Grinding wheel sharpening machine for piston copper bush

Abstract

The utility model relates to the field of piston copper bush machining, in particular to a piston copper bush grinding wheel sharpening machine which comprises a rectangular machining table, a rectangular opening is formed in the machining table, a rectangular plate is fixedly connected to the bottom of one end of the machining table, a first driving motor is installed on the rectangular plate, and a base is fixedly connected to the machining table. Supporting legs are fixedly connected to the bottom of the machining table. When the piston copper bush coping device is used, a third driving motor drives a second rotating rod to rotate, the second rotating rod drives a coping wheel to rotate, a first driving motor drives a threaded rod to rotate, the threaded rod drives a moving block to move, a moving opening drives an L-shaped plate to move, and the L-shaped plate drives a second driving motor to move and approach to the coping wheel to cope a piston copper bush. A worker does not need to hold the grinding wheel sharpening machine by hand for sharpening, the time for sharpening attraction is short, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of piston copper sleeve processing, in particular to a piston copper sleeve grinding wheel grinding machine. Background Art

[0002] The piston copper sleeve is a wear-resistant component in mechanical equipment. It is widely used and is mostly made by centrifugal casting. The color is mainly yellow. The brass material has good wear resistance and a tight internal structure. It will not be loose or cracked. It looks brighter in appearance. What is important is that it has a relatively high hardness. It also has strong corrosion resistance and pressure resistance. It is a wear-resistant accessory on a large number of mining machinery and equipment.

[0003] Usually, the piston copper sleeve needs to be ground before it is put into use. At present, the grinding of the piston copper sleeve often requires staff to use a handheld grinding wheel grinder. When facing a large number of piston copper sleeves, this grinding method takes a long time to grind and has low work efficiency. Therefore, a piston copper sleeve grinding wheel grinder is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the existing piston copper sleeve needs the staff to hold the grinding wheel grinder for grinding, and this grinding method takes a long time and has low work efficiency when facing a large number of piston copper sleeves. A piston copper sleeve grinding wheel grinder is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A piston copper sleeve grinding wheel grinding machine comprises a rectangular processing table, a rectangular opening is opened on the processing table, a rectangular plate is fixedly connected to the bottom of one end of the processing table, a base is fixedly connected to the processing table, a first driving motor is installed on the rectangular plate, and a supporting leg is fixedly connected to the bottom of the processing table.

[0007] Preferably, the output end of the first driving motor is connected to a threaded rod, the threaded rod is threadedly connected to a moving block, the top of the moving block is fixedly connected to an L-shaped plate, and a second driving motor is installed on one side of the L-shaped plate.

[0008] Preferably, the output end of the second driving motor is connected to a first rotating rod, one end of the first rotating rod is fixedly connected to a rotating plate, a rectangular cavity is provided on the rotating plate, and a fixed plate is fixedly connected inside the rectangular cavity.

[0009] Preferably, a rectangular groove is provided in the rectangular cavity, a spring is fixedly connected to the fixed plate, one end of the spring is fixedly connected to a clamping plate, a limiting block is fixedly connected to the clamping plate, and a piston copper sleeve is sleeved on the clamping plate.

[0010] Preferably, a mounting plate is installed on the base, a third drive motor is installed on the one side mounting plate, the output end of the third drive motor is connected to a second rotating rod, a grinding wheel is installed at one end of the second rotating rod, and a protective cover is fixedly connected to the mounting plate.

[0011] Preferably, the moving block is located in the rectangular opening, the clamping plate is slidably connected to the rectangular groove, and the bottom of the L-shaped plate is slidably connected to the top of the processing table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the equipment is in use, the third driving motor can be used to drive the second rotating rod to rotate, the second rotating rod drives the grinding wheel to rotate, the first driving motor drives the threaded rod to rotate, the threaded rod drives the moving block to move, the moving opening drives the L-shaped plate to move, the L-shaped plate drives the second driving motor to move closer to the grinding wheel to grind the piston copper sleeve. The staff does not need to hold a grinding wheel grinder for grinding, the grinding attraction time is short, and the work efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a piston copper sleeve grinding wheel grinding machine proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of a piston copper sleeve grinding wheel grinding machine proposed by the utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the spring clamping plate connection relationship of a piston copper sleeve grinding wheel grinding machine proposed by the utility model;

[0017] Figure 4 The utility model provides a stereoscopic structural diagram of the positional relationship between a third drive motor and a grinding wheel of a piston copper sleeve grinding wheel grinding machine.

[0018] In the figure: 1, processing table; 2, rectangular opening; 3, rectangular plate; 4, base; 5, first drive motor; 6, threaded rod; 7, moving block; 8, L-shaped plate; 9, second drive motor; 10, first rotating rod; 11, rotating plate; 12, fixed plate; 13, rectangular groove; 14, spring; 15, clamping plate; 16, limit block; 17, piston copper sleeve; 18, third drive motor; 19, grinding wheel; 20, protective cover. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-Figure 4 A piston copper sleeve grinding wheel grinding machine includes a rectangular processing table 1, a rectangular opening 2 is opened on the processing table 1, a rectangular plate 3 is fixedly connected to the bottom of one end of the processing table 1, a base 4 is fixedly connected to the processing table 1, a first driving motor 5 is installed on the rectangular plate 3, and a supporting leg is fixedly connected to the bottom of the processing table 1.

[0021] Furthermore, the output end of the first driving motor 5 is connected to a threaded rod 6 , the threaded rod 6 is threadedly connected to a moving block 7 , the top of the moving block 7 is fixedly connected to an L-shaped plate 8 , and a second driving motor 9 is installed on one side of the L-shaped plate 8 .

[0022] Among them, the first drive motor 5 is powered by an external device and controlled to be turned on and off. The first drive motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the moving block 7 to move, the moving mouth drives the L-shaped plate 8 to move, and the L-shaped plate 8 drives the second drive motor 9 to move. When a piston copper sleeve 17 is ground, the L-shaped plate 8 is driven away from the grinding wheel 19 to prevent the staff from being accidentally injured by the grinding wheel 19 when replacing the piston copper sleeve 17.

[0023] Furthermore, the output end of the second driving motor 9 is connected to the first rotating rod 10 , one end of the first rotating rod 10 is fixedly connected to a rotating plate 11 , a rectangular cavity is opened on the rotating plate 11 , and a fixed plate 12 is fixedly connected inside the rectangular cavity.

[0024] Among them, the second drive motor 9 is powered by an external device and controlled to be turned on and off. The second drive motor 9 drives the first rotating rod 10 to rotate, and the first rotating rod 10 drives the rotating plate 11 to rotate, and drives the piston copper sleeve 17 to rotate at a uniform speed, ensuring that the surface of the piston copper sleeve 17 can be evenly ground by the grinding wheel 19.

[0025] Furthermore, a rectangular groove 13 is opened in the rectangular cavity, a spring 14 is fixedly connected to the fixed plate 12, one end of the spring 14 is fixedly connected to a clamping plate 15, a limiting block 16 is fixedly connected to the clamping plate 15, and a piston copper sleeve 17 is sleeved on the clamping plate 15.

[0026] Among them, the clamping plate 15 slides in the rectangular groove 13, and the elasticity of the spring 14 makes the clamping plate 15 clamp the inner ring of the piston copper sleeve 17 to fix it. An anti-slip pad is connected to the clamping plate 15 inside the piston copper sleeve 17 to prevent the piston copper sleeve 17 from sliding during the grinding process. The limit block 16 limits the position of the piston copper sleeve 17 on the clamping plate 15.

[0027] Furthermore, a mounting plate is installed on the base 4, a third drive motor 18 is installed on one side of the mounting plate, an output end of the third drive motor 18 is connected to a second rotating rod, a grinding wheel 19 is installed at one end of the second rotating rod, and a protective cover 20 is fixedly connected to the mounting plate.

[0028] Among them, the third drive motor 18 is powered by an external device and controlled to be turned on and off. The third drive motor 18 drives the second rotating rod to rotate, and the second rotating rod drives the grinding wheel 19 to rotate to grind the piston copper sleeve 17. The protective cover 20 prevents sparks and debris generated during grinding from causing harm to the human body.

[0029] At the same time, the actual specifications of the first drive motor 5, the second drive motor 9 and the third drive motor 18 are selected and determined, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated.

[0030] Furthermore, the moving block 7 is located in the rectangular opening 2 , the clamping plate 15 is slidably connected to the rectangular groove 13 , and the bottom of the L-shaped plate 8 is slidably connected to the top of the processing table 1 .

[0031] The moving block 7 moves back and forth along the rectangular opening 2 , the clamping plate 15 moves back and forth along the rectangular groove 13 , and the L-shaped plate 8 moves back and forth on the top of the processing table 1 .

[0032] The working principle of this utility model:

[0033] The second rotating rod is driven to rotate by the third driving motor 18, and the second rotating rod drives the grinding wheel 19 to rotate, so that the piston copper sleeve 17 is sleeved on the clamping plate 15, and the limit block 16 limits the position of the piston copper sleeve 17 on the clamping plate 15. The elasticity of the spring 14 causes the clamping plate 15 to clamp the inner ring of the piston copper sleeve 17 to fix it. The second driving motor 9 drives the first rotating rod 10 to rotate, and the first rotating rod 10 drives the rotating plate 11 to rotate, and drives the piston copper sleeve 17 to rotate at a uniform speed. The first driving motor 5 drives the threaded rod 6 to rotate, and the threaded rod 6 drives the moving block 7 to move, and the moving mouth drives the L-shaped plate 8 to move, and the L-shaped plate 8 drives the second driving motor 9 to move, approaching the grinding wheel 19, and grinding the piston copper sleeve 17. There is no need for the staff to hold a grinding wheel grinder for grinding, and the grinding attraction time is short, and the work efficiency is high.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A piston copper sleeve grinding wheel grinding machine, comprising a rectangular processing table (1), characterized in that: The processing table (1) is provided with a rectangular opening (2), a rectangular plate (3) is fixedly connected to the bottom of one end of the processing table (1), a base (4) is fixedly connected to the processing table (1), a first drive motor (5) is mounted on the rectangular plate (3), and a support leg is fixedly connected to the bottom of the processing table (1).

2. A piston copper sleeve grinding wheel grinding machine according to claim 1, characterized in that: The output end of the first drive motor (5) is connected to a threaded rod (6), the threaded rod (6) is threadedly connected to a moving block (7), the top of the moving block (7) is fixedly connected to an L-shaped plate (8), and a second drive motor (9) is mounted on one side of the L-shaped plate (8).

3. A piston copper sleeve grinding wheel grinding machine according to claim 2, characterized in that: The output end of the second drive motor (9) is connected to a first rotating rod (10), one end of the first rotating rod (10) is fixedly connected to a rotating plate (11), a rectangular cavity is provided on the rotating plate (11), and a fixed plate (12) is fixedly connected inside the rectangular cavity.

4. A piston copper sleeve grinding wheel grinding machine according to claim 3, characterized in that: A rectangular groove (13) is provided in the rectangular cavity, a spring (14) is fixedly connected to the fixed plate (12), one end of the spring (14) is fixedly connected to a clamping plate (15), a limit block (16) is fixedly connected to the clamping plate (15), and a piston copper sleeve (17) is sleeved on the clamping plate (15).

5. The piston copper sleeve grinding wheel grinding machine according to claim 1, characterized in that: A mounting plate is mounted on the base (4), a third drive motor (18) is mounted on one side of the mounting plate, an output end of the third drive motor (18) is connected to a second rotating rod, a grinding wheel (19) is mounted on one end of the second rotating rod, and a protective cover (20) is fixedly connected to the mounting plate.

6. A piston copper sleeve grinding wheel grinding machine according to claim 4, characterized in that: The moving block (7) is located in the rectangular opening (2), the clamping plate (15) is slidably connected to the rectangular groove (13), and the bottom of the L-shaped plate (8) is slidably connected to the top of the processing table (1).

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