Machining grinding device

Abstract

The invention discloses a machining polishing device, and relates to the technical field of machining. The machining polishing device comprises a supporting seat, a movable clamping seat is assembled on the side face of the supporting seat, and a fixing rod is assembled at the top of the supporting seat; and the electric sliding block is assembled on the outer side of the fixing rod, a movable seat is assembled at the bottom of the electric sliding block, and a grinding wheel driven by a servo motor is assembled in the movable seat. According to the machining polishing device, after a workpiece is preliminarily clamped and preliminarily adsorbed, an electric sliding block is started to drive a moving seat and a polishing wheel to move towards the workpiece, and the workpiece can be further clamped and adsorbed in cooperation with a first hydraulic bin, a first stress rod, a clamping rod, a first strong spring, a second spring, an air pressure bin, a connecting rod and a fixing rod; and under the condition that the grinding wheel of the device is started to rotate quickly, the stability of the workpiece is improved, and therefore the grinding effect of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing, in particular to a mechanical processing and grinding device. Background Art

[0002] Machining and polishing equipment, a common post-processing device in the mechanical manufacturing process, is primarily used to finely process the surfaces of metals and other materials, removing surface defects and achieving the desired surface finish and precision. Machining and polishing are commonly used to polish, deburr, remove dirt, and descale the surfaces of components such as castings, stampings, and weldments to improve surface quality and prepare for subsequent painting, assembly, and other processes.

[0003] Chinese patent CN109202562B, authorized and announced on May 17, 2019, discloses a mechanical processing and grinding device, which includes a complete machine support, a power mechanism, a clamping mechanism, a stretching mechanism, a pushing mechanism and an adjustment mechanism. The clamping mechanism can be used to clamp one end of a shaft with different diameters, and the stretching mechanism can be used to clamp and stretch the other end of a shaft with different diameters, thereby reducing the impact of the extrusion clamping during long shaft processing on the long shaft runout. The power mechanism drives the clamping mechanism and the adjustment mechanism to rotate, and the pushing mechanism drives the adjustment mechanism to move to adjust the relative distance between the clamping mechanism and the adjustment mechanism, so that the adjustment mechanism can grind shafts of different diameters.

[0004] In the above application documents, an adjustment mechanism is provided so that the device can process workpieces of different thicknesses. However, when the grinding wheel of the device is enabled to rotate rapidly, the stability of the workpiece is poor, thereby affecting the grinding effect of the device. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides a mechanical processing and grinding device that solves the problems raised in the above background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: A mechanical processing and grinding device, comprising: A support base, wherein a movable clamping base is assembled on the side of the support base and a fixing rod is assembled on the top of the support base; An electric slider, the electric slider being assembled at an outer position of the fixed rod, the bottom of the electric slider being assembled with a movable seat, the interior of the movable seat being assembled with a grinding wheel driven by a servo motor; The side of the movable seat is equipped with an extrusion block, the interior of the clamping seat is slidably connected to a clamping rod, and the inner wall of the clamping seat is equipped with a suction cup. A transmission member is provided between the extrusion block, the clamping rod, and the suction cup for transmission. The side of the movable seat is equipped with a spray assembly for spraying grinding fluid, and the top of the support seat is equipped with a cleaning assembly for cleaning debris. This allows the device to improve the stability of the workpiece when the grinding wheel rotates rapidly, thereby improving the grinding effect of the device.

[0006] Preferably, the transmission part includes a hydraulic tank 1 assembled on the top of the fixed rod, one end of the hydraulic tank 1 is slidably connected to the force-bearing rod 1, one end of the hydraulic tank 1 is slidably connected to the clamping rod, the other end of the hydraulic tank 1 is slidably connected to the connecting rod, one side of the force-bearing rod 1 is connected to the extrusion block by assembling a strong spring 1, the other side of the force-bearing rod 1 is equipped with a spring 2, the side of the support seat is equipped with a pneumatic tank, and the pneumatic tank and the suction cup are connected by setting a hose 1.

[0007] Preferably, the end of the spring 2 away from the force-bearing rod 1 is assembled on the inner wall of the hydraulic tank 1.

[0008] Preferably, the connecting rod is located on the side of the air pressure chamber and is in a sliding connection with the air pressure chamber.

[0009] Preferably, the spray assembly includes a hydraulic tank 2 mounted on the side of the movable seat, the hydraulic tank 2 and the hydraulic tank 1 being connected via a hose 2, the top of the hydraulic tank 2 being slidably connected to a push rod, the top of the push rod being fixedly connected to a hydraulic tank 3, the output shaft side of the grinding wheel being fixedly connected to a cam, one end of the hydraulic tank 3 being slidably connected to a force-bearing rod 2, the other end of the hydraulic tank 3 being slidably connected to an arcuate rod, the side of the movable seat being equipped with a liquid pump, the side of the liquid pump being equipped with a pipe, the interior of the pipe being rotatably connected to a torsion spring rod, the outer side of the torsion spring rod being fixedly connected to a force-bearing plate, and the side of the torsion spring rod being fixedly connected to a block. Intermittently spraying the grinding fluid onto the grinding wheel improves the grinding effect of the grinding wheel and reduces the waste of grinding fluid.

[0010] Preferably, when the spray assembly is in an activated state, the second force-bearing rod is located on the side of the cam and is in contact with the cam.

[0011] Preferably, when the spray assembly is in an activated state, the force-bearing plate is located on the side of the arc-shaped rod and is in contact with the arc-shaped rod.

[0012] Preferably, the cleaning assembly includes a hydraulic chamber 4 mounted on the bottom of the hydraulic chamber 1, a transmission rod being slidably connected to the side of the hydraulic chamber 4, a rotating shaft being rotatably connected to the side of the support base, a cleaning brush being fixedly connected to the side of the rotating shaft, and a storage bin being fixedly connected to the side of the support base. This allows the device to clean and collect debris on the support base after completing a grinding operation, making the device more convenient to use.

[0013] Preferably, the cleaning brush is located on the side of the transmission rod and is fixed to the transmission rod.

[0014] Preferably, the hydraulic tank four is assembled at the bottom position of the hydraulic tank one and is connected to the hydraulic tank one.

[0015] The present invention provides a mechanical processing and polishing device having the following beneficial effects: (1) After the mechanical processing and grinding device performs preliminary clamping and preliminary adsorption operations on the workpiece, the electric slider is activated to drive the moving seat and the grinding wheel to move toward the workpiece. In conjunction with the hydraulic chamber 1, the force rod 1, the clamping rod, the strong spring 1, the spring 2, the pneumatic chamber, the connecting rod and the fixed rod, the workpiece can be further clamped and adsorbed. When the grinding wheel of the device is activated to rotate rapidly, the stability of the workpiece is improved, thereby improving the grinding effect of the device.

[0016] (2) When the oil in the hydraulic chamber 1 moves, the oil can move into the hydraulic chamber 2 through the hose 2, so that the pressure in the hydraulic chamber 2 increases. In conjunction with the push rod, hydraulic chamber 3, cam, force rod 2, arc rod, torsion spring rod, force plate, block, liquid pump and pipeline, the grinding fluid can be intermittently sprayed onto the grinding wheel, thereby improving the grinding effect of the grinding wheel and reducing the waste of grinding fluid.

[0017] (3) When the pressure in the hydraulic chamber 1 increases, the pressure in the hydraulic chamber 4 connected to the hydraulic chamber 1 increases simultaneously. In conjunction with the transmission rod, rotating shaft, cleaning brush and storage chamber, the device can clean and collect the debris on the support seat after completing a grinding operation, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of some parts of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of some parts of the present invention; Figure 5 For the present invention Figure 3 A in the middle is an enlarged structural diagram; Figure 6 It is a schematic diagram of the three-dimensional structure of the spray assembly of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the spray assembly of the present invention from another perspective; Figure 8 This is a schematic diagram of the three-dimensional structure of the cleaning component of the present invention; Figure 9 For the present invention Figure 8 Enlarged structural diagram at point B in the middle.

[0019] In the picture: 100, support base; 200, clamping base; 300, electric slider; 400, movable base; 500, grinding wheel; 601, extrusion block; 602, hydraulic chamber 1; 603, force rod 1; 604, clamping rod; 605, strong spring 1; 606, spring 2; 608, suction cup; 609, air chamber; 610, connecting rod; 900, fixing rod; 700, spray assembly; 701, hydraulic chamber 2; 702, push rod; 703, hydraulic chamber 3; 704, cam; 705, force rod 2; 706, arc rod; 707, torsion spring rod; 708, force plate; 709, block; 710, liquid pump; 711, pipeline; 800, cleaning assembly; 801, hydraulic compartment four; 802, transmission rod; 803, rotating shaft; 804, cleaning brush; 805, storage compartment. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] For example 1, please refer to Figure 1-Figure 5 , a machining and grinding device, comprising: The support base 100 has a movable clamping base 200 mounted on its side and a fixing rod 900 mounted on its top; The electric slider 300 is assembled on the outer side of the fixed rod 900. The bottom of the electric slider 300 is equipped with a movable base 400. The interior of the movable base 400 is equipped with a grinding wheel 500 driven by a servo motor. The side of the movable base 400 is equipped with a squeeze block 601, and the interior of the clamping base 200 is slidably connected to a clamping rod 604. The inner wall of the clamping base 200 is equipped with a suction cup 608. The workpiece is placed between the two clamping bases 200, and the movable clamping base 200 is activated to initially clamp the workpiece. The suction cup 608 installed on the side of the workpiece then performs a preliminary suction operation on the workpiece. Then, the electric slider 300 is activated to drive the movable base 400 and the grinding wheel 500 toward the workpiece.

[0022] A transmission member is arranged between the extrusion block 601 and the clamping rod 604 and the suction cup 608 for transmission. The transmission member includes a hydraulic tank 1 602 assembled on the top of the fixed rod 900, one end of the hydraulic tank 1 602 is slidably connected to the force rod 1 603, one end of the hydraulic tank 1 602 is slidably connected to the clamping rod 604, and the other end of the hydraulic tank 1 602 is slidably connected to the connecting rod 610, one side of the force rod 1 603 is connected to the extrusion block 601 by assembling a strong spring 1 605, and the other side of the force rod 1 603 is assembled with a spring 2 606, which is away from one end of the force rod 1 603 and assembled on the inner wall of the hydraulic tank 1 602. When the movable seat 400 and the grinding wheel 500 move toward the workpiece, the electric slider 300 synchronously drives the extrusion block 601 to move, so that the extrusion block 601 drives the force rod 1 603 to move through the strong spring 1 605, and the force rod 1 603 moves into the hydraulic chamber 1 602, and the force rod 1 603 immediately squeezes the oil in the hydraulic chamber 1 602, so that the pressure in the hydraulic chamber 1 602 increases, and the oil in the hydraulic chamber 1 602 immediately moves to the clamping rod 604 and the connecting rod 610, driving the clamping rod 604 and the connecting rod 610 that are slidingly connected to the hydraulic chamber 1 602 to move, and the moving clamping rod 604 is used to further clamp the workpiece.

[0023] The side of the support base 100 is equipped with a pneumatic chamber 609, which is connected to the suction cup 608 by a hose 1. The connecting rod 610 is located on the side of the pneumatic chamber 609 and is in a sliding connection with the pneumatic chamber 609. When the connecting rod 610 moves, the gas in the pneumatic chamber 609, to which it is slidingly connected, can be extracted, thereby extracting the gas between the suction cup 608 and the workpiece connected to the pneumatic chamber 609 through the hose 1 into the pneumatic chamber 609. When the force rod 1 603 moves to the limit state, the moving extrusion block 601 can compress the strong spring 1 605 and continue to move, so that the device can continue to adjust the grinding wheel 500 to perform the corresponding grinding operation. In this way, the stability of the workpiece can be improved while maintaining the existing effect of the device, thereby improving the grinding effect of the device.

[0024] After the grinding operation is completed, the electric slider 300 is reset, and the force-bearing rod 1 603 can be reset under the action of the spring 2 606, thereby driving the clamping rod 604 and the connecting rod 610 to reset.

[0025] The side of the movable seat 400 is equipped with a spray assembly 700 for spraying grinding fluid, and the top of the support seat 100 is equipped with a cleaning assembly 800 for cleaning debris.

[0026] When in use, the workpiece is placed between the two clamping seats 200, the movable clamping seat 200 is activated to initially clamp the workpiece, and the suction cup 608 assembled on the side of the workpiece can perform a preliminary adsorption operation on the workpiece, and then the electric slider 300 is activated to drive the movable seat 400 and the grinding wheel 500 to move toward the workpiece, and the electric slider 300 simultaneously drives the extrusion block 601 to move, so that the extrusion block 601 drives the force rod 1 603 to move through the strong spring 1 605, and the force rod 1 603 moves into the hydraulic chamber 1 602, and the force rod 1 603 immediately squeezes the oil in the hydraulic chamber 1 602, so that the pressure in the hydraulic chamber 1 602 increases, and the oil in the hydraulic chamber 1 602 immediately moves to the clamping rod 604 and the connecting rod 610, driving the connection with the hydraulic chamber 1 602 The slidingly connected clamping rod 604 and connecting rod 610 move, and the moving clamping rod 604 is used to further clamp the workpiece, and the moving connecting rod 610 can extract the gas in the air pressure chamber 609 to which it is slidingly connected, thereby extracting the gas between the suction cup 608 connected to the air pressure chamber 609 and the workpiece into the air pressure chamber 609 through hose 1, and when the force-bearing rod 1 603 moves to the limit state, the moving extrusion block 601 can compress the strong spring 1 605 and continue to move, so that the device can continue to adjust the grinding wheel 500 to perform the corresponding grinding operation; after completing the grinding operation, after the electric slider 300 is reset, the force-bearing rod 1 603 can be reset under the action of spring 2 606, thereby driving the clamping rod 604 and connecting rod 610 to reset.

[0027] For example 2, please refer to Figure 1-Figure 7 Based on the first embodiment, the spray assembly 700 includes a second hydraulic chamber 701 mounted on the side of the movable base 400. The second hydraulic chamber 701 is connected to the first hydraulic chamber 602 via a second hose. A push rod 702 is slidably connected to the top of the second hydraulic chamber 701, and a third hydraulic chamber 703 is fixedly connected to the top of the push rod 702. When the oil in the first hydraulic chamber 602 moves, the oil flows into the second hydraulic chamber 701 through the second hose, increasing the pressure in the second hydraulic chamber 701. The oil in the second hydraulic chamber 701 then flows toward the push rod 702, causing the push rod 702 to drive the third hydraulic chamber 703, which is fixedly connected to it, upward.

[0028] A cam 704 is fixedly connected to the side of the output shaft of the grinding wheel 500. One end of the hydraulic chamber 3 703 is slidably connected to the second force rod 705. When the spray assembly 700 is activated, the second force rod 705 is located at the side of the cam 704 and contacts the cam 704. The other end of the hydraulic chamber 3 703 is slidably connected to the arc rod 706. After the hydraulic chamber 3 703 moves upward, the grinding wheel 500 is activated to perform the corresponding grinding operation, which drives the cam 704 fixedly connected to the output shaft of the grinding wheel 500 to rotate. When the protruding part of the cam 704 rotates to the second force rod 705, it squeezes the second force rod 705 and drives the second force rod 705 to move into the hydraulic chamber 3 703, increasing the pressure in the hydraulic chamber 3 703 and driving the arc rod 706, which is slidably connected to the hydraulic chamber 3 703, to move and extend.

[0029] A liquid pump 710 is installed on the side of the movable seat 400, and a pipe 711 is installed on the side of the liquid pump 710. The internal rotation of the pipe 711 is connected to a torsion spring rod 707, and the outer side of the torsion spring rod 707 is fixedly connected to a force plate 708. When the spray assembly 700 is enabled, the force plate 708 is located on the side of the arc rod 706 and is in contact with the arc rod 706. A block 709 is fixedly connected to the side of the torsion spring rod 707. When the arc rod 706 moves and extends, it drives the force plate 708 to rotate, so that the force plate 708 drives the torsion spring rod 707 fixed to it to rotate. When the cam 704 continues to rotate and its protruding portion moves away from the force rod 705, the arc rod 706 loses its restraint on the force plate 708 and the torsion spring rod 707. At this time, the torsion spring rod 707 can reset under its own action, so that the blocking block 709 can reciprocate and activate the liquid pump 710 to pass the grinding fluid into the pipe 711 and intermittently inject it into the grinding wheel 500 through the pipe 711 and the blocking block 709. In this way, the grinding effect of the grinding wheel 500 can be improved and the waste of grinding fluid can be reduced.

[0030] When in use, based on the first embodiment, when the oil in the hydraulic tank 1 602 moves, the oil can move into the hydraulic tank 2 701 through the second hose, so that the pressure in the hydraulic tank 2 701 increases, and the oil in the hydraulic tank 2 701 can move toward the push rod 702, so that the push rod 702 drives the hydraulic tank 3 703 fixedly connected thereto to move upward, and then when the grinding wheel 500 is enabled to perform the corresponding grinding operation, the cam 704 fixedly connected to the output shaft of the grinding wheel 500 can be driven to rotate, and when the protruding part of the cam 704 rotates to the force-bearing rod 2 705, the force-bearing rod 2 705 can be squeezed and driven to move into the hydraulic tank 3 703, so that the hydraulic The pressure in the third chamber 703 increases, driving the arc rod 706 that is slidingly connected to the hydraulic chamber 3 703 to move and extend, thereby driving the force plate 708 to rotate, so that the force plate 708 drives the torsion spring rod 707 fixedly connected to it to rotate. When the cam 704 continues to rotate and its protruding part moves away from the force rod 2 705, the arc rod 706 loses its restriction on the force plate 708 and the torsion spring rod 707. At this time, the torsion spring rod 707 can be reset under its own action, so that the block 709 can rotate back and forth, and the liquid pump 710 is activated to pass the grinding fluid into the pipe 711, and intermittently inject it into the grinding wheel 500 through the pipe 711 and the block 709.

[0031] For example three, please refer to Figures 1-9 Based on the first and second embodiments, the cleaning assembly 800 includes a fourth hydraulic chamber 801 mounted on the bottom of the first hydraulic chamber 602. The fourth hydraulic chamber 801 is mounted at the bottom of the first hydraulic chamber 602 and is connected to the first hydraulic chamber 602. A transmission rod 802 is slidably connected to the side of the fourth hydraulic chamber 801. When the pressure in the first hydraulic chamber 602 increases, the pressure in the fourth hydraulic chamber 801 connected to the first hydraulic chamber 602 increases simultaneously, driving the transmission rod 802, which is slidably connected to the fourth hydraulic chamber 801, to move.

[0032] A rotating shaft 803 is rotatably connected to the side of the support base 100. A cleaning brush 804 is fixedly connected to the side of the rotating shaft 803. The cleaning brush 804 is located on the side of the transmission rod 802 and is fixed to the transmission rod 802. A storage bin 805 is fixedly connected to the side of the support base 100. When the transmission rod 802 moves, it causes the cleaning brush 804 to rotate. When the device completes the grinding operation and resets, the pressure in the hydraulic chamber 1 602 returns to its initial state, causing the cleaning brush 804 to reset and remove debris from the support base 100 into the storage bin 805. This makes the device more convenient to use.

[0033] During use, based on Example 1 and Example 2, when the pressure in hydraulic chamber 1 602 increases, the pressure in hydraulic chamber 4 801 connected to hydraulic chamber 1 602 increases synchronously, driving the transmission rod 802 slidingly connected to hydraulic chamber 4 801 to move, so that the transmission rod 802 drives the cleaning brush 804 fixedly connected to it to rotate. When the device completes the grinding operation and resets, the pressure in hydraulic chamber 1 602 returns to its initial state. Similarly, the cleaning brush 804 is reset to clean the debris on the support seat 100 into the storage chamber 805.

[0034] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A machining and polishing device, characterized in that: include: A support seat (100), wherein a movable clamping seat (200) is mounted on the side of the support seat (100), and a fixing rod (900) is mounted on the top of the support seat (100); An electric slider (300), the electric slider (300) being mounted on the outside of the fixed rod (900), a movable seat (400) being mounted on the bottom of the electric slider (300), and a grinding wheel (500) driven by a servo motor being mounted inside the movable seat (400); The side of the movable seat (400) is equipped with an extrusion block (601), the interior of the clamping seat (200) is slidably connected to a clamping rod (604), the inner wall of the clamping seat (200) is equipped with a suction cup (608), and a transmission member is provided between the extrusion block (601) and the clamping rod (604) and the suction cup (608) for transmission. The side of the movable seat (400) is equipped with a spray assembly (700) for spraying grinding fluid, and the top of the support seat (100) is equipped with a cleaning assembly (800) for cleaning debris.

2. A machining and polishing device according to claim 1, characterized in that: The transmission member includes a hydraulic chamber (602) assembled on the top of the fixed rod (900), one end of the hydraulic chamber (602) is slidably connected to a force-bearing rod (603), one end of the hydraulic chamber (602) is slidably connected to a clamping rod (604), and the other end of the hydraulic chamber (602) is slidably connected to a connecting rod (610). One side of the force-bearing rod (603) is connected to the extrusion block (601) by assembling a strong spring (605), and the other side of the force-bearing rod (603) is equipped with a spring (606). The side of the support seat (100) is equipped with an air pressure chamber (609), and the air pressure chamber (609) is connected to the suction cup (608) by setting a hose (608).

3. A machining and polishing device according to claim 2, characterized in that: One end of the spring 2 (606) away from the force-bearing rod 1 (603) is assembled on the inner wall of the hydraulic chamber 1 (602).

4. The machining and polishing device according to claim 2, characterized in that: The connecting rod (610) is located on the side of the air pressure chamber (609) and is in a sliding connection with the air pressure chamber (609).

5. The machining and polishing device according to claim 2, characterized in that: The spray assembly (700) includes a hydraulic chamber 2 (701) assembled on the side of the movable seat (400), the hydraulic chamber 2 (701) and the hydraulic chamber 1 (602) are connected by a hose 2, the top of the hydraulic chamber 2 (701) is slidably connected to a push rod (702), the top of the push rod (702) is fixedly connected to a hydraulic chamber 3 (703), the side of the output shaft of the grinding wheel (500) is fixedly connected to a cam (704), and one end of the hydraulic chamber 3 (703) is slidably connected to a push rod (702). The movable seat (400) is movably connected to a force-bearing rod 2 (705), the other end of the hydraulic chamber 3 (703) is slidably connected to an arc rod (706), the side of the movable seat (400) is equipped with a liquid pump (710), the side of the liquid pump (710) is equipped with a pipe (711), the inside of the pipe (711) is rotatably connected to a torsion spring rod (707), the outside of the torsion spring rod (707) is fixedly connected to a force-bearing plate (708), and the side of the torsion spring rod (707) is fixedly connected to a blocking block (709).

6. The machining and polishing device according to claim 5, characterized in that: When the spray assembly (700) is in an activated state, the second force-bearing rod (705) is located on the side of the cam (704) and is in contact with the cam (704).

7. The machining and polishing device according to claim 5, characterized in that: When the spray assembly (700) is in an activated state, the force-bearing plate (708) is located on the side of the arc-shaped rod (706) and is in contact with the arc-shaped rod (706).

8. The machining and polishing device according to claim 5, characterized in that: The cleaning assembly (800) includes a hydraulic bin four (801) assembled at the bottom of a hydraulic bin one (602), the side of the hydraulic bin four (801) is slidably connected to a transmission rod (802), the side of the support seat (100) is rotatably connected to a rotating shaft (803), the side of the rotating shaft (803) is fixedly connected to a cleaning brush (804), and the side of the support seat (100) is fixedly connected to a storage bin (805).

9. The machining and polishing device according to claim 8, characterized in that: The cleaning brush (804) is located on the side of the transmission rod (802) and is fixed to the transmission rod (802).

10. The machining and polishing device according to claim 8, characterized in that: The hydraulic tank four (801) is assembled at the bottom of the hydraulic tank one (602) and is in communication with the hydraulic tank one (602).

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