The pipe end cutter sweep of major diameter long pipe fittings
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.
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 of Gou Chenging, the both sides of scissor type supporter first end are respectively equipped with pulley 286 and pulley 286 ', this pulley 286 and pulley 286 ' are supported on hopper 29 bottoms, the both sides of scissor type supporter 28 the 3rd end are connected and fixed with hopper 29 bottoms by bearing pin 285 and bearing pin 285 ', 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; During work, scissor type supporter second end is fixed on hopper 29 bottoms by bearing pin 285 and bearing pin 285 ', scissor type supporter the 3rd end is by bearing pin 284,284 ' is fixed on the car body, and scissor type supporter first end is supported on hopper 29 bottoms by pulley 286 and pulley 286 ', scissor type supporter the 4th end is supported on the car body by pulley 287 and pulley 287 ', by the lifting of slip realization scissor type supporter 28 on car body of this head sheave, thereby drives hopper 29 oscilaltions.
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.