Light alloy micro-arc oxidation clamp

Abstract

The utility model discloses a light alloy micro-arc oxidation clamp, which belongs to the technical field of micro-arc oxidation clamps and is characterized by comprising a hanging bracket, a fixing rod is bolted on the inner wall of the hanging bracket, a hook is arranged at the bottom of the fixing rod, and the surface of the hook is movably connected with the inner wall of the fixing rod. A mounting block is arranged at the bottom of the fixing rod, a supporting block assembly is connected to the surface of the mounting block in a bolting mode, a limiting mechanism is connected to the bottom of the supporting block assembly in a bolting mode, and a part is connected to the surface of the limiting mechanism in a clamped mode. In the prior art, a single fixing clamp is usually used for fixing a part, the single fixing clamp needs to be repeatedly stopped for clamping when completing work, the workpiece machining efficiency is low, batch rapid machining work is not convenient to carry out, and most hanging type clamps are prone to part displacement in the using process. And the reject ratio of parts is easily increased, so that the use effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of micro-arc oxidation fixtures, in particular to a light alloy micro-arc oxidation fixture. Background Art

[0002] Micro-arc oxidation, also known as plasma electrolytic oxidation, is developed on the basis of anodizing technology. The coating formed is superior to anodizing. The micro-arc oxidation process mainly relies on the matching and adjustment of electrolyte and electrical parameters. Under the instantaneous high temperature and high pressure generated by arc discharge, a modified ceramic coating mainly composed of matrix metal oxide and supplemented by electrolyte components grows on the surface of valve metals such as aluminum, magnesium, titanium and their alloys. Its corrosion resistance and wear resistance are significantly better than traditional anodizing coatings. Therefore, its application in marine ships and aviation components has received widespread attention.

[0003] At present, a Chinese patent with announcement number CN216514220U discloses a micro-arc oxidation tooling fixture for titanium alloy slotted bolts, wherein the fixture comprises: an aluminum rod with a groove; a titanium alloy wire arranged in the groove for fixing the connecting bolts; an insulating tape wrapped around the aluminum rod for preventing the aluminum rod from losing micro-arc oxidation energy; the micro-arc oxidation tooling fixture for titanium alloy slotted bolts provided in this application has the advantages of a large number of clamps, convenient loading and unloading, complete appearance, low manufacturing cost, reusability and good wear resistance of the film layer after oxidation.

[0004] However, the clamping range of existing light alloy micro-arc oxidation fixtures is limited, and parts are usually fixed using a single fixed fixture. The single fixed fixture needs to be repeatedly stopped and clamped when completing the work, resulting in low workpiece processing efficiency and inconvenient for batch rapid processing. In addition, most hanging fixtures are prone to part displacement during use, which can easily lead to an increase in the defective rate of parts and is inconvenient for users. Utility Model Content

[0005] The utility model provides a light alloy micro-arc oxidation fixture, aiming to solve the problem that the clamping range of the existing light alloy micro-arc oxidation fixture is limited. Usually, a single fixing fixture is used to fix the parts. The single fixing fixture needs to be repeatedly stopped for clamping when completing the work, and the workpiece processing efficiency is low. It is not convenient to carry out batch rapid processing. In addition, most hanging fixtures are prone to part displacement during use, which easily leads to an increase in the defective rate of parts, thereby affecting the use effect.

[0006] The utility model is implemented as follows: a light alloy micro-arc oxidation fixture comprises a hanger, the inner wall of the hanger is bolted with a fixing rod, the bottom of the fixing rod is provided with a hook, the surface of the hook is movably connected with the inner wall of the fixing rod, the bottom of the fixing rod is provided with a mounting block, the surface of the mounting block is bolted with a supporting block assembly, the bottom of the supporting block assembly is bolted with a limiting mechanism, the surface of the limiting mechanism is clamped with parts, and a placement assembly is placed on the left side of the hanger;

[0007] The limiting mechanism includes a mounting plate, a connecting block and an adjustable clamping plate, the top of the adjustable clamping plate is bolted to the bottom of the connecting block, the top of the connecting block is bolted to the bottom of the mounting plate, and the top of the mounting plate is bolted to the bottom of the supporting block assembly.

[0008] In order to achieve the effect of fixing the position of the connecting frame, as a preferred light alloy micro-arc oxidation fixture of the utility model, the bottom of the hook is bolted with a connecting frame, and the opposite sides of the two connecting frames are bolted with support plates.

[0009] In order to achieve the effect of fixing the position of the fixed column, as a preferred light alloy micro-arc oxidation fixture of the utility model, the bottom of the support plate is bolted with a fixed column, and the inner wall of the mounting block is movably connected to the surface of the fixed column.

[0010] In order to achieve the effect of the knob rotating on the inner wall of the mounting block, as a preferred light alloy micro-arc oxidation fixture of the utility model, the inner wall of the mounting block is threadedly connected with a knob, and the right side of the knob is in close contact with the surface of the fixing column.

[0011] In order to achieve the effect of the mounting block sliding on the surface of the fixed column, as a preferred light alloy micro-arc oxidation fixture of the utility model, the inner wall of the mounting block is provided with a mounting hole used in conjunction with the fixed column, and the inner wall of the mounting block is provided with a threaded hole used in conjunction with the knob.

[0012] In order to achieve the effect of fixing the position of the connecting plate, as a preferred light alloy micro-arc oxidation fixture of the utility model, the top of the hanger is bolted with a connecting plate, and the top of the connecting plate is bolted with a lifting assembly.

[0013] In order to achieve the effect of pre-hoisting of the hoisting component, as a preferred light alloy micro-arc oxidation fixture of the utility model, the hoisting component includes a connecting hook, a limiting plate and a pull block, the bottom of the pull block is bolted to the top of the connecting plate, the top of the pull block is bolted to the bottom of the limiting plate, and the top of the limiting plate is bolted to the bottom of the connecting hook.

[0014] In order to achieve the effect of fixing the position of the plug block, as a preferred light alloy micro-arc oxidation fixture of the utility model, the placement component includes an plug block and a base plate, and the base plate is bolted to the plug block on one side close to the plug block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The light alloy micro-arc oxidation fixture is provided with a hanger, a fixing rod, a hook, a mounting block, a support block assembly, a limiting mechanism, parts and a placement assembly. When in use, the hanger is fixed in position with the fixing rod, so that the hanger drives the fixing rod to perform pre-lifting work. Then, the position of the connecting block is fixed by an adjustable method, the position of the connecting block and the mounting plate is fixed, and the position of the mounting plate and the support block assembly is fixed, so that the staff can manually move the adjustable clamping plate. Then, the staff places the part in a fixed position, so that the adjustable clamping plate and the connecting block can limit the inner wall of the part, so that the position of the part can be fixed to avoid displacement of the part during processing. Then, the mounting block is fixed to the bottom of the hook, so that the part can be driven to hang on the surface of the fixing rod by the hook, and the part can be driven to perform batch processing by the hanger. The processing efficiency is high and the user is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the light alloy micro-arc oxidation fixture of the utility model;

[0018] Figure 2 It is a structural diagram for placing components in the utility model;

[0019] Figure 3 It is a structural diagram of the hoisting assembly in the utility model;

[0020] Figure 4 It is a structural diagram of the installation block in the utility model;

[0021] Figure 5 This is a structural diagram of the support block assembly in the utility model;

[0022] Figure 6 It is a structural diagram of the limiting mechanism in the utility model.

[0023] In the figure, 1, hanger; 2, limit mechanism; 201, mounting plate; 202, connecting block; 203, adjustable clamp; 3, lifting assembly; 301, connecting hook; 302, limit plate; 303, pull block; 4, placement assembly; 401, plug block; 402, bottom plate; 5, fixing rod; 6, hook; 7, mounting block; 8, support block assembly; 9, parts; 10, connecting frame; 11, support plate; 12, fixing column; 13, knob; 14, mounting hole; 15, threaded hole; 16, connecting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a light alloy micro-arc oxidation fixture, comprising a hanger 1, a fixing rod 5 is bolted to the inner wall of the hanger 1, a hook 6 is arranged at the bottom of the fixing rod 5, the hook 6 is movably connected to the fixing rod 5, a mounting block 7 is arranged at the bottom of the fixing rod 5, a support block assembly 8 is bolted to the surface of the mounting block 7, a limiting mechanism 2 is bolted to the bottom of the support block assembly 8, a part 9 is clamped on the surface of the limiting mechanism 2, and a placement assembly 4 is placed on the left side of the hanger 1;

[0027] The limiting mechanism 2 includes a mounting plate 201, a connecting block 202 and an adjustable clamping plate 203, the top of the adjustable clamping plate 203 is bolted to the bottom of the connecting block 202, the top of the connecting block 202 is bolted to the bottom of the mounting plate 201, and the top of the mounting plate 201 is bolted to the bottom of the support block assembly 8.

[0028] In this embodiment: by setting a hanger 1, a fixing rod 5, a hook 6, a mounting block 7, a support block assembly 8, a limiting mechanism 2, a part 9 and a placement assembly 4, the position of the hanger 1 and the fixing rod 5 is fixed during use, so that the hanger 1 drives the fixing rod 5 to perform pre-lifting work, and then the position with the connecting block 202 is fixed by an adjustable method, the position of the connecting block 202 and the mounting plate 201 are fixed, and the position of the mounting plate 201 and the support block assembly 8 are fixed, so that the staff can manually bend the adjustable splint 203, and then the staff places the part 9 in a fixed position, so that the adjustable splint 203 and the connecting block 202 can limit the inner wall of the part 9, so as to fix the position of the part 9 and avoid displacement of the part 9 during processing, and then the mounting block 7 is fixed to the bottom of the hook 6, so that the part 9 can be driven to hang on the surface of the fixing rod 5 by the hook 6, so that the part 9 can be driven to perform batch processing by the hanger 1, and the processing efficiency is high, which is convenient for users to use.

[0029] As a technical optimization solution of the present invention, a connecting frame 10 is bolted to the bottom of the hook 6 , and a supporting plate 11 is bolted to the opposite side of the two connecting frames 10 .

[0030] In this embodiment: by setting up a connecting frame 10 and a support plate 11, when in use, the position of the connecting frame 10 and the hook 6 are fixed, and the position of the hook 6 and the support plate 11 are fixed, so that it is convenient to drive the connecting frame 10 to move through the hook 6, and it is convenient to hang the hook 6 on the surface of the fixing rod 5, so as to facilitate the processing of the part 9.

[0031] As a technical optimization solution of the present invention, a fixing column 12 is bolted to the bottom of the support plate 11 , and the inner wall of the mounting block 7 is movably connected to the surface of the fixing column 12 .

[0032] In this embodiment, by providing a fixing column 12, the fixing column 12 and the support plate 11 are fixed in position during use, so that the mounting block 7 can be subsequently fixed on the surface of the fixing column 12, thereby facilitating the processing of the part 9.

[0033] As a technical optimization solution of the utility model, the inner wall of the mounting block 7 is threadedly connected with a knob 13 , and the right side of the knob 13 is in close contact with the surface of the fixing column 12 .

[0034] In this embodiment: by setting a knob 13, the knob 13 is rotated on the inner wall of the mounting block 7 during use, so that the mounting block 7 can be fixed to the surface of the fixing column 12 through the knob 13, so as to facilitate the stable fixing of the support block assembly 8.

[0035] As a technical optimization solution of the present invention, the inner wall of the mounting block 7 is provided with a mounting hole 14 used in conjunction with the fixing column 12 , and the inner wall of the mounting block 7 is provided with a threaded hole 15 used in conjunction with the knob 13 .

[0036] In this embodiment, the mounting block 7 is movably connected to the fixing column 12 through the mounting hole 14 formed on the inner wall of the mounting block 7 , and the knob 13 is threadedly connected to the mounting block 7 through the threaded hole 15 formed on the inner wall of the mounting block 7 .

[0037] As a technical optimization solution of the present utility model, a connecting plate 16 is bolted to the top of the hanger 1 , and a hoisting assembly 3 is bolted to the top of the connecting plate 16 .

[0038] In this embodiment: by setting the connecting plate 16 and the lifting component 3, when in use, the position of the connecting plate 16 and the hanger 1 are fixed, and the position of the lifting component 3 and the connecting plate 16 are fixed, so as to facilitate the subsequent stable lifting work by driving the connecting plate 16 through the lifting component 3.

[0039] As a technical optimization solution of the utility model, the lifting assembly 3 includes a connecting hook 301, a limiting plate 302 and a pull block 303. The bottom of the pull block 303 is bolted to the top of the connecting plate 16, the top of the pull block 303 is bolted to the bottom of the limiting plate 302, and the top of the limiting plate 302 is bolted to the bottom of the connecting hook 301.

[0040] In this embodiment: by setting a connecting hook 301, a limiting plate 302 and a pulling block 303, when in use, the position of the connecting hook 301 and the limiting plate 302 are fixed, and the position of the limiting plate 302 and the pulling block 303 are fixed, so as to facilitate the subsequent stable fixing of the hanger 1 by driving the connecting hook 301.

[0041] As a technical optimization solution of the present invention, the placement component 4 includes an insert block 401 and a bottom plate 402 , and a side of the bottom plate 402 close to the insert block 401 is bolted to the insert block 401 .

[0042] In this embodiment: by setting the plug block 401 and the base plate 402, the position of the plug block 401 and the base plate 402 are fixed during use, which facilitates the subsequent insertion of the fixing column 12 into the inner wall of the plug block 401, facilitates the installation and loading of the part 9, and is convenient for users to use.

[0043] Working principle: First, when in use, the position of the hanger 1 and the fixed rod 5 is fixed, so that the hanger 1 drives the fixed rod 5 to perform pre-lifting work, and then the position of the connecting block 202 is fixed through the adjustable method, the position of the connecting block 202 and the mounting plate 201 is fixed, and the position of the mounting plate 201 and the support block assembly 8 are fixed, so that the staff can manually move the adjustable clamping plate 203, and then the staff places the part 9 in a fixed position, so that the adjustable clamping plate 203 and the connecting block 202 can limit the inner wall of the part 9, so as to fix the position of the part 9 and avoid displacement of the part 9 during processing, and then the mounting block 7 is fixed to the bottom of the hook 6, so that the part 9 can be driven to hang on the surface of the fixed rod 5 through the hook 6, so that the part 9 can be driven to perform batch processing through the hanger 1, with high processing efficiency and convenient for users to use, and the position of the plug block 401 and the bottom plate 402 is fixed, so that the fixing column 12 can be inserted into the inner wall of the plug block 401, so as to facilitate the installation and loading of the part 9, which is convenient for users to use.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light alloy micro-arc oxidation fixture, comprising a hanger (1), characterized in that: The inner wall of the hanger (1) is bolted with a fixing rod (5), the bottom of the fixing rod (5) is provided with a hook (6), the hook (6) is movably connected to the fixing rod (5), the bottom of the fixing rod (5) is provided with a mounting block (7), the surface of the mounting block (7) is bolted with a supporting block assembly (8), the bottom of the supporting block assembly (8) is bolted with a limiting mechanism (2), the surface of the limiting mechanism (2) is clamped with a part (9), and a placement assembly (4) is placed on the left side of the hanger (1); The limiting mechanism (2) comprises a mounting plate (201), a connecting block (202) and an adjustable clamping plate (203); the top of the adjustable clamping plate (203) is bolted to the bottom of the connecting block (202); the top of the connecting block (202) is bolted to the bottom of the mounting plate (201); and the top of the mounting plate (201) is bolted to the bottom of the supporting block assembly (8).

2. A light alloy micro-arc oxidation fixture according to claim 1, characterized in that: A connecting frame (10) is bolted to the bottom of the hook (6), and a supporting plate (11) is bolted to the opposite side of the two connecting frames (10).

3. A light alloy micro-arc oxidation fixture according to claim 2, characterized in that: A fixing column (12) is bolted to the bottom of the support plate (11), and the inner wall of the mounting block (7) is movably connected to the surface of the fixing column (12).

4. A light alloy micro-arc oxidation fixture according to claim 3, characterized in that: The inner wall of the mounting block (7) is threadedly connected with a knob (13), and the right side of the knob (13) is in close contact with the surface of the fixing column (12).

5. A light alloy micro-arc oxidation fixture according to claim 4, characterized in that: The inner wall of the mounting block (7) is provided with a mounting hole (14) for use in conjunction with the fixing column (12), and the inner wall of the mounting block (7) is provided with a threaded hole (15) for use in conjunction with the knob (13).

6. A light alloy micro-arc oxidation fixture according to claim 1, characterized in that: A connecting plate (16) is bolted to the top of the hanger (1), and a hanging assembly (3) is bolted to the top of the connecting plate (16).

7. A light alloy micro-arc oxidation fixture according to claim 6, characterized in that: The lifting assembly (3) comprises a connecting hook (301), a limiting plate (302) and a pulling block (303); the bottom of the pulling block (303) is bolted to the top of the connecting plate (16); the top of the pulling block (303) is bolted to the bottom of the limiting plate (302); and the top of the limiting plate (302) is bolted to the bottom of the connecting hook (301).

8. The light alloy micro-arc oxidation fixture according to claim 1, characterized in that: The placement assembly (4) comprises an insert block (401) and a bottom plate (402), and a side of the bottom plate (402) close to the insert block (401) is bolted to the insert block (401).

Images