CN209957916U

CN209957916U - Aluminum alloy plate surface oxidation clamp

Info

Publication number: CN209957916U
Application number: CN201920539190.2U
Authority: CN
Inventors: 温俊彪; 严丁军
Original assignee: Suzhou Guixiang Precision Machinery Co Ltd
Current assignee: Suzhou Guixiang Precision Machinery Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-17
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses an aluminum alloy plate surface oxidation clamp, which comprises a frame capable of being placed in an electrolyte solution and a group of fixing mechanisms which are sequentially arranged on the frame and are used for fixing the aluminum alloy plate, wherein each fixing mechanism comprises clamping heads which are symmetrically arranged at two ends of the aluminum alloy plate and are used for clamping the aluminum alloy plate; the clamping head at least comprises an insulating pressing plate, a V-shaped clamping groove is formed in the pressing plate, and two ends of the aluminum alloy plate are respectively tightly attached to the inner walls of the clamping grooves of the clamping head correspondingly; and elastic pieces which have elastic restoring force and can apply acting force to the aluminum alloy plate are arranged on two sides of each pressing plate. The utility model discloses mainly appear: v-arrangement draw-in groove and elastic component on the centre gripping head can realize the centre gripping to panel accurately, and panel is difficult not hard up in the course of working for at the oxide film evenly distributed of panel surface formation, improved work efficiency, simultaneously, this anchor clamps have solved anchor clamps effectively and have printed too big problem.

Description

Aluminum alloy plate surface oxidation clamp

Technical Field

The utility model relates to an aluminum alloy processing field particularly, especially relates to an aluminum alloy plate surface oxidation anchor clamps.

Background

The process of using aluminum or aluminum alloy product as anode, putting it into electrolyte solution to make electrification treatment, and using electrolysis to make its surface form alumina film is called anodic oxidation process. After anodic oxidation treatment, an oxide film with the thickness of several micrometers to several hundred micrometers can be generated on the surface of the aluminum. Compared with the oxide film formed on the surface of the aluminum alloy under natural conditions, the oxide film generated by anodic oxidation has obviously improved corrosion resistance, wear resistance and decoration. Therefore, the anodic oxidation process of the aluminum alloy becomes an important process in the production process of the aluminum alloy section.

At present, in actual operation, a clamp with a proper workpiece appearance is selected, then a corresponding workpiece is clamped on the clamp, the workpiece is ensured to be fastened on the clamp, and an aluminum wire is used for binding the workpiece on the clamp if necessary. However, this jig is not suitable for use in the production of aluminum plate-type materials, and has the following problems: 1. the clamping amount of the plate type aluminum material of the single hanging clamp is less, and the requirement of the production progress can not be met sometimes; 2. sometimes, the phenomenon of infirm clamping can occur more or less, so that the local part of the workpiece is not conductive, no oxide film exists, and even the workpiece falls into the groove to bring unnecessary loss; 3. the workpiece inevitably generates clamp marks in the production process of the hard anodic oxidation process, if the contact area of the workpiece and the clamp is too large, the workpiece clamp marks are too large, and the too large clamp marks bring certain negative effects to the hard anodic oxidation film layer. For example: the film thickness is not enough, the hardness does not reach the standard, the appearance defect and the like; 4. the clamp has low recycling rate, and the material dissolution amount of the clamp and the process is large in the hard anodizing process, so that the clamp becomes thinner and coarser if the production and use frequency is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects existing in the prior art and providing an aluminum alloy plate surface oxidation clamp.

The purpose of the utility model is realized through the following technical scheme:

an aluminum alloy plate surface oxidation clamp comprises a rack capable of being placed in an electrolyte solution and a group of fixing mechanisms which are sequentially arranged on the rack and used for fixing an aluminum alloy plate, wherein each fixing mechanism comprises clamping heads which are symmetrically arranged at two ends of the aluminum alloy plate and used for clamping the aluminum alloy plate; the clamping head at least comprises an insulating pressing plate, a V-shaped clamping groove is formed in the pressing plate, and two ends of the aluminum alloy plate are respectively tightly attached to the inner walls of the clamping grooves of the clamping head correspondingly; and elastic pieces which have elastic restoring force and can apply acting force to the aluminum alloy plate are arranged on two sides of each pressing plate.

Preferably, a waist-shaped hole is formed in the pressing plate, and a locking bolt penetrates through the waist-shaped hole to be connected with the base plate located below the pressing plate, so that locking between the pressing plate and the base plate is completed.

Preferably, the back of the backing plate is fixedly connected with a locking bolt which is fixedly arranged on a connecting plate, and the connecting plate is fixedly arranged on the rack through a connecting bolt.

Preferably, a limiting plate is fixedly arranged at one end, far away from the clamping groove, of the base plate, and the limiting plate is fixedly connected with the rack through a limiting bolt.

Preferably, the elastic part at least comprises a connecting strip fixedly arranged on the base plate and a supporting plate spot-welded with the connecting strip, the supporting plate is connected with a V-shaped pressing strip through a fixing bolt, and the pressing strip can be pressed on the surface of the aluminum alloy plate.

Preferably, a protection pad made of PE material is fixedly arranged on the outer side of the pressing strip.

Preferably, the pressing plate is a PE plastic plate.

Preferably, the supporting plate and the pressing strip are both aluminum pieces.

The beneficial effects of the utility model are mainly embodied in that:

1. the structure is simple, the design is exquisite, the clamping of the plate is completed through the mutual matching of the adjacent clamping heads, the loading capacity of the clamp is large, and the working efficiency is greatly improved;

2. the V-shaped clamping groove and the elastic piece on the clamping head can realize accurate clamping of the plate, the plate is not easy to loosen in the processing process, so that an oxide film formed on the surface of the plate is uniformly distributed, the working efficiency is improved, and meanwhile, the clamp effectively solves the problem of overlarge printing of the clamp;

3. the clamp is easy to process, simple to operate, recyclable and low in cost.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: the front view of the utility model;

FIG. 2: the side view of the utility model;

FIG. 3: the utility model discloses a front view of a clamping head;

FIG. 4: the utility model discloses well supporting head's side view.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

The present invention is not limited to the above embodiments, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, the utility model discloses an aluminum alloy plate surface oxidation anchor clamps, including frame 1 and a set of arranging in proper order that can arrange in electrolyte solution be used for carrying out the fixed establishment 2 fixed with aluminum alloy plate 100 in the frame 1, each fixed establishment all can carry out the centre gripping to an aluminum alloy plate, and then the anchor clamps load capacity is big, greatly improves work efficiency.

The utility model discloses in, fixed establishment 2 sets up including being the symmetry the aluminium alloy panel 100 both ends are used for the holding head 3 with its centre gripping, holding head 3 is at least including insulating clamp plate 31, set up the draw-in groove 32 that is the V-arrangement on the clamp plate 31, aluminium alloy panel 100's both ends respectively with corresponding the inner wall of the draw-in groove 32 of holding head 3 is hugged closely, thereby aluminium alloy panel 100 is by the centre gripping.

A waist-shaped hole 311 is formed in the pressing plate 31, and a locking bolt 312 penetrates through the waist-shaped hole 311 and is connected with a backing plate 313 located below the pressing plate 31, so that locking between the pressing plate 31 and the backing plate 313 is completed. A locking bolt 314 is fixedly connected to the back of the backing plate 313, the locking bolt 314 is fixedly connected to a connecting plate 315, and the connecting plate 315 is fixedly connected to the frame 1 through a connecting bolt 316. A limiting plate 317 is fixedly arranged at one end of the base plate 313 far away from the clamping groove 32, and the limiting plate 317 is fixedly connected with the rack 1 through a limiting bolt 318. All adopt bolted connection to realize quick replacement among the above-mentioned, it is convenient to change, greatly improves work efficiency.

The utility model discloses an another design point lies in: elastic members 33 having elastic restoring force and capable of applying acting force to the aluminum alloy sheet 100 are further disposed on both sides of each of the pressing plates 31. The elastic member 33 at least comprises a connecting strip 331 fixedly arranged on the backing plate 313 and a supporting plate 332 spot-welded with the connecting strip 331, the supporting plate 332 is connected with a V-shaped pressing strip 334 through a fixing bolt 333, and the pressing strip 334 can be pressed on the surface of the aluminum alloy plate 100. The outer side of the pressing strip 334 is fixedly provided with a protective pad 335, the protective pad 335 is pressed on the aluminum alloy plate 100 on two sides of the clamping groove 32, and the aluminum alloy plate can be prevented from shaking left and right in the machining process, so that an oxide film formed on the surface of the plate is uniformly distributed, and the working efficiency is improved.

In the present invention, the protection pad 335 and the pressing plate 31 are made of PE, which is also called polyethylene, and is a thermoplastic resin made of ethylene by polymerization. The utility model discloses a PE material utilizes its chemical stability good, can be able to bear the erosion of most acid-base. And insoluble in an electrolyte solvent, has low water absorption and excellent electrical insulation properties. Of course, also can adopt other materials to make, all belong to the utility model discloses a protection category, do not do too much and describe repeatedly. The supporting plate 332 and the pressing strip 334 are made of aluminum, and the raw materials are simple and convenient to replace.

The beneficial effects of the utility model are mainly embodied in that:

3. the clamp is easy to process, simple to operate, recyclable and low in cost.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. Aluminum alloy plate surface oxidation anchor clamps, its characterized in that: the aluminum alloy plate fixing device comprises a rack (1) capable of being placed in an electrolyte solution and a group of fixing mechanisms (2) which are sequentially arranged on the rack (1) and used for fixing an aluminum alloy plate (100), wherein the fixing mechanisms (2) comprise clamping heads (3) which are symmetrically arranged at two ends of the aluminum alloy plate (100) and used for clamping the aluminum alloy plate; the clamping head (3) at least comprises an insulating pressing plate (31), a V-shaped clamping groove (32) is formed in the pressing plate (31), and two ends of the aluminum alloy plate (100) are respectively attached to the inner walls of the clamping grooves (32) of the clamping head (3); elastic pieces (33) which have elastic restoring force and can apply acting force to the aluminum alloy plate (100) are further arranged on two sides of each pressing plate (31).

2. The aluminum alloy plate surface oxidation jig of claim 1, characterized in that: a waist-shaped hole (311) is formed in the pressing plate (31), and a locking bolt (312) penetrates through the waist-shaped hole (311) to be connected with a base plate (313) located below the pressing plate (31) to complete locking between the pressing plate (31) and the base plate (313).

3. The aluminum alloy plate surface oxidation jig of claim 2, characterized in that: the back of the backing plate (313) is fixedly connected with a locking bolt (314), the locking bolt (314) is fixedly arranged on a connecting plate (315), and the connecting plate (315) is fixedly arranged on the rack (1) through a connecting bolt (316).

4. The aluminum alloy plate surface oxidation jig of claim 3, characterized in that: one end, far away from the clamping groove (32), of the base plate (313) is fixedly provided with a limiting plate (317), and the limiting plate (317) is fixedly connected with the rack (1) through a limiting bolt (318).

5. The aluminum alloy plate surface oxidation clamp of claim 4, wherein: the elastic piece (33) at least comprises a connecting strip (331) fixedly arranged on the base plate (313) and a supporting plate (332) welded with the connecting strip (331) in a spot mode, the supporting plate (332) is connected with a V-shaped pressing strip (334) through a fixing bolt (333), and the pressing strip (334) can be pressed on the surface of the aluminum alloy plate (100).

6. The aluminum alloy plate surface oxidation jig of claim 5, characterized in that: and a protective pad (335) made of PE material is fixedly arranged on the outer side of the pressing strip (334).

7. The aluminum alloy plate surface oxidation jig of claim 6, characterized in that: the pressing plate (31) is a PE plastic plate.

8. The aluminum alloy plate surface oxidation jig of claim 7, characterized in that: the supporting plate (332) and the pressing strip (334) are both aluminum pieces.