CN219280082U

CN219280082U - Clamp for anodic oxidation of aluminum alloy

Info

Publication number: CN219280082U
Application number: CN202223574073.0U
Authority: CN
Inventors: 刘斌; 黄秋菊
Original assignee: Qingdao Huaen Surface Treatment Co ltd
Current assignee: Qingdao Huaen Surface Treatment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-30
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of clamps, and discloses an aluminum alloy anodic oxidation clamp which comprises a clamping groove main body; the supporting mechanism is positioned in the clamping groove main body and is used for supporting the aluminum alloy; the adjusting mechanism is positioned at the outer side below the supporting mechanism and is used for adjusting the height of the supporting mechanism; and the connecting plate is positioned at the outer side of the clamping groove main body. This aluminium alloy anodic oxidation's anchor clamps are provided with supporting mechanism through the inside at the draw-in groove main part to be provided with the inserted bar that can freely draw around the supporting shoe, make the in-process that carries out oxidation to the aluminium alloy of different models can freely adjust the size of supporting shoe, satisfy the centre gripping work to the aluminium alloy of equidimension not, be favorable to expanding the centre gripping convenience of aluminium alloy.

Description

Clamp for anodic oxidation of aluminum alloy

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for anodic oxidation of an aluminum alloy.

Background

The aluminum alloy anodic oxidation aims at strengthening the surface hardness, wear resistance and corrosion resistance of an aluminum alloy workpiece, hanging the workpiece on a clamp in the anodic oxidation process, immersing the workpiece in electrolyte, forming an aluminum oxide film on the surface of the workpiece by utilizing electrolysis, wherein most of currently used anodic oxidation clamps are made of hard aluminum alloy materials, when the workpiece is immersed in acid liquor together with the workpiece, the clamp is oxidized step by step in the oxidation process of the workpiece, the electrolyte is polluted on one hand, and on the other hand, an oxidation layer on the surface of the clamp needs to be polished frequently in order to realize good electric conductivity, so that the clamp is thinner and thinner, the service life is shortened, and a lot of cost is consumed for replacing the clamp in batches;

the utility model relates to a durable clamp for anodic oxidation, which comprises a hanger, wherein one side of the hanger is provided with a clamp body, the clamp body is provided with a hanging position for hanging a workpiece, a sinking groove is formed in the hanging position, two counter bores are formed in the bottom wall of the sinking groove, a conductive thread pipe is fixedly inserted in the counter bores, the conductive thread pipe is connected with a conductive rod through threads, the conductive rod penetrates through a ceramic sealing block arranged and fixed in the middle of the sinking groove, and the insulating and anti-oxidation layer can isolate electrolyte, so that the surface layer of the clamp body, the surface layer of the conductive thread pipe and the wall of the sinking groove are prevented from being oxidized.

The clamp utilizes the thread structure to carry out height adjustment work in the use process, but the thread structure is easy to generate abrasion phenomenon in the use process, long-term use is affected, and the clamp can only clamp and fix aluminum alloy with one size in the use process, so that the use range of the clamp is limited, and the clamp is unfavorable for being adapted to the current market.

Aiming at the problems, the novel design is carried out on the basis of the original clamp.

Disclosure of Invention

The utility model aims to provide an aluminum alloy anodic oxidation clamp, which solves the problems that the screw thread adjustment of the clamp in the prior market proposed in the background technology is easy to wear and can only clamp aluminum alloy with one size.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixture for anodic oxidation of aluminum alloy comprises,

a clamping groove main body;

the supporting mechanism is positioned in the clamping groove main body and is used for supporting the aluminum alloy;

the adjusting mechanism is positioned at the outer side below the supporting mechanism and is used for adjusting the height of the supporting mechanism;

and the connecting plate is positioned at the outer side of the clamping groove main body.

Preferably, the support mechanism further comprises,

the supporting blocks are positioned in the clamping groove main body and symmetrically distributed on two sides of the center point of the clamping groove main body;

the holding blocks are positioned on the outer sides of the supporting blocks and uniformly distributed around the outer sides of the supporting blocks at equal intervals;

the insertion rod is positioned at the inner side of the holding block, and the insertion rod and the holding block are integrally installed.

Preferably, a first mounting groove is formed in the periphery of the central point of the supporting block, the first mounting groove is in sliding connection with the insertion rod, a wear-resistant layer is further connected in the first mounting groove, and the wear-resistant layer and the insertion rod are rubbed with each other.

Preferably, the outside of supporting shoe still is connected with the isolation board, the isolation board with the draw-in groove main part is the integration installation, the isolation board with the connected mode of supporting shoe is sliding connection.

Preferably, the adjusting mechanism further comprises,

the adjusting block is positioned in the clamping groove main body, and the connecting mode of the adjusting block and the supporting block is sliding connection;

the reset springs are positioned in the adjusting block and uniformly distributed in the adjusting block at equal intervals;

and the shock absorber is positioned in the reset spring, and the shock absorber and the reset spring are connected in parallel.

Preferably, the inside of reset spring still is connected with the installation piece, the installation piece is located the inside of second mounting groove, the installation piece passes through reset spring with the regulating block constitutes spring return structure, the installation piece is trapezium structure, the even equidistance of second mounting groove distributes around the central point of supporting shoe.

Compared with the prior art, the utility model has the beneficial effects that: the fixture for anodic oxidation of the aluminum alloy,

1. the supporting mechanism is arranged in the clamping groove main body, so that the inserting rods capable of being freely pulled are arranged around the supporting blocks, the sizes of the supporting blocks can be freely adjusted in the process of oxidizing aluminum alloys of different types, the clamping work of the aluminum alloys of different sizes is met, and the clamping convenience of the aluminum alloys is improved;

2. through being provided with adjustment mechanism in the inside of draw-in groove main part, utilize the second mounting groove to cooperate with the installation piece, accomplish the installation fixed to the supporting shoe, and the cross section of installation piece is trapezium structure for the supporting shoe only need mention can accomplish the regulation work fast, and it is convenient to adjust, does not have wearing and tearing, is favorable to improving the life of anchor clamps.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the main body of the card slot of the present utility model;

FIG. 3 is a schematic top view of a support block according to the present utility model;

FIG. 4 is a schematic top view of the adjusting block of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 6 is a schematic diagram of the front view of the supporting block of the present utility model.

In the figure: 1. a clamping groove main body; 2. a support mechanism; 201. a support block; 202. a first mounting groove; 203. holding blocks; 204. an insertion rod; 205. a wear-resistant layer; 3. an adjusting mechanism; 301. an adjusting block; 302. a return spring; 303. a damper; 304. a mounting block; 305. a second mounting groove; 4. a connecting plate; 5. an insulating plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a fixture for anodic oxidation of aluminum alloy includes,

a clamping groove main body 1;

a supporting mechanism 2, which is positioned in the clamping groove main body 1 and is used for supporting the aluminum alloy;

an adjusting mechanism 3 located at the lower outer side of the supporting mechanism 2 for adjusting the height of the supporting mechanism 2;

and a connection plate 4 located outside the card slot body 1.

The support mechanism 2 also comprises a support mechanism,

the supporting blocks 201 are positioned in the clamping groove body 1, and the supporting blocks 201 are symmetrically distributed on two sides of the center point of the clamping groove body 1;

the holding blocks 203 are positioned on the outer side of the supporting block 201, and the holding blocks 203 are uniformly distributed around the outer side of the supporting block 201 at equal intervals;

an insertion rod 204 located inside the grip block 203, the insertion rod 204 being integrally mounted with the grip block 203;

the first mounting groove 202 has still been seted up around the central point of supporting shoe 201, and first mounting groove 202 is sliding connection with the connected mode of inserting the pole 204, and the inside of first mounting groove 202 still is connected with wearing layer 205, and wearing layer 205 rubs each other with inserting the pole 204, through being provided with inserting the pole 204, adjusts the size of supporting shoe 201, guarantees to carry out the installation work to not equidimension aluminum alloy.

The adjustment mechanism 3 further comprises a device for adjusting the position of the object,

the adjusting block 301 is positioned in the clamping groove main body 1, and the connecting mode of the adjusting block 301 and the supporting block 201 is sliding connection;

the reset springs 302 are positioned in the adjusting block 301, and the reset springs 302 are uniformly and equidistantly distributed in the adjusting block 301;

a damper 303, which is located inside the return spring 302, wherein the damper 303 and the return spring 302 are connected in parallel;

the inboard of reset spring 302 still is connected with installation piece 304, and installation piece 304 is located the inside of second mounting groove 305, and installation piece 304 constitutes spring return structure through reset spring 302 and regulating block 301, and installation piece 304 is trapezium structure, and second mounting groove 305 even equidistance distributes around the central point of supporting shoe 201, through being provided with installation piece 304 and second mounting groove 305, uses the block structure to accomplish the installation to supporting shoe 201, improves anchor clamps life.

Working principle: according to fig. 1-6, firstly, during the use process, the supporting block 201 is used for fixing the aluminum alloy, so that oxidation work is performed, if the supporting block 201 is smaller and cannot be matched with larger aluminum alloy, the holding block 203 is grasped and pulled outwards, the holding block 203 drives the insertion rod 204 to move outwards during the outwards moving process until the insertion rod 204 is adjusted to a proper position, during the moving process of the insertion rod 204, the wear-resistant layer 205 on the outer side of the insertion rod and the wear-resistant layer 205 in the first mounting groove 202 are rubbed with each other, and the three insertion rods 204 are sequentially adjusted by friction fixing, so that the aluminum alloy with different sizes can be fixedly clamped;

according to fig. 1-5, when the supporting block 201 above is corroded, the grabbing supporting block 201 is extracted upwards, and the mounting block 304 is of a trapezoid structure, so that when the supporting block 201 is extracted upwards, the mounting block 304 moves towards the direction of the return spring 302 and is retracted into the adjusting block 301, and when the supporting block 201 reaches a proper position, the return spring 302 drives the mounting block 304 to reset, so that the mounting block 304 is inserted into the second mounting groove 305, and when the supporting block is in operation, the aluminum alloy transmits pressure to the supporting block 201, so that the supporting block 201 presses the mounting block 304, and the stability of connection is guaranteed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixture for anodic oxidation of aluminum alloy is characterized by comprising

A clamping groove main body (1);

a supporting mechanism (2) which is positioned in the clamping groove main body (1) and is used for supporting the aluminum alloy;

an adjusting mechanism (3) which is positioned at the lower outer side of the supporting mechanism (2) and is used for adjusting the height of the supporting mechanism (2);

and a connection plate (4) which is positioned outside the clamping groove main body (1).

2. The fixture for anodic oxidation of aluminum alloy according to claim 1, wherein: the supporting mechanism (2) also comprises a supporting mechanism,

the supporting blocks (201) are positioned in the clamping groove main body (1), and the supporting blocks (201) are symmetrically distributed on two sides of the center point of the clamping groove main body (1);

the holding blocks (203) are positioned on the outer sides of the supporting blocks (201), and the holding blocks (203) are uniformly distributed around the outer sides of the supporting blocks (201) at equal intervals;

and an insertion rod (204) located inside the grip block (203), wherein the insertion rod (204) and the grip block (203) are integrally mounted.

3. The fixture for anodic oxidation of aluminum alloy according to claim 2, wherein: the novel anti-friction device is characterized in that a first mounting groove (202) is formed in the periphery of the center point of the supporting block (201), the first mounting groove (202) is connected with the insertion rod (204) in a sliding mode, a wear-resistant layer (205) is further connected inside the first mounting groove (202), and the wear-resistant layer (205) and the insertion rod (204) are rubbed with each other.

4. A fixture for anodic oxidation of aluminum alloy according to claim 3, wherein: the outside of supporting shoe (201) still is connected with isolation board (5), isolation board (5) with draw-in groove main part (1) are the integration installation, isolation board (5) with the connected mode of supporting shoe (201) is sliding connection.

5. The fixture for anodic oxidation of aluminum alloy according to claim 2, wherein: the adjusting mechanism (3) further comprises a control device,

the adjusting block (301) is positioned in the clamping groove main body (1), and the connecting mode of the adjusting block (301) and the supporting block (201) is sliding connection;

the reset springs (302) are positioned in the adjusting block (301), and the reset springs (302) are uniformly and equidistantly distributed in the adjusting block (301);

and a damper (303) which is positioned inside the return spring (302), wherein the damper (303) and the return spring (302) are connected in parallel.

6. The fixture for anodic oxidation of aluminum alloy according to claim 5, wherein: the inside of reset spring (302) still is connected with installation piece (304), installation piece (304) are located the inside of second mounting groove (305), installation piece (304) are through reset spring (302) with regulating block (301) constitute spring return structure, installation piece (304) are trapezium structure, second mounting groove (305) evenly equidistance distributes around the central point of supporting shoe (201).