Mechanical and electrical adjusting and positioning structure

Abstract

The invention relates to the technical field of mechanical electricity, in particular to a mechanical electricity adjusting and positioning structure which comprises a base, a fixing plate is fixedly connected to the upper end of the base, an attaching mechanism is arranged on the surface of the fixing plate and comprises an arc-shaped plate, a pressing mechanism is arranged at one end of the arc-shaped plate, and a pulling mechanism is arranged at the lower end of the fixing plate. A spraying mechanism is arranged at the upper end of the fixing plate, a cleaning mechanism is arranged at one end of the arc-shaped plate, and a rotating mechanism is arranged at the upper end of the base. When arc-shaped plates on the two sides get close to each other, lubricating oil in a hollow groove can be discharged to the surface of the aluminum pipe from a plurality of small holes formed in a first rotating roller, air bags can be compressed when the arc-shaped plates on the two sides of the aluminum pipe are unfolded, and air in the air bags can dredge the small holes in the rotating rollers and the first rotating roller; meanwhile, air sprayed out of the small holes can break the adsorption force of the clamp and the pipe wall, damage-free separation is achieved through air gap opening, and meanwhile gas spraying synchronously purges the contact area of the clamp and the circular pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical and electrical technologies, and specifically relates to an adjustment and positioning structure for mechanical and electrical equipment. Background Art

[0002] The adjustment and positioning structure of mechanical and electrical equipment consists of mechanical transmission components (such as gears, lead screws, clamping mechanisms), electrical control units (such as motors, sensors, PLC controllers), and feedback systems (such as displacement sensors, grating scales). The mechanical and electrical adjustment and positioning mechanism is a mechatronic device that combines mechanical transmission structures with electrical control technologies. It drives mechanical components to move through electrical power and combines sensor feedback to achieve precise adjustment and fixation of parameters such as the position, angle, and spacing of target objects (such as pipes, workpieces, robotic arms, etc.). The adjustment and positioning structure of mechanical and electrical equipment is a precision device that integrates mechanical transmission, electrical control, and feedback systems, and its core function is to achieve high-precision positioning and dynamic adjustment of equipment or workpieces.

[0003] During the adjustment and positioning process of a round pipe by the existing mechanical and electrical adjustment and positioning structure, when processing aluminum and its alloys, scratches are easily generated on the surface due to friction with metal jigs or external force collisions during processing, and these scratches are difficult to eliminate by simple grinding (prone to deformation). Aluminum has a soft texture, and although its surface oxide film (such as an anodic oxidation layer) is corrosion-resistant, its hardness is still relatively low. When processing, if the sharpness of the tool is insufficient, the lubrication is insufficient, or the pressure is too high, scratches are extremely likely to be left. The substrate is exposed at the scratched area, making it easy to come into contact with air and water vapor and undergo electrochemical corrosion (especially in a humid or saline environment), forming dot-shaped or linear corrosion pits, which affects the product life. For aluminum pipes with high appearance requirements, scratches directly affect the aesthetics, resulting in increased batch rework or scrap rate. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides an adjustment and positioning structure for mechanical and electrical equipment.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an adjustment and positioning structure for mechanical and electrical equipment, including a base. A fixing plate is fixedly connected to the upper end of the base. A fitting mechanism is arranged on the surface of the fixing plate. The fitting mechanism includes an arc-shaped plate. A first rotating roller is rotatably connected to the surface of the arc-shaped plate. A pressing mechanism for pressing an aluminum pipe is arranged at one end of the arc-shaped plate. The pressing mechanism includes a second rotating roller. A pulling mechanism is arranged at the lower end of the fixing plate. A spraying mechanism is arranged at the upper end of the fixing plate. A cleaning mechanism is arranged at one end of the arc-shaped plate. A rotating mechanism for turning the aluminum pipe is arranged on the upper end of the base; The set arc-shaped plate drives the first rotating roller and the second rotating roller to cooperate to fix and limit the aluminum tube. When the two arc-shaped plates approach each other, it will drive the lubricating oil to discharge from several small holes in the first rotating roller to the surface of the aluminum tube, thereby reducing the risk of dry friction on the aluminum tube. When the two arc-shaped plates expand, compressed air will be discharged between the fixture and the tube wall to break the adsorption force between the fixture and the tube wall.

[0006] Preferably, a hollow groove is provided inside the fixed plate. A sliding block is elastically connected inside the fixed plate through a compression spring. A rotating roller is rotatably connected inside the sliding block.

[0007] Preferably, the fitting mechanism includes a first rotating shaft. The first rotating shaft is elastically connected to the fixed plate through a torsion spring. The surface of the first rotating shaft is fixedly connected to the arc-shaped plate.

[0008] Preferably, the pressing mechanism includes a first sleeve. The surface of the first sleeve is fixedly connected to the fixed plate. A second rotating shaft is elastically connected inside the first sleeve through a torsion spring. One end of the second rotating shaft is fixedly connected to an arc-shaped rod. One end of the arc-shaped rod is rotatably connected to a second rotating roller. One end of the arc-shaped rod is rotatably connected to a rotating pin.

[0009] Preferably, the pulling mechanism includes a winding roller. The winding roller is rotatably connected to the fixed plate. One end of the winding roller is fixedly connected to the output end of a motor. The non-output end of the motor is fixedly installed at the upper end of the base. A steel wire rope is wound around the surface of the winding roller. The surface of the steel wire rope is closely attached to a rotating wheel. The rotating wheel is rotatably connected to the fixed plate. One end of the steel wire rope is fixedly connected to the rotating pin.

[0010] Preferably, the spraying mechanism includes a first connecting pipe. The first connecting pipe is fixedly connected to the fixed plate. One end of the first connecting pipe is fixedly connected to a second sleeve. One end of the second sleeve is fixedly connected to a piston. One end of the piston is fixedly connected to a sliding rod. The upper end of the second sleeve is fixedly connected to a second connecting pipe. The upper end of the second connecting pipe is fixedly connected to a box body.

[0011] Preferably, the cleaning mechanism includes an airbag. One end of the airbag is fixedly connected to the fixed plate. The other end of the airbag is fixedly connected to the arc-shaped plate. One end of the airbag is fixedly connected to an air outlet pipe. The inner surface of the air outlet pipe is attached to a first rubber ball. One end of the first rubber ball is fixedly connected to a first elastic plate. One end of the first elastic plate is fixedly connected to the fixed plate. One end of the airbag is fixedly connected to an air inlet pipe.

[0012] Preferably, the cleaning mechanism further includes a second rubber ball, the inner surface of the air inlet pipe is closely attached to the second rubber ball, one end of the second rubber ball is fixedly connected to a second elastic plate, and one end of the second elastic plate is fixedly connected to the fixed plate.

[0013] Preferably, the rotating mechanism includes a servo motor, the non-output end of the servo motor is installed on the upper end of the base, the output end of the servo motor is fixedly connected to a first sprocket, and one end of the first sprocket is engaged with a chain.

[0014] Preferably, the rotating mechanism further includes a second sprocket, one end of the chain is engaged with the second sprocket, the center of the second sprocket is fixedly connected to a rotating rod, and the surface of the rotating rod is fixedly connected to a third rotating roller.

[0015] The beneficial effects of the present invention: For the mechanical and electrical adjustment and positioning structure of the present invention, the fixing plate is V-shaped. The V-shaped fixing plate can block both sides of the round tube, avoiding the splashing of debris generated during the subsequent processing of the aluminum tube. At the same time, the V-shaped design can also collect the debris generated during the processing of the aluminum tube. The V-shaped design not only blocks the splashing debris but also collects the waste debris by gravity. At the same time, it serves as a preliminary positioning reference for the round tube, reducing additional support components.

[0016] For the mechanical and electrical adjustment and positioning structure of the present invention, when the motor drives the steel wire rope to unwind, the arc plate drives the first rotating roller to fit on the surface of the aluminum tube. At the same time, the arc plate also drives the second rotating roller to fit on the aluminum tube. The second rotating roller fitting on the aluminum tube will press and clamp the aluminum tube, so that the second rotating roller fixes and limits the aluminum tube. When the motor drives the steel wire rope to wind up, the arc plate will drive the first rotating roller to fit on the aluminum tube first, and at the same time, the arc plate will also drive the second rotating roller away from the aluminum tube, facilitating the subsequent placement of the aluminum tube.

[0017] For the mechanical and electrical adjustment and positioning structure of the present invention, when the arc plates on both sides of the aluminum tube approach each other, the lubricating oil in the hollow groove will also enter the first rotating roller through the first rotating shaft and the arc plate. There are several small holes inside the first rotating roller, and the lubricating oil will be discharged from the several small holes inside the first rotating roller. The discharged lubricating oil can be smeared on the surface of the aluminum tube, thereby reducing the risk of dry friction on the aluminum tube and improving the processing quality of the aluminum tube. The displacement of the arc plate is deeply integrated with the automatic lubrication trigger, and the precise metering and conveying of the lubricating oil are realized through the piston extrusion.

[0018] A mechanical and electrical adjustment and positioning structure according to the present invention compresses an airbag when the arc-shaped plates on both sides of the aluminum tube are unfolded. The gas inside the airbag is discharged from several small holes inside the rotating roller and the first rotating roller, and the gas will dredge and clean several small holes inside the rotating roller and the first rotating roller, avoiding the attachment of debris after processing to several small holes inside the rotating roller or blocking the small holes, which may affect subsequent processing. At the same time, the air ejected from the small holes will break the adsorption force between the fixture and the pipe wall. Through the air gap expansion and dynamic support, damage-free detachment is achieved. At the same time, the gas jet synchronously blows the contact area between the fixture and the round tube to remove possible residual oil, metal debris or coolant during the clamping process, avoiding impurities from entering the next process. The airbag compresses the gas to synchronously blow the internal air holes of the rotating roller and the first rotating roller during lubrication, reducing the debris blockage rate and extending the maintenance cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the drawings and embodiments.

[0020] Figure 1 Schematic diagram of the overall structure provided by the present invention; Figure 2 Schematic diagram of the fixed plate structure; Figure 3 Schematic diagram of the arc-shaped plate structure; Figure 4 Schematic diagram of the second rotating roller structure; Figure 5 Schematic diagram of the box structure; Figure 6 Schematic diagram of the connection structure of the rotating pin and the steel wire rope; Figure 7 Schematic diagram of the connection structure of the first connecting pipe and the second sleeve; Figure 8 Schematic diagram of the hollow groove structure; Figure 9 Schematic diagram of the connection structure of the air inlet pipe and the second rubber ball; Figure 10 For Figure 3 Schematic diagram of the enlarged structure of part A shown.

[0021] In the figure: 100, base; 200, fixing plate; 201, hollow groove; 202, sliding block; 203, rotating roller; 300, fitting mechanism; 301, first rotating shaft; 302, arc plate; 303, first rotating roller; 400, pressing mechanism; 401, first sleeve; 402, second rotating shaft; 403, arc rod; 404, second rotating roller; 405, rotating pin; 500, pulling mechanism; 501, winding roller; 502, motor; 503, steel wire rope; 504, rotating wheel; 600, spraying mechanism; 601, first connecting pipe; 602, second sleeve; 603, piston; 604, sliding rod; 605, second connecting pipe; 606, box body; 700, cleaning mechanism; 701, air bag; 702, air outlet pipe; 703, first rubber ball; 704, first elastic plate; 705, air inlet pipe; 706, second rubber ball; 707, second elastic plate; 800, rotating mechanism; 801, servo motor; 802, first sprocket; 803, chain; 804, second sprocket; 805, rotating rod; 806, third rotating roller. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-10 shown, a mechanical and electrical adjustment and positioning structure of the present invention includes a base 100. The upper end of the base 100 is fixedly connected with a fixing plate 200. The surface of the fixing plate 200 is provided with a fitting mechanism 300. The fitting mechanism 300 includes an arc plate 302. The surface of the arc plate 302 is rotatably connected with a first rotating roller 303. One end of the arc plate 302 is provided with a pressing mechanism 400 for pressing an aluminum tube. The pressing mechanism 400 includes a second rotating roller 404. The lower end of the fixing plate 200 is provided with a pulling mechanism 500. The upper end of the fixing plate 200 is provided with a spraying mechanism 600. One end of the arc plate 302 is provided with a cleaning mechanism 700. The upper end of the base 100 is provided with a rotating mechanism 800 for turning the aluminum tube; By setting the arc plate 302 to drive the first rotating roller 303 to cooperate with the second rotating roller 404 to fix and limit the aluminum tube. When the two arc plates 302 approach each other, it will drive the lubricating oil to be discharged from several small holes in the first rotating roller 303 to the surface of the aluminum tube, thereby reducing the risk of dry friction on the aluminum tube. When the two arc plates 302 are unfolded, compressed air will be discharged between the fixture and the tube wall to break the adsorption force between the fixture and the tube wall.

[0024] Specifically, a hollow groove 201 is formed inside the fixing plate 200. A sliding block 202 is elastically connected to the inside of the fixing plate 200 through a compression spring. A rotating roller 203 is rotatably connected inside the sliding block 202.

[0025] In addition, the fitting mechanism 300 includes a first rotating shaft 301. The first rotating shaft 301 is elastically connected to the fixing plate 200 through a torsion spring. The surface of the first rotating shaft 301 is fixedly connected to an arc-shaped plate 302.

[0026] Furthermore, the pressing mechanism 400 includes a first sleeve 401. The surface of the first sleeve 401 is fixedly connected to the fixing plate 200. A second rotating shaft 402 is elastically connected to the inside of the first sleeve 401 through a torsion spring. One end of the second rotating shaft 402 is fixedly connected to an arc-shaped rod 403. One end of the arc-shaped rod 403 is rotatably connected to a second rotating roller 404. One end of the arc-shaped rod 403 is rotatably connected to a rotating pin 405.

[0027] It should be noted that the pulling mechanism 500 includes a winding roller 501. The winding roller 501 is rotatably connected to the fixing plate 200. One end of the winding roller 501 is fixedly connected to the output end of a motor 502. The non-output end of the motor 502 is fixedly installed at the upper end of the base 100. A steel wire rope 503 is wound around the surface of the winding roller 501. A rotating wheel 504 is closely attached to the surface of the steel wire rope 503. The rotating wheel 504 is rotatably connected to the fixing plate 200. One end of the steel wire rope 503 is fixedly connected to the rotating pin 405; First, the motor 502 is started to rotate through the controller. The rotation of the motor 502 will drive the winding roller 501 to rotate. The rotation of the winding roller 501 will wind up the steel wire rope 503. The winding up of the steel wire rope 503 will drive the rotating pin 405 to move towards one end. The function of the rotating wheel 504 provided on the surface of the steel wire rope 503 is to deflect the direction of the steel wire rope 503. The movement of the rotating pin 405 towards one end will drive the arc-shaped rod 403 to unfold outwards. The arc-shaped rod 403 is in a curved arc shape. The function is to prevent the arc-shaped rod 403 from contacting the aluminum tube when the second rotating roller 404 fits the aluminum tube.

[0028] It is worth mentioning that the unfolding and movement of the arc-shaped rod 403 towards one end will drive the second rotating shaft 402 to move towards one end. The movement of the second rotating shaft 402 towards one end will drive the first sleeve 401 to move towards one end. The movement of the first sleeve 401 towards one end will drive the arc-shaped plate 302 to move towards one end. The movement of the arc-shaped plate 302 towards one end will drive the arc-shaped plate 302 to rotate around the first rotating shaft 301. The rotation of the first rotating shaft 301 will compress the torsion spring between the first rotating shaft 301 and the fixing plate 200. The elastic force of the torsion spring between the first rotating shaft 301 and the fixing plate 200 is greater than the elastic force of the torsion spring between the first sleeve 401 and the second rotating shaft 402.

[0029] Specifically, the fixing plate 200 is V-shaped. The V-shaped fixing plate 200 can shield both sides of the round tube, avoiding the splashing of debris generated during the subsequent processing of the aluminum tube. At the same time, the V-shaped design can also collect the debris generated during the processing of the aluminum tube.

[0030] When the motor 502 drives the wire rope 503 to unwind, the arc-shaped plate 302 drives the first rotating roller 303 to fit on the surface of the aluminum tube. At the same time, the arc-shaped plate 302 also drives the second rotating roller 404 to fit on the aluminum tube. The second rotating roller 404 fitting on the aluminum tube will press and clamp the aluminum tube, so that the second rotating roller 404 fixes and limits the aluminum tube.

[0031] In addition, the spraying mechanism 600 includes a first connecting pipe 601. The first connecting pipe 601 is fixedly connected to the fixing plate 200. One end of the first connecting pipe 601 is fixedly connected to a second sleeve 602. One end of the second sleeve 602 is fixedly connected to a piston 603. One end of the piston 603 is fixedly connected to a sliding rod 604. The upper end of the second sleeve 602 is fixedly connected to a second connecting pipe 605. The upper end of the second connecting pipe 605 is fixedly connected to a box body 606. The box body 606 is filled with lubricating oil. When the arc-shaped plates 302 on both sides of the aluminum tube approach each other, the arc-shaped plate 302 will drive the sliding rod 604 to move towards one end. The sliding rod 604 is made of spring steel and has a certain elasticity. When it expands, the lubricating oil inside the box body 606 will enter the second sleeve 602 through the second connecting pipe 605. When the arc-shaped plate 302 closes, it will drive the sliding rod 604 to move towards one end. The sliding rod 604 moving towards one end will drive the piston 603 to move towards one end. The piston 603 is relatively long. When the piston 603 moves towards one end, it will block the second connecting pipe 605. The piston 603 moving towards one end will squeeze the lubricating oil inside the second sleeve 602 to be discharged from the first connecting pipe 601. The lubricating oil discharged from the first connecting pipe 601 enters the inside of the hollow groove 201. The lubricating oil inside the hollow groove 201 will enter the inside of the rotating roller 203 through the sliding block 202. The inside of the rotating roller 203 is provided with several tiny holes. The lubricating oil is discharged from several tiny holes inside the rotating roller 203. The discharged lubricating oil can be smeared on the surface of the aluminum tube. The lubricating oil inside the hollow groove 201 will also enter the inside of the first rotating roller 303 through the first rotating shaft 301 and the arc-shaped plate 302. The inside of the first rotating roller 303 is provided with several holes. The lubricating oil will be discharged from several holes inside the first rotating roller 303. The discharged lubricating oil can be smeared on the surface of the aluminum tube.

[0032] Further, the cleaning mechanism 700 includes an airbag 701. One end of the airbag 701 is fixedly connected to the fixed plate 200, and the other end of the airbag 701 is fixedly connected to the arc plate 302. An air outlet pipe 702 is fixedly connected to one end of the airbag 701. A first rubber ball 703 is attached to the inner surface of the air outlet pipe 702. One end of the first rubber ball 703 is fixedly connected to a first elastic plate 704. One end of the first elastic plate 704 is fixedly connected to the fixed plate 200. An air inlet pipe 705 is fixedly connected to one end of the airbag 701. A second rubber ball 706 is closely attached to the inner surface of the air inlet pipe 705. One end of the second rubber ball 706 is fixedly connected to a second elastic plate 707. One end of the second elastic plate 707 is fixedly connected to the fixed plate 200; when the motor 502 drives the steel wire rope 503 to wind up, the arc plate 302 drives the first rotating roller 303 to first contact the aluminum pipe, and at the same time, the arc plate 302 also drives the second rotating roller 404 away from the aluminum pipe, facilitating the subsequent placement of the aluminum pipe. Rotating rollers 203 are symmetrically arranged at the center of the fixed plate 200. The rotating rollers 203 are slidably connected to the fixed plate 200 through compression springs at one end of the sliding blocks 202. The arc plate 302 drives the first rotating roller 303 to contact the aluminum pipe, and at the same time, it also drives a negative pressure to be generated inside the airbag 701. When a negative pressure is generated inside the airbag 701, the second rubber ball 706 moves away from the air inlet pipe 705. When the second rubber ball 706 moves away from the air inlet pipe 705, it compresses the second elastic plate 707. The second elastic plate 707 is made of spring steel. When the second rubber ball 706 moves away from the air inlet pipe 705, the outside air will enter the inside of the airbag 701 through the air inlet pipe 705.

[0033] It should be noted that the rotating mechanism 800 includes a servo motor 801. The non-output end of the servo motor 801 is installed at the upper end of the base 100. The output end of the servo motor 801 is fixedly connected to a first sprocket 802. One end of the first sprocket 802 is engaged with a chain 803. One end of the chain 803 is engaged with a second sprocket 804. A rotating rod 805 is fixedly connected to the center of the second sprocket 804. A third rotating roller 806 is fixedly connected to the surface of the rotating rod 805; when the servo motor 801 is started to rotate at this time, the rotation of the servo motor 801 will drive the first sprocket 802 to rotate. The rotation of the first sprocket 802 will drive the chain 803 to rotate. The rotation of the chain 803 will drive the second sprocket 804 to rotate. The rotation of the second sprocket 804 will drive the rotating rod 805 to rotate. The rotation of the rotating rod 805 will drive the third rotating roller 806 to rotate. The rotation of the third rotating roller 806 will turn over the aluminum pipe, facilitating the processing of the round pipe.

[0034] Working principle: When the present invention is in use, the motor 502 is first started to rotate by the controller. The rotation of the motor 502 drives the winding roller 501 to rotate. The rotation of the winding roller 501 winds the steel wire rope 503. The winding of the steel wire rope 503 drives the rotating pin 405 to move towards one end. The function of the rotating wheel 504 provided on the surface of the steel wire rope 503 is to deflect the direction of the steel wire rope 503. The movement of the rotating pin 405 towards one end drives the arc-shaped rod 403 to expand outwards. The arc-shaped rod 403 is in a curved arc shape, and its function is to prevent the arc-shaped rod 403 from contacting the aluminum tube when the second rotating roller 404 fits the aluminum tube. The expansion and movement of the arc-shaped rod 403 towards one end drives the second rotating shaft 402 to move towards one end. The movement of the second rotating shaft 402 towards one end drives the first sleeve 401 to move towards one end. The movement of the first sleeve 401 towards one end drives the arc-shaped plate 302 to move towards one end. The movement of the arc-shaped plate 302 towards one end drives the arc-shaped plate 302 to rotate around the first rotating shaft 301. The rotation of the first rotating shaft 301 compresses the torsion spring between the first rotating shaft 301 and the fixing plate 200. The elastic force of the torsion spring between the first rotating shaft 301 and the fixing plate 200 is greater than the elastic force of the torsion spring between the first sleeve 401 and the second rotating shaft 402.

[0035] The fixing plate 200 is V-shaped. The V-shaped fixing plate 200 can block both sides of the round tube to prevent debris from splashing during the subsequent processing of the aluminum tube. At the same time, the V-shaped design can also collect the debris generated during the processing of the aluminum tube.

[0036] When the motor 502 drives the steel wire rope 503 to unwind, the arc-shaped plate 302 drives the first rotating roller 303 to fit on the surface of the aluminum tube. At the same time, the arc-shaped plate 302 also drives the second rotating roller 404 to fit the aluminum tube. The fitting of the second rotating roller 404 to the aluminum tube presses and clamps the aluminum tube, so that the second rotating roller 404 fixes and limits the aluminum tube.

[0037] When the motor 502 drives the steel wire rope 503 to wind, the arc-shaped plate 302 drives the first rotating roller 303 to first fit the aluminum tube. At the same time, the arc-shaped plate 302 also drives the second rotating roller 404 to move away from the aluminum tube, which is convenient for placing the aluminum tube later. The rotating rollers 203 are symmetrically arranged at the center of the fixing plate 200. The rotating rollers 203 are slidably connected to the fixing plate 200 through the compression springs at one end of the sliding blocks 202. The arc-shaped plate 302 drives the first rotating roller 303 to fit the aluminum tube, and at the same time, it also drives a negative pressure to be generated inside the airbag 701. When a negative pressure is generated inside the airbag 701, the second rubber ball 706 moves away from the air inlet pipe 705. When the second rubber ball 706 moves away from the air inlet pipe 705, it compresses the second elastic plate 707. The second elastic plate 707 is made of spring steel. When the second rubber ball 706 moves away from the air inlet pipe 705, the outside air enters the inside of the airbag 701 through the air inlet pipe 705.

[0038] The interior of the box body 606 is filled with lubricating oil. When the arc-shaped plates 302 on both sides of the aluminum tube approach each other, the arc-shaped plates 302 will drive the sliding rod 604 to move towards one end. The sliding rod 604 is made of spring steel and has a certain elasticity. When it expands, the lubricating oil inside the box body 606 will enter the interior of the second sleeve 602 through the second connecting pipe 605. When the arc-shaped plates 302 close, they will drive the sliding rod 604 to move towards one end. The movement of the sliding rod 604 towards one end will drive the piston 603 to move towards one end. The piston 603 is relatively long. When the piston 603 moves towards one end, it will block the second connecting pipe 605. The movement of the piston 603 towards one end will squeeze the lubricating oil inside the second sleeve 602 to be discharged from the first connecting pipe 601. The lubricating oil discharged from the first connecting pipe 601 enters the interior of the hollow groove 201. The lubricating oil inside the hollow groove 201 will enter the interior of the rotating roller 203 through the sliding block 202. The interior of the rotating roller 203 is provided with several tiny holes. The lubricating oil is discharged from several tiny holes inside the rotating roller 203, and the discharged lubricating oil can be applied to the surface of the aluminum tube. The lubricating oil inside the hollow groove 201 will also enter the interior of the first rotating roller 303 through the first rotating shaft 301 and the arc-shaped plates 302. The interior of the first rotating roller 303 is provided with several holes, and the lubricating oil will be discharged from several holes provided inside the first rotating roller 303, and the discharged lubricating oil can be applied to the surface of the aluminum tube.

[0039] When the arc-shaped plates 302 on both sides of the aluminum tube expand, they will compress the airbag 701. The compressed gas generated by the compressed airbag 701 will push the first rubber ball 703 to move outwards. The outward movement of the first rubber ball 703 will move away from the air outlet pipe 702. The outward movement of the first rubber ball 703 will compress the first elastic plate 704. The interior of the first elastic plate 704 is made of spring steel and is wrapped with rubber on the outside. The first elastic plate 704 is in a curved arc shape. The first elastic plate 704 moves towards the end away from the air outlet pipe. At this time, the first elastic plate 704 will block the upper end of the hollow groove 201 to prevent air from entering the upper end of the hollow groove 201. At this time, the gas inside the airbag 701 will be discharged to the interior of the hollow groove 201 through the air outlet pipe 702. The gas inside the hollow groove 201 will enter the interior of the rotating roller 203 through the sliding block 202. The gas inside the rotating roller 203 will be discharged from several holes inside the rotating roller 203. At the same time, the gas inside the hollow groove 201 will be discharged from several holes inside the first rotating roller 303. The gas discharged from several holes inside the rotating roller 203 and the first rotating roller 303 will dredge and clean several holes inside the rotating roller 203 and the first rotating roller 303 to prevent the debris after processing from adhering to several holes inside the rotating roller 203 or blocking the holes and affecting the subsequent processing.

[0040] At this time, start the rotation of the servo motor 801. The rotation of the servo motor 801 will drive the rotation of the first sprocket 802. The rotation of the first sprocket 802 will drive the rotation of the chain 803. The rotation of the chain 803 will drive the rotation of the second sprocket 804. The rotation of the second sprocket 804 will drive the rotation of the rotating rod 805. The rotation of the rotating rod 805 will drive the rotation of the third rotating roller 806. The rotation of the third rotating roller 806 will turn over the aluminum tube, facilitating the processing of the round tube.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical and electrical adjustment and positioning structure, including a base (100), characterized in that: The upper end of the base (100) is fixedly connected with a fixing plate (200). A fitting mechanism (300) is arranged on the surface of the fixing plate (200). The fitting mechanism (300) includes an arc-shaped plate (302). A first rotating roller (303) is rotatably connected to the surface of the arc-shaped plate (302). One end of the arc-shaped plate (302) is provided with a pressing mechanism (400) for pressing the aluminum tube. The pressing mechanism (400) includes a second rotating roller (404). A pulling mechanism (500) is arranged at the lower end of the fixing plate (200). A spraying mechanism (600) is arranged at the upper end of the fixing plate (200). A cleaning mechanism (700) is arranged at one end of the arc-shaped plate (302). A rotating mechanism (800) for turning the aluminum tube is arranged at the upper end of the base (100). By setting the arc-shaped plate (302) to drive the first rotating roller (303) to cooperate with the second rotating roller (404) to fix and limit the aluminum tube. When the two arc-shaped plates (302) approach each other, it will drive the lubricating oil to discharge from several small holes in the first rotating roller (303) to the surface of the aluminum tube, thereby reducing the risk of dry friction on the aluminum tube. When the two arc-shaped plates (302) expand, compressed air will be discharged between the fixture and the tube wall to break the adsorption force between the fixture and the tube wall.

2. The adjustable positioning structure for mechanical and electrical equipment according to claim 1, wherein: A hollow groove (201) is formed inside the fixing plate (200). A sliding block (202) is elastically connected to the inside of the fixing plate (200) through a compression spring. A rotating roller (203) is rotatably connected inside the sliding block (202).

3. The adjustable positioning structure for mechanical and electrical equipment according to claim 2, wherein: The fitting mechanism (300) includes a first rotating shaft (301). The first rotating shaft (301) is elastically connected to the fixing plate (200) through a torsion spring. The surface of the first rotating shaft (301) is fixedly connected with the arc-shaped plate (302).

4. A mechanical and electrical adjustment and positioning structure according to claim 3, characterized in that: The pressing mechanism (400) includes a first sleeve (401). The surface of the first sleeve (401) is fixedly connected with the fixing plate (200). A second rotating shaft (402) is elastically connected to the inside of the first sleeve (401) through a torsion spring. One end of the second rotating shaft (402) is fixedly connected with an arc-shaped rod (403). A second rotating roller (404) is rotatably connected to one end of the arc-shaped rod (403). A rotating pin (405) is rotatably connected to one end of the arc-shaped rod (403).

5. A mechanical and electrical adjustment and positioning structure according to claim 4, characterized in that: The pulling mechanism (500) includes a winding roller (501). The winding roller (501) is rotatably connected to the fixing plate (200). One end of the winding roller (501) is fixedly connected with the output end of a motor (502). The non-output end of the motor (502) is fixedly installed on the upper end of the base (100). A steel wire rope (503) is wound around the surface of the winding roller (501). A rotating wheel (504) is closely attached to the surface of the steel wire rope (503). The rotating wheel (504) is rotatably connected to the fixing plate (200). One end of the steel wire rope (503) is fixedly connected with the rotating pin (405).

6. A mechanical and electrical adjustment and positioning structure according to claim 5, characterized in that: The spraying mechanism (600) includes a first connecting pipe (601), the first connecting pipe (601) is fixedly connected to the fixing plate (200), one end of the first connecting pipe (601) is fixedly connected to a second sleeve (602), one end of the second sleeve (602) is fixedly connected to a piston (603), one end of the piston (603) is fixedly connected to a sliding rod (604), the upper end of the second sleeve (602) is fixedly connected to a second connecting pipe (605), and the upper end of the second connecting pipe (605) is fixedly connected to a box body (606).

7. The adjustable positioning structure for mechanical and electrical equipment according to claim 6, characterized in that: The cleaning mechanism (700) includes an airbag (701), one end of the airbag (701) is fixedly connected to the fixing plate (200), the other end of the airbag (701) is fixedly connected to the arc plate (302), one end of the airbag (701) is fixedly connected to an air outlet pipe (702), the inner surface of the air outlet pipe (702) is attached to a first rubber ball (703), one end of the first rubber ball (703) is fixedly connected to a first elastic plate (704), one end of the first elastic plate (704) is fixedly connected to the fixing plate (200), and one end of the airbag (701) is fixedly connected to an air inlet pipe (705).

8. The adjustable positioning structure of mechanical and electrical equipment according to claim 7, characterized in that: The cleaning mechanism (700) further includes a second rubber ball (706), the inner surface of the air inlet pipe (705) is closely attached to the second rubber ball (706), one end of the second rubber ball (706) is fixedly connected to a second elastic plate (707), and one end of the second elastic plate (707) is fixedly connected to the fixing plate (200).

9. The adjustable positioning structure of mechanical and electrical equipment according to claim 8, wherein: The rotating mechanism (800) includes a servo motor (801), the non-output end of the servo motor (801) is installed on the upper end of the base (100), the output end of the servo motor (801) is fixedly connected to a first sprocket (802), and one end of the first sprocket (802) is engaged with a chain (803).

10. A mechanical and electrical adjustment and positioning structure according to claim 9, characterized in that: The rotating mechanism (800) further includes a second sprocket (804), one end of the chain (803) is engaged with the second sprocket (804), the center of the second sprocket (804) is fixedly connected to a rotating rod (805), and the surface of the rotating rod (805) is fixedly connected to a third rotating roller (806).

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