CN104384773B - The full-automatic Spherical Tank Shell Plates cutter sweep of single track and method - Google Patents
The full-automatic Spherical Tank Shell Plates cutter sweep of single track and method Download PDFInfo
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- CN104384773B CN104384773B CN201410579721.2A CN201410579721A CN104384773B CN 104384773 B CN104384773 B CN 104384773B CN 201410579721 A CN201410579721 A CN 201410579721A CN 104384773 B CN104384773 B CN 104384773B
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- walking
- tank shell
- spherical tank
- shell plates
- track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
- B23K37/0217—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being fixed to the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
- B23K2101/125—Cans
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
Abstract
The present invention proposes the full-automatic Spherical Tank Shell Plates cutter sweep of single track and method. this device comprises walking cart, two flanks and walking dolly, walking cart inside is provided with PLC controller, the first drive unit and the first row walking apparatus, move on Spherical Tank Shell Plates track by the first row walking apparatus, walking dolly inside is provided with the second drive unit and the second running gear, the startup of PLC controller control the first drive unit and the second drive unit and stopping, one end of two flanks is connected with the center of left and right sides end face of walking cart respectively, flank track is laid in the upper surface of flank, walking dolly moves on flank track by the second running gear, cutting gun head is installed on a side end face of walking dolly, move and cut with walking dolly. the present invention is simple in structure, easy to operate, and cutting efficiency is high.
Description
Technical field
The invention belongs to the technical field of the cutting of spherical tank spherical shell board, relate in particular to the full-automatic Spherical Tank Shell Plates cutter sweep of single track and method.
Background technology
In the process of making at spherical tank, the quality of Spherical Tank Shell Plates has very important meaning to the quality of whole spherical tank. Spherical Tank Shell Plates firstSuppressed by hydraulic press, after moulding, cut into tangerine lobe shape. Because Spherical Tank Shell Plates finally need to be assembled into ball-type, so the shape to Spherical Tank Shell PlatesShape and dimensional accuracy have higher requirement. If size is not up to standard, the assembled of spherical tank cannot be carried out, and Spherical Tank Shell Plates need to be returned factory's essenceRepair, dimensional discrepancy seriously may need again to make. Not only expend freight charges, fee of material, labour cost, and affect the construction period.One billiard ball tank often needs assembled being welded of Spherical Tank Shell Plates of tens tangerine lobe shapes, and spherical tank volume is larger, and the piece number of Spherical Tank Shell Plates alsoMore. Generally speaking, the making of a Spherical Tank Shell Plates huge engineering beyond doubt.
Cut out accurate in size Spherical Tank Shell Plates, traditional processing method is: after Spherical Tank Shell Plates is compressing, it is carried out to setting-out and putSample, at the other magnetic force cutting track of placing in the position of needs cutting, is adjusted the angle of cutting gun head, with semi-automatic by cutting operation workMagnetic cutting machine completes cutting. In this process, mainly contain two problems: 1., while cutting, operative employee is monolateral cutting, therefore everyThe processing length consuming time of a Spherical Tank Shell Plates, efficiency are low. 2. while cutting, semi auto cutting machine limit cutting edge moves, the therefore angle of rifle headMay have small size variation, easily make finished edge and root face produce certain error.
For solving the problem of bringing when above-mentioned Spherical Tank Shell Plates is cut, need to adopt a kind of new cutter sweep method, make to cut efficient, smartAccurate.
Summary of the invention
Technical problem to be solved by this invention is the problem for above-mentioned existence, provides single track full-automatic Spherical Tank Shell Plates cutter sweepAnd method, realize cutting machine one-stop operation and complete the cutting processing of Spherical Tank Shell Plates both sides simultaneously, ensure processing dimension, improve cutting effectRate.
The present invention solves the problems of the technologies described above adopted technical scheme: the full-automatic Spherical Tank Shell Plates cutter sweep of single track, its feature existsIn, comprise walking cart, PLC controller, Spherical Tank Shell Plates track, cutting gun head, two flanks, flank track and walking dollies,Described walking cart is rectangular box, and the inside of walking cart is provided with described PLC controller, the first drive unit and the first rowWalking apparatus, walking cart bottom centre has the first notch, and walking cart bottom corner location is provided with four wheels, and described theOne running gear stretches out described the first notch and described Spherical Tank Shell Plates track phase configuration, and described Spherical Tank Shell Plates track is established along cut direction tilingBe placed in Spherical Tank Shell Plates upper surface, described two flanks are two hollow square tubes, and one end of two flanks is respectively with described walking cartThe center of left and right sides end face is connected, and described flank track is laid in the upper surface of two flanks, and described walking dolly is squareShape casing, the inside of walking dolly is provided with the second drive unit and the second running gear, and walking dolly bottom centre has secondNotch, described the second running gear stretches out described the second notch and described flank track phase configuration, walking dolly upper surface be connectedA dull and stereotyped side is connected, and the dull and stereotyped opposite side of described connection stretches out a side end face of walking dolly, and described cutting gun head is installed in instituteState and connect dull and stereotyped opposite side, cutting gun head can move up and down along axis, on cutting gun head, is installed on displacement transducer, institute's rhemeThe output of displacement sensor is connected with described PLC controller, and described the first drive unit and the second drive unit are all controlled with PLCThe output of device processed is connected.
Press such scheme, described the first drive unit comprises the first motor and first stud gear, the output shaft of described the first motorBe connected with described first stud gear axle, described the first row walking apparatus is the first walking gear, described first stud gear with described inThe first walking gear is meshed, and on described Spherical Tank Shell Plates track, evenly interval has several square opening grooves, under described the first walking gearDescribed the first notch stretches out in portion, and the tooth of the first walking gear is meshed with the square opening groove of described Spherical Tank Shell Plates track.
Press such scheme, described the second drive unit comprises the second motor and second stud gear, the output shaft of described the second motorBe connected with described second stud gear axle, described the second running gear is the second walking gear, described second stud gear with described inThe second walking gear is meshed, and on described flank track, evenly interval has several square opening grooves, the bottom of described the second walking gearStretch out described the second notch, the tooth of the second walking gear is meshed with the square opening groove of described flank track.
Press such scheme, end face center, the described flank left and right sides is installed on trapezoidal projection vertically, described walking dolly left and right twoThe bottom of side end face is installed on " L " shape steel plate, the bottom position weldering corresponding with described trapezoidal projection of described " L " shape steel plateConnect two blocks of intilted steel plates in top and form dovetail groove, described dovetail groove and described trapezoidal protruding phase configuration.
The method that adopts the full-automatic Spherical Tank Shell Plates cutter sweep of above-mentioned single track to cut, is characterized in that the ball first suppressingOn coverboard, determine a center line, on center line, lay described Spherical Tank Shell Plates track, calculate and need the thick of the Spherical Tank Shell Plates of excision formingThe data of degree, arc length, chord length, determine the circuit of cutting curve, and the parameter of cutting circuit is input in described PLC controller;The initiating terminal that walking cart is positioned over to Spherical Tank Shell Plates track, PLC controller sends instruction to the second motor, and walking dolly is drivenCutting gun head is positioned at the original position of cutting circuit, and PLC controller sends enabled instruction to the first motor and the second motor simultaneously,Walking cart moves forward along Spherical Tank Shell Plates track, and walking dolly, along flank rail moving, drives cutting gun head along the cutting of cutting circuitSpherical Tank Shell Plates, the location parameter of cutting gun head feeds back to PLC controller by the described displacement transducer moment, realizes cutting circuitMonitoring.
The invention has the beneficial effects as follows: 1, the full-automatic Spherical Tank Shell Plates cutter sweep of single track and method are provided, realize cutting machine one-stop operationComplete the cutting processing of Spherical Tank Shell Plates both sides, therefore the processing of each piece Spherical Tank Shell Plates is consuming time less, efficiency is high simultaneously; 2, adopt PLC controlDevice processed carries out automation control to cutting operation, realizes the monitoring to cutting process simultaneously, has ensured cutting accuracy, reduces operationError, reduces useless part rate.
Brief description of the drawings
Fig. 1 is the distribution schematic diagram of one embodiment of the invention.
Fig. 2 is the connection diagram of walking dolly and the flank of one embodiment of the invention.
Wherein: 1. walking cart, 2. walking dolly, 3. Spherical Tank Shell Plates track, 4. cutting gun head, 5. flank, 6. flank track, 7.The second motor, 8. second stud gear, 9. the second walking gear, 10. dovetail groove, 11. " L " shape steel plate, 12. connect flat board,13. Spherical Tank Shell Plates.
Detailed description of the invention
For understanding better the present invention, below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1 and Figure 2, the full-automatic Spherical Tank Shell Plates cutter sweep of single track, comprises walking cart 1, PLC controller, Spherical Tank Shell PlatesTrack 3, cutting gun head 4, two flanks 5, flank track 6 and walking dollies 2, walking cart 1 is rectangular box, in itPortion is provided with PLC controller, the first drive unit and the first row walking apparatus, and the bottom centre of walking cart has the first notch,The bottom corner location of walking cart is provided with four wheels, and the first row walking apparatus stretches out the first notch and Spherical Tank Shell Plates track 3 matchesPut, Spherical Tank Shell Plates track is arranged at Spherical Tank Shell Plates 13 upper surfaces along cut direction tiling, and two flanks 5 are two hollow square tubes, twoOne end of flank is connected with the center of left and right sides end face of walking cart 1 respectively, and flank track 6 is laid in two flanksUpper surface, walking dolly 2 is rectangular box, its inside is provided with the second drive unit and the second running gear, walking dollyBottom centre has the second notch, and the second running gear stretches out the second notch and flank track phase configuration, walking dolly upper surface withConnect a side of dull and stereotyped 12 and be connected, a side end face that connects dull and stereotyped opposite side and stretch out walking dolly, cutting gun head 4 is installed in connectingConnect dull and stereotyped 12 opposite side, cutting gun head can move up and down along axis, is installed on displacement transducer, displacement sensing on cutting gun headThe output of device is connected with PLC controller, and the first drive unit is all connected with the output of PLC controller with the second drive unit.
The first drive unit comprises the first motor and first stud gear, and the output shaft of the first motor is connected with first stud gear axle,The first row walking apparatus is the first walking gear, states first stud gear and is meshed with the first walking gear, equal on Spherical Tank Shell Plates track 3Even interval has several square opening grooves, and the first notch is stretched out in the bottom of the first walking gear, the tooth of the first walking gear and Spherical Tank Shell Plates railThe square opening groove in road is meshed, and can effectively avoid skidding.
The second drive unit comprises output shaft and the second stud gear of the second motor 7 and second stud gear 8, the second motors 7Axle is connected, and the second running gear is the second walking gear 9, and second stud gear 8 is meshed with the second walking gear 9, flankOn track 6, evenly interval has several square opening grooves, and the second notch is stretched out in the bottom of the second walking gear, the tooth of the second walking gearBe meshed with the square opening groove of flank track, can effectively avoid skidding.
The end face center, the left and right sides of flank 5 is installed on trapezoidal projection vertically, the bottom peace of walking dolly 2 left and right sides end facesBe provided with " L " shape steel plate 11, the position welding two piece tops corresponding with trapezoidal projection, bottom of " L " shape steel plate 11 slope inwardlySteel plate form dovetail groove 10, dovetail groove 10 and trapezoidal protruding phase configuration.
The method that adopts the full-automatic Spherical Tank Shell Plates cutter sweep of above-mentioned single track to cut:
1) preparation: first determine a center line in the Spherical Tank Shell Plates 13 suppressing, lay Spherical Tank Shell Plates rail on center lineRoad 3, calculates thickness, the arc length of the Spherical Tank Shell Plates that needs excision forming, the data of chord length, determines the circuit of cutting curve, will cutThe parameter on secant road is input in PLC controller;
2) start cutting: walking cart 1 is positioned over to the initiating terminal of Spherical Tank Shell Plates track 3, four wheels is close in Spherical Tank Shell Plates,PLC controller sends instruction to the second motor 7, makes walking dolly 2 drive cutting gun head 4 to be positioned at the original position of cutting circuit,PLC controller sends enabled instruction to the first motor and the second motor 7 simultaneously, and walking cart moves forward along Spherical Tank Shell Plates track,Walking dolly moves along flank track 6, drives cutting gun head along cutting circuit cutting Spherical Tank Shell Plates, and cutting gun head is with cutting route arcDegree changes to move up and down adjusts height, and the location parameter of cutting gun head is fed back to PLC controller by the displacement transducer moment, realizesTo the monitoring of cutting circuit, depart from cutting circuit if monitor cutting gun head, PLC controller is simultaneously to the first motor and secondMotor sends halt instruction, and cutting stops, and adjusts behind the position of cutting gun head, and PLC controller is simultaneously to the first motor and secondMotor sends enabled instruction, and cutting is proceeded;
3) cut: walking cart 1 runs to after the clearing end of Spherical Tank Shell Plates track 3, cutting gun head 4 is also simultaneously along cutting roadLine completes cutting, and PLC controller sends halt instruction to the first motor and the second motor 7 simultaneously, and the cart of walking departs from spherical shellPlate track, and Spherical Tank Shell Plates track is removed from Spherical Tank Shell Plates 13, the Spherical Tank Shell Plates of moulding obtained.
Claims (4)
1. the full-automatic Spherical Tank Shell Plates cutter sweep of single track, is characterized in that, comprise walking cart, PLC controller, Spherical Tank Shell Plates track,Cutting gun head, two flanks, flank track and walking dollies, described walking cart is rectangular box, the inside peace of walking cartDescribed PLC controller, the first drive unit and the first row walking apparatus are housed, and walking cart bottom centre has the first notch, OKWalk cart bottom corner location four wheels is installed, described the first row walking apparatus stretches out described the first notch and described Spherical Tank Shell Plates railRoad phase configuration, described Spherical Tank Shell Plates track is arranged at Spherical Tank Shell Plates upper surface along cut direction tiling, described two flanks be two hollowSquare tube, one end of two flanks is connected with the center of the left and right sides end face of described walking cart respectively, described flank trackBe laid in the upper surface of two flanks, described walking dolly is rectangular box, and the inside of walking dolly is provided with the second drive unitWith the second running gear, walking dolly bottom centre has the second notch, described the second running gear stretch out described the second notch withDescribed flank track phase configuration, walking dolly upper surface is connected with a side that is connected flat board, and the dull and stereotyped opposite side of described connection stretches outOne side end face of walking dolly, described cutting gun head is installed the opposite side dull and stereotyped in described connection, and cutting gun head can be upper and lower along axisMobile, on cutting gun head, be installed on displacement transducer, the output of described displacement transducer is connected with described PLC controller, instituteState the first drive unit and be all connected with the output of PLC controller with the second drive unit, described the first drive unit comprises firstMotor and first stud gear, the output shaft of described the first motor is connected with described first stud gear axle, described the first walking dressBe set to the first walking gear, described first stud gear is meshed with described the first walking gear, even on described Spherical Tank Shell Plates trackInterval has several square opening grooves, and described the first notch is stretched out in the bottom of described the first walking gear, the tooth of the first walking gear and instituteThe square opening groove of stating Spherical Tank Shell Plates track is meshed.
2. the full-automatic Spherical Tank Shell Plates cutter sweep of single track according to claim 1, is characterized in that, described the second drive unitComprise the second motor and second stud gear, the output shaft of described the second motor is connected with described second stud gear axle, and describedTwo running gears are the second walking gear, and described second stud gear is meshed with described the second walking gear, described flank trackUpper even interval has several square opening grooves, and described the second notch, the second walking gear are stretched out in the bottom of described the second walking gearTooth is meshed with the square opening groove of described flank track.
3. according to the full-automatic Spherical Tank Shell Plates cutter sweep of the single track described in claim 2, it is characterized in that described flank left and right twoCenter, side end face is installed on trapezoidal projection vertically, and the bottom of described walking dolly left and right sides end face is installed on " L " shape steel plate,The bottom position welding two block top intilted steel plates corresponding with described trapezoidal projection of described " L " shape steel plate form trapezoidalGroove, described dovetail groove and described trapezoidal protruding phase configuration.
4. the method that the full-automatic Spherical Tank Shell Plates cutter sweep of single track described in employing the claims 2 or 3 cuts, its featureBe, first in the Spherical Tank Shell Plates suppressing, determine a center line, on center line, lay described Spherical Tank Shell Plates track, calculate and needWant thickness, the arc length of the Spherical Tank Shell Plates of excision forming, the data of chord length, determine the circuit of cutting curve, parameter that will cutting circuitBe input in described PLC controller; The initiating terminal that walking cart is positioned over to Spherical Tank Shell Plates track, PLC controller is to the second motorSend instruction, make walking dolly drive cutting gun head to be positioned at the original position of cutting circuit, PLC controller is simultaneously to the first motorSend enabled instruction with the second motor, walking cart moves forward along Spherical Tank Shell Plates track, and walking dolly, along flank rail moving, is withMoving cutting gun head is along cutting circuit cutting Spherical Tank Shell Plates, and the location parameter of cutting gun head is fed back to PLC by the described displacement transducer momentController, realizes the monitoring to cutting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579721.2A CN104384773B (en) | 2014-10-24 | 2014-10-24 | The full-automatic Spherical Tank Shell Plates cutter sweep of single track and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410579721.2A CN104384773B (en) | 2014-10-24 | 2014-10-24 | The full-automatic Spherical Tank Shell Plates cutter sweep of single track and method |
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| CN104384773A CN104384773A (en) | 2015-03-04 |
| CN104384773B true CN104384773B (en) | 2016-05-18 |
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| CN113833527A (en) * | 2021-08-30 | 2021-12-24 | 沈阳煤炭科学研究所有限公司 | Inspection equipment |
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| US3176587A (en) * | 1961-05-05 | 1965-04-06 | North American Aviation Inc | Multiple purpose fabrication method |
| US3756670A (en) * | 1971-04-28 | 1973-09-04 | Gulley Co Ltd | Motorized rack and pinion actuated track mounted tool carriage |
| US4283044A (en) * | 1979-03-23 | 1981-08-11 | Mckibbin John R | Apparatus for guiding a tool along a curved path |
| CN201603963U (en) * | 2010-01-11 | 2010-10-13 | 大庆石油管理局 | Semi-automatic cutting mold for groove of spherical shell plate |
| CN202539820U (en) * | 2012-02-21 | 2012-11-21 | 上海兆展自动化设备有限公司 | Small numerical-control flame plasma cutting machine |
| CN202861587U (en) * | 2012-10-22 | 2013-04-10 | 中国石油化工集团公司 | Flame cutting device for thick plate groove skiving |
| CN203171172U (en) * | 2013-04-25 | 2013-09-04 | 辽宁同创数控设备有限公司 | Cantilever numerical control cutting machine |
| CN203265969U (en) * | 2013-03-08 | 2013-11-06 | 北京斯霓瑞数控设备有限公司 | Portable servo system numerical control cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163097A (en) * | 1980-05-21 | 1981-12-15 | Toshiba Eng Constr Co Ltd | Automatic welding equipment |
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2014
- 2014-10-24 CN CN201410579721.2A patent/CN104384773B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176587A (en) * | 1961-05-05 | 1965-04-06 | North American Aviation Inc | Multiple purpose fabrication method |
| US3756670A (en) * | 1971-04-28 | 1973-09-04 | Gulley Co Ltd | Motorized rack and pinion actuated track mounted tool carriage |
| US4283044A (en) * | 1979-03-23 | 1981-08-11 | Mckibbin John R | Apparatus for guiding a tool along a curved path |
| CN201603963U (en) * | 2010-01-11 | 2010-10-13 | 大庆石油管理局 | Semi-automatic cutting mold for groove of spherical shell plate |
| CN202539820U (en) * | 2012-02-21 | 2012-11-21 | 上海兆展自动化设备有限公司 | Small numerical-control flame plasma cutting machine |
| CN202861587U (en) * | 2012-10-22 | 2013-04-10 | 中国石油化工集团公司 | Flame cutting device for thick plate groove skiving |
| CN203265969U (en) * | 2013-03-08 | 2013-11-06 | 北京斯霓瑞数控设备有限公司 | Portable servo system numerical control cutting machine |
| CN203171172U (en) * | 2013-04-25 | 2013-09-04 | 辽宁同创数控设备有限公司 | Cantilever numerical control cutting machine |
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