CN104476046B - Collapsible dual rotary cutting mechanism - Google Patents
Collapsible dual rotary cutting mechanism Download PDFInfo
- Publication number
- CN104476046B CN104476046B CN201410728245.6A CN201410728245A CN104476046B CN 104476046 B CN104476046 B CN 104476046B CN 201410728245 A CN201410728245 A CN 201410728245A CN 104476046 B CN104476046 B CN 104476046B
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- motor
- plate
- electric magnet
- rotating shaft
- needle bearing
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Classifications
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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
- B23K37/0252—Steering means
-
- 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
- B23K37/0247—Driving means
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
It is an object of the invention to provide collapsible dual rotary cutting mechanism, be mainly made up of electromagnetic base, foldable structure, dual rotary mechanism, straight groove mechanism four part.Two electric magnet of electromagnetic base all pass through to realize between electric magnet swing span, bearing block and base fixing, when needs are fixed in a certain magnetisable cambered surface to be processed, electric magnet can change the angle of deflection according to the size of cambered surface curvature, electric magnet and cambered surface is allowed to realize two linear contact lay, open electro-magnet switch, and then fix with surface upon adsorption.The present invention adopts dual rotary mechanism and straight groove mechanism controls burning torch end position in space and deflection angle.Adopt digital control scheme to control the rotation of each rotating shaft of motor-driven, make cutting accuracy higher, in hgher efficiency.Adopt fold mechanism to realize cutting mechanism and take up room little in transfer process, the function of convenient transfer.It addition, the employing of electromagnetic base also makes the fixing and mobile convenient of cutting mechanism.
Description
Technical field
The present invention relates to a kind of cutting mechanism.
Background technology
Traditional cutting mechanism is divided into fixed (numerical control), portable (numerical control) and hand-held, fixed type cutting machine requires that material to be cut is shifted by workman, need to rely on the crane in factory, inconvenient and dangerous, thus cause that cutting efficiency is relatively low.Traditional portable cutter is controlled X in plane by two orthogonal guide rails, the position of Y-axis, and great majority can not complete the cutting of space curve, and fixed form determines oneself and fixes loosely, equally exists potential safety hazard.And wanting to reach certain cut coverage it is necessary to strengthen the length of two guide rails, the space so taken is just relatively larger, and moves inconvenience.Hand-held cuts quite convenient for transfer, but its track is determined by workman completely, extremely relies on the skills involved in the labour of workman, and efficiency is very low, and workman is very tired, causes production efficiency not high.Therefore all there is certain deficiency in existing cutting mechanism.
Summary of the invention
It is an object of the invention to provide and occupy that space is big, transfer is inconvenient, the collapsible dual rotary cutting mechanism of the not high problem of cutting efficiency for solving existing cutting mechanism.
The object of the present invention is achieved like this:
The collapsible dual rotary cutting mechanism of the present invention, it is characterized in that: include base, electric magnet swing span, electric magnet, horizontal arm, the first rotating shaft, the second rotating shaft, the second shaft rotating motor, parallelogram upper boom, parallelogram lower beam, slide rail plate, operation orifice plate, slide block, spindle motor, turntable, band sector plate, burning torch, vertical arm, vertical arm electric rotating machine, can being arranged on below base by electric magnet swing span along the electric magnet that electric magnet swing span freely swings, described electric magnet and the electric magnet swing span being mated have two groups；Second shaft rotating motor is fixed on motor fixing frame, first end of horizontal arm connects the second shaft rotating motor by the second rotating shaft, first end of parallelogram upper boom and the first end of parallelogram lower beam are all connected with motor fixing frame, slide rail plate includes the draw-in groove section being sequentially connected, segmental arc and straightway, draw-in groove section and segmental arc junction, the bottom of draw-in groove section and the bottom of straightway are respectively provided with the first needle bearing locating slot, second needle bearing locating slot, 3rd needle bearing locating slot, second end of parallelogram upper boom installs the screw bolt-type needle bearing coordinated with the first needle bearing locating slot and the 3rd needle bearing locating slot, second end of parallelogram lower beam installs the screw bolt-type needle bearing coordinated with the second needle bearing locating slot, operation orifice plate respectively with parallelogram upper boom, parallelogram lower beam is connected with spindle motor, the outfan of spindle motor connects leading screw, leading screw matches with nut, nut is arranged on slide plate, slide plate and parallelogram upper boom fix, it is fixed with guide rail between draw-in groove section and the turntable of slide rail plate, the slide block coordinated with guide rail is connected with operation orifice plate；Turntable electric rotating machine it is fixed with below base, turntable electric rotating machine connects turntable by connecting the first rotating shaft, second end of vertical arm electric rotating machine and horizontal arm is fixed on motor rack, vertical arm electric rotating machine connects vertical arm by vertical arm rotating shaft, vertical arm is fixed with little gear motor, vertical arm is further installed below two screw bolt-type needle bearings, little gear motor connects little gear, band sector plate is arranged on two screw bolt-type needle bearings, two ends with sector plate arrange and coordinate spacing clamp with two screw bolt-type needle bearings, tooth with sector plate is meshed with little gear, burning torch is fixed on band sector plate by cutting gun rack.
Present invention have an advantage that the present invention adopts dual rotary mechanism and straight groove mechanism controls burning torch end position in space and deflection angle.Adopt digital control scheme to control the rotation of each rotating shaft of motor-driven, make cutting accuracy higher, in hgher efficiency.Adopt fold mechanism to realize cutting mechanism and take up room little in transfer process, the function of convenient transfer.It addition, the employing of electromagnetic base also makes the fixing and mobile convenient of cutting mechanism.Compared with previous patent, Patent design of the present invention is novel, simple in construction, reliable, controls simple, is especially suitable for the base being made in the engineering machinery that iron material surface completes work.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is the left view of the present invention；
Fig. 5 is the folded state diagram of the present invention；
Fig. 6 is the work of electromagnet state diagram of the present invention；
The burning torch that Fig. 7 is the present invention swings situation map a；
The burning torch that Fig. 8 is the present invention swings situation map b.
Detailed description of the invention
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
In conjunction with Fig. 1～8, whole collapsible dual rotary cutting mechanism, mainly it is made up of electromagnetic base, fold mechanism, dual rotary mechanism and straight groove mechanism four part.Each parts are as follows: screw bolt-type needle bearing 1, band sector plate 2, bolt 3, cutting gun rack 4, vertical arm 5, vertical arm rotating shaft 6, vertical arm location nut 7, bearing (ball) cover 8, bolt of cover 9, horizontal arm 10, motor rack fixes bolt 11, vertical arm electric rotating machine 12, motor rack 13, yielding coupling 14, bolt of cover 15, bolt 16 fixed by motor, rotating shaft two motor 17, stay bolt 18, motor fixing frame 19, yielding coupling 20, rotating shaft 2 21, parallelogram upper boom 22, parallelogram lower beam 23, screw bolt-type needle bearing 24, slide rail plate 25, operation orifice plate 26, slide block 27, spindle motor 28, guide rail bolt 29, support bracket bolt 30, needle bearing locating slot 31, slide rail board mount 32, turntable 33, bearing block 34, electric magnet swing span 35, electric magnet 36, support bracket bolt 37, turntable electric rotating machine 38, guide rail 39, rail brackets 40, leading screw 41, ball block 42, screw bolt-type needle bearing 43, motor fixing plate 44, bearing (ball) cover 45, key 46, motor shaft 47, little gear 48, burning torch 49, little gear electric rotating machine 50, guide rail bracket bolt 51, swivel mount 52, base 53, bearing housing 54, yielding coupling 55, handle 56, bolt of cover 57, end cap 58, bearing housing support 59.
Electromagnetic base is mainly by bearing block 34, electric magnet swing span 35, electric magnet 36, turntable electric rotating machine 38, base 53, bearing housing 54, yielding coupling 55, handle 56, bolt of cover 57, bearing (ball) cover 58, and bearing housing support 59 forms.Two electric magnet 36 of electromagnetic base all pass through to realize rotary motion pair between electric magnet swing span 35, bearing block 34 and base 53 and are connected, when needs are fixed in a certain magnetisable cambered surface to be processed, two blocks of electric magnet 36 together can change the angle of deflection according to the size of cambered surface curvature, electric magnet 36 and cambered surface is allowed to realize two linear contact lay, then electro-magnet switch is opened, captivation due to electric magnet, it is achieved whole cutting mechanism and surface upon adsorption are fixed.Turntable electric rotating machine 38 is bolted on base 53, bearing housing 54 is fixed on base 53 by bolt and bearing housing support 59, the bearing of use in pairs is had in bearing housing 54, realize the axial and circumferential location of rotating shaft one, rotating shaft one is connected by yielding coupling 55 with motor 38, it is achieved the transmission of the first rotary motion.
Fold mechanism is mainly by horizontal arm 10, bolt of cover 15, bolt 16 fixed by motor, rotating shaft two motor 17, stay bolt 18, motor fixing frame 19, yielding coupling 20, rotating shaft 2 21, parallelogram upper boom 22, parallelogram lower beam 23, screw bolt-type needle bearing 24, slide rail plate 25, operation orifice plate 26, slide block 27, spindle motor 28, guide rail bolt 29, support bracket bolt 30, needle bearing locating slot 31, slide rail board mount 32, turntable 33, support bracket bolt 37, guide rail 39, rail brackets 40, screw bolt-type needle bearing 43, motor fixing plate 44, bearing (ball) cover 45, guide rail bracket bolt 51 forms.Folding process from duty to spare time is: horizontal arm 10 rotate until with the bar (22 of parallel-crank mechanism, 23) it is parallel to each other, parallel-crank mechanism is first made to rotate along the arc orbit of slide rail plate 25 by mobile operation orifice plate 26, until the bar (22 in parallel-crank mechanism, 23) parallel with guide rail 39, stop the rotation afterwards and vertically move along guide rail 39, until whole parallel-crank mechanism enters in the space in the middle of two slide rail plates 25, the screw bolt-type needle bearing 24 of both sides contacts with the needle bearing locating slot 31 on slide rail plate 25, simultaneously slide block 27 reaches guide rail 39 end of travel and can not be further continued for slip and complete to fold.Switching from leisure state to duty has only to reverse repeat the above steps.
Dual rotary mechanism is mainly by horizontal arm 10, bolt of cover 15, bolt 16 fixed by motor, rotating shaft two motor 17, stay bolt 18, motor fixing frame 19, yielding coupling 20, rotating shaft 2 21, parallelogram upper boom 22, parallelogram lower beam 23, screw bolt-type needle bearing 24, slide rail plate 25, operation orifice plate 26, slide block 27, spindle motor 28, guide rail bolt 29, support bracket bolt 30, needle bearing locating slot 31, slide rail board mount 32, turntable 33, support bracket bolt 37, turntable electric rotating machine 38, guide rail 39, rail brackets 40, leading screw 41, ball block 42, screw bolt-type needle bearing 43, motor fixing plate 44, bearing (ball) cover 45, guide rail bracket bolt 51, swivel mount 52, base 53, bolt of cover 57, bearing (ball) cover 58, bearing housing support 59 forms.It is connected by the first rotating shaft between turntable 33 with base 53, turntable 33 is vertically fixed slide rail plate 25 and guide rail 39, parallel-crank mechanism is connected by screw bolt-type needle bearing 24 with slide rail plate 25 and rail brackets 40, the other end of parallel-crank mechanism is provided with rotating shaft two motor 17, rotating shaft two motor 17 drives rotating shaft 2 21 by yielding coupling 20, and rotating shaft 2 21 is connected with horizontal arm 10.Rotating shaft one is synergic rotation together with rotating shaft 2 21, determines the position of horizontal arm 10 end, and then makes burning torch end reach desired location, it is achieved cutting.
Straight groove mechanism is mainly by screw bolt-type needle bearing 1, band sector plate 2, bolt 3, cutting gun rack 4, vertical arm 5, vertical arm rotating shaft 6, vertical arm location nut 7, bearing (ball) cover 8, bolt of cover 9, horizontal arm 10, motor rack fixes bolt 11, vertical arm electric rotating machine 12, motor rack 13, yielding coupling 14, key 46, motor shaft 47, little gear 48, burning torch 49, little gear electric rotating machine 50 forms.Vertical turning arm is driven by the vertical arm electric rotating machine 12 of above-mentioned parallel-crank mechanism end, connected by vertical arm rotating shaft 6 between them, vertical arm 5 is fixed with little gear electric rotating machine 50, the motor reel of little gear electric rotating machine 50 is provided with a little gear 48, being meshed with the gear on sector plate 2, drive the deflection with sector plate 2, band sector plate 2 inner-diameter end has arc-shaped slide rail, it is connected with vertical arm 5 by two screw bolt-type needle bearings 1, determines the swinging track with sector plate 2.The rotation controlling dependence vertical arm 5 of the straight groove of burning torch 49 and the swing with sector plate 2 together realize, with sector plate 2 be mainly designed to for burning torch terminal position in the course of processing under arbitrarily angled both relative to the consideration that vertical arm 5 is constant, so open the control of burning torch 49 end spaces optional position is separate with the control of straight groove, it is simple to the realization of control.
Collapsible dual rotary cutting mechanism is mainly made up of electromagnetic base, foldable structure, dual rotary mechanism, straight groove mechanism four part.Two electric magnet of electromagnetic base all pass through to realize between electric magnet swing span, bearing block and base fixing, when needs are fixed in a certain magnetisable cambered surface to be processed, electric magnet can change the angle of deflection according to the size of cambered surface curvature, electric magnet and cambered surface is allowed to realize two linear contact lay, open electro-magnet switch, and then fix with surface upon adsorption.
Slide rail plate and guide rail in fold mechanism are fixed by bolt and support and turntable, turntable is connected by key and is connected with the first rotating shaft in base, parallel-crank mechanism is fixed with the slide block on guide rail and slide rail plate by screw bolt-type needle bearing, the mutual alignment, one end of parallel-crank mechanism king-rod is determined by a pair folding operation orifice plate, and the other end is determined by the part of (pitch of holes of the pitch of holes biconditional operation plate on this part is identical) with holes, folding process from duty to spare time is as follows, horizontal arm rotates until being parallel to each other with the bar of parallel-crank mechanism, the bar in parallel-crank mechanism and guide rail parallel is realized by mobile operation orifice plate, move along guide rail afterwards, until whole parallel-crank mechanism enters in the space in the middle of a pair slide rail plate, screw bolt-type needle bearing contacts with the location circular groove on slide rail plate, complete to fold.Switching from folded state to duty has only to reverse repeat the above steps.
It is connected by the first rotating shaft between the turntable of dual rotary mechanism and base, turntable is vertically fixed slide rail plate and guide rail, parallel-crank mechanism is connected by screw bolt-type needle bearing with slide rail plate and rail brackets, the other end of parallel-crank mechanism is provided with electric rotating machine, motor drives rotating shaft two, and rotating shaft two is connected with horizontal arm.Rotating shaft one is synergic rotation together with rotating shaft two, determines the position of horizontal arm end, and then makes burning torch end reach desired location, it is achieved cutting.
The vertical turning arm of straight groove mechanism is by the motor-driven of above-mentioned parallel-crank mechanism end, connected by rotating shaft between them, vertical turning arm is fixed with motor, motor reel is provided with a little gear, it is meshed with the gear on arc plate, the deflection of drive arc plate, band sector plate inner-diameter end has arc-shaped slide rail, it is connected with vertical turning arm by two screw bolt-type needle bearings, determines the swinging track with sector plate.The rotation controlling the vertical turning arm of dependence of the straight groove of burning torch and the swing with sector plate together realize, arc plate be mainly designed to for burning torch terminal position in the course of processing under arbitrarily angled both relative to the consideration that vertical turning arm is constant, so open the control of burning torch end spaces optional position is separate with the control of straight groove, it is simple to the realization of control.
Two electric magnet of electromagnetic base all pass through to realize rotary motion pair between electric magnet swing span, bearing block and base and are connected, when needs are fixed in a certain magnetisable cambered surface to be processed, two blocks of electric magnet together can change the angle of deflection according to the size of cambered surface curvature, electric magnet and cambered surface is allowed to realize two linear contact lay, then electro-magnet switch is opened, captivation due to electric magnet, it is achieved whole cutting mechanism and surface upon adsorption are fixed.
Folding process from duty to spare time is: horizontal arm rotates until being parallel to each other with the bar of parallel-crank mechanism, parallel-crank mechanism is first made to rotate along the arc orbit of slide rail plate by mobile operation orifice plate, until bar in parallel-crank mechanism and guide rail parallel, stop the rotation afterwards along guide rail and vertically move, until whole parallel-crank mechanism enters in the space in the middle of a pair slide rail plate, screw bolt-type needle bearing contacts with the location circular groove on slide rail plate, and slide block reaches guide rail end of travel and can not be further continued for slip and complete to fold.Switching from leisure state to duty has only to reverse repeat the above steps.
It is connected by the first rotating shaft between turntable with base, turntable is vertically fixed slide rail plate and guide rail, parallel-crank mechanism is connected by screw bolt-type needle bearing with slide rail plate and rail brackets, the other end of parallel-crank mechanism is provided with electric rotating machine, motor drives rotating shaft two, and rotating shaft two is connected with horizontal arm.Rotating shaft one is synergic rotation together with rotating shaft two, determines burning torch end X, the position of Y direction, the lift action of parallel-crank mechanism determines the position of burning torch end Z-direction, finally realizes cutting.
The vertical turning arm motor-driven by parallel-crank mechanism end, connected by rotating shaft between them, vertical turning arm is provided with motor, motor reel is provided with a little gear, it is meshed with the gear on arc plate, the deflection of drive arc plate, band sector plate inner-diameter end has arc-shaped slide rail, it is connected with vertical turning arm by two screw bolt-type needle bearings, determines the swinging track with sector plate.The rotation controlling the vertical turning arm of dependence of the straight groove of burning torch and the swing with sector plate together realize, arc plate be mainly designed to for burning torch terminal position in the course of processing under arbitrarily angled both relative to the consideration that vertical turning arm is constant, so open the control of burning torch end spaces optional position is separate with the control of straight groove, it is simple to the realization of control.
Electromagnetic base is mainly by two arc contact surface electric magnet, electric magnet swing span, bearing block, base, motor, shaft fixing device, the first rotating shaft composition.Two electric magnet all pass through to realize between electric magnet swing span, bearing block and base fixing, when needs are fixed in a certain magnetisable cambered surface to be processed, electric magnet can change the angle of deflection according to the size of cambered surface curvature, electric magnet and cambered surface is allowed to realize two linear contact lay, open electro-magnet switch, and then fix with surface upon adsorption.Fold mechanism is mainly made up of slide rail plate, guide rail, parallelogram lifting mechanism, motor and horizontal arm.Slide rail plate and guide rail are fixed by bolt and support and turntable, turntable is connected by key and is connected with the first rotating shaft in base, parallel-crank mechanism is fixed with the slide block on guide rail and slide rail plate by screw bolt-type needle bearing, the mutual alignment, one end of parallel-crank mechanism king-rod is determined by a pair folding operation orifice plate, and the other end is determined by the part of (pitch of holes of the pitch of holes biconditional operation plate on this part is identical) with holes, folding process from duty to spare time is as follows, horizontal arm rotates until being parallel to each other with the bar of parallel-crank mechanism, the bar in parallel-crank mechanism and guide rail parallel is realized by mobile operation orifice plate, move along guide rail afterwards, until whole parallel-crank mechanism enters in the space in the middle of a pair slide rail plate, screw bolt-type needle bearing contacts with the location circular groove on slide rail plate, complete to fold.Switching from leisure state to duty has only to reverse repeat the above steps.Dual rotary mechanism is mainly made up of turntable, slide rail plate, guide rail, slide block, parallelogram lifting mechanism, motor, horizontal arm.It is connected by the first rotating shaft between turntable with base, turntable is vertically fixed slide rail plate and guide rail, parallel-crank mechanism is connected by screw bolt-type needle bearing with slide rail plate and rail brackets, the other end of parallel-crank mechanism is provided with electric rotating machine, motor drives rotating shaft two, and rotating shaft two is connected with horizontal arm.Rotating shaft one is synergic rotation together with rotating shaft two, determines the position of horizontal arm end, and then makes burning torch end reach desired location, it is achieved cutting.Straight groove mechanism is mainly made up of vertical turning arm, motor, little gear, band sector plate, cutting gun rack and burning torch.Vertical turning arm is by the motor-driven of above-mentioned parallel-crank mechanism end, connected by rotating shaft between them, vertical turning arm is fixed with motor, motor reel is provided with a little gear, it is meshed with the gear on arc plate, the deflection of drive arc plate, band sector plate inner-diameter end has arc-shaped slide rail, it is connected with vertical turning arm by two screw bolt-type needle bearings, determines the swinging track with sector plate.The rotation controlling the vertical turning arm of dependence of the straight groove of burning torch and the swing with sector plate together realize, arc plate be mainly designed to for burning torch terminal position in the course of processing under arbitrarily angled both relative to the consideration that vertical turning arm is constant, so open the control of burning torch end spaces optional position is separate with the control of straight groove, it is simple to the realization of control.
Claims (1)
1. collapsible dual rotary cutting mechanism, it is characterized in that: include base, electric magnet swing span, electric magnet, horizontal arm, the first rotating shaft, the second rotating shaft, the second shaft rotating motor, parallelogram upper boom, parallelogram lower beam, slide rail plate, operation orifice plate, slide block, spindle motor, turntable, band sector plate, burning torch, vertical arm, vertical arm electric rotating machine, can being arranged on below base by electric magnet swing span along the electric magnet that electric magnet swing span freely swings, described electric magnet and the electric magnet swing span being mated have two groups；Second shaft rotating motor is fixed on motor fixing frame, first end of horizontal arm connects the second shaft rotating motor by the second rotating shaft, first end of parallelogram upper boom and the first end of parallelogram lower beam are all connected with motor fixing frame, slide rail plate includes the draw-in groove section being sequentially connected, segmental arc and straightway, draw-in groove section and segmental arc junction, the bottom of draw-in groove section and the bottom of straightway are respectively provided with the first needle bearing locating slot, second needle bearing locating slot, 3rd needle bearing locating slot, second end of parallelogram upper boom installs the screw bolt-type needle bearing coordinated with the first needle bearing locating slot and the 3rd needle bearing locating slot, second end of parallelogram lower beam installs the screw bolt-type needle bearing coordinated with the second needle bearing locating slot, operation orifice plate respectively with parallelogram upper boom, parallelogram lower beam is connected with spindle motor, the outfan of spindle motor connects leading screw, leading screw matches with nut, nut is arranged on slide plate, slide plate and parallelogram upper boom fix, it is fixed with guide rail between draw-in groove section and the turntable of slide rail plate, the slide block coordinated with guide rail is connected with operation orifice plate；Turntable electric rotating machine it is fixed with below base, turntable electric rotating machine connects turntable by connecting the first rotating shaft, second end of vertical arm electric rotating machine and horizontal arm is fixed on motor rack, vertical arm electric rotating machine connects vertical arm by vertical arm rotating shaft, vertical arm is fixed with little gear motor, vertical arm is further installed below two screw bolt-type needle bearings, little gear motor connects little gear, band sector plate is arranged on two screw bolt-type needle bearings, two ends with sector plate arrange and coordinate spacing clamp with two screw bolt-type needle bearings, tooth with sector plate is meshed with little gear, burning torch is fixed on band sector plate by cutting gun rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728245.6A CN104476046B (en) | 2014-12-03 | 2014-12-03 | Collapsible dual rotary cutting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728245.6A CN104476046B (en) | 2014-12-03 | 2014-12-03 | Collapsible dual rotary cutting mechanism |
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| CN104476046A CN104476046A (en) | 2015-04-01 |
| CN104476046B true CN104476046B (en) | 2016-06-29 |
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| CN201410728245.6A Expired - Fee Related CN104476046B (en) | 2014-12-03 | 2014-12-03 | Collapsible dual rotary cutting mechanism |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942799A (en) * | 2015-06-30 | 2015-09-30 | 佛山市新恒萃材料科技有限公司 | Compact-structure multifunctional robot |
| CN105382453B (en) * | 2015-12-04 | 2017-03-22 | 东方电气集团东方汽轮机有限公司 | Cutting torch pendulum angle conversion device |
| CN106182035A (en) * | 2016-08-31 | 2016-12-07 | 宁波中大力德智能传动股份有限公司 | Plane joint manipulator |
| CN109434242A (en) * | 2019-01-11 | 2019-03-08 | 哈尔滨工程大学 | A kind of portable four axis abnormal curved surface aperture cutting head |
| CN114113305B (en) * | 2021-09-29 | 2023-06-16 | 华电电力科学研究院有限公司 | Device and method for detecting bolt holes of steam turbine cylinder body of thermal power plant |
| CN114043037B (en) * | 2021-10-18 | 2023-06-30 | 芜湖银鹤机械制造有限公司 | Portable flame cutting machine with intelligent positioning system for cutting spandrel girder |
| CN116000424B (en) * | 2023-03-27 | 2023-06-13 | 埃迈特智能装备(天津)有限公司 | Welding gun rotation center shifting mechanism and TIG welding system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760061A (en) * | 1954-04-30 | 1956-10-31 | British Oxygen Co Ltd | Improvements in and relating to flame cutting heads for trimming the edges of metal plates |
| DE3324948C2 (en) * | 1983-07-11 | 1985-05-15 | Messer Griesheim Gmbh, 6000 Frankfurt | Articulated robots for cutting |
| JPH11314153A (en) * | 1998-05-01 | 1999-11-16 | Tanaka Seisakusho Kk | Articulated cutting machine |
| CN201579544U (en) * | 2009-07-15 | 2010-09-15 | 潘乐挺 | Portable folding type cutting machine |
| CN202667966U (en) * | 2012-06-21 | 2013-01-16 | 无锡华联精工机械有限公司 | Plasma cutting straight groove swinging device |
| CN202934220U (en) * | 2012-12-17 | 2013-05-15 | 济南玛钢钢管制造有限公司 | Large-diameter steel pipe end groove cutting tool |
| CN103084698B (en) * | 2013-01-11 | 2015-03-11 | 哈尔滨工程大学 | Numerical control flame cutter based on metamorphic principle |
| CN204353675U (en) * | 2014-12-03 | 2015-05-27 | 哈尔滨工程大学 | Collapsible dual rotary cutting mechanism |
-
2014
- 2014-12-03 CN CN201410728245.6A patent/CN104476046B/en not_active Expired - Fee Related
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