CN111719171A

CN111719171A - Special hanger for anodic oxidation of blade

Info

Publication number: CN111719171A
Application number: CN201910211962.4A
Authority: CN
Inventors: 王崇蕊; 娄金生; 聂晶; 范东辉
Original assignee: China Ordnance Industry Group Aviation Ammunition Research Institute Co ltd
Current assignee: China Ordnance Industry Group Aviation Ammunition Research Institute Co ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-09-29

Abstract

A special hanger for blade anodic oxidation relates to a special hanger, in particular to a special hanger for blade anodic oxidation. The invention aims to solve the problem that the common anode beam, aluminum bar and aluminum wire obviously cannot realize the anodic oxidation process for the mass production of small aluminum alloy blades. The invention comprises an upper beam, a lower beam, two hooks, a plurality of clamping plates, a plurality of vertical beams and at least one vertical support, wherein the upper beam and the lower beam are sequentially and horizontally arranged from top to bottom, two hooks are respectively arranged at two ends of the upper beam, the upper end of the vertical support is connected with the upper beam, the lower end of each hook and the lower end of the vertical support are connected with the upper end of one vertical beam, the lower end of each vertical beam is connected with the lower beam, the clamping plates are sequentially arranged in parallel from top to bottom, and the middle part and two ends of each clamping plate are connected with the corresponding vertical beams. The invention belongs to the field of machining.

Description

Special hanger for anodic oxidation of blade

Technical Field

The invention relates to a special hanger, in particular to a special hanger for anodic oxidation of a blade, and belongs to the field of machining.

Background

The procedures of the aluminum alloy in the anodic oxidation production process comprise a degreasing procedure, an alkali corrosion procedure, a neutralization procedure, chemical polishing, an anodic oxidation procedure, a dyeing procedure, a sealing procedure and the like, various chemical substances can be contacted in the technical process, the anodic oxidation procedure in an electrified environment and a high-temperature environment are connected, the procedures can be conveniently and effectively completed by means of an anodic oxidation hanger, the small aluminum alloy workpiece blade is shaped like a sheet, the length is not too long, the workpiece is solid, the thickness of the wall thickness is gradually changed from narrow to wide, and the aluminum alloy workpiece blade has the characteristics of short length, solid body, heavy mass, large quantity and the like.

Disclosure of Invention

The invention provides a special hanger for anodic oxidation of blades, aiming at solving the problem that the common anode beam, aluminum bar and aluminum wire obviously cannot realize the anodic oxidation process of mass production of small aluminum alloy blades.

The technical scheme adopted by the invention for solving the problems is as follows: the invention comprises an upper beam, a lower beam, two hooks, a plurality of clamping plates, a plurality of vertical beams and at least one vertical support, wherein the upper beam and the lower beam are sequentially and horizontally arranged from top to bottom, two hooks are respectively arranged at two ends of the upper beam, the upper end of the vertical support is connected with the upper beam, the lower end of each hook and the lower end of the vertical support are connected with the upper end of one vertical beam, the lower end of each vertical beam is connected with the lower beam, the clamping plates are sequentially arranged in parallel from top to bottom, and the middle part and two ends of each clamping plate are connected with the corresponding vertical beams.

Furthermore, a plurality of clamping grooves are formed in the upper surface of each clamping plate.

Furthermore, a plurality of clamping grooves on the upper surface of each clamping plate are arranged in an array.

Furthermore, each clamping groove is rectangular.

Furthermore, the length in each clamping groove is larger than the width of the small end of the blade and smaller than the width of the large end of the blade.

The invention has the beneficial effects that: the special hanger blade is adopted for anodic oxidation, so that the technical problems of the number of clothes hangers, the clamping position and the current density are solved, and the requirement of batch production is met. The hanger has the advantages of simple structure, quick mounting and hanging and high production efficiency, and can be popularized to the field of anodic oxidation of similar sheet parts.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 1;

FIG. 4 is a cross-sectional view of the card slot;

fig. 5 is a schematic view of the structure of the blade.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 5, and the embodiment is a special hanger for blade anodic oxidation, which comprises an upper beam 4, a lower beam 5, two hooks 1, a plurality of clamping plates 2, a plurality of vertical beams 3 and at least one vertical support 7, wherein the upper beam 4 and the lower beam 5 are horizontally arranged from top to bottom in sequence, the two ends of the upper beam 4 are respectively provided with one hook 1, the upper end of the vertical support 7 is connected with the upper beam 4, the lower ends of each hook 1 and the vertical support 7 are connected with the upper end of one vertical beam 3, the lower end of each vertical beam 3 is connected with the lower beam 5, the plurality of clamping plates 2 are sequentially arranged in parallel from top to bottom, and the middle part and the two ends of each clamping plate 2 are connected with the corresponding vertical beams 3.

The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 5, and a plurality of slots 6 are formed on the upper surface of each clamping plate 2 of the hanger for blade anodic oxidation according to the embodiment. Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 5, and a plurality of slots 6 on the upper surface of each clamping plate 2 of the hanger for blade anodization according to the embodiment are arranged in an array. Other components and connection relationships are the same as those in the second embodiment.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 5, and each of the slots 6 of the hanger for blade anodization according to the embodiment is rectangular. Other components and connection relationships are the same as those in the second embodiment.

The fifth concrete implementation mode: referring to fig. 1 to 5, the embodiment will be described, and the length e in each slot 6 of the hanger for blade anodization according to the embodiment is greater than the width h of the small end of the blade and less than the width f of the large end of the blade. Other components and connection relationships are the same as those in the fourth embodiment.

Principle of operation

When the hanger is hung, the blades are hung in the clamping grooves firstly, the hanger is hung on an electrode bar of a travelling crane after the hanger is hung, a plurality of groups of hangers can be hung according to the size of the electrode bar of the travelling crane, the blades are also convenient to unload and hang after the anodic oxidation process is finished, and after the hanger is used, the surface oxidation film which does not influence normal use is not removed immediately, so that the hanger can be prevented from being corroded in a severe factory environment due to the protection effect of the film layer. The hanger is far away from acid and alkali aerial fog as far as possible without any mixing.

The titanium hanger is well used and maintained, so that the titanium hanger can be ensured to have good conductivity; when the oxide film on the surface of the titanium affects normal use, the titanium needs to be cleaned in time. The titanium hanger with reasonable design can meet the requirement of anodic oxidation of the aluminum alloy blade workpiece.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a special hanger of blade anodic oxidation which characterized in that: the utility model provides a special hanger of blade anodic oxidation includes upper beam (4), underbeam (5), two couple (1), a plurality of screens board (2), a plurality of upright roof beam (3) and at least one erects and props (7), upper beam (4), underbeam (5) from top to bottom are the level setting in proper order, couple (1) are respectively installed respectively at the both ends of upper beam (4), the upper end and the upper beam (4) of erectting and propping (7) are connected, the lower extreme of every couple (1) and erectting and prop (7) all is connected with the upper end of an upright roof beam (3), the lower extreme of every upright roof beam (3) all is connected with underbeam (5), a plurality of screens board (2) are parallel arrangement side by side in proper order from top to bottom, and the middle part and both ends of every screens board (2) all are connected with corresponding upright roof beam (3).

2. The special hanger for anodic oxidation of the blade according to claim 1, wherein: the upper surface of each clamping plate (2) is provided with a plurality of clamping grooves (6).

3. The special hanger for anodic oxidation of the blade according to claim 2, wherein: a plurality of clamping grooves (6) on the upper surface of each clamping plate (2) are arranged in an array.

4. The special hanger for anodic oxidation of the blade according to claim 2, wherein: each clamping groove (6) is rectangular.

5. The special hanger for anodic oxidation of the blade according to claim 4, wherein: the length (e) in each clamping groove (6) is greater than the width (h) of the small end of the blade and less than the width (f) of the large end of the blade.