CN211311654U

CN211311654U - Anodization clamping device

Info

Publication number: CN211311654U
Application number: CN202020084101.2U
Authority: CN
Inventors: 周晓峰; 马侃; 黄琦承; 谢明乐; 金晨辉; 顾振航
Original assignee: Commercial Aircraft Corp of China Ltd; Shanghai Aircraft Manufacturing Co Ltd
Current assignee: Commercial Aircraft Corp of China Ltd; Shanghai Aircraft Manufacturing Co Ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-21
Anticipated expiration: 2030-01-15

Abstract

The utility model belongs to the technical field of surface treatment, a anodization clamping device is disclosed, including electrically conductive frame and with the mount of electrically conductive frame connection, electrically conductive frame includes crossbearer, perpendicular frame, horizontal pole and anchor clamps. Wherein the two crossbearers are arranged at intervals and are parallel to each other; the plurality of vertical frames are vertically arranged between the two transverse frames; the plurality of cross rods are vertically arranged with the vertical frames and movably connected with the vertical frames, and the cross rods can move along the length direction of the vertical frames; a plurality of anchor clamps set up on the horizontal pole and with horizontal pole swing joint, and anchor clamps can move along the length direction of horizontal pole. The utility model has the advantages that: this anodization clamping device can realize the free removal of horizontal pole and anchor clamps, can adjust suitable position according to the size of part like this to realize the clamping of part, the degree of freedom and the flexibility ratio of operation are higher, and the range of application of anchor clamps is bigger, and the efficiency of clamping is higher.

Description

Anodization clamping device

Technical Field

The utility model relates to a surface treatment technical field especially relates to an anodization clamping device.

Background

The anodization process is widely applied to the field of aerospace, is used for forming an oxidation film layer on the surface of metal, and can play multiple effects of insulation, wear resistance, corrosion resistance and the like. Need guarantee the good contact of part and power among the anodization processing process, require can not contact each other between the part, avoid overlapping and sheltering from, can not wrap up in air and bath liquid by the clamp, it is not allowed the exposed region of clamp point and clamp point unit area quantity to become flexible with solution stirring between the groove, the exposed region of clamp point and clamp point unit area quantity also have strict process control requirement simultaneously, some anodization technology requirements are higher, for example phosphoric acid anodization (be used for metal to glue the technology) need satisfy PTSV groove voltage and current fluctuation and be less than 3% requirement, this has decided that the dress of anodization hangs the requirement extremely high, play the key role to the formation of oxidation rete.

At present, the parts of the domestic main anodizing process (including chromic acid anodizing, boric acid anodizing and the like) are hung by adopting a method of binding and pulling aluminum wires, that is, according to the size and weight of the parts, the parts are bundled on the aluminum frame or the titanium frame by adopting aluminum wires with different specifications, the method needs to bundle the parts in multiple directions, to ensure the conductivity and prevent the parts from falling, so the operation is complicated, the time consumption is long, the consumption of aluminum wires is large, the hanging trace is obvious, the surface quality of the parts is not easy to be improved, in addition, the complicated multi-cavity parts have a plurality of problems if the method is adopted, because of the problems of air and solution retention, etc. which are easily caused by the factors of internal reentrant corner, local sinking, rigidity and heavy weight, etc., an anodizing jig with multiple degrees of freedom is required, various angles of the complex parts can be realized, so that the final mounting angle and form of the parts can be determined according to the test result.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to break through current traditional anodization part dress mode of hanging, provide one kind and can adjust according to part size, structure to realize that the various dress of complicated part hang the angle, reduce the anodization clamping device that produces the clamp and wrap up in the air and delay solution phenomenon.

To achieve the purpose, the utility model adopts the following technical proposal:

an anodizing clamping device comprising a conductive frame and a mount connected with the conductive frame, the conductive frame comprising:

the two transverse frames are arranged at intervals and are parallel to each other;

the vertical frames are vertically arranged between the two transverse frames;

the cross rods are vertically arranged with the vertical frames and movably connected with the vertical frames, and can move along the length direction of the vertical frames;

the clamps are arranged on the cross rod and movably connected with the cross rod, and the clamps can move along the length direction of the cross rod.

Preferably, the vertical frame is further movably connected with a connecting block, the connecting block can move along the length direction of the vertical frame, and the tail end of the connecting block is further provided with a mounting hole.

Preferably, the vertical frame is provided with vertical waist-shaped holes along the length direction, and the cross rod is movably connected with the vertical waist-shaped holes through bolts.

Preferably, the connecting block is movably connected with the vertical waist-shaped hole through a bolt.

Preferably, the cross rod is provided with a transverse waist-shaped hole along the length direction, and the clamp is movably connected with the cross rod through a bolt.

Preferably, the jig comprises:

the connecting handle is movably connected with the cross rod;

the middle part of the C-shaped claw is connected with the end part of the connecting handle;

and the two adjusting bolts are respectively arranged at two ends of the C-shaped claw.

Preferably, the number of the connecting blocks is two, and the two connecting blocks are respectively arranged on the two vertical frames.

Preferably, the tail of the adjusting bolt is rounded.

Preferably, the head of the adjusting bolt is provided with a cross handle.

Preferably, the transverse frame and the vertical frame are connected through bolts.

The utility model has the advantages that: this anodization clamping device can realize the free removal of horizontal pole and anchor clamps, can adjust suitable position according to the size of part like this to realize the clamping of part, the degree of freedom and the flexibility ratio of operation are higher, and the range of application of anchor clamps is bigger, and the efficiency of clamping is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an anodizing clamping device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a jig of an anodizing holding device according to an embodiment of the present invention.

In the figure:

1. a fixed mount;

2. a conductive frame;

21. a cross frame; 22. erecting; 23. a cross bar; 24. a clamp; 25. connecting blocks;

241. a connecting handle; 242. a C-shaped claw; 243. and adjusting the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element 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. Furthermore, the terms "first" and "second" are used only for descriptive purposes to distinguish one from another.

As shown in fig. 1-2, the utility model provides an anodizing clamping device, which comprises a conductive frame 2 and a fixing frame 1 connected with the conductive frame 2, wherein the conductive frame 2 comprises a cross frame 21, a vertical frame 22, a cross rod 23 and a clamp 24. Wherein the two crossbearers 21 are arranged at intervals and are parallel to each other; a plurality of vertical frames 22 are vertically arranged between the two cross frames 21; the cross rods 23 are vertically arranged with the vertical frames 22 and movably connected with the vertical frames 22, and the cross rods 23 can move along the length direction of the vertical frames 22; the plurality of clamps 24 are disposed on the cross bar 23 and movably connected to the cross bar 23, and the clamps 24 can move in a length direction of the cross bar 23.

The utility model discloses can realize the free removal of horizontal pole 23 and anchor clamps 24, can adjust suitable position according to the size of part like this to realize the clamping of part, the degree of freedom and the flexibility ratio of operation are higher, and anchor clamps 24's range of application is bigger, and the efficiency of clamping is higher.

Embodiments of the present embodiment will be described below with reference to the drawings.

As shown in fig. 1, the anodizing gripping apparatus includes a conductive frame 2 and a fixing frame 1 connected to the conductive frame 2, and the conductive frame 2 includes a cross frame 21, a vertical frame 22, a cross bar 23, and a clamp 24. The horizontal frame 21 and the vertical frame 22 are both strip-shaped plate-shaped structures and are made of conductive materials. The ends of the two cross frames 21 and the two vertical frames 22 are interconnected to form a square outer frame of the conductive frame 2. The upper end of the conductive frame 2 is connected with two fixing frames 1 vertical to the cross frame 21, and the fixing frames 1 are used for connecting the conductive frame 2 with other external equipment. In this embodiment, in order to facilitate detachment and further facilitate transportation, the transverse frame 21 and the vertical frame 22 and the transverse frame 21 and the fixed frame 1 are fixedly connected by bolts. In other embodiments, the cross frame 21 and the vertical frame 22 and the cross frame 21 and the fixed frame 1 may be connected by welding, and in order to enhance the structural strength of the conductive frame 2, when the conductive frame 2 has a large size, a plurality of vertical frames 22 may be disposed inside the square outer frame.

In this embodiment, 3 cross bars 23 are arranged in parallel inside the square outer frame, and in practical use, the number of the cross bars 23 can be increased or decreased according to the size of the square outer frame and the shape of the part to be clamped. In order to realize that the cross rod 23 can freely move up and down in the square outer frame, two ends of the cross rod 23 are respectively movably connected with the vertical frames 22 at two sides. Specifically, set up along length direction on the perpendicular frame 22 and erect waist type hole, through using the bolt that passes perpendicular waist type hole to fasten the both ends of horizontal pole 23 respectively in the suitable position on the perpendicular frame 22 of both sides, when the horizontal pole 23 that only needs the elasticity bolt, adjust horizontal pole 23 to suitable position after the bolt of screwing up again can. In other embodiments, other removable clamping structures may be used to secure the cross bar 23 to the uprights 22.

In this embodiment, in order to expand the application range of the conductive frame 2, the vertical frame 22 is further provided with a connection block 25, the connection block 25 is connected to the vertical waist-shaped hole through a bolt, and the tail end of the connection block 25 is provided with a mounting hole for mounting other accessory equipment. In this embodiment, the two connecting blocks 25 are respectively disposed on the vertical frames 22 at two sides to meet the general mounting requirements, and when the external device needs to be mounted, the number of the connecting blocks 25 can be increased. Similarly, when the position of the connecting block 25 needs to be adjusted, the adjusting bolt 243 can be loosened and tightened, and then the connecting block 25 is adjusted to a proper position and then tightened.

In this embodiment, the anodizing jig uses a plurality of jigs 24 to mount and hang the parts, as shown in fig. 2. The clamp 24 includes a stem 241, a C-shaped jaw 242, and an adjustment bolt 243. Wherein the connecting handle 241 is movably connected with the cross bar 23 to realize that the position of the clamp 24 can be adjusted according to the requirement. Specifically, a transverse waist-shaped hole is formed in the cross bar 23 along the length direction, the connecting handle 241 and the transverse waist-shaped hole are fastened through a bolt penetrating through the transverse waist-shaped hole, and the position of the connecting handle 241 can be adjusted freely in the transverse waist-shaped hole by loosening the bolt fastened between the connecting handle 241 and the transverse waist-shaped hole. The middle part of the C-shaped claw 242 is connected with the end of the connecting handle 241 through a bolt. Specifically, the end of the connecting handle 241 is provided with a mounting seat for mounting the C-shaped claw 242, a groove is formed in the middle of the mounting seat for mounting the C-shaped claw 242, two through holes are symmetrically formed in two sides of the groove, a through hole is formed in the middle of the C-shaped claw 242, and the C-shaped claw 242 and the connecting handle 241 are fixed by a bolt penetrating through the through holes and the through hole. When the angle of the C-shaped claw 242 needs to be adjusted, the bolts for fixing the connecting handle 241 and the C-shaped claw 242 are loosened. In order to clamp the component by using the clamp 24, the two ends of the C-shaped claw 242 are respectively provided with an adjusting bolt 243, the tail parts of the two adjusting bolts 243 are oppositely arranged to form a "claw tip" of the C-shaped claw 242, and the component is clamped by adjusting the distance between the "claw tips".

In this embodiment, the C-shaped claw 242 is provided with a plurality of different models according to the size of the opening, and when the size of the part is large, the C-shaped claw 242 with the large opening can be used, so that the hanging installation is convenient. In order to avoid the damage to the surface of the part, the tail end of the bolt can be rounded and polished according to the requirement of clamping the exposed dew point, so that the clamping point meets the process requirement, and the clamp can also be used for clamping of no-allowance or lug parts, and the application range of the clamp 24 is widened. Meanwhile, in other embodiments, the head of the bolt can be designed to be a cross handle, so that the clamping efficiency is improved.

The specific application method of this example is as follows:

the method comprises the following steps: according to the number of the parts to be hung, the cross rod 23 is moved and adjusted to a proper position, the cross rod 23 and the vertical frame 22 are fixed through bolts, and meanwhile, a proper clamp 24 is selected according to the size of the parts.

Step two: selecting a proper position on the cross bar 23, fixing a connecting handle 241 of the clamp 24 on the cross bar 23 by using a bolt, adjusting the position and the angle of the C-shaped claw 242 according to the result of the tested hanging angle, locking the bolt for connecting the C-shaped claw 242 and the connecting handle 241, adjusting the distance between adjusting bolts 243 at two sides of the C-shaped claw 242, and clamping one end of the part by using the adjusting bolts 243.

Step three: and (5) installing and fixing the other end of the part according to the same mode in the step two to finish the clamping of the part.

In summary, the anodizing clamping device has the following advantages:

1. the free movement of the cross rod 23 and the clamp 24 can be realized, so that the adjustment can be carried out according to the size of the part and the proper position can be adjusted, the clamping of the part is realized, and the freedom degree and the flexibility of the operation are higher.

2. The positions of the fixed points and the number of the required clamps 24 can be selected to be combined according to the angle required for clamping, so that the multi-point fixation of the parts is realized, and the firmness of clamping the parts is improved.

3. The C-shaped claws 242 with different opening sizes are provided, and the proper clamp 24 is selected according to the specification of the part, so that the application range of the clamp 24 is expanded.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Anodizing clamping device, characterized by comprising a conductive frame (2) and a mount (1) connected with said conductive frame (2), said conductive frame (2) comprising:

the two transverse frames (21) are arranged at intervals and are parallel to each other;

the vertical frames (22), a plurality of the vertical frames (22) are vertically arranged between the two transverse frames (21);

the cross rods (23) are vertically arranged with the vertical frames (22) and movably connected with the vertical frames (22), and the cross rods (23) can move along the length direction of the vertical frames (22);

the clamps (24) are arranged on the cross rod (23) and movably connected with the cross rod (23), and the clamps (24) can move along the length direction of the cross rod (23).

2. The anodizing clamp of claim 1,

still swing joint has connecting block (25) on erecting frame (22), connecting block (25) can be followed the length direction of erecting frame (22) removes, the end of connecting block (25) still is equipped with the mounting hole.

3. The anodizing clamp of claim 2,

vertical waist-shaped holes are formed in the vertical frames (22) along the length direction, and the cross rods (23) are movably connected with the vertical waist-shaped holes through bolts.

4. The anodizing clamp of claim 3,

the connecting block (25) is movably connected with the vertical waist-shaped hole through a bolt.

5. The anodizing clamp of claim 1,

the cross rod (23) is provided with a transverse waist-shaped hole along the length direction, and the clamp (24) is movably connected with the cross rod (23) through a bolt.

6. The anodizing clamp of claim 1,

the clamp (24) comprises:

the connecting handle (241) is movably connected with the cross rod (23);

a C-shaped claw (242), wherein the middle part of the C-shaped claw (242) is connected with the end part of the connecting handle (241);

and the two adjusting bolts (243) are respectively arranged at two ends of the C-shaped claw (242).

7. The anodizing clamp of claim 4,

the number of the connecting blocks (25) is two, and the two connecting blocks (25) are respectively arranged on the two vertical frames (22).

8. The anodizing clamp of claim 6,

the tail of the adjusting bolt (243) is rounded.

9. The anodizing clamp of claim 6,

the head of the adjusting bolt (243) is provided with a cross handle.

10. The anodizing clamp of claim 1,

the transverse frame (21) is connected with the vertical frame (22) through bolts.