Composite grinding wheel for grinding

Abstract

The utility model relates to the technical field of grinding wheels, in particular to a composite grinding wheel for grinding, which comprises a grinding wheel main body, a dismounting structure is designed on the outer side of the grinding wheel main body, the dismounting structure comprises dismounting clamping grooves, the dismounting clamping grooves are uniformly designed at the edge position of the grinding wheel main body, and fixed threaded holes are formed in the dismounting clamping grooves. A multi-effect grinding wheel is arranged on the outer side of the dismounting and mounting structure, cutting guide holes are evenly formed in the periphery of the grinding wheel body, cutting blades are rotatably mounted in the cutting guide holes, angle adjusting structures are mounted on the outer sides of the cutting blades, and mounting positioning holes are designed in the inner side of the grinding wheel body. A stable connecting structure is arranged in the mounting positioning hole, a combined structure is adopted, the polishing effect of the edge of the device is flexibly adjusted, the applicability and efficiency of the device for different requirements are improved, cutting and scraping treatment of the surface of a plate is achieved through an adjustable cutting blade, and the flexibility of material surface treatment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to abrasive wheel technical field, in particular to a kind of composite abrasive wheel for grinding. BACKGROUND

[0002] Composite abrasive wheel refers to abrasive of different materials, different performance is compounded together by specific process method, and the grinding tool with multiple excellent performance formed.It usually has the characteristics of high strength, high hardness, high wear resistance, etc., can meet the processing needs of different material workpieces.

[0003] The existing application No. CN202322925415.7, a kind of composite abrasive wheel for grinding, it includes composite abrasive wheel body and mounting block, the middle part of the composite abrasive wheel body Annular equidistantly is provided with three through holes, the upper portion of mounting block is rotatably connected with external power connection shaft, the one end of external power connection shaft is fixedly connected with fixed disc, the surface of fixed disc is annularly and equidistantly fixedly connected with three hollow fixed tubes, three hollow fixed tubes are movably inserted in the inside of three through holes, and the one end of three hollow fixed tubes is movably inserted with T-shaped fixed bolt in contact with composite abrasive wheel body;The present composite abrasive wheel for grinding has dismounting and connecting fixed structure, which can conveniently disassemble and fix the composite abrasive wheel, effectively improve the efficiency and speed of composite abrasive wheel disassembly, facilitate people to use, while the structure of the present composite abrasive wheel for grinding is simple, and it is convenient, easy and stable to use and operate.

[0004] The above device improves the convenience and stability of abrasive wheel disassembly, but its function is single, the structure of the grinding material is single, and the working effect is single. INVENTION CONTENTS

[0005] To overcome the technical defects existing in the prior art, the utility model provides a kind of composite abrasive wheel for grinding to reach the purpose of increasing structure grinding effect and improving device applicability.

[0006] The technical solution adopted by the utility model is: a kind of composite abrasive wheel for grinding, including abrasive wheel main body, the outside of abrasive wheel main body is designed with dismounting structure, the outside of dismounting structure is provided with multiple-effect grinding wheel, abrasive wheel main body is evenly provided with cutting guide hole around, cutting guide hole is rotatably installed with cutting blade in the inside, the outside of cutting blade is installed with angle adjusting structure, the inside of abrasive wheel main body is designed with installation positioning hole, the inside of installation positioning hole is provided with stable connection structure.

[0007] Preferably, to facilitate the dismounting of the multiple-effect grinding wheel, the dismounting structure includes a dismounting slot, which is evenly designed at the edge position of the abrasive wheel main body, a fixing screw hole is formed in the inside of the dismounting slot, and a combination bolt is screw-mounted in the inside of the fixing screw hole.

[0008] Preferably, in order to fix the position of the multi-effect grinding wheel, the multi-effect grinding wheel is slidingly connected to the outer side of the grinding wheel body, and the inner side of the multi-effect grinding wheel is uniformly provided with a fixed clamping block which is slidingly connected to the inside of the disassembly clamping groove.

[0009] Preferably, in order to improve the installation effect of the multi-effect grinding wheel, a connecting thread groove is formed in the inner side of the fixed clamping block, and the connecting thread groove and the combined bolt are threadedly connected with each other.

[0010] Preferably, in order to adjust the grinding effect of the structural edge, the multi-effect grinding wheel comprises an outer arc cutting wheel, an L-shaped inner groove wheel and an arc-shaped inner groove wheel, the outer side of the outer arc cutting wheel is provided with an outer convex arc surface, the edge of the L-shaped inner groove wheel is provided with an L-shaped inner groove, and the edge position of the arc-shaped inner groove wheel is provided with an arc-shaped inner groove.

[0011] Preferably, in order to assist in cutting the surface of the external plate, the angle adjusting structure comprises a fixed angle gear, the two ends of the cutting guide hole are provided with a positioning adapter groove on one side, the two ends of the cutting blade are provided with a positioning adapter shaft, the positioning adapter shaft is rotatably connected to the inside of the positioning adapter groove, one side of the cutting blade is provided with a linkage installation groove at the central position, and the fixed angle gear is fixedly welded in the inside of the linkage installation groove.

[0012] Preferably, in order to control the use angle of the cutting blade, a power installation groove is formed in one side of the cutting guide hole, a angle adjusting motor is embeddedly installed in the inside of the power installation groove, a driving gear is fixedly installed at the output end of the angle adjusting motor, and the driving gear and the fixed angle gear are meshed with each other.

[0013] Preferably, in order to improve the stability of the device during use, the stable connection structure comprises a stable bolt, the stable bolt and the mounting positioning hole are connected through damping sliding, one end of the mounting positioning hole is provided with a contraction clamping groove, the stable bolt and the contraction clamping groove are connected through sliding, the outer side of the mounting positioning hole is provided with a limiting clamping groove, the inside of the limiting clamping groove is slidingly connected with a shock absorbing spring, and a positioning nut is threadedly installed on the stable bolt.

[0014] The device has the advantages that: the combined structure is adopted, the grinding effect of the edge of the device is flexibly adjusted, the applicability and efficiency of the device for different requirements are improved, the cutting and scraping treatment of the surface of the plate is realized through the adjustable cutting blade, and the flexibility of the material surface treatment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a rear view structure schematic diagram of the device.

[0016] Figure 2 It is a front view structural schematic diagram of the utility model.

[0017] Figure 3 It is a side sectional view structural schematic diagram of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the outer arc cutting wheel part in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the L-shaped inner groove wheel part in the utility model.

[0020] Figure 6 It is a structural schematic diagram of the arc-shaped inner groove wheel part in the utility model.

[0021] Mark explanation: in the drawing: 1, grinding wheel main body; 2, dismounting structure; 201, dismounting clamping groove; 202, combination bolt; 203, fixed clamping block; 3, multi-effect grinding wheel; 31, outer arc cutting wheel; 32, L-shaped inner groove wheel; 33, arc-shaped inner groove wheel; 4, cutting guide hole; 5, cutting blade; 6, angle adjusting structure; 601, fixed angle gear; 602, angle adjusting motor; 7, stable connecting structure; 701, stable bolt; 702, shock absorbing spring; 703, positioning nut. DETAILED DESCRIPTION

[0022] The utility model is further described below in combination with the drawings:

[0023] As Figures 1-6 shown, the embodiment provides a kind of composite grinding wheel for grinding, including grinding wheel main body 1, the outside of grinding wheel main body 1 is designed with dismounting structure 2, this structure makes us can conveniently install or remove the other parts of grinding wheel, the outside of dismounting structure 2 is provided with multi-effect grinding wheel 3, this grinding wheel can carry out different grinding work in multiple, very practical, cutting guide hole 4 is evenly provided with in the periphery of grinding wheel main body 1, cutting blade 5 is rotatably installed in the inside of cutting guide hole 4, in these holes, we can rotatably install cutting blade 5, these blades can be used to cut material, so that grinding work is more flexible, angle adjusting structure 6 is installed on the outside of cutting blade 5, by this structure, we can easily adjust the angle of cutting blade 5, meet different cutting needs, the inside of grinding wheel main body 1 is designed with installation positioning hole, stable connecting structure 7 is arranged in the inside of installation positioning hole, the function of these holes is used to fix grinding wheel, ensure that it does not shake when working.And in the inside of these holes, stable connecting structure 7 is arranged, further enhance the stability of grinding wheel.

[0024] The dismounting structure 2 comprises a dismounting slot 201, which provides a sliding track for the multi-effect grinding wheel 3, so that the grinding wheel can be easily mounted or dismounted. The dismounting slot 201 is evenly designed on the edge of the grinding wheel body 1. The dismounting slot 201 is internally provided with fixing threaded holes, which are designed for mounting the combined bolts 202. The combined bolts 202 can be firmly fixed to the multi-effect grinding wheel 3 through the threaded connection with the threaded holes. The combined bolts 202 are internally screwed with the fixing threaded holes. When we slide the multi-effect grinding wheel 3 onto the dismounting slot 201, the combined bolts 202 will pass through the fixing clamping blocks 203 on the inner side of the grinding wheel and be firmly fixed together through the threaded connection. The multi-effect grinding wheel 3 is slidingly connected to the outer side of the grinding wheel body 1 for grinding work. The inner side is evenly designed with fixing clamping blocks 203 to cooperate with the dismounting slot 201 and the combined bolts 202. The inner side of the multi-effect grinding wheel 3 is evenly designed with fixing clamping blocks 203, which are slidingly connected to the inside of the dismounting slot 201. The inner side of the fixing clamping blocks 203 is provided with connecting threaded grooves, which are threadedly connected with the combined bolts 202. When the grinding wheel is slid onto the grinding wheel body 1, the clamping blocks will slide into the slot. In addition, the inner side of the clamping blocks is also provided with connecting threaded grooves for threaded connection with the combined bolts 202. When the multi-effect grinding wheel 3 needs to be installed, we only need to slide it onto the dismounting slot 201 of the grinding wheel body 1, ensure that the fixing clamping blocks 203 are correctly aligned with the slot, and then use the combined bolts 202 to pass through the connecting threaded grooves on the clamping blocks and be threadedly connected to the fixing threaded holes. In this way, the multi-effect grinding wheel 3 is firmly fixed to the grinding wheel body 1.

[0025] The multi-effect grinding wheel 3 includes an outer arc cutting wheel 31, an L-shaped inner groove wheel 32, and an arc-shaped inner groove wheel 33. The outer arc cutting wheel 31 is provided with an outer convex arc surface on the outer side, which can make the outer arc cutting wheel 31 more effectively cut. The outer convex arc surface can provide better contact area and cutting angle, making the cutting more smooth and accurate. The L-shaped inner groove wheel 32 is provided with an L-shaped inner groove on the edge. The design of the L-shaped inner groove makes this wheel suitable for specific grinding and deburring work. The L-shaped groove can accommodate and grind off the protruding parts or edges on the workpiece. It is particularly useful when removing excess material on complex-shaped workpieces. The arc-shaped inner groove wheel 33 is provided with an arc-shaped inner groove at the edge position. The design of the arc-shaped inner groove makes this wheel suitable for occasions that require fine grinding and polishing. The arc-shaped inner groove can accommodate grinding agents or polishing agents and produce uniform grinding effect on the surface of the workpiece, resulting in a smooth surface. These three wheels can be used alone or combined as needed to meet different grinding and cutting needs. For example, when performing complex cutting and grinding work, the outer arc cutting wheel 31 can be used for preliminary cutting, then the L-shaped inner groove wheel 32 can be used to remove the burrs on the edges, and finally the arc-shaped inner groove wheel 33 can be used for fine grinding and polishing.

[0026] The angle adjusting structure 6 includes a fixed angle gear 601. The cutting guide hole 4 is provided with a positioning adapter slot on one side of both ends. The cutting blade 5 is designed with a positioning adapter shaft at both ends. The positioning adapter shaft is rotatably connected in the positioning adapter slot. These shafts are designed to be rotatably connected in the positioning adapter slot, ensuring that the cutting blade 5 can be stably and rotatably installed in the guide hole. This design allows the cutting blade 5 to be adjusted in angle while remaining stable. The cutting blade 5 is provided with a linkage installation slot at the center of one side. The fixed angle gear 601 is fixedly welded in the linkage installation slot. The fixed angle gear 601 is engaged with the drive gear, thereby transmitting the rotary power from the angle adjusting motor 602, so that the cutting blade 5 can be rotated to the desired angle. The cutting guide hole 4 is provided with a power installation slot on one side. The angle adjusting motor 602 is embeddedly installed in the power installation slot. The angle adjusting motor 602 is a key component that provides rotary power. Its output end is fixedly installed with a drive gear. This gear is engaged with the fixed angle gear 601. When the motor starts, it will drive the drive gear to rotate, and then make the cutting blade 5 rotate to the desired angle through the fixed angle gear 601. The output end of the angle adjusting motor 602 is fixedly installed with a drive gear. The drive gear is engaged with the fixed angle gear 601. By adjusting the rotation direction and speed of the drive gear, the rotation angle and speed of the cutting blade 5 can be controlled.

[0027] The stable connecting structure 7 comprises a stable bolt 701, which is in damping sliding connection with the mounting positioning hole. The damping sliding connection can provide additional friction to prevent the stable bolt 701 from being loosened accidentally during installation. One end of the mounting positioning hole is provided with a contraction clamping groove, and the stable bolt 701 is in sliding clamping connection with the contraction clamping groove. When the stable bolt 701 is inserted into the mounting positioning hole, it is in sliding clamping connection with the contraction clamping groove. This design further enhances the stability of the connection between the bolt and the grinding wheel body 1, prevents the bolt from sliding or falling off during work, and prevents the bolt from sliding or falling off during work. The outer side of the mounting positioning hole is provided with a limiting clamping groove, and the limiting clamping groove is in sliding clamping connection with a shock-absorbing spring 702. The shock-absorbing spring provides a certain degree of buffering and damping effect during the work of the grinding wheel, reduces vibration and noise, and protects the grinding wheel and the connecting structure from damage. The stable bolt 701 is provided with a positioning nut 703 screwed thereon. The positioning nut 703 further fixes the stable bolt 701 to prevent it from loosening during work. By adjusting the fastening degree of the positioning nut 703, the tightness of the stable connecting structure 7 can be accurately controlled.

[0028] The basic principles and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples. The above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A composite grinding wheel for grinding, comprising a grinding wheel body (1), characterized by: The outer side of the grinding wheel body (1) is designed with a disassembly and assembly structure (2), the outer side of the disassembly and assembly structure (2) is provided with a multi-effect grinding wheel (3), the periphery of the grinding wheel body (1) is uniformly provided with a cutting guide hole (4), the inside of the cutting guide hole (4) is rotatably installed with a cutting blade (5), the outer side of the cutting blade (5) is installed with an angle adjusting structure (6), and the inner side of the grinding wheel body (1) is designed with an installation positioning hole.

2. The abrasive composite wheel of claim 1, wherein: The disassembly and assembly structure (2) comprises disassembly and assembly clamping grooves (201), the disassembly and assembly clamping grooves (201) are uniformly designed at the edge positions of the grinding wheel body (1), the inside of the disassembly and assembly clamping grooves (201) is provided with a fixed threaded hole, and the inside of the fixed threaded hole is screwedly installed with a combined bolt (202).

3. The abrasive composite wheel of claim 2, wherein: The multi-effect grinding wheel (3) is slidably clamped on the outer side of the grinding wheel body (1), the inner side of the multi-effect grinding wheel (3) is uniformly designed with a fixed clamping block (203), and the fixed clamping block (203) is slidably clamped in the inside of the disassembly and assembly clamping groove (201).

4. The abrasive composite wheel of claim 3, wherein: The inside of the fixed clamping block (203) is provided with a connecting threaded groove, and the connecting threaded groove and the combined bolt (202) are in threaded connection with each other.

5. The abrasive composite wheel of claim 1, wherein: The multi-effect grinding wheel (3) comprises an outer arc cutting wheel (31), an L-shaped inner groove wheel (32) and an arc-shaped inner groove wheel (33), the outer side of the outer arc cutting wheel (31) is provided with an outer convex arc surface, the edge of the L-shaped inner groove wheel (32) is provided with an L-shaped inner groove, and the edge position of the arc-shaped inner groove wheel (33) is provided with an arc-shaped inner recess.

6. The abrasive composite wheel of claim 1, wherein: The angle adjusting structure (6) comprises a fixed angle gear (601), both ends of the cutting guide hole (4) are provided with a positioning adapter groove on one side, both ends of the cutting blade (5) are designed with a positioning adapter shaft, the positioning adapter shaft is rotatably clamped in the inside of the positioning adapter groove, one side of the cutting blade (5) is provided with a linkage installation groove at the central position, and the fixed angle gear (601) is fixedly welded in the inside of the linkage installation groove.

7. The abrasive composite wheel of claim 6, wherein: One side of the cutting guide hole (4) is provided with a power installation groove, a angle adjusting motor (602) is inlaidly installed in the inside of the power installation groove, the output end of the angle adjusting motor (602) is fixedly installed with a driving gear, and the driving gear and the fixed angle gear (601) are in meshing connection with each other.

8. The abrasive composite wheel of claim 1, wherein: The stable connecting structure (7) comprises a stable bolt (701), the stable bolt (701) and the installation positioning hole are in damping sliding connection with each other, one end of the installation positioning hole is provided with a contraction clamping groove, the stable bolt (701) and the contraction clamping groove are in sliding clamping connection with each other, the outer side of the installation positioning hole is designed with a limiting clamping groove, the limiting clamping groove is slidably clamped with a shock absorbing spring (702) in the inside, and the stable bolt (701) is screwedly installed with a positioning nut (703).

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