Sulfuric acid anodic oxidation tank with multiple loading stations for aluminum alloy

Abstract

The utility model discloses a sulfuric acid anodic oxidation tank for aluminum alloy with multiple loading stations, which belongs to the aluminum profile processing technology and comprises a processing tank and a moving rod, a clamping mechanism comprises a lantern ring sleeved on a hook, the surface of the lantern ring is fixedly connected with a clamp, one side surface of the clamp is provided with a plurality of hanging rods, and the hanging rods are fixedly connected with the processing tank. A first clamping assembly is arranged on one side face of the clamp, a second clamping assembly is arranged on the other side face of the clamp, a first clamping assembly is arranged in the clamp, in this way, the hook is arranged on the surface of the moving rod capable of moving up and down to be matched with the clamping mechanism, and all aluminum alloys on the whole clamping mechanism can be subjected to the next procedure at the same time after sulfuric acid anodic oxidation; and meanwhile, the aluminum alloy plates with different thicknesses can be clamped through cooperation of a bidirectional lead screw and a clamping block, and by arranging a first clamping assembly, a second clamping assembly and a hanging rod, when sulfuric acid anodic oxidation is carried out, the working size of the clamp can be fully utilized, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy processing technology, concretely relates to a kind of sulphuric acid anodic oxidation tank for aluminium alloy of multiple loading stations. BACKGROUND

[0002] Sulphuric acid anodic oxidation is an electrochemical treatment method, by immersing metal into sulphuric acid solution and power on, the metal surface forms a layer of hard and corrosion-resistant oxide film.The oxide film has good adhesion, hardness and wear resistance, widely used in aerospace, building, automobile and other fields.Sulphuric acid anodic oxidation can not only enhance the corrosion resistance of metal surface, but also obtain rich surface color by dyeing treatment, improve aesthetic and functionality, when aluminium alloy is sulphuric acid anodic oxidation, a kind of sulphuric acid anodic oxidation tank for aluminium alloy of multiple loading stations is needed.

[0003] At present, China patent discloses a kind of aluminium profile anodic oxidation tank (grant announcement number CN219363835U), by the setting of drive motor, discharge rack and other structures, when using, aluminium plate and other aluminium profiles can be placed in the placing groove on discharge rack, slow lifting of discharge rack can be realized by starting drive motor, prevent liquid in anodic oxidation tank from splashing out, improve safety, discharge rack can also be lifted and suspended, facilitate to dry aluminium material, and manual lifting of discharge rack is not needed in process, save manpower.

[0004] According to the above reference material, the above application can move up and down by electric motor driving discharge rack, without manual lifting of discharge rack, but after aluminium alloy and other metals are sulphuric acid anodic oxidation, cleaning and dyeing and other processing are often needed, although the device can save manpower when sulphuric acid anodic oxidation is carried out, but when subsequent operation is carried out, aluminium alloy on discharge rack needs to be taken down and processed again, operation is complicated, affect processing efficiency and the discharge rack cannot fix aluminium alloy plate of different thicknesses.

[0005] Based on this, the utility model discloses a kind of sulphuric acid anodic oxidation tank for aluminium alloy of multiple loading stations to solve above problems. UTILITY MODEL CONTENT

[0006] In view of the above shortcomings of prior art, the utility model provides a kind of sulphuric acid anodic oxidation tank for aluminium alloy of multiple loading stations.

[0007] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0008] A kind of sulphuric acid anodic oxidation tank for aluminium alloy of multiple loading stations, including processing tank and moving rod, the top of processing tank both sides is provided with side plate, the moving rod is set between two side plates, a plurality of hooks are provided on the moving rod.

[0009] Further, the clamping mechanism comprises a sleeve ring sleeved on the hook, the surface of the sleeve ring is fixedly connected with a clamp, one side of the clamp is provided with a plurality of hanging rods, the other side of the clamp is provided with a second clamping assembly, and the inside of the clamp is provided with a first clamping assembly.

[0010] Further, the first clamping assembly comprises a bidirectional screw rod, a first groove is formed in the lower surface of the clamp, the bidirectional screw rod is arranged in the first groove, and one end of the bidirectional screw rod penetrates through the clamp and is fixedly connected with a handle.

[0011] Further, the surface of the bidirectional screw rod is threadedly connected with two clamping blocks, and the two clamping blocks are arranged in the first groove.

[0012] Further, the second clamping assembly comprises a limiting rod, a plurality of second grooves are formed in the side of the clamp away from the hanging rods, and the limiting rod is arranged in the second grooves.

[0013] Further, a first clamping plate is arranged in the second groove, the first clamping plate is fixedly connected to the clamp, a second clamping plate is slidably connected to the surface of the limiting rod, and a spring is arranged between the first clamping plate and the second clamping plate.

[0014] Further, the top end of each of the two side plates is provided with a driving motor, the bottom end of the driving motor is fixedly connected with a threaded rod, and the surface of the threaded rod is threadedly connected with a moving block.

[0015] Further, the threaded rod is arranged in a strip-shaped groove formed in the surface of the side plate, and the moving block is slidably connected in the strip-shaped groove.

[0016] Further, the moving rod is fixedly connected between the two moving blocks, the hooks are uniformly distributed on the moving rod, and the moving rod is arranged at an intermediate position above the machining groove. Beneficial effects

[0017] 1. By arranging the hooks on the surface of the movable moving rod to cooperate with the clamping mechanism, the clamping mechanism can carry and clamp various aluminum alloys fixed thereon and move up and down, so that after sulfuric acid anodization, all the aluminum alloys on the entire clamping mechanism can be subjected to the next process at the same time, the operation steps are reduced, the processing efficiency is improved, and different thicknesses of aluminum alloy plates can be clamped through the cooperation of the bidirectional screw rod and the clamping block.

[0018] 2. By arranging the first clamping assembly, the second clamping assembly and the hanging rods, different aluminum alloy parts can be fixed by cooperating with different clamping assemblies during sulfuric acid anodization, so that the working volume of the clamp can be fully utilized, and the working efficiency is improved. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the main structure of a multi-loading station aluminum alloy sulfuric acid anodizing tank according to the present invention;

[0021] Figure 2 This is a cross-sectional view of two side plates of a multi-loading station aluminum alloy sulfuric acid anodizing tank according to the present invention.

[0022] Figure 3 This is a perspective view of a clamping mechanism for a multi-loading station aluminum alloy sulfuric acid anodizing tank according to the present invention.

[0023] Figure 4 This is a cross-sectional view of a clamping mechanism for a multi-loading station aluminum alloy sulfuric acid anodizing tank according to the present invention.

[0024] The labels in the diagram represent:

[0025] 100. Machining groove; 200. Side plate; 210. Moving rod; 211. Hook; 300. Drive motor; 310. Moving block; 320. Threaded rod; 400. Clamping mechanism; 410. Fixture; 420. First clamping assembly; 421. Bidirectional lead screw; 422. Clamping block; 423. Handle; 424. First groove; 430. Second clamping assembly; 431. First clamping plate; 432. Second clamping plate; 433. Spring; 434. Limiting rod; 435. Second groove; 440. Hanging rod; 450. Collar. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] In some embodiments, refer to the description attached Figures 1-4 A multi-station sulfuric acid anodizing tank for aluminum alloy includes a processing tank 100 and a moving rod 210, both sides of the top end of the processing tank 100 are provided with side plates 200, the moving rod 210 is arranged between the two side plates 200, and a plurality of hooks 211 are arranged on the moving rod 210;

[0029] A clamping mechanism 400 includes a sleeve ring 450 sleeved on the hook 211, the surface of the sleeve ring 450 is fixedly connected with a clamp 410, one side of the clamp 410 is provided with a plurality of hanging rods 440, the other side of the clamp 410 is provided with a second clamping assembly 430, and the inside of the clamp 410 is provided with a first clamping assembly 420.

[0030] Before the sulfuric acid anodizing is performed, the positive pole of a power supply is connected with the moving rod 210, the negative pole is placed in the solution after being connected with a lead block or stainless steel, and the power supply needs to use a direct current power supply;

[0031] In use, aluminum alloy pieces needing to be subjected to sulfuric acid anodizing are clamped on the clamp 410 according to different shapes, the aluminum alloy plate with a relatively large volume is placed between the two clamping blocks 422, then the handle 423 is rotated, the handle 423 drives the bidirectional lead screw 421 to rotate in the first groove body 424, the bidirectional lead screw 421 drives the two clamping blocks 422 to move relative to each other, the aluminum alloy plate in the middle of the clamping block 422 is clamped and fixed, the hollow aluminum alloy piece with a relatively small volume is directly sleeved on the surface of the hanging rod 440, and under the action of gravity, the aluminum alloy piece moves obliquely downward along the surface of the hanging rod 440 until the aluminum alloy piece contacts the vertical rod on the hanging rod 440, and the fixing is completed; when the aluminum alloy piece with an irregular shape and a relatively small volume is clamped, the second clamping plate 432 in the second groove body 435 needs to be pulled upward, then the aluminum alloy piece is placed on the surface of the first clamping plate 431, and then the second clamping plate 432 is released, the spring 433 is contracted to move the second clamping block 422 downward, and the aluminum alloy piece is clamped and fixed;

[0032] After the aluminum alloy pieces are clamped and fixed, the entire clamp 410 is sleeved on the hook 211 through the sleeve ring 450, then the two drive motors 300 are started at the same time, the two drive motors 300 rotate counterclockwise at the same time, the two drive motors 300 drive the two threaded rods 320 to rotate counterclockwise at the same time, the moving blocks 310 on the surfaces of the threaded rods 320 move downward along the threaded rods 320, the moving rod 210 and the clamp 410 are driven to move downward, when all the aluminum alloy pieces enter the sulfuric acid, the drive motor 300 is turned off, the aluminum alloy pieces are continuously oxidized, when the oxidation is completed, the drive motor 300 is started in the reverse direction, the clamp 410 is lifted, then the clamp 410 is taken off from the hook 211, and the next process is performed

[0033] In some embodiments, asFigure 2 、 Figure 3 and Figure 4 As shown in the figure, as a preferred embodiment of the utility model, the first clamping assembly 420 comprises a bidirectional screw rod 421, the lower surface of the clamp 410 is provided with a first groove body 424, the bidirectional screw rod 421 is arranged in the first groove body 424, one end of the bidirectional screw rod 421 penetrates through the clamp 410 and is fixedly connected with a handle 423, the surface of the bidirectional screw rod 421 is screw-connected with two clamping blocks 422, the two clamping blocks 422 are arranged in the first groove body 424, the second clamping assembly 430 comprises a limiting rod 434, one side of the clamp 410 away from the hanging rod 440 is provided with a plurality of second groove bodies 435, the limiting rod 434 is arranged in the second groove body 435, a first clamping plate 431 is arranged in the second groove body 435, the first clamping plate 431 is fixedly connected to the clamp 410, the surface of the limiting rod 434 is slidingly connected with a second clamping plate 432, and the first clamping plate 431 and the second clamping plate 432 are connected with a spring 433.

[0034] In the embodiment, when the two clamping blocks 422 contact the aluminum alloy plate during clamping of the aluminum alloy plate with a large volume, the handle 423 still needs to be continuously rotated, and needs to be rotated until the handle 423 cannot be rotated any more, so as to prevent the aluminum alloy plate from falling off during oxidation, and meanwhile, the first clamping assembly 420 can also clamp the aluminum alloy piece with a large volume and an irregular shape; the hanging rod 440 is arranged in an inclined manner, and a vertical rod is arranged at one end of the hanging rod 440 close to the clamp 410, so that the vertical rod prevents the aluminum alloy piece from directly abutting the side surface of the clamp 410, thereby causing incomplete oxidation; when the second clamping assembly 430 is in a non-clamping state, the spring 433 is in a contraction state, and the distance between the two clamping plates is small, when the second clamping assembly 430 is used for clamping, the second clamping plate 432 needs to be pulled upward, the spring 433 is stretched, and elastic force is generated, when the aluminum alloy piece is placed on the first clamping plate 431, the second clamping plate 432 is released, and under the action of the elastic force of the contraction of the spring 433, the aluminum alloy piece is fixed on the first clamping plate 431, and the elastic force coefficient of the spring 433 does not need to be large, so as to prevent the staff from being tired of pulling, because the first clamping plate 431 is a plane, only a downward pressure needs to be applied through the second clamping plate 432.

[0035] In some embodiments, as shown in Figure 1 、 Figure 2 and Figure 3As shown, as a preferred embodiment of the utility model, the top end of two side plates 200 is provided with driving motor 300, the bottom end of driving motor 300 is fixedly connected with threaded rod 320, the surface of threaded rod 320 is screw-connected with moving block 310, threaded rod 320 is arranged in the strip-shaped groove opened on the surface of side plate 200, moving block 310 is slidingly connected in the strip-shaped groove, moving rod 210 is fixedly connected between two moving blocks 310, hooks 211 are evenly distributed on moving rod 210, and moving rod 210 is arranged at the upper middle position of processing tank 100. Two driving motors 300 need external controller, can control two motors to start simultaneously, and moving rod 210 needs two threaded rods 320 to start rotating simultaneously to move.

[0036] It should be noted that the driving motor 300, the bidirectional screw 421 and the threaded rod 320 in the above description are all mature devices in the prior art, and the specific model can be selected according to actual needs. Meanwhile, the power supply of the driving motor 300 can be an internal power supply or a mains power supply, and the specific power supply mode is selected as appropriate, which will not be described here.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. These modifications or replacements will not change the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A multi-station sulfuric acid anodizing tank for aluminum alloy, comprising a processing tank (100) and a moving rod (210), both sides of the top end of the processing tank (100) are provided with side plates (200), the moving rod (210) is arranged between the two side plates (200), and a plurality of hooks (211) are arranged on the moving rod (210), characterized in that: a clamping mechanism (400) is arranged on the moving rod (210), the clamping mechanism (400) comprises a sleeve ring (450) sleeved on the hook (211), the surface of the sleeve ring (450) is fixedly connected with a clamp (410), one side of the clamp (410) is provided with a plurality of hanging rods (440), the other side of the clamp (410) is provided with a second clamping assembly (430), and the inside of the clamp (410) is provided with a first clamping assembly (420). The first clamping assembly (420) comprises a bidirectional screw rod (421), a first groove (424) is formed in the lower surface of the clamp (410), the bidirectional screw rod (421) is arranged in the first groove (424), and one end of the bidirectional screw rod (421) penetrates through the clamp (410) and is fixedly connected with a handle (423).

2. The multi-loading-bay sulfuric acid anodizing tank for aluminum alloys according to claim 1, characterized in that, The surface of the bidirectional screw rod (421) is threadedly connected with two clamping blocks (422), and the two clamping blocks (422) are arranged in the first groove (424).

3. The multi-bay sulfuric acid anodizing tank for aluminum alloys according to claim 2, characterized in that, The second clamping assembly (430) comprises a limiting rod (434), a plurality of second grooves (435) are formed in the side of the clamp (410) away from the hanging rod (440), and the limiting rod (434) is arranged in the second groove (435).

4. A multiple loading station sulfuric acid anodizing tank for aluminum alloys as claimed in claim 1, characterized in that: A first clamping plate (431) is arranged in the second groove (435), the first clamping plate (431) is fixedly connected to the clamp (410), a second clamping plate (432) is slidably connected to the surface of the limiting rod (434), and a spring (433) is connected between the first clamping plate (431) and the second clamping plate (432).

5. A multiple loading station sulfuric acid anodizing tank for aluminum alloys as claimed in claim 4, characterized in that: The top end of each of the two side plates (200) is provided with a driving motor (300), the bottom end of the driving motor (300) is fixedly connected with a threaded rod (320), and the surface of the threaded rod (320) is threadedly connected with a moving block (310).

6. A multiple loading station sulfuric acid anodizing tank for aluminum alloys as defined in claim 1 wherein: The threaded rod (320) is arranged in a strip-shaped groove formed in the surface of the side plate (200), and the moving block (310) is slidably connected in the strip-shaped groove.

7. A multiple loading station sulfuric acid anodizing tank for aluminum alloys as claimed in claim 6, characterized in that: The moving rod (210) is fixedly connected between the two moving blocks (310), the hooks (211) are uniformly distributed on the moving rod (210), and the moving rod (210) is arranged at the upper middle position of the processing tank (100).

8. A multiple loading station sulfuric acid anodizing tank for aluminum alloys as defined in claim 1 wherein: ​

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