Binding agent segment combined structure of superhard abrasive grinding wheel

Abstract

The utility model discloses a superhard abrasive grinding wheel binding agent segment combined structure, which relates to the technical field of grinding machining and comprises a wheel disc, a segment layer is fixedly arranged on the outer surface of the wheel disc, a connecting disc is arranged at the lower end of the wheel disc, the upper end of the connecting disc is attached to the wheel disc, and the lower end of the connecting disc is attached to the wheel disc. Six clamping columns which are annularly distributed are fixedly arranged at the upper end of the connecting disc, six column grooves matched with the clamping columns for use are formed in the lower end of the wheel disc, a mounting disc is arranged at the lower end of the connecting disc, a toothed pipe is fixedly arranged at the lower end of the wheel disc, and clamping teeth are arranged on the outer surface of the toothed pipe; according to the super-hard abrasive grinding wheel binding agent segment combined structure, various kinds of force and vibration in the grinding process can be effectively borne, the working stability and reliability of a grinding wheel are improved, the service life of the grinding wheel is prolonged, the service life of the grinding wheel is prolonged, and the service life of the grinding wheel is prolonged. And the excellent performance of the superhard abrasive can be fully exerted, and the grinding efficiency and the service life of the grinding wheel are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding processing, in particular to a super-hard abrasive grinding wheel binder segment block combination structure. Background Art

[0002] Grinding is a precision machining method that uses numerous abrasive grains on a grinding tool (such as a grinding wheel) to cut the workpiece surface to achieve the required dimensional accuracy, shape accuracy and surface roughness. The superabrasive grinding wheel binder segment combination structure is a structural form of great significance in the field of grinding. This combination structure can give full play to the excellent properties of superabrasives and improve the grinding efficiency and service life of the grinding wheel.

[0003] However, the prior art still has the following problems:

[0004] First, the grinding wheel structure on the grinding equipment of the prior art is mostly not provided with an auxiliary reinforcement structure, so it may not be able to effectively withstand various forces and vibrations during the grinding process, resulting in certain challenges to the stability and reliability of the grinding wheel. There is a probability that the parts will loosen or separate during high-speed rotation and grinding.

[0005] Secondly, the grinding wheel structure of the grinding equipment in the prior art has a relatively simple design of the segments on the outer surface, which results in poor grinding performance, making it difficult to efficiently complete the grinding of various materials, and unable to give full play to the excellent performance of superhard abrasives, which has an adverse effect on the grinding efficiency and service life of the grinding wheel.

[0006] In view of the above problems, the inventors propose a super-hard abrasive grinding wheel binder segment combination structure for solving the above problems. Utility Model Content

[0007] In order to solve the problem that the block design without auxiliary reinforcement structure and outer surface is relatively simple, the purpose of the utility model is to provide a super-hard abrasive grinding wheel binder block combination structure.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a super-hard abrasive grinding wheel binder segment combination structure, including a wheel disc, a segment layer is fixedly provided on the outer surface of the wheel disc, a connecting disc is provided at the lower end of the wheel disc, and the upper end of the connecting disc is fitted with the wheel disc, six annularly distributed clamping columns are fixedly provided on the upper end of the connecting disc, and six column grooves for cooperating with the clamping columns are opened at the lower end of the wheel disc, and the outer surface of the clamping column is fitted with the inner wall of the column groove during installation, a mounting disc is provided at the lower end of the connecting disc, a tooth tube is fixedly provided at the lower end of the wheel disc, and the outer surface of the tooth tube is provided with clamping teeth, and the upper ends of the connecting disc and the mounting disc are both provided with through-type tooth grooves for cooperating with the clamping teeth, and the lower ends of the mounting disc and the connecting disc are commonly bolted and connected with a plurality of fixing bolts.

[0009] Preferably, the segment layer includes a connecting layer, the inner surface of the connecting layer is fixedly connected to the wheel disc, the outer surface of the connecting layer is fixedly provided with a base layer, the specific material of the connecting layer is phenolic resin, the specific material of the base layer is carbon steel, the outer surface of the base layer is fixedly provided with a super-hard abrasive layer, the super-hard abrasive layer is composed of a resin binder and artificial diamonds, and the artificial diamonds are filled inside the resin binder.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model stabilizes the grinding wheel structure by connecting the disc and the mounting disc, which can effectively withstand various forces and vibrations during the grinding process, improve the stability and reliability of the grinding wheel, and effectively prevent the loosening or separation of components during high-speed rotation and grinding;

[0012] 2. The utility model has a multi-layer structure composite block layer, which has excellent grinding ability, can efficiently complete the grinding of various materials, can give full play to the excellent performance of superhard abrasives, and improve the grinding efficiency and service life of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is the cross section and overall structure explosion diagram of the wheel disc of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal structure of the node layer of the utility model.

[0017] In the figure: 1, wheel disc; 2, segment layer; 21, connection layer; 22, base layer; 23, super-hard abrasive layer; 3, connection plate; 31, mounting plate; 32, tooth tube; 33, clamping teeth; 34, tooth groove; 35, fixing bolt; 36, clamping column; 37, column groove; 4, reinforcement ring; 41, reinforcement arc block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1: Figure 1-2 As shown, the utility model provides a super-hard abrasive grinding wheel bond block combination structure, including a wheel disc 1, a block layer 2 is fixedly provided on the outer surface of the wheel disc 1, a connecting disc 3 is provided at the lower end of the wheel disc 1, and the upper end of the connecting disc 3 is fitted with the wheel disc 1, and a mounting disc 31 is provided at the lower end of the connecting disc 3, a tooth tube 32 is fixedly provided at the lower end of the wheel disc 1, and a latching tooth 33 is provided on the outer surface of the tooth tube 32, and the upper ends of the connecting disc 3 and the mounting disc 31 are both provided with a through-type tooth groove 34 used for the latching tooth 33, and the lower ends of the mounting disc 31 and the connecting disc 3 are commonly bolted and connected with a plurality of There are six fixing bolts 35, and the six fixing bolts 35 are distributed in a ring shape. The wheel disc 1 serves as the grinding wheel body. The tooth groove 34 is aligned with the clamping tooth 33 on the tooth tube 32 and inserted to install the connecting plate 3 and the mounting plate 31. The fixing bolts 35 distributed in a ring shape ensure the stability of the connection between the components. The grinding wheel structure, which is easy to install and has a compact structure, can effectively withstand various forces and vibrations during the grinding process, improve the stability and reliability of the grinding wheel, and effectively prevent the loosening or separation of components during high-speed rotation and grinding.

[0020] A reinforcement ring 4 is fixedly provided on the upper end of the wheel disc 1, and a plurality of reinforcing arc blocks 41 distributed in a ring shape are fixedly provided on the upper end of the reinforcement ring 4. By arranging the reinforcement ring 4 and the reinforcing arc blocks 41 on the upper end of the wheel disc 1, the structural strength of the wheel disc 1 can be improved, deformation or damage caused by force during grinding can be reduced, and the service life of the grinding wheel can be extended.

[0021] Six annularly distributed clamping posts 36 are fixedly provided at the upper end of the connecting plate 3, and six column grooves 37 for cooperating with the clamping posts 36 are provided at the lower end of the wheel disc 1. The clamping posts 36 on the connecting plate 3 cooperate with the column grooves 37 at the lower end of the wheel disc 1, which helps to achieve precise positioning and assembly between components, ensure the overall concentricity and balance of the grinding wheel, and thus improve the grinding accuracy.

[0022] Embodiment 2: Figure 3As shown, the block layer 2 includes a connecting layer 21, the inner surface of the connecting layer 21 is fixedly connected to the wheel disc 1, and the outer surface of the connecting layer 21 is fixedly provided with a base layer 22. The specific material of the connecting layer 21 is phenolic resin, and the specific material of the base layer 22 is carbon steel. The outer surface of the base layer 22 is fixedly provided with a super-hard abrasive layer 23, and the super-hard abrasive layer 23 is composed of a resin binder and artificial diamonds, and the artificial diamonds are filled inside the resin binder. In the block layer 2, the connecting layer 21 of phenolic resin can well bond the wheel disc 1 and the base layer 22, ensuring a close bond between the layers, which is conducive to force transmission and stability. The base layer 22 of carbon steel ensures sufficient strength and rigidity. The super-hard abrasive layer 23 composed of resin binder and artificial diamonds has excellent grinding ability and can efficiently complete the grinding processing of various materials. The multi-layer structure is composited, which can give full play to the excellent performance of super-hard abrasives and improve the grinding efficiency and service life of the grinding wheel.

[0023] The thicknesses of the connecting layer 21 , the base layer 22 and the super-hard abrasive layer 23 are all the same, and the thicknesses of the three layers are the same, which helps to ensure the uniformity and stability of grinding.

[0024] Working principle: The wheel 1 is used as the grinding wheel body. The tooth groove 34 is aligned with the clamping teeth 33 on the tooth tube 32 and inserted to install the connecting plate 3 and the mounting plate 31. A plurality of annularly distributed fixing bolts 35 are fixed to ensure the stability of the connection between the components. The grinding wheel structure, which is easy to install and compact in structure, can effectively withstand various forces and vibrations during the grinding process, improve the stability and reliability of the grinding wheel, and effectively prevent the loosening or separation of components during high-speed rotation and grinding.

[0025] By providing the reinforcing ring 4 and the reinforcing arc block 41 at the upper end of the wheel disc 1, the structural strength of the wheel disc 1 can be improved, the deformation or damage caused by the force during grinding can be reduced, and the service life of the grinding wheel can be extended;

[0026] The clamping column 36 on the connecting plate 3 cooperates with the column groove 37 at the lower end of the wheel disc 1, which helps to achieve accurate positioning and assembly between components, ensure the overall concentricity and balance of the grinding wheel, and thus improve the grinding accuracy;

[0027] In the block layer 2, the connection layer 21 made of phenolic resin can well bond the wheel disc 1 and the base layer 22, ensuring the close bonding between the layers, which is conducive to the transmission and stability of force. The base layer 22 made of carbon steel ensures sufficient strength and rigidity. The super-hard abrasive layer 23 composed of resin binder and artificial diamond has excellent grinding ability and can efficiently complete the grinding of various materials. The multi-layer structure is composited, which can give full play to the excellent performance of super-hard abrasives and improve the grinding efficiency and service life of the grinding wheel.

[0028] The three-layer structure of the connecting layer 21, the base layer 22 and the super-hard abrasive layer 23 has the same thickness, which helps to ensure the uniformity and stability of grinding.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A super-hard abrasive grinding wheel binder segment assembly structure, comprising a wheel disc (1), characterized in that: The outer surface of the wheel disc (1) is fixedly provided with a block layer (2); the lower end of the wheel disc (1) is provided with a connecting disc (3), and the upper end of the connecting disc (3) is in contact with the wheel disc (1); the lower end of the connecting disc (3) is provided with a mounting disc (31); the lower end of the wheel disc (1) is fixedly provided with a tooth tube (32), the outer surface of the tooth tube (32) is provided with a latching tooth (33), and the upper ends of the connecting disc (3) and the mounting disc (31) are both provided with a through-type tooth groove (34) for matching with the latching tooth (33); the lower ends of the mounting disc (31) and the connecting disc (3) are bolted together and are connected with a plurality of fixing bolts (35).

2. A super-hard abrasive grinding wheel binder segment assembly structure as claimed in claim 1, characterized in that: The segment layer (2) comprises a connection layer (21), the inner surface of the connection layer (21) is fixedly connected to the wheel disc (1), the outer surface of the connection layer (21) is fixedly provided with a base layer (22), and the outer surface of the base layer (22) is fixedly provided with a superhard abrasive layer (23).

3. The superabrasive grinding wheel binder segment assembly structure according to claim 1, characterized in that: A reinforcement ring (4) is fixedly provided on the upper end of the wheel disc (1), and a plurality of reinforcement arc blocks (41) distributed in an annular shape are fixedly provided on the upper end of the reinforcement ring (4).

4. A super abrasive grinding wheel binder segment assembly structure as claimed in claim 1, characterized in that: Six clamping columns (36) distributed in an annular shape are fixedly provided at the upper end of the connecting disk (3), and six column grooves (37) for use with the clamping columns (36) are provided at the lower end of the wheel disk (1).

5. The super abrasive grinding wheel binder segment assembly structure according to claim 1, characterized in that: There are six fixing bolts (35), and the six fixing bolts (35) are distributed in a ring shape.

6. A super-hard abrasive grinding wheel binder segment assembly structure as claimed in claim 2, characterized in that: The thicknesses of the connecting layer (21), the base layer (22) and the super-hard abrasive layer (23) are all the same.

7. A super abrasive grinding wheel binder segment assembly structure as claimed in claim 2, characterized in that: The specific material of the connection layer (21) is phenolic resin, and the specific material of the base layer (22) is carbon steel.

8. The super-hard abrasive grinding wheel binder segment assembly structure as claimed in claim 2, characterized in that: The super-hard abrasive layer (23) is composed of a resin binder and artificial diamonds, and the artificial diamonds are filled in the resin binder.

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