CN103341679A - Large-diameter long-pipe-fitting pipe-end cutting device - Google Patents
Large-diameter long-pipe-fitting pipe-end cutting device Download PDFInfo
- Publication number
- CN103341679A CN103341679A CN2013102762359A CN201310276235A CN103341679A CN 103341679 A CN103341679 A CN 103341679A CN 2013102762359 A CN2013102762359 A CN 2013102762359A CN 201310276235 A CN201310276235 A CN 201310276235A CN 103341679 A CN103341679 A CN 103341679A
- Authority
- CN
- China
- Prior art keywords
- electronic
- power steering
- pipe
- controlled power
- steering case
- 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.)
- Granted
Links
Images
Abstract
A large-diameter long-pipe-fitting pipe-end cutting device comprises a pipe-fitting fixing supporting seat, two rails, two pipe-fitting supporting locating trolleys, two moving material connecting trolleys and two pipe-end intersecting line cutting machines, wherein the two rails are oppositely arranged on the two sides of the pipe-fitting fixing supporting seat, and the two pipe-fitting supporting locating trolleys are oppositely arranged on the two rails and are successively arranged at one end of the side of the pipe-fitting fixing supporting seat to the other end of the side of the pipe-fitting fixing supporting seat. The two moving material connecting trolleys, the two pipe-fitting supporting locating trolleys and the two pipe-end intersecting line cutting machines can be moved on the rails so that the positions can be adjusted. The two pipe-fitting supporting locating trolleys have multi-direction moving and adjusting functions, so that the whole device can complete intersecting line cutting work of pipes with different lengths and different pipe diameters.
Description
Technical field
The present invention relates to a kind of cutting equipment of pipe fitting end, particularly a kind of pipe end cutter sweep for ocean engineering major diameter long pipe fittings.
Background technology
At present domestic existing pipe cutter mainly contains chuck mode and the wheeled two kind fonts of friction, at length below the 12m, the pipe of diameter below Φ 1.5m give intersection cutting: (1) chuck mode pipe cutter: the scope of application: minor diameter (＜670mm), short tube (＜12000mm).Pipe is installed, leveling is consuming time, and efficient is not high, and the cutting clout is long.Influenced by tube bending, influenced by the welded pipe longitudinal joint.Be applicable to the common buildings steel construction.(2) the wheeled pipe cutter that rubs: scope of application diameter (＜1500mm), short tube (＜12000mm).Cutting pipeline efficiency height, clout that band transmits automatically are few.Be subjected to welded pipe longitudinal joint, pipe perimeter change, ovality etc. to influence, easily shake when being rotated by Pipe Cutting, produce awave groove.
So cutting equipment of the pipe fitting end that haves much room for improvement.
The content of invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of pipe end cutter sweep of major diameter long pipe fittings, it comprises setting two pipes intersection wire cutting machines in orbit, two pipe fittings support positioning car, two movements connect material car and a fixed fitting supporting seat, can adjust intersection-line cutting machine according to pipe fitting length and caliber, pipe fitting supports positioning car, mobile car position and the bearing height in orbit that connect material, thereby finish different length, the cutting operation of different tube diameters pipe fitting, and the cut quality height effectively reduces follow-up polishing work.
The objective of the invention is to be realized by following technical scheme.
The pipe end cutter sweep of major diameter long pipe fittings of the present invention is characterized in that: comprise a fixed fitting supporting seat 4, be oppositely arranged on two sections tracks 5 of these fixed fitting supporting seat 4 both sides and be oppositely arranged on two sections tracks 5 and support positioning cars 3, two movements connect material car 2 and two pipes intersection wire cutting machines 1 by two pipe fittings that an end that is positioned at fixed fitting supporting seat 4 sides sets gradually to the other end.
These two movements connect material car, two pipe fittings support positioning cars and two pipes intersection wire cutting machines all can move the adjustment position in orbit, simultaneously two pipe fittings support positioning cars and have the multi-direction mobile function of adjusting, and make complete equipment can finish intersection cutting work to different length, different tube diameters pipe.
The pipe end cutter sweep of aforesaid major diameter long pipe fittings, wherein pipes intersection wire cutting machine 1 is commercially available equipment, model is GD-2000-6Z.
The pipe end cutter sweep of aforesaid major diameter long pipe fittings, wherein the mobile car 2 that connects material is provided with a frame-type car body 26, these car body 26 1 ends wear wheel shaft, these wheel shaft two ends connect a driving wheel 24 that is positioned at car body 26 these end two outsides respectively, car body 26 these end inboards are provided with drive motors 21 and reductor 23, this drive motors 21 is connected with reductor 23 power shafts by shaft coupling 22, and reductor 23 output shafts are by gear 214 and the wheel shaft interlock that is connected two driving wheels 24; Mobile car 2 car bodies 26 other ends that connect material wear wheel shaft, these wheel shaft two ends connect a driven pulley 25 that is positioned at these end two outsides of car body respectively, the mobile car 2 that connects material is driven by two driving wheels 24, drives 25 interlocks of two driven pulleys by car body 26, realizes car body moving horizontally in orbit; Car body 26 is provided with supporter 28, this supporter 28 is to be connected two cross that are connected with bearing pin 282 ' by bearing pin 282 respectively with second tie-beam 283 ' by first tie-beam 283 to support 281,281 ' the scissor type supporter that constitutes, the both sides of scissor type supporter first end are respectively equipped with pulley 286,286 ', this pulley 286,286 ' is supported on hopper 29 bottoms, the both sides of scissor type supporter 28 the 3rd end are by bearing pin 285,285 ' is connected and fixed with hopper 29 bottoms, the both sides of scissor type supporter 28 second ends are respectively equipped with bearing pin 284 and bearing pin 284 ', this bearing pin 284 and bearing pin 284 ' are connected and fixed with car body 26, and the 4th end both sides of scissor type supporter 28 are respectively equipped with pulley 287 and pulley 287 ', and this pulley 287 and pulley 287 ' are supported on the car body 26; The cylinder body end of first hydraulic cylinder 27 and second hydraulic cylinder 27 ' is separately fixed on second tie-beam 283 ' of scissor type supporter 28, and the piston end of two hydraulic cylinders is separately fixed on first tie-beam 283 of scissor type supporter 28; Hopper 29 is that upper end one side that is welded by a base plate, both sides arc side plate and a side shield is the casing of opening, and arc top margin plate and the side shield outside are welded with respectively strengthens gusset and angle steel; This hopper 29 upper ends one side is provided with workbench 212, and these workbench 212 1 sides connect pedal 213 by bearing pin, and this pedal 213 is collapsible, and the bottom surface is provided with bearing rib; This workbench 212 opposite sides top is provided with railing 211, and workbench 212 these side-lowers are provided with ladder 210.
The pipe end cutter sweep of aforesaid major diameter long pipe fittings, wherein pipe fitting support positioning car 3 comprises car body 31, turbine screw lift 32, lifting drive motors 321, horizontal cushion cap 33, V font moulding bed 34, screw mandrel 35, roller bearing 36, mobile drive motors 37, guide pin bushing 38 and guide pillar 39; Car body 31 comprises wheel 311, flat board 312 and protective cover 313, and dull and stereotyped 312 is square plate body, and this plate body bottom side is provided with four wheels 311 of symmetry in twos, and these four wheels 311 slidingtype respectively are positioned on the track 5; And two ends corresponding with dull and stereotyped 312 shapes are ringent hollow square framework for section for protective cover 313, the bottom of this hollow square framework is fixed on dull and stereotyped 312 tops, the upper end arranges horizontal cushion cap 33, the end face that this flat board is in the protective cover inboard is provided with installing plate 314, the middle part of this installing plate 314 is provided with turbine screw lift 32 and lifting drive motors 321, turbine screw lift 32 is positioned at car body 31 middle parts, on the installing plate 314 that is bolted to car body flat board 312, thereby the driving shaft of this lifting drive motors 321 is connected drive turbine interlock by shaft coupling 322 with the screw mandrel of turbine screw lift 32, be positioned at turbine screw lift 32 position on every side on this installing plate and be provided with three cover guide pin bushing 38 and guide pillars 39, be with guide pillar sheath 391 on this guide pillar 39, guide pillar 39 1 ends are plugged in the guide pin bushing 38, and the other end and horizontal cushion cap 33 bottom sides are fixed; Horizontal cushion cap 33 top sides are provided with installing plate, V font moulding bed 34 is fixed on the installing plate middle part by two roller bearings 36, this installing plate one side is equipped with mobile drive motors 37, mobile drive motors 37 is connected with the screw mandrel 35 that control V font moulding bed 34 moves by shaft coupling 371, so that V font moulding bed 34 carries out the movement of horizontal direction at horizontal cushion cap 33; This horizontal cushion cap 33 is plane plate, and the bottom surface is provided with strengthens gusset 331; This V font moulding bed 34 comprises a base plate 343,8 right angled triangle plate bodys 341 and be arranged in twos between the adjacent right angled triangle plate body 18 and connect gussets 342, these 8 right angled triangle plate bodys relatively are arranged on base plate 343 both sides in twos by acute ends, and right-angle side and the track of every right angled triangle plate body are vertical configuration, are respectively equipped with three connection gussets 342 that are parallel to each other between the adjacent right angled triangle plate body in twos; The cylinder body end of mobile drive motors 37 is fixed on base plate 343 1 ends middle part, and the piston end of mobile drive motors 37 is connected with screw mandrel 35 by shaft coupling, this screw mandrel 35 is placed in the groove of base plate 343 middle parts setting, screw mandrel and the screw thread that is fixed on the base plate 343 are threaded, drive the screw mandrel motion by mobile drive motors 37, screw mandrel 35 rotates the back and by the screw thread that is threaded circle is converted into rectilinear motion, and then control V font moulding bed moving horizontally on horizontal cushion cap 33, the direction of action of mobile drive motors 37 is vertical with orbital direction; Ball bearing 36 is the bearing body of zigzag for section, two ball bearings 36 lay respectively at two outsides of 8 right angled triangle plate bodys 341 and are parallel shape with the plate face of right angled triangle plate body 341, these ball bearing 36 lower surfaces are fixed on horizontal cushion cap 33 end faces, the upper surface is pressed on the base plate 343, the face that the is in contact with one another position of ball bearing 36 and base plate 343 is respectively equipped with the groove of mutual fastening, be provided with ball in this groove, make base plate 343 under ball bearing 36 restrictions, can only prolong mobile drive motors 37 direction of action and move horizontally at horizontal cushion cap 33; Guide pin bushing 38 is by on the installing plate 314 that is bolted to car body 31 dull and stereotyped 312 tops, and guide pillar 39 is located in the guide pin bushing 38 and can moves up and down in guide pin bushing, and the part that this guide pillar 39 exposes guide pin bushing 38 outsides is provided with guide pillar sheath 391.
Aforementioned fixation pipe fitting supporting seat 4 is positioned in the middle of two sections tracks 5, and this pipe fitting fixed fitting supporting seat 4 comprises base 41, drive motors 42, shaft coupling 43, gear, the first electronic-controlled power steering case 45, the second electronic-controlled power steering case 46, the 3rd electronic-controlled power steering case 47, turbine screw lift, arc moulding bed 49 and guide frame 50; This base 41 comprises base plate 411, top board 412, brace summer 413, motor brace summer 414, electronic-controlled power steering case brace summer 415 and electronic-controlled power steering case gripper shoe 416; This base plate 411 is respectively equipped with a brace summer 413 with the both sides of track 5 mutually perpendicular directions, and the position on the base plate between two brace summers 413 equidistantly is provided with four brace summers that are parallel to each other with track 5, wherein between two brace summers of centre, be provided with the drive motors brace summer 414 that is vertical configuration with track 5, and be positioned at and be respectively equipped with a turbine screw lift on two brace summers of both sides top board 412 is installed, be respectively equipped with two turbine screw lift installing holes on the every top board 412; The outside of these base plate 411 1 sides and track 5 brace summer in vertical direction equidistantly is provided with three electronic-controlled power steering case brace summers 415, and these three electronic-controlled power steering case brace summers 415 are provided with electronic-controlled power steering case gripper shoe 416; This drive motors 42 is installed on the drive motors brace summer 414 of base 41, it is connected with first gear 441 by shaft coupling 43, this first gear 441 and second gear, 442 engagements that are arranged on the first electronic-controlled power steering case, 45 power shafts are to be sent to power in the first electronic-controlled power steering case 45; The first electronic-controlled power steering case 45, the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47 are installed on the electronic-controlled power steering case gripper shoe 416 of base, and two output shafts of the first electronic-controlled power steering case 45 are connected with the power shaft of the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47 by joint sleeve 443 respectively; Two guide frames 50 are installed on the base 41, and the top of this guide frame 50 is connected with arc moulding bed 49 bottoms; The lower end of the first turbine screw lift 481, the second turbine screw lift 482, the 3rd turbine screw lift 483 and the 4th turbine screw lift 484 is respectively by in the installing hole that is bolted to base top board 412, and its upper end output shaft and arc moulding bed 49 bottoms are connected and fixed; Wherein, the first turbine screw lift 481 that is installed in homonymy links to each other by sleeve pipe with the second turbine screw lift 482 and links, the 3rd turbine screw lift 483 that is installed in opposite side links to each other by sleeve pipe with the 4th turbine screw lift 484 and links; The output shaft of the 3rd electronic-controlled power steering case 47 is connected by the trunnion axis of sleeve pipe with the first turbine screw lift 481, power is imported into and makes the first turbine screw lift 481 and the interlock of the second turbine screw lift 482; The output shaft of the second electronic-controlled power steering case 46 is connected by the trunnion axis of sleeve pipe with the 3rd turbine screw lift 483, power is imported into and makes the 3rd turbine screw lift 483 and the interlock of the 4th turbine screw lift 484; This arc moulding bed 49 is to connect two arcs up and down and the section that the constitutes box-like body of arc circlewise by the intermediate supports gusset, and the welded top of output shafts and two guide frames 50 is fixed on the bottom surface of arc lower plate and four the turbine screw lifts; Two guiding mechanisms 50 mounting seat top board respectively are positioned at the position of turbine screw lift facing each other inboard, and are arranged symmetrically in arc moulding bed 49 bottoms, and two guiding mechanisms are fixing with the welding of arc moulding bed 49 bottoms by top guide pin bushing 53 respectively.
The pipe end cutter sweep of aforesaid major diameter long pipe fittings, wherein guide frame 50 comprises guide pillar 51 and guide pin bushing, this guide pillar 51 is set in the guide pin bushing, bottom guide pin bushing 52 is weldingly fixed on top board, and to be positioned at base plate inboard and be on the brace summer of parallel shape with track, and top guide pin bushing 53 is weldingly fixed on arc moulding bed 49 bottoms.
The pipe end cutter sweep of aforesaid major diameter long pipe fittings, wherein the turbine screw lift is commercially available finished parts, model is SWL35M-1AII-1000FZ.
The pipe end cutter sweep of aforesaid major diameter long pipe fittings, wherein the electronic-controlled power steering case is commercially available finished parts, wherein the first electronic-controlled power steering case 45 is two force-output shaft type electronic-controlled power steering casees, and the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47 are single force-output shaft type electronic-controlled power steering case.
The beneficial effect of the pipe end cutter sweep of major diameter long pipe fittings of the present invention; The pipe end cutter sweep of major diameter long pipe fittings of the present invention, it comprises that in orbit two pipes intersection wire cutting machines of setting, two pipe fittings support positioning cars, two movements connect material car and a fixed fitting supporting seat, can adjust intersection-line cutting machine, pipe fitting support positioning car, mobile car position and the bearing height in orbit that connect material according to pipe fitting length and caliber, thereby finish the cutting operation to different length, different tube diameters pipe fitting, and the cut quality height effectively reduces follow-up polishing work.Track length can be adjusted its length according to actual conditions without limits, can adapt to major diameter long pipe fittings cutting operation needs.In addition, by adjusting the bearing height that portable pipe fitting supports positioning car and fixed fitting supporting seat, make this cutter sweep also can finish the cutting operation of common reducer pipe fitting.Moreover, in the cutting operation, not rotating owing to be cut pipe fitting, cutting process is not influenced by weld-end fittings longitudinal joint, ovality equal error can, improves cut quality, avoids producing the wave groove, effectively reduces follow-up polishing work.
Description of drawings:
Fig. 1 is the pipe end cutter sweep overall structure schematic diagram of major diameter long pipe fittings of the present invention.
Fig. 2 A is the pipe end cutter sweep of the major diameter long pipe fittings of the present invention bassinet structure schematic diagram that connects material.
Fig. 2 B is the structure enlarged drawing of A portion shown in Fig. 2 A.
Fig. 2 C is body construction schematic diagram shown in Fig. 2 A.
Fig. 3 A supports the positioning car structural representation for the pipe end cutter sweep pipe fitting of major diameter long pipe fittings of the present invention.
Fig. 3 B is the structure enlarged drawing of A portion shown in Fig. 3 A.
Fig. 3 C is horizontal suspended deck structure schematic diagram shown in Fig. 3 A.
Fig. 4 A is the pipe end cutter sweep fixed fitting clamping support schematic diagram of major diameter long pipe fittings of the present invention.
Fig. 4 B is understructure schematic diagram shown in Fig. 4 A.
Fig. 4 C is the structure enlarged drawing of A portion shown in Fig. 4 A.
Fig. 4 D is guide frame enlarged drawing shown in Fig. 4 A.
Major label description in figure:
1 pipes intersection wire cutting machine,
2 move the car that connects material, 21 motors, 22 shaft couplings, 23 reductors, 24 driving wheels, 25 driven pulleys, 26 car bodies, 27 hydraulic cylinders, 28 supporters, 281 cross support, 281 ' cross supports, 282 bearing pins, 282 ' bearing pin, 283 first tie-beams, 283 ' second tie-beam, 284 bearing pins, 284 ' bearing pin, 285 bearing pins, 285 ' bearing pin, 286 pulleys, 286 ' pulley, 287 pulleys, 287 ' pulley, 29 hoppers, 210 ladders, 211 railings, 212 operating desks, 213 Foldable pedals, 214 gears;
3 pipe fittings support positioning car, 31 electric flat carriages, 311 wheels, 312 flat boards, 313 protective covers, 314 installing plates, 32 turbine screw lifts, 321 lifting drive motors, 322 shaft couplings, 33 horizontal cushion caps, 331 strengthen gussets, 34 for V font moulding bed, 341 triangle plate bodys, 342 connect gussets, 343 base plates, 35 screw mandrels, 36 roller bearings, 37 move drive motors, 371 shaft couplings, 38 guide pin bushings, 39 guide pillars, 391 guide pillar sheaths,
4 fixed fitting supporting seats, 41 bases, 411 base plates, 412 top boards, 413 brace summers, 414 motor brace summers, 415 electronic-controlled power steering case brace summers, 416 electronic-controlled power steering case gripper shoes, 42 drive motors, 43 shaft couplings, 441 first gears, 442 second gears, 443 branch sleeves, 45 first electronic-controlled power steering casees, 46 second electronic-controlled power steering casees, 47 the 3rd electronic-controlled power steering casees, 481 first turbine screw lifts, 482 second turbine screw lifts, 483 the 3rd turbine screw lifts, 484 the 4th turbine screw lifts, 49 arc moulding beds, 50 guide frames, 51 guide pillars, 52 bottom guide pin bushings, 53 top guide pin bushings;
5 tracks, 6 pipe fittings.
The specific embodiment
As shown in Figure 1, the pipe end cutter sweep of major diameter long pipe fittings of the present invention comprises a fixed fitting supporting seat 4, is oppositely arranged on two sections tracks 5 of these fixed fitting supporting seat 4 both sides and is oppositely arranged on two sections tracks 5 and supports positioning cars 3, two movements connect material car 2 and two pipes intersection wire cutting machines 1 by two pipe fittings that an end that is positioned at fixed fitting supporting seat 4 sides sets gradually to the other end.These two movements connect material car, two pipe fittings support positioning cars and two pipes intersection wire cutting machines all can move the adjustment position in orbit, simultaneously two pipe fittings support positioning cars and have the multi-direction mobile function of adjusting, and make complete equipment can finish intersection cutting work to different length, different tube diameters pipe.
Shown in Fig. 2 A, 2B, 2C, the mobile car 2 that connects material is provided with a frame-type car body 26, these car body 26 1 ends wear wheel shaft, these wheel shaft two ends connect a driving wheel 24 that is positioned at car body 26 these end two outsides respectively, car body 26 these end inboards are provided with drive motors 21 and reductor 23, this drive motors 21 is connected with reductor 23 power shafts by shaft coupling 22, and reductor 23 output shafts are by gear 214 and the wheel shaft interlock that is connected two driving wheels 24; Mobile car 2 car bodies 26 other ends that connect material wear wheel shaft, these wheel shaft two ends connect a driven pulley 25 that is positioned at car body 26 these end two outsides respectively, the mobile car 2 that connects material is driven by two driving wheels 24, drives 25 interlocks of two driven pulleys by car body 26, realizes car body 26 moving horizontally in orbit.
The cylinder body end of first hydraulic cylinder 27 and second hydraulic cylinder 27 ' is separately fixed on second tie-beam 283 ' of scissor type supporter 28, and the piston end of two hydraulic cylinders is separately fixed on first tie-beam 283 of scissor type supporter 28;
Hopper 29 is that upper end one side that is welded by a base plate, both sides arc side plate and a side shield is the casing of opening, and arc top margin plate and the side shield outside are welded with respectively strengthens gusset and angle steel; Hopper 29 upper ends one side is provided with workbench 212, these workbench 212 1 sides connect pedal 213 by bearing pin, and this pedal 213 is collapsible, and the bottom surface is provided with bearing rib, this Foldable pedal 213 can fold when not using and be placed on the workbench 212, opens to increase working space during use; This workbench 212 opposite sides top is provided with railing 211, and workbench 212 these side-lowers are provided with ladder 210.
Operation principle: drive motors is connected with the car body driving wheel by shaft coupling, and driving wheel drives driven pulley moves horizontally car body in orbit, satisfies the requirement that connects material of different length pipe fitting by the movement on the track.Operating personnel can move up and down the car that connects material by ladder in the cutting pipes process; railing 211 shields; workbench 212 is operating personnel's the space of stopping over, and can increase operating personnel's the space of stopping over after folding step 213 is opened, with convenient closely operation.When the pipe fitting cutting was near completion, hydraulic cylinder drove scissor type supporter lift hopper, pressed close to be cut the bottom of pipe fitting, and the waste material of finishing to be cut falls in the mobile car that connects material, and is removed by the mobile car that connects material.
Shown in Fig. 3 A, 3B, 3C, pipe fitting supports positioning car 3 and comprises car body 31, turbine screw lift 32, lifting drive motors 321, horizontal cushion cap 33, V font moulding bed 34, screw mandrel 35, roller bearing 36, mobile drive motors 37, guide pin bushing 38 and guide pillar 39; Car body 31 comprises wheel 311, flat board 312 and protective cover 313, dull and stereotyped 312 is square plate body, this plate body bottom side is provided with four wheels 311 of symmetry in twos, these four wheels 311 slidingtype respectively are positioned on the track 5, thereby it is mobile at track 5 to drive pipe fitting support positioning car 3, adjust the Support Position with the different length according to pipe to be cut, and two ends corresponding with dull and stereotyped 312 shapes are ringent hollow square framework for section for protective cover 313, the bottom of this hollow square framework is fixed on dull and stereotyped 312 tops, the upper end arranges horizontal cushion cap 33, the end face that this flat board 312 is in protective cover 313 inboards is provided with installing plate 314, the middle part of this installing plate 314 is provided with turbine screw lift 32 and lifting drive motors 321, turbine screw lift 32 is positioned at car body 31 middle parts, on the installing plate 314 that is bolted to car body flat board 312, thereby the driving shaft of this lifting drive motors 321 is connected drive turbine interlock by shaft coupling 322 with the screw mandrel of turbine screw lift 32, this turbine screw lift 32 is commercially available finished parts, and model is SWL35M-1AII-1000FZ; Be positioned at turbine screw lift 32 position on every side on this installing plate and be provided with three cover guide pin bushing 38 and guide pillars 39, be with guide pillar sheath 391 on this guide pillar 39, guide pillar 39 1 ends are plugged in the guide pin bushing 38, and the other end and horizontal cushion cap 33 bottom sides are fixed; Horizontal cushion cap 33 top sides are provided with installing plate, V font moulding bed 34 is fixed on the installing plate middle part by two roller bearings 36, this installing plate one side is equipped with mobile drive motors 37, mobile drive motors 37 is connected with the screw mandrel 35 that control V font moulding bed 34 moves by shaft coupling 371, can make V font moulding bed 34 carry out the movement of horizontal direction at horizontal cushion cap 33.
This horizontal cushion cap 33 is plane plate, and the bottom surface is provided with strengthens gusset 331, shown in Fig. 3 C.
This V font moulding bed 34 comprises a base plate 343,8 right angled triangle plate bodys 341 and 18 connection gussets 342 that are arranged in twos between the adjacent right angled triangle plate body are formed, these 8 right angled triangle plate bodys relatively are arranged on base plate 343 both sides in twos by acute ends, and right-angle side and the track of every right angled triangle plate body are vertical configuration, are respectively equipped with three connection gussets 342 that are parallel to each other between the adjacent right angled triangle plate body in twos; The cylinder body end of mobile drive motors 37 is fixed on base plate 343 1 ends middle part, and the piston end of mobile drive motors 37 is connected with screw mandrel 35 by shaft coupling, this screw mandrel 35 is placed in the groove of base plate 343 middle parts setting, screw mandrel and the screw thread that is fixed on the base plate 343 are threaded, drive the screw mandrel motion by mobile drive motors 37, screw mandrel 35 rotates the back and by the screw thread that is threaded circle is converted into rectilinear motion, and then control V font moulding bed moving horizontally on horizontal cushion cap 33, the direction of action of mobile drive motors 37 is vertical with orbital direction;
Ball bearing 36 is the bearing body of zigzag for section, two ball bearings 36 lay respectively at two outsides of 8 right angled triangle plate bodys 341 and are parallel shape with the plate face of right angled triangle plate body 341, these ball bearing 36 lower surfaces are fixed on horizontal cushion cap 33 end faces, the upper surface is pressed on the base plate 343, the face that the is in contact with one another position of ball bearing 36 and base plate 343 is respectively equipped with the groove of mutual fastening, be provided with ball in this groove, make base plate 343 under ball bearing 36 restrictions, can only prolong mobile drive motors 37 direction of action and move horizontally at horizontal cushion cap 33;
Shown in Fig. 3 B, guide pin bushing 38 is by on the installing plate 314 that is bolted to car body 31 dull and stereotyped 312 tops, and guide pillar 39 is located in the guide pin bushing 38 and can moves up and down in guide pin bushing, and the part that this guide pillar 39 exposes guide pin bushing 38 outsides is provided with guide pillar sheath 391.
Operation principle: the lifting drive motors is connected with the turbine screw lift by shaft coupling, the horizontal cushion cap of lifting action drive of turbine screw lift and V font moulding bed carry out lifting and adjust height, to support the pipe fitting to be cut of different tube diameters, pipe fitting to be cut is placed on the V font moulding bed, for avoiding the overweight and damage turbine screw lift that tilts of pipe fitting, so three cover guide pin bushing and guide pillars are installed around the turbine screw lift, guide pillar is furnished with the guide pillar sheath, mobile drive motors is connected with screw mandrel by shaft coupling, it is mobile at horizontal cushion cap to drive V font moulding bed by screw mandrel, move horizontally in the direction vertical with track thereby drive pipe fitting to be cut, guarantee that pipe fitting to be cut axle center and cutting machine pivot are positioned on the same vertical guide.
Shown in Fig. 4 A, 4B, 4C, 4D, fixed fitting supporting seat 4 comprises base 41, drive motors 42, shaft coupling 43, gear, the first electronic-controlled power steering case 45, the second electronic-controlled power steering case 46, the 3rd electronic-controlled power steering case 47, turbine screw lift, arc moulding bed 49 and guide frame 50.
Shown in Fig. 4 B, base 41 comprises base plate 411, top board 412, brace summer 413, motor brace summer 414, electronic-controlled power steering case brace summer 415 and electronic-controlled power steering case gripper shoe 416; This top board 412 is respectively equipped with a brace summer 413 with the both sides of track 5 mutually perpendicular directions, and the position on the top board between two brace summers (413) equidistantly is provided with four brace summers that are parallel to each other with track (5), wherein between two brace summers of centre, be provided with the drive motors brace summer 414 that is vertical configuration with track 5, and be positioned at and be respectively equipped with a turbine screw lift on two brace summers of both sides top board 412 is installed, be respectively equipped with two turbine screw lift installing holes on the every top board 412;
The outside of these top board 412 1 sides and track 5 brace summer in vertical direction equidistantly is provided with three electronic-controlled power steering case brace summers 415, and these three electronic-controlled power steering case brace summers 415 are provided with electronic-controlled power steering case gripper shoe 416;
This drive motors 42 is installed on the drive motors brace summer 414 of base 41, it is connected with first gear 441 by shaft coupling 43, this first gear 441 and second gear, 442 engagements that are arranged on the first electronic-controlled power steering case, 45 power shafts are to be sent to power in the first electronic-controlled power steering case 45; The first electronic-controlled power steering case 45, the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47 are installed on the electronic-controlled power steering case gripper shoe 416 of base, two output shafts of the first electronic-controlled power steering case 45 are connected with the power shaft of the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47 by joint sleeve 443 respectively, shown in Fig. 4 C, carry out the secondary electronic-controlled power steering by the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47, thereby power is transmitted to the turbine screw lift, drive 49 liftings of arc moulding bed by the turbine screw lift, for guaranteeing the lifting process maintenance level of arc moulding bed 49 in lifting process, therefore at base two guide frames 50 are installed, the top of this guide frame 50 is replaced with arc moulding bed 49 bottoms and is connected;
The lower end of the first turbine screw lift 481, the second turbine screw lift 482, the 3rd turbine screw lift 483 and the 4th turbine screw lift 484 is respectively by in the installing hole that is bolted to base plate 411, and its upper end output shaft and arc moulding bed 49 bottoms are connected and fixed; Wherein, the first turbine screw lift 481 that is installed in homonymy links to each other by sleeve pipe with the second turbine screw lift 482 and links, the 3rd turbine screw lift 483 that is installed in opposite side links to each other by sleeve pipe with the 4th turbine screw lift 484 and links; The output shaft of the 3rd electronic-controlled power steering case 47 is connected by the trunnion axis of sleeve pipe with the first turbine screw lift 481, and power is imported into.Make the first turbine screw lift 481 and 482 interlocks of the second turbine screw lift; The output shaft of the second electronic-controlled power steering case 46 is connected by the trunnion axis of sleeve pipe with the 3rd turbine screw lift 483, and power is imported into, makes the 3rd turbine screw lift 483 and 484 interlocks of the 4th turbine screw lift;
This turbine screw lift is commercially available finished parts, model is SWL35M-1AII-1000FZ, the electronic-controlled power steering case is commercially available finished parts, and wherein the first electronic-controlled power steering case 45 is two force-output shaft type electronic-controlled power steering casees, and the second electronic-controlled power steering case 46 and the 3rd electronic-controlled power steering case 47 are single force-output shaft type electronic-controlled power steering case.
This arc moulding bed 49 is to connect two arcs up and down and the section that the constitutes box-like body of arc circlewise by the intermediate supports gusset, and the welded top of output shafts and two guide frames 50 is fixed on the bottom surface of arc lower plate and four the turbine screw lifts.
Two guiding mechanisms 50 mounting seat base plate respectively are positioned at the position of screw elevator inboard in twos, and are arranged symmetrically in arc moulding bed 49 bottoms, and two guiding mechanisms are connected with arc moulding bed 49 bottoms by top guide pin bushing 53 respectively.
Shown in Fig. 4 D, guide frame 50 comprises guide pillar 51 and guide pin bushing, and this guide pillar 51 is set in the guide pin bushing, and bottom guide pin bushing 52 is weldingly fixed on top board, and to be positioned at base plate inboard and be on the brace summer of parallel shape with track, and top guide pin bushing 53 is weldingly fixed on arc moulding bed 49 bottoms; Guide pillar 51 moves up and down with arc moulding bed 49, and is too fast as a direction lifting, causes arc moulding bed 49 to tilt, and then cause the guide pillar 51 of this end to tilt thereupon, guide pin bushing 52 can produce spacing effect to it, treat the other end rise guarantee arc moulding bed 49 levels after, continue lifting.Realize guide effect by this mode.
Operation principle: moved the support positioning car by pipe fitting after the pipe fitting support and adjusting to cutting position, drive motors on the fixed support base is transmitted to the turbine screw lift by the electronic-controlled power steering case with power, thereby driving the arc moulding bed rises, hold pipe fitting, play the supplemental support effect, can prevent the distortion of long pipe fittings.
The pipes intersection wire cutting machine of the pipe end cutter sweep of major diameter long pipe fittings of the present invention can be mechanical arm formula or other forms, it cuts around the pipe rotation, this pipes intersection wire cutting machine (1) is commercially available pipes intersection wire cutting machine, and model is GD-2000-6Z.The tube supports device supports positioning car by two electric pipe fittings and a fixed fitting supporting seat is formed, and the former is used for supporting by Pipe Cutting two ends, the latter and is used for supporting by in the middle of the Pipe Cutting.The mobile car that connects material is used for catching the waste material head, liftable, and table top is the circular arc table top, the end is provided with baffle plate.The mobile car that connects material, support positioning car and cutting machine all can move in orbit, adjust the position, support positioning car simultaneously and have the multi-direction mobile function of adjusting, make the pipe end cutter sweep can finish intersection cutting work to different length, different tube diameters pipe.
When the pipe end cutter sweep of major diameter long pipe fittings of the present invention uses:
1, according to length and the caliber of pipe fitting 6 to be cut, adjusts two pipe fittings and support the position of positioning car 3 on track 5 and the height of support.
2, pipe fitting 6 to be cut being put into pipe fitting supports on the positioning car 3, adjust two pipe fittings and support the positions of V font stand on track 5 left and right directions on the positioning car, guarantee that pipe fitting 6 to be cut is parallel with two pipes intersection wire cutting machine 1 rotating shafts and in same vertical guide.
3, fixed fitting supporting seat 4 is risen, hold pipe fitting 6, at this moment fixed fitting supporting seat 4 plays the supplemental support effect, can prevent pipe fitting 6 distortion.
4, two movements are connected material car 2 moves to the two ends bottom of pipe fitting 6 to be cut, in order to catch discarded pipe fitting stub bar after cutting operation is finished.
5, two pipes intersection wire cutting machines 1 are moved to respectively near the two ends of pipe fitting 6 to be cut.
6, igniting starts cutting operation.
7, before cutting operation is near completion, connect material car 2 of two movements is risen, press close to bottom, pipe fitting 6 two ends respectively, after to be cut the finishing, catch discarded pipe fitting stub bar.
8, after cutting operation is finished, two pipes intersection wire cutting machines 1 are removed, hung away discarded pipe fitting stub bar, the pipe fitting that cutting is finished hangs away at last.
The above, only be the good embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (8)
1. the pipe end cutter sweep of a major diameter long pipe fittings is characterized in that: comprise a fixed fitting supporting seat (4), be oppositely arranged on two sections tracks (5) of these fixed fitting supporting seat (4) both sides and be oppositely arranged on that two sections tracks (5) are gone up and support positioning cars (3), two movements connect material car (2) and two pipes intersection wire cutting machines (1) by two pipe fittings that an end that is positioned at fixed fitting supporting seat (4) side sets gradually to the other end.
2. the pipe end cutter sweep of major diameter long pipe fittings according to claim 1, it is characterized in that: described pipes intersection wire cutting machine (1) is commercially available equipment, and model is GD-2000-6Z.
3. the pipe end cutter sweep of major diameter long pipe fittings according to claim 1, it is characterized in that: the described movement car (2) that connects material is provided with a frame-type car body (26), these car body (26) one ends wear wheel shaft, these wheel shaft two ends connect a driving wheel (24) that is positioned at these end two outsides of car body (26) respectively, this end inboard of car body (26) is provided with drive motors (21) and reductor (23), this drive motors (21) is connected with reductor (23) power shaft by shaft coupling (22), and reductor (23) output shaft is by gear (214) and the wheel shaft interlock that is connected two driving wheels (24); Mobile car (2) car body (26) other end that connects material wears wheel shaft, these wheel shaft two ends connect a driven pulley (25) that is positioned at these end two outsides of car body respectively, the mobile car (2) that connects material is driven by two driving wheels (24), drive two driven pulleys (25) interlock by car body (26), realize car body moving horizontally in orbit; Car body (26) is provided with supporter (28), this supporter (28) is to be connected two cross that are connected with bearing pin (282 ') by bearing pin (282) respectively with second tie-beam (283 ') by first tie-beam (283) to support the scissor type supporter that constitutes, the both sides of scissor type supporter first end are respectively equipped with pulley, these two pulley support are in hopper (29) bottom, the both sides of scissor type supporter (28) the 3rd end are connected and fixed by bearing pin and hopper (29) bottom, the both sides of scissor type supporter (28) second ends are respectively equipped with bearing pin, these two bearing pins and car body (26) are connected and fixed, and the 4th end both sides of scissor type supporter (28) are respectively equipped with pulley, and these two pulley support are on car body (26); The cylinder body end of first hydraulic cylinder (27) and second hydraulic cylinder (27 ') is separately fixed on second tie-beam (283 ') of scissor type supporter (28), and the piston end of two hydraulic cylinders is separately fixed on first tie-beam (283) of scissor type supporter (28); Hopper (29) is that upper end one side that is welded by a base plate, both sides arc side plate and a side shield is the casing of opening, and arc top margin plate and the side shield outside are welded with respectively strengthens gusset and angle steel; This hopper (29) upper end one side is provided with workbench (212), and these workbench (212) one sides connect pedal (213) by bearing pin, and this pedal (213) is collapsible, and the bottom surface is provided with bearing rib; This workbench (212) opposite side top is provided with railing (211), and this side-lower of workbench (212) is provided with ladder (210).
4. the pipe end cutter sweep of major diameter long pipe fittings according to claim 1 is characterized in that: described pipe fitting supports positioning car (3) and comprises car body (31), turbine screw lift (32), lifting drive motors (321), horizontal cushion cap (33), V font moulding bed (34), screw mandrel (35), roller bearing (36), mobile drive motors (37), guide pin bushing (38) and guide pillar (39); Car body (31) comprises wheel (311), dull and stereotyped (312) and protective cover (313), and dull and stereotyped (312) are square plate body, and this plate body bottom side is provided with four wheels (311) of symmetry in twos, and these four wheels (311) slidingtype respectively are positioned on the track (5); And two ends corresponding with dull and stereotyped (312) shape are ringent hollow square framework to protective cover (313) for section, the bottom of this hollow square framework is fixed on flat board (312) top, the upper end arranges horizontal cushion cap (33), the end face that this flat board is in the protective cover inboard is provided with installing plate (314), the middle part of this installing plate (314) is provided with turbine screw lift (32) and lifting drive motors (321), turbine screw lift (32) is positioned at car body (31) middle part, on the installing plate (314) that is bolted to car body flat board (312), the driving shaft of this lifting drive motors (321) by shaft coupling (322) with turbine screw lift (32) thus screw mandrel be connected drive turbine interlock, be positioned at turbine screw lift (32) position on every side on this installing plate and be provided with three cover guide pin bushing (38) and guide pillars (39), be with guide pillar sheath (391) on this guide pillar (39), guide pillar (39) one ends are plugged in the guide pin bushing (38), and the other end and horizontal cushion cap (33) bottom side are fixed; Horizontal cushion cap (33) top side is provided with installing plate, V font moulding bed (34) is fixed on the installing plate middle part by two roller bearings (36), this installing plate one side is equipped with mobile drive motors (37), mobile drive motors (37) is connected by the mobile screw mandrel (35) of shaft coupling (371) and control V font moulding bed (34), so that V font moulding bed (34) carries out the movement of horizontal direction at horizontal cushion cap (33); This horizontal cushion cap (33) is plane plate, and the bottom surface is provided with strengthens gusset (331);
This V font moulding bed (34) comprises a base plate (343), 8 right angled triangle plate bodys and be arranged in twos between the adjacent right angled triangle plate body 18 and connect gussets, these 8 right angled triangle plate bodys relatively are arranged on base plate (343) both sides in twos by acute ends, and right-angle side and the track of every right angled triangle plate body are vertical configuration, are respectively equipped with three connection gussets (342) that are parallel to each other between the adjacent right angled triangle plate body in twos; The cylinder body end of mobile drive motors (37) is fixed on base plate (343) one ends middle part, and the piston end of mobile drive motors (37) is connected with screw mandrel (35) by shaft coupling, this screw mandrel (35) is placed in the groove of base plate (343) middle part setting, screw mandrel and the screw thread that is fixed on the base plate (343) are threaded, drive the screw mandrel motion by mobile drive motors (37), screw mandrel (35) rotates the back and by the screw thread that is threaded circle is converted into rectilinear motion, and then control V font moulding bed moving horizontally on horizontal cushion cap (33), the direction of action of mobile drive motors 37 is vertical with orbital direction; Ball bearing (36) is the bearing body of zigzag for section, two ball bearings (36) lay respectively at two outsides of 8 right angled triangle plate bodys (341) and are parallel shape with the plate face of right angled triangle plate body (341), this ball bearing (36) lower surface is fixed on horizontal cushion cap (33) end face, the upper surface is pressed on the base plate (343), the face that the is in contact with one another position of ball bearing (36) and base plate (343) is respectively equipped with the groove of mutual fastening, be provided with ball in this groove, make base plate (343) under ball bearing (36) restriction, can only prolong mobile drive motors (37) direction of action and move horizontally at horizontal cushion cap (33); Guide pin bushing (38) is by on the installing plate (314) that is bolted to dull and stereotyped 312 tops of car body (31), guide pillar (39) is located in the guide pin bushing (38) and can moves up and down in guide pin bushing, and this guide pillar (39) exposes the outside part of guide pin bushing (38) and is provided with guide pillar sheath (391).
5. the pipe end cutter sweep of major diameter long pipe fittings according to claim 1, it is characterized in that: described fixed fitting supporting seat (4) is positioned in the middle of two sections tracks (5), and this pipe fitting fixed fitting supporting seat (4) comprises base (41), drive motors (42), shaft coupling (43), gear, the first electronic-controlled power steering case (45), the second electronic-controlled power steering case (46), the 3rd electronic-controlled power steering case (47), turbine screw lift, arc moulding bed (49) and guide frame (50); This base (41) comprises base plate (411), top board (412), brace summer (413), motor brace summer (414), electronic-controlled power steering case brace summer (415) and electronic-controlled power steering case gripper shoe (416); This base plate (411) is respectively equipped with a brace summer with the both sides of track (5) mutually perpendicular direction, and the position on the base plate between two brace summers equidistantly is provided with four brace summers that are parallel to each other with track (5), wherein between two brace summers of centre, be provided with the drive motors brace summer (414) that is vertical configuration with track (5), and be positioned at and be respectively equipped with a turbine screw lift on two brace summers of both sides top board (412) is installed, be respectively equipped with two turbine screw lift installing holes on the every top board (412); The outside of these top board (412) one sides and track (5) brace summer in vertical direction equidistantly is provided with three electronic-controlled power steering case brace summers (415), and these three electronic-controlled power steering case brace summers (415) are provided with electronic-controlled power steering case gripper shoe (416); This drive motors (42) is installed on the drive motors brace summer (414) of base (41), it is connected with first gear (441) by shaft coupling (43), this first gear (441) and second gear (442) engagement that is arranged on first electronic-controlled power steering case (45) power shaft are to be sent to power in the first electronic-controlled power steering case (45); The first electronic-controlled power steering case (45), the second electronic-controlled power steering case (46) and the 3rd electronic-controlled power steering case (47) are installed on the electronic-controlled power steering case gripper shoe (416) of base, and two output shafts of the first electronic-controlled power steering case (45) are connected with the power shaft of the second electronic-controlled power steering case (46) and the 3rd electronic-controlled power steering case (47) by joint sleeve (443) respectively; Base (41) is gone up two guide frames (50) is installed, and the top of this guide frame (50) is connected with arc moulding bed (49) bottom; The lower end of the first turbine screw lift (481), the second turbine screw lift (482), the 3rd turbine screw lift (483) and the 4th turbine screw lift (484) is respectively by in the installing hole that is bolted to base top board (412), and its upper end output shaft and arc moulding bed (49) bottom are connected and fixed; Wherein, the first turbine screw lift (481) that is installed in homonymy links to each other by sleeve pipe with the second turbine screw lift (482) and links, the 3rd turbine screw lift (483) that is installed in opposite side links to each other by sleeve pipe with the 4th turbine screw lift (484) and links; The output shaft of the 3rd electronic-controlled power steering case (47) is connected by the trunnion axis of sleeve pipe with the first turbine screw lift (481), power is imported into and makes the interlock of the first turbine screw lift (481) and the second turbine screw lift (482); The output shaft of the second electronic-controlled power steering case (46) is connected by the trunnion axis of sleeve pipe with the 3rd turbine screw lift (483), power is imported into and makes the interlock of the 3rd turbine screw lift (483) and the 4th turbine screw lift (484); This arc moulding bed (49) is to connect two arcs up and down and the section that the constitutes box-like body of arc circlewise by the intermediate supports gusset, and the welded top of output shaft and two guide frames (50) is fixed on the bottom surface of arc lower plate and four the turbine screw lifts; Two guiding mechanisms 50 mounting seat top board respectively are positioned at the position of turbine screw lift facing each other inboard, and be arranged symmetrically in arc moulding bed (49) bottom, two guiding mechanisms are fixing with the welding of arc moulding bed (49) bottom by top guide pin bushing (53) respectively.
6. according to the pipe end cutter sweep of claim 1,5 described major diameter long pipe fittingses, it is characterized in that: described guide frame (50) comprises guide pillar (51) and guide pin bushing, this guide pillar (51) is set in the guide pin bushing, bottom guide pin bushing (52) is weldingly fixed on top board, and to be positioned at base plate inboard and be on the brace summer of parallel shape with track, and top guide pin bushing (53) is weldingly fixed on arc moulding bed (49) bottom.
7. according to the pipe end cutter sweep of claim 4,5 described major diameter long pipe fittingses, it is characterized in that: described turbine screw lift is commercially available finished parts, and model is SWL35M-1AII-1000FZ.
8. the pipe end cutter sweep of major diameter long pipe fittings according to claim 5, it is characterized in that: described electronic-controlled power steering case is commercially available finished parts, wherein the first electronic-controlled power steering case (45) is two force-output shaft type electronic-controlled power steering casees, and the second electronic-controlled power steering case (46) and the 3rd electronic-controlled power steering case (47) are single force-output shaft type electronic-controlled power steering case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276235.9A CN103341679B (en) | 2013-07-03 | 2013-07-03 | The pipe end cutting device of major diameter long pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276235.9A CN103341679B (en) | 2013-07-03 | 2013-07-03 | The pipe end cutting device of major diameter long pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341679A true CN103341679A (en) | 2013-10-09 |
| CN103341679B CN103341679B (en) | 2015-11-18 |
Family
ID=49276528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276235.9A Active CN103341679B (en) | 2013-07-03 | 2013-07-03 | The pipe end cutting device of major diameter long pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341679B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999158A (en) * | 2015-07-31 | 2015-10-28 | 中国海洋石油总公司 | Manual cutting technology for saddle grooves in ends of large-diameter steel pipe |
| CN106975843A (en) * | 2016-01-18 | 2017-07-25 | 王连福 | A kind of novel intelligent flexible pipeline cutting machine |
| CN107186521A (en) * | 2017-06-26 | 2017-09-22 | 中国五冶集团有限公司 | One kind clamps fixing device automatically for building pipe |
| CN109877392A (en) * | 2019-04-17 | 2019-06-14 | 海洋石油工程（青岛）有限公司 | The cutting technique of single-unit pipe saddle port |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63273584A (en) * | 1987-04-30 | 1988-11-10 | Amada Co Ltd | Thermal cutting machine |
| CN200998832Y (en) * | 2007-01-29 | 2008-01-02 | 宋宝安 | Pipe intersecting line cutter |
| KR100944360B1 (en) * | 2009-04-03 | 2010-03-02 | 고동일 | Large pipe cutting machine |
| CN201728449U (en) * | 2010-06-30 | 2011-02-02 | 潍坊长安铁塔股份有限公司 | Steel pipe butting and beveling device used for electric power iron tower |
| CN201792123U (en) * | 2010-09-27 | 2011-04-13 | 无锡华联精工机械有限公司 | Triaxial steel pipe intersecting line cutting machine |
| CN201906909U (en) * | 2010-11-25 | 2011-07-27 | 天津华能能源设备有限公司 | Steel pipe cutting device |
| CN203356810U (en) * | 2013-07-03 | 2013-12-25 | 中国海洋石油总公司 | Pipe end cutting device of long large-diameter pipe fittings |
-
2013
- 2013-07-03 CN CN201310276235.9A patent/CN103341679B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63273584A (en) * | 1987-04-30 | 1988-11-10 | Amada Co Ltd | Thermal cutting machine |
| CN200998832Y (en) * | 2007-01-29 | 2008-01-02 | 宋宝安 | Pipe intersecting line cutter |
| KR100944360B1 (en) * | 2009-04-03 | 2010-03-02 | 고동일 | Large pipe cutting machine |
| CN201728449U (en) * | 2010-06-30 | 2011-02-02 | 潍坊长安铁塔股份有限公司 | Steel pipe butting and beveling device used for electric power iron tower |
| CN201792123U (en) * | 2010-09-27 | 2011-04-13 | 无锡华联精工机械有限公司 | Triaxial steel pipe intersecting line cutting machine |
| CN201906909U (en) * | 2010-11-25 | 2011-07-27 | 天津华能能源设备有限公司 | Steel pipe cutting device |
| CN203356810U (en) * | 2013-07-03 | 2013-12-25 | 中国海洋石油总公司 | Pipe end cutting device of long large-diameter pipe fittings |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999158A (en) * | 2015-07-31 | 2015-10-28 | 中国海洋石油总公司 | Manual cutting technology for saddle grooves in ends of large-diameter steel pipe |
| CN106975843A (en) * | 2016-01-18 | 2017-07-25 | 王连福 | A kind of novel intelligent flexible pipeline cutting machine |
| CN107186521A (en) * | 2017-06-26 | 2017-09-22 | 中国五冶集团有限公司 | One kind clamps fixing device automatically for building pipe |
| CN109877392A (en) * | 2019-04-17 | 2019-06-14 | 海洋石油工程（青岛）有限公司 | The cutting technique of single-unit pipe saddle port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103341679B (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207256180U (en) | A kind of height-adjustable oil equipment maintenance unit | |
| CN106112332B (en) | A kind of vehicle bodywork soldering welding robot | |
| CN204430584U (en) | The inside and outside vertical automatic welding of circumferential seams connection device of planer-type pipeline | |
| CN101885129A (en) | Shell ring assembly device for assembly of tower body of wind power generation iron tower | |
| CN104889636A (en) | Machine for automatically welding circumferential welds during thermal match welding of corrugated roller cylinder and shaft head | |
| CN106695205A (en) | Automatic welding positioner | |
| CN113427181B (en) | Large-scale pipeline welding method | |
| CN104773435B (en) | Multifunctional power roller apparatus | |
| CN103341679A (en) | Large-diameter long-pipe-fitting pipe-end cutting device | |
| CN203356810U (en) | Pipe end cutting device of long large-diameter pipe fittings | |
| CN203945057U (en) | Rotation type positioner | |
| WO2021244092A1 (en) | Steel rail weld seam full-section milling and grinding machine and operating vehicle | |
| CN212371390U (en) | Full-automatic argon arc welding machine | |
| CN112975265A (en) | Positioning and clamping device for welding round pipe steel | |
| CN101590578A (en) | Welding device for gantry-shaped steel of forklift | |
| CN205325025U (en) | Pipe flange welding special plane | |
| CN112222740A (en) | Automatic welding device for circular tube | |
| CN104785913B (en) | Dividing plate welding work station | |
| CN201792151U (en) | Cylindrical section assembly device of tower body of wind power generation iron tower | |
| CN208800899U (en) | A kind of welding machine with welding manipulator | |
| CN201362813Y (en) | Hydraulic rail milling machine | |
| CN202655777U (en) | Walking lifting platform | |
| CN209380119U (en) | A kind of robot three-shaft linkage turnover device | |
| CN203649697U (en) | Full-automatic rotating type welding machine for wind driven generator compartment | |
| CN203712132U (en) | Workpiece welding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Offshore Oil Engineering (Qingdao) Co., Ltd. Co-patentee after: Harbin Xingjian Robot Technology Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: Offshore Oil Engineering (Qingdao) Co., Ltd. Co-patentee before: Harbin Xingjian Robot Technology Co., Ltd. |