Anodic oxidation metal part production line with double-position clamping structure

Abstract

The invention relates to a metal surface treatment production line with a double-position clamping structure, and relates to the technical field of anodic oxidation metal part production lines, the metal surface treatment production line comprises a production pool and a double-position conveying clamping mechanism, a fixed base is installed below the production pool, and the double-position conveying clamping mechanism is installed above the production pool; the double-position conveying and clamping mechanism comprises supporting frames and a material receiving and conveying assembly, the material receiving and conveying assembly is installed at the centers of the two supporting frames through bolts, a first conveying assembly is arranged on the side edge of the material receiving and conveying assembly, and a second conveying assembly is arranged on the side, away from the material receiving and conveying assembly, of the first conveying assembly; a third conveying assembly is arranged on the side, away from the first conveying assembly, of the second conveying assembly. The device has the effects that the production efficiency is greatly improved, meanwhile, the quality and stability of product production are guaranteed, and the manpower demand is reduced.

Description

Technical Field

[0001] This application relates to the technical field of metal surface treatment, and particularly to an anodized metal part production line with a dual-position clamping structure. Background Art

[0002] With the continuous improvement of industrial production and living standards, people have put forward higher requirements for the appearance quality and durability of metal materials. Although traditional metal surface treatment technologies can meet certain demands to a certain extent, they gradually show limitations in aspects such as environmental protection, cost-effectiveness, and technical flexibility. In recent years, anodization, as an effective surface treatment technology, has received extensive attention because it can significantly improve the physical and chemical properties of the metal surface. This technology can not only improve the aesthetics and corrosion resistance of products but also effectively extend the service life of products, thus being widely used in the market.

[0003] In related technologies, an operator drives a workpiece into a treatment tank in sequence for processing the workpiece. Application No. CN202411237348.2 discloses an aluminum alloy anodization production line and an anodization process. The production line includes a first water washing tank, an electrolysis tank, a second water washing tank, a dyeing tank, a high-temperature sealing tank, an ash removal tank, an ultrasonic water washing tank, a drying tank, and a mounting component that drives the aluminum alloy to move into each tank body in sequence to solve the technical problem that impurities generated during the oxidation process in the prior art collide with or adhere to the surface of the aluminum alloy workpiece, resulting in poor oxidation quality of the aluminum alloy workpiece. By driving the electrolyte to rotate through a stirring component, since the electrolyte is in a rotating flow state, at this time, the electrolyte will drive the impurities generated by the oxidation of the aluminum alloy workpiece to move away from the aluminum alloy workpiece. The electrolyte will pass through the rear filter plate, and when the impurities contact the filter plate, they will be intercepted, realizing the interception of impurities in the electrolyte and avoiding the damage to the workpiece caused by impurities in the liquid.

[0004] In view of the above related technologies, although the existing manual production line can achieve anodization treatment to a certain extent, in the existing process treatment, it is often the workpiece connected by manual cooperation with machinery. The mechanical structure connected to the workpiece will pass through the production line in sequence, and after the treatment is completed, it will reset, and the machinery will cooperate with the manual again for workpiece assembly. However, due to the single structure of the machinery itself, after using the water tank, it often needs to wait for a long time before it can be used again, resulting in problems such as high labor intensity, low production efficiency, and unstable product quality. Especially in the context of large-scale production, these problems are more prominent, seriously affecting the market competitiveness and development potential of enterprises. Summary of the Invention

[0005] The purpose of this application is to provide an anodized metal part production line with a dual-position clamping structure, and the following technical solutions are adopted.

[0006] An anodized metal part production line with a two-position clamping structure, including a production tank and a two-position conveying and clamping mechanism. A fixed base is installed below the production tank, and a two-position conveying and clamping mechanism is installed above the production tank. The two-position conveying and clamping mechanism includes a support frame and a material receiving and conveying component. The center of the two support frames is installed with a material receiving and conveying component through bolts. A first conveying component is arranged on the side of the material receiving and conveying component. A second conveying component is arranged on the side of the first conveying component away from the material receiving and conveying component. A third conveying component is arranged on the side of the second conveying component away from the first conveying component. A feeding and conveying component is arranged on the side of the third conveying component away from the second conveying component. Clamping arms are arranged below the material receiving and conveying component, the first conveying component, the second conveying component, the third conveying component, and the feeding and conveying component. A loading bracket is clamped below the clamping arm. The clamping arm includes a material discharging plate. A first locking component is arranged above the material discharging plate. A second locking component is arranged on the side of the first locking component. A third locking component is arranged on the side of the second locking component away from the first locking component.

[0007] After adopting this technical solution, after the production tank is replenished with liquid, the artificial part material installation plate is installed on the loading bracket and placed at the loading end. The material receiving and conveying component of the two-position conveying and clamping mechanism rotates the clamping arm to dock with the loading bracket, and the first and third locking components drive the clamping arm to lock. The material receiving component drives the loading bracket to complete the first and second processes. Then, the material receiving and conveying component moves to the end, and the clamping arm is rotated to be parallel to the treatment tank. The first conveying component rotates the clamping arm so that the clamping end is located at the center of the locking component to complete the locking and separation of the loading bracket. The first conveying component drives the loading bracket to complete the third and fourth processes, and then transfers to the second conveying component. The material receiving and conveying component connects the new loading bracket and repeats the first and second processes to achieve full-automatic processing.

[0008] The production tank includes a pretreatment degreasing tank, an alkaline etching tank, a chemical polishing tank, an acid pickling tank, a neutralization tank, an electrolytic oxidation tank, a re-neutralization tank, a dyeing tank, and a sealing treatment tank. The alkaline etching tank is arranged on the side of the pretreatment degreasing tank away from the feeding end. The chemical polishing tank is arranged on the side of the alkaline etching tank away from the pretreatment degreasing tank. The acid pickling tank is arranged on the side of the chemical polishing tank away from the alkaline etching tank. The neutralization tank is arranged on the side of the acid pickling tank away from the chemical polishing tank. The electrolytic oxidation tank is arranged on the side of the neutralization tank away from the acid pickling tank. The re-neutralization tank is arranged on the side of the electrolytic oxidation tank away from the neutralization tank. The dyeing tank is arranged on the side of the re-neutralization tank away from the electrolytic oxidation tank. The sealing treatment tank is arranged on the side of the dyeing tank away from the re-neutralization tank.

[0009] By adopting the above technical solution, the receiving bracket is connected to the receiving conveying assembly, and the treatment is completed in multiple treatment tanks in sequence. The first conveying assembly takes over the receiving bracket on the receiving conveying assembly, and the receiving bracket is treated in the chemical polishing tank and the pickling tank; the second conveying assembly takes over, and the receiving bracket is treated in the neutralization tank and the electrolytic oxidation tank; the third conveying assembly takes over, and the receiving bracket is immersed in the re-neutralization tank and the dyeing tank for treatment; finally, the feeding conveying assembly takes over the receiving bracket, and the receiving bracket is treated in the dyeing tank and the closed treatment tank. After all treatments are completed, the feeding conveying assembly moves the receiving bracket back to the receiving end position.

[0010] The feeding and conveying assembly includes a horizontal movable slide, a positioning plate, a connecting bracket, a rotating assembly, and a limit plate, and a positioning plate is installed on the top of the horizontal movable slide by bolts, and a connecting bracket is installed on the top of the positioning plate by bolts, and a slide rail is installed on the side of the connecting bracket away from the positioning plate. When the feeding and conveying assembly moves, the slide rail cooperates with the connecting bracket to move horizontally along the moving end of the horizontal movable slide, and a rotating assembly is installed at the center of the two groups of slide rails, and a limit plate is installed on the bottom of the two groups of slide rails by bolts.

[0011] By adopting the above technical solution, the feeding assembly moves the slide rail to the end through the slide table, and the rotating assembly moves to the end accordingly, and the receiving bracket is located below the mounting plate. Subsequently, the conveying assembly of the receiving bracket releases the restriction, and the bracket is separated from the conveying assembly to complete the conveying task. The receiving conveying assembly is reset, and the slide rail returns to the starting position. The clamping arm turns during movement, and the clamping end moves to the connection of the receiving bracket to achieve the connection of the second set of receiving brackets.

[0012] The clamping arm includes a connecting plate, a connecting block, a rotating shaft, a gear, an electric telescopic rod and a plug-in block, and two groups of connecting blocks are arranged above the connecting plate, and a rotating shaft is installed at the center of the two groups of connecting blocks, and a gear is installed on the outer diameter surface of the rotating shaft, and two groups of electric telescopic rods are symmetrically arranged below the connecting plate, and plug-in blocks are installed below the two groups of electric telescopic rods.

[0013] By adopting the above technical solution, the rotating assembly of the material receiving and conveying assembly will drive the gear to rotate, thereby causing the rotating shaft, the connecting block, and the connecting plate to move in sequence, driving the electric telescopic rod and the plug-in block to rotate. Finally, the horizontal moving slide will send the plug-in block into the locking assembly to achieve the connection of the clamping arm.

[0014] The clamping arm includes a feeding plate, a fixing block and a feeding support. Fixing blocks are installed on both sides of the feeding plate through bolts, and a feeding support is hung below the feeding plate. When the rotating assembly and the limiting plate are in contact, the feeding plate sinks into the production pool. Since the fixing block is the water level calibration point, the fixing block sinks into the pool water, reducing the amount of water in the pool. And the first locking assembly, the second locking assembly and the third locking assembly have the same structure.

[0015] By adopting the above technical solution, when assembling workpieces, the workpieces are evenly assembled on the feeding support, and the head of the support is installed on the feeding plate to complete the assembly. When the sliding rail moves the loading support, the height critical point of the support is confirmed through the fixing block to ensure that the water level in the pool does not affect the support body.

[0016] The first locking assembly includes a bump locking support, a first screw, a main electromagnetic adsorption head and a main placement tube. The bump locking support is penetrated by the first screw. A main electromagnetic adsorption head is arranged at the clamping end of the first screw, and a main placement tube is arranged on the side of the first screw away from the main electromagnetic adsorption head.

[0017] By adopting the above technical solution, the insertion block of the clamping arm is placed into the first locking assembly, and the motor drives the first screw of the bump locking support to rotate, so that the main electromagnetic adsorption head enters the inside of the insertion block.

[0018] The first locking assembly further includes a concave point locking support, a second screw, a secondary placement tube and a secondary electromagnetic adsorption head. The concave point locking support is penetrated by the second screw. A secondary placement tube is arranged on the side of the second screw away from the first screw, and a secondary electromagnetic adsorption head is arranged on the side of the second screw away from the secondary placement tube. When the first screw and the second screw move inward at the same time, the main electromagnetic adsorption head is inserted into the secondary placement tube, and the electromagnetic coil in the main electromagnetic adsorption head is energized to adsorb with the secondary placement tube and lock.

[0019] By adopting the above technical solution, the second screw of the concave point locking support is driven by the motor to drive the secondary placement tube into the inside of the insertion block. At the same time, the first screw and the second screw continue to work, so that the electromagnetic adsorption head of the first screw enters the inside of the secondary placement tube, and the electromagnetic adsorption head is started to lock the connection between the first screw and the second screw, thereby fixing the connection between the clamping arm and the receiving support.

[0020] Baffles are arranged on both sides of the inner wall of the double-position conveying and clamping mechanism, and the baffles reserve a collision prevention range at the center of the two horizontal moving sliding tables. And the clamping arms of the receiving and conveying assembly, the second conveying assembly and the feeding and conveying assembly and the clamping arms of the first conveying assembly and the third conveying assembly have different distances between the clamping arms.

[0021] By adopting the above technical solution, when the material receiving and conveying component and the first conveying component move, they are both driven by a motor to drive the horizontal slide table. The baffle is arranged at the center of the two horizontally moving slide tables to avoid collision.

[0022] The rotating component includes a motor chamber, a servo motor, a mounting plate and a rotating groove. A servo motor is placed above the inner wall of the motor chamber, a mounting plate is arranged below the servo motor, and an active connection structure is formed between the mounting plate and the clamping arm through the rotating groove.

[0023] By adopting the above technical solution, the servo motor in the rotating component drives the gear to rotate through a gear set, thereby driving the clamping arm in the placing plate to rotate.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The clamping arm of the material receiving and conveying component of the double-position conveying and clamping mechanism rotates to dock with the loading bracket, and the first and third locking components drive the clamping arm to lock. The material receiving component drives the loading bracket to complete the first and second processes, and then the material receiving and conveying component moves to the end, rotates the clamping arm to make it parallel to the treatment tank. The first conveying component rotates the clamping arm so that the clamping end is located at the center of the locking component to complete the locking and separation of the loading bracket. The first conveying component drives the loading bracket to complete the third and fourth processes, and then transfers it to the second conveying component. The material receiving and conveying component connects the new loading bracket and repeats the first and second processes to achieve full-automatic processing; 2. Through the loading bracket, among which the first locking component, the second locking component and the third locking component in the loading bracket have the ability to cooperate and connect, so that they can be connected to the clamping arm, and when a new clamping arm needs to be connected, the locked positions between the first locking component, the second locking component and the third locking component are adjusted to clamp with the new clamping arm, so that the replacement of the old and new clamping arms can be completed. Thus, after one replacement is completed, the old clamping arm can be reconnected to the new loading bracket for full-automatic cyclic processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structural schematic diagram of Embodiment 1 of the present application; Figure 2 is the structural schematic diagram of the double-position conveying and clamping mechanism in Embodiment 1 of the present application; Figure 3 is the structural schematic diagram of the baffle in Embodiment 1 of the present application; Figure 4 is the structural schematic diagram of the horizontal moving slide table in Embodiment 1 of the present application; Figure 5 is the structural schematic diagram of the loading bracket in Embodiment 1 of the present application; Figure 6It is a schematic structural diagram of the feeding and conveying component in Embodiment 1 of the present application; Figure 7 It is a schematic structural diagram of the clamping arm in Embodiment 1 of the present application; Figure 8 It is a schematic structural diagram of the production pool in Embodiment 1 of the present application; Figure 9 It is a schematic structural diagram of the bump locking bracket in Embodiment 1 of the present application.

[0026] Explanation of reference numerals: 1, production pool; 2, fixed base; 3, dual-position conveying and clamping mechanism; 4, support frame; 5, material receiving and conveying component; 6, first conveying component; 7, second conveying component; 8, third conveying component; 9, feeding and conveying component; 10, clamping arm; 11, loading bracket; 12, baffle; 13, horizontal moving slide; 1301, positioning plate; 14, connecting bracket; 15, slide rail; 16, rotating component; 17, motor chamber; 18, servo motor; 19, mounting plate; 20, rotating groove; 21, limiting plate; 22, discharging plate; 23, fixing block; 24, discharging bracket; 25, first locking component; 26, second locking component; 27, third locking component; 28, bump locking bracket; 29, dimple locking bracket; 30, first screw; 31, main electromagnetic adsorption head; 32, main placement tube; 33, second screw; 34, secondary placement tube; 35, secondary electromagnetic adsorption head; 36, connecting plate; 37, connecting block; 38, rotating shaft; 39, gear; 40, electric telescopic rod; 41, plug-in block; 42, pre-treatment degreasing tank; 43, alkali etching tank; 44, chemical polishing tank; 45, pickling tank; 46, neutralization tank; 47, electrolytic oxidation tank; 48, re-neutralization tank; 49, dyeing tank; 50, sealing treatment tank. Detailed implementation manners

[0027] The following will Figure 1 - be further described in detail with reference to the Figure 9 drawings to make a further detailed description of the present application.

[0028] Embodiment 1: An anodized metal part production line with a two-position clamping structure, including a production tank 1 and a two-position conveying and clamping mechanism 3. A fixed base 2 is installed below the production tank 1, and a two-position conveying and clamping mechanism 3 is installed above the production tank 1. The two-position conveying and clamping mechanism 3 includes a support frame 4 and a material receiving and conveying component 5. A material receiving and conveying component 5 is installed at the center of the two support frames 4 through bolts. A first conveying component 6 is arranged on the side of the material receiving and conveying component 5. A second conveying component 7 is arranged on the side of the first conveying component 6 away from the material receiving and conveying component 5. A third conveying component 8 is arranged on the side of the second conveying component 7 away from the first conveying component 6. A feeding and conveying component 9 is arranged on the side of the third conveying component 8 away from the second conveying component 7. Clamping arms 10 are arranged below the material receiving and conveying component 5, the first conveying component 6, the second conveying component 7, the third conveying component 8, and the feeding and conveying component 9. A loading bracket 11 is engaged below the clamping arm 10. The clamping arm 10 includes a discharging plate 22. A first locking component 25 is arranged above the discharging plate 22. A second locking component 26 is arranged on the side of the first locking component 25. A third locking component 27 is arranged on the side of the second locking component 26 away from the first locking component 25.

[0029] Among them, after the liquid is replenished in the production tank 1, at this time, the workpiece is manually installed on the loading bracket 11, and the loading bracket 11 is placed at the loading end. Then, through the automatic control program cabinet, the receiving and conveying component 5 of the double-position conveying and clamping mechanism 3 is controlled to rotate the clamping arm 10 to facilitate docking with the loading bracket 11 at the loading end. Then, it is driven by the first locking component 25 and the third locking component 27 on the loading bracket 11 to lock the clamping arm 10. Then, the receiving component drives the loading bracket 11 to complete the first and second processes in the production tank 1. After the receiving and conveying component 5 completes the process treatment, at this time, the receiving and conveying component 5 moves to the outermost end and rotates the clamping arm 10 so that the clamping arm 10 is parallel to the treatment tank. Then, the first conveying component 6 also rotates the clamping arm 10 so that one end of the clamping end of the clamping arm 10 is at the center of the first locking component 25 and the second locking component 26, and the other end of the clamping end is at the center of the second locking component 26 and the third locking component 27. And when the receiving and conveying component 5 releases the restriction on the loading bracket 11, the clamping arm 10 of the first conveying component 6 is locked, so as to complete the separation of the loading bracket 11, and the first conveying component 6 drives the loading bracket 11 to complete the third and fourth processes. Then, when the first conveying component 6 transfers the loading bracket 11 to the second conveying component, the receiving and conveying component 5 connects a new loading bracket 11 and repeats the first and second processes, so that the double-position conveying and clamping mechanism 3 can fully automatically process the workpiece on the loading bracket 11. Because the automatic integration cabinet integrates various electrical components such as a PLC controller, a touch screen human-machine interface, and a servo motor driver, and through the preset program logic, it precisely controls each action node on the production line. In addition, a fault diagnosis and alarm function is also configured. Once an abnormal situation is detected, it immediately stops running and emits an alarm signal. Through the collaborative operation of the above system, the whole process automation management from the loading, conveying, processing to the final unloading of the metal hanger is realized. The specific operation steps include: the integration cabinet starts the control system, sets parameters, then takes out the metal hanger to be processed from the material area and places it at the designated position; the double-position clamping and conveying mechanism connects the loading bracket, and through progressive pre-treatment such as degreasing, alkali etching, chemical polishing, pickling, neutralization, electrolytic oxidation, re-neutralization, dyeing and sealing treatment, after the treatment is completed, the loading bracket moves to the unloading end, then records the production data, checks the product quality, and performs rework treatment if necessary.

[0030] The production tank 1 includes a pretreatment degreasing tank 42, an alkali etching tank 43, a chemical polishing tank 44, an acid pickling tank 45, a neutralization tank 46, an electrolytic oxidation tank 47, a re - neutralization tank 48, a dyeing tank 49 and a sealing treatment tank 50. And on one side of the pretreatment degreasing tank 42 away from the feeding end, there is an alkali etching tank 43. On one side of the alkali etching tank 43 away from the pretreatment degreasing tank 42, there is a chemical polishing tank 44. On one side of the chemical polishing tank 44 away from the alkali etching tank 43, there is an acid pickling tank 45. On one side of the acid pickling tank 45 away from the chemical polishing tank 44, there is a neutralization tank 46. On one side of the neutralization tank 46 away from the acid pickling tank 45, there is an electrolytic oxidation tank 47. On one side of the electrolytic oxidation tank 47 away from the neutralization tank 46, there is a re - neutralization tank 48. On one side of the re - neutralization tank 48 away from the electrolytic oxidation tank 47, there is a dyeing tank 49. On one side of the dyeing tank 49 away from the re - neutralization tank 48, there is a sealing treatment tank 50. After all the process treatments of the loading bracket 11 are completed, at this time, the feeding component drives the slide rail 15 to move through the horizontal moving slide 13, so that the slide rail 15 reaches the end. At this time, the slide rail 15 drives the rotating component 16 to move to the end of the horizontal moving slide 13, making the loading bracket 11 above the receiving end. Then the first conveying component 6, the second conveying component 7 and the third conveying component 8 of the loading bracket 11 release the restriction on the feeding conveying component 9, and then separate the loading bracket 11 from the receiving conveying component 5, thus completing the conveying of the loading bracket 11. Then the receiving conveying component 5 resets, and drives the slide rail 15 to move to the front end through the horizontal moving slide 13. Then during the movement of the clamping arm 10 under the rotating component 16, it turns, and moves the clamping end of the clamping arm 10 to the connection part of the loading bracket 11 clamped by the third conveying component 8, thus completing the connection of the second assembled loading bracket 11. The clamping arm is made of high - strength aluminum alloy material, with light weight and strong corrosion resistance.

[0031] The feeding and conveying assembly 9 includes a horizontal moving slide 13, a positioning plate 1301, a rotating assembly 16, and a limiting plate 21. A positioning plate 1301 is installed above the horizontal moving slide 13 by bolts, and a connecting bracket 14 is installed above the positioning plate 1301 by bolts. A slide rail 15 is installed on one side of the connecting bracket 14 away from the positioning plate 1301. When the feeding and conveying assembly 9 moves, the slide rail 15 cooperates with the connecting bracket 14 to move horizontally along the moving end of the horizontal moving slide 13. A rotating assembly 16 is installed at the center of the two slide rails 15, and a limiting plate 21 is installed at the bottom of the two slide rails 15 by bolts. After all the processes of the loading bracket 11 are completed, the feeding assembly drives the slide rail 15 to move through the horizontal moving slide 13, so that the slide rail 15 reaches the end. At this time, the slide rail 15 drives the rotating assembly 16 to move to the end of the horizontal moving slide 13, so that the loading bracket 11 is located above the receiving end. Then, the first conveying assembly 6, the second conveying assembly 7, and the third conveying assembly 8 of the loading bracket 11 release the restriction on the feeding and conveying assembly 9, and then separate the loading bracket 11 from the receiving and conveying assembly 5, thus completing the conveying of the loading bracket 11. Then, the receiving and conveying assembly 5 resets, and drives the slide rail 15 to move to the front end through the horizontal moving slide 13. Then, during the movement of the clamping arm 10 under the rotating assembly 16, it turns, and moves the clamping end of the clamping arm 10 to the connection part of the loading bracket 11 clamped by the third conveying assembly 8, thus completing the connection of the second assembled loading bracket 11.

[0032] The clamping arm 10 includes a connecting plate 36, a connecting block 37, a rotating shaft 38, a gear 39, an electric telescopic rod 40, and a plug-in block 41. Two connecting blocks 37 are arranged above the connecting plate 36, and a rotating shaft 38 is installed at the center of the two connecting blocks 37. A gear 39 is installed on the outer diameter surface of the rotating shaft 38. Two electric telescopic rods 40 are symmetrically arranged below the connecting plate 36, and a plug-in block 41 is installed at the bottom of each of the two electric telescopic rods 40. When the receiving and conveying assembly 5 needs to complete the connection of the loading bracket 11, the rotating assembly 16 in the receiving and conveying assembly 5 drives the gear 39 to rotate, and the gear 39 drives the rotating shaft 38 to rotate. Because the rotating shaft 38 is connected to the connecting block 37, and the connecting block 37 is connected to the connecting plate 36, the electric telescopic rod 40 and the plug-in block 41 are driven to rotate, and the horizontal moving slide 13 drives the plug-in block 41 of the clamping arm 10 to enter the inside of the first locking assembly 25 and the second locking assembly 26 to complete the connection of the clamping arm 10. The electric telescopic rod 40 is made of stainless steel, with a stroke range of 20 cm and a telescopic speed of up to 10 mm / s, and has good stability and durability.

[0033] The clamping arm 10 includes a blanking plate 22, a fixing block 23, a blanking support 24, a first locking assembly 25, a second locking assembly 26 and a third locking assembly 27. Fixing blocks 23 are installed on both sides of the blanking plate 22 by bolts, and the blanking support 24 is hung below the blanking plate 22. When the rotating assembly 16 is in contact with the limiting plate 21, the blanking plate 22 is immersed in the production pool 1. Since the fixing block 23 is the water level calibration point, the fixing block 23 is immersed in the pool water, reducing the amount of water in the pool. The first locking assembly 25, the second locking assembly 26 and the third locking assembly 27 have the same structure. When manually assembling workpieces, the workpieces are evenly placed above the blanking support 24, and the head of the blanking support 24 is installed above the blanking plate 22, thus completing the assembly of the workpieces. And when the slide rail 15 drives the loading support 11 to move, the height critical point of the loading support 11 is confirmed by the fixing block 23, so as to ensure whether the high water level of the water pool affects the body of the loading support 11.

[0034] The first locking assembly 25 includes a bump locking bracket 28, a first screw 30, a main electromagnetic adsorption head rod 31 and a main placement tube 32. The first screw 30 passes through the bump locking bracket 28. The clamping end of the first screw 30 is provided with the main electromagnetic adsorption head rod 31, and a main placement tube 32 is arranged on the side of the first screw 30 away from the main electromagnetic adsorption head rod 31. Then, after the insertion block 41 of the clamping arm 10 is placed into the first locking assembly 25, the motor drives the first screw 30 of the bump locking bracket 28 to rotate, and the main electromagnetic adsorption head 31 of the first screw 30 enters the insertion block 41.

[0035] The first locking assembly 25 further includes a concave point locking bracket 29, a second screw 33, a secondary placement tube 34, and a secondary electromagnetic adsorption head 35. The concave point locking bracket 29 is penetrated by the second screw 33. On the side of the second screw 33 away from the first screw 30, there is a secondary placement tube 34, and on the side of the second screw 33 away from the secondary placement tube 34, there is a secondary electromagnetic adsorption head 35. When the first screw 30 and the second screw 33 move inward simultaneously, the rod of the main electromagnetic adsorption head 31 is inserted into the secondary placement tube 34, and the electromagnetic coil in the rod of the main electromagnetic adsorption head 31 is energized to adsorb to the secondary placement tube 34 and lock it. Then, the second screw 33 of the concave point locking bracket 29 is driven by the motor, and the second screw 33 drives the secondary placement tube 34 into the inside of the insertion block 41. At this time, the first screw 30 and the second screw 33 continue to operate, and the electromagnetic adsorption head of the first screw 30 enters the inside of the secondary placement tube 34. Then, the electromagnetic adsorption head is started, that is, the connection between the first screw 30 and the second screw 33 is locked, thereby locking the connection between the clamping arm 10 and the loading bracket 11. Among the first locking assembly 25, the second locking assembly 26, and the third locking assembly 27, when the first locking assembly 25 and the third locking assembly 27 complete the connection of the clamping arm 10, when the new clamping arm 10 is at the center of the first locking assembly 25 and the second locking assembly 26, and at the center of the second locking assembly 26 and the third locking assembly 27, at this time, the main electromagnetic adsorption heads 31 of the first locking assembly 25 and the third locking assembly 27 are powered off, and the second screw 33 of the concave point locking bracket 29 in the first locking assembly 25 is reset, and the secondary electromagnetic adsorption head 35 on the second screw 33 enters the inside of the new insertion block 41. Then, the first screw 30 of the third locking assembly 27 is also reset and enters the corresponding insertion block 41, thereby completing the connection of the new clamping arm 10. Then, the main placement tube 32 of the first screw 30 in the second locking assembly 26 enters the inside of the insertion block 41 connected to the new clamping arm, and is connected to the secondary electromagnetic adsorption head 35 of the second screw 33 of the first locking assembly 25 and is locked by power-on. Thus, the first locking assembly 25, the second locking assembly 26, and the third locking assembly 27 complete the replacement of the front and rear clamping arms 10.

[0036] On both sides of the inner wall of the double-position conveying and clamping mechanism 3, there are baffles 12. The baffles 12 reserve an anti-collision range at the center of the two sets of horizontal moving sliders 13. The clamping arms 10 of the material receiving and conveying assembly 5, the second conveying assembly 7, and the feeding and conveying assembly 9 and the clamping arms 10 of the first conveying assembly 6 and the third conveying assembly 8 have different distances between the clamping arms 10. Then, when moving between the material receiving and conveying assembly 5 and the first conveying assembly 6, both of them drive the horizontal slider to move through the corresponding motor. Then, the baffle 12 is used to reserve a space at the center of the two sets of horizontal moving sliders 13 to prevent collision.

[0037] The rotating assembly 16 includes a motor chamber 17, a servo motor 18, a mounting plate 19, and a rotating groove 20. A servo motor 18 is placed above the inner wall of the motor chamber 17. A mounting plate 19 is provided below the servo motor 18. An active connection structure is formed between the mounting plate 19 and the clamping arm 10 through the rotating groove 20. The servo motor 18 in the rotating assembly 16 drives the gear 39 to rotate through a gear set, thereby driving the clamping arm 10 in the placing plate to rotate.

[0038] The implementation principle of the embodiments of this application is as follows: After all the processing procedures for the loading bracket 11 are completed, at this time, the feeding component drives the slide rail 15 to move through the horizontal moving slide 13, so that the slide rail 15 reaches the end. At this time, the slide rail 15 drives the rotating component 16 to move to the end of the horizontal moving slide 13, so that the loading bracket 11 is located above the receiving end. Then, the first conveying component 6, the second conveying component 7, and the third conveying component 8 of the loading bracket 11 release the restriction on the feeding and conveying component 9, and then separate the loading bracket 11 from the receiving and conveying component 5, thus completing the conveyance of the loading bracket 11. Then, the receiving and conveying component 5 resets, and drives the slide rail 15 to move to the front end through the horizontal moving slide 13. Then, during the movement of the clamping arm 10 under the rotating component 16, it turns, and moves the clamping end of the clamping arm 10 to the connection part of the loading bracket 11 clamped by the third conveying component 8, thus completing the connection of the second set of loading brackets 11. After all the processing procedures for the loading bracket 11 are completed, at this time, the feeding component drives the slide rail 15 to move through the horizontal moving slide 13, so that the slide rail 15 reaches the end. At this time, the slide rail 15 drives the rotating component 16 to move to the end of the horizontal moving slide 13, so that the loading bracket 11 is located above the receiving end. Then, the first conveying component 6, the second conveying component 7, and the third conveying component 8 of the loading bracket 11 release the restriction on the feeding and conveying component 9, and then separate the loading bracket 11 from the receiving and conveying component 5, thus completing the conveyance of the loading bracket 11. Then, the receiving and conveying component 5 resets, and drives the slide rail 15 to move to the front end through the horizontal moving slide 13. Then, during the movement of the clamping arm 10 under the rotating component 16, it turns, and moves the clamping end of the clamping arm 10 to the connection part of the loading bracket 11 clamped by the third conveying component 8, thus completing the connection of the second set of loading brackets 11. When the receiving and conveying component 5 needs to complete the connection of the loading bracket 11, at this time, the rotating component 16 in the receiving and conveying component 5 drives the gear 39 to rotate, and the gear 39 drives the rotating shaft 38 to rotate. Because the rotating shaft 38 is connected to the connecting block 37, and the connecting block 37 is connected to the connecting plate 36, it drives the electric telescopic rod 40 and the plug-in block 41 to rotate, and makes the plug-in block 41 of the clamping arm 10 driven by the horizontal moving slide 13 enter the interiors of the first locking component 25 and the second locking component 26, completing the connection of the clamping arm 10. When manually assembling the workpiece, the workpieces will be evenly placed above the feeding bracket 24, and the head of the feeding bracket 24 is installed above the feeding plate 22, thus completing the assembly of the workpiece. And when the slide rail 15 drives the loading bracket 11 to move, at this time, the height critical point of the loading bracket 11 is confirmed by the fixing block 23, so as to ensure whether the high water level of the water tank affects the body of the loading bracket 11. Then, after the plug-in block 41 of the clamping arm 10 is placed into the interior of the first locking component 25,At this time, the motor drives the first screw 30 of the bump locking bracket 28 to rotate, and the main electromagnetic adsorption head 31 of the first screw 30 enters the inside of the plug-in block 41. Then, the second screw 33 of the concave point locking bracket 29 is driven by the motor, and the second screw 33 drives the auxiliary placement tube 34 to enter the inside of the plug-in block 41. At this time, the first screw 30 and the second screw 33 continue to operate, and the electromagnetic adsorption head of the first screw 30 enters the inside of the auxiliary placement tube 34. Then, the electromagnetic adsorption head is started, that is, the connection between the first screw 30 and the second screw 33 is locked, so as to lock the connection between the clamping arm 10 and the loading bracket 11. Then, when moving between the material receiving and conveying assembly 5 and the first conveying assembly 6, both of them are driven by the corresponding motors to drive the horizontal slide table to move. Then, the baffle 12 is used to reserve a space at the center of the two horizontal moving slide tables 13 to prevent collision. The servo motor 18 in the rotating assembly 16 drives the gear 39 to rotate through the gear set, so as to drive the clamping arm 10 in the placement plate to rotate. The entire production process is uniformly scheduled by the automatic control program cabinet to ensure seamless connection of each link. Through the preset process parameters, the control system can accurately control the conditions such as time, temperature, current density, etc. at each stage, so as to achieve the best surface treatment effect. Especially for the core process of electrolytic oxidation, by adjusting the composition of the electrolyte and the magnitude of the current, a dense and uniform oxide film can be formed on the metal surface, greatly enhancing the corrosion resistance and aesthetics of the material. Each device is connected through a standardized interface, which is convenient for maintenance and conducive to future technology upgrading and function expansion. For example, the horizontal moving slide table 13 and the slide rail 15 use a wireless communication method to transmit instructions, reducing the wiring complexity while improving the reliability of the system.,

[0039] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are represented by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An anodized metal parts production line with a double-position clamping structure, comprising a production pool (1) and a double-position conveying clamping mechanism (3), characterized in that: A fixed base (2) is installed below the production pool (1), and a double-position conveying clamping mechanism (3) is installed above the production pool (1), and the double-position conveying clamping mechanism (3) includes a support frame (4) and a material receiving conveying assembly (5), and the material receiving conveying assembly (5) is installed at the center of the two groups of support frames (4) by bolts, and a first conveying assembly (6) is arranged on the side of the material receiving conveying assembly (5), and a second conveying assembly (7) is arranged on the side of the first conveying assembly (6) away from the material receiving conveying assembly (5), and a third conveying assembly (8) is arranged on the side of the second conveying assembly (7) away from the first conveying assembly (6), and the third conveying assembly (8) is arranged away from the third conveying assembly (8). A feeding conveying assembly (9) is arranged on one side of the second conveying assembly (7); a clamping arm (10) is arranged below the receiving conveying assembly (5), the first conveying assembly (6), the second conveying assembly (7), the third conveying assembly (8) and the feeding conveying assembly (9); a loading bracket (11) is engaged below the clamping arm (10); the loading bracket (11) includes a discharge plate (22); a first locking assembly (25) is arranged above the discharge plate (22); a second locking assembly (26) is arranged on the side of the first locking assembly (25); and a third locking assembly (27) is arranged on the side of the second locking assembly (26) away from the first locking assembly (25).

2. The anodized metal parts production line with a double-position clamping structure according to claim 1, characterized in that: The production pool (1) comprises a pre-treatment oil removal pool (42), an alkaline etching pool (43), a chemical treatment pool (44), a pickling pool (45), a neutralization pool (46), an electrolytic oxidation pool (47), a re-neutralization pool (48), a dyeing pool (49) and a closed treatment pool (50), and the pre-treatment oil removal pool (42) is provided with an alkaline etching pool (43) on a side away from the feed end, and the alkaline etching pool (43) is provided with a chemical treatment pool (44) on a side away from the pre-treatment oil removal pool (42), and the chemical treatment pool (44) is provided with a A pickling tank (45) is provided with a neutralization tank (46) on the side of the pickling tank (45) away from the chemical treatment tank (44), and an electrolytic oxidation tank (47) is provided on the side of the neutralization tank (46) away from the pickling tank (45), and a re-neutralization tank (48) is provided on the side of the electrolytic oxidation tank (47) away from the neutralization tank (46), and a dyeing tank (49) is provided on the side of the re-neutralization tank (48) away from the electrolytic oxidation tank (47), and a closed treatment tank (50) is provided on the side of the dyeing tank (49) away from the re-neutralization tank (48).

3. The anodized metal parts production line with a double-position clamping structure according to claim 1, characterized in that: The feeding and conveying assembly (9) comprises a horizontal movable slide (13), a positioning plate (1301), a connecting bracket (14), a rotating assembly (16), and a limit plate (21), and the positioning plate (1301) is installed on the top of the horizontal movable slide (13) by means of bolts, and the connecting bracket (14) is installed on the top of the positioning plate (1301) by means of bolts, and a slide rail (15) is installed on the side of the connecting bracket (14) away from the positioning plate (1301), when the feeding and conveying assembly (9) moves, the slide rail (15) cooperates with the connecting bracket (14) to move horizontally along the moving end of the horizontal movable slide (13), and the rotating assembly (16) is installed at the center of the two groups of the slide rails (15), and the limit plates (21) are installed on the bottom of the two groups of the slide rails (15) by means of bolts.

4. The anodized metal parts production line with a double-position clamping structure according to claim 1, characterized in that: The clamping arm (10) comprises a connecting plate (36), a connecting block (37), a rotating shaft (38), a gear (39), an electric telescopic rod (40) and a plug-in block (41), and two groups of connecting blocks (37) are arranged above the connecting plate (36), and the rotating shaft (38) is installed at the center of the two groups of connecting blocks (37), and the gear (39) is installed on the outer diameter surface of the rotating shaft (38), and two groups of electric telescopic rods (40) are symmetrically arranged below the connecting plate (36), and the plug-in block (41) is installed below the two groups of electric telescopic rods (40).

5. The anodized metal parts production line with a double-position clamping structure according to claim 3, characterized in that: The loading bracket (11) comprises a discharge plate (22), a fixed block (23), a discharge bracket (24), a first locking assembly (25), a second locking assembly (26) and a third locking assembly (27), and the fixed blocks (23) are mounted on both sides of the discharge plate (22) by bolts, and the discharge bracket (24) is hung below the discharge plate (22). When the rotating assembly (16) and the limiting plate (21) are in contact, and the discharge plate (22) is immersed in the production pool (1), and because the fixed block (23) is a water level calibration point, the fixed block (23) is immersed in the pool water, thereby reducing the amount of water in the pool, and the first locking assembly (25), the second locking assembly (26) and the third locking assembly (27) have the same structure.

6. The anodized metal parts production line with a double-position clamping structure according to claim 1, characterized in that: The first locking assembly (25) comprises a convex locking bracket (28), a first screw rod (30), a main electromagnetic adsorption head (31) and a main placement tube (32), and the convex locking bracket (28) is provided with the first screw rod (30) running through it, and the clamping end of the first screw rod (30) is provided with the main electromagnetic adsorption head (31), and the main placement tube (32) is provided on the side of the first screw rod (30) away from the main electromagnetic adsorption head (31).

7. The anodized metal parts production line with a double-position clamping structure according to claim 1, characterized in that: The first locking assembly (25) further comprises a concave point locking bracket (29), a second screw (33), an auxiliary placement tube (34) and an auxiliary electromagnetic adsorption head (35), and the concave point locking bracket (29) is provided with a second screw (33) running through it, and a side of the second screw (33) away from the first screw (30) is provided with an auxiliary placement tube (34), and a side of the second screw (33) away from the auxiliary placement tube (34) is provided with an auxiliary electromagnetic adsorption head (35), when the first screw (30) and the second screw (33) move inward at the same time, and the main electromagnetic adsorption head (31) is plugged into the auxiliary placement tube (34), and the electromagnetic coil in the main electromagnetic adsorption head (31) is energized to adsorb and lock with the auxiliary placement tube (34).

8. The anodized metal parts production line with a double-position clamping structure according to claim 1, characterized in that: Baffles (12) are provided on both sides of the inner wall of the double-position conveying and clamping mechanism (3), and the baffles (12) reserve an anti-collision range at the center of the two sets of horizontal movable slides (13), and the clamping arms (10) of the receiving conveying assembly (5), the second conveying assembly (7) and the feeding conveying assembly (9) and the clamping arms (10) of the first conveying assembly (6) and the third conveying assembly (8) have different spacings between the clamping arms (10).

9. The anodized metal parts production line with a double-position clamping structure according to claim 3, characterized in that: The rotating assembly (16) comprises a motor chamber (17), a servo motor (18), a mounting plate (19) and a rotating groove (20), wherein the servo motor (18) is placed above the inner wall of the motor chamber (17), and the mounting plate (19) is arranged below the servo motor (18), and a movable connection structure is formed between the mounting plate (19) and the clamping arm (10) via the rotating groove (20).

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