Diamond grinding wheel with replaceable grinding surface

Abstract

The utility model relates to the technical field of diamond grinding wheels with replaceable grinding surfaces, in particular to a diamond grinding wheel with a replaceable grinding surface, which comprises a grinding wheel, the bottom of the grinding wheel is provided with a mounting ring, and the outer side of the mounting ring is provided with a clamping groove; a clamping groove is formed in the middle of the outer side of the grinding wheel block; the grinding wheel has the beneficial effects that the grinding wheel blocks are clamped in the mounting rings, the upper surfaces and the lower surfaces of the grinding wheel blocks can grind a machining material, the grinding wheel blocks can be independently detached from the mounting rings arranged at the bottom of the grinding wheel, and when the grinding surfaces of one group of grinding wheel blocks are abraded, the poking block can be poked to slide towards the inner side of the poking groove, so that the grinding wheel blocks can be driven to rotate. And meanwhile, a shifting block drives an inserting plate to extrude a spring, the spring drives the inserting plate to retract into a telescopic groove, the outer side of the inserting plate is pulled out of an inserting groove in the inner side of the grinding wheel block, fixing of the grinding wheel block is omitted, and then the grinding wheel block with the abraded grinding face is turned over.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding wheels with replaceable grinding surfaces, in particular to a diamond grinding wheel with replaceable grinding surfaces. Background Art

[0002] Diamond grinding wheel is a kind of grinding tool that uses diamond abrasive as grinding material. It has high hardness and wear resistance and is suitable for grinding difficult-to-process materials such as cemented carbide, glass, and ceramics.

[0003] In the prior art, when a diamond grinding wheel is grinding a DIO processing material, the grinding wheel will wear out. When the grinding wheel is worn out, it is usually necessary to replace the grinding wheel.

[0004] However, the frequent replacement of grinding wheels in the prior art seriously increases the use of finished products, and the replacement of grinding wheels is relatively cumbersome and takes a lot of time. Therefore, we provide a diamond grinding wheel with a replaceable grinding surface to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a diamond grinding wheel with a replaceable grinding surface to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a grinding wheel, a mounting ring is provided at the bottom of the grinding wheel, and a groove is provided on the outside of the mounting ring; and a grinding wheel block, a groove is provided in the middle of the outside of the grinding wheel block.

[0007] Preferably, a mounting hole is provided in the middle of the grinding wheel, and the grinding wheel is connected to the grinding workpiece through the mounting hole.

[0008] Preferably, a holding block is provided in the middle of the outer side of the grinding wheel block, and the holding block is connected with the slot on the outer side of the mounting ring at a distance, and the grinding wheel block can be inserted into the holding block and placed in the grinding wheel through the holding block.

[0009] Preferably, a plurality of telescopic grooves are provided on the inner side of the mounting ring, a spring is provided in the telescopic groove, an outer end of the spring is connected to the plug-in board, and the spring can drive the plug-in board to retract into the telescopic groove.

[0010] Preferably, a toggle slot is provided in the middle of the top of the telescopic slot, and the inner top of the plug-in board is connected to a toggle block, which extends out of the toggle slot. Toggling the toggle block can drive the plug-in board to squeeze the spring and shrink it into the telescopic slot.

[0011] Preferably, a plug-in groove is provided in the middle of the inner side of the grinding wheel block, and the plug-in groove is parallel to the position of the plug-in plate. The plug-in plate can be plugged into the plug-in groove to fix the grinding wheel block in the mounting ring.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the grinding wheel block is clamped in the mounting ring, and the upper and lower surfaces of the grinding wheel block can be used to grind the processing material, and the grinding wheel block can be removed individually from the mounting ring opened at the bottom of the grinding wheel. When the grinding surface of one group of grinding wheel blocks is worn, the toggle block can be toggled to slide toward the inside of the toggle groove, and at the same time, the toggle block drives the plug-in plate to squeeze the spring, so that the spring drives the plug-in plate to shrink into the telescopic groove, and the outer side of the plug-in plate is pulled out from the plug-in groove on the inner side of the grinding wheel block, thereby canceling the fixation of the grinding wheel block, and then the grinding wheel block with worn grinding surface is turned over. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] In the figure: grinding wheel 1, mounting hole 2, mounting ring 3, grinding wheel block 4, clamping groove 5, holding block 6, toggle groove 7, toggle block 8, telescopic groove 9, spring 10, plug-in plate 11, plug-in groove 12. DETAILED DESCRIPTION

[0016] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Example 1: Please refer to Figure 1 to Figure 2 The utility model provides a technical solution: a grinding wheel 1, a mounting ring 3 is provided at the bottom of the grinding wheel 1, and a groove 5 is provided on the outer side of the mounting ring 3; and a grinding wheel block 4, a groove 5 is provided in the middle part of the outer side of the grinding wheel block 4; the grinding wheel block 4 is clamped in the mounting ring 3, and the upper and lower surfaces of the grinding wheel block 4 can grind the processing material.

[0018] Embodiment 2:

[0019] On the basis of the first embodiment, the second embodiment of the utility model discloses a diamond grinding wheel with a replaceable grinding surface, and its structure is basically the same as that in the first embodiment, except that a mounting hole 2 is provided in the middle of the grinding wheel 1, and the grinding wheel 1 is connected to the grinding workpiece through the mounting hole 2; a holding block 6 is provided in the middle of the outer side of the grinding wheel block 4, and the holding block 6 is connected to the slot 5 on the outer side of the mounting ring 3 at the same distance, and the grinding wheel block 4 can be inserted into the holding block 6 and placed in the grinding wheel 1 through the holding block 6; a plurality of groups of telescopic grooves 9 are provided on the inner side of the mounting ring 3, and a spring 10 is provided in the telescopic groove 9, and one end of the outer side of the spring 10 is connected to the plug-in board 11, and the spring 10 can drive the plug-in board 11 to retract into the telescopic groove 9; the holding block 6 on the outer side of the grinding wheel block 4 is aligned with the slot 5 on the outer side of the mounting ring 3 and plugged into the mounting ring 3, and anti-slip pads are provided on both sides of the slot 5, and the slot 5 clamps the holding block 6 through the anti-slip pad to prevent the grinding wheel block 4 from falling from the mounting ring 3.

[0020] Embodiment three:

[0021] The diamond grinding wheel with a replaceable grinding surface disclosed in the third embodiment of the present invention has a structure that is basically the same as that in the second embodiment, except that a toggle groove 7 is provided in the middle of the top of the telescopic groove 9, and a toggle block 8 is connected to the top of the inner side of the plug-in plate 11, and the toggle block 8 extends out of the toggle groove 7. Toggling the toggle block 8 can drive the plug-in plate 11 to squeeze the spring 10 and shrink it into the telescopic groove 9; a plug-in groove 12 is provided in the middle of the inner side of the grinding wheel block 4, and the position of the plug-in groove 12 is parallel to the position of the plug-in plate 11. The plug-in plate 11 can be plugged into the plug-in groove 12 to fix the grinding wheel block 4 in the mounting ring 3; the toggle block 8 drives the plug-in plate 11 to squeeze the spring 10, so that the spring 10 drives the plug-in plate 11 to shrink into the telescopic groove 9, and the outer side of the plug-in plate 11 is pulled out from the plug-in groove 12 on the inner side of the grinding wheel block 4, canceling the fixation of the grinding wheel block 4, and then the grinding wheel block 4 with worn grinding surface is turned over.

[0022] The present scheme is specifically as follows: the grinding wheel block 4 is clamped in the mounting ring 3, and the upper and lower surfaces of the grinding wheel block 4 can grind the processing material. The grinding wheel block 4 can be removed separately from the mounting ring 3 opened at the bottom of the grinding wheel 1. When the grinding surface of one group of grinding wheel blocks 4 is worn, the toggle block 8 can be toggled to slide the toggle block 8 to the inner side of the toggle groove 7. At the same time, the toggle block 8 drives the plug-in board 11 to squeeze the spring 10, so that the spring 10 drives the plug-in board 11 to shrink to the telescopic groove 9. In the process, the outer side of the plug-in plate 11 is pulled out from the plug-in groove 12 on the inner side of the grinding wheel block 4, and the fixation of the grinding wheel block 4 is cancelled. Then, the grinding wheel block 4 with worn grinding surface is turned over so that the other side of the grinding wheel block 4 becomes the grinding surface. Then, the holding block 6 on the outer side of the grinding wheel block 4 is aligned with the slot 5 opened on the outer side of the mounting ring 3 and is inserted into the mounting ring 3. Anti-skid pads are provided on both sides of the slot 5. The slot 5 holds the holding block 6 through the anti-skid pads to prevent the grinding wheel block 4 from falling off the mounting ring 3.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A diamond grinding wheel with replaceable grinding surface, characterized in that: include: A grinding wheel (1), wherein a mounting ring (3) is provided at the bottom of the grinding wheel (1), and a retaining groove (5) is provided on the outer side of the mounting ring (3); and A grinding wheel block (4) is provided with a clamping groove (5) at the middle part of the outer side of the grinding wheel block (4).

2. The diamond grinding wheel with replaceable grinding surface according to claim 1, characterized in that: A mounting hole (2) is provided in the middle of the grinding wheel (1), and the grinding wheel (1) is connected to the grinding workpiece through the mounting hole (2).

3. The diamond grinding wheel with replaceable grinding surface according to claim 2, characterized in that: A holding block (6) is arranged at the middle of the outer side of the grinding wheel block (4); the holding block (6) is connected to the holding groove (5) on the outer side of the mounting ring (3) at the same distance; the grinding wheel block (4) can be inserted into the holding block (6) through the holding block (6) and placed in the grinding wheel (1).

4. The diamond grinding wheel with replaceable grinding surface according to claim 3, characterized in that: The inner side of the mounting ring (3) is provided with a plurality of telescopic grooves (9), in which a spring (10) is arranged, and an outer end of the spring (10) is connected to a plug-in board (11), and the spring (10) can drive the plug-in board (11) to contract into the telescopic groove (9).

5. The diamond grinding wheel with replaceable grinding surface according to claim 4, characterized in that: A toggle groove (7) is provided in the middle of the top of the telescopic groove (9), and a toggle block (8) is connected to the inner top of the plug board (11). The toggle block (8) extends out of the toggle groove (7). When the toggle block (8) is toggled, the plug board (11) can be driven to press the spring (10) and shrink into the telescopic groove (9).

6. The diamond grinding wheel with replaceable grinding surface according to claim 5, characterized in that: The grinding wheel block (4) is provided with a plug-in slot (12) in the middle of the inner side. The plug-in slot (12) is parallel to the plug-in plate (11). The plug-in plate (11) can be plugged into the plug-in slot (12) to fix the grinding wheel block (4) in the mounting ring (3).

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