CN105665802A - Sand control screen slot milling machine with water cooling system - Google Patents

Sand control screen slot milling machine with water cooling system Download PDF

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Publication number
CN105665802A
CN105665802A CN201610168701.5A CN201610168701A CN105665802A CN 105665802 A CN105665802 A CN 105665802A CN 201610168701 A CN201610168701 A CN 201610168701A CN 105665802 A CN105665802 A CN 105665802A
Authority
CN
China
Prior art keywords
control screen
sand control
milling
grip block
cooling
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.)
Pending
Application number
CN201610168701.5A
Other languages
Chinese (zh)
Inventor
詹其国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUZHOU RONGDING METALLURGY ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Original Assignee
FUZHOU RONGDING METALLURGY ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUZHOU RONGDING METALLURGY ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd filed Critical FUZHOU RONGDING METALLURGY ENVIRONMENTAL PROTECTION EQUIPMENT Co Ltd
Priority to CN201610168701.5A priority Critical patent/CN105665802A/en
Publication of CN105665802A publication Critical patent/CN105665802A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • B23C3/28Grooving workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2270/00Details of milling machines, milling processes or milling tools not otherwise provided for
    • B23C2270/08Clamping mechanisms or provision for clamping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2240/00Machine tools specially suited for a specific kind of workpiece
    • B23Q2240/007Elongated workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Abstract

The invention relates to a sand control screen slot milling machine with a water cooling system. The machine comprises a control mechanism, a rotary feeding mechanism, a support mechanism and a slot milling mechanism; the control mechanism is used for controlling a working state of the whole automatic slot milling machine including the rotary feeding mechanism and the slot milling mechanism; the rotary feeding mechanism is used for driving a sand control screen to rotate and to move in the direction of the slot milling mechanism; the support mechanism is used for supporting the sand control screen; and the slot milling mechanism is used for milling a slot in the wall of the sand control screen. The machine realizes an automatic slot milling purpose on the wall of the sand control screen, greatly reduces the production cost and the labor intensity, improves the production efficiency, preferably satisfies low-cost and high-efficiency production demands of enterprises, and provides excellent technical support for large-scale automatic production of the enterprises.

Description

A kind of sand control screen slotter with water-cooling system
This case is with the applying date for 2013-06-25, and application number is 201310255062.2, and name is called that the patent of invention of " a kind of sand control screen automatic slot milling machine " is the divisional application that female case carries out.
Technical field
The present invention relates to petroleum machinery processing technique field, specifically a kind of sand control screen slotter with water-cooling system.
Background technology
In petroleum industry oil extraction process, it is necessary to adopt mechanical sand retention device, former mechanical sand retention device, it is common to adopt cutting seam sieve tube and wire-wrapped screen. Cutting seam sieve tube is directly to process gap on tube wall, and its minimum gap width is 0.25mm, and the sand control of Extra-fine sand is restricted, and its circulation area is little, does not reach self-cleaning function, filter process often has clogging, 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, and production cost is high, and has clogging 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 devised a series of durable, self-cleaning, 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 ", the filter assemblies of the above-mentioned patent V groove filtration core by embedding on the tube wall of sand control screen or form with the multiple annulus with gap V-arrangement that are screwed, make fine sand can pass through high resilience and wriggling filters slit interval and discharges with oil, it is achieved thereby that it is durable, self-cleaning, the purpose that cost is low, meet Different Strata and include the oil recovery needs of fine sand stratum and high pressure formation. in the process of the sand control screen made described in above-mentioned patent, need to process the mounting groove of filter assemblies on the tube wall of sand control screen, the processing of this mounting groove is usually by manually completing at present, cost of labor is high, production efficiency is low, and the weight of sand control screen is big, the process of artificial also needs to rotate sand control screen all to process mounting groove at the periphery of sand control screen, waste time and energy very much, enterprise's low cost, high efficiency Production requirement can not be met, also do not meet that enterprise is extensive, the growth requirement of automated production.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the technical problem to be solved be to provide a kind of can the sand control screen slotter with water-cooling system of groove milling on the tube wall of sand control screen automatically.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of sand control screen slotter with water-cooling system, including controlling organization, rotating feed mechanism, supporting device and groove milling mechanism;
Described controlling organization is for controlling to include the duty of the whole automatic slot milling machine of rotating feed mechanism and groove milling mechanism;
Described rotating feed mechanism moves for driving sand control screen rotation and the direction to groove milling mechanism, including vertical sleeping turntable, described vertical sleeping turntable includes workbench, slide on the table is installed, it is arranged on the rotating disk on slide, first motor and the second motor, described workbench is provided with slide rail and screw rod, described slide rail and screw rod are to groove milling mechanism direction straight-line extension, the bottom of described slide is provided with pulley and screw channel, described pulley matches with slide rail, described screw channel is meshed with screw rod, described rotating disk includes the central shaft hole for installing sand control screen, described central shaft hole is paralleled with slide rail, described first motor drives described screw rod to rotate and drives described slide along slide rail linear slide, described second motor drives described rotating disk to rotate and drive described sand control screen to rotate, the aperture of described central shaft hole is adjustable to adapt to the sand control screen of different-diameter size, the edge of described central shaft hole is provided with ratchet,
Described supporting device is used for supporting sand control screen, and including more than one bearing, described bearing is provided with universal wheel, and described universal wheel is arranged on the both sides of sand control screen;
Described groove milling mechanism is for groove milling on the tube wall of sand control screen, including more than one milling head and cooling water system, described milling head includes base, drive motor, power spindle and milling cutter, described drive motor is slidably disposed on described base, the output shaft of described drive motor is coaxially connected with power spindle, described milling cutter is arranged on described power spindle, and described cooling water system is for milling cutter injection cooling water, to avoid the high temperature produced in groove milling process.
Wherein, also including clamping device, described clamping device is for being clamped sand control screen.
Wherein, described clamping device includes hydraulic control system and more than one hydraulically operated fixture, described hydraulically operated fixture includes the first grip block that hydraulic cylinder is connected and the second grip block being fixedly installed on the first grip block opposite with the piston rod of hydraulic cylinder, first grip block described in described Driven by Hydraulic Cylinder is to the second grip block motion with the described sand control screen that is clamped, and described hydraulic control system is for controlling the duty of described hydraulic cylinder.
Wherein, the clamping face of described first grip block or the second grip block is the V-arrangement of indent.
Wherein, described controlling organization includes NC machine.
Wherein, described controlling organization includes NC machine and more than one numerical control extension set, and described NC machine controls the duty of described milling head by numerical control extension set, and each numerical control extension set correspondence controls the duty of one or two milling head.
The present invention is compared with prior art, have the advantages that the purpose achieving the tube wall slotting to sand control screen, greatly reduce production cost and labor intensity, improve production efficiency, meeting enterprise's low cost, high efficiency Production requirement well, also extensive, automated production for enterprise provide good technical support.
Accompanying drawing explanation
Fig. 1 show the overall structure schematic diagram of the embodiment of the present invention.
Fig. 2 show the A-A view of Fig. 1.
Fig. 3 show the top view of the vertical sleeping turntable of the embodiment of the present invention.
Fig. 4 show the front view of the vertical sleeping turntable of the embodiment of the present invention.
Label declaration:
1, controlling organization; 2, rotating feed mechanism; 3, supporting device;
4, groove milling mechanism; 5, clamping device;
10, NC machine; 11, numerical control extension set; 20, vertical sleeping turntable;
30, universal wheel; 40, milling head; 50, hydraulic control system;
51, hydraulically operated fixture;
201, workbench; 2010, slide rail; 2011, screw rod;
202, slide; 2020, pulley;
203, rotating disk; 2030, central shaft hole;
204, the first motor; 205, the second motor;
400, base; 401, drive motor; 402, power spindle;
403, milling cutter;
510, hydraulic cylinder; 5100, piston rod;
511, the first grip block; 512, the second grip block.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Referring to shown in Fig. 1 to Fig. 4, the sand control screen slotter with water-cooling system of present embodiment, including controlling organization 1, rotating feed mechanism 2, supporting device 3 and groove milling mechanism 4.
Described controlling organization 1 is for controlling to include the duty of the whole automatic slot milling machine of rotating feed mechanism 2 and groove milling mechanism 4. In the present embodiment, described controlling organization 1 includes NC machine 10, described NC machine 10 is by directly or indirectly electrically connecting with each the automatically controlled motion (such as rotating feed mechanism 2 and groove milling mechanism 4) arranged on automatic slot milling machine, to realize the control of the duty to whole automatic slot milling machine. It is appreciated that, the mode adopting NC machine achieves centralized operation and management, more convenient human users and reducing labor intensity, but except NC machine, other any of controlling organizations, as long as being capable of the duty of whole automatic slot milling machine is controlled, all can adopt in the present invention.
Described rotating feed mechanism 2 moves for driving sand control screen rotation and the direction to groove milling mechanism 4. in the present embodiment, described rotating feed mechanism 2 includes vertical sleeping turntable 20, described vertical sleeping turntable includes workbench 201, it is arranged on the slide 202 on workbench 201, it is arranged on the rotating disk 203 on slide 202, first motor 204 and the second motor 205, described workbench 201 is provided with slide rail 2010 and screw rod 2011, described slide rail 2010 and screw rod 2011 are to groove milling mechanism 4 direction straight-line extension, the bottom of described slide 202 is provided with pulley 2020 and screw channel, described pulley 2020 matches with slide rail 2010, described screw channel is meshed with screw rod 2011, described rotating disk 203 includes the central shaft hole 2030 for installing sand control screen, the aperture of described central shaft hole 2030 is adjustable to adapt to the sand control screen of different-diameter size, the edge of described central shaft hole 2030 is provided with ratchet, so that sand control screen is firmly fixed, described central shaft hole 2030 is paralleled with slide rail 2010, described first motor 204 drives described screw rod 2011 to rotate and drives described slide 202 along slide rail 2010 linear slide, described second motor 205 drives described rotating disk 203 to rotate and drive described sand control screen to rotate, described first motor 204 and the second motor 205 control by the NC machine 10 of controlling organization 1. it is appreciated that, adopt the mode automaticity height of vertical sleeping turntable, stable working state is easy to control, machining accuracy is high, work efficiency is high, but in addition, other any of rotating feed mechanisms, as long as being capable of 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 used for supporting sand control screen. In the present embodiment, described supporting device 3 includes more than one bearing, described bearing is spaced along the length direction of sand control screen, to provide in groove milling process, sand control screen is enough supporting force, described bearing is provided with universal wheel 30, and described sand control screen is placed on universal wheel 30, along with rotation or the movement of sand control screen, universal wheel 30 also rolls therewith, thus avoiding impaired because of phase mutual friction between sand control screen with a bearing or making retard motion. Better way is, universal wheel 30 is separately positioned on the both sides of sand control screen, sand control screen forms certain chucking power to avoid sand control screen fall from a bearing slip up or offset, thus playing 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 includes more than one milling head 40, described milling head 40 is spaced along the length direction of sand control screen, described milling head 40 includes 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 slides away from sand control screen on base 400 or makes 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 then drives described power spindle 402 to rotate and lift and drive milling cutter 403 groove milling on the tube wall of sand control screen. By changing difform milling cutter, it is possible to process difform groove on the tube wall of sand control screen. Described drive motor 401 is controlled by the NC machine 10 of controlling organization 1. Further, described groove milling mechanism 4 can also include cooling water system, and described cooling water system is for milling cutter 403 injection cooling water, to avoid the high temperature produced in groove milling process. It is appreciated that, adopting the groove milling mechanism of said structure, structure is relatively easy, and equipment cost is low, working stability easy care, machining accuracy is also higher, it is simple to large-scale promotion application, but except said structure, other any of groove milling mechanisms, as long as being capable of on the tube wall of sand control screen groove milling, all can adopt in the present invention, such as mechanical hand.
In the above-described embodiments, in order to improve processing stability further, also including clamping device 5, described clamping device 5 is for being clamped sand control screen, to prevent sand control screen from affecting processing stability and dimensional accuracy in groove milling process because of vibrations. described clamping device 5 includes hydraulic control system 50 and more than one hydraulically operated fixture 51, described hydraulically operated fixture 51 is spaced along the length direction of sand control screen, described hydraulically operated fixture 51 includes hydraulic cylinder 510, the first grip block 511 being connected with the piston rod 5100 of hydraulic cylinder 510 and the second grip block 512 being fixedly installed on the first grip block 511 opposite, described hydraulic cylinder 510 drives described first grip block 511 to move, to the second grip block 512, the described sand control screen that is clamped, described hydraulic control system 50 is for controlling the duty of described hydraulic cylinder 510, hydraulic control system 50 is then controlled by the NC machine 10 of controlling organization 1. during groove milling, hydraulic cylinder 510 drives described first grip block 511 to move, to the second grip block 512, the described sand control screen that is clamped, thus strengthening fixing sand control screen, it is ensured that the machining accuracy of groove milling mechanism 4, when not having groove milling, hydraulic cylinder 510 then drives described first grip block 511 to move to the direction deviating from the second grip block 512 and unclamp described sand control screen, thus without influence on work such as the rotation of sand control screen, movement, dismounting. further, the clamping face of described first grip block 511 or the second grip block 512 is the V-arrangement of indent, V-arrangement angle is preferably 90 degree, is so applicable to the sand control screen of clamping different-diameter size, and sand control screen is because obtaining location more preferably and clamping effect in " embedding " V-arrangement clamping face.
In the above-described embodiments, in order to realize accurately controlling and reduce energy consumption, described controlling organization also includes more than one numerical control extension set 11, described NC machine 10 controls the duty of described milling head 40 by numerical control extension set 11, the corresponding duty controlling one or two milling head 40 of each numerical control extension set 11. In groove milling process, according to the length of different sand control screens or fluting requirement, open all or part of numerical control extension set 11, reach to control the purpose of some milling head 40 all of or therein work, thus reaching accurately to control and reduce the purpose of energy consumption.
The work 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 turntable 20, the other end is placed on the universal wheel 30 of a bearing of supporting device 3;
2, NC machine 10 is opened, the first motor 204 and the second motor 205 is started by NC machine 10, make the position adjustment needing groove milling on the tube wall of sand control screen to the position at milling cutter 403 place corresponding to groove milling mechanism 4 and upward (when milling head 40 has multiple and when working together, can simultaneously corresponding multiple position);
3, close the first motor 204 and the second motor 205, start hydraulic control system 50, make the first grip block 511 of hydraulically operated fixture 51 move, to the second grip 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, further comprising the steps of:
5, milling cutter 403 rises return, first grip block 511 moves to the direction deviating from the second grip block 512 and unclamps sand control screen, second motor 205 drives described rotating disk 203 to rotate certain angle and drives described sand control screen to rotate certain angle, then the first grip block 511 is clamped sand control screen to the second grip 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, step 5 is repeated, until processing multiple grooves of annular array on the tube wall of sand control screen.
When needing to process the groove of multiple linear array along its length on the tube wall of sand control screen, and the quantity of milling head 40 or the lazy weight that simultaneously works with disposable process all grooves time, further comprising the steps of:
7, milling cutter 403 rises return, first grip block 511 moves to the direction deviating from the second grip block 512 and unclamps sand control screen, first motor 204 drives described screw rod 2011 to rotate and drives described slide 202 along slide rail 2010 linear slide, make other of 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 upward, then perform above-mentioned steps 3 and 4;
8, step 7 is repeated, until processing the groove of multiple linear array along its length on the tube wall of sand control screen.
It is appreciated that by the permutation and combination to above-mentioned steps, it is possible to achieve the groove milling work of increasingly complex sand control screen, will not enumerate here.
By above-mentioned detailed description of the invention, present invention achieves the purpose of the tube wall slotting to sand control screen, greatly reduce production cost and labor intensity, improve production efficiency, meeting enterprise's low cost, high efficiency Production requirement well, also extensive, automated production for enterprise provide good technical support.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.

Claims (6)

1. the sand control screen slotter with water-cooling system, it is characterised in that: include controlling organization, rotating feed mechanism, supporting device and groove milling mechanism;
Described controlling organization is for controlling to include the duty of the whole automatic slot milling machine of rotating feed mechanism and groove milling mechanism;
Described rotating feed mechanism moves for driving sand control screen rotation and the direction to groove milling mechanism, including vertical sleeping turntable, described vertical sleeping turntable includes workbench, slide on the table is installed, it is arranged on the rotating disk on slide, first motor and the second motor, described workbench is provided with slide rail and screw rod, described slide rail and screw rod are to groove milling mechanism direction straight-line extension, the bottom of described slide is provided with pulley and screw channel, described pulley matches with slide rail, described screw channel is meshed with screw rod, described rotating disk includes the central shaft hole for installing sand control screen, described central shaft hole is paralleled with slide rail, described first motor drives described screw rod to rotate and drives described slide along slide rail linear slide, described second motor drives described rotating disk to rotate and drive described sand control screen to rotate, the aperture of described central shaft hole is adjustable to adapt to the sand control screen of different-diameter size, the edge of described central shaft hole is provided with ratchet,
Described supporting device is used for supporting sand control screen, and including more than one bearing, described bearing is provided with universal wheel, and described universal wheel is arranged on the both sides of sand control screen;
Described groove milling mechanism is for groove milling on the tube wall of sand control screen, including more than one milling head and cooling water system, described milling head includes base, drive motor, power spindle and milling cutter, described drive motor is slidably disposed on described base, the output shaft of described drive motor is coaxially connected with power spindle, described milling cutter is arranged on described power spindle, and described cooling water system is for milling cutter injection cooling water, to avoid the high temperature produced in groove milling process.
2. the sand control screen slotter with water-cooling system according to claim 1, it is characterised in that: also including clamping device, described clamping device is for being clamped sand control screen.
3. the sand control screen slotter with water-cooling system according to claim 2, it is characterized in that: described clamping device includes hydraulic control system and more than one hydraulically operated fixture, described hydraulically operated fixture includes the first grip block that hydraulic cylinder is connected and the second grip block being fixedly installed on the first grip block opposite with the piston rod of hydraulic cylinder, first grip block described in described Driven by Hydraulic Cylinder is to the second grip block motion with the described sand control screen that is clamped, and described hydraulic control system is for controlling the duty of described hydraulic cylinder.
4. the sand control screen slotter with water-cooling system according to claim 3, it is characterised in that: the clamping face of described first grip block or the second grip block is the V-arrangement of indent.
5. the sand control screen slotter with water-cooling system according to claim 1, it is characterised in that: described controlling organization includes NC machine.
6. the sand control screen slotter with water-cooling system according to claim 1, it is characterized in that: described controlling organization includes NC machine and more than one numerical control extension set, described NC machine controls the duty of described milling head by numerical control extension set, and each numerical control extension set correspondence controls the duty of one or two milling head.
CN201610168701.5A 2013-06-25 2013-06-25 Sand control screen slot milling machine with water cooling system Pending CN105665802A (en)

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Application Number Priority Date Filing Date Title
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Application Number Title Priority Date Filing Date
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CN105665802A true CN105665802A (en) 2016-06-15

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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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Application publication date: 20160615