CN212371971U

CN212371971U - Cutting piece convenient to change blade

Info

Publication number: CN212371971U
Application number: CN202020585498.3U
Authority: CN
Inventors: 党帅
Original assignee: Henan Jinqiao White Dove Grinding Wheel Manufacturing Co ltd
Current assignee: Henan Jinqiao White Dove Grinding Wheel Manufacturing Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-19
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a cutting piece convenient to change blade, including cutting piece body, cutting piece body center is equipped with the mounting hole, cutting piece body edge is equipped with the annular groove, be equipped with annular blade in the annular groove, annular blade one side is equipped with the ring clamp and presss from both sides tight pad, cutting piece body, annular blade presss from both sides tight pad through a plurality of bolt fixed connection with the ring clamp, the annular blade inboard is equipped with the locating piece, the annular groove inboard is equipped with the constant head tank with locating piece assorted, press from both sides tight pad through the ring and can press from both sides annular blade in the annular groove, press from both sides tight pad through a plurality of bolts with the ring simultaneously, annular blade and cutting piece body fixed connection, can install annular blade on cutting piece body, can make things convenient for annular blade's dismouting, thereby can conveniently change annular blade when annular blade is in the same direction as bad.

Description

Cutting piece convenient to change blade

Technical Field

The utility model relates to a cutting piece especially relates to a cutting piece convenient to change blade.

Background

The cutting blade belongs to the emery wheel, and the thin slice that is used for ordinary steel, stainless steel metal and non-metallic material that makes with abrasive material and binder resin etc. the blade of current cutting blade is damaged easily, because the blade of cutting blade generally welds on the cutting blade body, therefore the blade is inconvenient to be changed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the blade of current cutting piece and generally weld on the cutting piece body, therefore the inconvenient defect of changing of blade provides a cutting piece convenient to change the blade to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting piece convenient to change blade, includes the cutting piece body, cutting piece body center is equipped with the mounting hole, cutting piece body edge is equipped with the annular groove, be equipped with the ring blade in the annular groove, ring blade one side is equipped with the ring clamp and presss from both sides tight pad, cutting piece body, ring blade press from both sides tight pad through a plurality of bolt fixed connection with the ring, the ring blade inboard is equipped with the locating piece, the ring groove inboard be equipped with locating piece assorted constant head tank.

As an optimal technical scheme of the utility model, cutting piece body, annular blade and ring clamp press from both sides tight pad and are stainless steel.

As an optimized technical scheme of the utility model, be equipped with a plurality of louvres on the cutting piece body.

As an optimized technical scheme of the utility model, the width that the ring-shaped presss from both sides tight pad and annular groove equals.

As a preferred technical scheme of the utility model, be equipped with a plurality of first fixed orificess on the tight pad of ring clamp, be equipped with a plurality of second fixed orificess on the annular blade, be equipped with a plurality of screw holes on the cutting piece body, the bolt passes first fixed orifices and second fixed orifices and screw in to the screw hole in proper order.

As an optimized technical solution of the present invention, the first fixing hole is a countersunk hole.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of cutting piece convenient to change blade can press from both sides the annular blade in the annular groove through the ring-shaped clamp pad, presss from both sides ring-shaped clamp pad, annular blade and cutting piece body fixed connection through a plurality of bolts simultaneously, can install the annular blade on the cutting piece body, can make things convenient for the dismouting of annular blade to can conveniently change annular blade when the annular blade is in the same direction as bad.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a cutting blade for facilitating blade replacement according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

in the figure: 1. cutting the blade body; 2. mounting holes; 3. an annular groove; 4. an annular blade; 5. an annular clamping pad; 6. a bolt; 7. positioning blocks; 8. positioning a groove; 9. heat dissipation holes; 10. a first fixing hole; 11. a second fixing hole; 12. bolt holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cutting piece convenient to change blade, including cutting piece body 1, cutting piece body 1 center is equipped with mounting hole 2, mounting hole 2 can be used to install cutting piece in the pivot, 1 edge of cutting piece body is equipped with annular groove 3, be equipped with annular blade 4 in the annular groove 3, annular blade 4 one side is equipped with the ring clamp and fills up 5, the ring clamp is filled up 5 and can is pressed from both sides annular blade 4 in annular groove 3, thereby can make cutting piece body 1 and annular blade 4 be connected more firmly, cutting piece body 1, annular blade 4 and ring clamp are filled up 5 through a plurality of bolt 6 fixed connection, 4 inboard of annular blade is equipped with locating

piece

7, 3 inboard of annular groove be equipped with 7 assorted constant head tank 8 of locating piece, locating piece 7 and constant head tank 8 cooperation, can prescribe a limit to the position of annular blade 4, thereby can make things convenient for bolt 6's installation.

Cutting piece body 1, ring blade 4 is the stainless steel with the ring clamp fills up 5, be equipped with a plurality of louvres 9 on the cutting piece body 1, louvre 9 can be used for the cutting knife heat dissipation, the ring clamp fills up 5 and annular groove 3's width equals, be equipped with a plurality of first fixed orificess 10 on the ring clamp fills up 5, be equipped with a plurality of second fixed orificess 11 on the ring blade 4, be equipped with a plurality of screw holes 12 on the cutting piece body 1, bolt 6 passes first fixed orifices 10 and second fixed orifices 11 and screw in to screw hole 12 in proper order, first fixed orifices 10 is the counter sink.

The specific principle is as follows: during the use, embolia annular blade 4 in annular groove 3, press annular clamping pad 5 in one side of annular blade 4, the locating piece 7 of annular clamping pad 5 inboard embolias the constant head tank 8 of annular groove 3 inboard simultaneously, then through a plurality of bolts 12 with annular clamping pad 5, annular blade 4 with cut body 1 fixed connection, when annular blade 4 damaged, take off bolt 6 and change convenient operation annular blade 4.

This kind of cutting piece convenient to change blade can press from both sides the annular blade in the annular groove through the ring-shaped clamp pad, presss from both sides ring-shaped clamp pad, annular blade and cutting piece body fixed connection through a plurality of bolts simultaneously, can install the annular blade on the cutting piece body, can make things convenient for the dismouting of annular blade to can conveniently change annular blade when the annular blade is in the same direction as bad.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cutting piece convenient to change blade, includes cutting piece body (1), its characterized in that, cutting piece body (1) center is equipped with mounting hole (2), cutting piece body (1) edge is equipped with annular groove (3), be equipped with annular blade (4) in annular groove (3), annular blade (4) one side is equipped with the ring clamp and fills up (5), cutting piece body (1), annular blade (4) press from both sides tight pad (5) through a plurality of bolts (6) fixed connection with the ring, annular blade (4) inboard is equipped with locating piece (7), annular groove (3) inboard be equipped with locating piece (7) assorted constant head tank (8).

2. The cutting blade convenient for blade replacement according to claim 1, wherein the cutting blade body (1), the annular blade (4) and the annular clamping pad (5) are made of stainless steel.

3. A cutting blade convenient for replacing a blade according to claim 1, characterized in that a plurality of heat dissipation holes (9) are arranged on the cutting blade body (1).

4. A cutting blade for facilitating blade replacement according to claim 1, wherein the annular clamping pad (5) is of the same width as the annular groove (3).

5. The cutting blade convenient for blade replacement according to claim 1, wherein a plurality of first fixing holes (10) are formed in the annular clamping pad (5), a plurality of second fixing holes (11) are formed in the annular blade (4), a plurality of threaded holes (12) are formed in the cutting blade body (1), and the bolt (6) sequentially penetrates through the first fixing holes (10) and the second fixing holes (11) and is screwed into the threaded hole (12).

6. A cutting blade for facilitating blade replacement according to claim 5, wherein the first fixing hole (10) is a counter-sunk hole.