CN216803061U

CN216803061U - Grinding wheel structure

Info

Publication number: CN216803061U
Application number: CN202122554425.5U
Authority: CN
Inventors: 刘蕾; 赵高举; 刘刚
Original assignee: Zhengzhou Zhongyue Electrical Equipment Co ltd
Current assignee: Zhengzhou Zhongyue Electrical Equipment Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-06-24
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the technical field of polishing equipment, and particularly relates to a grinding wheel structure which comprises a grinding wheel main body, wherein the grinding wheel main body comprises a wheel disc, a polishing ring body fixedly connected to the circumference of the wheel disc and a shaft hole arranged in the middle of the wheel disc, a peripheral surface polishing layer is arranged on the outer ring surface of the polishing ring body, and a side surface polishing layer is arranged on the side surface of the polishing ring body; the side grinding layers are electroplated on two sides of the grinding ring body by adopting single crystal diamond, and the thickness of each side grinding layer is 25-40 wires. According to the grinding wheel structure provided by the utility model, the peripheral surface grinding layer and the electroplating side surface grinding layer are sintered on the grinding ring body of the grinding wheel main body, so that the side surface of the grinding ring body of the grinding wheel main body can be ground, and different grinding requirements are met; the evenly distributed is provided with a plurality of louvres around the shaft hole of emery wheel main part, can effectual reduction emery wheel main part self weight, can also accelerate the emery wheel main part heat dissipation simultaneously, avoids the emery wheel high temperature in the use.

Description

Grinding wheel structure

Technical Field

The utility model belongs to the technical field of polishing equipment, and particularly relates to a grinding wheel structure.

Background

The wheel is at the use, according to the kind of processing material, selects for use the emery wheel of corresponding binder production, and simultaneously when processing metal, the emery wheel of different hardness needs to be selected for use according to the soft or hard degree of metal, needs to change different emery wheels, moreover along with the emery wheel in the use to the continuous wearing and tearing consumption etc. of polishing layer, the emery wheel that needs to be renewed.

At present, the grinding wheel is still a traditional grinding wheel with an integral structure, in the manufacturing process of the grinding wheel with the integral structure, a circle of annular abrasive material layer is molded and sintered on the outer side surface of the circumference of a base body, but in some environments, the side surface of the circumference of the grinding wheel needs to be ground besides the circumferential surface of the grinding wheel.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a grinding wheel structure, so as to solve the problem that the grinding wheel of the integral structure is still used in the grinding field at present, in the manufacturing process of the grinding wheel of the integral structure, a circle of annular abrasive material layer is molded and sintered on the outer side surface of the circumference of a base body, but in some environments, the grinding needs to be performed by using the circumferential surface of the grinding wheel, and the grinding needs to be performed by using the circumferential side surface of the grinding wheel.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a grinding wheel structure which comprises a grinding wheel main body, wherein the grinding wheel main body comprises a wheel disc, a grinding ring body fixedly connected to the circumference of the wheel disc and a shaft hole arranged in the middle of the wheel disc, a peripheral surface grinding layer is arranged on the outer ring surface of the grinding ring body, and a side surface grinding layer is arranged on the side surface of the grinding ring body; the circumferential surface polishing layer is formed by connecting a plurality of arc-shaped polishing blocks end to end and sintering and welding the arc-shaped polishing blocks on the circumferential surface of the polishing ring body, the side surface polishing layer is electroplated on two sides of the polishing ring body by adopting single crystal diamond, and the thickness of the side surface polishing layer is 25-40 wires.

In the above-mentioned grinding wheel structure, as a preferable scheme, the grinding block is made of diamond, and the grinding block is sintered and welded on the circumferential surface of the grinding ring body through a metal bond.

In the above-mentioned grinding wheel structure, as a preferred scheme, a plurality of heat dissipation holes are uniformly distributed on the wheel disc around the shaft hole.

In the above-described grinding wheel structure, preferably, the metal bond is a cemented carbide bond.

The utility model provides a grinding wheel structure, which has the following beneficial effects:

according to the grinding wheel structure provided by the utility model, the peripheral surface grinding layer and the electroplating side surface grinding layer are sintered on the grinding ring body of the grinding wheel main body, so that the side surface of the grinding ring body of the grinding wheel main body can be ground, and different grinding requirements are met; the evenly distributed is provided with a plurality of louvres around the shaft hole of emery wheel main part, can effectual reduction emery wheel main part self weight, can also accelerate the emery wheel main part heat dissipation simultaneously, avoids the emery wheel high temperature in the use.

Drawings

FIG. 1 is a schematic structural diagram of a grinding wheel structure according to an embodiment of the present invention;

fig. 2 is a schematic partial sectional view of a grinding wheel structure according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Exemplary embodiments of the present invention are described in detail with reference to the following drawings.

The reference numbers in the figures denote: 1 is the rim plate, 2 is the louvre, and 3 are the shaft hole, 4 are the ring body of polishing, and 5 are global layer of polishing, 6 are the side layer of polishing.

Exemplary embodiments of the present invention are described below in conjunction with specific cases:

as shown in fig. 1 to 2, a grinding wheel structure, including the emery wheel main part, the emery wheel main part includes rim plate 1, fixed connection polishes ring body 4 and the shaft hole 3 of setting at 1 middle part of rim plate on 1 circumference of rim plate, rim plate 1 is the metal disc, the centre of a circle department at rim plate 1 is provided with bearing 3, be provided with the beaded finish around shaft hole 3, the thickness of beaded finish is 2 times of rim plate thickness, fixedly connected with polishes ring body 4 on the circumference of carousel 1, the thickness of polishing ring body 4 is the triple of the thickness of rim plate 1. The grinding wheel body can be made of cast iron.

A peripheral surface polishing layer 5 is arranged on the outer annular surface of the polishing annular body 4, and side surface polishing layers 6 are arranged on two side surfaces of the polishing annular body 4; the circumferential surface grinding layer 5 is formed by sintering and welding a plurality of arc-shaped grinding blocks end to end on the circumferential surface of the grinding ring body 4, the side surface grinding layer 5 is electroplated on two sides of the grinding ring body 4 by adopting single crystal diamond, and the thickness of the side surface grinding layer 5 is 25-40 wires.

In the above-described grinding wheel structure, as a preferable aspect, the grinding block is made of diamond, and the grinding block is sintered and welded to the circumferential surface of the grinding ring body 4 by a metal bond.

In foretell emery wheel structure, as preferred scheme, the equipartition has a plurality of louvres 2 on the rim plate 1 around the shaft hole 3, and the setting of louvre 2 can effectually reduce the temperature of emery wheel main part in the course of the work, improves the radiating efficiency.

The production method comprises the following steps: firstly, fixing a plurality of grinding blocks on the circumferential surface of a grinding ring body in sequence by using a metal bonding agent, and fixing by adopting a sintering welding mode; secondly, the peripheral surface polishing layer is protected, and then the single crystal diamond is electroplated to the side surface of the polishing ring body in an electroplating mode.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The principle and the implementation of the present invention are explained above by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a grinding wheel structure, includes grinding wheel body, and grinding wheel body includes the polishing ring body of rim plate, fixed connection on the rim plate circumference and sets up the shaft hole at the rim plate middle part, its characterized in that: a peripheral surface polishing layer is arranged on the outer annular surface of the polishing annular body, and a side surface polishing layer is arranged on the side surface of the polishing annular body; the circumferential surface polishing layer is formed by connecting a plurality of arc-shaped polishing blocks end to end and sintering and welding the arc-shaped polishing blocks on the circumferential surface of the polishing ring body, the side surface polishing layer is electroplated on two sides of the polishing ring body by adopting single crystal diamond, and the thickness of the side surface polishing layer is 25-40 wires.

2. The grinding wheel structure according to claim 1, characterized in that: the polishing block is made of diamond and is sintered and welded on the circumferential surface of the polishing ring body through a metal bonding agent.

3. The grinding wheel structure according to claim 1, characterized in that: and a plurality of heat dissipation holes are uniformly distributed on the wheel disc around the shaft hole.

4. The grinding wheel structure according to claim 2, characterized in that: the metal bonding agent is a hard alloy bonding agent.