CN203817113U - Four-column gantry numerical control pipe making machine - Google Patents
Four-column gantry numerical control pipe making machine Download PDFInfo
- Publication number
- CN203817113U CN203817113U CN201420266166.3U CN201420266166U CN203817113U CN 203817113 U CN203817113 U CN 203817113U CN 201420266166 U CN201420266166 U CN 201420266166U CN 203817113 U CN203817113 U CN 203817113U
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- China
- Prior art keywords
- column
- numerical control
- slide block
- block assembly
- upright columns
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a four-column gantry numerical control pipe making machine. The four-column gantry numerical control pipe making machine comprises a hydraulic system, an electric control system and four upright columns, wherein the four upright columns are respectively and vertically placed in the fronts and the backs of the two ends of the pipe making machine; the lower parts of the upright columns are connected with a workbench, and the upper parts of the upright columns are connected with an oil cylinder cross beam; sliding block components are arranged in the middle of spaces among the upright columns; the upper parts of the sliding block components are connected with the oil cylinder cross beam; the side surfaces of the sliding block components are clung to the upright columns via four flat rails; in addition, the sliding block components are connected with an upper die, and a corresponding lower die is arranged under the upper die; the lower die is mounted on the workbench; an oil tank is mounted between two upright columns on the rear side of the pipe making machine; the oil tank plays a role of connection, and a dual-motor oil pump base is arranged on a base board on the inner side of the oil tank. Pipe fittings produced by the pipe making machine is proper in diameter, has thicker wall, is more than 12 m in length, the folded pipe fitting seam is circular and has no straight side, cutting is unnecessary, leftover material is avoided, the welding seams can be directly connected, and manufactured pipe fittings can be automatically pulled out of the side surface.
Description
[technical field]
The utility model relates to the special equipment of a kind of large-scale oil transportation (gas) pipe fitting tubulation, relates in particular to a kind of four-column gantry-type numerical control tuber, belongs to energy conveying technology field.
[background technology]
As everyone knows, existing tubulation apparatus has two kinds, and the one, veneer reeling machine, the 2nd, bender, this two kinds of each defectiveness of type and deficiency.Defect and the deficiency of veneer reeling machine are: it can not roll the elongated cylinder of minor diameter, as the thickness of slab of 30mm, and diameter 800mm, it roll length and can not exceed 3000mm, and also seam crossing has the straight flange of 2.5 times of thicknesss of slab while rolling, thereby do not reach requirement; Defect and the deficiency of bender are: it is subject to the restriction of aditus laryngis and nominal pressure, can only roll over the pipe of thin-walled, minor diameter, such as electric power bar, marker post and light pole etc.So make, this diameter is moderate, wall thickness is thicker, length oil transportation (gas) pipe fitting of length as far as possible, just must a kind of large-scale tubulation special equipment of design.We are according to these needs, special establishment officer is investigated, visit user, in conjunction with advanced both at home and abroad tubulation experience, a four-column gantry-type tuber of final decision design, this equipment has been filled up the blank of domestic and international production technology, also carries enterprise for the energy simultaneously and has solved a large technical barrier.
[utility model content]
The purpose of this utility model is: for defect and the deficiency of prior art, a kind of a kind of four-column gantry-type numerical control tuber simple in structure, reasonable in design is provided, and not only diameter is moderate for the pipe fitting that this tuber is produced, wall thickness is thicker, and more than length can reach 12m.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of four-column gantry-type numerical control tuber; comprise hydraulic system, electric-control system and four columns; four columns are vertically placed on respectively the fore-and-aft direction at tuber two ends; the bottom of column is connected with workbench; the top of column is connected with oil cylinder crossbeam; middle part between column is provided with slide block assembly, and the top of slide block assembly is connected with oil cylinder crossbeam, and the side of slide block assembly is close on column by four level gauges; Slide block assembly is connected with patrix simultaneously, and the below corresponding with patrix is provided with counterdie, and counterdie is arranged on workbench; Between two columns of tuber rear side, fuel tank is installed, fuel tank plays anastomosis simultaneously, wherein inside fuel tank, on base plate, is provided with bi-motor oil pump basis.
In the utility model: the top of described slide block assembly is connected with oil cylinder crossbeam with pull bar by pivot pin, and side is close on column bearing-surface by four level gauges.
In the utility model: described patrix is connected with slide block assembly by upper die shank.
In the utility model: described counterdie is the skewer Combined-type sheet-type with liftout and drawing mechanism, and counterdie is arranged on work top.
In the utility model: described slide block assembly and workbench are divided into two sections, centre is connected by major diameter pin.
The beneficial effects of the utility model:
1. four columns are that integral steel box is welded, and through removing stress processing, after being connected with workbench, bulk strength is high, has met the nominal pressure of 3000 tons;
2. length of working surface of table 14m is 12.5m after deducting column width, has met the requirement of client's tubulation single-piece length 12m, has ensured to roll the cut deal at 25-40mm simultaneously, and diameter is in 900mm left and right;
3. bending total length be 12200mm, under 3000 tons of uniform load states, slide block assembly actural deflection deflection is no more than 2.5, workbench actural deflection deflection is no more than 2.866, in tubulation process, without leftover bits, evenly, the pipe fitting of making all can be up to standard for knot seam, greatly reduce material consumption simultaneously, improved labor productivity.
[brief description of the drawings]
Below in conjunction with accompanying drawing, the utility model is described further, accompanying drawing described herein is to be used to provide understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is a left side of the present utility model (side) view;
Fig. 4 is that master of the present utility model looks interior A-A cutaway view;
Fig. 5 is technique work step schematic diagram of the present utility model;
Fig. 6 is hydraulic system principle figure in the utility model.
Wherein: 1, column; 2, oil cylinder crossbeam; 3, pull bar; 4, pivot pin; 5, slide block assembly; 6, level gauge; 7, upper die shank; 8, pipe fitting; 9, patrix; 10, counterdie; 11, liftout and drawing mechanism; 12, workbench; 13, cylinder with large diameter pin; 14, fuel tank; 15, hydraulic system; 16, bi-motor oil pump basis.
[detailed description of the invention]
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, schematic diagram embodiment wherein and explanation be only used for explaining this utility model, but not as its restriction.
As shown in Fig. 1,2,3 and 4; a kind of four-column gantry-type numerical control tuber; comprise hydraulic system 15, electrical equipment digital control system and four columns 1; wherein four columns 1 represent as alphabetical A, B, C and D in Fig. 2; four columns 1 are vertically placed on respectively the fore-and-aft direction at tuber two ends; the bottom of column 1 is connected with workbench 12; the top of column 1 is connected with oil cylinder crossbeam 2; middle part between column 1 is provided with slide block assembly 5; the top of slide block assembly 5 is connected with oil cylinder crossbeam 2, and the side of slide block assembly 5 is close on column 1 by four level gauges 6; Slide block assembly 5 is connected with upper die shank 7 simultaneously, and the below corresponding with patrix 9 is provided with counterdie 10, and counterdie 10 is arranged on workbench 12; Between two columns 1 of tuber rear side, fuel tank 14 is installed, fuel tank 14 plays anastomosis simultaneously, and hydraulic system 15 is arranged on the top of fuel tank 14, wherein on fuel tank 14 inner side base plates, is provided with bi-motor oil pump basis 16.The top of described slide block assembly 5 is connected with oil cylinder crossbeam 2 with pull bar 3 by pivot pin 4, and side is close on column 1 bearing-surface by four level gauges 6; Described patrix 9 is connected with slide block assembly 5 by upper die shank 7; Described counterdie 10 is the skewer Combined-type sheet-type with liftout and drawing mechanism 11, and counterdie 10 is arranged on 12 of workbench; Slide block assembly 5 and workbench 12 are divided into two sections, and centre is connected by cylinder with large diameter pin 13, guarantees its strength and stiffness.
Following table is the design parameter of the utility model four-column gantry-type numerical control tuber:
At present, the bender wallboard of bender industry production all adopts C font wallboard, is subject to the restriction of aditus laryngis, can not meet the needs of tubulation industry.Therefore in design, consider this defect, make two blocks of C font wallboards into four jiaos, adopt four independent columns, the shelves of opening between its medial end portions column are not less than 1500mm.So both met the nominal pressure of 3000 tons, and met again the requirement of whole flow process, and folded the pipe fitting seam rounding coming without straight flange, and do not needed to cut, without leftover bits, directly joint close welds, and the pipe fitting of making can pull out from the side automatically.Substantially can realize large-scale oil transportation (gas) tube manufacture, reach the designing requirement of expection.
The operation principle of this equipment: as shown in Figure 5, wherein, by step 1-11, be exactly by bender principle, by an edge break of workpiece four to five times, be pressed into needed circular arc, again another side is pressed into same circular arc, in centre, workpiece is pressed into for the last time to a full circle.
The above is only the preferred forms of the design's utility model, and the equivalence of doing according to structure, feature and principle described in the design's utility application scope therefore all changes or modifies, and is included within the scope of the special Shen of the utility model.
Claims (5)
1. a four-column gantry-type numerical control tuber; comprise hydraulic system and electric-control system; it is characterized in that: also comprise four columns; four columns are vertically placed on respectively the fore-and-aft direction at tuber two ends; the bottom of column is connected with workbench, and the top of column is connected with oil cylinder crossbeam, and the middle part between column is provided with slide block assembly; the top of slide block assembly is connected with oil cylinder crossbeam, and the side of slide block assembly is close on column by four level gauges; Slide block assembly is connected with patrix simultaneously, and the below corresponding with patrix is provided with counterdie, and counterdie is arranged on workbench; Between two columns of tuber rear side, fuel tank is installed, fuel tank plays anastomosis simultaneously, wherein inside fuel tank, on base plate, is provided with bi-motor oil pump basis.
2. four-column gantry-type numerical control tuber according to claim 1, is characterized in that; The top of described slide block assembly is connected with oil cylinder crossbeam with pull bar by pivot pin, and side is close on column bearing-surface by four level gauges.
3. four-column gantry-type numerical control tuber according to claim 1, is characterized in that; Described patrix is connected with slide block assembly by upper die shank.
4. four-column gantry-type numerical control tuber according to claim 1, is characterized in that; Described counterdie is the skewer Combined-type sheet-type with liftout and drawing mechanism, and counterdie is arranged on work top.
5. four-column gantry-type numerical control tuber according to claim 1, is characterized in that; Described slide block assembly and workbench are divided into two sections, and centre is connected by cylinder with large diameter pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266166.3U CN203817113U (en) | 2014-05-23 | 2014-05-23 | Four-column gantry numerical control pipe making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266166.3U CN203817113U (en) | 2014-05-23 | 2014-05-23 | Four-column gantry numerical control pipe making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817113U true CN203817113U (en) | 2014-09-10 |
Family
ID=51472656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266166.3U Expired - Fee Related CN203817113U (en) | 2014-05-23 | 2014-05-23 | Four-column gantry numerical control pipe making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949507A (en) * | 2014-05-23 | 2014-07-30 | 江苏久日数控机床有限公司 | Four-column gantry type numerical control pipe manufacturing machine |
-
2014
- 2014-05-23 CN CN201420266166.3U patent/CN203817113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949507A (en) * | 2014-05-23 | 2014-07-30 | 江苏久日数控机床有限公司 | Four-column gantry type numerical control pipe manufacturing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200523 |