CN105642981A - Stably-supported automatic slot milling machine for sand control screen - Google Patents
Stably-supported automatic slot milling machine for sand control screen Download PDFInfo
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- CN105642981A CN105642981A CN201610168199.8A CN201610168199A CN105642981A CN 105642981 A CN105642981 A CN 105642981A CN 201610168199 A CN201610168199 A CN 201610168199A CN 105642981 A CN105642981 A CN 105642981A
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- control screen
- sand control
- milling machine
- supporting
- clamping block
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- 239000004576 sand Substances 0.000 title claims abstract description 121
- 238000003801 milling Methods 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008520 organization Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2270/00—Details of milling machines, milling processes or milling tools not otherwise provided for
- B23C2270/08—Clamping mechanisms or provision for clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2240/00—Machine tools specially suited for a specific kind of workpiece
- B23Q2240/007—Elongated workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a stably-supported automatic slot milling machine for a sand control screen. The stably-supported automatic slot milling machine comprises a supporting mechanism, wherein the supporting mechanism comprises one or more supporting bases which are arranged in a length direction of the sand control screen in a spacing manner; universal wheels are arranged on the supporting base; and the universal wheels are arranged at the two sides of the sand control screen. According to the stably-supported automatic slot milling machine, the universal wheels are arranged at the two sides of the sand control screen, so that enough freedom of motion is provided, and the sand control screen and the supporting base are prevented from being damaged or hindered in motion due to mutual friction; certain clamping force is formed on the sand control screen, so that the sand control screen is prevented from sliding down from the supporting base or shifting, and therefore, certain positioning effect is achieved, the processing precision of the sand control screen is further improved, the potential safety hazards in the processing process are eliminated, and the processing process is safer and more reliable.
Description
This case take the applying date as 2013-06-25, and application number is 201310255062.2, and name is called that the patent of invention of " a kind of automatic groove milling machine of sand control screen " is point case application that female case carries out.
Technical field
The present invention relates to petroleum machinery processing technique field, it is the automatic groove milling machine of sand control screen of a kind of supporting stabilizer specifically.
Background technology
In petroleum industry Oil extraction process, it is necessary to adopt mechanical sand retention device, former mechanical sand retention device, generally adopt cutting seam sieve tube and wire wrapped screen. Cutting seam sieve tube directly processes gap on tube wall, and its minimum wavelength width of a slit is 0.25mm, is restricted by the anti-sand of Extra-fine sand, and its circulation area is little, does not reach self-cleaning function, often has latch up phenomenon in filtration procedure, gap size also holds corrosion-vulnerable and becomes big, and the sand control life is short; Although wire wrapped screen increases circulation area, but its complex manufacturing technology, construction operation difficulty is big, production cost height, and has latch up phenomenon to occur, and is not suitable for fine sand stratum and high pressure formation equally.
In order to overcome the defect of above-mentioned sand control screen, the present inventor has invented a series of durable, from clean, the sand control screen that cost is low, such as application number is 200520017698.4, patent name is the utility model patent of " a kind of with externally threaded annular wriggling sand control screen ", application number is 200620006991.5, utility model patent and application number that patent name is " a kind of annular fine motion sand control screen with sheath V line of rabbet joint gap " are 200810071437.9, patent name is the patent of invention of " a kind of anti-pressure anti-torsion high-strength V-groove self-cleaning sand-proof screen pipe ", above-mentioned patent by embedding or with the filter assemblies of the V groove filtration core formed with multiple annulus of gap V shape that is screwed on the tube wall of sand control screen, make fine sand can filter micro-seam interval by high resilience and wriggling to discharge with oil, thus achieve durable, from clean, the object that cost is low, meet the oil recovery needs that Different Strata comprises fine sand stratum and high pressure formation.
In the process making the sand control screen described in above-mentioned patent, it is necessary to process the installation groove of filter assemblies on the tube wall of sand control screen. The automatic groove milling machine of existing sand control screen, the automatic groove milling machine of such as sand control screen disclosed in JPS55137819A and JPS6012230A, its supporting device lacks the protection that sand control screen is enough and location measure in the course of processing, causing sand control screen easily from landing supporting base or skew, safety problem is urgently to be resolved hurrily.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, technical problem to be solved by this invention be to provide a kind of can the automatic groove milling machine of the sand control screen of the supporting stabilizer of groove milling on the tube wall of sand control screen automatically.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
The automatic groove milling machine of the sand control screen of a kind of supporting stabilizer, comprising supporting device, described supporting device comprises more than one supporting base, and more than one supporting base is spaced along the length direction of sand control screen, described supporting base is provided with universal wheel, described universal takes turns the both sides being arranged on sand control screen.
Wherein, also comprise rotating feed mechanism, described rotating feed mechanism comprises vertical sleeping universal stage, the rotating disk that described vertical sleeping universal stage comprises worktable, installs slide on the table and be arranged on slide, described rotating disk comprises the central shaft hole for installing sand control screen, the aperture of described central shaft hole is adjustable to adapt to the sand control screen of different diameter size, and the edge of described central shaft hole is provided with ratchet;
Wherein, also comprising clamping device, described clamping device is for being clamped sand control screen.
Wherein, described clamping device comprises hydraulic control system and more than one hydraulic clamping device, more than one hydraulic clamping device is spaced along the length direction of sand control screen, described hydraulic clamping device comprises the first clamping block that hydro-cylinder is connected and the 2nd clamping block being fixedly installed on the first clamping block opposite with the piston rod of hydro-cylinder, described in described Driven by Hydraulic Cylinder, the first clamping block moves to the 2nd clamping block with the described sand control screen that is clamped, and described hydraulic control system is for controlling the working order of described hydro-cylinder.
Wherein, the clamping face of described first clamping block or the 2nd clamping block is the V shape of indent.
Wherein, the angle of described V shape is 90 degree.
The present invention compared with prior art, has following useful effect:
The present invention is by taking turns, by universal, the both sides being arranged on sand control screen, provide not only enough freedom of motion degree, avoid between sand control screen with supporting base impaired because of phase mutual friction or make retard motion, and sand control screen is formed certain holding force to avoid sand control screen from landing supporting base or skew, thus play certain positioning action, further increase the working accuracy of sand control screen, eliminate in the course of processing potential safety hazard existed, make course of processing safety and reliability.
Accompanying drawing explanation
Fig. 1 show the one-piece construction schematic diagram of the embodiment of the present invention.
Fig. 2 show the A-A view of Fig. 1.
Fig. 3 show the vertical view of the vertical sleeping universal stage of the embodiment of the present invention.
Fig. 4 show the front view of the vertical sleeping universal stage of the embodiment of the present invention.
Label illustrates:
1, controlling organization; 2, rotating feed mechanism; 3, supporting device;
4, groove milling mechanism; 5, clamping device;
10, numerical control main frame; 11, numerical control extension set; 20, vertical sleeping universal stage;
30, universal take turns; 40, milling head; 50, hydraulic control system;
51, hydraulic clamping device;
201, worktable; 2010, slide rail; 2011, screw rod;
202, slide; 2020, pulley;
203, rotating disk; 2030, central shaft hole;
204, the first motor; 205, the 2nd motor;
400, base; 401, drive-motor; 402, power spindle;
403, milling cutter;
510, hydro-cylinder; 5100, piston rod;
511, the first clamping block; 512, the 2nd clamping block.
Embodiment
By technology contents, the structural attitude of the present invention being described in detail, is realized object and effect, below in conjunction with enforcement mode and coordinate accompanying drawing to be explained in detail.
Referring to shown in Fig. 1 to Fig. 4, the automatic groove milling machine of the sand control screen of the supporting stabilizer of present embodiment, comprises controlling organization 1, rotating feed mechanism 2, supporting device 3 and groove milling mechanism 4.
Described controlling organization 1 is for controlling to comprise the working order of the whole automatic groove milling machine of rotating feed mechanism 2 and groove milling mechanism 4. In the present embodiment, described controlling organization 1 comprises numerical control main frame 10, described numerical control main frame 10 by with on automatic groove milling machine arrange each automatically controlled running gear (such as rotating feed mechanism 2 and groove milling mechanism 4) be directly or indirectly electrically connected, to realize the control of the working order to whole automatic groove milling machine. It is appreciated that, the mode of numerical control main frame is adopted to achieve centralized operation and management, more convenient human users and alleviate labour intensity, but except numerical control main frame, other any known controlling organizations, as long as the working order to whole automatic groove milling machine can be realized to be controlled, all can adopt in the present invention.
Described rotating feed mechanism 2 rotates and direction to groove milling mechanism 4 is moved for driving sand control screen. in the present embodiment, described rotating feed mechanism 2 comprises vertical sleeping universal stage 20, described vertical sleeping universal stage comprises worktable 201, the slide 202 being arranged on worktable 201, the rotating disk 203 being arranged on slide 202, first motor 204 and the 2nd motor 205, described worktable 201 is provided with slide rail 2010 and screw rod 2011, described slide rail 2010 and screw rod 2011 extend to groove milling mechanism 4 direction straight line, the bottom of described slide 202 is provided with pulley 2020 and spiral shell groove, described pulley 2020 matches with slide rail 2010, described spiral shell groove is meshed with screw rod 2011, described rotating disk 203 comprises the central shaft hole 2030 for installing sand control screen, the aperture of described central shaft hole 2030 the is adjustable sand control screen to adapt to different diameter size, the edge of described central shaft hole 2030 is provided with ratchet, firmly to fix sand control screen, described central shaft hole 2030 is mutually parallel with slide rail 2010, described first motor 204 drives described screw rod 2011 to rotate and drive described slide 202 along slide rail 2010 linear slide, described 2nd motor 205 drives described rotating disk 203 to rotate and drive described sand control screen to rotate, described first motor 204 and the 2nd motor 205 control by the numerical control main frame 10 of controlling organization 1. it is appreciated that, mode level of automation height, the stable working state of the vertical sleeping universal stage of employing are easy to control, working accuracy height, working efficiency height, but in addition, other any known rotating feed mechanisms, as long as can realize driving sand control screen rotation and the direction to groove milling mechanism 4 to move, all can adopt in the present invention.
Described supporting device 3 is for supporting sand control screen. In the present embodiment, described supporting device 3 comprises more than one supporting base, described supporting base is spaced along the length direction of sand control screen, to provide in groove milling process, sand control screen is enough supporting power, described supporting base is provided with universal takes turns 30, and described sand control screen is placed on universal takes turns on 30, along with rotation or the movement of sand control screen, universal take turns 30 and also roll thereupon, thus avoid between sand control screen with supporting base impaired because of phase mutual friction or make retard motion. Better way is, takes turns, by universal, the both sides that 30 are separately positioned on sand control screen, sand control screen forms certain holding force to avoid sand control screen from landing supporting base or skew, thus plays certain positioning action.
Described groove milling mechanism 4 is for groove milling on the tube wall of sand control screen. In the present embodiment, described groove milling mechanism 4 comprises more than one milling head 40, described milling head 40 is spaced along the length direction of sand control screen, described milling head 40 comprises base 400, drive-motor 401, power spindle 402 and milling cutter 403, described drive-motor 401 is slidably disposed on described base 400, the output shaft of described drive-motor 401 is coaxially connected with power spindle 402, and described milling cutter 403 is arranged on described power spindle 402. In groove milling process, described drive-motor 401 slide on base 400 and away from sand control screen or make milling cutter 403 be right against above sand control screen, when milling cutter 403 is right against the top of sand control screen, drive-motor 401 drive described power spindle 402 rotate and lifting and drive milling cutter 403 groove milling on the tube wall of sand control screen. By changing the milling cutter of different shapes, it is possible to process the groove of different shapes on the tube wall of sand control screen. Described drive-motor 401 is controlled by the numerical control main frame 10 of controlling organization 1. Further, described groove milling mechanism 4 can also comprise cooling water system, described cooling water system for spraying water coolant to milling cutter 403, to avoid the high temperature of generation in groove milling process. It is appreciated that, adopting the groove milling mechanism of said structure, structure is relatively simple, and equipment cost is low, working stability is easily safeguarded, working accuracy is also higher, is convenient to large-scale promotion application, but except said structure, other any known groove milling mechanisms, as long as groove milling on the tube wall of sand control screen can be realized, all can adopt in the present invention, such as mechanical manipulator.
In the above-described embodiments, in order to improve processing stability further, also comprising clamping device 5, described clamping device 5 is for being clamped sand control screen, to prevent sand control screen affects processing stability and dimensional precision in groove milling process because of vibrations. described clamping device 5 comprises hydraulic control system 50 and more than one hydraulic clamping device 51, described hydraulic clamping device 51 is spaced along the length direction of sand control screen, described hydraulic clamping device 51 comprises hydro-cylinder 510, the the first clamping block 511 being connected with the piston rod 5100 of hydro-cylinder 510 and the 2nd clamping block 512 being fixedly installed on the first clamping block 511 opposite, described hydro-cylinder 510 drives described first clamping block 511 to move, to the 2nd clamping block 512, the described sand control screen that is clamped, described hydraulic control system 50 is for controlling the working order of described hydro-cylinder 510, hydraulic control system 50 is controlled by the numerical control main frame 10 of controlling organization 1. during groove milling, hydro-cylinder 510 drives described first clamping block 511 to move, to the 2nd clamping block 512, the described sand control screen that is clamped, thus strengthens fixing sand control screen, it is ensured that the working accuracy of groove milling mechanism 4, when not having groove milling, hydro-cylinder 510 drives described first clamping block 511 to unclamp described sand control screen to the direction motion deviating from the 2nd clamping block 512, thus can not affect the work such as the rotation of sand control screen, movement, dismounting. further, the V shape of the clamping face of described first clamping block 511 or the 2nd clamping block 512 in indent, V shape angle is preferably 90 degree, applicable like this in the sand control screen of clamping different diameter size, and sand control screen obtains better location and clamping effect because " embedding " V shape clamps in face.
In the above-described embodiments, in order to realize accurately control and reduce energy consumption, described controlling organization also comprises more than one numerical control extension set 11, described numerical control main frame 10 controls the working order of described milling head 40 by numerical control extension set 11, the working order of each numerical control extension set 11 correspondence one or two milling head 40 of control. In groove milling process, according to the length of different sand control screen or fluting requirement, open all or part of numerical control extension set 11, reach the object controlling all or wherein some milling head 40 work, thus reach accurately control and reduce the object of energy consumption.
The working process of the present invention is as follows:
1, being installed to one end of sand control screen on the central shaft hole 2030 of rotating disk of vertical sleeping universal stage 20, the other end is placed on the universal of the supporting base of supporting device 3 and takes turns on 30;
2, numerical control main frame 10 is opened, the first motor 204 and the 2nd motor 205 is started by numerical control main frame 10, make the tube wall of sand control screen to need the position adjustment of groove milling to the position at milling cutter 403 place corresponding to groove milling mechanism 4 and upward (when milling head 40 have multiple and when working together, can corresponding multiple position simultaneously);
3, close the first motor 204 and the 2nd motor 205, start hydraulic control system 50, make the first clamping block 511 of hydraulic clamping device 51 move, to the 2nd clamping block 512, the sand control screen that is clamped;
4, the drive-motor 401 of groove milling mechanism 4 makes milling cutter 403 be right against on the tube wall of sand control screen to sand control screen slip on base 400 needs above the position of groove milling, starting drive-motor 401 makes high-speed rotation limit, milling cutter 403 limit slowly decline, until processing groove on the tube wall of sand control screen.
When needing the groove processing multiple annular array on the tube wall of sand control screen, also comprise the following steps:
5, milling cutter 403 rises go back to position, first clamping block 511 unclamps sand control screen to the direction motion deviating from the 2nd clamping block 512,2nd motor 205 drives described rotating disk 203 to rotate certain angle and drive described sand control screen to rotate certain angle, then the first clamping block 511 is clamped sand control screen to the 2nd clamping block 512 motion, high-speed rotation limit, milling cutter 403 limit slowly declines, until processing groove on the tube wall of sand control screen;
6, repeating step 5, until processing multiple grooves of annular array on the tube wall of sand control screen.
When needing to process the groove of multiple linear arrangement along its length on the tube wall of sand control screen, and the quantity of milling head 40 or the quantity not sufficient that simultaneously works with disposable process all grooves time, also comprise the following steps:
7, milling cutter 403 rises go back to position, first clamping block 511 unclamps sand control screen to the direction motion deviating from the 2nd clamping block 512, first motor 204 drives described screw rod 2011 to rotate and drive described slide 202 along slide rail 2010 linear slide, other making sand control screen need the position adjustment of groove milling to the position at milling cutter 403 place corresponding to groove milling mechanism 4 and, then perform above-mentioned steps 3 and 4 upward;
8, repeating step 7, until processing the groove of multiple linear arrangement along its length on the tube wall of sand control screen.
It can be appreciated that by the permutation and combination to above-mentioned steps, it is possible to realize the groove milling work of more complicated sand control screen, will not enumerate here.
By above-mentioned detailed description of the invention, present invention achieves the object of the automatic groove milling of the tube wall to sand control screen, greatly reduce production cost and labour intensity, improve production efficiency, meet enterprise's low cost, high efficiency Production requirement well, also for extensive, the automatic production of enterprise provide good technical support. And the present invention by arranging the adjustable central shaft hole in aperture on rotating disk, and ratchet is set at the edge of central shaft hole, it is possible not only to the sand control screen adapting to different diameter size, without the need to installation and debugging repeatedly, and install firm, the central rotating shaft of sand control screen all the time medullary ray with central shaft hole be consistent, so that it is guaranteed that the stability of the firm property of sand control screen installation and central rotating shaft, improve the working accuracy of sand control screen, reduce and produce noise and improve the work-ing life of milling cutter; In addition, the present invention is by taking turns, by universal, the both sides being arranged on sand control screen, provide not only enough freedom of motion degree, avoid between sand control screen with supporting base impaired because of phase mutual friction or make retard motion, and sand control screen is formed certain holding force to avoid sand control screen from landing supporting base or skew, thus play certain positioning action, further increase the working accuracy of sand control screen, eliminate in the course of processing potential safety hazard existed, make course of processing safety and reliability.
The foregoing is only embodiments of the invention; not thereby the patent scope of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all it is included in the scope of patent protection of the present invention with reason.
Claims (6)
1. the automatic groove milling machine of the sand control screen of a supporting stabilizer, comprise supporting device, it is characterized in that: described supporting device comprises more than one supporting base, more than one supporting base is spaced along the length direction of sand control screen, described supporting base is provided with universal wheel, described universal takes turns the both sides being arranged on sand control screen.
2. the automatic groove milling machine of the sand control screen of supporting stabilizer according to claim 1, it is characterized in that: also comprise rotating feed mechanism, described rotating feed mechanism comprises vertical sleeping universal stage, the rotating disk that described vertical sleeping universal stage comprises worktable, installs slide on the table and be arranged on slide, described rotating disk comprises the central shaft hole for installing sand control screen, the aperture of described central shaft hole is adjustable to adapt to the sand control screen of different diameter size, and the edge of described central shaft hole is provided with ratchet.
3. the automatic groove milling machine of the sand control screen of supporting stabilizer according to claim 1, it is characterised in that: also comprising clamping device, described clamping device is for being clamped sand control screen.
4. the automatic groove milling machine of the sand control screen of supporting stabilizer according to claim 3, it is characterized in that: described clamping device comprises hydraulic control system and more than one hydraulic clamping device, more than one hydraulic clamping device is spaced along the length direction of sand control screen, described hydraulic clamping device comprises hydro-cylinder, the the first clamping block being connected with the piston rod of hydro-cylinder and the 2nd clamping block being fixedly installed on the first clamping block opposite, described in described Driven by Hydraulic Cylinder, the first clamping block moves to the 2nd clamping block with the described sand control screen that is clamped, described hydraulic control system is for controlling the working order of described hydro-cylinder.
5. the automatic groove milling machine of the sand control screen of supporting stabilizer according to claim 4, it is characterised in that: the V shape of the clamping face of described first clamping block or the 2nd clamping block in indent.
6. the automatic groove milling machine of the sand control screen of supporting stabilizer according to claim 5, it is characterised in that: the angle of described V shape is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168199.8A CN105642981A (en) | 2013-06-25 | 2013-06-25 | Stably-supported automatic slot milling machine for sand control screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168199.8A CN105642981A (en) | 2013-06-25 | 2013-06-25 | Stably-supported automatic slot milling machine for sand control screen |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310255062.2A Division CN103341660B (en) | 2013-06-25 | 2013-06-25 | A kind of sand control screen automatic slot milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN105642981A true CN105642981A (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610168199.8A Pending CN105642981A (en) | 2013-06-25 | 2013-06-25 | Stably-supported automatic slot milling machine for sand control screen |
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| CN202479854U (en) * | 2011-12-14 | 2012-10-10 | 中核建中核燃料元件有限公司 | Milling combined fixture for perpendicular hole series of ultra-long thin-wall zirconium tube |
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2013
- 2013-06-25 CN CN201610168199.8A patent/CN105642981A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177464A (en) * | 1997-09-05 | 1999-03-23 | Yuichi Hokari | Cutting support base |
| RU2214893C2 (en) * | 2001-12-18 | 2003-10-27 | Открытое акционерное общество "Уралхиммаш" | Apparatus for cutting tubes (rolled pieces) |
| CN201559075U (en) * | 2009-12-17 | 2010-08-25 | 天津津重重工机器设备制造有限公司 | Lathe supporting roller supporting device |
| CN102303154A (en) * | 2011-08-09 | 2012-01-04 | 唐山轨道客车有限责任公司 | Overlong sectional material machining device and method |
| CN202292187U (en) * | 2011-10-16 | 2012-07-04 | 芜湖市凯鑫避雷器有限责任公司 | Clamping device of sawing machine |
| CN202428008U (en) * | 2011-11-20 | 2012-09-12 | 徐州斯特龙新型建筑材料有限公司 | Numeric control milling machine for spindle excircle raceways |
| CN202479854U (en) * | 2011-12-14 | 2012-10-10 | 中核建中核燃料元件有限公司 | Milling combined fixture for perpendicular hole series of ultra-long thin-wall zirconium tube |
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Effective date of registration: 20181114 Address after: 355299 Room 1202, Twelve Royal Gardens, One Ladder, 58 Yucui Road, Tongcheng Street, Fuding City, Fujian Province Applicant after: Lin Chufeng Address before: 350299 Leliren Industrial Zone, Fuzhou City, Fujian Province Applicant before: Fuzhou Rongding Metallurgy Environmental Protection Equipment Co., Ltd. |
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Application publication date: 20160608 |