CN104669669A - Step slot screen pipe extrusion machine tool - Google Patents
Step slot screen pipe extrusion machine tool Download PDFInfo
- Publication number
- CN104669669A CN104669669A CN201310623972.1A CN201310623972A CN104669669A CN 104669669 A CN104669669 A CN 104669669A CN 201310623972 A CN201310623972 A CN 201310623972A CN 104669669 A CN104669669 A CN 104669669A
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- CN
- China
- Prior art keywords
- compression roller
- oil cylinder
- screen pipe
- head tree
- machine tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a step slot screen pipe extrusion machine tool. The step slot screen pipe extrusion machine tool is composed of a pedestal, a driven compression roller, an auxiliary bracket, an upper compression roller, an oil cylinder, a beam, a slide block, a lead rail, a driving compression roller and a main upright, the pedestal is a support piece, the auxiliary bracket and main upright are respectively fixed at two sides of the pedestal, the machine tool body is provided with the driven compression roller, the lead rail is arranged above the main upright, the driving compression roller is arranged at the downside, one side of the beam is connected with the lead rail on the main upright through the slide block, and the other side is supported by the auxiliary bracket. The oil cylinder is arranged below the beam, and the upper compression roller is arranged below the oil cylinder. The step slot screen pipe extrusion machine tool can effectively process to obtain a step slot screen pipe with high quality.
Description
Art
The present invention relates to a kind of step slit screen pipes extruding lathe, belong to field of machining.
Background technology
General oilfield slotted screen pipes section seam shape is divided into rectangular slits and trapezoidal seam.The gap of rectangular slits and pipe inside and outside wall is equally wide, and structure is simple, easy to process.But oil be mingled with fine sand in the inflow pipe of gap time easily block, oil recovery efficiency is low, even can cause the major accidents such as well that collapse; The screen casing of the trapezoidal seam of section, have " filtering self-cleaning " to act on, namely the outer parietal suture of pipe is narrow, and interior parietal suture is wide, in open shape.The fine sand entering into gap is easy to be washed away by oily stream, not easily forms sand plug, but pipe is low near pipe outer wall intensity, and resistance to gravel erosive wear ability, easily causes out-seam size to broaden.And the wide step seam of the narrow inseam of out-seam can possess the advantage of rectangular slits and trapezoidal seam two kinds seam shape, overcome its structural disadvantages, step seam section structure is in " outer narrow rectangle → transition trapezoidal → inner width rectangle " compound shape.
But adopt traditional machining tool and traditional processing method cannot process section step slit screen pipes.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of step slit screen pipes extruding lathe.
Solving the problems of the technologies described above adopted technical scheme is: provide a kind of step slit screen pipes to extrude lathe, this lathe is by base 1, driven rollers 2, auxiliary stand 3, upper pressure roller 4, oil cylinder 5, crossbeam 6, slide block 7, guide rail 8, initiative compression roller 9, head tree 10 forms, it is characterized in that: described base 1 is supporting member, auxiliary stand 3 and head tree 10 are separately fixed at the both sides of base 1, lathe bed 1 is provided with driven rollers 2, guide rail 8 is installed above head tree 10, below is provided with initiative compression roller 9, crossbeam 6 side is connected with head tree 10 upper rail 8 by slide block 7, opposite side is supported by auxiliary stand 3.
The below of described crossbeam 6 is provided with oil cylinder 5, and pressure roller 4 is equipped with in the below of oil cylinder 5.
The invention has the beneficial effects as follows, this step slit screen pipes extruding lathe can high efficiency, in high quality process step slit screen pipes come.
Accompanying drawing explanation
Accompanying drawing 1 is step slit screen pipes extruder bed structure schematic diagram of the present invention.
In figure, 1. bases, 2. driven rollers, 3. auxiliary stand, 4. go up pressure roller, 5. oil cylinder, 6. crossbeam, 7. slide block, 8. guide rail, 9. initiative compression roller, 10. head tree.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 and embodiment, the present invention is further described.
From accompanying drawing 1, described base 1 is supporting member, auxiliary stand 3 and head tree 10 are separately fixed at the both sides of base 1, lathe bed 1 is provided with driven rollers 2, is provided with guide rail 8 above head tree 10, below is provided with initiative compression roller 9, crossbeam 6 side is connected with head tree 10 upper rail 8 by slide block 7, crossbeam 6 can pass through slide block 7, and the guide rail 8 of head tree 10 moves, near or away from the screen casing be extruded.The opposite side of crossbeam is supported by auxiliary stand 3, to keep the stationarity moved up and down.The initiative compression roller 9 installed below column 10 is the inputs rotated, and makes the extruding of the screen casing special squeezing knife tool on each pressure roller cutting out rectangular slits, is plastic deformation to step slit screen pipes.
The below of described crossbeam 6 is provided with oil cylinder 5, and pressure roller 4 is equipped with in the below of oil cylinder 5.When crossbeam 6 moves down after the screen casing be extruded, crossbeam is fixing on auxiliary stand 3, and oil cylinder 5 drives the upper descending feed of pressure roller; When extruding work completes, oil cylinder 5 drives upper pressure roller to return.
Claims (3)
1. a step slit screen pipes extruding lathe, this lathe is by base (1), driven rollers (2), auxiliary stand (3), upper pressure roller (4), oil cylinder (5), crossbeam (6), slide block (7), guide rail (8), initiative compression roller (9), head tree (10) forms, it is characterized in that: described base (1) is supporting member, auxiliary stand (3) and head tree (10) are separately fixed at the both sides of base (1), lathe bed (1) is provided with driven rollers (2), head tree (10) top is provided with guide rail (8), below is provided with initiative compression roller (9), crossbeam (6) side is connected with head tree (10) upper rail (8) by slide block (7), opposite side is supported by auxiliary stand (3).
2., according to claim 1 said step slit screen pipes extruding lathe, it is characterized in that: the below of described crossbeam (6) is provided with oil cylinder (5), pressure roller (4) is equipped with in the below of oil cylinder (5).
3. according to the said Multi-cutter processing machine for stepped slotted screen pipe of claim 1, it is characterized in that: described activity, vertical columns (7) are arranged on base (9), rotation crank (6), make to be attached thereto connect worm-and-wheel gear (8) driving activity, vertical columns (7), move along vertical with workbench (5), realize adjusting the height and position of different-diameter tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623972.1A CN104669669B (en) | 2013-12-01 | 2013-12-01 | Step slit screen pipes extruding lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623972.1A CN104669669B (en) | 2013-12-01 | 2013-12-01 | Step slit screen pipes extruding lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669669A true CN104669669A (en) | 2015-06-03 |
| CN104669669B CN104669669B (en) | 2016-08-17 |
Family
ID=53305499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310623972.1A Active CN104669669B (en) | 2013-12-01 | 2013-12-01 | Step slit screen pipes extruding lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669669B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360099A (en) * | 2020-05-26 | 2020-07-03 | 天津中杰科技发展有限公司 | Step slot screen pipe follow-up forming processing machine tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789923A (en) * | 1980-10-31 | 1982-06-04 | Sumitomo Metal Ind Ltd | Manufacture of resin coated metal tube |
| JPS59201820A (en) * | 1983-05-02 | 1984-11-15 | Nippon Steel Corp | Preparation of polyethylene coated steel pipe having coloring layer |
| CN101482004A (en) * | 2009-01-20 | 2009-07-15 | 浙江省星炬电力电子有限公司 | Double-filtering layer meander circular seam self-cleaning sieve tube |
| CN101890582A (en) * | 2010-06-30 | 2010-11-24 | 北京宏诚拓业科技发展有限公司 | Laser processing method for steel sieve tube slit |
| CN201862921U (en) * | 2010-03-31 | 2011-06-15 | 杨贺来 | Laser cutting head for processing trapezoid slit screen tube |
| CN201960176U (en) * | 2011-01-24 | 2011-09-07 | 杨锐 | Multi-cutter processing machine for stepped slotted screen pipe |
| JP2011242289A (en) * | 2010-05-19 | 2011-12-01 | Shimizu Corp | Method for manufacturing bentonite compact, apparatus for drying the same, and bentonite compact |
-
2013
- 2013-12-01 CN CN201310623972.1A patent/CN104669669B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789923A (en) * | 1980-10-31 | 1982-06-04 | Sumitomo Metal Ind Ltd | Manufacture of resin coated metal tube |
| JPS59201820A (en) * | 1983-05-02 | 1984-11-15 | Nippon Steel Corp | Preparation of polyethylene coated steel pipe having coloring layer |
| CN101482004A (en) * | 2009-01-20 | 2009-07-15 | 浙江省星炬电力电子有限公司 | Double-filtering layer meander circular seam self-cleaning sieve tube |
| CN201862921U (en) * | 2010-03-31 | 2011-06-15 | 杨贺来 | Laser cutting head for processing trapezoid slit screen tube |
| JP2011242289A (en) * | 2010-05-19 | 2011-12-01 | Shimizu Corp | Method for manufacturing bentonite compact, apparatus for drying the same, and bentonite compact |
| CN101890582A (en) * | 2010-06-30 | 2010-11-24 | 北京宏诚拓业科技发展有限公司 | Laser processing method for steel sieve tube slit |
| CN201960176U (en) * | 2011-01-24 | 2011-09-07 | 杨锐 | Multi-cutter processing machine for stepped slotted screen pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360099A (en) * | 2020-05-26 | 2020-07-03 | 天津中杰科技发展有限公司 | Step slot screen pipe follow-up forming processing machine tool |
| CN111360099B (en) * | 2020-05-26 | 2020-09-04 | 天津中杰科技发展有限公司 | Step slot screen pipe follow-up forming processing machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669669B (en) | 2016-08-17 |
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