CN201147872Y - Pipe intersecting line cutting machine - Google Patents

Pipe intersecting line cutting machine Download PDF

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Publication number
CN201147872Y
CN201147872Y CNU2007200827062U CN200720082706U CN201147872Y CN 201147872 Y CN201147872 Y CN 201147872Y CN U2007200827062 U CNU2007200827062 U CN U2007200827062U CN 200720082706 U CN200720082706 U CN 200720082706U CN 201147872 Y CN201147872 Y CN 201147872Y
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CN
China
Prior art keywords
walking
rail
cutting machine
contained
loaded
Prior art date
Application number
CNU2007200827062U
Other languages
Chinese (zh)
Inventor
王锦夏
Original Assignee
成都焊研威达自动焊接设备有限公司
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 成都焊研威达自动焊接设备有限公司 filed Critical 成都焊研威达自动焊接设备有限公司
Priority to CNU2007200827062U priority Critical patent/CN201147872Y/en
Application granted granted Critical
Publication of CN201147872Y publication Critical patent/CN201147872Y/en

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Abstract

The utility model provides a pipe intersecting line cutting machine which comprises road tracks (1,2) which are in parallel, a main box arranged on the road track (1) and a work piece supporting bracket arranged on the road track (1) and moving along the road track (1); the main box is provided with a hollow rotary main shaft driven by a gear motor through a transmission mechanism, and a three-jaw self-centering chuck, sharing a same axis with the hollow rotary main shaft and arranged on the hollow rotary main shaft; the road track (2) is provided with a travel box driven by a travel drive mechanism, an installation rack arranged on the travel box, a straight-line guide rail vertical to the road track (2) and arranged on the installation rack; and a cutter carrier is arranged on the installation rack, driven by the vertical drive mechanism, and slides up and down on the straight-line guide rail and can be fixed; the first end of a cutter bar is fixed on the cutter carrier, and the second end is provided with a welding torch embracing frame. The pipe intersecting line cutting machine has high cutting speed and precision, and can cut complicated saddle-shaped intersecting lines.

Description

The pipe communicated wire cutting machine
Technical field:
The utility model is relevant with cutting machine, and is special relevant with the pipe communicated wire cutting machine.
Background technology:
At present increasing factory building, airport, gymnasium ceiling all are to adopt pipeline welding to form, before these pipeline weldings, all need to cut, at present domestic most of pipeline shape of a saddle intersection cutting is mostly with artificial line, hand cut, shortcoming are that speed is slow, low precision can't cut complicated shape of a saddle intersection (as inclined to one side friendship saddle, oblique saddle).
The utility model content:
The purpose of this utility model to be that a kind of cutting speed is fast, precision is high in order providing, to cut the pipe communicated wire cutting machine of complicated shape of a saddle intersection.
The purpose of this utility model is achieved like this:
The utility model pipe communicated wire cutting machine, comprise rail parallel to each other 1,2, be loaded on the main box on the rail 1, the workpiece support plane that is loaded on the rail 1 and can moves along rail 1, the hollow rotary main shaft that driven by reducing motor by transmission mechanism is arranged on the main box, with the certainly regular heart chuck of the three-jaw on the hollow rotary main shaft of being loaded on of hollow rotary main shaft coaxial inner conductor, the walking casing of the drive mechanism of being walked is housed on the rail 2, be loaded on the installing rack on the walking casing, perpendicular to rail 2 and be contained in line slideway on the installing rack, be contained in be subjected on the installing rack that upright driving mechanism drives along on the line slideway, lower slider and the knife rest that can fix, knife bar first end is fixed on the knife rest and has welding gun to embrace frame on second end, and main box can be used for various parts and installs and bear multiple active force.Can adopt the high-quality section bar and the sheet material welding gun connects after destressing, fine finishining form, have advantages such as compact conformation, good rigidly, bearing capacity be strong; Three-jaw self-centering chuck is used for the quick locating clip clamping of workpieces of workpiece, guarantees good centering in clamping work pieces, utilizes the frictional force drives workpiece between chuck and workpiece to rotate along X-axis; Rotary main shaft adopts hollow design, need not before cutting the long tube segment, has reduced and has cut the utilization rate that preceding operation has improved long tube; Hollow rotary main shaft, three-jaw self-centering chuck that main box is driven by reducing motor have formed the X-axis slew gear; Walking casing, walking driving mechanism have formed the X-axis travel mechanism that makes welding gun realize the intersection resultant motion along the workpiece lengthwise movement, the walking casing is the important structure part of this mechanism, be used for the various parts of entire mechanism and install and bear motive power, adopt the welding of high-quality section bar and sheet material after destressing, fine finishining form; Be used to adapt to the Z axle travel mechanism of the pipeline cutting of different-diameter.Installing rack, line slideway and driving mechanism have been formed Z axle travel mechanism.Installing rack is the important structure part of this mechanism, be used for the various parts of entire mechanism and install and bear motive power, adopt the welding of high-quality section bar and sheet material after destressing, fine finishining forms, line slideway can adopt the HJG-D of Hanjiang Machine Tool Factory series, this series has adopted four row circular arc contact-types, it is little to have differential slippage, the self-adjusting height, characteristics such as bearing capacity is strong, be the important sliding bearing parts of this mechanism, knife rest drives the burning torch lifting to adapt to the cutting of different-diameter pipeline in the line slideway lifting of the driving lower edge of upright driving mechanism, bearing support is used for providing the supporting role good to workpiece at clamping and cutting process, guarantees the good centering of workpiece.
Above-mentioned reducing motor comprises the AC servo motor that is loaded in the main box, obey the planetary reduction gear that motor is connected with interchange department, the driving gear that is contained on the planetary reduction gear output shaft is arranged in the transmission mechanism, the driven gear on the hollow rotary main shaft of being contained in driving gear engagement, AC servo motor and planetary reduction gear mechanism provide the power source of whole X-axis slew gear, driving mechanism adopts the big inertia MHMD of Panasonic Series AC servo to slow down through Suzhou Tong Jin planetary reduction gear, drive revolution driving gear finally drives revolution driven gear drive workpiece and does the X-axis gyration, AC servo motor adopts closed-loop control can accurately be stabilized in stepless output between 3-3000R/min, and big inertia MHMD series can guarantee the inertia coupling of heavy workpiece; Decelerator adopts the accurate planetary reduction gear of Suzhou Tong Jin, adopt planetary gear speed reducing mechanism to have characteristics such as compact conformation, precision height and be widely used in various industrial occasions, driving and driven gear can adopt carbon constructional quality steel destressing processing, fine finishining after forging to form, guarantee good intensity and rigidity, owing to adopt meshed transmission gear to have the constant advantage of stable drive instantaneous transmission ratio simultaneously.
Supporting weldering frame is arranged in the above-mentioned workpiece support plane, be loaded in the supporting weldering frame cooperate with rail 1 before, back scroll wheel, be contained in respectively supporting weldering frame before, left and right sides screw mandrel parallel to each other on the back, the left skateboard that cooperates with left and right sides wire rod thread, right slide plate, two pairs of front and back ends, top that are hinged to scissors crossing angle and support plate parallel to each other by hinge bar are connected with bogie wheel respectively, two pairs of front and back ends, top by the hinged formation scissors of hinge bar fork angle and support plate parallel to each other are connected with bogie wheel respectively, the bottom of two pairs of support plates is connected to a left side, on the right slide plate, two pairs of support plates form the workpiece that scissors fork angle satisfies various diameter dimensions, adjust a left and right sides screw mandrel and a left side, the position relation of right slide plate just can be adjusted scissors fork angle, in two pairs of support plates, the outside is adorned bogie wheel respectively and can be supported workpiece well.
The tooth bar parallel with rail 2 arranged on the above-mentioned rail 2, have in the walking casing reducing motor of being walked that drive with the driver pinion tooth bar engagement.
Above-mentioned motor mounting plate one end is hinged on the walking box body wall and the other end is enclosed within two ends and is fixed on the spring of walking on the casing, the walking reducing motor is the AC servo motor that is contained on the motor mounting plate, the planetary reduction gear that is connected with AC servo motor, driver pinion is contained on the planetary reduction gear output shaft, and driving mechanism provides the power source of whole X-axis travel mechanism.Drive system adopts the big inertia MHMD of Panasonic Series AC servo to slow down through Suzhou Tong Jin planetary reduction gear, drive the walking pinion, finally drive whole travel mechanism along the X-axis horizontal movement by pinion and the tooth bar engagement that is fixed on the rail, driving mechanism keeps pinion and tooth bar not to have the sideshake engagement under suitable pressing force of the spring effect, has guaranteed the accuracy that moves.
Above-mentioned walking bottom half is equipped with the roller that cooperates with rail 2, the walking casing is equipped with fixing roller respectively, is subjected to the unsteady roller of pressing force of the spring effect maintenance and the seamless pure rolling of rail along the outside in the rail 2, scroll wheel, float roller and fixedly roller all can adopt carbon constructional quality steel to form through fine finishining, guarantee good intensity and rigidity, the roller that floats keeps under suitable pressing force of the spring effect and the seamless pure rolling of rail, thereby make entire mechanism keep rectilinear motion, cut out perfect various curve.
Above-mentioned upright driving mechanism is the AC servo motor that is loaded on the installing rack top, the planetary reduction gear that is connected with AC servo motor, the rotary screw rod that is connected with the planetary reduction gear output shaft, be contained on the knife rest with the rotary screw rod nut engaged, feed screw nut's transmission can reach very big reduction of speed gearratio, speed decreasing mechanism is greatly simplified, the stable drive noiseless, the energy self-locking can prevent to fall automatically because of conducting oneself with dignity.
Comprise in the utility model that X-axis rotation, X-axis move, the Z axle moves three motions, X-axis rotation, X-axis move and are universal driving shaft, are three two interlocks.Burning torch remains on the peak position of pipe, and keeps vertical.It can finish the cutting that the pipeline various forms passes through curve and various end face and slotted eye mutually, and it is that knife rest moves up and down the pipeline cutting that is used to adapt to different-diameter that the Z axle moves.The utility model cutting speed is fast, the precision height, and cost is low, and is easy to use.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is main box, the three-jaw self-centering chuck location drawing.
Fig. 4 is walking body structure schematic diagram.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is installing rack, upright driving mechanism schematic diagram.
Fig. 7 is supporting weldering shelf structure schematic diagram.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the vertical view of Fig. 7.
Figure 10 embraces the shelf structure schematic diagram for welding gun.
Figure 11 is the vertical view of Fig. 9.
The specific embodiment:
Referring to Fig. 1~Figure 10, the utility model pipe communicated wire cutting machine, comprise two parallel rails 1 parallel to each other, 2, be loaded on the main box 3 on the rail 1, the V-type work bearing support 4 that is loaded on the rail 1 and can moves along rail 1, the hollow rotary main shaft 7 that driven by reducing motor 6 by transmission mechanism 5 is arranged on the main box, with the three-jaw self-centering chuck 8 on the hollow rotary main shaft of being loaded on of hollow rotary main shaft coaxial inner conductor, the walking casing 10 that the driving mechanism 9 of being walked drives is housed on the rail 2, be loaded on the installing rack 11 on the walking casing, perpendicular to rail 2 and be contained in line slideway 12 on the installing rack, be contained in be subjected on the installing rack that upright driving mechanism 13 drives along on the line slideway, lower slider and the knife rest 14 that can fix, knife bar 15 first ends are fixed on the knife rest and have the welding gun of clamping welding gun 16 to embrace frame 17 on second end.Place an end of the workpiece 41 on the V-type work bearing support 4 to be clamped on the three jaw self-centering rotating disks.
Referring to Fig. 3, reducing motor 6 comprises the AC servo motor 18 that is loaded in the main box, obey the planetary reduction gear 19 that motor is connected with interchange department, the driving gear 20 that is contained on the planetary reduction gear output shaft is arranged, with the revolution driven gear 21 on the hollow rotary main shaft of being contained in of driving gear engagement in the transmission mechanism 5.
Referring to Fig. 4, Fig. 5, along tooth bar 22 is arranged on the direction of rail 2, motor mounting plate 23 1 ends are hinged on the walking box body wall and the other end is enclosed within two ends and is fixed on the spring 24 of walking on the casing, walking reducing motor 25 is for being contained in the AC servo motor on the motor mounting plate, the planetary reduction gear that is connected with AC servo motor, the driver pinion 26 that meshes with tooth bar 22 is contained on the walking reducer output shaft.The walking bottom half has the scroll wheel 27 that cooperates with rail 2, fixing roller 28 is housed respectively outside in the rail 2, is subjected to the unsteady roller 29 of pressing force of the spring effect maintenance and the seamless pure rolling of rail.
Referring to Fig. 6, upright driving mechanism 13 for the vertical AC servo motor 30, the vertical planetary reduction gear 31, the rotary screw rod 32 that is connected with the planetary reduction gear output shaft that are connected with vertical AC servo motor that are loaded on the installing rack top, be contained on the knife rest with rotary screw rod nut engaged 33.
Referring to Fig. 7~Fig. 9, supporting weldering frame 34 is arranged in the workpiece support plane, be loaded on the forward and backward scroll wheel 35 that cooperates with rail 1 in the supporting weldering frame, be contained in left and right sides screw mandrel 36 parallel to each other, the left skateboard 49 that cooperates with left and right sides wire rod thread, right slide plate 37 on supporting weldering frame forward and backward respectively, the bottom that the two pairs of front and back ends, top by hinged formation scissors fork angles of hinge bar 38 and support plate 39 parallel to each other are connected with 40, two pairs of support plates of bogie wheel respectively is connected on the left and right slide plate.
Referring to Figure 10, Figure 11, welding gun is embraced installing plate 42 in the frame, stretch into installing plate and install in the cavity that cover plate forms and the rotary disk 44 that can rotate by bolt and installing plate equipped installation cover plate 43, an end, tightening handle 45 ends of thread pass through hole on the installation cover plate and are threaded with installing plate and control the rotation of rotary disk.Under drag fixture block 46 1 ends to be connected on the finger plate by spiral and the other end by dormant bolt with on drag fixture block 47 to be connected.Clamping welding gun hole 48 is arranged between upper and lower armful of fixture block.

Claims (10)

1, the pipe communicated wire cutting machine, it is characterized in that comprising rail parallel to each other (1,2), be loaded on the main box on the rail (1), being loaded on rail (1) upward also can be along the mobile workpiece support plane of rail (1), the hollow rotary main shaft that driven by reducing motor by transmission mechanism is arranged on the main box, with the three-jaw self-centering chuck on the hollow rotary main shaft of being loaded on of hollow rotary main shaft coaxial inner conductor, the walking casing of the drive mechanism of being walked is housed on the rail (2), be loaded on the installing rack on the walking casing, perpendicular to rail (2) and be contained in line slideway on the installing rack, be contained in be subjected on the installing rack that upright driving mechanism drives along on the line slideway, lower slider and the knife rest that can fix, knife bar first end are fixed on the knife rest and on second end welding gun are arranged.
2, pipe communicated wire cutting machine as claimed in claim 1, it is characterized in that reducing motor comprises the AC servo motor that is loaded in the main box, obey the planetary reduction gear that motor is connected with interchange department, the driving gear that is contained on the planetary reduction gear output shaft is arranged, with the driven gear on the hollow rotary main shaft of being contained in of driving gear engagement in the transmission mechanism.
3, pipe communicated wire cutting machine as claimed in claim 1 or 2, it is characterized in that having in the workpiece support plane supporting weldering frame, be loaded on the forward and backward scroll wheel that cooperates with rail (1) in the supporting weldering frame, be contained in left and right sides screw mandrel parallel to each other, the left skateboard that cooperates with left and right sides wire rod thread, right slide plate on supporting weldering frame forward and backward respectively, two pairs of front and back ends, top by the hinged formation scissors of hinge bar fork angle and support plate parallel to each other are connected with bogie wheel respectively, and the bottom of two pairs of support plates is connected on the left and right slide plate.
4, pipe communicated wire cutting machine as claimed in claim 1 or 2 is characterized in that having on the rail (2) and the parallel tooth bar of rail (2), walking have in the casing reducing motor of being walked that drive with the driver pinion tooth bar engagement.
5, pipe communicated wire cutting machine as claimed in claim 4, it is characterized in that motor mounting plate one end is hinged on the walking box body wall and the other end is enclosed within two ends and is fixed on the spring of walking on the casing, the walking reducing motor is the walking AC servo motor that is contained on the motor mounting plate, the planetary reduction gear that is connected with AC servo motor, driver pinion are contained on the walking reducer output shaft.
6, pipe communicated wire cutting machine as claimed in claim 3 is characterized in that along on the direction of rail (2) tooth bar being arranged, have in the walking casing reducing motor of being walked that drive with the driver pinion tooth bar engagement.
7, pipe communicated wire cutting machine as claimed in claim 6, it is characterized in that motor mounting plate one end is hinged on the walking box body wall and the other end is enclosed within two ends and is fixed on the spring of walking on the casing, the walking reducing motor is the AC servo motor that is contained on the motor mounting plate, the walking decelerator that is connected with AC servo motor, driver pinion is contained on the planetary reduction gear output shaft.
8, pipe communicated wire cutting machine as claimed in claim 1 or 2, the bottom half that it is characterized in that walking has the scroll wheel that cooperates with rail (2), and walking casing outside in the rail (2) is equipped with fixing roller respectively, is subjected to the unsteady roller of pressing force of the spring effect maintenance and the seamless pure rolling of rail.
9, pipe communicated wire cutting machine as claimed in claim 1 or 2, it is characterized in that upright driving mechanism be the AC servo motor that is loaded on the installing rack top, the planetary reduction gear that is connected with AC servo motor, the rotary screw rod that is connected with the planetary reduction gear output shaft, be contained on the knife rest with the rotary screw rod nut engaged.
10, pipe communicated wire cutting machine as claimed in claim 3, it is characterized in that upright driving mechanism be the AC servo motor that is loaded on the installing rack top, the planetary reduction gear that is connected with AC servo motor, the rotary screw rod that is connected with the planetary reduction gear output shaft, be contained on the knife rest with the rotary screw rod nut engaged.
CNU2007200827062U 2007-12-26 2007-12-26 Pipe intersecting line cutting machine CN201147872Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200827062U CN201147872Y (en) 2007-12-26 2007-12-26 Pipe intersecting line cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200827062U CN201147872Y (en) 2007-12-26 2007-12-26 Pipe intersecting line cutting machine

Publications (1)

Publication Number Publication Date
CN201147872Y true CN201147872Y (en) 2008-11-12

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Application Number Title Priority Date Filing Date
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934415A (en) * 2010-09-27 2011-01-05 无锡华联科技集团有限公司 Longitudinal travelling mechanism of cutting head of five-axis steel pipe intersecting wire cutting machine
CN102267026A (en) * 2011-06-24 2011-12-07 付文华 Microcomputer-controlled device for cutting end face arc opening of circular pipe material and method for controlling device
CN101618489B (en) * 2009-07-24 2012-06-20 成都焊研威达自动焊接设备有限公司 Surfacing welding machine applied to heavy binding roller or squeeze roller
CN102745491A (en) * 2012-07-11 2012-10-24 无锡市福曼科技有限公司 Circular article positioning device
CN102806404A (en) * 2012-09-04 2012-12-05 山东豪迈机械制造有限公司 Pipe intersection line cutting device
CN102941390A (en) * 2012-12-03 2013-02-27 南京奥特电气股份有限公司 Multidimensional intersecting line tapping and cutting system for pipeline
CN103302389A (en) * 2013-06-28 2013-09-18 上海和达汽车配件有限公司 Plasma cutting tool for oval side door beam tube
CN103406710A (en) * 2013-09-06 2013-11-27 罗志忠 Polyline intersecting line cutting device for round pipe end
CN103433591A (en) * 2013-08-15 2013-12-11 北京大合兄弟科技发展有限公司 Portable unlimited rotary numerical control beveled opening pipe cutting machine and beveled opening processing method
CN103551702A (en) * 2013-10-31 2014-02-05 无锡汉神电气有限公司 Pipe supporting device of numerical control pipe intersecting line cutting machine
CN104289853A (en) * 2014-09-30 2015-01-21 湖州环丰机械有限公司 Welding plant of oil cylinder pipe orifice
CN104668795A (en) * 2013-11-29 2015-06-03 成都焊研科技有限责任公司 Special welding machine of main welding seam of extending arm
CN105881615A (en) * 2014-12-26 2016-08-24 无锡龙舜实业有限公司 High-quality cutting machine for single-wall corrugated pipe
CN105904132A (en) * 2016-06-29 2016-08-31 新疆威奥科技股份有限公司 Pipeline tapping cutting and butt weld welding working station
CN105945480A (en) * 2016-05-24 2016-09-21 南京越辰智能科技有限公司 Welding and clamping platform
CN106903470A (en) * 2017-04-26 2017-06-30 北京林克曼数控技术股份有限公司 The device and method of the axle double card disk built-up sectional material intersection of numerical control eight cutting
CN107052656A (en) * 2017-06-01 2017-08-18 东台耀强机械制造有限公司 Tubing cutting is welding integrated
CN108161166A (en) * 2017-12-22 2018-06-15 马鞍山市鑫龙特钢有限公司 A kind of steel alloy cutting device for round tube

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101618489B (en) * 2009-07-24 2012-06-20 成都焊研威达自动焊接设备有限公司 Surfacing welding machine applied to heavy binding roller or squeeze roller
CN101934415A (en) * 2010-09-27 2011-01-05 无锡华联科技集团有限公司 Longitudinal travelling mechanism of cutting head of five-axis steel pipe intersecting wire cutting machine
CN102267026A (en) * 2011-06-24 2011-12-07 付文华 Microcomputer-controlled device for cutting end face arc opening of circular pipe material and method for controlling device
CN102267026B (en) * 2011-06-24 2014-02-12 付文华 Microcomputer-controlled device for cutting end face arc opening of circular pipe material and method for controlling device
CN102745491A (en) * 2012-07-11 2012-10-24 无锡市福曼科技有限公司 Circular article positioning device
CN102806404A (en) * 2012-09-04 2012-12-05 山东豪迈机械制造有限公司 Pipe intersection line cutting device
CN102941390A (en) * 2012-12-03 2013-02-27 南京奥特电气股份有限公司 Multidimensional intersecting line tapping and cutting system for pipeline
CN102941390B (en) * 2012-12-03 2015-02-04 南京奥特电气股份有限公司 Multidimensional intersecting line tapping and cutting system for pipeline
CN103302389B (en) * 2013-06-28 2015-07-01 上海和达汽车配件有限公司 Plasma cutting tool for oval side door beam tube
CN103302389A (en) * 2013-06-28 2013-09-18 上海和达汽车配件有限公司 Plasma cutting tool for oval side door beam tube
CN103433591A (en) * 2013-08-15 2013-12-11 北京大合兄弟科技发展有限公司 Portable unlimited rotary numerical control beveled opening pipe cutting machine and beveled opening processing method
CN103406710A (en) * 2013-09-06 2013-11-27 罗志忠 Polyline intersecting line cutting device for round pipe end
CN103406710B (en) * 2013-09-06 2015-03-04 佛山市中惠自动化设备有限公司 Polyline intersecting line cutting device for round pipe end
CN103551702A (en) * 2013-10-31 2014-02-05 无锡汉神电气有限公司 Pipe supporting device of numerical control pipe intersecting line cutting machine
CN104668795A (en) * 2013-11-29 2015-06-03 成都焊研科技有限责任公司 Special welding machine of main welding seam of extending arm
CN104289853A (en) * 2014-09-30 2015-01-21 湖州环丰机械有限公司 Welding plant of oil cylinder pipe orifice
CN105881615A (en) * 2014-12-26 2016-08-24 无锡龙舜实业有限公司 High-quality cutting machine for single-wall corrugated pipe
CN105945480A (en) * 2016-05-24 2016-09-21 南京越辰智能科技有限公司 Welding and clamping platform
CN105945480B (en) * 2016-05-24 2019-02-22 南京越辰智能科技有限公司 Weld clamping platform
CN105904132A (en) * 2016-06-29 2016-08-31 新疆威奥科技股份有限公司 Pipeline tapping cutting and butt weld welding working station
CN105904132B (en) * 2016-06-29 2018-05-22 新疆威奥科技股份有限公司 Pipeline tapping cutting and butt weld welding workstation
CN106903470A (en) * 2017-04-26 2017-06-30 北京林克曼数控技术股份有限公司 The device and method of the axle double card disk built-up sectional material intersection of numerical control eight cutting
CN106903470B (en) * 2017-04-26 2019-01-15 北京林克曼数控技术股份有限公司 The device and method of eight axis double card disk built-up sectional material intersection of numerical control cutting
CN107052656A (en) * 2017-06-01 2017-08-18 东台耀强机械制造有限公司 Tubing cutting is welding integrated
CN108161166A (en) * 2017-12-22 2018-06-15 马鞍山市鑫龙特钢有限公司 A kind of steel alloy cutting device for round tube

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Suzhou Weida Welding & Cutting Technology Co., Ltd.

Assignor: Chengdu Hanyan Weida Automatic Welding Equipment CO., Ltd.

Contract record no.: 2010320000274

Denomination of utility model: Cutting machine of seven-axis numerical control pipeline intersecting line

Granted publication date: 20081112

License type: Exclusive License

Record date: 20100322

CP01 Change in the name or title of a patent holder

Address after: Joaquin Avenue in Qingbaijiang District of Chengdu city of Sichuan province in 610032 section of No. 388 Chengdu Hanyan Weida automatic welding equipment Co. Ltd.

Patentee after: Chengdu Hanyan Weida Technology Co., Ltd.

Address before: Joaquin Avenue in Qingbaijiang District of Chengdu city of Sichuan province in 610032 section of No. 388 Chengdu Hanyan Weida automatic welding equipment Co. Ltd.

Patentee before: Chengdu Hanyan Weida Automatic Welding Equipment CO., Ltd.

C56 Change in the name or address of the patentee

Owner name: CHENGDU HANYAN WEIDA TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: CHENGDU HANYAN WEIDA AUTOMATIC WELDING EQUIPMENT CO., LTD.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081112

Termination date: 20101226