Grinding wheel production pressing device

Abstract

The utility model discloses a grinding wheel production press-fit device in the technical field of grinding wheel production, which comprises a mounting plate, a plurality of supporting columns are arranged at the top of the mounting plate, the tops of the supporting columns are connected through a processing platform, a rotating frame is arranged at the top of the processing platform, one end of the rotating frame is fixedly connected with a driving motor, and the other end of the rotating frame is fixedly connected with a driving motor. According to the device, the grinding wheel can be rapidly separated from a die cavity, the purpose of rapid discharging is achieved, the discharging efficiency is improved, the labor intensity of workers is reduced, and in the pressing process, the grinding wheel can be rapidly separated from the die cavity, so that the labor intensity of the workers is reduced, and the labor intensity of the workers is reduced. A worker can position the pressing plate by observing the positions of the limiting plate and the magnetic plate, so that the accuracy of grinding wheel production is guaranteed, grinding wheels can be continuously produced, the production efficiency of the grinding wheels is improved, and the machining platform shakes in the grinding wheel production process.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel production, in particular to a grinding wheel production pressing device. Background Art

[0002] Grinding wheels are also called bonded abrasives. Grinding wheels are made by bonding ordinary abrasives into a certain shape. Most of them are round with a through hole in the center. Grinding wheels have a certain strength. Grinding wheels are generally composed of abrasives, bonding agents and pores. These three parts are often called the three elements of bonded abrasives. In the production of grinding wheels, the abrasives need to be pressed.

[0003] In a pressing device for grinding wheel production proposed in application number 202121583068.9, a pressure plate is set to press the abrasive placed in the mold cavity. At the same time, a relay is set to control the time for the pressure plate to press the abrasive, so as to achieve the required density and shape of the grinding wheel. The pressure controller is set to adjust the pressure of the pressure plate on the abrasive to prevent the abrasive from being crushed.

[0004] Although the above application still has certain defects during use, the specific problems are as follows: after the pressing is completed, the grinding wheel is inside the mold cavity, and personnel are required to use tools to take the grinding wheel out of the mold cavity, which makes it inconvenient to unload the grinding wheel. Based on this, the utility model designs a grinding wheel production pressing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding wheel production pressing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding wheel production pressing device, comprising a mounting plate, a plurality of support columns are arranged on the top of the mounting plate, the tops of the plurality of support columns are connected through a processing platform, a rotating frame is arranged on the top of the processing platform, a driving motor is fixedly connected to one end of the rotating frame, an electric telescopic rod is fixedly connected to the output shaft of the driving motor, a pressing plate is installed on the bottom of the electric telescopic rod through screws, and mold cavities are evenly arranged on the top of the processing platform;

[0007] A push plate for demoulding is arranged inside the mold cavity, a connecting frame and a limit plate for driving the push plate are arranged at the bottom of the processing platform, and a magnetic plate corresponding to the limit plate is arranged on the outside of the electric telescopic rod.

[0008] Preferably, a spring telescopic rod is evenly installed on the bottom of the processing platform by screws, a connecting frame is installed on the bottom of the spring telescopic rod by screws, pushing columns are installed on both ends of one side of the connecting frame by screws, a pushing plate is installed on the top of the pushing column by screws, a movable column is installed on the other end of the connecting frame by screws, a limiting plate is installed on the top of the movable column by screws, manual telescopic rods are installed on both ends of one side of the top of the rotating frame by screws, the bottoms of the two manual telescopic rods are connected by a driving frame, and a magnetic plate is provided at one end of the bottom of the driving frame.

[0009] Preferably, the moving column passes through the processing platform.

[0010] Preferably, the push plate has a circular cross-section, is located inside the mold cavity, and a receiving groove is provided on the bottom surface of the mold cavity at a position corresponding to the push plate.

[0011] Preferably, the position of the magnetic plate corresponds to the position of the limiting plate, and the limiting plate and the magnetic plate are adsorbed on each other.

[0012] Preferably, a mounting ring is rotatably embedded inside the driving frame, and the mounting ring is mounted on the outer side of the movable end of the electric telescopic rod by means of screws.

[0013] Preferably, a fixed motor is fixedly installed at one end of the top of the mounting plate, the output shaft of the fixed motor is fixedly connected to a rotating shaft, cams are fixedly installed at both ends of the outer side of the rotating shaft, driving blocks are installed at the bottom of the two support columns by screws, and driving springs are welded to the ends of the driving blocks.

[0014] Preferably, the driving block is internally slidably connected to a limiting column, and the cam and the supporting column are in contact with each other.

[0015] Preferably, one end of the drive spring is welded inside the mounting plate.

[0016] Preferably, a driving motor is fixedly installed at the bottom of the processing platform, and the output shaft of the driving motor is fixedly connected to a rotating frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] It can make the grinding wheel and the mold cavity separate quickly, achieve the purpose of fast unloading, improve the efficiency of unloading, reduce the labor intensity of personnel, and in the pressing process, personnel can realize the positioning of the pressing plate by observing the position of the limit plate and the magnetic plate, thereby ensuring the accuracy of grinding wheel production, and can continuously produce grinding wheels, improving the production efficiency of grinding wheels;

[0019] During the production of the grinding wheel, the processing platform is shaken, so that the abrasive is more evenly distributed inside the mold cavity, which can improve the compactness of the grinding wheel during the production process and improve the effect of the grinding wheel production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the driving motor of the utility model;

[0023] Figure 3 This is a schematic diagram of the fixed motor installation structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the installation structure of the push plate of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Mounting plate; 2. Support column; 3. Processing platform; 4. Driving motor; 5. Rotating frame; 6. Driving motor; 7. Electric telescopic rod; 8. Pressing plate; 9. Mold cavity; 10. Spring telescopic rod; 11. Connecting frame; 12. Pushing column; 13. Pushing plate; 14. Moving column; 15. Limiting plate; 16. Manual telescopic rod; 17. Driving frame; 18. Magnetic plate; 19. Fixed motor; 20. Rotating shaft; 21. Cam; 22 Driving spring; 23. Driving block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4The utility model provides a technical solution: a grinding wheel production pressing device, including a mounting plate 1, characterized in that: a plurality of support columns 2 are arranged on the top of the mounting plate 1, the tops of the plurality of support columns 2 are connected through a processing platform 3, a driving motor 4 is fixedly installed on the bottom of the processing platform 3, the output shaft of the driving motor 4 is fixedly connected with a rotating frame 5, one end of the rotating frame 5 is fixedly connected with a driving motor 6, the output shaft of the driving motor 6 is fixedly connected with an electric telescopic rod 7, a pressing plate 8 is installed on the bottom of the electric telescopic rod 7 by screws, and mold cavities 9 are evenly arranged on the top of the processing platform 3;

[0029] The bottom of the processing platform 3 is evenly installed with a spring telescopic rod 10 by screws, and the bottom of the spring telescopic rod 10 is installed with a connecting frame 11 by screws. Pushing columns 12 are installed at both ends of one side of the connecting frame 11 by screws. The cross section of the pushing plate 13 is circular. The pushing plate 13 is inside the mold cavity 9. A storage groove is provided at the bottom surface of the mold cavity 9 corresponding to the position of the pushing plate 13, which is convenient for storing the pushing plate 13 and for pushing the grinding wheel to move, so that the grinding wheel is separated from the mold cavity 9. The pushing plate 13 is installed on the top of the pushing column 12 by screws;

[0030] A moving column 14 is installed at the other end of the connecting frame 11 by screws, and a limit plate 15 is installed on the top of the moving column 14 by screws, and the moving column 14 passes through the processing platform 3;

[0031] Manual telescopic rods 16 are installed at both ends of one side of the top of the rotating frame 5 by screws, and the bottoms of the two manual telescopic rods 16 are connected by a driving frame 17, and a magnetic plate 18 is provided at one end of the bottom of the driving frame 17;

[0032] The position of the magnetic plate 18 corresponds to the position of the limit plate 15, and the limit plate 15 and the magnetic plate 18 are mutually adsorbed, driving the frame 17 to rotate inside and embed a mounting ring, which is mounted on the outer side of the moving end of the electric telescopic rod 7 by screws;

[0033] A fixed motor 19 is fixedly installed at one end of the top of the mounting plate 1, and the output shaft of the fixed motor 19 is fixedly connected to a rotating shaft 20, and cams 21 are fixedly installed at both ends of the outer side of the rotating shaft 20, and driving blocks 23 are installed at the bottom of the two support columns 2 by screws, and driving springs 22 are welded to the ends of the driving blocks 23. The driving blocks 23 are internally slidably connected to the limiting columns, and the cams 21 and the support columns 2 are in contact with each other, which is convenient for pushing the support columns 2 to move, and can limit the driving blocks 23 to ensure the stability of the movement of the driving blocks 23. One end of the driving spring 22 is welded to the inside of the mounting plate 1;

[0034] The personnel place the abrasive inside the mold cavity 9, turn on the driving motor 6 and the electric telescopic rod 7, drive the pressing plate 8 to move and rotate, and press the abrasive inside the mold cavity 9. After the pressing is completed, the magnetic plate 18 and the limiting plate 15 are adsorbed on each other. As the electric telescopic rod 7 drives the pressing plate 8 to move upward, the limiting plate 15 can be driven to move upward, and then the connecting frame 11, the pushing column 12 and the pushing plate 13 can be driven to move upward. By moving the pushing plate 13, the pressed grinding wheel is pushed to move, so that the grinding wheel can be quickly separated from the mold cavity 9, so as to achieve the purpose of fast unloading, improve the unloading efficiency, and reduce the labor intensity of the personnel. In the pressing process, the personnel observe the positions of the limiting plate 15 and the magnetic plate 18. To achieve the positioning of the pressure plate 8 and ensure the accuracy of the grinding wheel production, the personnel can turn on the driving motor 4 to drive the rotating frame 5 to rotate, and then drive the pressure plate 8 to rotate, and press the abrasive inside another mold cavity 9. The personnel can take out the grinding wheel after production and add abrasive, so as to continuously produce grinding wheels and improve the production efficiency of grinding wheels. During the grinding wheel production process, the fixed motor 19 is turned on to drive the rotating shaft 20 to rotate, and then drive the cam 21 to rotate. The rotation of the cam 21 continuously contacts the support column 2, so that the processing platform 3 shakes, and the abrasive inside the mold cavity 9 is more uniform, which can improve the compactness of the grinding wheel during the grinding wheel production process and improve the effect of grinding wheel production.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A grinding wheel production pressing device, comprising a mounting plate (1), a plurality of support columns (2) being arranged on the top of the mounting plate (1), the tops of the plurality of support columns (2) being connected via a processing platform (3), characterized in that: A rotating frame (5) is arranged on the top of the processing platform (3), one end of the rotating frame (5) is fixedly connected to a driving motor (6), the output shaft of the driving motor (6) is fixedly connected to an electric telescopic rod (7), a pressing plate (8) is installed at the bottom of the electric telescopic rod (7) by screws, and mold cavities (9) are evenly arranged on the top of the processing platform (3); A push plate (13) for demoulding is arranged inside the mold cavity (9), a connecting frame (11) and a limit plate (15) for driving the push plate (13) are arranged at the bottom of the processing platform (3), and a magnetic plate (18) corresponding to the limit plate (15) is arranged on the outside of the electric telescopic rod (7).

2. A grinding wheel production pressing device according to claim 1, characterized in that: The bottom of the processing platform (3) is evenly equipped with spring telescopic rods (10), the bottom of the spring telescopic rods (10) is equipped with a connecting frame (11), one end of the connecting frame (11) is equipped with a pushing column (12), the top of the pushing column (12) is equipped with a pushing plate (13), the other end of the connecting frame (11) is equipped with a moving column (14), the top of the moving column (14) is equipped with a limiting plate (15), and the top of one side of the rotating frame (5) is equipped with manual telescopic rods (16) at both ends, the bottoms of the two manual telescopic rods (16) are connected by a driving frame (17), and one end of the bottom of the driving frame (17) is provided with a magnetic plate (18).

3. A grinding wheel production pressing device according to claim 2, characterized in that: The moving column (14) penetrates the processing platform (3).

4. A grinding wheel production pressing device according to claim 2, characterized in that: The push plate (13) has a circular cross section and is located inside the mold cavity (9). A receiving groove is provided on the bottom surface of the mold cavity (9) at a position corresponding to the push plate (13).

5. A grinding wheel production pressing device according to claim 2, characterized in that: The position of the magnetic plate (18) corresponds to the position of the limiting plate (15), and the limiting plate (15) and the magnetic plate (18) are mutually attracted.

6. A grinding wheel production pressing device according to claim 2, characterized in that: A mounting ring is rotatably embedded inside the driving frame (17), and the mounting ring is mounted on the outer side of the moving end of the electric telescopic rod (7).

7. A grinding wheel production pressing device according to claim 1, characterized in that: A fixed motor (19) is fixedly mounted on one end of the top of the mounting plate (1); an output shaft of the fixed motor (19) is fixedly connected to a rotating shaft (20); cams (21) are fixedly mounted on both ends of the outer side of the rotating shaft (20); driving blocks (23) are mounted on the bottoms of the two support columns (2); and drive springs (22) are welded to the ends of the driving blocks (23).

8. A grinding wheel production pressing device according to claim 7, characterized in that: The driving block (23) is internally slidably connected to a limiting column, and the cam (21) and the supporting column (2) are in contact with each other.

9. A grinding wheel production pressing device according to claim 7, characterized in that: One end of the driving spring (22) is welded inside the mounting plate (1).

10. The grinding wheel production pressing device according to claim 1, characterized in that: A driving motor (4) is fixedly mounted on the bottom of the processing platform (3), and an output shaft of the driving motor (4) is fixedly connected to a rotating frame (5).

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