CN212293793U

CN212293793U - Bent for aluminum pipe oxidation

Info

Publication number: CN212293793U
Application number: CN202020928508.9U
Authority: CN
Inventors: 蒋佳伸; 谭永宏; 黄建国; 蒋国富; 蒋有名; 周黎明
Original assignee: Qiyang Hongtai Aluminum Industry Co ltd
Current assignee: Qiyang Hongtai Aluminum Industry Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-05
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a bent for aluminum pipe oxidation, including the bent body, the bent body includes left stand, right stand and locates the intermediate column between left stand and the right stand, left side stand is equipped with the through-hole, the directional right stand of through-hole direction inserts first screens piece in the through-hole, the fixed second screens piece that is equipped with in one side that right side stand is close to left stand. The utility model has simple structure and simple operation; by inserting the first blocking member and the second blocking member into the inside of the aluminum pipe, the aluminum pipe is not required to be wound with an aluminum wire on the outside, thereby avoiding the problem that a partial area on the outside of the aluminum pipe is not plated with aluminum oxide.

Description

Bent for aluminum pipe oxidation

Technical Field

The utility model belongs to the technical field of the aluminium goods processing technique and specifically relates to a framed bent for aluminum pipe oxidation is related to.

Background

With the continuous expansion of the industrial production scale, the demand of aluminum materials is more and more, and the aluminum materials are widely applied to various fields. In the actual production process, because the surface hardness of the aluminum material is low and the corrosion resistance is poor, people carry out anodic oxidation on the surface of the aluminum material in the past to generate a layer of aluminum oxide on the surface of the aluminum material, so as to resist corrosion, the treatment is to carry out oil removal and cleaning on the aluminum material parts subjected to die-casting molding, machining and surface polishing treatment, add a special oil removal agent or sodium carbonate and sodium phosphate into water for uniformly stirring, put the aluminum material parts into heated oil removal liquid, and clean the aluminum material parts by using clean water; anodizing, namely performing hard anodizing treatment on the surface of the aluminum part, putting the aluminum part into electrolyte for electrifying oxidation to generate an aluminum oxide film layer, and then cleaning and drying the aluminum oxide film layer; coating polishing wax on a cloth wheel or a nylon wheel for mechanical polishing, putting the polished cloth wheel or nylon wheel into a wax removal liquid pool for dipping, then cleaning the polished cloth wheel or nylon wheel by pure water in ultrasonic cleaning equipment, and heating and cleaning the polished cloth wheel or nylon wheel; after being heated and dried, the product can be pushed to the market.

When the aluminum pipe is placed in a solution for cleaning, electrolytic oxidation or dipping, the aluminum pipe is fixed on a door-shaped bent frame and then lifted into a solution tank by a crane. The bent frame comprises a middle upright post, a left upright post and a right upright post, two persons operate simultaneously during assembling and arranging, an aluminum pipe is transversely placed on the left upright post and the right upright post, and the aluminum pipe is wound together with the left upright post and the right upright post by using an aluminum wire so as to play roles of fixing, limiting and conducting electricity; after one winding, a second aluminum tube is placed in parallel and the winding is continued. However, the aluminum pipe is wound by adopting the mode, and the mode is relatively complicated and complex to operate; secondly, when the aluminum pipe is wound, when the aluminum pipe is electrolyzed in the solution tank, the winding area of the aluminum pipe can not be plated with aluminum oxide, so that the aluminum pipe needs to be reprocessed at a later stage, the processing steps are increased, and the economic cost is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the bent for oxidizing the aluminum pipe is provided, the bent is simple to operate, and the problem that partial area outside the aluminum pipe cannot be plated with aluminum oxide is solved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a framed bent for aluminum pipe oxidation, includes the framed bent body, the framed bent body includes left stand, right stand and locates the intermediate column between left stand and the right stand, left side stand is equipped with the through-hole, the directional right stand of through-hole direction inserts first screens piece in the through-hole, one side that right stand is close to left stand is fixed and is equipped with second screens piece.

Furthermore, the one end that right stand was kept away from to first screens piece is equipped with the screens strip.

Further, the outside of through-hole is equipped with the draw-in groove, the draw-in groove is fixed and is located one side that left stand is close to the screens strip.

Furthermore, the clamping groove is of a U-shaped structure, and the clamping strip is matched with the opening of the clamping groove.

Furthermore, the first clamping piece, the second clamping piece and the clamping strip are cylinders, and the diameter of each cylinder is smaller than the inner diameter of the aluminum pipe.

Further, the length of the first blocking part is 1/3 of the middle upright post, and the length of the second blocking part is 1/5 of the middle upright post.

Furthermore, the through-hole is a plurality of, and the equidistant establishment is on left stand, the second screens piece with the through-hole is corresponding, and the equidistant establishment is on right stand.

Further, the middle upright post is arranged at the end parts of the left upright post and the right upright post.

The utility model has the advantages that:

1. the utility model has simple structure and simple operation; the first clamping piece and the second clamping piece are inserted into the aluminum pipe, so that the aluminum pipe is not required to be wound with an aluminum wire on the outer side, and the problem that part of the outer side of the aluminum pipe is not plated with aluminum oxide is solved;

2. first screens piece can remove in the through-hole, can adapt to the aluminum pipe of different length, has increased the adaptability of framed bent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the clamping groove.

In the figure: 1-middle upright post, 2-clamping strip, 3-left upright post, 4-first clamping piece, 5-second clamping piece, 6-aluminum tube, 7-right upright post, 8-clamping groove, 81-side plate and 82-connecting plate.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1 and 2: the utility model provides a framed bent for aluminum pipe oxidation, includes the framed bent body, the framed bent body includes left stand 3, right stand 7 and locates intermediate column 1 between left stand 3 and the right stand 7, left side stand 3 is equipped with the through-hole, the through-hole direction indicates right stand 7, inserts first screens 4 in the through-hole, one side that right side stand 7 is close to left stand 3 is fixed and is equipped with second screens 5.

In this embodiment, the bent body is made of metal. The left stand column 3 and the right stand column 7 are distributed and welded at the two ends of the middle stand column 1 to form an inverted U-shaped structure, and the middle stand column 1, the left stand column 3 and the right stand column 7 are square tubes.

Be equipped with a plurality of through-holes on left stand 3, the through-hole is equidistant to be distributed on left stand 3, and the extending direction of through-hole is middle stand 1 parallel, points to right stand 7 promptly. A first clamping piece 4 is inserted into the through hole, the first clamping piece 4 is cylindrical, and the diameter of the first clamping piece 4 is smaller than the inner diameter of the through hole and the inner diameter of the aluminum pipe 6, so that the first clamping piece 4 can move in the through hole; the clamping strip 2 is welded at one end, far away from the right upright post 7, of the first clamping piece 4, the first clamping piece 4 cannot be pulled out along the direction of the right upright post 7, and the clamping strip 2 is a square tube.

A plurality of second clamping pieces 5 are welded on one side, close to the left upright post 3, of the right upright post 7, the distribution of the second clamping pieces 5 corresponds to the through holes, the second clamping pieces 5 are cylindrical, and the diameter of each second clamping piece 5 is smaller than the inner diameter of the aluminum pipe 6.

When the utility model is used, the first clamping piece 4 is pulled out to the left into the through hole, one end of the aluminum pipe 6 extends into the second clamping piece 5, then the aluminum pipe 6 is moved to the horizontal position, and the first clamping piece 4 is inserted into the other end of the aluminum pipe 6; the placement of the second aluminum tube 6 is continued.

In this embodiment, in order to ensure that the first blocking member 4 cannot be automatically moved out of the aluminum pipe 6 in the subsequent process after being inserted into the aluminum pipe 6, a blocking groove 8 is arranged below the through hole on the side of the left upright post 3 close to the blocking strip 2, the blocking groove 8 is of a U-shaped structure and can be divided into two side plates 81 and a connecting plate 82 for connecting the side plates 81, wherein one side plate 81 is welded with the left upright post 3; the opening direction of the blocking groove 8 is determined to be towards the front according to the upper, lower, left and right directions in fig. 1, so that after the first blocking element 4 is inserted into the aluminum pipe 6, the blocking strip 2 can be blocked into the blocking groove 8 by rotating the blocking strip 2. Furthermore, screens groove 8 still is furnished with the baffle, and this baffle is made for magnet, after screens strip 2 card goes into screens groove 8, can place the baffle in the open end of screens groove 8, and the oxidation finishes, and it can to take off the baffle again.

In this embodiment, the length of the first blocking member 4 is 1/3 of the length of the middle upright post 1, and the length of the second blocking member 5 is 1/5 of the length of the middle upright post 1, so that the purpose of setting is to increase the adaptability of the bent frame, and the length of the aluminum pipe 6 is between 4/5 of the length of the middle upright post 1 and the length of the middle upright post 1.

Additionally, the utility model discloses in, there is not the shelter from the thing in the outside of aluminum pipe 6, has solved current framed bent and has adopted the fixed aluminum pipe 6 of winding mode to the problem that aluminum oxide can not be plated in the aluminum pipe 6 partial region appears.

The utility model discloses a use method: when the aluminum pipe 6 is clamped, the first clamping piece 4 is pulled to be away from the second clamping piece 5, one end of the aluminum pipe 6 is inserted into the second clamping piece 5, the first clamping piece 4 is pushed towards the inside of the bent frame, one end of the first clamping piece 4 extends into the aluminum pipe 6 until the clamping strip 2 is close to the clamping groove 8, then the clamping strip 2 is rotated, the clamping strip 2 is clamped into the clamping groove 8, and a baffle is placed at the opening end of the clamping groove 8; then clamping another aluminum pipe 6; after the clamping is completed, the middle upright post 1 is connected with the conveying device.

The above are only embodiments of the present invention, and are not intended to limit the present invention, and to those skilled in the art, the present invention can have the combination and modification of the above various technical features, and those skilled in the art can replace the modifications, equivalents, or use the structure or method of the present invention in other fields to achieve the same effect without departing from the spirit and scope of the present invention, and all belong to the protection scope of the present invention.

Claims

1. A bent for aluminum pipe oxidation which characterized in that: including the bent body, the bent body includes left stand, right stand and locates the intermediate column between left stand and the right stand, left side stand is equipped with the through-hole, the directional right stand of through-hole direction inserts first screens piece in the through-hole, one side that right stand is close to left stand is fixed and is equipped with second screens piece.

2. A bent for aluminum pipe oxidation according to claim 1, wherein: one end of the first clamping piece, which is far away from the right upright post, is provided with a clamping strip.

3. A bent for aluminum pipe oxidation according to claim 2, wherein: the outside of through-hole is equipped with the draw-in groove, the draw-in groove is fixed to be located one side that left stand is close to the screens strip.

4. A bent for aluminum pipe oxidation according to claim 3, wherein: the clamping groove is of a U-shaped structure, and the clamping strip is matched with the opening of the clamping groove.

5. The bent for aluminum pipe oxidation as set forth in claim 4, wherein: the first clamping piece, the second clamping piece and the clamping strip are cylinders, and the diameter of each cylinder is smaller than the inner diameter of the aluminum pipe.

6. A bent for aluminum pipe oxidation according to claim 5, wherein: the length of first screens piece is 1/3 of middle standing pillar, the length of second screens piece is 1/5 of middle standing pillar.

7. A bent for aluminum pipe oxidation according to claim 6, wherein: the through-hole is a plurality of, equidistant establishes on left stand, the second screens piece with the through-hole is corresponding, equidistant establishes on right stand.

8. The bent for aluminum pipe oxidation as set forth in claim 7, wherein: the middle upright post is arranged at the end parts of the left upright post and the right upright post.