CN202629558U - Special pipe used for engineering plant - Google Patents
Special pipe used for engineering plant Download PDFInfo
- Publication number
- CN202629558U CN202629558U CN2012202810391U CN201220281039U CN202629558U CN 202629558 U CN202629558 U CN 202629558U CN 2012202810391 U CN2012202810391 U CN 2012202810391U CN 201220281039 U CN201220281039 U CN 201220281039U CN 202629558 U CN202629558 U CN 202629558U
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- special pipe
- welding
- different shapes
- steel tubing
- pipe
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- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a special pipe used for an engineering plant, and belongs to the field of special materials for the engineering plant. The special pipe comprises a whole special pipe, wherein the whole special pipe is internally molded; the whole special pipe is adopted for reducing welding, polishing and welding deformation, so that the appearance quality of the product is improved, and the strength is improved; and the whole special pipe can change the forming model of a complex sealed pipe cavity of the pressing welding, and the mould cost investment is reduced.
Description
Technical field
The utility model relates to a kind of profile shapes, specifically is that a kind of engineering machinery is used steel tubing in different shapes, belongs to engineering machinery profile shapes field.
Background technique
Deformed steel is profile shapes again.Deformed steel is the abbreviation of complicated and special-shaped section shaped steel, belongs to a kind of of shaped steel, and is different from the call of simple shape.According to the difference of technology, can be divided into hot rolling deformed steel, cold-drawn (cold drawn) deformed steel, clod wash deformed steel, welding deformed steel etc. again; Usually deformed steel refers in particular to the hot rolling deformed steel.At present, engineering machinery has two kinds of forms to realize complex section sealing tube chamber, first: material adopts pipe 5 and steel plate 4 through being welded; Appearance quality is poor, manufacturing efficiency is low, and the welding slag that the welding back produces is difficult to cleaning, and post welding distortion is difficult to correct; Waste time and energy, as shown in Figure 2.Second: adopt punching press inner panel 2 and punching press outside plate 3 through being welded, appearance quality is poor, manufacturing efficiency is low, and the welding slag that the welding back produces is difficult to cleaning, and post welding distortion is difficult to rectification, waste time and energy, and the mould input cost is big, and is as shown in Figure 2.
Summary of the invention
To the problem that above-mentioned existing technology exists, the utility model provides a kind of engineering machinery to use steel tubing in different shapes, can reduce welding, reduces polishing, reduces welding deformation, can improve the product appearance quality, improves intensity, reduces mould and takes input.
To achieve these goals, the technological scheme of the utility model employing is: a kind of engineering machinery is used steel tubing in different shapes, comprises whole steel tubing in different shapes, and described whole steel tubing in different shapes is formed in one.
Further, described whole steel tubing in different shapes is a profile shapes.
The beneficial effect of the utility model is: adopt whole steel tubing in different shapes, reduce welding, reduce polishing, reduce welding deformation, improve the product appearance quality, improve intensity; Simultaneously, because engineering machinery is the multi-varieties and small-batch product, the press tool expense is very expensive, adopts whole steel tubing in different shapes can change the moulding pattern of the complicacy sealing tube chamber of stamping part welding, reduces mould and takes input.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is present engineering machinery sealed tube cavity configuration schematic representation.
Among the figure: 1, whole steel tubing in different shapes, 2, the punching press inner panel, 3, the punching press outside plate, 4, steel plate, 5, pipe.
Embodiment
To combine accompanying drawing that the utility model is described further below.
As shown in Figure 1, a kind of engineering machinery is used steel tubing in different shapes, comprises whole steel tubing in different shapes 1, and described whole steel tubing in different shapes 1 is formed in one, and described whole steel tubing in different shapes 1 is a profile shapes.
The utility model is specially adapted to engineering machinery field, adopts whole steel tubing in different shapes 1, can effectively realize complex section sealing tube chamber.The first, improve the product appearance quality, reduced the welding between steel plate 4 and the pipe 5, can exempt the welding slag and the overlap that produce after the welding, reduce the cost of correcting welding deformation, raise labour efficiency.The second, the press tool expense is very expensive, reduces the input of punching press inner panel 2 and punching press outside plate 3 die costs, reduces cost, and can exempt the welding expense of steel plate 4 and pipe 5 simultaneously, has improved working efficiency.
Claims (2)
1. an engineering machinery is used steel tubing in different shapes, it is characterized in that comprising whole steel tubing in different shapes (1), and described whole steel tubing in different shapes (1) is formed in one.
2. a kind of engineering machinery according to claim 1 is used steel tubing in different shapes, it is characterized in that, described whole steel tubing in different shapes (1) is a profile shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202810391U CN202629558U (en) | 2012-06-14 | 2012-06-14 | Special pipe used for engineering plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202810391U CN202629558U (en) | 2012-06-14 | 2012-06-14 | Special pipe used for engineering plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629558U true CN202629558U (en) | 2012-12-26 |
Family
ID=47382756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202810391U Expired - Fee Related CN202629558U (en) | 2012-06-14 | 2012-06-14 | Special pipe used for engineering plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791223A (en) * | 2014-01-13 | 2014-05-14 | 湖北大运汽车有限公司 | Special-shaped steel pipe |
-
2012
- 2012-06-14 CN CN2012202810391U patent/CN202629558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791223A (en) * | 2014-01-13 | 2014-05-14 | 湖北大运汽车有限公司 | Special-shaped steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |