A plasma 360° polishing and deburring device without dead angles

Abstract

The present invention relates to the field of metal polishing technology, and in particular to a plasma 360° polishing and deburring device without dead angles. It includes a mobile flipping device, a workpiece hanger, a polishing pool, a lifting device, and a control system. The mobile flipping device keeps the polished workpiece rotating automatically during the polishing process, and transmits the positive current of the power supply to the polished workpiece, and the negative pole is connected to the polishing pool. Advantages: 1. It adopts an inverter power supply, with stable voltage and high product quality. 2. An insulating layer is nested on the outside of the long strip box of the left automatic flip frame and the right automatic flip frame to cover the mechanism, which is corrosion-resistant, high-temperature resistant, and has a long service life. 3. The workpiece is automatically flipped, with high efficiency, which effectively reduces the labor intensity of workers.

Description

Technical Field

[0001] The invention relates to the technical field of metal polishing, and in particular to a plasma 360-degree non-dead-angle polishing and deburring device. Background Art

[0002] Plasma polishing technology is an environmentally friendly polishing process. Under high temperature and high pressure, electrons will break away from the nucleus and run out. The nucleus forms a positively charged ion. When these ions reach a certain number, they can become a plasma state and can be used to polish metal parts. It is mainly used in hardware, metals, precision machining, medical treatment, aerospace, military industry, sanitary ware, communications, jewelry and other fields.

[0003] At present, in the field of plasma polishing, the turning of workpieces is basically done manually, which is inefficient and has high labor intensity for workers. Improvements should be made to reduce the labor intensity of workers and improve production efficiency. Summary of the invention

[0004] The main purpose of the present invention is to provide a plasma 360° polishing and deburring device without dead angles, so as to effectively solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a plasma 360° non-dead-angle polishing and deburring device, comprising a mobile turning device, a workpiece hanger, a polishing pool, a lifting device, and a control system; the mobile turning device comprises a crossbeam moving device, a left automatic turning frame, and a right automatic turning frame, the left automatic turning frame and the right automatic turning frame have the same structure, are symmetrically arranged on the left and right, and are both arranged vertically; the crossbeam moving device is arranged horizontally, comprising a main pipe, a left moving pipe and a right moving pipe sleeved on the left and right ends of the main pipe, the middle position of the main pipe is fixedly connected to the crossbeam plate, a pad is arranged between the two, and fixed plates are respectively arranged on the left and right ends of the main pipe, and the fixed plate A cylinder and a motor are respectively fixed on the left and right ends of the left moving tube and the right moving tube, respectively, a push plate is provided at the left end and the right end of the right moving tube, respectively, the piston rod of the cylinder is fixedly connected to the push plate, respectively, the output shaft of the motor is connected to the transmission shaft A, respectively, the other end of the transmission shaft A is respectively fitted with a bevel gear A, the bevel gear A is meshed with another bevel gear B, the bevel gear A and the bevel gear B are installed on a gear rack, the left and right sides of the main pipe are respectively provided with vertical rectangular openings, the gear rack is arranged in the rectangular opening and can move horizontally, the top of the gear rack is respectively bolted and fixed to the top surfaces of the left and right moving tubes, and the bottom surface of the gear rack is bolted to a moving pad;

[0006] The left automatic turning frame and the right automatic turning frame are both long strip box structures, arranged vertically, the top ends of the left automatic turning frame and the right automatic turning frame are respectively connected with the movable pad bolts, and the left automatic turning frame and the right automatic turning frame are respectively provided with a transmission shaft B in the box, the upper ends of the transmission shaft B are respectively fitted with the bevel gear B, and the lower end of the transmission shaft B is connected with a worm of a worm gear mechanism, and the worm is meshed with a worm wheel of a worm gear device; the worm gear device is installed in the worm gear box, and the top surface of the worm gear box is provided with an electrode box, and the electrode box is provided with an electrode, and the electrode box is located on the side of the worm gear inner cavity where the micro cylinder is installed, and the electrode in the electrode box contacts the outer surface of the worm gear hollow shaft on this side to conduct electricity, and conducts current to the workpiece through the clamping shaft fixture of the worm gear inner cavity, the electrode is the positive electrode, and the negative electrode of the power supply is connected to the polishing pool;

[0007] The worm gear of the worm gear device is a hollow shaft structure, the worm gear is located in the middle of the hollow shaft, a micro cylinder is arranged in the hollow shaft on one side of the worm gear, and a clamping shaft fixture is arranged in the hollow shaft on the other side, the clamping shaft fixture is composed of a clamp head and a conical barrel body, and the clamp head is connected to the piston rod of the micro cylinder;

[0008] The two ends of the workpiece hanger are provided with a central shaft, and the central shaft can be inserted into the clamping head of the clamping shaft fixture;

[0009] The lifting device is fixedly connected to the movable flipping device via insulating block bolts and is used to lift the workpiece;

[0010] The polishing pool is arranged below the movable turning device.

[0011] Preferably, an insulating layer is nested outside the long strip-shaped box body of the left automatic turning frame and the right automatic turning frame to cover the mechanism.

[0012] Preferably, the device is powered by an inverter.

[0013] Beneficial effects of the present invention:

[0014] 1. Adopt inverter power supply, stable voltage and high product quality.

[0015] 2. An insulating layer is nested outside the long strip box of the left automatic turning frame and the right automatic turning frame to cover the mechanism, which is corrosion-resistant, high-temperature-resistant and has a long service life.

[0016] 3. The workpiece is automatically turned over, which is highly efficient and effectively reduces the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 It is a schematic structural diagram of the mobile flipping device of the present invention.

[0018] Attached Figure 2It is a schematic diagram of the front view structure of the mobile flipping device of the present invention.

[0019] Attached Figure 3 Attached Figure 2 Top view of the .

[0020] Attached Figure 4 It is a schematic diagram of the structure of the right automatic turning frame and the workpiece hanging frame of the present invention.

[0021] Attached Figure 5 This is a schematic diagram of the electrode box and the external structure of the electrode box of the right automatic turning frame worm gear device of the present invention. Figure 6 It is a cross-sectional view of the appearance and internal structure of the worm gear device of the present invention.

[0022] Attached Figure 7 It is a schematic diagram of the relative structure of the worm gear frame and the main pipe of the present invention.

[0023] In the accompanying drawings, 1-1 is a left automatic turning frame, 1-2 is a right automatic turning frame, 2 is a motor, 3 is a cylinder, 4 is a push plate, 5 is a right moving tube, 6 is a moving pad, 7 is a crossbeam plate, 8 is a main pipe, 9 is a workpiece hanger, 10 is a center axis, 11-1 is a left lifting device arm plate, 11-2 is a right lifting device arm plate, 12 is a main pipe, 13-1 is a right insulating block, 13-2 is a left insulating block, 14 is a worm gear box, 15 is an electrode box, 16 is a fixed plate, 17 is a worm gear device, 18 is an electrode, 19 is a right automatic turning frame box body, 20 is a transmission shaft B, 21 is a transmission shaft A, 22 is a bevel gear B, 23 is a bevel gear A, 24 is a gear frame, 25 is a micro cylinder, 26 is a worm gear, 27 is a conical barrel body, 28 is a chuck, and 29 is a polishing pool. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Attached Figure 1-3 In the figure, the left automatic turning frame 1-1 and the right automatic turning frame 1-2 have the same structure and are arranged symmetrically. The structure of the right automatic turning frame is mainly introduced: the top of the right automatic turning frame 1-2 is bolted and fixed to the moving pad 6, the main pipe 8 is fixedly connected to the pad 12 and the crossbeam 7, the right moving pipe 5 is sleeved outside the main pipe 8, a push plate 4 is fixed on the right side of the right moving pipe 5, the right end of the main pipe 8 is connected and fixed to the fixed plate 16, the cylinder 3 and the motor 2 are fixed on the fixed plate 16, a center shaft 10 is arranged on the workpiece hanger 9, the left lifting device arm plate 11-1 and the right lifting device arm plate 11-2 are fixedly connected to the crossbeam 7 with insulating blocks 13-2 and 13-1, and a polishing pool 29 is arranged under the moving turning device.

[0026] Attached Figure 4-6 In the figure, the electrode box 15 is fixed on the worm gear box 14, the electrode 18 is in contact with the axial surface of the worm gear device 17 for electrical conduction, the transmission shaft B20 is arranged in the lower box body 19 of the right automatic turning frame, the lower box body 19 of the right automatic turning frame is fixedly connected with the moving pad 6 by bolts, the upper end of the transmission shaft B20 is sleeved with a bevel gear B22, and the lower end is connected with a worm, the worm is meshed with the worm wheel 26 of the worm gear device 17, the bevel gear B22 and the bevel gear A23 are installed on the gear frame 24, the lower side of the gear frame 24 is fixedly connected with the moving pad 6, and the upper side is bolted with the upper side of the right moving tube 5, the bevel gear A23 is sleeved on the transmission shaft 21, and the transmission shaft 21 is connected to the output shaft of the motor 2.

[0027] The micro cylinder 25 is arranged on the left side of the inner cavity of the worm gear 26 , the conical barrel body 27 of the clamping shaft fixture is arranged on the right side of the inner cavity of the worm gear 26 , and the piston rod of the micro cylinder 25 is connected to the tail end of the clamp head 28 .

[0028] Attached Figure 7 In the figure, a rectangular opening is provided on the main pipe 8, and the gear rack 24 is provided in the rectangular opening. The lower side of the gear rack 24 is fixedly connected to the movable pad 6, and the upper side is bolted to the upper side of the right movable pipe 5. When the right movable pipe 5 moves horizontally, the gear rack 24 can move horizontally with the right movable pipe 5 in the rectangular opening provided on the main pipe 8.

[0029] During operation, polishing liquid is prepared in the polishing pool 29, the control system starts the cylinder 3 on the left and right automatic turning frames, the piston rod of the cylinder 3 pushes the push plate 4 and drives the left and right moving tubes 5 to move toward the middle, the left and right moving tubes 5 drive the left automatic turning frame 1-1 and the right automatic turning frame 1-2 to move toward the middle at the same time, the central axis 10 of the workpiece hanger 9 is inserted into the inner cavity of the clamping head 28, the control system then starts the micro cylinder 25, the piston rod of the micro cylinder 25 pulls the clamping head 28 to move inward, the clamping head 28 clamps the central axis 10, and the workpiece is hung on the workpiece hanger 9, the control system starts the lifting device, through the left lifting device The lowering device arm plate 11-1 and the right lifting device arm plate 11-2 slowly put the workpiece rack 9 into the polishing pool 29, start the left and right motors 2, the transmission shaft A21 drives the bevel gear 23 to rotate, the bevel gear 23 drives the bevel gear 22 and drives the transmission shaft B20 to rotate, the transmission shaft B20 drives the clamping head 28 to rotate through the worm gear device 17, and then the workpiece rack 9 starts to rotate automatically, the control system starts the power supply system, the anode electrode 18 transmits the current to the worm gear device 17, and transmits the current to the workpiece rack 9 through the clamping head 28, and then transmits it to the workpiece, the cathode is connected to the polishing pool 29, and polishing can begin. As the workpiece rack 9 rotates continuously, all workpieces rotate accordingly, achieving a 360-degree polishing effect without dead angles.

Claims

1. A plasma 360° polishing and deburring device without dead angles, characterized in that: It includes a mobile turning device, a workpiece hanger, a polishing pool, a lifting device, and a control system; the mobile turning device includes a crossbeam moving device, a left automatic turning frame, and a right automatic turning frame. The left automatic turning frame and the right automatic turning frame have the same structure and are symmetrically arranged on the left and right sides, and are both arranged vertically; the crossbeam moving device is arranged horizontally, including a main pipe, a left moving pipe and a right moving pipe sleeved on the left and right ends of the main pipe, the middle position of the main pipe is fixedly connected to the crossbeam plate, a pad is arranged between the two, and fixed plates are respectively arranged on the left and right ends of the main pipe, and cylinders and motors are respectively fixed on the fixed plates. The left and right ends of the right moving tube are respectively provided with push plates, the piston rods of the cylinders are respectively fixedly connected to the push plates, the output shafts of the motors are respectively connected to the transmission shafts A, the other ends of the transmission shafts A are respectively provided with a bevel gear A, the bevel gear A is meshed with another bevel gear B, the bevel gear A and the bevel gear B are installed on a gear rack, the left and right sides of the main tube are respectively provided with vertical rectangular openings, the gear rack is arranged in the rectangular openings and can move horizontally, the top of the gear rack is respectively bolted and fixed to the top surfaces of the left moving tube and the right moving tube, and the bottom surface of the gear rack is bolted to a moving pad; The left automatic turning frame and the right automatic turning frame are both long strip box structures, arranged vertically, the top ends of the left automatic turning frame and the right automatic turning frame are respectively connected with the movable pad bolts, and the left automatic turning frame and the right automatic turning frame are respectively provided with a transmission shaft B in the box, the upper ends of the transmission shaft B are respectively fitted with the bevel gear B, and the lower end of the transmission shaft B is connected with a worm of a worm gear mechanism, and the worm is meshed with a worm wheel of a worm gear device; the worm gear device is installed in the worm gear box, and the top surface of the worm gear box is provided with an electrode box, and the electrode box is provided with an electrode, and the electrode box is located on the side of the worm gear inner cavity where the micro cylinder is installed, and the electrode in the electrode box contacts the outer surface of the worm gear hollow shaft on this side to conduct electricity, and conducts current to the workpiece through the clamping shaft fixture of the worm gear inner cavity, the electrode is the positive electrode, and the negative electrode of the power supply is connected to the polishing pool; The worm gear of the worm gear device is a hollow shaft structure, the worm gear is located in the middle of the hollow shaft, a micro cylinder is arranged in the hollow shaft on one side of the worm gear, and a clamping shaft fixture is arranged in the hollow shaft on the other side, the clamping shaft fixture is composed of a clamp head and a conical barrel body, and the clamp head is connected to the piston rod of the micro cylinder; The two ends of the workpiece hanger are provided with a central shaft, and the central shaft can be inserted into the clamping head of the clamping shaft fixture; the lifting device is fixedly connected with the moving flip device through an insulating block bolt, and is used to lift the workpiece; The polishing pool is arranged below the movable turning device.

2. The plasma 360° non-dead-angle polishing and deburring device according to claim 1, characterized in that: An insulating layer is nested outside the long strip box bodies of the left automatic turning frame and the right automatic turning frame to cover the mechanism.

3. The plasma 360° non-dead-angle polishing and deburring device according to claim 1, characterized in that: This device is powered by an inverter.

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