A polishing device for electromechanical equipment based on centrifugal force adjustment

Abstract

The present invention discloses an electromechanical equipment polishing device based on centrifugal force adjustment, specifically including: a polishing bracket, which has a leg structure, and a polishing disc arranged at the top of the polishing bracket. The bottom of the polishing disc is fixedly connected to the top of the polishing bracket. A rotating column penetrates and is rotatably connected to the top of the polishing disc. The bottom of the rotating column extends below the polishing disc and is fixedly connected to a driving motor. The top of the driving motor is fixedly connected to the bottom of the polishing disc through a connecting frame; a fixed sleeve, which has a cylindrical structure, and a fixing device arranged on the side of the fixed sleeve. The side of the fixing device is fixedly connected to the side of the fixed sleeve. The fixed sleeve is sleeved on the rotating column and fixedly connected to the rotating column. The present invention relates to the technical field of polishing. The electromechanical equipment polishing device based on centrifugal force adjustment does not require manual holding for polishing, is relatively convenient to use, has good safety, and has high polishing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding, and particularly to an electromechanical device polishing apparatus based on centrifugal force adjustment. Background Art

[0002] In the field of electromechanical device manufacturing, with the rapid development of technology and the continuous improvement of market requirements for product quality, the surface treatment process of components has become increasingly crucial. As an important link in improving the surface quality of electromechanical device components, the technological level of polishing directly affects the overall performance, stability, and service life of the device. From precision instruments to large industrial machinery, high-quality polishing can effectively reduce the friction between components, enhance the corrosion resistance of the device, and improve the reliability of device operation.

[0003] However, many problems have emerged in the actual application of current traditional electromechanical device polishing technologies and equipment, seriously restricting the further development of the electromechanical device manufacturing industry.

[0004] The fixing methods of traditional polishing equipment for electromechanical device components are relatively single and simple. Generally, universal fixtures or simple clamping devices are used, which are difficult to adapt to components with complex shapes and diverse sizes. For example, when processing components such as motor rotors with special-shaped structures and pump bodies with irregular shapes, traditional fixtures cannot closely fit each surface of the components, resulting in easy displacement and shaking of the components during the polishing process. According to relevant data statistics, in the polishing operation using traditional fixing methods, the problem of uneven surface polishing caused by unstable component fixation results in a defective product rate of up to 10% - 15%. This not only causes a large amount of waste of raw materials but also significantly increases production costs, reducing the production efficiency and economic benefits of enterprises.

[0005] When pursuing high-precision polishing, traditional equipment often needs to reduce the polishing speed to ensure uniform and stable polishing force and avoid over-polishing or under-polishing. For example, when polishing electromechanical components of high-precision optical instruments, in order to achieve the required surface finish, a lower polishing speed has to be used, which significantly prolongs the polishing time of a single component and reduces the production efficiency. On the contrary, if the polishing speed is increased to improve production efficiency, it is difficult to ensure the polishing accuracy, and defects such as scratches and pits are easily left on the surface of the components. This contradiction between precision and efficiency makes it difficult for enterprises to balance product quality and delivery speed in the actual production process and unable to meet the market demand for high-quality and short-delivery products.

[0006] Electromechanical equipment parts of different materials, shapes and sizes have different requirements for polishing parameters (such as polishing force, rotation speed, polishing time, etc.). Traditional polishing equipment has serious deficiencies in parameter adjustment. On the one hand, the adjustment process is complex and cumbersome, often requiring professional technicians to spend a lot of time operating. For example, when switching from polishing metal parts to polishing plastic parts, not only the polishing tools need to be replaced, but also multiple parameters such as the rotation speed and pressure of the equipment need to be adjusted complexly. On the other hand, it is difficult to accurately control the parameter adjustment of traditional equipment, which cannot meet the requirements of high-precision polishing of parts for modern electromechanical equipment. This complexity and inaccuracy of parameter adjustment not only increase the labor cost and equipment commissioning time of enterprises, but also affect the stability of product quality.

[0007] In the general trend of the rapid development of intelligent manufacturing, the automation level of traditional polishing equipment is low and cannot meet the needs of modern production. Most traditional equipment relies on manual operation in the processes of feeding, fixing, polishing parameter setting and discharging of parts. Manual operation not only has a high labor intensity, but is also easily affected by human factors, resulting in frequent operation errors and large fluctuations in product quality. In addition, it is difficult to achieve long-term continuous operation of the equipment manually, which cannot meet the requirements of large-scale industrial production for production efficiency. According to statistics, the daily output of manually operated polishing equipment is only 30%-50% of that of automated equipment, which seriously restricts the production scale and market competitiveness of enterprises.

[0008] The electromechanical equipment manufacturing industry involves a wide variety of parts with huge differences in specifications and shapes. Most traditional polishing equipment is designed for specific types or specifications of parts, with poor versatility. When an enterprise needs to produce different types of products, it often needs to purchase multiple different polishing equipment, which not only increases the equipment procurement cost of the enterprise, but also occupies a large amount of production space. At the same time, the maintenance and management of multiple equipment also increase the operation cost and management difficulty of the enterprise, resulting in a great waste of resources. Summary of the Invention

[0009] To achieve the above objectives, the present invention is realized through the following technical solutions: An electromechanical equipment polishing device based on centrifugal force adjustment, specifically including:

[0010] A polishing bracket, which has a leg structure and a polishing disc arranged on the top of the polishing bracket. The bottom of the polishing disc is fixedly connected to the top of the polishing bracket. A rotating column penetrates and is rotatably connected to the top of the polishing disc. The bottom of the rotating column extends below the polishing disc and is fixedly connected to a driving motor. The top of the driving motor is fixedly connected to the bottom of the polishing disc through a connecting frame;

[0011] A fixing sleeve, which has a cylindrical structure and a fixing device arranged on the side of the fixing sleeve. The side of the fixing device is fixedly connected to the side of the fixing sleeve. The fixing sleeve is sleeved on a rotating column and fixedly connected to the rotating column. A pressing device is fixedly connected to the top of the rotating column;

[0012] The fixing device includes:

[0013] A fixing bar, which has a rectangular structure and a long sliding hole opened on the fixing bar. A sliding seat is slidably connected to the inner wall of the long sliding hole. One side of the sliding seat is fixedly connected to a tension spring, and the end of the tension spring away from the sliding seat is fixedly connected to the inner wall of the long sliding hole;

[0014] A fixing seat, which has a cylindrical structure and a clamping jaw arranged at the bottom of the fixing seat. A pressing device is fixedly connected to the top of the fixing seat, and the top of the pressing device penetrates through the sliding seat and is fixedly connected to the sliding seat.

[0015] A fixing device is provided. During grinding, the part can be fixed on the clamping jaw, and then the driving motor drives the rotating column to rotate. The rotating column drives the fixing bar to rotate through the fixing sleeve. The fixing bar drives the fixing seat to rotate through the sliding seat and the pressing device. The fixing seat can drive the part to rotate through the clamping jaw below it. During the rotation of the part, the friction surface is ground by the friction with the grinding disc below. There is no need for manual holding and grinding, which is relatively convenient to use and has good safety.

[0016] Preferably, one end of the fixing bar is fixedly connected to the side of the fixing sleeve, and the clamping jaw at the bottom of the fixing seat can clamp the parts to be processed.

[0017] Preferably, the roughness of the top of the grinding disc gradually decreases from the inside to the outside. There are multiple groups of fixing bars and they are evenly distributed on the side of the fixing sleeve. The roughness of the top of the grinding disc gradually decreases from the inside to the outside. When it is necessary to improve the grinding accuracy, the speed of the driving motor can be increased, so as to increase the speed of the clamping jaw driving the part to rotate. The rotational speed of the part increases, and the centrifugal force received increases. The centrifugal force drives the sliding seat to move outward in the long sliding hole and stretch the tension spring, thereby changing the position of the fixing seat. By changing the speed of the driving motor, the position of the clamping jaw below the fixing seat can be changed, so as to change the contact position between the part on the clamping jaw and the grinding disc. When it is necessary to change the grinding accuracy, directly adjust the speed of the driving motor. The operation is simple and there is no need to stop the machine for replacement, which is convenient for improving the processing efficiency.

[0018] Preferably, the pressing device includes a sliding sleeve, a sliding block is slidably connected to the inner wall of the sliding sleeve, an elastic telescopic rod and a pressing spring are fixedly connected to the top of the sliding block, the pressing spring is sleeved outside the elastic telescopic rod, and the top of the elastic telescopic rod extends outside the sliding sleeve and is fixedly connected to an arc-shaped pressing block. A pressing device is provided, and a pressing spring is arranged inside the pressing device. When the part is installed on the jaw, the sliding block can be pressed downward by the elastic force of the pressing spring. The sliding block drives the fixed seat to move downward, and the fixed seat drives the part to press downward on the top of the grinding disc through the jaw. Then, the part can be ground by the relative movement between the grinding disc and the part, which is convenient to press the part tightly on the grinding disc and improve the grinding efficiency.

[0019] Preferably, the bottom of the sliding block is fixedly connected to the top of the fixed seat, and the sliding sleeve penetrates through the sliding seat and is fixedly connected to the sliding seat.

[0020] Preferably, the elastic telescopic rod is slidably connected to the inner wall of the top of the sliding sleeve, and the top of the pressing spring is fixedly connected to the inner wall of the top of the sliding sleeve.

[0021] Preferably, the pressing device includes a conical pressing disc, a lifting rod penetrates through and is threadedly connected to the center of the bottom of the conical pressing disc, a limiting slideway is fixedly connected to the part of the bottom of the conical pressing disc on the side of the lifting rod, the bottom of the lifting rod penetrates through and is slidably connected to a rotating table, a limiting groove is formed in the inner wall of the top of the rotating table, a limiting block is fixedly connected to one end of the lifting rod located inside the rotating table, a pressing spring is fixedly connected to the inner wall of the bottom of the rotating table, and the top of the pressing spring is fixedly connected to the bottom of the lifting rod. A pressing device is provided, and a conical pressing disc and a limiting slideway are arranged inside the pressing device. When the centrifugal force on the sliding seat increases and moves outward, it drives the pressing device to move outward. The arc-shaped pressing block inside the pressing device slides outward inside the limiting slideway. Since the limiting slideway is affected by the conical pressing disc, the height of the limiting slideway becomes lower towards the outside. While the arc-shaped pressing block moves outward, it moves downward and presses the elastic telescopic rod. The elastic telescopic rod is compressed, and the rebounding force increases, thereby increasing the pressure on the sliding block and increasing the tight adhesion force between the jaw and the grinding disc. When the part moves towards the area with lower roughness, the tight adhesion force between it and the grinding disc can be increased, so that a higher grinding efficiency can still be achieved in the area with lower roughness. And a lifting rod and a rotating table are provided. When it is necessary to change the initial tight adhesion force between the part and the grinding disc, the lifting rod can be pressed downward. The lifting rod drives the limiting block to escape from the inside of the limiting groove, and then the lifting rod is rotated. While the lifting rod rotates, it drives the conical pressing disc to move up and down through the thread. Then, by adjusting the height of the conical pressing disc, the pressing force on the elastic telescopic rod can be adjusted, which is convenient to adjust the initial tight adhesion force between the part and the grinding disc and is convenient to adapt to the grinding needs of parts with different hardnesses, and the adaptability is good.

[0022] Preferably, the bottom of the rotating table is fixedly connected to the top of the rotating column, and the top of the arc-shaped pressing block extends into the limiting slideway and is slidably connected to the inner wall of the limiting slideway.

[0023] The present invention provides an electromechanical device polishing apparatus based on centrifugal force adjustment. It has the following beneficial effects:

[0024] 1. For this electromechanical device polishing apparatus based on centrifugal force adjustment, a fixing device is provided. During polishing, the part can be fixed on the clamping jaws, and then the driving motor drives the rotating column to rotate. The rotating column drives the fixing strip to rotate through the fixing sleeve. The fixing strip drives the fixing seat to rotate through the sliding seat and the pressing device. The fixing seat can drive the part to rotate through the clamping jaws below it. During the rotation of the part, the friction surface is polished through the friction with the polishing disc below. There is no need for manual holding and polishing, which is relatively convenient to use and has good safety.

[0025] 2. For this electromechanical device polishing apparatus based on centrifugal force adjustment, the roughness of the top of the polishing disc gradually decreases from the inside to the outside. When it is necessary to improve the polishing accuracy, the rotation speed of the driving motor can be increased, thereby increasing the speed at which the clamping jaws drive the part to rotate. As the rotation speed of the part increases, the centrifugal force acting on it increases. The centrifugal force drives the sliding seat to move outward in the long sliding hole and stretch the tension spring, thereby changing the position of the fixing seat. By changing the rotation speed of the driving motor, the position of the clamping jaws below the fixing seat can be changed, thereby changing the contact position between the part on the clamping jaws and the polishing disc. When it is necessary to change the polishing accuracy, directly adjusting the rotation speed of the driving motor is sufficient. The operation is simple and there is no need to stop the machine for replacement, which is convenient for improving the processing efficiency.

[0026] 3. For this electromechanical device polishing apparatus based on centrifugal force adjustment, a pressing device is provided. Inside the pressing device, there is a pressing spring. When the part is installed on the clamping jaws, the sliding block can be pressed downward by the elastic force of the pressing spring. The sliding block drives the fixing seat to move downward. The fixing seat drives the part to press downward on the top of the polishing disc through the clamping jaws. Then, the part can be polished through the relative movement between the polishing disc and the part, which is convenient for pressing the part tightly on the polishing disc and improving the polishing efficiency.

[0027] 4. The electromechanical equipment polishing device based on centrifugal force adjustment is provided with a pressing device. Inside the pressing device, there is a conical pressing disc and a limiting slideway. When the centrifugal force on the sliding seat increases and it moves outward, it drives the extrusion device to move outward. The arc-shaped extrusion block inside the extrusion device slides outward inside the limiting slideway. Since the limiting slideway is affected by the conical pressing disc, the height of the limiting slideway becomes lower towards the outside. While the arc-shaped extrusion block moves outward, it also moves downward and squeezes the elastic telescopic rod. The elastic telescopic rod is compressed, and the rebound force increases, thereby increasing the pressure on the sliding block and making the pressing force between the clamping jaw and the grinding disc increase. When the part moves towards the area with lower roughness, the pressing force between it and the grinding disc can be increased, enabling a higher grinding efficiency to still be achieved in the area with lower roughness.

[0028] 5. The electromechanical equipment polishing device based on centrifugal force adjustment is provided with a lifting rod and a rotating table. When it is necessary to change the initial pressing force between the part and the grinding disc, the lifting rod can be pressed down. The lifting rod drives the limiting block to break out of the limiting groove, and then the lifting rod is rotated. While the lifting rod rotates, it drives the conical pressing disc to move up and down through the thread. Thus, by adjusting the height of the conical pressing disc, the pressing force on the elastic telescopic rod can be adjusted, facilitating the adjustment of the initial pressing force between the part and the grinding disc and conveniently adapting to the grinding requirements of parts with different hardnesses, with good adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the present invention;

[0030] Figure 2 is a schematic internal structural diagram of the present invention;

[0031] Figure 3 is a schematic top structural diagram of the fixing device of the present invention;

[0032] Figure 4 is a schematic bottom structural diagram of the fixing device of the present invention;

[0033] Figure 5 is a schematic connection structural diagram of the extrusion device of the present invention;

[0034] Figure 6 is a schematic internal structural diagram of the extrusion device of the present invention;

[0035] Figure 7 is a schematic structural diagram of the pressing device of the present invention;

[0036] Figure 8 is a schematic internal structural diagram of the rotating table of the present invention.

[0037] In the figure: 1. Grinding bracket; 2. Grinding disc; 3. Rotating column; 4. Driving motor; 5. Fixed sleeve; 6. Fixing device; 61. Fixing bar; 62. Long sliding hole; 63. Sliding seat; 64. Tensile spring; 65. Fixed seat; 66. Claw; 67. Extrusion device; 671. Sliding sleeve; 672. Sliding block; 673. Elastic telescopic rod; 674. Extrusion spring; 675. Arc-shaped extrusion block; 7. Pressing device; 71. Conical pressing disc; 72. Lifting rod; 73. Limit slideway; 74. Rotating table; 75. Limit groove; 76. Pressing spring; 77. Limit block. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0039] Please refer to Figures 1-4 , the present invention provides a technical solution: an electromechanical equipment polishing device based on centrifugal force adjustment, specifically including:

[0040] A grinding bracket 1, the grinding bracket 1 has a leg structure, and a grinding disc 2 provided on the top of the grinding bracket 1. The bottom of the grinding disc 2 is fixedly connected to the top of the grinding bracket 1. The top of the grinding disc 2 penetrates and is rotatably connected to a rotating column 3. The bottom of the rotating column 3 extends below the grinding disc 2 and is fixedly connected to a driving motor 4. The top of the driving motor 4 is fixedly connected to the bottom of the grinding disc 2 through a connecting frame;

[0041] A fixed sleeve 5, the fixed sleeve 5 has a cylindrical structure, and a fixing device 6 provided on the side of the fixed sleeve 5. The side of the fixing device 6 is fixedly connected to the side of the fixed sleeve 5. The fixed sleeve 5 is sleeved on the rotating column 3 and is fixedly connected to the rotating column 3. The top of the rotating column 3 is fixedly connected to a pressing device 7;

[0042] The fixing device 6 includes:

[0043] A fixing bar 61, the fixing bar 61 has a rectangular structure, and a long sliding hole 62 opened on the fixing bar 61. The inner wall of the long sliding hole 62 is slidably connected to a sliding seat 63. One side of the sliding seat 63 is fixedly connected to a tensile spring 64. The end of the tensile spring 64 away from the sliding seat 63 is fixedly connected to the inner wall of the long sliding hole 62;

[0044] The fixed seat 65 has a cylindrical structure, and a clamping jaw 66 is provided at the bottom of the fixed seat 65. A pressing device 67 is fixedly connected to the top of the fixed seat 65, and the top of the pressing device 67 penetrates through the sliding seat 63 and is fixedly connected to the sliding seat 63.

[0045] One end of the fixed bar 61 is fixedly connected to the side of the fixed sleeve 5, and the clamping jaw 66 at the bottom of the fixed seat 65 can clamp the parts to be processed.

[0046] The roughness of the top of the grinding disc 2 gradually decreases from the inside to the outside, and multiple groups of fixed bars 61 are provided and evenly distributed on the side of the fixed sleeve 5.

[0047] A fixing device 6 is provided. During grinding, the parts can be fixed on the clamping jaw 66, and then the driving motor 4 drives the rotating column 3 to rotate. The rotating column 3 drives the fixed bar 61 to rotate through the fixed sleeve 5. The fixed bar 61 drives the fixed seat 65 to rotate through the sliding seat 63 and the pressing device 67. The fixed seat 65 can drive the parts to rotate through the clamping jaw 66 below it. During the rotation of the parts, the friction surface is ground by the friction with the grinding disc 2 below. There is no need for manual holding and grinding, which is relatively convenient to use and has good safety. Moreover, the roughness of the top of the grinding disc 2 gradually decreases from the inside to the outside. When it is necessary to improve the grinding accuracy, the rotation speed of the driving motor 4 can be increased, so as to increase the rotation speed of the parts driven by the clamping jaw 66. The rotation speed of the parts increases, and the centrifugal force received increases. The centrifugal force drives the sliding seat 63 to move outward inside the long sliding hole 62 and stretch the tension spring 64, thereby changing the position of the fixed seat 65. The position of the clamping jaw 66 below the fixed seat 65 can be changed by changing the rotation speed of the driving motor 4, so as to change the contact position between the parts on the clamping jaw 66 and the grinding disc 2. When it is necessary to change the grinding accuracy, directly adjust the rotation speed of the driving motor 4. The operation is simple and there is no need to stop the machine for replacement, which is convenient for improving the processing efficiency. Embodiment

[0048] Please refer to Figures 1-6, on the basis of the first embodiment, the present invention provides a technical solution: The extrusion device 67 includes a sliding sleeve 671. A sliding block 672 is slidably connected to the inner wall of the sliding sleeve 671. An elastic telescopic rod 673 and an extrusion spring 674 are fixedly connected to the top of the sliding block 672. The extrusion spring 674 is sleeved outside the elastic telescopic rod 673. The top of the elastic telescopic rod 673 extends outside the sliding sleeve 671 and is fixedly connected to an arc-shaped extrusion block 675. The bottom of the sliding block 672 is fixedly connected to the top of the fixed seat 65. The sliding sleeve 671 penetrates through the sliding seat 63 and is fixedly connected to the sliding seat 63. The elastic telescopic rod 673 is slidably connected to the inner wall of the top of the sliding sleeve 671. The top of the extrusion spring 674 is fixedly connected to the inner wall of the top of the sliding sleeve 671. An extrusion device 67 is provided, and an extrusion spring 674 is arranged inside the extrusion device 67. When the part is installed on the clamping jaw 66, the sliding block 672 can be extruded downward by the elastic force of the extrusion spring 674. The sliding block 672 drives the fixed seat 65 to move downward. The fixed seat 65 drives the part to press downward on the top of the grinding disc 2 through the clamping jaw 66. Then, the part can be ground by the relative movement between the grinding disc 2 and the part, which is convenient to press the part tightly on the grinding disc 2 and improve the grinding efficiency. Embodiment

[0049] Please refer to Figures 1-8, on the basis of the first and second embodiments, the present invention provides a technical solution: The pressing device 7 includes a conical pressing disc 71. The center position at the bottom of the conical pressing disc 71 penetrates and is threadedly connected with a lifting rod 72. A part of the bottom of the conical pressing disc 71 located on the side of the lifting rod 72 is fixedly connected with a limiting slideway 73. The bottom of the lifting rod 72 penetrates and is slidably connected with a rotating table 74. A limiting groove 75 is opened at the top of the inner wall of the rotating table 74. One end of the lifting rod 72 located inside the rotating table 74 is fixedly connected with a limiting block 77. A pressing spring 76 is fixedly connected to the bottom of the inner wall of the rotating table 74. The top of the pressing spring 76 is fixedly connected with the bottom of the lifting rod 72. The bottom of the rotating table 74 is fixedly connected with the top of the rotating column 3. The top of the arc-shaped pressing block 675 extends into the limiting slideway 73 and is slidably connected with the inner wall of the limiting slideway 73. The pressing device 7 is provided. The conical pressing disc 71 and the limiting slideway 73 are arranged inside the pressing device 7. When the centrifugal force on the sliding seat 63 increases and moves outward, it drives the extrusion device 67 to move outward. The arc-shaped pressing block 675 inside the extrusion device 67 slides outward inside the limiting slideway 73. Since the limiting slideway 73 is affected by the conical pressing disc 71, the height of the limiting slideway 73 is lower towards the outside. While the arc-shaped pressing block 675 moves outward, it moves downward and presses the elastic telescopic rod 673. The elastic telescopic rod 673 is compressed, and the rebounding force increases, thereby increasing the pressure on the sliding block 672 and increasing the pressing force between the clamping jaw 66 and the grinding disc 2. When the part moves towards the area with lower roughness, the pressing force between it and the grinding disc 2 can be increased, enabling a higher grinding efficiency to be achieved in the area with lower roughness. And the lifting rod 72 and the rotating table 74 are provided. When it is necessary to change the initial pressing force between the part and the grinding disc 2, the lifting rod 72 can be pressed down. The lifting rod 72 drives the limiting block 77 to disengage from the inside of the limiting groove 75, and then the lifting rod 72 is rotated. While the lifting rod 72 rotates, it drives the conical pressing disc 71 to move up and down through the thread, and thus the pressing force on the elastic telescopic rod 673 can be adjusted by adjusting the height of the conical pressing disc 71, which is convenient for adjusting the initial pressing force between the part and the grinding disc 2 and is convenient for adapting to the grinding requirements of parts with different hardnesses, and the adaptability is good.

[0050] This device utilizes the principle of centrifugal force. Through a unique fixing device and adjustment mechanism, it can automatically adjust the fixing force and grinding position according to the rotation speed of the components. When the driving motor drives the components to rotate, the centrifugal force causes the sliding seat to move within the long sliding hole, thereby changing the position of the fixing seat and achieving the adjustment of the contact position between the components and the grinding disc to meet different grinding precision requirements. At the same time, the extrusion device and the pressing device cooperate with each other to ensure that the components always maintain a stable pressing state during the grinding process, improving the grinding effect. This design based on centrifugal force adjustment enables the device to quickly and accurately adapt to the grinding requirements of electromechanical equipment components of different materials, shapes, and sizes, effectively solving the problems existing in traditional grinding equipment, such as unstable fixation, difficulty in balancing precision and efficiency, difficult parameter adjustment, low automation level, and poor versatility. It provides an efficient, precise, and flexible grinding solution for the electromechanical equipment manufacturing industry, promoting the technological progress and development of the industry.

[0051] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A centrifugal force-adjustable electromechanical equipment polishing device, comprising: A grinding bracket (1), the grinding bracket (1) having a leg structure, and a grinding disc (2) arranged on the top of the grinding bracket (1), the bottom of the grinding disc (2) being fixedly connected to the top of the grinding bracket (1), the top of the grinding disc (2) being penetrated by a rotating column (3) and being rotatably connected thereto, the bottom of the rotating column (3) extending to below the grinding disc (2) and being fixedly connected thereto a driving motor (4), the top of the driving motor (4) being fixedly connected to the bottom of the grinding disc (2) via a connecting frame; A fixing sleeve (5), the fixing sleeve (5) having a cylindrical structure, and a fixing device (6) arranged on a side of the fixing sleeve (5), the side of the fixing device (6) being fixedly connected to the side of the fixing sleeve (5), the fixing sleeve (5) being sleeved on the rotating column (3) and fixedly connected to the rotating column (3), and a pressing device (7) being fixedly connected to the top of the rotating column (3); The electromechanical equipment polishing device based on centrifugal force regulation is characterized in that the fixing device (6) comprises: A fixing bar (61), the fixing bar (61) having a rectangular structure, and a long sliding hole (62) formed on the fixing bar (61), the inner wall of the long sliding hole (62) being slidably connected to a sliding seat (63), one side of the sliding seat (63) being fixedly connected to a tension spring (64), and one end of the tension spring (64) away from the sliding seat (63) being fixedly connected to the inner wall of the long sliding hole (62); A fixed seat (65), the fixed seat (65) having a cylindrical structure, and a clamping claw (66) arranged at the bottom of the fixed seat (65), the top of the fixed seat (65) being fixedly connected to a squeezing device (67), the top of the squeezing device (67) passing through the sliding seat (63) and being fixedly connected to the sliding seat (63); The extrusion device (67) comprises a sliding sleeve (671), the inner wall of the sliding sleeve (671) is slidably connected to a sliding block (672), the top of the sliding block (672) is fixedly connected to an elastic telescopic rod (673) and an extrusion spring (674), the extrusion spring (674) is sleeved on the outside of the elastic telescopic rod (673), and the top of the elastic telescopic rod (673) extends to the outside of the sliding sleeve (671) and is fixedly connected to an arc-shaped extrusion block (675); The clamping device (7) comprises a conical clamping disc (71), a lifting rod (72) passing through and being threadedly connected to the center position of the bottom of the conical clamping disc (71), a portion of the bottom of the conical clamping disc (71) located on the side of the lifting rod (72) being fixedly connected to a limiting slideway (73), a rotating table (74) passing through and being slidably connected to the bottom of the lifting rod (72), a limiting groove (75) being provided at the top of the inner wall of the rotating table (74), one end of the lifting rod (72) located inside the rotating table (74) being fixedly connected to a limiting block (77), a clamping spring (76) being fixedly connected to the bottom of the inner wall of the rotating table (74), and a top of the clamping spring (76) being fixedly connected to the bottom of the lifting rod (72).

2. The electromechanical equipment polishing device based on centrifugal force adjustment according to claim 1, characterized in that: One end of the fixing strip (61) is fixedly connected to the side of the fixing sleeve (5), and the clamping claw (66) at the bottom of the fixing seat (65) is capable of clamping the part to be processed.

3. The electromechanical equipment polishing device based on centrifugal force adjustment according to claim 1, characterized in that: The roughness of the top of the grinding disc (2) gradually decreases from the inside to the outside, and the fixing strips (61) are provided in multiple groups and are evenly distributed on the side of the fixing sleeve (5).

4. The electromechanical equipment polishing device based on centrifugal force adjustment according to claim 3, characterized in that: The bottom of the sliding block (672) is fixedly connected to the top of the fixed seat (65), and the sliding sleeve (671) passes through the sliding seat (63) and is fixedly connected to the sliding seat (63).

5. The electromechanical equipment polishing device based on centrifugal force adjustment according to claim 4, characterized in that: The elastic telescopic rod (673) is slidably connected to the top inner wall of the sliding sleeve (671), and the top of the extrusion spring (674) is fixedly connected to the top of the inner wall of the sliding sleeve (671).

6. The electromechanical equipment polishing device based on centrifugal force adjustment according to claim 5, characterized in that: The bottom of the rotating platform (74) is fixedly connected to the top of the rotating column (3), and the top of the arc-shaped extrusion block (675) extends into the interior of the limiting slideway (73) and is slidably connected to the inner wall of the limiting slideway (73).

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