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Cutting heat effect deformation prevention metal cutting disk

A metal cutting and thermal effect technology, applied in stone processing equipment, manufacturing tools, stone processing tools, etc., can solve the problems of wavy deformation of metal cutting blades, waste of materials, heating of cutting edges, etc., and achieve the effect of preventing edge deformation

Inactive Publication Date: 2017-12-15
绵阳优洁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing metal cutting discs are usually of the same thickness, which wastes material, and the edge is a one-piece complete structure. During high-speed cutting, severe friction will cause the cutting edge to heat up rapidly, and high temperature will cause the edge of the metal cutting disc to be thermally expanded. And produce wavy deformation, reduce its service life

Method used

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  • Cutting heat effect deformation prevention metal cutting disk
  • Cutting heat effect deformation prevention metal cutting disk
  • Cutting heat effect deformation prevention metal cutting disk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, Embodiment 1 of the present invention provides a metal cutting blade that is resistant to thermal deformation due to cutting, including a disc-shaped metal cutting blade body 1, and the metal cutting blade body 1 includes a concentric inner ring fixing part 2 and an outer ring Cutting part 3. The shaft fixing hole 4 is provided at the center of the inner ring fixing part 2 , and the outer edge of the outer ring cutting part 3 is provided with slits 5 uniformly distributed along the circumference, and the slits 5 include a first slit 51 and a second slit 52 . The length extension direction of the first slit 51 and the second slit 52 both point to the center of the shaft fixing hole 4, the length of the first slit 51 is smaller than the length of the second slit 52, and the number of the first slit 51 is large Regarding the number of the second slits 52, as a preference of Embodiment 1 of the present invention, the ratio of the number of the fi...

Embodiment 2

[0032] Such as figure 2 As shown, Embodiment 2 of the present invention provides a metal cutting blade that is resistant to thermal deformation due to cutting, including a disc-shaped metal cutting blade body 1, and the metal cutting blade body 1 includes a concentric inner ring fixing part 2 and an outer ring Cutting part 3. The center of the inner ring fixing part 2 is provided with a rotating shaft fixing hole 4, and the outer edge of the outer ring cutting part 3 is provided with slits 5 evenly distributed along the circumference. The tail is connected with a circular through hole 6. The extending direction of the length of the slit body 51 a points to the center of the shaft fixing hole 4 . As a preferred embodiment of the second embodiment of the present invention, the number of the slit body 51 a is set to 32. This numerical value is a preferred solution of the second embodiment of the present invention, and is not used to limit the protection scope of the present in...

Embodiment 3

[0035] Such as image 3 As shown, Embodiment 3 of the present invention provides a metal cutting disc that is resistant to thermal deformation due to cutting, including a disc-shaped metal cutting disc body 1, and the metal cutting disc body 1 includes a concentric inner ring fixing part 2 and an outer ring Cutting part 3. The center of the inner ring fixing part 2 is provided with a shaft fixing hole 4, and the outer edge of the outer ring cutting part 3 is provided with slits 5 uniformly distributed along the circumference, and the slits 5 include a first slit 51 and a second slit 52, The tails of the first slit 51 and the second slit 52 are connected with a circular through hole 6 . The length extension direction of the first slit 51 and the second slit 52 both point to the center of the shaft fixing hole 4, the length of the first slit 51 is smaller than the length of the second slit 52, and the number of the first slit 51 is large Regarding the number of the second slit...

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Abstract

The invention discloses a cutting heat effect deformation prevention metal cutting disk. By adopting the cutting heat effect deformation prevention metal cutting disk, the problem that the edge of an existing metal cutting disk deforms easily during high-speed cutting is solved. The metal cutting disk comprises a disk-shaped cutting disk body. The cutting disk body comprises an inner ring fixing part and an outer ring cutting part which are concentric. A rotary shaft fixing hole is formed in the circle center of the inner ring fixing part. The outer edge of the outer ring cutting part is provided with slots distributed uniformly. The length extension directions of the slots all point to the circle center of the rotary shaft fixing hole. The outer ring cutting part is composed of an inner arc-shaped part and an outer conical part. The inner arc-shaped part is integrally formed on the outer edge of the inner ring fixing part. The outer conical part is integrally formed on the outer edge of the inner arc-shaped part. The metal cutting disk can be used for rapidly cutting various sectional materials. Wide cutting blind slots can be formed in the cutting position through the design of the thickness of the outer ring cutting part. A heat effect deformation space is reserved at the edge of the cutting disk through the slots formed in the edge of the cutting disk. Edge deformation of the cutting disk can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of cutting discs, in particular to a metal cutting disc which is resistant to deformation caused by cutting heat. Background technique [0002] Existing metal cutting discs are usually of the same thickness, which wastes material, and the edge is a one-piece complete structure. During high-speed cutting, severe friction will cause the cutting edge to heat up rapidly, and high temperature will cause the edge of the metal cutting disc to be thermally expanded. And produce wavy deformation, reduce its service life. Contents of the invention [0003] In order to solve the defects of the above-mentioned technologies, the present invention provides a metal cutting blade that is resistant to deformation caused by cutting heat. [0004] The technical scheme that the present invention realizes above-mentioned technical effect adopts is: [0005] A metal cutting blade that is resistant to deformation caused by cut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D79/00B28D1/24C22C29/04C22C1/05
CPCB23D79/00B28D1/24C22C1/051C22C29/04
Inventor 丁锐
Owner 绵阳优洁科技有限公司