CN218927474U

CN218927474U - Abrasive cutting wheel with chip guiding groove

Info

Publication number: CN218927474U
Application number: CN202222633459.8U
Authority: CN
Inventors: 仲怀春; 仲夏; 冷毓
Original assignee: Jiangsu Liyuan Technology Co ltd
Current assignee: Jiangsu Liyuan Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-28
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the technical field of grinding wheels, in particular to a cutting grinding wheel with a chip guiding groove, which comprises a metal disc, wherein a grinding sand disc is sleeved on the outer side of the metal disc, a chip removing ring groove and a chip removing side groove are formed in the surface of the grinding sand disc, and the chip removing side groove is communicated with the chip removing ring groove; the converging groove is formed in the surface of the polishing sand table and is communicated with the chip removal annular groove through the chip guiding groove; the beneficial effects are as follows: the cutting grinding wheel with the chip guiding grooves provided by the utility model comprises a plurality of communicated chip discharging grooves formed by the chip discharging ring grooves, the chip discharging edge grooves, the chip guiding grooves, the converging grooves and the chip discharging connecting grooves, so that the chip discharging effect of the grinding sand table is greatly improved.

Description

Abrasive cutting wheel with chip guiding groove

Technical Field

The utility model relates to the field of grinding wheels, in particular to a cutting grinding wheel with a chip guiding groove.

Background

Grinding wheels are the most prominent type of grinding tools in grinding operations. The grinding wheel is a porous body which is prepared by adding a binding agent into an abrasive, compacting, drying and roasting.

In the prior art, when the grinding wheel needs to process the surface of a workpiece, the gap between the grinding wheel and the surface of the workpiece is relatively narrow, so that the chips punched by cutting are not easy to discharge and are adhered to the surface of the grinding wheel, and are filled among sand grains of the grinding wheel, and the grinding capability of the surface is directly affected.

However, both of the above solutions use junk slots from the outer annular surface to the inner annular surface, which to some extent solve chip sticking, but the junk effect is not optimal.

Disclosure of Invention

The utility model aims to provide a cutting grinding wheel with a chip guiding groove, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cutting grinding wheel with the chip guiding groove comprises a metal disc, wherein a polishing sand disc is sleeved on the outer side of the metal disc, a chip removing ring groove and a chip removing side groove are formed in the surface of the polishing sand disc, and the chip removing side groove is communicated with the chip removing ring groove;

and the converging groove is formed in the surface of the polishing sand table and is communicated with the chip removal annular groove through the chip guiding groove.

Preferably, the metal disc is of an I-shaped annular structure, and an inner ring opening of the polishing sand disc is sleeved between two side plates of the metal disc.

Preferably, the surface of the metal disc is provided with a mounting opening in the middle, the surface of the metal disc is provided with a plurality of preformed holes, and the preformed holes are distributed in a circumferential arrangement around the mounting opening.

Preferably, the chip removing side grooves are six, and the included angle between every two adjacent chip removing side grooves is sixty degrees.

Preferably, the converging grooves are arc-shaped grooves, a plurality of converging grooves are formed, and the converging grooves are positioned between two adjacent chip removing edge grooves.

Preferably, two chip guiding grooves are arranged and distributed in an splayed shape.

Preferably, chip removal continuous grooves are formed in the surface of the polishing sand table, the chip removal continuous grooves are communicated with converging grooves on two sides, and three chip removal continuous grooves are formed in total.

Compared with the prior art, the utility model has the beneficial effects that:

the cutting grinding wheel with the chip guiding grooves provided by the utility model comprises a plurality of communicated chip discharging grooves formed by the chip discharging ring grooves, the chip discharging edge grooves, the chip guiding grooves, the converging grooves and the chip discharging connecting grooves, so that the chip discharging effect of the grinding sand table is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cut-out structure of the present utility model.

In the figure: the metal disc 1, the sand table 2 of polishing, mounting port 3, preformed hole 4, chip removal annular groove 5, chip removal limit groove 6, draw bits groove 7, meet groove 8, chip removal continuous groove 9.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the cutting grinding wheel with the chip guiding groove comprises a metal disc 1, wherein a polishing sand disc 2 is sleeved on the outer side of the metal disc 1, a chip removing ring groove 5 and a chip removing edge groove 6 are formed in the surface of the polishing sand disc 2, and the chip removing edge groove 6 is communicated with the chip removing ring groove 5; the converging groove 8 is formed in the surface of the polishing sand table 2, and the converging groove 8 is communicated with the chip removal annular groove 5 through the chip guiding groove 7; the chip removal ring groove 5, the chip removal edge groove 6, the chip guiding groove 7, the converging groove 8 and the chip removal connecting groove 9 form a plurality of chip removal grooves which are communicated with each other, so that the chip removal effect of the polishing sand table 2 is greatly improved.

Example two

The cutting wheel with the chip guiding groove disclosed in the second embodiment of the utility model has the structure basically the same as that in the first embodiment, and is different in that the connection between the metal disc 1 and the polishing sand disc 2 is realized, the metal disc 1 is in an I-shaped annular structure, an inner ring opening of the polishing sand disc 2 is sleeved between two side plates of the metal disc 1, a mounting opening 3 is formed in the middle of the surface of the metal disc 1, a plurality of reserved holes 4 are formed in the surface of the metal disc 1, and the reserved holes 4 are distributed in a circumferential arrangement around the mounting opening 3.

Example III

The cutting wheel with the chip guiding grooves disclosed in the third embodiment of the utility model has the structure basically the same as that of the second embodiment, and is different in that the connection of a plurality of groups of chip discharging structures is realized, six chip discharging grooves 6 are arranged, the included angle between two adjacent chip discharging grooves 6 is sixty degrees, the converging grooves 8 are arc-shaped grooves, the converging grooves 8 are arranged in a plurality, the converging grooves 8 are arranged between the two adjacent chip discharging grooves 6, the two chip guiding grooves 7 are arranged in an eight-shaped arrangement, chip discharging connecting grooves 9 are formed in the surface of the grinding sand table 2, the chip discharging connecting grooves 9 are communicated with the converging grooves 8 on two sides, and the chip discharging connecting grooves 9 are totally provided with three.

During actual use, the metal disc 1 is fixed after being mounted on the shaft body of the grinding machine, the metal disc 1 and the grinding sand disc 2 are driven to rotate after the grinding machine is started, when the grinding sand disc 2 is used for grinding workpieces, chips adhere to the surface of the grinding sand disc 2, along with the rotation of the grinding sand disc 2, a plurality of chip removal grooves which are communicated with each other are formed by the chip removal ring grooves 5, the chip removal edge grooves 6, the chip introduction grooves 7, the converging grooves 8 and the chip removal connecting grooves 9, so that the chip removal effect of the grinding sand disc 2 is greatly improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting sand wheel with draw bits groove, includes metal dish (1), and the outside cover of metal dish (1) is equipped with sand table (2) of polishing, its characterized in that: a chip removal ring groove (5) and a chip removal edge groove (6) are formed in the surface of the polishing sand table (2), and the chip removal edge groove (6) is communicated with the chip removal ring groove (5);

the converging groove (8) is formed in the surface of the polishing sand table (2), and the converging groove (8) is communicated with the chip removal annular groove (5) through the chip guiding groove (7).

2. A cutting wheel with chip grooves according to claim 1, characterized in that: the metal disc (1) is of an I-shaped annular structure, and an inner ring opening of the polishing sand disc (2) is sleeved between two side plates of the metal disc (1).

3. A cutting wheel with chip grooves according to claim 2, characterized in that: the surface of metal disc (1) has offered installing port (3) in the middle, and a plurality of preformed holes (4) have been seted up on the surface of metal disc (1), and a plurality of preformed holes (4) are circumference shape around installing port (3) and arrange and distribute.

4. A cutting wheel with chip grooves as claimed in claim 3, characterized in that: six chip removal limit grooves (6) are provided, and two adjacent chip removal limit grooves (6) contained angle is sixty degrees.

5. A cutting wheel with chip grooves as defined in claim 4, wherein: the converging grooves (8) are arc-shaped grooves, a plurality of converging grooves (8) are formed, and the converging grooves (8) are located between two adjacent chip removing edge grooves (6).

6. A cutting wheel with chip grooves as defined in claim 5, wherein: the two chip guiding grooves (7) are arranged and distributed in an splayed shape.

7. A cutting wheel with chip grooves as defined in claim 6, wherein: chip removal linking grooves (9) are formed in the surface of the polishing sand table (2), the chip removal linking grooves (9) are communicated with converging grooves (8) on two sides, and three chip removal linking grooves (9) are formed in total.