Continuous electrolytic polishing equipment

Abstract

The invention relates to the technical field of electrolytic polishing equipment, in particular to continuous electrolytic polishing equipment which comprises an electrolytic seat, an operation panel is mounted on the electrolytic seat, a rotating disc is rotatably connected to the electrolytic seat, a plurality of pipe placing frames are fixedly connected to the rotating disc, and metal pipes are placed on the pipe placing frames. The outer wall, located on the pipe placing frame, of the rotary disc is rotationally connected with a pipe pushing mechanism, the inner wall of the bottom end of the electrolysis base is fixedly connected with an electrolyte circulating mechanism, and the inner wall of one side of the electrolysis base is fixedly connected with an electrolyte treatment mechanism. When the electrolytic polishing machine works, the electrolytic solution circulating mechanism is driven to pump out the electrolytic solution, and a filter seat in the electrolytic solution treatment mechanism is used for filtering the electrolytic solution to remove impurities, suspended solids and the like in the electrolytic solution, so that the service life of the electrolytic solution is prolonged, pollution to workpieces is reduced, and continuity and high efficiency of the continuous electrolytic polishing process are ensured; and the polishing quality and the production efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of electrolytic polishing equipment, and in particular to a continuous electrolytic polishing equipment. Background Art

[0002] Electrolytic polishing is a process that uses the principle of electrolysis to treat the surface of metal materials, aiming to make the metal surface highly smooth and clean. Electrolytic polishing uses the workpiece to be polished as the anode and the insoluble metal as the cathode. Both electrodes are immersed in the electrolytic tank at the same time. The electrolytic reaction is triggered by direct current, causing selective anodic dissolution of the metal surface, thereby achieving the effect of removing fine burrs and increasing brightness. In this process, the microscopic protrusions on the metal surface dissolve faster due to the high current density, while the microscopic concave parts dissolve slower, thereby achieving a smooth and bright surface.

[0003] During the electrolytic polishing process, a series of chemical reactions will occur on the metal surface, producing some solid or gaseous products. If these products are not discharged in time or are improperly handled, they may become impurities in the electrolyte. The existing electrolytic polishing equipment is not convenient for handling the electrolyte during electrolytic polishing, resulting in impurities in the electrolyte that may adhere to the surface of the workpiece during the polishing process, causing defects such as particles, marks, scratches and wear marks on the surface of metals such as stainless steel. These defects will directly affect the finish and smoothness of the polished surface and reduce the quality of the product. At the same time, the acidic components in the impurities or improper oxidants may cause pickling ablation, oxidation and color difference on the surface of stainless steel. This not only destroys the appearance of the product, but may also affect its corrosion resistance and service life.

[0004] In summary, the prior art lacks technology for treating impurities in electrolytic polishing equipment. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a continuous electrolytic polishing equipment.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is: a continuous electrolytic polishing equipment, including an electrolytic seat, an operation panel is installed on the electrolytic seat, a turntable is rotatably connected to the electrolytic seat, a plurality of pipe racks are fixedly connected to the turntable, metal pipes are placed on the pipe racks, the outer wall of the turntable located at the pipe rack is rotatably connected to a pipe pushing mechanism, an electrolyte circulation mechanism is fixedly connected to the inner wall of the bottom end of the electrolytic seat, and an electrolyte treatment mechanism is fixedly connected to the inner wall of one side of the electrolytic seat.

[0007] Preferably, two liquid replenishing barrels are fixedly installed on one side of the electrolysis seat, a material receiving trough is fixedly connected to one side of the electrolysis seat, and a conical head is fixedly connected to one side of the electrolysis seat.

[0008] Preferably, a motor is fixedly connected to one end of the turntable, the motor is fixedly connected to the electrolytic seat, an annular rack A is fixedly connected to the outer circle of the turntable, and an annular rack B is fixedly connected to the side of the turntable close to the motor.

[0009] Preferably, the pipe placing rack is arranged in a conical structure, and a limiting rod is connected and fixedly arranged inside the pipe placing rack.

[0010] Preferably, the tube pushing mechanism includes a connecting rod group, one end of the connecting rod group is rotatably connected to the turntable, the other end of the connecting rod group is rotatably connected to a tube pushing rod, the tube pushing rod is slidably matched with a limit rod, one side of the tube pushing rod is connected and fixedly provided with a spring, and the other end of the spring is connected and fixedly provided to the inner wall of the tube rack.

[0011] Preferably, a gear is fixedly connected to the other end of the connecting rod group, a movable rack is meshingly provided on one side of the gear, a guide rod is fixedly connected to one end of the movable rack, the guide rod is slidingly fitted through the turntable, and the other end of the guide rod is in sliding contact with the conical head.

[0012] Preferably, the electrolyte circulation mechanism includes a liquid extraction seat, which is fixedly connected to the inner wall of the electrolysis seat, a liquid extraction tube is fixedly connected to one side of the liquid extraction seat, the other end of the liquid extraction tube is connected to the inside of the electrolysis seat, a liquid discharge tube is fixedly connected to the other side of the liquid extraction seat, the other end of the liquid discharge tube is connected to the inner wall of the upper end of the electrolysis seat, an impeller is rotatably connected to the liquid extraction tube, a universal joint is fixedly connected to the outer end of the impeller, the other end of the universal joint is rotatably connected to the inner wall of the electrolysis seat, a transmission wheel is fixedly connected to the other end of the universal joint, and the transmission wheel is meshed with the annular rack A for transmission.

[0013] Preferably, the electrolyte processing mechanism includes a fixed frame, which is connected and fixed to the inner wall of the electrolytic seat, a slider is slidably provided on the fixed frame, one end of the slider is connected and fixed to a tension spring, and the other end of the tension spring is connected and fixed to the inner wall of the fixed frame, a filter seat is slidably inserted on the slider, a connecting rod is rotatably connected to the filter seat, and the connecting rod is threadedly connected to the slider.

[0014] Preferably, an adjusting wheel is rotatably connected to the fixed frame, and the adjusting wheel is meshed with the annular rack B for transmission. A sector gear is fixedly connected to one side of the adjusting wheel, and a fixed rack is fixedly connected to the slider, and the fixed rack is movably meshed with the sector gear for transmission.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. During the electrolytic polishing process of the electrolytic polishing equipment, when the turntable drives the workpiece for continuous electrolytic polishing, it will drive the electrolyte circulation mechanism to extract the electrolyte, and filter the electrolyte through the filter seat in the electrolyte treatment mechanism. At the same time, driven by the turntable and the tension spring, the filter seat can move back and forth to filter and purify the circulating electrolyte, remove impurities and suspended matter, etc., so as to extend the service life of the electrolyte and reduce the pollution to the workpiece, ensure the continuity and efficiency of the continuous electrolytic polishing process, and improve the polishing quality and production efficiency; 2. By setting a tube pushing mechanism on the turntable, under the action of the conical head, the tube pushing mechanism can automatically push the electrolytically polished metal tube on the tube rack without manual intervention, realizing automation from electrolytic polishing to pushing out the metal tube, thereby improving production efficiency; 3. By setting up a conical tube rack, the metal tube can be naturally guided to the bottom, reducing tipping or sliding caused by improper placement, thereby ensuring the stability of the metal tube during the electrolytic polishing process. By setting up a replenishing tank, concentrated electrolyte and pure water are placed separately. By real-time monitoring of the electrolyte in the electrolytic seat, the concentration of the electrolyte is adjusted in time, effectively ensuring the stability of the electrolyte concentration in the continuous electrolytic polishing equipment, thereby improving the polishing effect and the operating efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a continuous electrolytic polishing device of the present invention; Figure 2 It is a partial cross-sectional schematic diagram of the overall structure of a continuous electrolytic polishing device of the present invention; Figure 3 This is a schematic diagram of the electrolytic seat structure of a continuous electrolytic polishing device of the present invention; Figure 4 A schematic diagram of the structure of a turntable of a continuous electrolytic polishing device of the present invention; Figure 5 It is a cross-sectional schematic diagram of a tube rack structure of a continuous electrolytic polishing device of the present invention; Figure 6 It is a schematic diagram of the structure of a tube pushing mechanism of a continuous electrolytic polishing device of the present invention; Figure 7 It is a partial cross-sectional schematic diagram of the structure of an electrolyte circulation mechanism of a continuous electrolytic polishing device of the present invention; Figure 8 It is a partial cross-sectional expansion schematic diagram of the electrolyte treatment mechanism structure of a continuous electrolytic polishing equipment of the present invention.

[0017] 1. Electrolytic seat; 2. Operation panel; 3. Turntable; 4. Tube rack; 5. Metal tube; 6. Tube push mechanism; 7. Electrolyte circulation mechanism; 8. Electrolyte treatment mechanism; 101. Liquid replenishing bucket; 102. Material receiving trough; 103. Conical head; 301. Motor; 302. Ring rack A; 303. Ring rack B; 401. Limit rod; 601. Connecting rod group; 602. Tube push rod; 603. Spring; 604, gear; 605, movable rack; 606, guide rod; 701, pumping seat; 702, pumping tube; 703, discharge tube; 704, impeller; 705, universal joint; 706, transmission wheel; 801, fixed frame; 802, slider; 803, tension spring; 804, filter seat; 805, connecting rod; 806, adjusting wheel; 807, sector gear; 808, fixed rack. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] like Figure 1-Figure 8 A continuous electrolytic polishing device is shown, comprising an electrolytic seat 1, an operating panel 2 is installed on the electrolytic seat 1, a turntable 3 is rotatably connected to the electrolytic seat 1, a plurality of tube racks 4 are fixedly connected to the turntable 3, metal tubes 5 are placed on the tube racks 4, a tube pushing mechanism 6 is rotatably connected to the outer wall of the turntable 3 located at the tube racks 4, an electrolyte circulation mechanism 7 is fixedly connected to the inner wall at the bottom end of the electrolytic seat 1, and an electrolyte treatment mechanism 8 is fixedly connected to the inner wall of one side of the electrolytic seat 1.

[0020] like Figure 3 As shown, two liquid replenishing barrels 101 are fixedly installed on one side of the electrolysis seat 1, a material receiving trough 102 is fixedly connected to one side of the electrolysis seat 1, and a conical head 103 is fixedly connected to one side of the electrolysis seat 1.

[0021] like Figure 4 As shown, a motor 301 is fixedly connected to one end of the turntable 3, the motor 301 is fixedly connected to the electrolytic seat 1, an annular rack A302 is fixedly connected to the outer circumference of the turntable 3, and an annular rack B303 is fixedly connected to the side of the turntable 3 close to the motor 301. The motor 301 drives the connected turntable 3 to rotate, so that the turntable 3 drives the metal tube 5 to be placed in the electrolyte in the electrolytic seat 1 for electrolytic polishing.

[0022] like Figure 5 As shown, the pipe rack 4 is arranged in a conical structure, and a limit rod 401 is connected and fixedly arranged inside the pipe rack 4.

[0023] like Figure 6As shown, the tube pushing mechanism 6 includes a connecting rod group 601, one end of the connecting rod group 601 is rotatably connected to the rotating disk 3, the other end of the connecting rod group 601 is rotatably connected to a tube pushing rod 602, the tube pushing rod 602 is slidably matched with the limiting rod 401, one side of the tube pushing rod 602 is connected and fixedly provided with a spring 603, and the other end of the spring 603 is connected and fixedly provided with the inner wall of the tube placing rack 4. The spring 603 drives the tube pushing rod 602 to reset.

[0024] The other end of the connecting rod group 601 is connected and fixedly provided with a gear 604, one side of the gear 604 is meshed and driven with a movable rack 605, one end of the movable rack 605 is connected and fixedly provided with a guide rod 606, the guide rod 606 and the turntable 3 are slidably matched, and the other end of the guide rod 606 is slidably contacted with the conical head 103. When the turntable 3 drives the polished metal pipe 5 to rotate to the conical head 103, the guide rod 606 is squeezed and moved under the action of the conical head 103, thereby driving the connected movable rack 605 to move, so that the movable rack 605 drives the connecting rod group 601 connected to the gear 604 to rotate, so that the other end of the connecting rod group 601 can push the tube push rod 602 to move, thereby pushing the metal pipe 5 on the tube rack 4 down and receiving it through the receiving trough 102.

[0025] like Figure 7 As shown, the electrolyte circulation mechanism 7 includes a liquid extraction seat 701, which is fixedly connected to the inner wall of the electrolysis seat 1, a liquid extraction tube 702 is fixedly connected to one side of the liquid extraction seat 701, and the other end of the liquid extraction tube 702 is connected to the inside of the electrolysis seat 1, and a liquid discharge tube 703 is fixedly connected to the other side of the liquid extraction seat 701, and the other end of the liquid discharge tube 703 is connected to the inner wall of the upper end of the electrolysis seat 1, and an impeller 704 is rotatably connected to the liquid extraction tube 702, and a universal joint 705 is fixedly connected to the outer end of the impeller 704, and the other end of the universal joint 705 is rotatably connected to the inner wall of the electrolysis seat 1, and a transmission wheel 706 is fixedly connected to the other end of the universal joint 705, and the transmission wheel 706 is meshed with the annular rack A302 for transmission. When the turntable 3 rotates, the annular rack A302 drives the transmission wheel 706 to rotate, so that the transmission wheel 706 drives the connected universal joint 705 to rotate, and the universal joint 705 drives the connected impeller 704 to rotate, and the electrolyte in the electrolytic seat 1 is pumped into the liquid extraction seat 701 through the liquid extraction tube 702, and injected into the filter seat 804 through the liquid discharge tube 703.

[0026] like Figure 8As shown, the electrolyte treatment mechanism 8 includes a fixing frame 801, which is connected and fixed to the inner wall of the electrolytic seat 1, and a slider 802 is slidably provided on the fixing frame 801, and a tension spring 803 is connected and fixed to one end of the slider 802, and the other end of the tension spring 803 is connected and fixed to the inner wall of the fixing frame 801, and a filter seat 804 is slidably plugged on the slider 802, and a connecting rod 805 is rotatably connected to the filter seat 804, and the connecting rod 805 is threadedly connected to the slider 802. By rotating the connecting rod 805, the filter seat 804 can be installed and disassembled, which is convenient for cleaning.

[0027] An adjusting wheel 806 is rotatably connected to the fixed frame 801, and the adjusting wheel 806 is meshed with the annular rack B303 for transmission. A sector gear 807 is fixedly connected to one side of the adjusting wheel 806, and a fixed rack 808 is fixedly connected to the slider 802, and the fixed rack 808 is movably meshed with the sector gear 807 for transmission. When the rotating disk 3 rotates, the adjusting wheel 806 is driven to rotate through the annular rack B303, and the adjusting wheel 806 drives the connected sector gear 807 to rotate, so that the sector gear 807 is meshed with the fixed rack 808, thereby driving the connected slider 802 to move. When the sector gear 807 is not meshed with the fixed rack 808, the slider 802 is reset under the action of the tension spring 803, thereby driving the filter seat 804 to reciprocate.

[0028] Working principle: When electrolytically polishing the metal tube 5, place the metal tube 5 on the tube rack 4, and then operate the equipment through the operation panel 2, and use the motor 301 to drive the connected turntable 3 to rotate, so that the turntable 3 drives the metal tube 5 to be placed in the electrolyte in the electrolytic seat 1 for electrolytic polishing; When the turntable 3 drives the polished metal tube 5 to rotate to the conical head 103, the guide rod 606 is squeezed and moved by the action of the conical head 103, thereby driving the connected movable rack 605 to move, so that the movable rack 605 drives the connecting rod group 601 connected to the gear 604 to rotate, so that the other end of the connecting rod group 601 can push the tube push rod 602 to move, thereby pushing the metal tube 5 on the tube rack 4 down and receiving it through the material receiving groove 102, and at the same time the spring 603 drives the tube push rod 602 to reset; When the turntable 3 rotates, the ring rack A302 drives the transmission wheel 706 to rotate, so that the transmission wheel 706 drives the connected universal joint 705 to rotate, so that the universal joint 705 drives the connected impeller 704 to rotate, and the electrolyte in the electrolytic seat 1 is pumped into the liquid pumping seat 701 through the liquid pumping pipe 702, and injected into the filter seat 804 through the liquid discharge pipe 703; At the same time, when the turntable 3 rotates, the annular rack B303 will drive the adjusting wheel 806 to rotate. At this time, the adjusting wheel 806 will drive the connected fan gear 807 to rotate, so that the fan gear 807 is meshed with the fixed rack 808, thereby driving the connected slider 802 to move. When the fan gear 807 is not meshed with the fixed rack 808, the slider 802 will be reset under the action of the tension spring 803, thereby driving the filter seat 804 to move back and forth, thereby ensuring the rapid separation and processing of the electrolyte. By rotating the connecting rod 805, the filter seat 804 can be installed and disassembled, which is convenient for cleaning. In the process of processing the electrolyte, the concentration of the electrolyte is detected by a conductivity meter. If the concentration is too high, pure water or low-concentration electrolyte can be added in an appropriate amount for dilution; if the concentration is too low, it is necessary to supplement with a corresponding high-concentration electrolyte to ensure the electrolytic polishing effect.

[0029] 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 to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A continuous electrolytic polishing device, comprising an electrolytic seat (1), characterized in that: An operation panel (2) is installed on the electrolysis seat (1); a turntable (3) is rotatably connected to the electrolysis seat (1); a plurality of tube racks (4) are fixedly connected to the turntable (3); metal tubes (5) are placed on the tube racks (4); a tube pushing mechanism (6) is rotatably connected to the outer wall of the turntable (3) located at the tube racks (4); an electrolyte circulation mechanism (7) is fixedly connected to the inner wall of the bottom end of the electrolysis seat (1); and an electrolyte processing mechanism (8) is fixedly connected to the inner wall of one side of the electrolysis seat (1).

2. A continuous electrolytic polishing device according to claim 1, characterized in that: Two liquid replenishing barrels (101) are fixedly installed on one side of the electrolysis seat (1), a material receiving trough (102) is fixedly connected to one side of the electrolysis seat (1), and a conical head (103) is fixedly connected to one side of the electrolysis seat (1).

3. A continuous electrolytic polishing device according to claim 1, characterized in that: A motor (301) is fixedly connected to one end of the turntable (3), and the motor (301) is fixedly connected to the electrolytic seat (1). An annular rack A (302) is fixedly connected to the outer circumference of the turntable (3), and an annular rack B (303) is fixedly connected to the side of the turntable (3) close to the motor (301).

4. A continuous electrolytic polishing device according to claim 1, characterized in that: The pipe placing rack (4) is arranged in a conical structure, and a limit rod (401) is connected and fixedly arranged inside the pipe placing rack (4).

5. A continuous electrolytic polishing device according to claim 4, characterized in that: The tube pushing mechanism (6) comprises a connecting rod group (601), one end of the connecting rod group (601) is rotatably connected to the rotating disk (3), the other end of the connecting rod group (601) is rotatably connected to a tube pushing rod (602), the tube pushing rod (602) is slidably matched with a limit rod (401), one side of the tube pushing rod (602) is connected and fixedly provided with a spring (603), and the other end of the spring (603) is connected and fixedly provided with an inner wall of the tube placing rack (4).

6. A continuous electrolytic polishing device according to claim 5, characterized in that: The other end of the connecting rod group (601) is connected and fixedly provided with a gear (604), one side of the gear (604) is meshed and transmission-engaged with a movable rack (605), one end of the movable rack (605) is connected and fixedly provided with a guide rod (606), the guide rod (606) and the rotating disk (3) are slidably fitted, and the other end of the guide rod (606) is slidably contacted with the conical head (103).

7. A continuous electrolytic polishing device according to claim 1, characterized in that: The electrolyte circulation mechanism (7) comprises a liquid extraction seat (701), the liquid extraction seat (701) being fixedly connected to the inner wall of the electrolysis seat (1), a liquid extraction pipe (702) being fixedly connected to one side of the liquid extraction seat (701), the other end of the liquid extraction pipe (702) being connected to the inside of the electrolysis seat (1), a liquid discharge pipe (703) being fixedly connected to the other side of the liquid extraction seat (701), the other end of the liquid discharge pipe (703) being connected to the inner wall of the upper end of the electrolysis seat (1), an impeller (704) being rotatably connected and arranged in the liquid extraction pipe (702), a universal joint (705) being fixedly connected to the outer end of the impeller (704), the other end of the universal joint (705) being rotatably connected and arranged in the inner wall of the electrolysis seat (1), a transmission wheel (706) being fixedly connected to the other end of the universal joint (705), the transmission wheel (706) being meshed with the annular rack A (302) for transmission.

8. A continuous electrolytic polishing device according to claim 1, characterized in that: The electrolyte treatment mechanism (8) comprises a fixing frame (801), the fixing frame (801) being connected and fixedly arranged with the inner wall of the electrolytic seat (1), a slider (802) being slidably arranged on the fixing frame (801), a tension spring (803) being connected and fixedly arranged at one end of the slider (802), the other end of the tension spring (803) being connected and fixedly arranged with the inner wall of the fixing frame (801), a filter seat (804) being slidably inserted on the slider (802), a connecting rod (805) being rotatably connected and arranged through the filter seat (804), and the connecting rod (805) being threadedly connected to the slider (802).

9. A continuous electrolytic polishing device according to claim 8, characterized in that: An adjusting wheel (806) is rotatably connected to the fixed frame (801), and the adjusting wheel (806) is meshed with the annular rack B (303) for transmission. A sector gear (807) is fixedly connected to one side of the adjusting wheel (806), and a fixed rack (808) is fixedly connected to the slider (802), and the fixed rack (808) is movably meshed with the sector gear (807) for transmission.

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