CN106217070A - The cutting method of spiral welded steel pipe and device - Google Patents
The cutting method of spiral welded steel pipe and device Download PDFInfo
- Publication number
- CN106217070A CN106217070A CN201610826848.9A CN201610826848A CN106217070A CN 106217070 A CN106217070 A CN 106217070A CN 201610826848 A CN201610826848 A CN 201610826848A CN 106217070 A CN106217070 A CN 106217070A
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- mobile mounting
- steel pipe
- welded steel
- spiral welded
- roller support
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/74—Auxiliary tables
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Abstract
A kind of cutting method of spiral welded steel pipe, utilize traditional numeric-control intersection-line cutting machine, and with cut spiral welded steel pipe it is arranged on guide rail with the one group of guide rail being radially arranged, is provided with one group universal wheel, and the roller support that can in the weld seam interval of adjacent two helical raised move back and forth by organizing upper end more by be arranged on pedestal one group；And be the fixing mobile mounting being connected further through being arranged on roller support bottom with roller support, utilize be arranged on mobile mounting, mobile mounting driving means that the mobile mounting that can order about on guide rail moves linearly along guide rail, spiral welded steel pipe is clamped in the rotary chuck coupled with geared head, and whole spiral welded steel pipe is shelved on upper end is provided with on many groups roller support of one group of universal wheel；Instruction according to program control system, the linear motion of mobile mounting is made to match with the rotation of cut spiral welded steel pipe, make roller support consistent with weld seam lead of screw with the contact trace on cut spiral welded steel pipe surface, avoid colliding of the roller support weld seam with cut spiral welded steel pipe rat completely, complete the random cutting of spiral welded steel pipe.
Description
Technical field
The present invention relates to the cutting technique of a kind of metal tube, the cutting method of a kind of spiral welded steel pipe and dress
Put, belong to method for metal working and processing unit (plant) field.
Background introduction
The steel pipe manufactured in world industry field at present and apply is in addition to seamless steel pipe, the production of spiral welded steel pipe
The hugest with the amount used.Spiral welded steel pipe is that by the angle (being forming angle) of certain helix, steel band is rolled into pipe
Base, then welds pipe seam and makes, and it can produce the steel pipe of major diameter with narrower strip steel, has become as steel tube profile
In one of the important tubing occupying suitable share.
Owing to the surface of spiral welded steel pipe finished product has a weld seam of spiral helicine projection, and the passing through mutually of tradition pipe cutting
Wire cutting machine be use several groups of roller supports hold steel pipe, with power chuck clamp steel pipe be allowed to rotation complete cutting.Therefore, exist
During steel pipe rotary the spiral weld on surface can inevitably contact roller, cause the kick of processed steel pipe, be allowed to enter
Row cuts and causes a certain degree of damage of machine.Thus cause spiral welded steel pipe cannot have advanced technology also always
Cutting on efficient numerical control plasma cutting machine, the post-production causing spiral welded steel pipe is the most difficult, the most much
Factory still has to use the hand cutting process fallen behind.
Therefore, how to solve the spiral welded steel pipe effective cutting on numerical control plasma cutting machine and become industrial circle
In an important topic.
Summary of the invention
The purpose of the present invention: be directed to a kind of be applicable to effective on numerical control plasma cutting machine of spiral welded steel pipe
The method of cutting, and it is applicable to the device of this kind of cutting method.
The cutting method of this spiral welded steel pipe is realized by techniques below approach:
The cutting method of this spiral welded steel pipe, utilizes by geared head 4, mobile cleavage block 1, cutter sweep 2, revotating card
The traditional numeric-control intersection-line cutting machine that dish 3, bracket 6, numerical control operating system 5 and pedestal 14 are constituted, it is characterised in that: by arranging
On pedestal 14 one group with the one group of guide rail 10 being radially arranged and is arranged on guide rail 10 with cut spiral welded steel pipe 7
Upper, be provided with one group of universal wheel 16 by organizing upper end more, and can move back and forth in the weld seam interval 17 of adjacent two helical raised
Roller support 6；And be the fixing mobile mounting 8 being connected further through being arranged on roller support 6 bottom with roller support, utilization sets
The mobile mounting driving means that the mobile mounting 8 that put on mobile mounting, can order about on guide rail moves linearly along guide rail, by spiral
Welded still pipe 7 is clamped in the rotary chuck 3 coupled with geared head 4, and whole spiral welded steel pipe 7 is shelved on upper end sets
Have on many groups roller support 6 of one group of universal wheel 16；According to the instruction of program control system, make the linear motion of mobile mounting with
The rotation of cut spiral welded steel pipe matches, make the contact trace on roller support and cut spiral welded steel pipe surface with
Protruding weld seam lead of screw is consistent, avoids the roller support weld seam with cut spiral welded steel pipe rat completely
Collide, complete the random cutting of spiral welded steel pipe.
Described mobile mounting driving means by the tooth bar 13 in the guide rail 10 being arranged on I shape, mobile mounting 8 and
It is arranged on the reducing motor 11 on mobile mounting 8, by the rotation of travelling gear 12 that is arranged on reducing motor outfan also
The controllable driving device of the mobile mounting of composition is engaged with tooth bar；Cause mobile mounting 8 and fix, with mobile mounting, the top being connected
Roller support 6 constitutes the mobile mounting driving means carrying out controlled displacement according to the instruction of numerical control operating system.
Described mobile mounting driving means can also use commercial ball line slideway, is directly set by movement mounting 8
Put on ball line slideway, utilize reducing motor control mobile mounting 8 and fix, with mobile mounting 8, the upper roller torr being connected
Frame 6 synchronous shift.
Described mobile mounting driving means, is also with lead screw pair drive mechanism, or sprocket chain strip transmission mechanism comes
Control mobile mounting 8 and fix, with mobile mounting 8, upper roller bracket 6 synchronous shift being connected.
A kind of cutter sweep of spiral welded steel pipe, including: numerical control operating system 5, the geared head being arranged on pedestal 14
4, cutting Mobile base 1, cutter sweep 2, rotary chuck 3, roller support 6, it is characterised in that: described roller support 6 top sets
Having universal wheel 16, many group roller supports 6 constitute torr by the mobile mounting 8 being connected with its underpart and put cut spiral welded steel pipe
The removable combined bracket of 7；The both sides of described mobile mounting 8 are provided with the T-slot coordinated with roller support 6, and at Mobile base
The bottom of frame is provided with some rollers 9 and shelves one group of guide rail 10 of roller；Meanwhile, described mobile mounting 8 is provided with and is subject to
Controlling the reducing motor 11 in numerical control operating system 5, the side of described guide rail 10 is provided with tooth bar 13, and is exported by reducing motor 11
The travelling gear 12 of end engages with tooth bar 13 and constitutes the mobile mounting 8 being controlled by numerical control operating system 5.
Described mobile mounting 8 is provided with one group of card wheel 15, this group card wheel 15 and the clamping of guide rail two sides；Taken turns by this group card
15 make mobile mounting 8 move linearly along guide rail 10.
The both sides of described its support body of mobile mounting 8 are provided with T-slot, and described roller support 6 bottom is bolted
In the T-slot of Mobile base support body.
The cutting method of this spiral welded steel pipe proposed according to above technical scheme and and each device, using numerical control
When intersection-line cutting machine carries out the cutting of spiral welded steel pipe, the linear motion of mobile mounting is by programme-control and cut pipe
Rotation match, roller on bracket uses Roll structure.The contact trace of bracket and tube surface and weld seam spiral
Helical pitch is consistent, and such pipe no matter forward or reverse, mounting and roller support the most just or reversely move axially, on bracket
Roll avoids the spiral weld of the protrusion with tube surface all the time and collides；The pipe being cut thus can be made to rotate flat
Surely thus successfully cut.
Accompanying drawing explanation
Fig. 1 is layout and the device schematic diagram of traditional numeric-control pipe intersection-line cutting machine；
Fig. 2 is with the schematic layout pattern of traditional numeric-control pipe intersection-line cutting machine cutting auger welded still pipe；
Fig. 3 is can the overall structure schematic diagram of cutter special of cutting processing spiral welded steel pipe；
Fig. 4 is the structure of removable mounting and runs schematic diagram；
Fig. 5 is the close-up schematic view that in Fig. 4, reducing motor drives structure division；
Fig. 6 assembles schematic diagram (the dextrad view of Fig. 4) for mobile mounting, pedestal and bracket；
Fig. 7 is the top view of Fig. 4.
In figure: 1-cutting Mobile base 2-cutter sweep 3-rotary chuck 4-geared head 5-numerical control operating system 6-rolling
Wheel carrier bracker 7-cutting processing part 8-moves mounting 9-roller 10-guide rail 11-reducing motor 12-travelling gear 13-tooth bar
14-pedestal 15-card wheel 16-universal wheel 17-helical form weld seam.
Detailed description of the invention
The present invention is expanded on further below in conjunction with Figure of description, and provides embodiments of the invention.
The cutting method of this spiral welded steel pipe as shown in Fig. 3-Fig. 7, its invention is characterized by: be provided with on top
The roller support group that the roller support of universal wheel is constituted, being configured to one by the Mobile base being connected with its underpart can grasp in numerical control
Make under the control of system, make the linear motion of mobile mounting match with the rotation of cut spiral welded steel pipe, make roller torr
Frame is consistent with weld seam lead of screw with the contact trace on cut spiral welded steel pipe surface, is prevented effectively from helical form weld seam to cutting
The impact cut.
The cutting method of this spiral welded steel pipe is specific as follows:
The cutting method of this spiral welded steel pipe, utilizes by geared head 4, mobile cleavage block 1, cutter sweep 2, revotating card
The traditional numeric-control intersection-line cutting machine that dish 3, bracket 6, numerical control operating system 5 and pedestal 14 are constituted, it is characterised in that: by arranging
On pedestal 14 one group with the one group of guide rail 10 being radially arranged and is arranged on guide rail 10 with cut spiral welded steel pipe 7
Upper, be provided with one group of universal wheel 16 by organizing upper end more, and can be at the roller support in the weld seam interval 17 of adjacent two helical raised
6；And be the fixing mobile mounting 8 being connected further through being arranged on roller support 6 bottom with roller support, utilize and be arranged on movement
On mounting 8, the mobile mounting driving means that moves linearly along guide rail of the mobile mounting 8 that can order about on guide rail, by spiral welded steel
Pipe 7 is clamped in the rotary chuck 3 coupled with geared head 4, and whole spiral welded steel pipe 7 is shelved on upper end is provided with one group
On many groups roller support 6 of universal wheel 16；According to the instruction of program control system, make the linear motion of mobile mounting with cut
The rotation of spiral welded steel pipe matches, and makes contact trace and the projection on roller support and cut spiral welded steel pipe surface
Weld seam lead of screw is consistent, avoids colliding of the roller support weld seam with cut spiral welded steel pipe rat completely,
Complete the random cutting of spiral welded steel pipe.
Described mobile mounting driving means by the tooth bar 13 in the guide rail 10 being arranged on I shape, mobile mounting 8 and
It is arranged on the reducing motor 11 on mobile mounting 8, by the rotation of travelling gear 12 that is arranged on reducing motor outfan also
The controllable driving device of the mobile mounting of composition is engaged with tooth bar；Cause mobile mounting 8 and fix, with mobile mounting, the top being connected
Roller support 6 constitutes the mobile mounting driving means carrying out controlled displacement according to the instruction of numerical control operating system.
Another kind of selection as mobile mounting driving means: the guide rail of described mobile mounting driving means can use
Commercial ball line slideway, is directly coupled to mobile mounting 8 on the slide of ball line slideway, utilizes reducing motor control
Mobile mounting 8 and constituting with the mobile fixing upper roller bracket 6 being connected of mounting 8 is carried out according to the instruction of numerical control operating system can
The mobile mounting driving means of control displacement.
Additionally, described mobile mounting driving means, it is also possible to utilize the lead screw pair transmission in traditional mechanical design principle
Mechanism, or sprocket chain strip transmission mechanism control mobile mounting 8 and with the mobile fixing upper roller bracket 6 being connected of mounting 8,
Respectively constitute the mobile mounting driving means by lead screw pair drive mechanism or sprocket chain strip transmission mechanism transmission；It is achieved in
Make roller support consistent with protruding weld seam lead of screw with the contact trace on cut spiral welded steel pipe surface, avoid completely
Colliding of the weld seam of roller support and cut spiral welded steel pipe rat, completes arbitrarily cutting of spiral welded steel pipe
Cut.
The operation principle of this mobile mounting driving means is as follows:
By being arranged on the guide rail 10 of pedestal 14, by organizing upper end more and be provided with the roller support 6 of universal wheel 16, and pass through
The mobile mounting 8 being connected with roller support 6 bottom and the tooth bar 13 being arranged in guide rail 10 and supporting mobile mounting drive
Dynamic device, with the intersection-line cutting machine of tradition pipe cutting as basic boom, is clamped in spiral welded steel pipe 7 and geared head 4
In the rotary chuck 3 coupled, and whole spiral welded steel pipe 7 is shelved on upper end it is provided with many groups roller of one group of universal wheel 16
On bracket 6；According to the instruction of program control system, make the linear motion of mobile mounting and the rotation of cut spiral welded steel pipe
Match, make roller support consistent with weld seam lead of screw with the contact trace on cut spiral welded steel pipe surface, in manipulation
The random cutting of spiral welded steel pipe is completed under the control of system.
The cutter sweep of this spiral welded steel pipe as shown in Figure 3, including: numerical control operating system 5, is arranged on pedestal 14
On geared head 4, cutting Mobile base 1, cutter sweep 2, rotary chuck 3 and roller support 6, it is characterised in that: described roller
Bracket 6 top is provided with universal wheel 16, and many group roller supports 6 constitute torr by the mobile mounting 8 being connected with its underpart and put cut
Spiral welded steel pipe 7 may move combined bracket；The both sides of described mobile mounting 8 are provided with the T-slot coordinated with roller support 6,
And be provided with some rollers 9 in the bottom of mobile mounting and shelve one group of guide rail 10 of roller；Meanwhile, described mobile mounting
8 are provided with the reducing motor 11 being controlled by numerical control operating system 5, and the side of described guide rail 10 is provided with tooth bar 13, and by slowing down
The travelling gear 12 of motor 11 outfan engages with tooth bar 13 and constitutes the mobile mounting 8 being controlled by numerical control operating system 5.
Owing to all of roller support 6 being all contained on a mobile mounting 8, the distance between roller support is adjustable and with
The spiral weld helical pitch on spiral welded steel pipe surface is identical.When cutting, the linear motion of mobile mounting 8 is by programme-control and quilt
The rotation of cutting auger welded pipe 7 matches, and the roller on bracket uses Roll structure.Bracket contacts with tube surface
Track is consistent with weld seam lead of screw, and such pipe no matter forward or reverse, mounting and roller support the most just or reversely move
Dynamic, the Roll on bracket avoids the spiral weld of the protrusion with tube surface all the time and collides.Thus can make to be cut
Pipe stability of rotation thus successfully cut.
Fig. 4 gives the concrete structure of mobile mounting 8, and the both sides of described its support body of mobile mounting 8 are provided with T-slot, institute
Roller support 6 bottom stated is bolted in the T-slot of Mobile base support body.By one group of roller torr of T-slot bolt-connection
Frame 6.Distance between roller support is removable regulation in T-slot, according to the helical pitch of the spiral weld 17 of cut steel pipe
Determine the distance between each roller support 6, adjust distance and be fixed with T-slot bolt afterwards.At mobile mounting 8
Equipped with several rollers 9 on bottom two limits, or bilateral equipped with motor and speed reducer 11.Below this Mobile base support body
It it is one group of guide rail 10；This guide rail can be with the ball line slideway bought from market or the guide rail of schematic structure；Illustrate the upper of guide rail
Plane contacts with roller 9, and in guide rail side equipped with tooth bar 13, the shaft of motor reducer is equipped with travelling gear 12, travelling gear
12 are meshed with tooth bar 13 transmission power.
Described roller support 6 is arranged between two adjacent helical form weld seams 17 of spiral welded steel pipe 7.
Described mobile mounting 8 is provided with one group of card wheel 15 (see accompanying drawing 6), is made mobile mounting 8 by this group card wheel 15 and is led
The clamping of rail two sides.This card wheel 15 blocks guide rail 10 two side faces, plays the accuracy constraint effect of linear motion.If employing ball
Line slideway then need not this card wheel 15 and roller 9.
In sum；When cutting machine is at cutting auger welded still pipe, the spiral weld helical pitch previously according to steel pipe is adjusted
The distance of whole tray chamber also arranges the ratio of this translational speed moving mounting and steel pipe velocity of rotation.Automatically cutting at steel pipe
During cutting, mobile mounting 8 and be connected to it on one group of roller support in face and can automatically carry out moving along steel pipe axis,
All the time the spiral weld of protrusion on steel pipe is avoided, it is thus possible to successfully cutting processing spiral welded steel pipe.Due to this roller torr
The roller of frame 6 is circumferencial direction and axial resultant motion with contacting of steel tube surface, represents the most in figure 6, the rolling of bracket
Wheel have employed Roll structure.
Above, it is only the embodiments of the invention that are given according to basic intention of the applicant, any carries out according to this intention
Improvement, the similar technical scheme of every driving means proposed with the present invention belongs to the category of present invention protection.
Claims (7)
1. a cutting method for spiral welded steel pipe, utilizes by geared head (4), mobile cleavage block (1), cutter sweep (2), rotation
Turn the traditional numeric-control intersection-line cutting machine that chuck (3), bracket (6), numerical control operating system (5) and pedestal (14) are constituted, its feature
It is: one group and cut spiral welded steel pipe (7) by being arranged on pedestal (14) are with the one group of guide rail being radially arranged
And be arranged on that guide rail (10) is upper, be provided with one group of universal wheel (16) by organizing upper end more, and can be convex in adjacent two helical forms (10)
The roller support (6) that the weld seam risen interval (17) moves back and forth；And further through being arranged on roller support (6) bottom and roller torr
Frame is the mobile mounting (8) of fixing connection, utilizes and is arranged on mobile mounting (8) edge that mobile mounting (8) is upper, can order about on guide rail
The mobile mounting driving means that guide rail is movable, is clamped in the revotating card coupled with geared head (4) by spiral welded steel pipe (7)
In dish (3), and whole spiral welded steel pipe (7) is shelved on upper end it is provided with many groups roller support of one group of universal wheel (16)
(6) on；According to the instruction of program control system, make the linear motion of mobile mounting and the rotation phase of cut spiral welded steel pipe
Coupling, makes roller support consistent with protruding weld seam lead of screw with the contact trace on cut spiral welded steel pipe surface, complete
Entirely avoid colliding of the roller support weld seam with cut spiral welded steel pipe rat, complete spiral welded steel pipe with
Meaning cutting.
The cutting method of a kind of spiral welded steel pipe the most as claimed in claim 1, it is characterised in that: described mobile mounting drives
Dynamic device is by the tooth bar (13) in the guide rail (10) being arranged on I shape, mobile mounting (8) and is arranged on mobile mounting (8)
On reducing motor (11), by the rotation of travelling gear (12) being arranged on reducing motor outfan and engage group with tooth bar
Become the controllable driving device of mobile mounting；Cause (8) of mobile mounting and fix, with mobile mounting, the upper roller bracket being connected
(6) composition carries out the mobile mounting driving means of controlled displacement according to the instruction of numerical control operating system.
The cutting method of a kind of spiral welded steel pipe the most as claimed in claim 1, it is characterised in that: described mobile mounting drives
Dynamic device is by commercial ball line slideway, mobile mounting (8) is set directly on ball line slideway, utilizes the electricity that slows down
Machine controls mobile mounting (8) and upper roller bracket (6) synchronous shift that be connected fixing with mobile mounting (8), constitutes according to number
The instruction of control operating system carries out the mobile mounting driving means of controlled displacement.
The cutting method of a kind of spiral welded steel pipe the most as claimed in claim 1, it is characterised in that: described mobile mounting drives
Dynamic device is the drive mechanism utilizing lead screw pair transmission, or is the drive mechanism of sprocket wheel chain drive, utilizes lead screw pair to drive
Mechanism or sprocket wheel chain drive mechanism control mobile mounting (8) and the upper roller torr that be connected fixing with mobile mounting (8)
Frame (6) synchronous shift, constitutes the mobile mounting driving means carrying out controlled displacement according to the instruction of numerical control operating system.
5. a cutter sweep for spiral welded steel pipe, including: numerical control operating system (5), the headstock being arranged on pedestal (14)
Case (4), cutting Mobile base (1), cutter sweep (2), rotary chuck (3) and roller support (6), it is characterised in that: described rolling
Wheel carrier bracker (6) top is provided with universal wheel (16), organizes roller support (6) more and consists of the mobile mounting (8) being connected with its underpart
Torr puts the removable combined bracket of cut spiral welded steel pipe (7)；The both sides of described mobile mounting (8) are provided with and roller support
(6) T-slot coordinated, and be provided with some rollers (9) in the bottom of mobile mounting and shelve one group of guide rail (10) of roller；
Meanwhile, described mobile mounting (8) is provided with the reducing motor (11) being controlled by numerical control operating system (5), described guide rail
(10) side is provided with tooth bar (13), and is engaged with tooth bar (13) by the travelling gear (12) of reducing motor (11) outfan and constitute
It is controlled by the mobile mounting (8) of numerical control operating system (5).
The cutter sweep of a kind of spiral welded steel pipe the most as claimed in claim 5, it is characterised in that: described mobile mounting
(8) it is provided with one group of card wheel (15), makes mobile mounting (8) and the clamping of guide rail two sides by this group card wheel (15).
The cutter sweep of a kind of spiral welded steel pipe the most as claimed in claim 5, it is characterised in that: described mobile mounting
(8) both sides of its support body are provided with T-slot, and described roller support (6) bottom is bolted the T-slot at Mobile base support body
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826848.9A CN106217070B (en) | 2016-09-18 | 2016-09-18 | The cutting method of spiral welded steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826848.9A CN106217070B (en) | 2016-09-18 | 2016-09-18 | The cutting method of spiral welded steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217070A true CN106217070A (en) | 2016-12-14 |
| CN106217070B CN106217070B (en) | 2018-08-21 |
Family
ID=58076445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610826848.9A Expired - Fee Related CN106217070B (en) | 2016-09-18 | 2016-09-18 | The cutting method of spiral welded steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106217070B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107322077A (en) * | 2017-06-07 | 2017-11-07 | 燕山大学 | A kind of steel pipe is cut off and bevel apparatus online |
| CN107457508A (en) * | 2017-07-31 | 2017-12-12 | 浩科机器人（苏州）有限公司 | A kind of efficient, full rotation type intellectuality welding equipment and its method of work |
| CN109366446A (en) * | 2018-10-30 | 2019-02-22 | 中国冶集团有限公司 | The setting out method of electricity driving displacement line-plotting device and abnormal-shaped screw body intersection |
| CN111515449A (en) * | 2020-04-21 | 2020-08-11 | 华油钢管有限公司 | Pipe cutting combination method and system |
| CN117655442A (en) * | 2024-01-24 | 2024-03-08 | 意特利（滁州）智能数控科技有限公司 | Guide rail cutting support tool |
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| JP2003019694A (en) * | 2001-07-10 | 2003-01-21 | Oyane Riki Mfg Co Ltd | Circle cutter |
| CN201020604Y (en) * | 2007-04-26 | 2008-02-13 | 吉林省华信实业集团有限公司 | Intersection line cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322077A (en) * | 2017-06-07 | 2017-11-07 | 燕山大学 | A kind of steel pipe is cut off and bevel apparatus online |
| CN107322077B (en) * | 2017-06-07 | 2019-04-09 | 燕山大学 | A kind of steel pipe is cut off online and bevel apparatus |
| CN107457508A (en) * | 2017-07-31 | 2017-12-12 | 浩科机器人（苏州）有限公司 | A kind of efficient, full rotation type intellectuality welding equipment and its method of work |
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| CN109366446A (en) * | 2018-10-30 | 2019-02-22 | 中国冶集团有限公司 | The setting out method of electricity driving displacement line-plotting device and abnormal-shaped screw body intersection |
| CN111515449A (en) * | 2020-04-21 | 2020-08-11 | 华油钢管有限公司 | Pipe cutting combination method and system |
| CN111515449B (en) * | 2020-04-21 | 2021-12-10 | 华油钢管有限公司 | Pipe cutting combination method and system |
| CN117655442A (en) * | 2024-01-24 | 2024-03-08 | 意特利（滁州）智能数控科技有限公司 | Guide rail cutting support tool |
| CN117655442B (en) * | 2024-01-24 | 2024-05-17 | 意特利（滁州）智能数控科技有限公司 | Guide rail cutting support tool |
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| Publication number | Publication date |
|---|---|
| CN106217070B (en) | 2018-08-21 |
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