A rotary sheet metal processing surface treatment polishing equipment

Abstract

The present invention discloses a rotary sheet metal processing surface treatment polishing device, which relates to the technical field of polishing equipment and comprises a frame, wherein a chip storage bin is installed on the bottom surface of the inner wall of the frame, and the chip storage bin is used to temporarily store polishing debris of sheet metal parts, and a sheet metal clamp is installed in the inner cavity of the chip storage bin. The rotary sheet metal processing surface treatment polishing device supports and clamps the cylindrical sheet metal parts to be polished by the sheet metal clamp, and performs rotary polishing treatment on the surface of the sheet metal parts by using the polisher, and at the same time, cooperates with the sheet metal clamp to clamp the sheet metal parts to ensure the stability of the sheet metal parts during the polishing process, and realizes smooth polishing treatment on the surface of the sheet metal parts. At the same time, the chip storage bin is used to collect the debris under the polishing row to avoid the debris splashing and affecting the working environment, thereby effectively improving the utilization efficiency of the polishing equipment and the quality of the sheet metal parts.

Description

Technical Field

[0001] The invention relates to the technical field of polishing equipment, in particular to a rotary sheet metal processing surface treatment polishing equipment. Background Art

[0002] Sheet metal is a metal processing technology, which refers to the processing methods such as shearing, bending, stretching, stamping, and welding of metal plates to form parts or products of specific shapes and sizes. Sheet metal processing is widely used in machinery manufacturing, automobile manufacturing, aerospace, home appliance manufacturing, architectural decoration and other industries. Sheet metal materials usually include steel plates, stainless steel plates, aluminum plates, copper plates, etc., and their thickness is generally between 0.5mm and 6mm. Sheet metal products have the characteristics of simple structure, high strength, light weight, corrosion resistance, and beauty, which can meet the needs of different industries. In the process of sheet metal processing, it is often necessary to polish its surface. The rotary sheet metal processing surface treatment polishing equipment uses rotary motion to complete the smoothing of the sheet metal surface.

[0003] It is difficult to stably fix cylindrical sheet metal parts during polishing. During the polishing process, the sheet metal parts are prone to sliding or shifting due to torque, which in turn causes the polishing force position of the sheet metal parts to change, making it difficult to achieve a smooth polishing process on the surface of the sheet metal parts. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a rotary sheet metal processing surface treatment polishing equipment, including a frame, the frame as the supporting structure of the entire equipment, providing a foundation for installation and fixing of other components, ensuring the stability and integrity of the equipment, a chip storage bin is installed on the bottom surface of the inner wall of the frame, the chip storage bin is used to temporarily store the polishing chips of the sheet metal parts, and store the chips generated during the polishing process for centralized treatment to keep the working environment clean and tidy, a sheet metal clamp is installed in the inner cavity of the chip storage bin, the sheet metal clamp is used to support the sheet metal parts and lock and clamp the sheet metal parts, firmly clamp the sheet metal parts, so that they remain in a fixed position during the polishing process, ensuring the consistency and accuracy of the polishing effect, a polisher is installed on the top of the inner wall of the frame, the polisher is located directly above the sheet metal clamper, the polisher is used to polish the outer edge surface of the sheet metal parts, directly polish the surface of the sheet metal parts, and achieve a smooth and flat surface;

[0005] The sheet metal clamp includes a chip removal drive, which provides power for the removal of debris and promotes the smooth progress of the chip removal process. The chip removal drive is installed in the middle of the inner cavity of the chip storage bin. A locking clamp is installed on the inner wall of the chip removal drive, and the locking clamp is evenly spaced on the inner wall of the chip removal drive. The locking clamp is used to enhance the clamping strength and stability of the sheet metal to prevent loosening during processing.

[0006] The locking clamp includes a cylinder, which provides power for linear motion to provide power for clamping the sheet metal. The cylinder is installed on the inner wall of the chip removal drive. A connecting plate is fixedly installed on the end of the output shaft of the cylinder. The connecting plate is used to connect different components to transmit force and motion. An arc-shaped clamping plate is fixedly installed on the top of the connecting plate. The arc-shaped clamping plate is used to better fit the shape of the sheet metal and provide uniform clamping force. A soft bonding plate is fixedly installed on the inner arc surface of the arc-shaped clamping plate. The soft bonding plate is used to protect the surface of the sheet metal from being clamped, while increasing friction and improving the stability of clamping. A friction groove is provided on the inner arc surface of the soft bonding plate to clamp and fix the surface of the sheet metal, increase the friction between the components, and improve stability.

[0007] Preferably, the chip storage bin includes an isolation cylinder, which is used to isolate the working area from other parts to prevent debris from splashing to other parts, thereby protecting the safety of equipment and operators. The isolation cylinder is fixedly mounted on the bottom surface of the inner wall of the frame, and a through groove is opened on the outer edge surface of the isolation cylinder to discharge polishing chips. A chip guide ramp is fixedly mounted on the inner wall of the through groove, and the chip guide ramp is used to guide the chips to slide smoothly to a designated position for easy collection and discharge. The outer edge surface of the chip guide ramp is fixed to the inner wall of the frame, and a chip groove plate is fixedly mounted on the bottom end of the chip guide ramp, and one side of the chip groove plate is fixed to the outer surface of the frame. The chip groove plate provides a channel for chip discharge, thereby ensuring that the chips can be efficiently discharged from the equipment.

[0008] Preferably, the chip removal drive component includes a drive motor, which provides a power source for the rotation and movement of the equipment. The outer edge surface of the drive motor is fixed to the inner wall of the frame, and the top of the drive motor is fixed to the bottom surface of the isolation cylinder. The output shaft of the drive motor passes through the isolation cylinder and rotates in coordination with the inner wall of the isolation cylinder. The end of the output shaft of the drive motor is fixedly connected to a rotating plate, which realizes rotational movement and drives the sheet metal to rotate. The bottom surface of the rotating plate rotates with the bottom surface of the inner cavity of the isolation cylinder. A connecting column is fixedly installed on the top of the rotating plate, and a supporting plate is fixedly installed on the top of the connecting column. The supporting plate is used to support the sheet metal to ensure its stability during operation.

[0009] Preferably, a mounting groove is provided on the top of the rotating plate, and the cylinder is fixedly mounted on the inner wall of the mounting groove. The top of the cylinder contacts the bottom surface of the supporting plate. The mounting groove is used to install and position the cylinder, which is convenient for installation and maintenance.

[0010] Preferably, a mounting cross plate is fixedly mounted on the outer edge surface of the rotating plate, and a scraper ramp is fixedly mounted on the bottom surface of the mounting cross plate. The scraper ramp is used to scrape debris from the isolation cylinder, which helps to keep the equipment clean. The bottom surface of the scraper ramp slides with the bottom surface of the inner cavity of the isolation cylinder. The mounting cross plate is used to install the scraper ramp, ensuring the accuracy and firmness of the scraper ramp installation position.

[0011] Preferably, a friction bite plate is fixedly installed on the end of the arc-shaped clamping plate, and the friction bite plate is symmetrically arranged about the center line of the arc-shaped clamping plate, and a limiting slider is fixedly installed on the bottom surface of the connecting plate, and a sliding rod is adaptively slid on the inner wall of the limiting slider, one end of the sliding rod is fixed to the inner wall of the mounting groove, and the friction bite plate achieves tight fixation of the sheet metal through friction force.

[0012] Preferably, the polisher includes a lifting cylinder, which controls the lifting and lowering and adjusts the polishing position. The lifting cylinder is fixedly installed on the top of the inner wall of the frame. A fixed circular plate is fixedly installed on the output shaft of the lifting cylinder. The fixed circular plate plays a role of fixing and supporting. A fixed plate is fixedly installed on the bottom surface of the fixed circular plate. A servo motor is fixedly installed on the inner wall of the fixed plate. The fixed plate is used to fix and support the servo motor to prevent it from moving or shaking. The servo motor provides rotational force to ensure the precision and accuracy of the polishing process. A turntable is fixedly installed on the output shaft of the servo motor. A polishing strip is installed on the outer edge surface of the turntable. The turntable is used to drive the polishing strip to rotate to achieve all-round polishing operations. The polishing strip directly contacts the surface of the sheet metal for polishing.

[0013] Preferably, the polishing strip includes a polishing scraper, which is used to scrape off uneven parts or stubborn stains on the surface to improve the polishing quality. The top of the inner surface of the polishing scraper is fixed to the outer edge surface of the turntable. A reinforcement plate is fixedly installed on the top of the polishing scraper. The reinforcement plate is used to enhance the strength and stability of the polishing scraper to prevent it from falling. The bottom surface of the reinforcement plate is fixed to the top of the turntable, and a plurality of polishing scrapers are provided, which are evenly spaced on the outer edge surface of the turntable. A chip guide groove is opened on the inner surface of the polishing scraper. The chip guide groove is used to guide the flow of debris for easy collection and discharge. The chip guide groove is opened obliquely and evenly spaced on the inner surface of the polishing scraper.

[0014] Preferably, a connecting seat is fixedly installed on one side of the polishing scraper, and the connecting seat is used to connect different structural components to ensure the stability and reliability of the connection. An arc-shaped pre-scraper is hinged on the outer edge surface of the connecting seat, and the arc-shaped pre-scraper is used to pre-scrape off some impurities on the surface of the sheet metal to reduce the burden of subsequent processing. The side surface of the arc-shaped pre-scraper away from the polishing scraper is in contact with the outer edge surface of the turntable to scrape the surface of the sheet metal. An elastic strip is fixedly installed on the outer arc surface of the arc-shaped pre-scraper, and the elastic strip provides elastic force to ensure the contact between the chip guard plate and the sheet metal. The end of the elastic strip away from the arc-shaped pre-scraper is fixed to the outer edge surface of the polishing scraper, and a limit block is fixedly installed on the inner wall of the elastic strip, and the limit block is used to limit the movement range of the elastic strip to prevent excessive movement.

[0015] Preferably, a chip guard plate is fixedly mounted on the surface of one side of the polishing scraper away from the arc-shaped pre-scraping plate, and the chip guard plate is arranged at the end of the chip guide groove to prevent the splashing of polishing debris.

[0016] The present invention provides a rotary sheet metal processing surface treatment and polishing device. It has the following beneficial effects:

[0017] 1. The rotary sheet metal processing surface treatment polishing equipment supports and clamps the cylindrical sheet metal to be polished through the sheet metal clamp, and uses the polisher to perform rotary polishing on the surface of the sheet metal. At the same time, the sheet metal clamp is used to clamp the sheet metal to ensure the stability of the sheet metal during the polishing process and achieve smooth polishing of the surface of the sheet metal. At the same time, the chip storage bin is used to collect the debris under the polishing row to avoid the debris splashing and affecting the working environment, thereby effectively improving the utilization efficiency of the polishing equipment and the quality of the sheet metal.

[0018] 2. The rotary sheet metal processing surface treatment and polishing equipment supports the cylindrical sheet metal through the supporting plate, and utilizes the cooperation of the cylinder and the connecting plate to make the arc-shaped clamping plate and the soft bonding plate cooperate with each other to close to the lower end of the sheet metal to clamp and lock it. At the same time, the material properties of the soft bonding plate are utilized to make it squeezed and deformed when in contact with the sheet metal, and the friction groove is cooperated to further increase the friction force when locking the sheet metal. In addition, the contact between the friction bite plate and the surface of the sheet metal is utilized, so that when the sheet metal is rotationally polished, the contact position between the friction bite plate and the surface of the sheet metal generates an interaction force, thereby enhancing the bite strength of the sheet metal during rotational polishing, and further improving the use efficiency of the equipment.

[0019] 3. The rotary sheet metal processing surface treatment polishing equipment, through the coordinated use of the driving motor and the rotating plate, makes the sheet metal rotate in the opposite direction to the polishing strip during polishing. At the same time, the rotation of the rotating plate is used to drive the installation cross plate and the scraper ramp to rotate. The scraper ramp is in contact with the inner cavity of the isolation tube to scrape the polishing debris temporarily stored in the isolation tube, and then the through groove and the chip guide ramp are used to discharge the debris, further ensuring the cleanliness of the inside of the isolation tube.

[0020] 4. The rotary sheet metal processing surface treatment polishing equipment, through the cooperation of the lifting cylinder and the fixed circular plate, adjusts the height of the fixed plate and the fixed circular plate to adapt to the height of the sheet metal, and then utilizes the contact between the polishing strip and the surface of the sheet metal, cooperates with the servo motor to drive the turntable and the polishing strip, and cooperates with the rotation of the sheet metal to polish its surface, and adopts the scraping action in the opposite direction to further improve the efficiency and quality of polishing, and ensure the stability of the force position on the surface of the sheet metal to ensure the smoothness of the polishing process.

[0021] 5. The rotary sheet metal processing surface treatment polishing equipment polishes the surface of the sheet metal through the pre-contact between the arc pre-scraper and the surface of the sheet metal, so as to ensure the rotary polishing effect of the subsequent polishing scraper on the sheet metal. At the same time, the contact between the arc pre-scraper and the irregular position of the sheet metal surface is used to generate an extrusion force, so that the arc pre-scraper rotates around the connecting seat, and compresses the elastic strip to deform, adaptively adjusts the pre-polishing effect, and then uses the polishing scraper to scrape the surface of the sheet metal to achieve efficient polishing of the sheet metal. In addition, the chip guide groove on the polishing scraper is inclined to guide the polishing debris, and the chip guard plate is used to block the polishing debris so that the polishing debris falls stably into the isolation cylinder, thereby further ensuring the environment and efficiency of the sheet metal polishing treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the external structure of a rotary sheet metal processing surface treatment and polishing equipment of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the chip storage bin and the sheet metal clamp of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the polisher of the present invention;

[0025] Figure 4 It is a schematic diagram of the partial cross-section structure of the chip storage bin and the sheet metal part clamp of the present invention;

[0026] Figure 5 It is a schematic diagram of a partial cross-section structure of a sheet metal clamp of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the locking clamp of the present invention;

[0028] Figure 7 It is a partial structural schematic diagram of the chip removal drive member of the present invention;

[0029] Figure 8 It is a three-dimensional structural schematic diagram of the turntable and the polishing strip of the present invention;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the polishing strip of the present invention;

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure of the polishing strip of the present invention;

[0032] Fig.11 It is a partial structural schematic diagram of the polishing strip of the present invention.

[0033] In the figure: 1, frame; 2, chip storage bin; 21, isolation cylinder; 22, chip guide ramp; 23, chip removal groove plate; 24, through groove; 3, sheet metal clamp; 31, chip removal drive; 311, drive motor; 312, rotating plate; 313, supporting plate; 314, mounting cross plate; 315, scraper ramp; 316, mounting groove; 32, locking clamp; 321, cylinder; 322, connecting plate; 323, arc clamp; 324. Soft laminating plate; 325. Friction groove; 326. Friction bite plate; 4. Polisher; 41. Lifting cylinder; 42. Servo motor; 43. Fixed plate; 44. Turntable; 45. Polishing strip; 451. Polishing scraper; 452. Chip guard plate; 453. Arc pre-scraper; 454. Chip guide groove; 455. Connecting seat; 456. Reinforcement plate; 457. Elastic strip; 458. Limit block; 46. Fixed circular plate. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0035] The first embodiment, as Figures 1 to 6As shown, the present invention provides a technical solution: a rotary sheet metal processing surface treatment polishing device, comprising a frame 1, a chip storage bin 2 is installed on the bottom surface of the inner wall of the frame 1, the chip storage bin 2 is used to temporarily store the polishing debris of the sheet metal, a sheet metal clamp 3 is installed in the inner cavity of the chip storage bin 2, the sheet metal clamp 3 is used to support the sheet metal and lock and clamp the sheet metal, a polisher 4 is installed on the top of the inner wall of the frame 1, the polisher 4 is located directly above the sheet metal clamp 3, and the polisher 4 is used to polish the outer edge surface of the sheet metal The surface is polished, the cylindrical sheet metal to be polished is supported and clamped by the sheet metal clamp 3, and the surface of the sheet metal is rotary polished by the polisher 4. At the same time, the sheet metal clamp 3 is used to clamp the sheet metal to ensure the stability of the sheet metal during the polishing process, and the smooth polishing of the surface of the sheet metal is achieved. At the same time, the chip storage silo 2 is used to collect the chips under the polishing row to avoid the chips splashing and affecting the working environment, thereby effectively improving the utilization efficiency of the polishing equipment and the quality of the sheet metal;

[0036] The sheet metal clamp 3 includes a chip removal drive 31, which is installed in the middle of the inner cavity of the chip storage bin 2. A locking clamp 32 is installed on the inner wall of the chip removal drive 31, and the locking clamp 32 is evenly spaced on the inner wall of the chip removal drive 31.

[0037] The locking clamp 32 includes a cylinder 321, which is mounted on the inner wall of the chip removal drive 31, and a connecting plate 322 is fixedly mounted on the end of the output shaft of the cylinder 321, and an arc-shaped clamping plate 323 is fixedly mounted on the top of the connecting plate 322, and a soft bonding plate 324 is fixedly mounted on the inner arc surface of the arc-shaped clamping plate 323, and a friction groove 325 is provided on the inner arc surface of the soft bonding plate 324 to clamp and fix the surface of the sheet metal, and a friction bite plate 326 is fixedly mounted on the end of the arc-shaped clamping plate 323, and the friction bite plate 326 is symmetrically arranged about the center line of the arc-shaped clamping plate 323, through the chip removal The chip driving member 31 supports the cylindrical sheet metal part, and utilizes the cooperation of the cylinder 321 and the connecting plate 322 to make the arc-shaped clamping plate 323 and the soft bonding plate 324 cooperate to fit tightly against the lower end of the sheet metal part to clamp and lock it. At the same time, the material properties of the soft bonding plate 324 are utilized to make it squeezed and deformed when in contact with the sheet metal part, and the friction groove 325 is cooperated to further increase the friction force when locking the sheet metal part. The contact between the friction bite plate 326 and the surface of the sheet metal part is utilized to make the contact position of the friction bite plate 326 and the surface of the sheet metal part generate an interaction force when the sheet metal part is rotationally polished, thereby enhancing the bite strength of the sheet metal part during rotational polishing.

[0038] During work, the staff places the cylindrical sheet metal on the chip removal drive part 31, and then starts the cylinder 321, and uses the output shaft of the cylinder 321 to extend and retract to drive the connecting plate 322 to move, so that the arc clamping plate 323 and the soft bonding plate 324 move and fit tightly against the lower end of the sheet metal, clamp and lock it, and then use the material properties of the soft bonding plate 324 to make it squeezed and deformed when in contact with the sheet metal, and cooperate with the friction groove 325 to increase the friction force when locking the sheet metal, use the chip removal drive part 31 to rotate the sheet metal, and cooperate with the polisher 4 to polish the surface of the sheet metal, and at the same time, use the contact between the friction bite plate 326 and the surface of the sheet metal, so that when the sheet metal is rotating and polishing, the contact position between the friction bite plate 326 and the surface of the sheet metal produces an interaction force, thereby smoothing and polishing the surface of the sheet metal, and then use the chip storage bin 2 to collect the debris under the polishing row.

[0039] The second embodiment is based on the first embodiment. Figures 2 to 7 As shown, the chip storage bin 2 includes an isolation cylinder 21, which is fixedly mounted on the bottom surface of the inner wall of the frame 1, and a through groove 24 is provided on the outer edge surface of the isolation cylinder 21 to discharge polishing chips, and a chip guide ramp 22 is fixedly mounted on the inner wall of the through groove 24, and the outer edge surface of the chip guide ramp 22 is fixed to the inner wall of the frame 1, and a chip discharge groove plate 23 is fixedly mounted on the bottom end of the chip guide ramp 22, and one side of the chip discharge groove plate 23 is fixed to the outer surface of the frame 1, and the polishing chips are temporarily stored through the isolation cylinder 21, and the chips are discharged in cooperation with the through groove 24 and the chip guide ramp 22, so as to ensure the cleanliness of the interior of the isolation cylinder 21;

[0040] The chip removal drive component 31 includes a driving motor 311, the outer edge surface of the driving motor 311 is fixed to the inner wall of the frame 1, and the top of the driving motor 311 is fixed to the bottom surface of the isolation tube 21, the output shaft of the driving motor 311 passes through the isolation tube 21 and rotates in coordination with the inner wall of the isolation tube 21, the end of the output shaft of the driving motor 311 is fixedly connected to a rotating plate 312, the bottom surface of the rotating plate 312 rotates with the bottom surface of the inner cavity of the isolation tube 21, a connecting column is fixedly installed on the top of the rotating plate 312, a supporting plate 313 is fixedly installed on the top of the connecting column, and the supporting plate 313 is used to support sheet metal parts, a mounting groove 316 is opened on the top of the rotating plate 312, and the cylinder 321 is fixedly installed on the inner wall of the mounting groove 316, and the top of the cylinder 321 contacts the bottom surface of the supporting plate 313, and the rotating plate 31 2 is fixedly installed with a mounting cross plate 314 on the outer edge surface, and a scraper inclined plate 315 is fixedly installed on the bottom surface of the mounting cross plate 314. The bottom surface of the scraper inclined plate 315 slides with the bottom surface of the inner cavity of the isolation tube 21. A limiting slider is fixedly installed on the bottom surface of the connecting plate 322. A sliding rod is adaptively slid on the inner wall of the limiting slider. One end of the sliding rod is fixed to the inner wall of the mounting groove 316. Through the coordinated use of the driving motor 311 and the rotating plate 312, the sheet metal is rotated in the opposite direction to the polishing strip 45 during polishing. At the same time, the rotation of the rotating plate 312 is used to drive the mounting cross plate 314 and the scraper inclined plate 315 to rotate. In conjunction with the contact between the scraper inclined plate 315 and the inner cavity of the isolation tube 21, the polishing debris temporarily stored in the isolation tube 21 is cleaned and scraped, and then the through groove 24 and the chip guide inclined plate 22 are coordinated to discharge the debris.

[0041] During operation, the rotating plate 312 is driven to rotate by the output shaft of the driving motor 311, so that the sheet metal rotates in the opposite direction to the polisher 4 during polishing. At the same time, the rotation of the rotating plate 312 is used to drive the mounting cross plate 314 and the scraper ramp 315 to rotate. The scraper ramp 315 is in contact with the inner cavity of the isolation tube 21 to scrape the polishing debris temporarily stored in the isolation tube 21, and then the through groove 24 and the chip guide ramp 22 are used to discharge the debris, thereby further ensuring the cleanliness of the inside of the isolation tube 21.

[0042] The third embodiment is based on the first and second embodiments. Figure 3 , Figure 8 , Fig. 9 , Fig.10 , Fig.11As shown, the polisher 4 includes a lifting cylinder 41, which is fixedly mounted on the top of the inner wall of the frame 1, a fixed circular plate 46 is fixedly mounted on the output shaft of the lifting cylinder 41, a fixed plate 43 is fixedly mounted on the bottom surface of the fixed circular plate 46, a servo motor 42 is fixedly mounted on the inner wall of the fixed plate 43, a turntable 44 is fixedly mounted on the output shaft of the servo motor 42, and a polishing strip 45 is mounted on the outer edge surface of the turntable 44. The lifting cylinder 41 and the fixed circular plate 46 are coordinated to adjust the height of the fixed plate 43 and the fixed circular plate 46 to adapt to the height of the sheet metal part, and then the contact between the polishing strip 45 and the surface of the sheet metal part is utilized, the servo motor 42 drives the turntable 44 and the polishing strip 45, and the sheet metal part is rotated to polish its surface, and the scraping action in the opposite direction is adopted to further improve the efficiency and quality of polishing, and ensure the stability of the force position on the surface of the sheet metal part to ensure the smoothness of the polishing process;

[0043] The polishing strip 45 includes a polishing scraper 451, the top of the inner surface of the polishing scraper 451 is fixed to the outer edge surface of the turntable 44, a reinforcing plate 456 is fixedly installed on the top of the polishing scraper 451, the bottom surface of the reinforcing plate 456 is fixed to the top of the turntable 44, and a plurality of polishing scrapers 451 are arranged, which are evenly spaced on the outer edge surface of the turntable 44, and a chip guide groove 454 is opened on the inner surface of the polishing scraper 451, and the chip guide groove 454 is obliquely opened and evenly spaced on the inner surface of the polishing scraper 451. On the side surface, a connecting seat 455 is fixedly installed on one side of the polishing scraper 451, and an arc-shaped pre-scraping plate 453 is hinged on the outer edge surface of the connecting seat 455. The side surface of the arc-shaped pre-scraping plate 453 away from the polishing scraper 451 contacts the outer edge surface of the rotating disk 44 to scrape the surface of the sheet metal part. An elastic strip 457 is fixedly installed on the outer arc surface of the arc-shaped pre-scraping plate 453. The end of the elastic strip 457 away from the arc-shaped pre-scraping plate 453 is fixed to the outer edge surface of the polishing scraper 451, and the inner wall of the elastic strip 457 is fixed to the outer edge surface of the polishing scraper 451. A limit block 458 is fixedly installed, and a chip guard plate 452 is fixedly installed on the surface of one side of the polishing scraper 451 away from the arc pre-scraper 453. The chip guard plate 452 is arranged at the end of the chip guide groove 454 to prevent the splash of polishing debris. The arc pre-scraper 453 is in front contact with the surface of the sheet metal part to polish the surface of the sheet metal part to ensure the subsequent rotational polishing effect of the polishing scraper 451 on the sheet metal part. At the same time, the arc pre-scraper 453 is in contact with the irregular position of the surface of the sheet metal part to produce an extrusion process. The thrust causes the arc-shaped pre-scraper 453 to rotate around the connecting seat 455, and compresses the elastic strip 457 to deform, adaptively adjusting the pre-polishing effect, and then the polishing scraper 451 is used to scrape the surface of the sheet metal to achieve efficient polishing of the sheet metal. In addition, the chip guide groove 454 is inclined on the polishing scraper 451 to guide the polishing debris, and cooperates with the chip guard plate 452 to block the polishing debris so that the polishing debris can fall stably into the isolation cylinder 21, thereby further ensuring the environment and efficiency of the sheet metal polishing process.

[0044] During operation, the fixed circular plate 46 is driven down by the extension and retraction of the output shaft of the lifting cylinder 41, and the height of the fixed plate 43 and the turntable 44 is adjusted to match the height of the sheet metal. Then, the polishing strip 45 is in contact with the surface of the sheet metal, and the output shaft of the servo motor 42 is rotated to drive the drive turntable 44 and the polishing strip 45 to rotate. The surface of the sheet metal is polished in coordination with the rotation of the sheet metal. Then, the arc pre-scraping plate 453 is in front contact with the surface of the sheet metal to pre-polish the surface of the sheet metal. At the same time, the arc pre-scraping plate 453 is used to contact the surface of the sheet metal. The contact at the irregular position of the surface generates an extrusion thrust, which causes the arc-shaped pre-scraper 453 to rotate around the connecting seat 455, and compresses the elastic strip 457 to deform, generating an elastic thrust, so that the arc-shaped pre-scraper 453 can adaptively adjust the pre-polishing effect, and then use the polishing scraper 451 to scrape the surface of the sheet metal to achieve efficient polishing of the sheet metal. In addition, the chip guide groove 454 is inclined on the polishing scraper 451 to guide the polishing debris, and cooperates with the chip guard plate 452 to block the polishing debris so that the polishing debris can fall stably into the isolation cylinder 21.

[0045] The following is a detailed description of the working principle of the rotary sheet metal processing surface treatment polishing equipment.

[0046] When in use, the staff places the cylindrical sheet metal on the supporting plate 313, and then starts the cylinder 321, and uses the output shaft of the cylinder 321 to move the connecting plate 322, so that the arc clamping plate 323 and the soft bonding plate 324 move and fit tightly against the lower end of the sheet metal, clamp and lock it, and then use the material properties of the soft bonding plate 324 to squeeze and deform when in contact with the sheet metal, and cooperate with the friction groove 325 to increase the friction when locking the sheet metal, and drive the fixed circular plate 46 to descend by the output shaft of the lifting cylinder 41 to adjust the fixed The height of the plate 43 and the turntable 44 is adapted to the height of the sheet metal part. The polishing strip 45 is in contact with the surface of the sheet metal part, and the output shaft of the servo motor 42 is rotated to drive the drive turntable 44 and the polishing strip 45 to rotate. The surface of the sheet metal part is polished. At the same time, the output shaft of the drive motor 311 is rotated to drive the turntable 312 to rotate, so that the sheet metal part rotates in the opposite direction to the polisher 4 during polishing. The friction bite plate 326 is in contact with the surface of the sheet metal part, so that the friction bite plate 326 and the sheet metal part are in contact with each other during rotation polishing. The contact position of the arc pre-scraper 453 with the surface of the sheet metal part generates an interaction force, thereby smoothing and polishing the surface of the sheet metal part, and then pre-polishing the surface of the sheet metal part through the pre-contact of the arc pre-scraper 453 with the surface of the sheet metal part. At the same time, the contact of the arc pre-scraper 453 with the irregular position of the surface of the sheet metal part generates an extrusion thrust, so that the arc pre-scraper 453 rotates around the connecting seat 455, and compresses the elastic strip 457 to deform, generating an elastic thrust, so that the arc pre-scraper 453 can adaptively adjust the pre-polishing effect, and then the polishing scraper 451 is used to scrape the sheet metal part. The surface is polished to achieve efficient polishing of sheet metal parts. In addition, the chip guide groove 454 is tilted on the polishing scraper 451 to guide the polishing debris, and the chip guard plate 452 is used to block the polishing debris so that the polishing debris can fall stably into the isolation tube 21. The rotation of the rotating plate 312 drives the installation cross plate 314 and the scraper inclined plate 315 to rotate, and the scraper inclined plate 315 is in contact with the inner cavity of the isolation tube 21 to clean the polishing debris temporarily stored in the isolation tube 21, and then the through groove 24 and the chip guide inclined plate 22 are used to discharge and collect the debris.

[0047] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A rotary sheet metal processing surface treatment and polishing equipment, characterized in that: The machine comprises a frame (1), wherein a chip storage bin (2) is installed on the bottom surface of the inner wall of the frame (1), wherein the chip storage bin (2) is used to temporarily store polishing chips of sheet metal parts, wherein a sheet metal part clamp (3) is installed in the inner cavity of the chip storage bin (2), wherein the sheet metal part clamp (3) is used to support the sheet metal parts and lock and clamp the sheet metal parts, wherein a polisher (4) is installed on the top of the inner wall of the frame (1), wherein the polisher (4) is located directly above the sheet metal part clamp (3), and wherein the polisher (4) is used to polish the outer edge surface of the sheet metal parts; The sheet metal clamp (3) comprises a chip removal drive (31), the chip removal drive (31) is installed in the middle of the inner cavity of the chip storage bin (2), a locking clamp (32) is installed on the inner wall of the chip removal drive (31), and the locking clamp (32) is evenly spaced and distributed on the inner wall of the chip removal drive (31); The locking clamp (32) comprises a cylinder (321), the cylinder (321) is mounted on the inner wall of the chip removal drive (31), a connecting plate (322) is fixedly mounted on the end of the output shaft of the cylinder (321), an arc-shaped clamp (323) is fixedly mounted on the top of the connecting plate (322), a soft bonding plate (324) is fixedly mounted on the inner arc surface of the arc-shaped clamp (323), and a friction groove (325) is provided on the inner arc surface of the soft bonding plate (324) so ​​as to be clamped and fixed by bonding to the surface of the sheet metal; The polisher (4) comprises a lifting cylinder (41), the lifting cylinder (41) is fixedly mounted on the top of the inner wall of the frame (1), a fixed circular plate (46) is fixedly mounted on the output shaft of the lifting cylinder (41), a fixed plate (43) is fixedly mounted on the bottom surface of the fixed circular plate (46), a servo motor (42) is fixedly mounted on the inner wall of the fixed plate (43), a turntable (44) is fixedly mounted on the output shaft of the servo motor (42), and a rotary disc (44) is mounted on the outer edge surface of the turntable (44). A polishing bar (45), wherein the polishing bar (45) comprises a polishing scraper (451), the top end of the inner surface of the polishing scraper (451) is fixed to the outer edge surface of the turntable (44), a reinforcing plate (456) is fixedly mounted on the top of the polishing scraper (451), the bottom surface of the reinforcing plate (456) is fixed to the top of the turntable (44), and a plurality of polishing scrapers (451) are arranged and distributed at equal intervals on the outer edge surface of the turntable (44), and the inner surface of the polishing scraper (451) is fixed to the outer edge surface of the turntable (44). A chip guide groove (454) is provided on the upper surface of the polishing scraper (451), and the chip guide grooves (454) are obliquely provided and evenly spaced on the inner surface of the polishing scraper (451). A connecting seat (455) is fixedly installed on one side of the polishing scraper (451), and an arc-shaped pre-scraping plate (453) is hinged on the outer edge surface of the connecting seat (455). The side surface of the arc-shaped pre-scraping plate (453) away from the polishing scraper (451) contacts the outer edge surface of the rotating disk (44) so ​​as to scrape and grind the surface of the sheet metal part. The arc-shaped pre-scraping plate (453) ) is fixedly mounted on the outer arc surface of the polishing scraper (451), the end of the elastic strip (457) away from the arc pre-scraper (453) is fixed to the outer edge surface of the polishing scraper (451), a limiting block (458) is fixedly mounted on the inner wall of the elastic strip (457), and a chip guard plate (452) is fixedly mounted on the side surface of the polishing scraper (451) away from the arc pre-scraper (453), and the chip guard plate (452) is arranged at the end of the chip guide groove (454) to prevent the splashing of polishing debris.

2. The rotary sheet metal processing surface treatment and polishing equipment according to claim 1, characterized in that: The chip storage bin cylinder (2) comprises an isolating cylinder (21), the isolating cylinder (21) being fixedly mounted on the bottom surface of the inner wall of the frame (1), a through groove (24) being provided on the outer edge surface of the isolating cylinder (21) for discharging polishing debris, a chip guide inclined plate (22) being fixedly mounted on the inner wall of the through groove (24), the outer edge surface of the chip guide inclined plate (22) being fixed to the inner wall of the frame (1), a chip removal groove plate (23) being fixedly mounted on the bottom end of the chip guide inclined plate (22), one side of the chip removal groove plate (23) being fixed to the outer surface of the frame (1).

3. The rotary sheet metal processing surface treatment and polishing equipment according to claim 2 is characterized in that: The chip removal drive component (31) comprises a drive motor (311), the outer edge surface of the drive motor (311) is fixed to the inner wall of the frame (1), and the top of the drive motor (311) is fixed to the bottom surface of the isolation tube (21), the output shaft of the drive motor (311) passes through the isolation tube (21) and rotates in coordination with the inner wall of the isolation tube (21), the end of the output shaft of the drive motor (311) is fixedly connected to a rotating plate (312), the bottom surface of the rotating plate (312) rotates with the bottom surface of the inner cavity of the isolation tube (21), the top of the rotating plate (312) is fixedly installed with a connecting column, and the top of the connecting column is fixedly installed with a supporting plate (313), and the supporting plate (313) is used to support a sheet metal component.

4. The rotary sheet metal processing surface treatment and polishing equipment according to claim 3 is characterized in that: The top of the rotating plate (312) is provided with a mounting groove (316), and the cylinder (321) is fixedly mounted on the inner wall of the mounting groove (316), and the top of the cylinder (321) is in contact with the bottom surface of the supporting plate (313).

5. The rotary sheet metal processing surface treatment and polishing equipment according to claim 4, characterized in that: A mounting transverse plate (314) is fixedly mounted on the outer edge surface of the rotating plate (312), a scraping inclined plate (315) is fixedly mounted on the bottom surface of the mounting transverse plate (314), and the bottom surface of the scraping inclined plate (315) slides with the bottom surface of the inner cavity of the isolation cylinder (21).

6. The rotary sheet metal processing surface treatment and polishing equipment according to claim 1, characterized in that: A friction bite plate (326) is fixedly mounted on the end of the arc-shaped clamping plate (323), and the friction bite plate (326) is symmetrically arranged with respect to the center line of the arc-shaped clamping plate (323).

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