a cutter head 4 is installed on the serration 2, the front angle of the cutter head 4 is set to 1°~3°, and the rear angle is set to 14° to 16°, the lateral rear angle is set to 1° to 2°, the apex inclination angle is set to 4° to 6°, the lateral radial angle is set to negative 2°, and the lateral rake angle is set to 0°.

[0019] The base body 1 closely fits with the saw shaft through the central hole 3 thereon, ensuring cutting precision.

[0020] like ...

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Abstract

The invention provides a saw web capable of preventing edge breakage during cutting. The saw web comprises a disc-shaped base body and sawteeth which are uniformly distributed on the outer circumference of the base body, a central hole is formed in the circle center of the base body, expansion grooves are further formed in the outer circumference of the base body, each expansion groove is located between the corresponding two sawteeth, a cutter head is installed on the sawteeth, the front angle of the cutter head is arranged to range from 1 degree to 3 degrees, the rear angle of the cutter head is arranged to range from 14 degrees to 16 degrees, the rear angle of the side face of the cutter head is arranged to range from 1 degree to 2 degrees, the distal end inclination angle of the cutter head is arranged to range from 4 degrees to 6 degrees, the centripetal angle of the side face of the cutter head is arranged to be 2 degrees, and the transverse front angle of the cutter head is arranged to be 0 degree. According to the saw web, through improvement of all the angles of the cutter head, the cutting precision is effectively improved, the saw cutting stability is enhanced, thereby the edge breakage phenomenon is completely eradicated, the strength of the cutter head is guaranteed, the service life of the cutter head is prolonged, by means of the saw web capable of preventing edge breakage during cutting, repeated labor using in the process of cutting laminated boards can be reduced, edges obtained after cutting are smooth and aesthetic, and the production efficiency can be substantially improved.

Description

technical field [0001] The invention belongs to the field of cutting tools, in particular to a circular saw blade for high-speed cutting. Background technique [0002] There are many cabinets or home improvement companies that often need to cut veneers, and because the veneer of the veneer is relatively hard, it is easy to chip when using the existing knife and saw when cutting materials, and the surface is rough, which not only affects the aesthetics of the product, but also The life of the machine will also be shortened, resulting in a lot of repeated labor and waste of materials. Contents of the invention [0003] The problem to be solved by the present invention is to provide a saw blade with simple operation and high cutting precision to prevent edge chipping during cutting, so as to solve the problem of edge chipping in the process of cutting veneers. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D61/02
Inventor 吴永臣冯旭
Owner TIANJIN CHENGBA SAW IND
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