Chamfering wheel with auxiliary protection structure

Abstract

The utility model discloses a chamfering wheel with an auxiliary protection structure, and relates to the technical field of chamfering wheels, the chamfering wheel comprises a grinding wheel main body, a mounting hole and a connecting block, and the mounting hole is formed in the grinding wheel main body in a penetrating manner. According to the chamfering wheel with the auxiliary protection structure, when a protection plate moves, two sets of butt joint blocks can be driven to move, when the butt joint blocks move, a positioning block can be driven to move, when the end of the positioning block is inserted into a connecting block, the protection plate can be installed on the outer side of a grinding wheel body through an extrusion block, and a rotary knob is rotated; when a plastic plate is extruded, a clamping ball can be clamped into the grinding wheel body through a clamping groove, rubber sheets are installed at the two ends of an installation hole, when the grinding wheel body is loosened, abrasion between the grinding wheel body and a chamfering machine can be avoided, and the service life of the grinding wheel body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering wheels, in particular to a chamfering wheel with an auxiliary protection structure. Background Art

[0002] A chamfering wheel is a grinding tool, which is usually used for chamfering operations on stone, metal, tile, etc. Different types of chamfering wheels can be installed on different types of chamfering equipment. The existing chamfering wheels still have certain defects when used.

[0003] In the prior art, the chamfering wheel is usually made of diamond. The diamond chamfering wheel has a high hardness and a long service life. The chamfering wheel usually rotates at a high speed during use, thereby processing the workpiece through the surface of the chamfering wheel. Due to the collision between the chamfering wheel and the workpiece, debris will be generated, which may cause the workpiece debris to easily splash onto the processing personnel, posing certain safety hazards. Utility Model Content

[0004] The utility model aims to provide a chamfering wheel with an auxiliary protection structure to solve the problem raised in the above background technology that the debris generated by the chamfering wheels on the market during workpiece processing is easy to splash onto personnel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chamfering wheel with an auxiliary protective structure, comprising: a grinding wheel body, a mounting hole and a connecting block, the interior of the grinding wheel body is provided with a mounting hole, the connecting block is installed on the inner wall of the grinding wheel body, a protective plate is arranged on the outer side of the connecting block, a docking block is installed on the side of the protective plate close to the connecting block, a fixing groove is arranged inside the docking block, a positioning block is connected to the end of the docking block, an extrusion block is connected to the outer side of the positioning block, and a knob is connected to the interior of the connecting block.

[0006] Preferably, a plug-in structure is formed between the positioning block and the connecting block, and two groups of the positioning blocks are symmetrically arranged about the center of the connecting block.

[0007] Preferably, the extrusion block is made of rubber.

[0008] Preferably, a slot is provided inside the grinding wheel body, and rubber sheets are provided at both ends of the mounting hole.

[0009] Preferably, a plastic plate is connected to the outer side of the rubber sheet, and a card ball is connected to the outer side of the plastic plate.

[0010] Preferably, a locking structure is formed between the locking ball and the grinding wheel body through a locking groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the chamfering wheel with an auxiliary protective structure can drive the two sets of docking blocks to move when the protective plate moves, and can drive the positioning block to move when the docking block moves. When the end of the positioning block is inserted into the interior of the connecting block, the protective plate can be installed on the outside of the grinding wheel body through the extrusion block, and the knob can be rotated. When the knob is rotated, it can be threadedly fixed to the docking block through the fixing groove. When the plastic plate is squeezed, the card ball can be engaged with the interior of the grinding wheel body through the card groove. By installing rubber sheets at both ends of the mounting hole, when the grinding wheel body becomes loose, wear between the grinding wheel body and the chamfering machine can be avoided, thereby increasing the service life of the grinding wheel body.

[0012] 1. While the chamfering wheel is processing the workpiece, it will continuously grind the surface of the workpiece, making it easy for the debris generated by the processing to splash onto the processing personnel, posing a safety hazard. When the protective plate moves, it can drive the two sets of docking blocks to move. When the docking block moves, it can drive the positioning block to move. When the end of the positioning block is inserted into the inside of the connecting block, the protective plate can be installed on the outside of the grinding wheel body through the extrusion block, and the knob can be turned. When the knob is turned, it can be threadedly fixed to the docking block through the fixing groove, so that when the grinding wheel body rotates at high speed, the protective plate is not easy to fall off. The protective plate can provide auxiliary protection for the debris generated by the collision between the grinding wheel body and the workpiece, avoiding the debris from splashing onto the processing personnel, thereby improving the safety of the chamfering wheel processing operation.

[0013] 2. Chamfering wheels are usually installed on chamfering machines for use. Once looseness occurs between the grinding wheel body and the chamfering machine, the surface of the grinding wheel body will be worn, thus affecting its service life. When the rubber sheet moves, it can drive the plastic plate to move. When the rubber sheet moves to the surface of the grinding wheel body, the rubber sheet can be bent so that the plastic plate can be moved to the outside of the end of the grinding wheel body. When the plastic plate is squeezed, the card ball can be engaged into the inside of the grinding wheel body through the card groove. By installing the rubber sheet at both ends of the mounting hole, when the grinding wheel body is loose, wear between the grinding wheel body and the chamfering machine can be avoided, thereby increasing the service life of the grinding wheel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cutaway structure of the utility model from the left side;

[0016] Figure 3 It is a schematic diagram of the cutaway structure of the docking block of the utility model from the left side;

[0017] Figure 4 It is a schematic diagram of the cutaway structure of the rubber sheet of the utility model from the left side.

[0018] In the figure: 1. Grinding wheel body; 2. Mounting hole; 3. Connecting block; 4. Protective plate; 5. Docking block; 6. Fixing groove; 7. Positioning block; 8. Extrusion block; 9. Knob; 10. Card slot; 11. Rubber sheet; 12. Plastic plate; 13. Card ball. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 and Figure 3 It can be seen that the utility model provides a technical solution: a chamfering wheel with an auxiliary protective structure, comprising: a grinding wheel body 1, a mounting hole 2 and a connecting block 3, the grinding wheel body 1 is provided with a mounting hole 2, the connecting block 3 is installed on the inner wall of the grinding wheel body 1, a protective plate 4 is provided on the outer side of the connecting block 3, a docking block 5 is installed on the side of the protective plate 4 close to the connecting block 3, a fixing groove 6 is provided inside the docking block 5, a positioning block 7 is connected to the end of the docking block 5, an extrusion block 8 is connected to the outer side of the positioning block 7, a knob 9 is connected to the inside of the connecting block 3, a plug-in structure is formed between the positioning block 7 and the connecting block 3, two groups of positioning blocks 7 are symmetrically arranged about the center of the docking block 5, and the extrusion block 8 is made of rubber.

[0021] During specific implementation, while the chamfering wheel processes the workpiece, it will continuously grind the surface of the workpiece, so that the debris generated by the processing is easily splashed onto the processing personnel, posing a safety hazard. For this reason, the protective plate 4 can be pushed. When the protective plate 4 moves, it can drive the two sets of docking blocks 5 to move. When the docking block 5 moves, it can drive the positioning block 7 to move. When the positioning block 7 moves, it can drive the extrusion block 8 to move. The extrusion block 8 is made of rubber. When the end of the positioning block 7 is inserted into the inside of the connecting block 3, the protective plate 4 can be installed on the outside of the grinding wheel body 1 through the extrusion block 8, and the knob 9 can be rotated. When the knob 9 is rotated, it can be threadedly fixed to the docking block 5 through the fixing groove 6, so that when the grinding wheel body 1 rotates at high speed, the protective plate 4 is not easy to fall off.

[0022] See also Figure 1 , Figure 2 and Figure 3 It can be seen that the protective plate 4 can provide auxiliary protection for the debris generated by the collision between the grinding wheel body 1 and the workpiece, thereby preventing the debris from splashing onto the processing personnel and improving the safety of the chamfering wheel processing operation.

[0023] See also Figure 1 , Figure 2 and Figure 4 It can be seen that a card slot 10 is opened inside the grinding wheel body 1, and rubber sheets 11 are provided at both ends of the mounting hole 2. The outer side of the rubber sheet 11 is connected to a plastic plate 12, and the outer side of the plastic plate 12 is connected to a card ball 13. The card ball 13 and the grinding wheel body 1 form a card engagement structure through the card slot 10, and the internal aperture size of the rubber sheet 11 is the same as the aperture size of the mounting hole 2.

[0024] In specific implementation, the chamfering wheel is usually installed on a chamfering machine for use. Once looseness occurs between the grinding wheel body 1 and the chamfering machine, the surface of the grinding wheel body 1 will be worn, thereby affecting its service life. For this reason, the rubber sheet 11 can be pushed. When the rubber sheet 11 moves, the plastic plate 12 can be driven to move. When the rubber sheet 11 moves to the surface of the grinding wheel body 1, the rubber sheet 11 can be bent so that the plastic plate 12 can move to the outside of the end of the grinding wheel body 1. The card ball 13 is heat-resistant rubber. At this time, the plastic plate 12 can be pressed. When the plastic plate 12 is squeezed, the card ball 13 can be engaged with the inside of the grinding wheel body 1 through the card slot 10.

[0025] See also Figure 1 , Figure 2 and Figure 4 It can be seen that by installing the rubber sheets 11 at both ends of the mounting hole 2 , when the grinding wheel body 1 becomes loose, wear between the grinding wheel body 1 and the chamfering machine can be avoided, thereby increasing the service life of the grinding wheel body 1 .

[0026] In summary, when using the chamfering wheel with an auxiliary protection structure, after the grinding wheel body 1 is installed on the chamfering machine through the mounting hole 2, the grinding wheel body 1 can be rotated at high speed through the chamfering machine, so as to process the workpiece. The chamfering wheel is a prior art and will not be described in detail here. When the knob 9 is rotated, it can be threadedly fixed to the docking block 5 through the fixing groove 6, so that the protective plate 4 is not easy to fall off when the grinding wheel body 1 rotates at high speed. The protective plate 4 can provide auxiliary protection for the debris generated by the collision between the grinding wheel body 1 and the workpiece, so as to avoid the debris splashing onto the processing personnel, thereby improving the safety of the chamfering wheel processing operation. When the plastic plate 12 is squeezed, the card ball 13 can be engaged with the inside of the grinding wheel body 1 through the card groove 10. By installing the rubber sheet 11 at both ends of the mounting hole 2, when the grinding wheel body 1 becomes loose, wear between the grinding wheel body 1 and the chamfering machine can be avoided, thereby improving the service life of the grinding wheel body 1. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chamfering wheel with an auxiliary protection structure, comprising: The grinding wheel body (1), the mounting hole (2) and the connecting block (3) are characterized in that: A mounting hole (2) is formed through the interior of the grinding wheel body (1); A connecting block (3) is mounted on the inner wall of the grinding wheel body (1); a protective plate (4) is arranged on the outer side of the connecting block (3); a docking block (5) is installed on the side of the protective plate (4) close to the connecting block (3); a fixing groove (6) is provided inside the docking block (5); a positioning block (7) is connected to the end of the docking block (5); an extrusion block (8) is connected to the outer side of the positioning block (7); and a knob (9) is connected to the inside of the connecting block (3).

2. The chamfering wheel with auxiliary protection structure according to claim 1, characterized in that: A plug-in structure is formed between the positioning block (7) and the connecting block (3), and two groups of the positioning blocks (7) are symmetrically arranged about the center of the docking block (5).

3. The chamfering wheel with auxiliary protection structure according to claim 1, characterized in that: The extrusion block (8) is made of rubber material.

4. The chamfering wheel with an auxiliary protection structure according to claim 1, characterized in that: A slot (10) is provided inside the grinding wheel body (1), and rubber sheets (11) are provided at both ends of the mounting hole (2).

5. The chamfering wheel with auxiliary protection structure according to claim 4, characterized in that: The outer side of the rubber sheet (11) is connected to a plastic plate (12), and the outer side of the plastic plate (12) is connected to a locking ball (13).

6. The chamfering wheel with auxiliary protection structure according to claim 5, characterized in that: The clamping ball (13) and the grinding wheel body (1) form a clamping structure through a clamping groove (10).

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