Aluminum alloy surface rapid oxidation device

Abstract

The present invention provides an aluminum alloy surface rapid oxidation device, comprising the following structure: an operating channel, wherein a plurality of processing pools are evenly spaced on the left and right sides of the operating channel, and overhead cranes are provided above the processing pools on the left and right sides of the operating channel; a mounting frame, wherein a first clamping cylinder is fixedly provided on the front and rear sides of the bottom of the mounting frame, a pulley is slidably connected to the middle of the mounting frame, a second clamping cylinder is fixedly provided on the front and rear sides of the pulley, and a second clamping plate is fixedly provided on the output end of the second clamping cylinder toward the middle of the pulley, and the pulley cooperates with the mounting frame to transfer the tooling clamped under the second clamping plate from the processing pool on the left side of the operating channel to the processing pool on the right side for water washing, or to quickly move the tooling in the processing pool on the right side of the operating channel to the left side of the operating channel, so as to facilitate the timely transfer of workpieces that do not need to be processed by dyeing or other processes to the discharge side.

Description

Technical Field

[0001] The present invention mainly relates to the field of aluminum part oxidation, and in particular to a device for rapid oxidation of aluminum alloy surfaces. Background Art

[0002] Aluminum alloy workpieces are widely used in automotive parts, photovoltaic energy storage components, 5G base station equipment, lighting fixtures and motor equipment housings. The aluminum alloy workpieces used in the above industries are specially designed in terms of lightweight, heat dissipation and structural strength, resulting in a complex surface structure of the aluminum alloy. Anodizing process is usually used to form a dense and stable surface of the aluminum alloy workpiece. Protective layer.

[0003] In the oxidation process, aluminum parts need to go through the following steps: degreasing in the degreasing tank (alkaline activator), washing in the washing tank, thin-sheet alkali tank (removing oxide scale, a necessary step for pretreatment of glass sand products, and deoxidation treatment of completed oxidation products), washing in the washing tank, alkali neutralization treatment, two-acid / three-acid polishing, three-stage washing tank washing and neutralization, oxidation tank graded oxidation treatment (ordinary oxidation / hard oxidation), washing in the washing tank, ultrasonic cleaning, washing in the washing tank, dyeing treatment in the dyeing tank, washing in the washing tank, high-temperature hydration sealing treatment in the sealing tank (containing nickel sealing or chromate sealing), cleaning and sealing ash in the ash removal tank, washing in the washing tank, ultrasonic cleaning, cleaning in the hot water tank (to prevent the oxide layer on the surface of the aluminum parts from bursting), and drying.

[0004] In the above process flow, the workpieces placed on the tooling need to be washed with water multiple times. In the entire product oxidation process, according to the oxidation treatment requirements of different products, hard oxidation, dyeing, sealing and other processes are not required for all products. In the above process flow, water washing tanks are set in sequence, resulting in the oxidation process requiring the configuration of a large number of treatment pools with water washing functions. Without increasing or decreasing the number of treatment pools with water washing functions on the feed side, the number of treatment pools with water washing functions on the discharge side is reduced.

[0005] At present, overhead cranes and other equipment are used to move tooling on the processing pool to complete the workpiece processing according to demand in the oxidation process. The inventors have proposed a rapid oxidation device for aluminum alloy surfaces, which reduces the configuration of water washing tanks on the discharge side and sets a transition component on the tooling lifting equipment installed under the overhead crane to facilitate the timely transfer of workpieces that do not need to be processed by dyeing and other processes to the discharge side. For a small number of dyed workpieces that need to be washed, the transition component is used to transport the workpieces to the processing pool with water washing function on the feed side. Summary of the Invention

[0006] 1. Problems to be solved by the invention:

[0007] The present invention provides an aluminum alloy surface rapid oxidation device for solving the technical problem mentioned in the background art that a large number of treatment pools with water washing functions are required in the existing oxidation process.

[0008] 2. Technical solution:

[0009] To achieve the above-mentioned purpose, the present invention provides a technical solution: a device for rapid oxidation of aluminum alloy surface, comprising the following structure:

[0010] An operating channel is provided with a plurality of treatment pools at equal intervals on the left and right sides of the operating channel, and overhead cranes are provided above the treatment pools on the left and right sides of the operating channel.

[0011] The mounting frame has a first clamping cylinder fixed on the front and rear sides of the bottom of the mounting frame, and a first clamping plate fixed on the output end of the first clamping cylinder toward the middle of the bottom surface of the mounting frame. The middle of the mounting frame is slidably connected to a pulley, and the front and rear sides of the pulley are fixed with a second clamping cylinder, and the output end of the second clamping cylinder toward the middle of the pulley is fixed with a second clamping plate.

[0012] Furthermore, tooling is placed in the processing pool, and multiple processing pools form a continuous process pool array on the left and right sides of the operating channel, and the front of the left and right sides of the continuous process pool array are the discharge side and the feed side respectively.

[0013] Furthermore, the left and right ends of the overhead crane are slidably connected to guide rails, the overhead crane is symmetrically arranged about the working channel, the left and right ends of the overhead crane are fixed with lifting synchronous motors, the output end of the lifting synchronous motor facing the middle of the overhead crane is fixed with a first spur gear, the left and right ends of the overhead crane are movably connected to lifting rods, the outer side of the lifting rod is fixed with a first rack, and the outer side of the first rack is engaged with the outer side of the first spur gear.

[0014] Furthermore, the bottoms of the two lifting rods are fixedly connected to the left and right ends of the mounting frame respectively, a linear guide rail is fixedly provided on the outside of the lifting rod, a slide seat is slidably connected to the outside of the linear guide rail, and the outside of the slide seat is fixedly connected to the outside of the overhead crane.

[0015] Furthermore, the front and rear ends of the mounting frames are fixedly provided with sliding grooves matching the front and rear ends of the pulley, the opposite sides of the two mounting frames are provided with docking expansion openings, and the front and rear ends of the mounting frames are fixedly provided with second racks.

[0016] Furthermore, opposite sides of the two first clamping plates are fixed with first clamping grooves of a V-shaped structure, and the first clamping grooves cooperate with the top of the tooling.

[0017] Furthermore, the left and right ends of the pulley are movably connected with damping spring shock absorbers, the outer sides of the damping spring shock absorbers are movably connected to a frame, the front and rear sides of the two frames are respectively slidably connected to the front and rear ends of the pulley, a driving motor is fixedly provided on the top of the frame, and a second flat gear is fixedly provided on the bottom output end of the driving motor, the outer side of the second flat gear is engaged with the outer side of the second rack, and the ratio of the length from the left end to the right end of the pulley to the length of the opposite sides of the two opposite treatment pools is at least 2.4:1.

[0018] Furthermore, a second clamping groove with a V-shaped structure is fixed on the opposite sides of the two second clamping plates, and the second clamping groove cooperates with the top of the tooling. A working gap is preset between the lowest point of the second clamping plate and the highest point of the first clamping plate.

[0019] 3.Beneficial effects:

[0020] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0021] The present invention provides a device for rapid oxidation of the surface of aluminum alloy. The pulley cooperates with the mounting frame to transfer the tooling clamped under the second clamping plate from the processing pool on the left side of the operating channel to the processing pool on the right side for water washing, or quickly move the tooling in the processing pool on the right side of the operating channel to the left side of the operating channel, so as to facilitate the timely transfer of workpieces that do not need to be processed by dyeing or other processes to the discharge side.

[0022] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the structure of the present invention;

[0024] Figure 2 A schematic diagram of the transition operation of the structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the forward transition operation of the structure of the present invention;

[0026] Figure 4 is a perspective view of the mounting frame structure of the present invention;

[0027] Figure 5 For the present invention Figure 4 A magnified view of the structure at center A;

[0028] Figure 6 For the present invention Figure 4 A magnified view of the structure at B in the middle;

[0029] Figure 7 A perspective view of the lifting rod structure of the present invention;

[0030] Figure 8 For the present invention Figure 7 A magnified view of the structure at center C;

[0031] Figure 9 is a perspective view of the pulley structure of the present invention;

[0032] Figure 10 is a perspective view of a second splint structure of the present invention;

[0033] Figure 11 For the present invention Figure 10 A magnified view of the structure at D in the middle;

[0034] Figure 12 For the present invention Figure 10 Enlarged view of the structure at E in the middle;

[0035] Figure 13 A schematic diagram of the transition operation of the pulley structure of the present invention;

[0036] Figure 14 is a perspective view of a first splint structure of the present invention;

[0037] Figure 15 For the present invention Figure 14 Enlarged view of the structure at F in the middle.

[0038] Reference numerals:

[0039] 1-operation channel; 11-processing pool; 12-tooling;

[0040] 2- overhead crane; 21- guide rail; 22- lifting synchronous motor; 23- first flat gear; 24- lifting rod; 25- first rack;

[0041] 3-mounting frame; 31-slideway; 32-docking expansion opening; 33-second rack;

[0042] 4-first clamping cylinder; 41-first clamping plate; 42-first clamping groove;

[0043] 5-pulley; 51-damping spring shock absorber; 52-frame; 53-drive motor; 54-second flat gear;

[0044] 6-second clamping cylinder; 61-second clamping plate; 62-second clamping groove. DETAILED DESCRIPTION

[0045] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0046] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be an element in the middle; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be an element in the middle; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0048] Example:

[0049] Reference Figure 1-15 , a device for rapid oxidation of aluminum alloy surface, comprising the following structure:

[0050] An operating channel 1 has multiple processing pools 11 evenly spaced on both sides of the operating channel 1 , and overhead cranes 2 are provided above the processing pools 11 on both sides of the operating channel 1 .

[0051] The mounting frame 3 has a first clamping cylinder 4 fixed on the front and rear sides of the bottom of the mounting frame 3, and a first clamping plate 41 is fixed on the output end of the first clamping cylinder 4 toward the middle of the bottom surface of the mounting frame 3. The middle part of the mounting frame 3 is slidably connected to a pulley 5, and the front and rear sides of the pulley 5 are fixed with a second clamping cylinder 6, and the output end of the second clamping cylinder 6 toward the middle of the pulley 5 is fixed with a second clamping plate 61.

[0052] In this embodiment, a tooling 12 is placed in the processing pool 11, and multiple processing pools 11 form a continuous process pool array on the left and right sides of the working channel 1. The front left and right sides of the continuous process pool array are the discharge side and the feed side respectively.

[0053] The aluminum alloy parts that need to be anodized are placed on the tooling 12. The aluminum alloy parts on the tooling 12 need to pass through various treatment tanks 11 to undergo cleaning, neutralization, chemical polishing and oxidation treatment.

[0054] A plurality of treatment tanks 11 are arranged on both sides of the operation channel 1 , so that the operators can conveniently check the solution usage, workpiece oxidation progress and dyeing progress in the treatment tanks 11 on the left and right sides of the operation channel 1 .

[0055] In this embodiment, the left and right ends of the overhead crane 2 are slidably connected to the guide rails 21, the overhead crane 2 is symmetrically arranged about the working channel 1, and the left and right ends of the overhead crane 2 are fixed with lifting synchronous motors 22. The output end of the lifting synchronous motor 22 facing the middle of the overhead crane 2 is fixed with a first spur gear 23. The left and right ends of the overhead crane 2 are movably connected with a lifting rod 24, and the outer side of the lifting rod 24 is fixed with a first rack 25. The outer side of the first rack 25 is engaged with the outer side of the first spur gear 23.

[0056] The overhead crane 2 moves on the guide rail 21, and the lifting synchronous motor 22 drives the first flat gear 23 to rotate. The first flat gear 23 cooperates with the first rack 25 to complete the lifting and lowering processing of the lifting rod 24 on the overhead crane 2. The lifting rod 24 cooperates with the mounting frame 3 to complete the working height adjustment of the first clamping plate 41 and the second clamping plate 61.

[0057] In this embodiment, the bottoms of the two lifting rods 24 are fixedly connected to the left and right ends of the mounting frame 3 respectively. A linear guide rail is fixedly provided on the outside of the lifting rod 24. A slide seat is slidably connected to the outside of the linear guide rail. The outside of the slide seat is fixedly connected to the outside of the overhead crane 2.

[0058] A slide seat and a linear guide rail are provided between the lifting rod 24 and the overhead travelling vehicle 2 to provide guidance and installation support for the sliding of the lifting rod 24 outside the overhead travelling vehicle 2 .

[0059] In this embodiment, the front and rear ends of the mounting frame 3 are fixed with sliding grooves 31 that match the front and rear ends of the pulley 5, the opposite sides of the two mounting frames 3 are opened with docking expansion openings 32, and the front and rear ends of the mounting frames 3 are fixed with second racks 33.

[0060] The design of the slide groove 31 provides a guide for the pulley 5 to slide between the two mounting frames 3 , and the design of the docking expansion opening 32 provides docking assistance for the pulley 5 to transition between the two mounting frames 3 .

[0061] In this embodiment, opposite sides of the two first clamping plates 41 are fixed with first clamping grooves 42 of a V-shaped structure, and the first clamping grooves 42 are matched with the top of the tooling 12 .

[0062] The first clamping groove 42 with a V-shaped structure design is pushed by the first clamping cylinder 4 on the two first clamping plates 41 to clamp the tooling 12. Combined with the movement of components such as the overhead crane 2 and the lifting rod 24 in the front-to-back and up-down directions, the tooling 12 is moved between the various processing pools 11.

[0063] In this embodiment, the left and right ends of the pulley 5 are movably connected to a damping spring shock absorber 51, and the outer side of the damping spring shock absorber 51 is movably connected to a frame 52. The front and rear sides of the two frames 52 are respectively slidably connected to the front and rear ends of the pulley 5. A drive motor 53 is fixedly provided on the top of the frame 52, and a second flat gear 54 is fixedly provided at the bottom output end of the drive motor 53. The outer side of the second flat gear 54 is engaged with the outer side of the second rack 33. The ratio of the length from the left end to the right end of the pulley 5 to the length of the opposite sides of the two treatment pools 11 opposite to each other is at least 2.4:1.

[0064] The damping spring shock absorber 51 cooperates with the frame 52 to complete the variable setting of the assembly spacing of the frames 52 at the left and right ends of the pulley 5. The driving motor 53 drives the second flat gear 54 to rotate. The second flat gear 54 cooperates with the second rack 33 to facilitate the movement of the pulley 5 within a single mounting frame 3 or the transition movement of the pulley 5 between two mounting frames 3.

[0065] When the pulley 5 moves in the left mounting frame 3, among the driving motors 53 on the left and right sides of the pulley 5, the driving motor 53 on the left side of the pulley 5 is selected to start, and the pulley 5 is pushed out from the mounting frame 3. The right end of the pulley 5 contacts the docking expansion opening 32 of the right mounting frame 3, and the damping spring shock absorber 51 pushes the frame 52 on the right side of the pulley 5 to the right. Then the second flat gear 54 at the right end of the pulley 5 contacts the second rack 33 on the right mounting frame 3. Conversely, the driving motor 53 on the right side of the pulley 5 works to complete the push-out of the pulley 5, and the driving motor 53 on the left side of the pulley 5 works to pull the pulley 5 into the left mounting frame 3.

[0066] The docking expansion opening 32 solves the problem that the pulley 5 cannot smoothly transition due to the front-to-back and up-down deviations of the two mounting frames 3 during the movement and alignment process. The damping spring shock absorber 51 and the frame 52 cooperate to effectively solve the problem that the distance deviation between the two mounting frames 3 in the left and right directions during the movement and alignment process, ensuring the smooth engagement of the second flat gear 54 and the second rack 33 to avoid tooth jamming.

[0067] In this embodiment, the opposite sides of the two second clamping plates 61 are fixed with second clamping grooves 62 of a V-shaped structure, which cooperate with the top of the tooling 12, and a working gap is preset between the lowest point of the second clamping plate 61 and the highest point of the first clamping plate 41.

[0068] The V-shaped structure of the second clamping groove 62 is designed to facilitate the second clamping cylinder 6 to drive the second clamping plate 61 to clamp the tooling 12. The second clamping plate 61 works above the first clamping plate 41. The pulley 5 is designed to be movable in the transition between the two mounting frames 3. After the second clamping plate 61 is movable above the first clamping plate 41 on the two mounting frames 3, it is convenient for the second clamping plate 61 to clamp the tooling 12. The pulley 5 cooperates with the mounting frame 3 to transfer the tooling 12 clamped under the second clamping plate 61 from the processing tank 11 on the left side of the working channel 1 to the processing tank 11 on the right side for water washing, or quickly move the tooling 12 in the processing tank 11 on the right side of the working channel 1 to the left side of the working channel 1, and deliver the aluminum alloy parts that have completed the oxidation treatment in time.

[0069] In this embodiment:

[0070] The transitional movable design of the pulley 5 in the two mounting frames 3 is based on the premise of functional division of the treatment pool 11. In the treatment pool 11 on the right side of the working channel 1, the functions of water washing and cleaning, deoxidation, chemical polishing, neutralization, graded oxidation treatment and water washing treatment are respectively set to perform aluminum alloy oxidation pretreatment. In the treatment pool 11 on the left side of the working channel 1, the functions of single-color dyeing, sealing, dust removal, heating cleaning and drying are set to perform.

[0071] The above-mentioned embodiments only express a certain implementation method of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the present invention shall be based on the attached claims.

Claims

1. A device for rapid oxidation of aluminum alloy surface, characterized by: Includes the following structure: An operating channel (1), wherein a plurality of treatment pools (11) are evenly spaced on both sides of the operating channel (1), and overhead cranes (2) are provided above the treatment pools (11) on both sides of the operating channel (1); A mounting frame (3), wherein a first clamping cylinder (4) is fixedly provided on the front and rear sides of the bottom of the mounting frame (3), and a first clamping plate (41) is fixedly provided on the output end of the first clamping cylinder (4) toward the middle of the bottom surface of the mounting frame (3); a pulley (5) is slidably connected to the middle of the mounting frame (3), and a second clamping cylinder (6) is fixedly provided on the front and rear sides of the pulley (5), and a second clamping plate (61) is fixedly provided on the output end of the second clamping cylinder (6) toward the middle of the pulley (5); The front and rear ends of the mounting frame (3) are fixedly provided with sliding grooves (31) that match the front and rear ends of the pulley (5), and the opposite sides of the two mounting frames (3) are provided with docking expansion openings (32). The front and rear ends of the mounting frames (3) are fixedly provided with second rack rails (33); The left and right ends of the pulley (5) are movably connected to damping spring shock absorbers (51), the outer side of the damping spring shock absorber (51) is movably connected to a frame (52), and the front and rear sides of the two frames (52) are respectively slidably connected to the front and rear ends of the pulley (5). A driving motor (53) is fixedly provided on the top of the frame (52), and a second flat gear (54) is fixedly provided on the bottom output end of the driving motor (53). The outer side of the second flat gear (54) is meshed with the outer side of the second rack (33). The ratio of the length from the left end to the right end of the pulley (5) to the length of the opposite sides of the two treatment tanks (11) opposite to each other is at least 2.4:

1.

2. The aluminum alloy surface rapid oxidation device according to claim 1, characterized in that: A tooling (12) is placed in the processing pool (11), and a plurality of the processing pools (11) form a continuous process pool array on the left and right sides of the operation channel (1), and the front left and right sides of the continuous process pool array are the discharge side and the feed side, respectively.

3. The aluminum alloy surface rapid oxidation device according to claim 1, characterized in that: The left and right ends of the overhead crane (2) are both slidably connected to guide rails (21). The overhead crane (2) is symmetrically arranged with respect to the working channel (1). The left and right ends of the overhead crane (2) are fixedly provided with lifting synchronous motors (22). The output end of the lifting synchronous motor (22) facing the middle of the overhead crane (2) is fixedly provided with a first flat gear (23). The left and right ends of the overhead crane (2) are both movably connected to lifting rods (24). The outer side of the lifting rod (24) is fixedly provided with a first rack (25). The outer side of the first rack (25) is meshed with the outer side of the first flat gear (23).

4. The aluminum alloy surface rapid oxidation device according to claim 3, characterized in that: The bottoms of the two lifting rods (24) are fixedly connected to the left and right ends of the mounting frame (3), respectively. A linear guide rail is fixedly provided on the outer side of the lifting rod (24). A slide seat is slidably connected to the outer side of the linear guide rail. The outer side of the slide seat is fixedly connected to the outer side of the overhead crane (2).

5. The aluminum alloy surface rapid oxidation device according to claim 1, characterized in that: Opposite sides of the two first clamping plates (41) are both fixed with first clamping grooves (42) of a V-shaped structure, and the first clamping grooves (42) cooperate with the top of the tooling (12).

6. The aluminum alloy surface rapid oxidation device according to claim 1, characterized in that: A second clamping groove (62) with a V-shaped structure is fixed on opposite sides of the two second clamping plates (61), and the second clamping groove (62) cooperates with the top of the tooling (12). A working gap is preset between the lowest point of the second clamping plate (61) and the highest point of the first clamping plate (41).

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