Clamp for aluminum plate anodic oxidation machining

Abstract

The utility model discloses a clamp for aluminum plate anodic oxidation processing, which relates to the field of anodic oxidation clamps, and comprises a base, four groups of cross-shaped chutes are arranged at the top end of the base, a plurality of groups of slots are arranged at one end of the top end of the base close to the four groups of cross-shaped chutes, and a group of cross-shaped slide blocks are movably connected in each group of the four groups of cross-shaped chutes. The top ends of the four sets of cross-shaped sliding blocks are each fixedly connected with a set of supporting columns, the sides, close to the multiple sets of inserting grooves, of the outer walls of the four sets of supporting columns are each fixedly connected with a set of fixing plates, the outer walls of the supporting columns are fixedly connected with a mounting plate, a motor is arranged at the top end of the mounting plate, and a driving shaft is movably connected into the motor. The clamping plate is driven by the motor to move, an aluminum plate is clamped and fixed, and the aluminum plate is prevented from being damaged by the rubber pad; the supporting columns slide to drive the first connecting plates and the second connecting plates to slide in the containing grooves, the clamping plates are widened, the situation that the aluminum plates are blocked by the guide rods and the left-right rotating lead screws during clamping is avoided, and aluminum plates with different widths can be clamped conveniently.

Description

Technical Field

[0001] The utility model relates to the field of anodizing fixtures, in particular to a fixture for anodizing processing of aluminum plates. Background Art

[0002] Anodized aluminum plate is to place the aluminum plate in the corresponding electrolyte (such as sulfuric acid, chromic acid, oxalic acid, etc.) as an anode, and electrolyze under specific conditions and external current. The aluminum plate of the anode is oxidized, and a thin layer of aluminum oxide is formed on the surface, with a thickness of 5 to 20 microns, and the hard anodized film can reach 60 to 200 microns. The anodized aluminum plate has improved its hardness and wear resistance, which can reach 250 to 500 kg / mm2, good heat resistance, and the melting point of the hard anodized film is as high as 2320K. It has excellent insulation and a breakdown voltage of up to 2000V, which enhances the corrosion resistance.

[0003] After searching the existing Chinese patent: Aluminum substrate surface anodizing treatment fixture (publication number: CN 208884012U) includes two conductive rods located on both sides, each of the conductive rods is provided with a connector on the outside, and the upper and lower ends of each connector are fixedly connected with nuts, the nuts at the upper ends of the two connectors are connected by a first screw, and the nuts at the lower ends of the two connectors are connected by a second screw, the first screw and the second screw respectively include a middle light rod section and threaded sections on both sides, and the threads on the threaded sections on both sides rotate in opposite directions, wherein a driving gear is provided on the first screw, and the driving gear is connected to a transmission gear provided on the second screw through a synchronous belt, and an adjustment handle is provided on the first screw. The utility model has good conductivity, can effectively avoid clamping marks, and the oxide film of the aluminum substrate after treatment is uniform.

[0004] Although the above patent has good conductivity and can effectively avoid clamping marks, the oxide film of the aluminum substrate after treatment is uniform, but the device clamps the aluminum plate between the conductive rods on both sides, and the conductive rods are rod bodies. When the device is vibrated, it may cause the aluminum plate to slip, which is inconvenient for users to use. Therefore, it is necessary to invent a clamp for anodizing aluminum plates to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a clamp for anodizing processing of aluminum plates, so as to solve the problem that the device proposed in the above background technology clamps the aluminum plate between conductive rods on both sides, and the conductive rods are rod bodies. When the device is vibrated, it may cause the aluminum plate to slip, making it inconvenient for users to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for anodizing processing of aluminum plates, comprising a base, four groups of cross slide grooves are provided at the top of the base, and multiple groups of slots are provided in each group at the top of the base close to one end of the four groups of cross slide grooves, each group of the four groups of cross slide grooves is movably connected with a group of cross sliders inside, each group of the tops of the four groups of cross sliders is fixedly connected with a group of support columns, each group of the outer walls of the four groups of support columns are fixedly connected with a group of fixing plates on one side close to the multiple groups of slots, the outer walls of the support columns are fixedly connected with a mounting plate, a motor is arranged on the top of the mounting plate, a drive shaft is movably connected inside the motor, and a coupling is fixedly connected to one end of the drive shaft away from the motor.

[0007] Preferably, one end of the coupling away from the driving shaft is fixedly connected to a left and right screw rod, and the outer walls of the left and right screw rods are threadedly connected to two sets of screw nuts.

[0008] Preferably, each of the two groups of outer walls of the screw nuts is fixedly connected to a group of first connecting blocks, and each of the two groups of outer walls of the first connecting blocks is fixedly connected to a group of first connecting plates.

[0009] Preferably, each set of outer walls of the two sets of the first connecting plates is movably connected to a set of clamping plates.

[0010] Preferably, each group of outer walls of the two groups of clamping plates is fixedly connected with a group of rubber pads, and the two groups of rubber pads are linearly distributed on the outer walls of the two groups of clamping plates.

[0011] Preferably, each of the two groups of the clamping plates is provided with a group of accommodating grooves, and each group of the two groups of the accommodating grooves is movably connected with a group of second connecting plates at one end away from the two groups of the first connecting plates.

[0012] Preferably, one end of each of the two groups of the second connecting plates away from the two groups of the first connecting plates is fixedly connected to a group of second connecting blocks, and the insides of the two groups of the second connecting blocks are movably connected to guide rods.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By setting a motor, a driving shaft, a coupling, a left and right screw rods, a screw nut, a first connecting block, a first connecting plate, a clamping plate, a rubber pad, a second connecting plate, a second connecting block, and a guide rod, the driving shaft can be driven to rotate by the motor, the driving shaft drives the coupling to rotate, the coupling drives the left and right screw rods to rotate, the left and right screw rods drive the screw nut to make opposite movements by rotating, the screw nut drives the first connecting block to make opposite movements, the guide rod guides the moving direction of the component, and then the first connecting block cooperates with the second connecting block to drive the first connecting plate and the second connecting plate to make opposite movements, the first connecting plate and the second connecting plate cooperate to drive the clamping plate to make opposite movements, thereby driving the clamping plate to clamp and fix the aluminum plate, and the rubber pad avoids it from being clamped; the advantage is that the clamping plate can be driven to move by the motor to clamp and fix the aluminum plate, and the rubber pad avoids it from being clamped;

[0015] 2. By setting a base, a cross slide, a slot, a cross slider, a support column, a fixed plate, a first connecting block, a first connecting plate, a clamping plate, a receiving slot, a second connecting plate, and a second connecting block, the support column can be driven to slide in the cross slide through the cross slider to drive the first connecting block and the second connecting block, and the first connecting block and the second connecting block drive the first connecting plate and the second connecting plate to slide in the receiving slot, thereby widening the clamping plate to avoid being blocked by the guide rod and the left and right rotating screw rods when the aluminum plate is clamped, so as to facilitate the clamping of aluminum plates of different widths. At the same time, by inserting the insertion rod into the fixed plate and the slot, the support column and the base are fixed to avoid sliding. The advantage is that the first connecting plate and the second connecting plate can be driven to slide in the receiving slot through the support column, thereby widening the clamping plate to avoid being blocked by the guide rod and the left and right rotating screw rods when the aluminum plate is clamped, so as to facilitate the clamping of aluminum plates of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a schematic diagram of the main structure of a fixture for anodizing of aluminum plates.

[0018] Figure 2 The utility model is a schematic diagram of a top view of the structure of a fixture for anodizing of aluminum plates.

[0019] Figure 3 The utility model is a schematic diagram of the cross-section structure of a clamp block for anodizing of aluminum plates.

[0020] Figure 4The utility model is a schematic diagram of the explosion structure of a fixture for anodizing of aluminum plates.

[0021] In the figure: 1. base; 2. cross slide; 3. slot; 4. cross slide; 5. support column; 6. fixing plate; 7. mounting plate; 8. motor; 9. drive shaft; 10. coupling; 11. left and right screw rods; 12. screw rod nut; 13. first connecting block; 14. first connecting plate; 15. clamping plate; 16. rubber pad; 17. receiving groove; 18. second connecting plate; 19. second connecting block; 20. guide rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 The fixture for anodizing of aluminum plates shown in the figure comprises a base 1, wherein the base 1 is provided for connecting other parts; four groups of cross grooves 2 are provided at the top of the base 1, wherein the cross grooves 2 are provided for allowing a cross slider 4 to slide inside; a plurality of groups of slots 3 are provided at one end of the top of the base 1 close to the four groups of cross grooves 2, wherein the slots 3 are provided for accommodating the insertion of an insertion rod; a group of cross sliders 4 are movably connected inside each group of the four groups of cross grooves 2, wherein the cross sliders 4 are used to slide in the cross grooves 2 and drive the support columns 5 to slide; a group of support columns 5 are fixedly connected to the top of each group of the four groups of cross sliders 4, wherein the support columns 5 are used to connect other parts and drive them; four The outer wall of the group support column 5 is close to the side of the multiple groups of slots 3, and each group is fixedly connected to a group of fixing plates 6, wherein the fixing plates 6 are used to cooperate with the slots 3 to be inserted with the rods to fix them to the base 1; the outer wall of the support column 5 is fixedly connected to a mounting plate 7, wherein the mounting plate 7 is used to support and fix the motor 8 at the top; a motor 8 is arranged at the top of the mounting plate 7, wherein the motor 8 is used to provide power to drive the drive shaft 9 to rotate; the internal movably connected to the motor 8 is the drive shaft 9, wherein the drive shaft 9 is used to drive the coupling 10 to rotate after receiving power; the end of the drive shaft 9 away from the motor 8 is fixedly connected to the coupling 10, wherein the coupling 10 is used to connect the left and right screw rods 11 with the drive shaft 9, and drive the left and right screw rods 11 to rotate.

[0024] The end of the coupling 10 away from the driving shaft 9 is fixedly connected with a left and right rotating screw 11, wherein the left and right rotating screw 11 is used to drive the screw nut 12 to make opposite movements through rotation; the outer wall of the left and right rotating screw 11 is threadedly connected with two groups of screw nuts 12, wherein the screw nut 12 is used to drive the first connecting block 13 to make opposite movements.

[0025] Each of the two groups of screw nuts 12 has a first connecting block 13 fixedly connected to its outer wall, wherein the first connecting block 13 is used to cooperate with the second connecting block 19 to drive the first connecting plate 14 and the second connecting plate 18 to make opposite movements; each of the two groups of first connecting blocks 13 has a first connecting plate 14 fixedly connected to its outer wall, wherein the first connecting plate 14 is used to cooperate with the second connecting plate 18 to drive the clamping plate 15 to make opposite movements.

[0026] Each of the outer walls of the two groups of first connecting plates 14 is movably connected with a group of clamping plates 15, wherein the clamping plates 15 are used to drive the rubber pads 16 and clamp and fix the aluminum plates.

[0027] Each set of outer walls of the two sets of clamping plates 15 is fixedly connected with a set of rubber pads 16 . The two sets of rubber pads 16 are linearly distributed on the outer walls of the two sets of clamping plates 15 . The rubber pads 16 are provided to avoid clamping the aluminum plate.

[0028] Each of the two groups of clamping plates 15 is provided with a group of receiving grooves 17, wherein the receiving grooves 17 are provided to accommodate the first connecting plate 14 and the second connecting plate 18 to slide inside; each group of the two groups of receiving grooves 17 is movably connected with a group of second connecting plates 18 at one end away from the two groups of first connecting plates 14, wherein the second connecting plates 18 are used to cooperate with the first connecting plates 14 to drive the clamping plates 15 to make opposite movements.

[0029] Each of the two groups of second connecting plates 18 is fixedly connected to one end away from the two groups of first connecting plates 14, wherein the second connecting blocks 19 are used to cooperate with the first connecting blocks 13 to drive the first connecting plates 14 and the second connecting plates 18 to make opposite movements; the two groups of second connecting blocks 19 are internally movably connected with guide rods 20, wherein the guide rods 20 are used to guide the moving direction of the components.

[0030] Working principle: When using the clamp for anodizing of aluminum plates, the user slides the support column 5 in the cross slide groove 2 through the cross slider 4, driving the first connecting block 13 and the second connecting block 19, and the first connecting block 13 and the second connecting block 19 drive the first connecting plate 14 and the second connecting plate 18 to slide in the receiving groove 17, widening the clamping plate 15 to prevent the aluminum plate from being blocked by the guide rod 20 and the left and right screw rods 11 when clamping, so as to facilitate the clamping of aluminum plates of different widths. At the same time, by inserting the insertion rod into the fixing plate 6 and the slot 3, the support column 5 and the base 1 are fixed to prevent them from sliding; then the motor 8 is supported and fixed through the mounting plate 7 The motor 8 drives the drive shaft 9 to rotate, the drive shaft 9 drives the coupling 10 to rotate, the coupling 10 drives the left and right screws 11 to rotate, the left and right screws 11 drive the screw nuts 12 to do opposite movements through rotation, the screw nuts 12 drive the first connecting block 13 to do opposite movements, the guide rod 20 guides the moving direction of the components, and then the first connecting block 13 cooperates with the second connecting block 19 to drive the first connecting plate 14 and the second connecting plate 18 to do opposite movements, the first connecting plate 14 and the second connecting plate 18 cooperate to drive the splint 15 to do opposite movements, thereby driving the splint 15 to clamp and fix the aluminum plate, and the rubber pad 16 to prevent it from being clamped.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixture for anodizing an aluminum plate, comprising a base (1), characterized in that: Four groups of cross slides (2) are provided at the top of the base (1), and a plurality of slots (3) are provided at each group of the top of the base (1) near one end of the four groups of cross slides (2). Each group of the four groups of cross slides (2) is movably connected to a group of cross slides (4), and each group of the tops of the four groups of cross slides (4) is fixedly connected to a group of support columns (5). The outer walls of the four groups of support columns (5) are fixedly connected to a group of fixing plates (6) on one side near the plurality of slots (3). The outer walls of the support columns (5) are fixedly connected to a mounting plate (7), and a motor (8) is provided at the top of the mounting plate (7). A drive shaft (9) is movably connected to the inside of the motor (8), and a coupling (10) is fixedly connected to the end of the drive shaft (9) away from the motor (8).

2. The fixture for anodizing of aluminum plates according to claim 1, characterized in that: One end of the coupling (10) away from the drive shaft (9) is fixedly connected to a left and right screw rod (11), and the outer walls of the left and right screw rods (11) are threadedly connected to two sets of screw nuts (12).

3. The fixture for anodizing of aluminum plates according to claim 2, characterized in that: Each of the outer walls of the two groups of screw nuts (12) is fixedly connected to a group of first connection blocks (13), and each of the outer walls of the two groups of the first connection blocks (13) is fixedly connected to a group of first connection plates (14).

4. The fixture for anodizing of aluminum plates according to claim 3, characterized in that: Each set of outer walls of the two sets of the first connecting plates (14) is movably connected to a set of clamping plates (15).

5. The fixture for anodizing of aluminum plate according to claim 4, characterized in that: Each group of outer walls of the two groups of clamping plates (15) is fixedly connected to a group of rubber pads (16), and the two groups of rubber pads (16) are linearly distributed on the outer walls of the two groups of clamping plates (15).

6. The fixture for anodizing of aluminum plate according to claim 4, characterized in that: Each of the two groups of clamping plates (15) is provided with a group of accommodating grooves (17), and each group of the two groups of accommodating grooves (17) is movably connected to a group of second connecting plates (18) at one end of the inside of the two groups of the accommodating grooves (17) away from the two groups of the first connecting plates (14).

7. The fixture for anodizing of aluminum plates according to claim 6, characterized in that: Each of the two groups of the second connecting plates (18) is fixedly connected to one end away from the two groups of the first connecting plates (14) with a group of second connecting blocks (19), and the two groups of the second connecting blocks (19) are movably connected inside with guide rods (20).

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