CN205852561U - Abrasive cut-off wheel - Google Patents

Abrasive cut-off wheel Download PDF

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Publication number
CN205852561U
CN205852561U CN201620786449.XU CN201620786449U CN205852561U CN 205852561 U CN205852561 U CN 205852561U CN 201620786449 U CN201620786449 U CN 201620786449U CN 205852561 U CN205852561 U CN 205852561U
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China
Prior art keywords
matrix
wheel
abrasive cut
utility
cut
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Active
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CN201620786449.XU
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Chinese (zh)
Inventor
林东雄
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Guizhou Huangping Fucheng Industrial Co Ltd
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Guizhou Huangping Fucheng Industrial Co Ltd
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Priority to CN201620786449.XU priority Critical patent/CN205852561U/en
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Abstract

This utility model relates to grinding tool abrasive techniques field, is specifically related to a kind of abrasive cut-off wheel.This abrasive cut-off wheel includes the emery wheel hole at matrix and matrix center, and matrix outline is the positive multi-corner star-shape of arc transition, and matrix is provided with some louvres, and the upper and lower both sides of matrix are provided with anticracking mesh sheet.This utility model scientific structure design is reasonable, solves existing grinding wheel chip removal difficulty, the problem of weak heat-dissipating, cuts and can improve cutting efficiency.The matrix outline of grinding wheel is set to the positive multi-corner star-shape of arc transition, during cutting material, defines intermittent space and discontinuity impact, not only increase chip removal and heat-sinking capability, and buffered the resistance of matrix, substantially increase cutting efficiency.By louvre can by cutting workpiece time the heat of high temperature that produces distribute, prevent high temperature to cut surface hardness and physical property with change, improve cutting efficiency.

Description

Abrasive cut-off wheel
Technical field
This utility model patent relates to grinding tool abrasive techniques field, is specifically related to a kind of abrasive cut-off wheel.
Background technology
Being shaped as of existing grinding wheel is discoid, and its center is provided with installing hole, uses front grinding wheel by its installing hole Being arranged on the line shafts such as cutting machine, when cutting the metal material of larger cross-section, the outer rim of grinding wheel continues with cut timber material Contact friction, along with the increase of otch area, otch chip removal is the most difficult, and cutting rubbing heat makes the temperature being cut material rapid Rising and produce high temperature, cut surface hardness and physical property change therewith therewith, have a strong impact on cutting efficiency, even cause sand Take turns working position scaling loss and cutting cannot be continued.It is thus desirable to a kind of abrasive cut-off wheel solves existing grinding wheel chip removal difficulty, heat radiation The problem of difference.
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that it is existing that the abrasive cut-off wheel of a kind of dependable performance solves existing solution There are grinding wheel chip removal difficulty, the problem of weak heat-dissipating, cut and can improve cutting efficiency.
The technical solution of the utility model is achieved in that this abrasive cut-off wheel includes matrix and the emery wheel at matrix center Hole, it is characterised in that: described matrix outline is the positive multi-corner star-shape of arc transition, and described matrix is provided with some heat radiations Hole, the upper and lower both sides of described matrix are provided with anticracking mesh sheet.
Described emery wheel hole periphery is provided with metal pressure ring, and described metal pressure ring is provided with installation annular distance.
Described anticracking mesh sheet is 12 mesh enhancement mode glass fibre mesh sheet.
The quantity at the angle of described positive multi-corner star-shape is not less than 8.
Described louvre is rhombus, and described louvre is uniform along matrix.
This utility model solves defect present in background technology, has the advantages that
This utility model scientific structure design is reasonable, have simple in construction, solid and reliable, solve existing grinding wheel chip removal Difficult, the problem of weak heat-dissipating, cuts and can improve cutting efficiency.The matrix outline of grinding wheel is set to the positive polygonal star of arc transition Shape, during cutting material, defines intermittent space and discontinuity impact, not only increases chip removal and heat-sinking capability, and buffer The resistance of matrix, substantially increases cutting efficiency.The heat of high temperature of generation during cutting workpiece can be given out by louvre Go, prevent high temperature to cut surface hardness and physical property with change, improve cutting efficiency.By increasing anticracking in matrix Mesh sheet, makes cutting grinding wheel mechanical strength high, and product is the most durable, not easy fracture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-matrix, 2-louvre, 3-anticracking mesh sheet, 4-emery wheel hole, 5-metal pressure ring, 6-installs annular distance.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Abrasive cut-off wheel as shown in Figure 1, including matrix 1 and the emery wheel hole 4 at matrix 1 center, matrix 1 outline is circular arc mistake The positive multi-corner star-shape crossed, matrix 1 is provided with some louvres 2, and matrix about 1 both sides are provided with anticracking mesh sheet 3.Emery wheel hole 4 Periphery is provided with metal pressure ring 5, and metal pressure ring 5 is provided with installation annular distance 6.Anticracking mesh sheet 3 is 12 mesh enhancement mode glass fibre mesh sheet. The quantity at the angle of positive multi-corner star-shape is not less than 8.Louvre 2 is rhombus, and louvre 2 is uniform along matrix 1.
This utility model implementation process is: cutting grinding wheel of the present utility model, is arranged by matrix 1 outline of grinding wheel For the positive multi-corner star-shape of arc transition, change the shape of common cutting grinding wheel, make line of cut form spacing pitch shape, cut When cutting material, define intermittent space and discontinuity impact, not only increase chip removal and heat-sinking capability, and buffered matrix The resistance of 1, substantially increases cutting efficiency.The heat of high temperature of generation during cutting workpiece can be distributed by louvre 2, anti- Only high temperature to cut surface hardness and physical property with change, improve cutting efficiency.By increasing anticracking mesh sheet in matrix 1 3, make cutting grinding wheel mechanical strength high, product is the most durable, not easy fracture.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (5)

1. an abrasive cut-off wheel, including the emery wheel hole (4) at matrix (1) and matrix (1) center, it is characterised in that: described matrix (1) Outline is the positive multi-corner star-shape of arc transition, and described matrix (1) is provided with some louvres (2), and described matrix (1) is upper and lower Both sides are provided with anticracking mesh sheet (3).
Abrasive cut-off wheel the most according to claim 1, it is characterised in that: described emery wheel hole (4) periphery is provided with metal pressure ring (5), described metal pressure ring (5) is provided with installation annular distance (6).
Abrasive cut-off wheel the most according to claim 1 and 2, it is characterised in that: described anticracking mesh sheet (3) is 12 mesh enhancement mode glass Glass fiber mat.
Abrasive cut-off wheel the most according to claim 3, it is characterised in that: the quantity at the angle of described positive multi-corner star-shape is not less than 8 Individual.
Abrasive cut-off wheel the most according to claim 4, it is characterised in that: described louvre (2) is rhombus, described louvre (2) uniform along matrix (1).
CN201620786449.XU 2016-07-26 2016-07-26 Abrasive cut-off wheel Active CN205852561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620786449.XU CN205852561U (en) 2016-07-26 2016-07-26 Abrasive cut-off wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620786449.XU CN205852561U (en) 2016-07-26 2016-07-26 Abrasive cut-off wheel

Publications (1)

Publication Number Publication Date
CN205852561U true CN205852561U (en) 2017-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620786449.XU Active CN205852561U (en) 2016-07-26 2016-07-26 Abrasive cut-off wheel

Country Status (1)

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CN (1) CN205852561U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091250A (en) * 2018-08-22 2018-12-28 沈文广 A kind of medical tooth mill
CN109223223A (en) * 2018-08-22 2019-01-18 沈文广 One kind is ground one's teeth in sleep equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091250A (en) * 2018-08-22 2018-12-28 沈文广 A kind of medical tooth mill
CN109223223A (en) * 2018-08-22 2019-01-18 沈文广 One kind is ground one's teeth in sleep equipment

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