Cutting and grinding dual-purpose resin grinding wheel

Abstract

The utility model discloses a cutting and grinding dual-purpose resin grinding wheel which comprises a cutting grinding wheel and a metal installation disc arranged in the center of the cutting grinding wheel, the thickness of the metal installation disc is equal to that of the cutting grinding wheel, and a shaft hole is formed in the center of the metal installation disc. The cutting and grinding dual-purpose resin grinding wheel is characterized in that a shaft hole is formed in the outer wall of the front end of the cutting grinding wheel, the metal mounting disc is connected to the outer portion of an output shaft of a cutting machine in a sleeving mode through the shaft hole, and a detachable grinding device is arranged at the front end of the cutting grinding wheel. According to the cutting and grinding dual-purpose resin grinding wheel, the novel detachable grinding device is additionally arranged at the front end of the cutting and grinding dual-purpose resin grinding wheel, the detachable grinding device can play a role in grinding, and the detachable grinding device protrudes outwards after being installed at the front end of the cutting grinding wheel, so that the detachable grinding device can make better contact with materials, and the grinding effect on the materials can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to grinding wheels, and particularly relates to a resin grinding wheel for both cutting and grinding. Background Art

[0002] The resin grinding wheel for both cutting and grinding is an innovative industrial tool. By integrating the functions of cutting and grinding into one, it greatly improves the processing efficiency and working flexibility. It is mainly made of high-strength resin materials, and the combination of precision manufacturing processes ensures the stability and durability of the product. Through the design of the metal mounting disc, the mounting of the grinding wheel is more stable, and it can effectively cope with the challenges during high-speed rotation and strong cutting or grinding processes, ensuring the processing quality and safety. This innovative design is not only applicable to the metal processing field, but also shows extensive practicability and benefits in industrial applications such as building material processing.

[0003] However, since the resin grinding wheel for both cutting and grinding needs to integrate two processing methods of cutting and grinding, the thickness of the entire grinding wheel will increase, which will affect the cutting effect of the grinding wheel. When cutting materials, it is easy to cause too much of the cut part of the material, which not only easily damages the material during cutting, but also increases the loss of the material. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a resin grinding wheel for both cutting and grinding, so as to solve the problem that since it needs to integrate two processing methods of cutting and grinding, the thickness of the entire grinding wheel will increase, which will affect the cutting effect of the grinding wheel, and it is easy to cause too much of the cut part of the material when cutting materials as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A resin grinding wheel for both cutting and grinding, including a cutting grinding wheel and a metal mounting disc arranged inside the center of the cutting grinding wheel. The thickness of the metal mounting disc is equal to that of the cutting grinding wheel. A shaft hole is arranged at the center of the metal mounting disc, and the metal mounting disc is sleeved outside the output shaft of the cutting machine through the shaft hole. A detachable grinding device is arranged at the front end of the cutting grinding wheel;

[0006] The detachable grinding device includes an annular grinding piece, a metal mounting sleeve, a large round hole and a small round hole. The annular grinding piece is attached to the outer wall of the front end of the cutting grinding wheel. A plurality of metal mounting sleeves are equidistantly arranged inside the cutting grinding wheel, and the plurality of metal mounting sleeves are arranged in a circular pattern. A large round hole is arranged inside the left end of the metal mounting sleeve, and a small round hole is arranged inside the right end of the metal mounting sleeve.

[0007] Preferably, the outer wall of the front end of the metal mounting sleeve is flush with the outer wall of the front end of the cutting grinding wheel. A slideway is arranged between the large round hole and the small round hole, and the width of the slideway is equal to the diameter of the small round hole.

[0008] Preferably, the thickness of the annular grinding disc is less than that of the cutting grinding wheel disc, the outer diameter of the annular grinding disc is less than that of the cutting grinding wheel disc, and the inner diameter of the annular grinding disc is greater than the diameter of the metal mounting disc.

[0009] Preferably, the detachable grinding device further includes a metal connecting rod and an anti-detachment retaining piece. A plurality of metal connecting rods are equidistantly arranged on the outer wall at the rear end of the annular grinding disc, and the plurality of metal connecting rods are arranged in a circular pattern. An anti-detachment retaining piece is arranged at the rear end of the metal connecting rod.

[0010] Preferably, the length of the metal connecting rod is equal to the thickness of the metal mounting sleeve. The diameter of the anti-detachment retaining piece is less than the distance between the large round holes and greater than the diameter of the small round holes. The metal connecting rod can slide into the small round holes from the slideway.

[0011] Preferably, a pin slot is arranged at the right end of the inner shaft hole of the metal mounting disc, and a plurality of mounting holes are equidistantly arranged inside the metal mounting disc, and the plurality of mounting holes are arranged in a circular pattern.

[0012] Compared with the prior art, the present utility model provides a resin grinding wheel disc for both cutting and grinding, which has the following beneficial effects:

[0013] By improving the resin grinding wheel disc for both cutting and grinding, the original abrasive particles on the outer wall at the front end of the resin grinding wheel disc for both cutting and grinding are removed, and then a new detachable grinding device is added to the front end of the resin grinding wheel disc for both cutting and grinding. The detachable grinding device can play a grinding role, and because the detachable grinding device protrudes outward after being installed at the front end of the cutting grinding wheel disc, it can better contact the material, so that the grinding effect on the material can be increased. And when the detachable grinding device is used for too long and becomes aged, it can be disassembled separately, so that a new annular grinding disc can be quickly installed on the cutting grinding wheel disc without replacing the entire resin grinding wheel disc for both cutting and grinding, which can greatly save costs. At the same time, when the detachable grinding device is not needed, the annular grinding disc can be directly disassembled separately, so that the weight of the resin grinding wheel disc for both cutting and grinding can be reduced to increase the cutting effect of the resin grinding wheel disc for both cutting and grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front three-dimensional structural schematic diagram of a resin grinding wheel disc for both cutting and grinding of the present utility model.

[0015] Figure 2 It is a rear three-dimensional structural schematic diagram of a resin grinding wheel disc for both cutting and grinding of the present utility model.

[0016] Figure 3 It is a three-dimensional disassembled structural schematic diagram of the detachable grinding device of the present utility model.

[0017] Figure 4 This is a schematic diagram of the disassembled planar structure of the detachable grinding device of the present utility model.

[0018] In the figure: 1. Cutting grinding wheel disc; 2. Metal mounting disc; 3. Mounting hole; 4. Pin slot; 5. Detachable grinding device; 6. Annular grinding disc; 7. Metal mounting sleeve; 8. Large round hole; 9. Small round hole; 10. Metal connecting rod; 11. Anti-detachment retaining piece. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] The present utility model provides a resin grinding wheel disc that can be used for both cutting and grinding as shown in Figures 1 - 3 . It includes a cutting grinding wheel disc 1 and a metal mounting disc 2 arranged inside the center of the cutting grinding wheel disc 1. The cutting grinding wheel disc 1 has high cutting efficiency and precision, and is suitable for the rapid processing requirements in industrial production. The metal mounting disc 2 has the same thickness as the cutting grinding wheel disc 1. A shaft hole is provided at the center of the metal mounting disc 2, and it is sleeved on the output shaft of the cutting machine through the shaft hole, ensuring the precise docking of the grinding wheel disc and the output shaft of the cutting machine. The metal mounting disc 2 is sleeved outside the output shaft of the cutting machine through the shaft hole. A pin slot 4 is provided at the right end of the shaft hole inside the metal mounting disc 2. A plurality of mounting holes 3 are equidistantly arranged inside the metal mounting disc 2, and the plurality of mounting holes 3 are arranged in a ring. When installing and using the cutting grinding wheel disc 1, the shaft hole of the metal mounting disc 2 is sleeved on the output shaft of the cutting machine to ensure that the mounting disc is completely attached to the output shaft. Then, use an appropriate fixing tool to tighten the fixing screws or pins on the metal mounting disc 2 to ensure that the mounting disc is firmly fixed on the output shaft. Then, gently shake the cutting grinding wheel disc 1 to ensure that there is no looseness or instability, and ensure that the cutting grinding wheel disc 1 is installed smoothly and without eccentricity, so as to avoid adverse effects or safety hazards during operation. After completing the above steps, close the protective cover of the cutting machine and start the cutting machine for a test run to confirm that the grinding wheel disc is installed correctly and runs smoothly.

[0021] As shown in Figure 1 , Figure 3 and Figure 4As shown, a detachable grinding device 5 is provided at the front end of the cutting grinding wheel 1. The detachable grinding device 5 includes an annular grinding disc 6, a metal mounting sleeve 7, a large round hole 8, and a small round hole 9. The annular grinding disc 6 is attached to the outer wall of the front end of the cutting grinding wheel 1. A plurality of metal mounting sleeves 7 are equidistantly arranged inside the cutting grinding wheel 1. The plurality of metal mounting sleeves 7 are arranged in a circular pattern. A large round hole 8 is provided inside the left end of the metal mounting sleeve 7, and a small round hole 9 is provided inside the right end of the metal mounting sleeve 7. The outer wall of the front end of the metal mounting sleeve 7 is flush with the outer wall of the front end of the cutting grinding wheel 1. A slideway is provided between the large round hole 8 and the small round hole 9, and the width of the slideway is equal to the diameter of the small round hole 9. The thickness of the annular grinding disc 6 is less than the thickness of the cutting grinding wheel 1. The outer diameter of the annular grinding disc 6 is less than the outer diameter of the cutting grinding wheel 1. The inner diameter of the annular grinding disc 6 is greater than the diameter of the metal mounting disc 2. The detachable grinding device 5 further includes a metal connecting rod 10 and an anti-detachment retaining piece 11. A plurality of metal connecting rods 10 are equidistantly arranged on the outer wall of the rear end of the annular grinding disc 6. The plurality of metal connecting rods 10 are arranged in a circular pattern. An anti-detachment retaining piece 11 is provided at the rear end of the metal connecting rod 10. The length of the metal connecting rod 10 is equal to the thickness of the metal mounting sleeve 7. The diameter of the anti-detachment retaining piece 11 is less than the distance between the large round holes 8 and greater than the diameter of the small round hole 9. The metal connecting rod 10 can slide into the small round hole 9 from the slideway.

[0022] As Figure 1 , Figure 3 and Figure 4As shown in the figure, when it is necessary to use the cutting and grinding resin grinding wheel to grind materials, it is necessary to install the detachable grinding device 5 at the front end of the cutting grinding wheel 1. Specifically, the annular grinding piece 6 is quickly installed at the front end of the cutting grinding wheel 1. In this way, when the cutting grinding wheel 1 rotates at a high speed, only by attaching the annular grinding piece 6 to the material, the material can be ground and processed through the annular grinding piece 6. When installing the annular grinding piece 6, the annular grinding piece 6 needs to be placed on the front side of the cutting grinding wheel 1. At this time, the metal connecting rod 10 at the rear end of the annular grinding piece 6 needs to be aligned with the metal mounting sleeve 7 on the cutting grinding wheel 1, and then the metal connecting rod 10 and the anti-detachment retaining piece 11 at its rear end are directly inserted into the large circular hole 8 inside the metal mounting sleeve 7 until the anti-detachment retaining piece 11 passes through the large circular hole 8. Then, the annular grinding piece 6 is rotated so that the metal connecting rod 10 slides through the slideway into the small circular hole 9. At this time, the metal connecting rod 10 is inserted into the small circular hole 9, and the anti-detachment retaining piece 11 blocks outside the rear end of the small circular hole 9. In this way, the annular grinding piece 6 is installed on the cutting grinding wheel 1. In order to consider the installation firmness of the annular grinding piece 6 when designing the detachable grinding device 5, the direction in which the metal connecting rod 10 slides into the small circular hole 9 inside the slideway is opposite to the rotation direction of the cutting grinding wheel 1. Therefore, when the cutting grinding wheel 1 rotates, it will cause the metal connecting rod 10 to always move towards the small circular hole 9 direction by inertia, so that the metal connecting rod 10 can be kept in the small circular hole 9 all the time. In this way, the anti-detachment retaining piece 11 can always block at the rear end of the small circular hole 9, so that the annular grinding piece 6 can be firmly installed at the front end of the cutting grinding wheel 1. Then, when the cutting grinding wheel 1 rotates at a high speed, the annular grinding piece 6 is directly attached to the outer wall of the material, so that the material can be normally ground and processed.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting and grinding dual-purpose resin grinding wheel, comprising a cutting grinding wheel (1) and a metal mounting plate (2) arranged inside the center of the cutting grinding wheel (1), wherein the thickness of the metal mounting plate (2) is equal to that of the cutting grinding wheel (1), an axial hole is arranged at the center of the metal mounting plate (2), and the metal mounting plate (2) is sleeved on the outside of the output shaft of the cutting machine through the axial hole, characterized in that: The front end of the cutting wheel (1) is provided with a detachable grinding device (5); The detachable grinding device (5) comprises an annular grinding sheet (6), a metal mounting sleeve (7), a large circular hole (8) and a small circular hole (9); the annular grinding sheet (6) is attached to the front end outer wall of the cutting grinding wheel sheet (1); a plurality of metal mounting sleeves (7) are equidistantly arranged inside the cutting grinding wheel sheet (1); the plurality of metal mounting sleeves (7) are arranged in an annular manner; a large circular hole (8) is arranged inside the left end of the metal mounting sleeve (7); and a small circular hole (9) is arranged inside the right end of the metal mounting sleeve (7).

2. A cutting and grinding dual-purpose resin grinding wheel according to claim 1, characterized in that: The front end outer wall of the metal mounting sleeve (7) is flush with the front end outer wall of the cutting grinding wheel (1); a slideway is provided between the large circular hole (8) and the small circular hole (9); the width of the slideway is equal to the diameter of the small circular hole (9).

3. A cutting and grinding dual-purpose resin grinding wheel according to claim 2, characterized in that: The thickness of the annular grinding sheet (6) is smaller than the thickness of the cutting grinding wheel (1), the outer diameter of the annular grinding sheet (6) is smaller than the outer diameter of the cutting grinding wheel (1), and the inner diameter of the annular grinding sheet (6) is larger than the diameter of the metal mounting plate (2).

4. A cutting and grinding dual-purpose resin grinding wheel according to claim 3, characterized in that: The detachable grinding device (5) further comprises a metal connecting rod (10) and an anti-slipping baffle (11); a plurality of metal connecting rods (10) are equidistantly arranged on the outer wall of the rear end of the annular grinding plate (6); the plurality of metal connecting rods (10) are arranged in a ring; and an anti-slipping baffle (11) is arranged at the rear end of the metal connecting rod (10).

5. The cutting and grinding dual-purpose resin grinding wheel according to claim 4, characterized in that: The length of the metal connecting rod (10) is equal to the thickness of the metal mounting sleeve (7); the diameter of the anti-slip blocking piece (11) is smaller than the diameter of the large circular hole (8) but larger than the diameter of the small circular hole (9); the metal connecting rod (10) can slide from the slideway into the small circular hole (9).

6. The cutting and grinding dual-purpose resin grinding wheel according to claim 1, characterized in that: A pin groove (4) is arranged at the right end of the internal shaft hole of the metal mounting plate (2), and a plurality of mounting holes (3) are arranged at equal intervals inside the metal mounting plate (2), and the plurality of mounting holes (3) are arranged in a ring.

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