Honing wheel cylindrical grinding machine

Abstract

The grinding machine for cylindrical grinding of honing grinding wheels comprises a bearing plate for component installation, a driving motor mounted on the bearing plate, and a stabilizing block connected to the motor shaft via a bearing on one side of the driving motor, and also comprises a fixing bolt, an adjusting assembly, a heat dissipation assembly, and a protective cover. A grinding wheel to be processed is mounted on one end of the driving motor connecting shaft via a fixing bolt, a grinding knife is mounted on one side of the grinding wheel to be processed, the grinding knife is connected to the bearing plate via an adjusting assembly, a heat dissipation assembly is mounted on the grinding knife, and a protective cover is arranged on the outer side of the grinding wheel to be processed; the adjusting assembly comprises a housing, a screw rod, a screw hole, and a guide hole, a screw rod is mounted on the outer side of the housing, a guide column is mounted on one side of the screw rod, a handle is mounted on one end of the screw rod, and a moving block is mounted on the screw rod. The utility model has a novel structure and an ingenious conception, is convenient for grinding the outer circle of the honing grinding wheel, is simple and convenient to operate, and can dissipate heat when the grinding knife is working, thereby increasing the service life of the grinding knife and facilitating use.

Description

Technical Field

[0001] The utility model relates to a processing grinder, in particular to a honing wheel cylindrical grinding grinder. Background Art

[0002] Honing wheel is a special gear made by chemical synthesis of base and abrasive. It uses the relative sliding speed and pressure between teeth to perform honing. It is used for the final processing of hardened gears to remove gasified skin and burrs, improve the tooth surface finish from 3.2 to 0.40, 0.100, improve the gear surface roughness, and reduce gear noise. As a new technology for gear transmission noise reduction, honing wheel is used as a necessary process for gears of more and more new energy vehicles.

[0003] The honing wheel needs to grind the outer circle during processing. There is no good grinding device now. Some grinding devices are expensive and costly to use. The grinding effect needs to be improved. At the same time, the grinding knife is easily damaged due to high temperature during grinding, which is not conducive to use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a honing wheel cylindrical grinding machine, which effectively solves the problem that there is no good grinding device at present, some grinding devices are expensive, the cost of use is high, the grinding effect needs to be improved, and the grinding knife is easily damaged due to high temperature during grinding, which is not conducive to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a bearing plate for component installation, a driving motor installed on the bearing plate, and a stabilizing block connected to the motor shaft through a bearing on one side of the driving motor, and also includes a fixing bolt, a grinding wheel to be processed, a grinder, an adjustment component, a heat dissipation component and a protective cover, wherein the grinding wheel to be processed is installed on one end of the driving motor connecting shaft through a fixing bolt, a grinder is installed on one side of the grinding wheel to be processed, the grinder is connected to the bearing plate through an adjustment component, a heat dissipation component is installed on the grinder, and a protective cover is arranged on the outer side of the grinding wheel to be processed;

[0006] The adjustment assembly includes a shell, a screw, a guide column, a handle, a moving block, a tool holder, a wire hole and a guide hole. A screw is installed on the outside of the shell, a guide column is installed on one side of the screw, a handle is installed on one end of the screw, a moving block is installed on the screw, a tool holder fixed to the moving block is installed on the guide column, and a wire hole is opened at the position of the moving block corresponding to the screw.

[0007] Preferably, the protective cover is provided with a through hole at a position corresponding to the connecting shaft of the driving motor.

[0008] Preferably, a guide hole is provided on the knife seat at a position corresponding to the guide column.

[0009] Preferably, the heat dissipation assembly includes a water tank, a high-pressure pump, an infusion tube, a nozzle, a drainage tube, a cross plate and a collection box. The water tank is installed on the supporting plate, a high-pressure pump is installed on one side of the water tank, the liquid outlet of the high-pressure pump is connected to the infusion tube, one end of the infusion tube is provided with a nozzle fixed on the knife holder, a drainage tube passing through the supporting plate is provided at one corner of the protective cover, a cross plate is installed at the bottom end of the supporting plate, and a collection box is placed on the cross plate.

[0010] Preferably, the collection box is located below the drainage pipe.

[0011] Preferably, an elastic rope for pulling the infusion tube is installed on the knife holder.

[0012] Beneficial effect: When the utility model is used, the grinding wheel to be processed is fixed on the connecting shaft of the driving motor by fixing bolts. When grinding, the driving motor works, and the driving motor drives the grinding wheel to be processed to rotate. At the same time, the handle is turned, and the rotation of the handle drives the screw rod to rotate. The screw rod rotates and cooperates with the thread hole opened on the moving block, so that the moving block moves on the screw rod, and the movement of the moving block drives the knife seat and the grinding knife to move until the grinding knife contacts the outer circle of the grinding wheel to be processed for grinding. The operation is simple and convenient. When in use, the high-pressure pump works, and the high-pressure pump works to deliver the coolant in the water tank to the nozzle through the infusion tube. The nozzle sprays out to cool the grinding knife on the outer circle of the grinding wheel to be processed, so as to avoid damage to the grinding knife due to excessive temperature and improve the service life of the grinding knife. The used coolant enters the collection box through the drain pipe. The utility model has a novel structure and an ingenious conception. It is convenient to grind the outer circle of the honing grinding wheel. It is simple and convenient to operate. At the same time, it can dissipate heat when the grinding knife is working, improve the service life of the grinding knife, and is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the mobile block of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the collection box of the utility model;

[0017] Numbers in the figure: 1. Load-bearing plate; 2. Driving motor; 3. Stabilizing block; 4. Fixing bolt; 5. Grinding wheel to be processed; 6. Sharpening knife; 7. Adjusting assembly; 8. Heat dissipation assembly; 9. Protective cover; 10. Shell; 11. Screw rod; 12. Guide column; 13. Handle; 14. Moving block; 15. Knife holder; 16. Thread hole; 17. Guide hole; 18. Water tank; 19. High-pressure pump; 20. Infusion tube; 21. Nozzle; 22. Drain pipe; 23. Horizontal plate; 24. Collection box. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 The specific implementation modes of the present utility model are further described in detail.

[0019] Embodiment 1, by Figure 1-3 The utility model provides a honing wheel external cylindrical grinding machine, comprising a bearing plate 1 for component installation, a driving motor 2 mounted on the bearing plate 1, and a stabilizing block 3 connected to the motor shaft at one side of the driving motor 2 through a bearing, and also comprising a fixing bolt 4, a grinding wheel 5 to be processed, a grinder 6, an adjusting component 7, a heat dissipation component 8 and a protective cover 9, one end of the connecting shaft of the driving motor 2 is mounted with the grinding wheel 5 to be processed through the fixing bolt 4, a grinder 6 is mounted on one side of the grinding wheel 5 to be processed, the grinder 6 is connected to the bearing plate 1 through the adjusting component 7, a heat dissipation component 8 is mounted on the grinder 6, and a protective cover 9 is arranged on the outer side of the grinding wheel 5 to be processed;

[0020] The adjustment assembly 7 includes a shell 10, a screw rod 11, a guide column 12, a handle 13, a moving block 14, a knife seat 15, a thread hole 16 and a guide hole 17. The screw rod 11 is installed on the outer side of the shell 10, the guide column 12 is installed on one side of the screw rod 11, the handle 13 is installed on one end of the screw rod 11, the moving block 14 is installed on the screw rod 11, the knife seat 15 fixed to the moving block 14 is installed on the guide column 12, and the moving block 14 is provided with a thread hole 16 at the position corresponding to the screw rod 11.

[0021] Specific use: When the utility model is used, the grinding wheel 5 to be processed is fixed on the connecting shaft of the driving motor 2 by the fixing bolt 4. When grinding, the driving motor 2 works, and the driving motor 2 drives the grinding wheel 5 to be processed to rotate. At the same time, the handle 13 is turned, and the rotation of the handle 13 drives the screw rod 11 to rotate. The screw rod 11 rotates and cooperates with the wire hole 16 opened on the moving block 14, so that the moving block 14 moves on the screw rod 11, and the movement of the moving block 14 drives the knife seat 15 and the grinding knife 6 to move until the grinding knife 6 contacts the outer circle of the grinding wheel 5 to be processed for grinding. The operation is simple and convenient, and when in use, the high-pressure pump 19 works, and the high-pressure pump 19 works to deliver the coolant in the water tank 18 to the nozzle 21 through the infusion pipe 20, and the nozzle 21 sprays out to cool the grinding knife 6 on the outer circle grinding part of the grinding wheel 5 to be processed, so as to avoid damage to the grinding knife 6 due to excessive temperature, and improve the service life of the grinding knife 6. The used coolant enters the collection box 24 through the discharge pipe 22.

[0022] Beneficial effects: The utility model has a novel structure and an ingenious design, is convenient for grinding the outer circle of the honing wheel, is easy to operate, and can dissipate heat when the grinder 6 is working, thereby increasing the service life of the grinder 6 and being conducive to use.

[0023] Embodiment 2

[0024] In the first embodiment, the drive motor 2 connecting shaft and the protective cover 9 are inconvenient to use together. Figure 1 As another preferred embodiment, the difference from the first embodiment is that a through hole is opened at the protective cover 9 corresponding to the position of the connecting shaft of the drive motor 2, so as to facilitate the coordinated use of the connecting shaft of the drive motor 2 and the protective cover 9.

[0025] Embodiment 3

[0026] In the first embodiment, the movement stability of the knife holder 15 is insufficient. Figure 1 As another preferred embodiment, the difference from the first embodiment is that a guide hole 17 is provided at the position of the tool holder 15 corresponding to the guide column 12 to improve the movement stability of the tool holder 15.

[0027] Embodiment 4

[0028] In the first embodiment, the sharpening knife 6 is inconvenient to cool, refer to Figure 1As another preferred embodiment, the difference from the first embodiment is that the heat dissipation assembly 8 includes a water tank 18, a high-pressure pump 19, a liquid infusion tube 20, a nozzle 21, a liquid discharge tube 22, a horizontal plate 23 and a collection box 24. The water tank 18 is installed on the carrier plate 1. A high-pressure pump 19 is installed on one side of the water tank 18. The liquid outlet of the high-pressure pump 19 is connected to the liquid infusion tube 20. One end of the liquid infusion tube 20 is provided with a nozzle 21 fixed on the knife seat 15. A protective cover 9 is provided at one corner with a nozzle penetrating the carrier plate 1. A discharge pipe 22 is provided, a horizontal plate 23 is installed at the bottom end of the carrier plate 1, and a collecting box 24 is placed on the horizontal plate 23. When in use, the high-pressure pump 19 works, and the high-pressure pump 19 works to deliver the coolant in the water tank 18 to the nozzle 21 through the infusion pipe 20. The coolant is sprayed out through the nozzle 21 to cool the outer cylindrical grinding part of the grinding wheel 5 to be processed by the grinding knife 6, so as to avoid damage of the grinding knife 6 due to excessive temperature and improve the service life of the grinding knife 6. The used coolant enters the collecting box 24 through the discharge pipe 22.

[0029] Embodiment 5

[0030] In the fourth embodiment, the collection box 24 is inconvenient to use. Figure 1 As another preferred embodiment, the difference from the fourth embodiment is that the collecting box 24 is located below the drain pipe 22, which is convenient for the placement of the collecting box 24.

[0031] Embodiment 6

[0032] In the fourth embodiment, the infusion tube 20 is easy to enter the polishing area, referring to Figure 1 As another preferred embodiment, the difference from the fourth embodiment is that an elastic rope for pulling the infusion tube 20 is installed on the knife seat 15 to prevent the infusion tube 20 from entering the grinding area.

[0033] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A grinding machine for cylindrical grinding with a honing wheel, comprising a carrier plate (1) for mounting components, a drive motor (2) mounted on the carrier plate (1), and a stabilizing block (3) connected to a motor shaft via a bearing on one side of the drive motor (2), characterized in that: It also comprises a fixing bolt (4), a grinding wheel to be processed (5), a sharpening knife (6), an adjusting assembly (7), a heat dissipation assembly (8) and a protective cover (9); one end of the connecting shaft of the driving motor (2) is mounted with the grinding wheel to be processed (5) via the fixing bolt (4); a sharpening knife (6) is mounted on one side of the grinding wheel to be processed (5); the sharpening knife (6) is connected to the bearing plate (1) via the adjusting assembly (7); a heat dissipation assembly (8) is mounted on the sharpening knife (6); and a protective cover (9) is arranged on the outer side of the grinding wheel to be processed (5); The adjustment assembly (7) comprises a housing (10), a screw rod (11), a guide column (12), a handle (13), a moving block (14), a knife seat (15), a thread hole (16) and a guide hole (17); the screw rod (11) is installed on the outer side of the housing (10); the guide column (12) is installed on one side of the screw rod (11); the handle (13) is installed on one end of the screw rod (11); the moving block (14) is installed on the screw rod (11); the knife seat (15) fixed to the moving block (14) is installed on the guide column (12); and the thread hole (16) is opened on the moving block (14) at a position corresponding to the screw rod (11).

2. The cylindrical grinding machine with honing wheel according to claim 1, characterized in that: The protective cover (9) is provided with a through hole at a position corresponding to the connecting shaft of the drive motor (2).

3. The cylindrical grinding machine with honing wheel according to claim 1, characterized in that: The knife seat (15) is provided with a guide hole (17) at a position corresponding to the guide column (12).

4. The cylindrical grinding machine with honing wheel according to claim 1, characterized in that: The heat dissipation component (8) comprises a water tank (18), a high-pressure pump (19), a liquid infusion pipe (20), a nozzle (21), a liquid discharge pipe (22), a horizontal plate (23) and a collection box (24); the water tank (18) is mounted on the carrier plate (1); a high-pressure pump (19) is mounted on one side of the water tank (18); a liquid outlet of the high-pressure pump (19) is connected to the liquid infusion pipe (20); a nozzle (21) fixed on the knife seat (15) is disposed at one end of the liquid infusion pipe (20); a liquid discharge pipe (22) penetrating the carrier plate (1) is disposed at one corner of the protective cover (9); a horizontal plate (23) is mounted at the bottom end of the carrier plate (1); and a collection box (24) is placed on the horizontal plate (23).

5. The cylindrical grinding machine with honing wheel according to claim 4, characterized in that: The collection box (24) is located below the drainage pipe (22).

6. The cylindrical grinding machine with honing wheel according to claim 4, characterized in that: An elastic rope for pulling the infusion tube (20) is installed on the knife seat (15).

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