Multifunctional abrasive grinding wheel structure

Abstract

The utility model discloses a multifunctional abrasive grinding wheel structure, which relates to the field of grinding wheels and comprises a framework ring, the outer side of the framework ring is connected with a fixed reinforcing rod, the top end of the fixed reinforcing rod is provided with a clamping groove, the outer side of the fixed reinforcing rod is wrapped with an abrasive matrix, and the abrasive matrix is circularly arranged on the outer side of the framework ring. A slot is formed in the upper surface of the abrasive base body, a protruding end is inserted into the slot, the slot is communicated with the top end of the corresponding clamping groove, the protruding end can be inserted into the corresponding slot, and a fixing reinforcing rod and the inserted protruding end can be fixedly connected through cooperation of a fixing screw. The fixed reinforcing rod can enhance the structural strength of the abrasive base body and stabilize the inserted protruding end, further, the top end of the protruding end protrudes out of the abrasive base body, the concave position of an object can be polished, and the situation that the abrasive base body is a plane, and partial areas cannot be polished is avoided.

Description

Technical Field

[0001] The utility model relates to the field of grinding wheels, and particularly relates to a multifunctional abrasive grinding wheel structure. Background Art

[0002] A grinding wheel is a relatively common consolidated grinding tool, mainly used for rough grinding, semi-precision grinding, grooving, cutting and other operations on the outer circle, inner circle, plane and other profiles of metal or non-metal workpieces. When the grinding wheel is working, the high-speed rotating grinding wheel contacts the workpiece to be processed and applies pressure, thereby generating friction to achieve the purpose of grinding.

[0003] Most of the existing grinding wheels can only perform the grinding process, with relatively single functions. According to different requirements, multiple grinding wheels need to be replaced, which increases the production cost and needs to be improved.

[0004] Therefore, it is necessary to propose a multifunctional abrasive grinding wheel structure to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a multifunctional abrasive grinding wheel structure to solve the problems that most of the existing grinding wheels can only perform the grinding process, with relatively single functions, multiple grinding wheels need to be replaced according to different requirements, which increases the production cost and needs to be improved.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A multifunctional abrasive grinding wheel structure includes a skeleton ring, a fixed reinforcing rod is connected to the outside of the skeleton ring, a card slot is opened at the top end of the fixed reinforcing rod, an abrasive matrix is wrapped around the outside of the fixed reinforcing rod, and the abrasive matrix is circularly arranged outside the skeleton ring. A slot is opened on the upper surface of the abrasive matrix, a protruding end is inserted into the slot, the slot communicates with the top end of the corresponding card slot, the bottom end of the protruding end is clamped inside the corresponding card slot, an embedded slot is opened on the lower surface of the abrasive matrix, a fixing screw is arranged in the embedded slot, and one end of the fixing screw cooperates with the inside of the corresponding protruding end.

[0007] Preferably, a connection hole for the fixing screw to pass through is opened at the bottom end inside the card slot and the bottom end of the protruding end.

[0008] Preferably, a plurality of fixed reinforcing rods are provided, and the plurality of fixed reinforcing rods are equidistantly distributed around the center of the skeleton ring.

[0009] Preferably, a plurality of card slots are opened, and the plurality of card slots are circularly arranged around the center of the skeleton ring.

[0010] Preferably, a center hole is opened in the middle of the top end of the skeleton ring, and the center hole penetrates through the bottom end of the skeleton ring.

[0011] Preferably, a polishing ring is fixed to the outer side of the abrasive matrix.

[0012] Preferably, the polishing ring is arranged in a ring shape, and an adhesive is arranged between the inner side of the polishing ring and the abrasive matrix.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. Since a polishing ring is fixed to the outer side of the abrasive matrix, the upper and lower surfaces of the abrasive matrix can be used to polish an object, and the polished ring can polish the polished object, reducing the time for replacing the machine and enabling polishing and grinding to be completed on the same device.

[0015] 2. In the actual operation of the present utility model, the protruding end can be inserted into the corresponding slot, and through the cooperation of the fixing screw, the fixing reinforcing rod and the inserted protruding end can be fixedly connected. The fixing reinforcing rod can enhance the structural strength of the abrasive matrix and stabilize the inserted protruding end at the same time. Further, the top end of the protruding end protrudes from the abrasive matrix, which can polish the concave part of the object, avoiding the situation that the abrasive matrix is flat and unable to polish some areas.

[0016] 3. At the same time, when the protruding end is worn due to polishing the object, the protruding end can be disassembled and replaced by removing the fixing screw, which is convenient for use. At the same time, the fixing screw is installed inside the embedded groove, which will not affect the polishing of the object by the lower surface of the abrasive matrix. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the multi-functional abrasive wheel structure of the present utility model.

[0018] Figure 2 It is a schematic structural diagram of the fixing reinforcing rod of the present utility model.

[0019] Figure 3 It is a schematic structural diagram of the bottom end of the abrasive matrix of the present utility model.

[0020] Figure 4 For the present utility model Figure 3 The enlarged schematic diagram at A.

[0021] In the figure: 1. Skeleton ring; 2. Central hole; 3. Abrasive matrix; 4. Protruding end; 5. Polishing ring; 6. Fixing reinforcing rod; 7. Card slot; 8. Connecting hole; 9. Fixing screw; 10. Slot; 11. Embedded groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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 creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides a Figure 1 - Figure 4 multifunctional abrasive grinding wheel structure as shown, including a skeleton ring 1. A fixed reinforcing rod 6 is connected to the outer side of the skeleton ring 1. A card slot 7 is opened at the top end of the fixed reinforcing rod 6. An abrasive matrix 3 is wrapped around the outer side of the fixed reinforcing rod 6, and the abrasive matrix 3 is circularly arranged on the outer side of the skeleton ring 1. A polishing ring 5 is fixed to the outer side of the abrasive matrix 3. A central hole 2 is opened in the middle of the top end of the skeleton ring 1, and the central hole 2 penetrates through the bottom end of the skeleton ring 1. The central hole 2 can connect the whole device to a driving device, so that the driving device drives the grinding wheel to rotate, thereby grinding an object.

[0024] Since the polishing ring 5 is fixed to the outer side of the abrasive matrix 3, the object can be ground through the upper and lower surfaces of the abrasive matrix 3, and the polished object can be polished through the polishing ring 5, reducing the time for replacing the machine and enabling grinding and polishing to be completed on the same device.

[0025] The polishing ring 5 is arranged in a ring shape, and an adhesive is provided between the inner side of the polishing ring 5 and the abrasive matrix 2. The adhesive used is a ceramic adhesive.

[0026] A slot 10 is opened on the upper surface of the abrasive matrix 3. A protruding end 4 is inserted into the slot 10. The slot 10 communicates with the top end of the corresponding card slot 7. The bottom end of the protruding end 4 is clamped inside the corresponding card slot 7. An embedded slot 11 is opened on the lower surface of the abrasive matrix 3. A fixing screw 9 is arranged in the embedded slot 11. One end of the fixing screw 9 is fitted inside the corresponding protruding end 4. Connecting holes 8 for the fixing screw 9 to pass through are opened at the bottom end inside the card slot 7 and the bottom end of the protruding end 4.

[0027] In the actual operation of the present utility model, the protruding end 4 can be inserted into the corresponding slot 10. Through the cooperation of the fixing screw 9, the fixed reinforcing rod 6 and the inserted protruding end 4 can be fixedly connected. The fixed reinforcing rod 6 can strengthen the structural strength of the abrasive matrix 3 and can also stabilize the inserted protruding end 4. Further, the top end of the protruding end 4 protrudes from the abrasive matrix 3, which can grind the concave part of the object, avoiding that the abrasive matrix 3 is a plane and cannot grind some areas.

[0028] Meanwhile, when the protruding end 4 is worn out by grinding an object, the protruding end 4 can be removed and replaced by removing the fixing screw 9, which is convenient for use. At the same time, the fixing screw 9 is installed inside the embedded groove 11 and will not affect the grinding of the object by the lower surface of the abrasive matrix 3.

[0029] A plurality of fixing and strengthening rods 6 are provided, and the plurality of fixing and strengthening rods 6 are equidistantly distributed around the center of the skeleton ring 1. A plurality of clamping grooves 7 are formed, and the plurality of clamping grooves 7 are circularly and arrayedly distributed around the center of the skeleton ring 1.

Claims

1. A multifunctional abrasive wheel structure, comprising a skeleton ring (1), characterized in that: The outer side of the skeleton ring (1) is connected to a fixed reinforcing rod (6), the top of which is provided with a slot (7), the outer side of the fixed reinforcing rod (6) is wrapped with an abrasive base (3), and the abrasive base (3) is arranged in a circular shape on the outer side of the skeleton ring (1), the upper surface of the abrasive base (3) is provided with a slot (10), a protruding end (4) is inserted into the slot (10), the slot (10) is connected to the top of the corresponding slot (7), the bottom end of the protruding end (4) is engaged with the inside of the corresponding slot (7), the lower surface of the abrasive base (3) is provided with an embedded groove (11), a fixing screw (9) is arranged in the embedded groove (11), and one end of the fixing screw (9) is matched with the inside of the corresponding protruding end (4).

2. A multifunctional abrasive wheel structure according to claim 1, characterized in that: The bottom end of the slot (7) and the bottom end of the protruding end (4) are both provided with connection holes (8) for the fixing screws (9) to pass through.

3. The multifunctional abrasive wheel structure according to claim 1, characterized in that: A plurality of fixed reinforcement rods (6) are provided, and the plurality of fixed reinforcement rods (6) are distributed at equal distances around the center of the skeleton ring (1).

4. The multifunctional abrasive wheel structure according to claim 1, characterized in that: A plurality of the card slots (7) are provided, and the plurality of card slots (7) are distributed in a circular array around the center of the skeleton ring (1).

5. The multifunctional abrasive wheel structure according to claim 1, characterized in that: A central hole (2) is provided in the middle of the top end of the skeleton ring (1), and the central hole (2) passes through the bottom end of the skeleton ring (1).

6. The multifunctional abrasive wheel structure according to claim 1, characterized in that: A polishing ring (5) is fixed on the outer side of the abrasive base (3).

7. A multifunctional abrasive wheel structure according to claim 6, characterized in that: The polishing ring (5) is arranged in a ring shape, and an adhesive is arranged between the inner side of the polishing ring (5) and the abrasive matrix (3).

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