CN210826409U - Clamp for anodic oxidation processing of aluminum part - Google Patents

Abstract

The utility model discloses an anchor clamps that aluminium part anodic oxidation processing used, press from both sides structure, electrically conductive lead wire and insulating layer including the tree form, the tree form press from both sides the structure with electrically conductive lead wire fixed connection, electrically conductive lead wire with insulating layer fixed connection, just the insulating layer overcoat in electrically conductive lead wire, the tree form presss from both sides the structure and has V type clamp assembly, V type clamp assembly is made by titanium metal, V type clamp assembly includes that left V type presss from both sides and right V type presss from both sides, left side V type presss from both sides and is located the left side that right V type pressed from both sides, and left side V type press from both sides with right V type presss from both sides along vertical direction relative interval setting, can overlap aluminium part on perhaps pressing from both sides on anchor clamps to carry out oxidation processing, but the aluminium part of equidimension not of adaptation simultaneously to reach the purpose that anchor clamps can be applicable to multiple type aluminium part oxidation processing.

Description

Clamp for anodic oxidation processing of aluminum part

Technical Field

The utility model relates to a frock clamp technical field, concretely relates to anchor clamps that aluminium part anodic oxidation processing used.

Background

Anodizing an aluminum part generally refers to a process of forming an oxide film on the surface of the aluminum part under the action of an external current under corresponding electrolyte and specific process conditions. However, there are many types of aluminum parts, and the conventional jigs are generally designed only for a certain specific form, and the range of use of the jigs is extremely narrow, and therefore, a jig that can be used for various types of aluminum machining is in urgent need.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the available range of the existing clamp for anodizing the aluminum piece is too small and is only used for single aluminum pieces, the utility model provides a clamp for anodizing the aluminum piece.

The utility model provides an anchor clamps that aluminium part anodic oxidation processing used, includes tree-shaped clamp structure, electrically conductive lead wire and insulating layer, tree-shaped clamp structure with electrically conductive lead wire fixed connection, just tree-shaped clamp structure is located electrically conductive lead wire's downside, electrically conductive lead wire with insulating layer fixed connection, just the insulating layer coat in electrically conductive lead wire, tree-shaped clamp structure has V type and presss from both sides the subassembly, V type presss from both sides the subassembly and is made by titanium metal, V type presss from both sides the subassembly and includes that left V type presss from both sides and right V type presss from both sides, a left side V type presss from both sides and is located the left side that right V type pressed from both sides, and a left side V type press from both sides with right V type presss from both sides and sets up.

The left V-shaped clamp and the right V-shaped clamp are both provided with a bending part and connecting arms extending out along the length direction of two ends of the bending part.

The V-shaped clamp assembly further comprises a first left V-shaped clamp, and a connecting arm of the first left V-shaped clamp is connected with the conductive lead and the adjacent right V-shaped clamp respectively.

The connecting arm that the left side V type pressed from both sides all links to each other with adjacent the connecting arm that the right side V type pressed from both sides, just the connecting arm that the right side V type pressed from both sides all with adjacent the connecting arm that the left side V type pressed from both sides links to each other.

The V-shaped clamp assembly further comprises a first right V-shaped clamp, a connecting arm at one end of the first right V-shaped clamp is connected with the adjacent left V-shaped clamp, and a connecting arm at the other end of the first right V-shaped clamp is vacant.

Wherein, the conductive lead is a copper core wire.

Wherein, the insulating layer is an epoxy resin coating layer.

Wherein, the material used for the titanium metal is TA 2.

The utility model has the advantages that: through the anchor clamps design that uses with aluminium part anodic oxidation processing for the V type presss from both sides the subassembly, can overlap or press from both sides the aluminium part on anchor clamps to carry out the oxidation processing, simultaneously can also the not aluminium part of equidimension of adaptation, in order to reach the purpose that anchor clamps can be applicable to multiple type aluminium part oxidation processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a clamp used in anodizing aluminum parts according to the present invention.

FIG. 2 is a schematic view of the clamping state of the clamp used in the anodizing process of the aluminum member of the present invention.

FIG. 3 is a schematic structural view of a jacket-type aluminum member clamped by a clamp used in anodizing of an aluminum member of the present invention.

FIG. 4 is a schematic structural diagram of a plate-shaped aluminum member clamped by a clamp used in anodizing of an aluminum member according to the present invention.

10-tree-shaped clamp structure, 20-conductive lead, 30-insulating layer, 11-V-shaped clamp component, 12-left V-shaped clamp, 13-first left V-shaped clamp, 14-right V-shaped clamp, 15-first right V-shaped clamp, 121-bending part and 122-connecting arm.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a clamp for aluminum anode oxidation processing comprises a tree-shaped clamp structure 10, a conductive lead 20 and an insulating layer 30, wherein the tree-shaped clamp is fixedly connected with the conductive lead 20, the tree-shaped clamp is positioned at the lower side of the conductive lead 20, the conductive lead 20 is fixedly connected with the insulating layer 30, the insulating layer 30 is coated outside the conductive lead 20, the tree-shaped clamp structure 10 is provided with a V-shaped clamp assembly 11, the V-shaped clamp assembly 11 is made of titanium metal, the V-shaped clamp assembly 11 comprises a left V-shaped clamp 12 and a right V-shaped clamp 14, the left V-shaped clamp 12 is positioned at the left side of the right V-shaped clamp 14, and the left V-shaped clamp 12 and the right V-shaped clamp 14 are arranged at intervals relatively along the vertical direction.

In this embodiment, the clamp used for anodizing the aluminum member is designed as the V-shaped clamp assembly 11, so that the aluminum member can be sleeved or clamped on the clamp for oxidizing, and meanwhile, the clamp can be adapted to aluminum members with different sizes, so that the clamp can be applied to various aluminum members for oxidizing.

Further, the left V-shaped clamp 12 and the right V-shaped clamp 14 each have a bent portion 121, and connecting arms 122 extending in the length direction of both ends of the bent portion 121.

In this embodiment, the bending portion 121 may be used for a set of aluminum members, the bending portion 121 is placed inside the set of aluminum members to complete the fixing, meanwhile, since the connecting arm 122 extends uniformly along with the two ends of the bending portion 121, thus, all the set of aluminum members with different apertures may be fixed by being placed at different positions of the connecting arm 122, meanwhile, since the connecting arm 122 is inclined, only the edge portion of the set of aluminum members may contact the connecting arm 122, thereby preventing the oxide film generated by the aluminum members from being damaged, meanwhile, non-set of aluminum members, such as a plate-shaped or spherical aluminum member, may also be fixed by being clamped between the connecting arms 122, so as to achieve the purpose of anodizing different types of aluminum members, and the included angle of the bending portion 121 is 20 ° to 50 °. The purpose of adopting this kind of angle scope is that can strengthen the centre gripping to the aluminium alloy, and certain angle can let area of contact between anchor clamps and the aluminium alloy be as little as possible simultaneously, and anchor clamps only can contact the edge of aluminium alloy, and can not contact the surface of aluminium alloy, avoided damaging the oxide film because of contacting to reach better centre gripping effect.

Further, the V-clip assembly 11 further includes a first left V-clip 13, and the connecting arms 122 of the first left V-clip 13 are respectively connected to the conductive leads 20 and the adjacent right V-clip 14.

In this embodiment, the first left V-shaped clip 13 is used to connect the conductive lead 20 and the adjacent right V-shaped clip 14, so that the current transmitted from the conductive lead 20 can effectively pass through the first left V-shaped clip 13 to be transmitted to other parts.

Further, the connecting arms 122 of the left V-shaped clamps 12 are all connected to the adjacent connecting arms 122 of the right V-shaped clamps 14, and the connecting arms 122 of the right V-shaped clamps 14 are all connected to the adjacent connecting arms 122 of the left V-shaped clamps 12.

In the present embodiment, the connecting arms 122 are connected to each other for the purpose of transmitting current, and the current is transmitted to the aluminum member through the connecting arms 122 to oxidize the aluminum member.

Further, the V-clip assembly 11 further includes a first right V-clip 15, and the connecting arm 122 at one end of the first right V-clip 15 is connected to the adjacent left V-clip 12, and the connecting arm 122 at the other end is left empty.

In this embodiment, the first right V-shaped clamp 15 is used to connect the clamp with the electrolyte, so that the aluminum member can be better oxidized by maintaining the connection with the electrolyte.

Further, the conductive lead 20 is a copper core wire.

In the embodiment, the copper core wire is beneficial to conducting current, and meanwhile, the manufacturing cost of the whole clamp can be reduced.

Further, the insulating layer 30 is an epoxy coating.

In this embodiment, the epoxy coating layer can effectively insulate to avoid current shunting, and can effectively reduce the manufacturing cost.

Further, the material used for the titanium metal is TA 2.

In the embodiment, because the corrosion resistance and the comprehensive mechanical property of the TA2 material are moderate, a layer of extremely thin oxide film can be formed on the surface of titanium metal in the anodic oxidation processing process of an aluminum piece, the oxide film can block the continuous oxidation of titanium on the inner layer, a clamp can be damaged by contacting the aluminum piece, the current is conducted normally, the use of the clamp is not influenced, and the titanium metal has good elasticity, is firm and reliable, and is favorable for the quality of the oxide film formed by the oxidation processing of the aluminum piece.

The utility model discloses a change current single kind anchor clamps, add tree-shaped clamp structure 10, can overlap the aluminium part or press from both sides on anchor clamps to carry out the oxidation processing, can also adapt the aluminium part of equidimension not simultaneously, in order to reach the purpose that anchor clamps can be applicable to multiple type aluminium part oxidation processing, simultaneously, anchor clamps adopt titanium to make, can effectively reduce the loss of anchor clamps in the oxidation processing, and be favorable to the oxide film quality that aluminium part oxidation processing formed.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides an anchor clamps that aluminium part anodic oxidation processing used, its characterized in that includes tree-shaped clamp structure, electrically conductive lead wire and insulating layer, tree-shaped clamp structure with electrically conductive lead wire fixed connection, just tree-shaped clamp structure is located electrically conductive lead wire's downside, electrically conductive lead wire with insulating layer fixed connection, just the insulating layer coat in electrically conductive lead wire, tree-shaped clamp structure has the V type and presss from both sides the subassembly, the V type presss from both sides the subassembly and is made by titanium metal, the V type presss from both sides the subassembly and includes that left V type presss from both sides and right V type presss from both sides, left side V type press from both sides and is located the left side that right V type pressed from both sides, and left side V type press from both sides with right V type presss from both sides and sets.

2. The jig for anodizing aluminum members as set forth in claim 1, wherein each of said left V-shaped clamp and said right V-shaped clamp has a curved portion and connecting arms extending in a longitudinal direction of both ends of said curved portion.

3. The fixture for anodizing aluminum parts according to claim 2, wherein said V-clamp assembly further comprises a first left V-clamp, and a connecting arm of said first left V-clamp is connected to a conductive lead and an adjacent right V-clamp respectively.

4. The clamp for anodizing aluminum parts according to claim 2, wherein said connecting arms of said left V-shaped clamp are connected to said connecting arm of said adjacent right V-shaped clamp, and said connecting arms of said right V-shaped clamp are connected to said connecting arm of said adjacent left V-shaped clamp.

5. The clamp for anodizing aluminum parts according to claim 2, wherein said V-clamp assembly further comprises a first right V-clamp, and a connecting arm at one end of said first right V-clamp is connected to an adjacent left V-clamp, and a connecting arm at the other end of said first right V-clamp is left empty.

6. The fixture for use in anodizing aluminum parts according to claim 1, wherein said conductive lead is a copper core wire.

7. The fixture for anodizing aluminum parts according to claim 1, wherein said insulating layer is an epoxy coating.

8. The fixture for anodizing aluminum parts according to claim 1, wherein said titanium metal is TA 2.

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