CN220839737U - A drilling and fixing device for manufacturing grinding wheels - Google Patents

Abstract

The utility model discloses a punching and fixing device for manufacturing a grinding wheel, which belongs to the technical field of grinding wheel processing, and comprises a base, wherein a first motor is fixedly connected inside the base, a first threaded rod is fixedly connected to the surface of the output shaft of the first motor, a first rotating shaft is fixedly connected to the surface of the first threaded rod, and a first bearing is sleeved on the surface of the first rotating shaft. The punching and fixing device for manufacturing a grinding wheel is provided with a first motor, a first threaded rod, a fixing platform and a first sliding rod. When adjusting the position of the punching, people control the operation of the first motor through a control switch, thereby driving the first threaded rod to rotate, and driving the fixing platform and the first chassis to move under the cooperation of the first sliding rod, thereby driving the second chassis and the card plate to move left and right to the specified position, so as to facilitate the adjustment of the position of the punching. Under the action of the first motor, the first threaded rod, the fixing platform and the first sliding rod, it is more convenient for people to adjust the position of the punching.

Description

A drilling and fixing device for manufacturing grinding wheels

Technical Field

The utility model relates to the technical field of grinding wheel processing, and more specifically, to a punching and fixing device for manufacturing grinding wheels.

Background technique

Grinding wheel is also called bonded abrasive tool. Grinding wheel is a bonded abrasive tool with a certain strength and ordinary abrasives bonded into a certain shape by a binder. It is generally composed of abrasive, binder and pores. These three parts are often called the three elements of bonded abrasive tools. According to the different classifications of binders, common ones are ceramic grinding wheel, resin grinding wheel and rubber grinding wheel. Grinding wheel is the most widely used and widely used abrasive tool. It rotates at high speed when used, and can perform rough grinding, semi-finishing grinding and fine grinding, as well as grooving and cutting on the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces. When manufacturing the grinding wheel, it is necessary to open a mounting hole for it, so a punching and fixing device is required. However, the existing punching and fixing device is not convenient for the user to adjust the position of the mounting hole, thereby reducing the work efficiency. In order to solve the above problems, we provide a punching and fixing device for manufacturing grinding wheels.

Utility Model Content

(1) Technical issues to be solved

In view of the deficiencies in the prior art, the utility model aims to provide a drilling and fixing device for manufacturing grinding wheels, which has the characteristic of being easy to adjust.

(2) Technical solution

To achieve the above-mentioned purpose, the utility model provides a drilling and fixing device for manufacturing grinding wheels, comprising a base, a first motor is fixedly connected inside the base, a first threaded rod is fixedly connected to the surface of the output shaft of the first motor, a first rotating shaft is fixedly connected to the surface of the first threaded rod, a first bearing is sleeved on the surface of the first rotating shaft, the first bearing is fixedly connected inside the base, a fixing platform is threadedly connected to the surface of the first threaded rod, a first sliding rod is fixedly connected inside the base, the first sliding rod is penetrated on the surface of the fixing platform, a first chassis is fixedly connected to the upper surface of the fixing platform, a second motor is fixedly connected inside the first chassis, and a second threaded rod is fixedly connected to the surface of the output shaft of the second motor;

A third threaded rod is fixedly connected to the surface of the second threaded rod, and the thread directions of the third threaded rod and the second threaded rod are opposite. A second rotating shaft is fixedly connected to the surface of the third threaded rod, and a second bearing is sleeved on the surface of the second rotating shaft. The second bearing is fixedly connected to the inside of the first chassis. A threaded cap is threadedly connected to the surface of the second threaded rod, and there are two threaded caps, which are respectively threadedly connected to the surfaces of the second threaded rod and the third threaded rod.

When using a drilling and fixing device for grinding wheel manufacturing according to the technical solution, the first motor drives the first threaded rod to rotate, and with the cooperation of the first slide rod, drives the fixed platform and the first chassis to move, thereby driving the second chassis and the grinding wheel to move left and right to the specified position, so as to adjust the drilling position.

Furthermore, a second slide bar is fixedly connected inside the first chassis, a first slide sleeve is sleeved on the surface of the second slide bar, there are two first slide sleeves in total, and they are symmetrically sleeved on the surface of the second slide bar, the surface of the first slide sleeve is movably connected to a telescopic frame through a pin shaft, there are two telescopic frames in total, which are movably connected to the surface of the first slide sleeve and the surface of the threaded cap respectively, the surface of the telescopic frame is movably connected to the second slide sleeve through a pin shaft, a third slide bar is passed through the surface of the second slide sleeve, and the surface of the third slide bar is fixedly connected to the second chassis.

Furthermore, a fourth sliding rod is fixedly connected inside the second chassis, there are four fourth sliding rods in total, and two of them are symmetrically fixedly connected inside the second chassis, a tooth plate is sleeved on the surface of the fourth sliding rod, there are two tooth plates in total, and they are symmetrically sleeved on the surface of the fourth sliding rod, a connecting rod is fixedly connected to the upper surface of the tooth plate, and a clamping plate is fixedly connected to the surface of the connecting rod.

Furthermore, a movable groove is provided on the upper surface of the second chassis, and the connecting rod is inserted into the movable groove.

Furthermore, a third motor is fixedly connected inside the second chassis, a gear is fixedly connected to the surface of the output shaft of the third motor, and the gear is meshed with a gear plate.

(3) Beneficial effects

In summary, the utility model has the following beneficial effects:

1. The punching and fixing device for manufacturing grinding wheels is provided with a first motor, a first threaded rod, a fixing platform and a first slide bar. When adjusting the position of the punching, people control the operation of the first motor through a control switch, thereby driving the first threaded rod to rotate, and driving the fixing platform and the first chassis to move under the cooperation of the first slide bar, thereby driving the second chassis and the card plate to move left and right to a specified position, so as to facilitate the adjustment of the position of the punching. Under the action of the first motor, the first threaded rod, the fixing platform and the first slide bar, it is more convenient for people to adjust the position of the punching;

2. The drilling and fixing device for manufacturing grinding wheels is provided with a second motor, a second threaded rod, a threaded cap and a telescopic frame. When adjusting the height of the second chassis, people control the second motor to operate through a control switch, thereby driving the second threaded rod and the third threaded rod to rotate, and at the same time driving the threaded cap to operate, so that the telescopic frame operates to drive the second chassis and the card plate to move up and down, thereby performing drilling operations on grinding wheels of different specifications. Under the action of the second motor, the second threaded rod, the threaded cap and the telescopic frame, it is more convenient for people to adjust the height of the second chassis;

3. The punching and fixing device for manufacturing grinding wheels is provided with a third motor, a gear, a tooth plate and a clamping plate. When fixing the grinding wheel, people place the grinding wheel on the upper surface of the second chassis, and control the operation of the third motor through a control switch, thereby driving the gear to rotate, and at the same time driving the tooth plates to move toward each other, so that the clamping plates move toward each other to clamp and fix the grinding wheel. Under the action of the third motor, the gear, the tooth plate and the clamping plate, it is easier for people to fix the grinding wheel, thereby improving the stability of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG. 2 is a schematic diagram of a three-dimensional cross-sectional structure of the utility model.

The markings in the accompanying drawings are:

1. Base; 2. First motor; 3. First threaded rod; 4. First rotating shaft; 5. First bearing; 6. Fixed table; 7. First slide bar; 8. First chassis; 9. Second motor; 10. Second threaded rod; 11. Second rotating shaft; 12. Second bearing; 13. Threaded cap; 14. Second slide bar; 15. First sliding sleeve; 16. Telescopic frame; 17. Second sliding sleeve; 18. Third slide bar; 19. Second chassis; 20. Fourth slide bar; 21. Tooth plate; 22. Connecting rod; 23. Card plate; 24. Movable slot; 25. Third motor; 26. Gear; 27. Third threaded rod.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, not all styles.

Example:

The utility model is further described in detail below in conjunction with Figures 1-2.

Please refer to Figures 1-2. The utility model provides a technical solution: a punching and fixing device for manufacturing grinding wheels, including a base 1, a first motor 2 is fixedly connected inside the base 1, a first threaded rod 3 is fixedly connected to the surface of the output shaft of the first motor 2, a first rotating shaft 4 is fixedly connected to the surface of the first threaded rod 3, a first bearing 5 is sleeved on the surface of the first rotating shaft 4, the first bearing 5 is fixedly connected inside the base 1, a fixing platform 6 is threadedly connected to the surface of the first threaded rod 3, a first sliding rod 7 is fixedly connected inside the base 1, the first sliding rod 7 is penetrated on the surface of the fixing platform 6, a first chassis 8 is fixedly connected to the upper surface of the fixing platform 6, a second motor 9 is fixedly connected inside the first chassis 8, and a second threaded rod 10 is fixedly connected to the surface of the output shaft of the second motor 9;

A third threaded rod 27 is fixedly connected to the surface of the second threaded rod 10, and the thread directions of the third threaded rod 27 and the second threaded rod 10 are opposite. A second rotating shaft 11 is fixedly connected to the surface of the third threaded rod 27, and a second bearing 12 is sleeved on the surface of the second rotating shaft 11. The second bearing 12 is fixedly connected to the inside of the first chassis 8. A threaded cap 13 is threadedly connected to the surface of the second threaded rod 10. There are two threaded caps 13, which are threadedly connected to the surfaces of the second threaded rod 10 and the third threaded rod 27 respectively.

By adopting the above technical solution, by setting the first motor 2, the first threaded rod 3, the fixed platform 6 and the first slide bar 7, when adjusting the punching position, people control the first motor 2 to operate through the control switch, thereby driving the first threaded rod 3 to rotate, and driving the fixed platform 6 and the first chassis 8 to move with the cooperation of the first slide bar 7, thereby driving the second chassis 19 and the card plate 23 to move left and right to the specified position, so as to facilitate the adjustment of the punching position. Under the action of the first motor 2, the first threaded rod 3, the fixed platform 6 and the first slide bar 7, it is more convenient for people to adjust the punching position. By providing the second motor 9, the second threaded rod 10, the threaded cap 13 and the telescopic frame 16, when adjusting the height of the second chassis 19, people control the second motor 9 to operate through the control switch, thereby driving the second threaded rod 10 and the third threaded rod 27 to rotate, and at the same time driving the threaded cap 13 to operate, so that the telescopic frame 16 operates to drive the second chassis 19 and the clamping plate 23 to move up and down, thereby performing drilling operations on grinding wheels of different specifications. Under the action of the second motor 9, the second threaded rod 10, the threaded cap 13 and the telescopic frame 16, it is more convenient for people to adjust the height of the second chassis 19.

Specifically, a second slide bar 14 is fixedly connected to the inside of the first chassis 8, and a first sleeve 15 is sleeved on the surface of the second slide bar 14. There are two first sleeves 15, which are symmetrically sleeved on the surface of the second slide bar 14. The surface of the first sleeve 15 is movably connected to a telescopic frame 16 through a pin. There are two telescopic frames 16, which are movably connected to the surface of the first sleeve 15 and the surface of the threaded cap 13 respectively. The surface of the telescopic frame 16 is movably connected to the second sleeve 17 through a pin. The surface of the second sleeve 17 is penetrated by a third slide bar 18, and the surface of the third slide bar 18 is fixedly connected to the second chassis 19.

Specifically, the inside of the second chassis 19 is fixedly connected with a fourth slide bar 20, there are four fourth slide bars 20, and they are symmetrically fixedly connected in pairs inside the second chassis 19, and the surface of the fourth slide bar 20 is sleeved with a tooth plate 21, there are two tooth plates 21, and they are symmetrically sleeved on the surface of the fourth slide bar 20, the upper surface of the tooth plate 21 is fixedly connected with a connecting rod 22, and the surface of the connecting rod 22 is fixedly connected with a clamping plate 23.

By adopting the above technical solution, by setting the third motor 25, the gear 26, the tooth plate 21 and the clamping plate 23, when fixing the grinding wheel, people place the grinding wheel on the upper surface of the second chassis 19, and control the operation of the third motor 25 by the control switch, thereby driving the gear 26 to rotate, and at the same time driving the tooth plate 21 to move toward each other, so that the clamping plate 23 moves toward each other to clamp and fix the grinding wheel. Under the action of the third motor 25, the gear 26, the tooth plate 21 and the clamping plate 23, it is easier for people to fix the grinding wheel, thereby improving the stability of the device.

Specifically, a movable groove 24 is formed on the upper surface of the second chassis 19 , and the connecting rod 22 is inserted into the movable groove 24 .

Specifically, the interior of the second chassis 19 is fixedly connected with a third motor 25 , and the surface of the output shaft of the third motor 25 is fixedly connected with a gear 26 , and the gear 26 is meshed with the gear plate 21 .

The working principle of the utility model is:

First, people connect the device to the power supply, and then people place the grinding wheel on the upper surface of the second chassis 19 and control the third motor 25 to operate through the control switch. The operation of the third motor 25 drives the gear 26 to rotate, and at the same time drives the toothed plate 21 to move toward each other, so that the clamping plate 23 moves toward each other to clamp and fix the grinding wheel. Then people control the second motor 9 to operate through the control switch. The operation of the second motor 9 drives the second threaded rod 10 and the third threaded rod 27 to rotate, so that the telescopic frame 16 operates to drive the second chassis 19 and the clamping plate 23 to move up and down to the specified height. When adjusting the punching position, people control the first motor 2 to operate through the control switch. The operation of the first motor 2 drives the first threaded rod 3 to rotate, and drives the fixed platform 6 and the first chassis 8 to move with the cooperation of the first slide bar 7, thereby driving the second chassis 19 and the grinding wheel to move left and right to the specified position, so as to adjust the punching position.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a grinding wheel makes with fixing device that punches, includes base (1), its characterized in that: the novel portable electric power tool is characterized in that a first motor (2) is fixedly connected inside the base (1), a first threaded rod (3) is fixedly connected to the surface of an output shaft of the first motor (2), a first rotating shaft (4) is fixedly connected to the surface of the first threaded rod (3), a first bearing (5) is sleeved on the surface of the first rotating shaft (4), the first bearing (5) is fixedly connected inside the base (1), a fixed table (6) is connected to the surface of the first threaded rod (3) in a threaded manner, a first sliding rod (7) is fixedly connected inside the base (1), the first sliding rod (7) penetrates through the surface of the fixed table (6), a first chassis (8) is fixedly connected to the upper surface of the fixed table (6), a second motor (9) is fixedly connected to the inner portion of the first chassis (8), and a second threaded rod (10) is fixedly connected to the surface of the output shaft of the second motor (9).

The utility model discloses a first machine case (8) is fixed on the surface of second threaded rod (10), third threaded rod (27) and second threaded rod (10) screw opposite direction, third threaded rod (27) surface fixedly connected with second pivot (11), second pivot (11) surface has cup jointed second bearing (12), second bearing (12) fixedly connected with is inside first machine case (8), second threaded rod (10) surface threaded connection has screw cap (13), screw cap (13) total two, threaded connection is at second threaded rod (10) surface and third threaded rod (27) surface respectively.

2. The perforated fixture for manufacturing a grinding wheel according to claim 1, wherein: the novel intelligent cabinet is characterized in that a second sliding rod (14) is fixedly connected to the inside of the first cabinet (8), a first sliding sleeve (15) is sleeved on the surface of the second sliding rod (14), the first sliding sleeves (15) are two in total and symmetrically sleeved on the surface of the second sliding rod (14), telescopic frames (16) are arranged on the surface of the first sliding sleeve (15) in a movable mode through pin shafts, the telescopic frames (16) are two in total and are respectively and movably connected to the surface of the first sliding sleeve (15) and the surface of a threaded cap (13), a second sliding sleeve (17) is arranged on the surface of the telescopic frames (16) in a movable mode through pin shafts, a third sliding rod (18) is arranged on the surface of the second sliding sleeve (17) in a penetrating mode, and a second cabinet (19) is fixedly connected to the surface of the third sliding rod (18).

3. The perforated fixture for manufacturing a grinding wheel according to claim 2, wherein: the novel multifunctional portable computer is characterized in that a fourth sliding rod (20) is fixedly connected to the inside of the second computer case (19), the number of the fourth sliding rods (20) is four, two pairs of the fourth sliding rods are symmetrically and fixedly connected to the inside of the second computer case (19), toothed plates (21) are sleeved on the surfaces of the fourth sliding rods (20), the number of the toothed plates (21) is two, the surfaces of the fourth sliding rods (20) are symmetrically sleeved, connecting rods (22) are fixedly connected to the upper surfaces of the toothed plates (21), and clamping plates (23) are fixedly connected to the surfaces of the connecting rods (22).

4. A hole punching fixture for manufacturing a grinding wheel according to claim 3, characterized in that: the upper surface of the second chassis (19) is provided with a movable groove (24), and the connecting rod (22) is arranged in the movable groove (24) in a penetrating way.

5. The perforated fixture for manufacturing a grinding wheel as defined in claim 4, wherein: the second chassis (19) is internally and fixedly connected with a third motor (25), the surface of an output shaft of the third motor (25) is fixedly connected with a gear (26), and the gear (26) is meshed with the toothed plate (21).