CN103480995B - Super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine - Google Patents

Super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine Download PDF

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Publication number
CN103480995B
CN103480995B CN201310423102.XA CN201310423102A CN103480995B CN 103480995 B CN103480995 B CN 103480995B CN 201310423102 A CN201310423102 A CN 201310423102A CN 103480995 B CN103480995 B CN 103480995B
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Prior art keywords
transfer gantry
cylindrical shell
cutting
girder
gear
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CN201310423102.XA
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Chinese (zh)
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CN103480995A (en
Inventor
朱小明
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Nanjing Auto Electric Co Ltd
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Nanjing Auto Electric Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0211Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0229Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0538Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes

Abstract

The present invention relates to a kind of super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, belong to device manufacturing equipment technical field.Comprise slew gear, conveying mechanism, Cutting dolly, columns assemblies and multiaxis intersection head part, described slew gear is arranged in the transfer gantry of described conveying mechanism, described Cutting dolly is arranged on the girder of described transfer gantry side, described columns assemblies is arranged on described Cutting dolly, and described multiaxis intersection head part is arranged on the upright slide rail of described columns assemblies side.The present invention can for the feature of super large caliber cylindrical shell, by parts such as slew gear, conveying mechanism, Cutting dolly and column agencies, realize the function such as cutting, revolution, lifting, conveying to cylindrical shell, under the prerequisite guaranteeing the security of cylindrical shell in cutting process, reduce the floor space of whole equipment greatly, simultaneously by improving the jacking system of conveying mechanism, effectively preventing cylindrical shell stuck in lifting process, increasing work efficiency.

Description

Super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine
Technical field
The present invention relates to a kind of digital controlled cutting machine, a kind of super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, belongs to device manufacturing equipment technical field specifically.
Background technology
In the preset production process of pipeline, need to carry out fixed length cutting to super-large diameter cylindrical shell.The cut-out of current large-diameter cylinder body mainly contains three kinds of cut-out forms: manual cut-out, numerical control is cut off and semi-automatic magnetic force pipeline dolly cuts off, cut off inaccuracy by hand, and operation inconvenience, numerical control is cut off more accurate, but efficiency is low, and for the bad operation of the cylindrical shell that caliber is larger, semi-automatic magnetic force pipeline dolly is conventional cutting method, cylindrical shell is placed on bin also fixing, measure the length will descending materials in the tube, and at this along tube wall setting-out, cylindrical shell is fixed magnetic force pipeline trolley track, magnetic trolley is along track, cut by wanting Cutting Length, often cut pipeline all to need fixingly once to cut track, complicated operation, operating efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, a kind of super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine is provided, by parts such as slew gear, conveying mechanism, Cutting dolly and column agencies, realize the function such as cutting, revolution, lifting, conveying to cylindrical shell, drastically increase the cutting efficiency of Large Diameter Pipeline cylindrical shell.
In order to solve above technical problem, the invention provides a kind of super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, comprise slew gear, conveying mechanism, Cutting dolly, columns assemblies and multiaxis intersection head part, described slew gear is arranged in the transfer gantry of described conveying mechanism, described Cutting dolly is arranged on the girder of described transfer gantry side, described columns assemblies is arranged on described Cutting dolly, and described multiaxis intersection head part is arranged on the upright slide rail of described columns assemblies side.
The technical scheme that the present invention limits further is: aforesaid super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, described slew gear is primarily of servomotor, rotary disk, base, driven wheel, swiveling gear and gyroaxis composition, described base is provided with the gyroaxis that two root architectures are identical, the described rotary disk of at right angle setting many on described gyroaxis, same one end of two described gyroaxises is all provided with described swiveling gear, described servomotor is arranged on the gyroaxis end with swiveling gear side, described servo motor output shaft is equipped with described driven wheel to engage with the swiveling gear of two described gyroaxises.
Aforesaid super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, described conveying mechanism forms primarily of transfer gantry, V-type roller, sprocket wheel, conveying axis, guide post, guide holder, connecting screw rod, servomotor and hydraulic cylinder, described transfer gantry is arranged in parallel many conveying axis, the middle part of described conveying axis is provided with described V-type roller, the same side end of described conveying axis all installs sprocket wheel, and described sprocket wheel is connected with the servomotor being arranged on described transfer gantry one end by chain; Interval, both sides, described transfer gantry bottom is arranged organizes guide holder more, described guide post is provided with in described guide holder, described guide post lower end is flexibly connected described connecting screw rod, described connecting screw rod is connected to form through bearing pin by first connecting rod and second connecting rod, active connecting base is provided with immediately below described guide post, described active connecting base is connected through the bottom of bearing pin with described connecting screw rod, and the first connecting rod of both sides, described transfer gantry bottom connecting screw rod and second connecting rod junction are all interconnected by girt; The first connecting rod of described transfer gantry lower end thereof two connecting screw rods is connected by cross-tie with second connecting rod junction, at described cross-tie connecting fluid compressing cylinder, realizes the lifting of described connecting screw rod by the reciprocating of described hydraulic jack.
Aforesaid super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, described Cutting dolly forms primarily of girder, tooth bar, walking supporting plate, walking gear, movable motor and linear slide rail, described girder is fixedly mounted on described transfer gantry side, be fixedly installed described tooth bar at described girder upper surface along girder bearing of trend, described girder both sides are provided with chute; The walking gear driven by movable motor is equipped with in described walking supporting plate bottom, and described walking supporting plate is arranged on the upper surface of described girder, and is engaged with described tooth bar by described walking gear; Described walking supporting plate both sides are provided with linear slide rail, and described linear slide rail is connected in the chute of described girder both sides.
Further, aforesaid super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, described pillar parts is primarily of column, ball-screw, feed screw nut's seat, worm decelerating machine, vertical linearity slide rail, promote servomotor and slide plate composition, described lifting servomotor is connected with described worm decelerating machine and is arranged on the top of described column, described ball-screw is connected with described worm decelerating machine and is vertically arranged in described vertical rod, described slide plate is fixedly connected with described feed screw nut's seat, to be connected with described ball-screw by described feed screw nut's seat and described slide plate to be arranged on the side of described column, described slide plate both sides are also provided with the chute clamping that described vertical linearity slide rail and column both sides have.
The invention has the beneficial effects as follows: the present invention can for the feature of super large caliber cylindrical shell, by parts such as slew gear, conveying mechanism, Cutting dolly and column agencies, realize the function such as cutting, revolution, lifting, conveying to cylindrical shell, under the prerequisite guaranteeing the security of cylindrical shell in cutting process, reduce the floor space of whole equipment greatly, simultaneously by improving the jacking system of conveying mechanism, effectively preventing cylindrical shell stuck in lifting process, increasing work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is pivoting part structural representation of the present invention.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is transfer unit structural representation of the present invention.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is Cutting dolly structural representation of the present invention.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is upright post component structure schematic diagram of the present invention.
Figure 10 is the left view of Fig. 9.
Detailed description of the invention
embodiment 1
A kind of super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine that the present embodiment provides, structure as shown in Figures 1 to 10, comprise slew gear 1, conveying mechanism 2, Cutting dolly 3, columns assemblies 4 and multiaxis intersection head part 5, slew gear is arranged in the transfer gantry of conveying mechanism, Cutting dolly is arranged on the girder of transfer gantry side, columns assemblies is arranged on Cutting dolly, and multiaxis intersection head part is arranged on the upright slide rail of columns assemblies side.
The slew gear of the present embodiment forms primarily of servomotor 1-1, rotary disk 1-3, base 1-4, driven wheel 1-7, swiveling gear 1-2 and gyroaxis 1-5, base is provided with the gyroaxis that two root architectures are identical, at right angle setting many rotary disks on gyroaxis, same one end of two one rotating shafts is all provided with swiveling gear, servomotor is arranged on the gyroaxis end with swiveling gear side, servo motor output shaft is equipped with driven wheel and engages with the swiveling gear of two one rotating shafts.Major function is that cylindrical shell to be cut is rotated in a circumferential direction, and to the complete cylindrical shell of cutting as support, in order to transferring to blanking roller-way, main action is that turning motor drives driven wheel, driven wheel drives gyroaxis, and gyroaxis drives rotary disk, and rotary disk drives workpiece to rotate in a circumferential direction.
Conveying mechanism forms primarily of transfer gantry 2-1, V-type roller 2-8, sprocket wheel 2-6, conveying axis 2-7, guide post 2-3, guide holder 2-2, connecting screw rod, servomotor 2-5 and hydraulic cylinder 2-4, transfer gantry is arranged in parallel many conveying axis, the middle part of conveying axis is provided with V-type roller, the same side end of conveying axis all installs sprocket wheel, and sprocket wheel is connected with the servomotor being arranged on transfer gantry one end by chain; Interval, both sides, transfer gantry bottom is arranged organizes guide holder more, guide post is provided with in guide holder, guide post lower end is flexibly connected connecting screw rod, connecting screw rod is connected to form through bearing pin by first connecting rod 2-9 and second connecting rod 2-10, active connecting base 2-13 is provided with immediately below guide post, active connecting base is connected with the bottom of connecting screw rod through bearing pin, and the first connecting rod of both sides, transfer gantry bottom connecting screw rod and second connecting rod junction are all interconnected by girt 2-11; The first connecting rod of transfer gantry lower end thereof two connecting screw rods is connected by cross-tie 2-12 with second connecting rod junction, at cross-tie connecting fluid compressing cylinder, realizes connecting screw rod lifting by the reciprocating of hydraulic jack.Conveying mechanism major function is the splicing of material loading cylindrical shell and the feeding of blanking cylindrical shell.Main actions is that hydraulic cylinder drives connecting screw rod, connecting screw rod promotes guide post, guide post drives the lifting of transfer gantry, thus the workpiece realized on V-type roller is raised or is reduced, now start servomotor, by driven by motor sprocket wheel, sprocket wheel drives V-type roller, V-type roller is rotated, and then realizes the function making V-type roller conveying workpieces.
Cutting dolly forms primarily of girder 3-1, tooth bar 3-6, walking supporting plate 3-2, walking gear 3-5, movable motor 3-4 and linear slide rail 3-3, girder is fixedly mounted on transfer gantry side, be fixedly installed tooth bar at girder upper surface along girder bearing of trend, girder both sides are provided with chute; The walking gear driven by movable motor is equipped with in walking supporting plate bottom, and walking supporting plate is arranged on the upper surface of girder, and is engaged with tooth bar by walking gear; Walking supporting plate both sides are provided with linear slide rail, and linear slide rail is connected in the chute of girder both sides.Major function, for walking supporting plate carries pillar parts, drives cutting head to move laterally, to realize effect of transverse cuts.Main actions is that movable motor drives walking gear, and walking gear and walking rack are meshed, and drives Cutting dolly to move laterally, and Cutting dolly drives cutting head to laterally move.
Pillar parts forms primarily of column 4-1, ball-screw 4-2, feed screw nut's seat 4-5, worm decelerating machine 4-7, vertical linearity slide rail 4-6, lifting servomotor 4-3 and slide plate 4-4, lifting servomotor is connected with worm decelerating machine and is arranged on the top of column, ball-screw is connected with worm decelerating machine and is vertically arranged in vertical rod, slide plate is fixedly connected with feed screw nut's seat, to be connected with ball-screw by feed screw nut's seat and slide plate to be arranged on the side of column, slide plate both sides are also provided with the chute clamping that vertical linearity slide rail and column both sides have.Major function is the movement that drive cutting head does on vertical direction, main actions is that servomotor drives ball-screw by worm decelerating machine, ball screw drives feed screw nut's seat, is automatically connected in the transverse arm on slide plate and then drives cutting head parts to do the movement of vertical direction by feed screw nut's seat band.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.

Claims (1)

1. super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine, comprise slew gear, conveying mechanism, Cutting dolly, columns assemblies and multiaxis intersection head part, it is characterized in that: described slew gear is arranged in the transfer gantry of described conveying mechanism, described Cutting dolly is arranged on the girder of described transfer gantry side, described columns assemblies is arranged on described Cutting dolly, and described multiaxis intersection head part is arranged on the upright slide rail of described columns assemblies side;
Described slew gear forms primarily of servomotor, rotary disk, base, driven wheel, swiveling gear and gyroaxis, described base is provided with the gyroaxis that two root architectures are identical, the described rotary disk of at right angle setting many on described gyroaxis, same one end of two described gyroaxises is all provided with described swiveling gear, described servomotor is arranged on the gyroaxis end with swiveling gear side, described servo motor output shaft is equipped with described driven wheel and engages with the swiveling gear of two described gyroaxises;
Described conveying mechanism forms primarily of transfer gantry, V-type roller, sprocket wheel, conveying axis, guide post, guide holder, connecting screw rod, servomotor and hydraulic cylinder, described transfer gantry is arranged in parallel many conveying axis, the middle part of described conveying axis is provided with described V-type roller, the same side end of described conveying axis all installs sprocket wheel, and described sprocket wheel is connected with the servomotor being arranged on described transfer gantry one end by chain; Interval, both sides, described transfer gantry bottom is arranged organizes guide holder more, described guide post is provided with in described guide holder, described guide post lower end is flexibly connected described connecting screw rod, described connecting screw rod is connected to form through bearing pin by first connecting rod and second connecting rod, active connecting base is provided with immediately below described guide post, described active connecting base is connected through the bottom of bearing pin with described connecting screw rod, and the first connecting rod of both sides, described transfer gantry bottom connecting screw rod and second connecting rod junction are all interconnected by girt; The first connecting rod of described transfer gantry lower end thereof two connecting screw rods is connected by cross-tie with second connecting rod junction, at described cross-tie connecting fluid compressing cylinder, realizes the lifting of described connecting screw rod by the reciprocating of described hydraulic jack;
Described Cutting dolly forms primarily of girder, tooth bar, walking supporting plate, walking gear, movable motor and linear slide rail, described girder is fixedly mounted on described transfer gantry side, be fixedly installed described tooth bar at described girder upper surface along girder bearing of trend, described girder both sides are provided with chute; The walking gear driven by movable motor is equipped with in described walking supporting plate bottom, and described walking supporting plate is arranged on the upper surface of described girder, and is engaged with described tooth bar by described walking gear; Described walking supporting plate both sides are provided with linear slide rail, and described linear slide rail is connected in the chute of described girder both sides;
Described pillar parts is primarily of column, ball-screw, feed screw nut's seat, worm decelerating machine, vertical linearity slide rail, promote servomotor and slide plate composition, described lifting servomotor is connected with described worm decelerating machine and is arranged on the top of described column, described ball-screw is connected with described worm decelerating machine and is vertically arranged in described column, described slide plate is fixedly connected with described feed screw nut's seat, to be connected with described ball-screw by described feed screw nut's seat and described slide plate to be arranged on the side of described column, described slide plate both sides are also provided with the chute clamping that described vertical linearity slide rail and column both sides have.
CN201310423102.XA 2013-09-17 2013-09-17 Super large cylindrical shell automatic cut-to-length multi-axis numerical control cutting off machine Active CN103480995B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582290A (en) * 2016-11-14 2018-09-28 宁波奉化飞天人精密模具设计有限公司 A kind of timber cutting transport device
CN106378829B (en) * 2016-11-22 2018-08-21 湛江中澳木业有限公司 A kind of wire rod lifting cutter device

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Publication number Priority date Publication date Assignee Title
CN101653872A (en) * 2009-09-24 2010-02-24 南京奥特电气有限公司 Rolling disc type two-axis numerical control pipeline cutting machine
CN101664844A (en) * 2009-09-27 2010-03-10 上海交通大学 Cutting machine of seven-axis numerical control pipeline intersecting line
CN101954558A (en) * 2010-09-27 2011-01-26 无锡华联科技集团有限公司 Five-axis steel pipe intersecting line cutter
CN102941390A (en) * 2012-12-03 2013-02-27 南京奥特电气股份有限公司 Multidimensional intersecting line tapping and cutting system for pipeline
CN203509399U (en) * 2013-09-17 2014-04-02 南京奥特电气股份有限公司 Automatic fixed-length multi-shaft numerical control cutting machine tool for oversized barrel

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JPS62197273A (en) * 1986-02-20 1987-08-31 Ishikawajima Harima Heavy Ind Co Ltd Pipe cutting machine
JP2610073B2 (en) * 1991-12-24 1997-05-14 山陽特殊製鋼株式会社 Gas cutting method and apparatus for round steel

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN101653872A (en) * 2009-09-24 2010-02-24 南京奥特电气有限公司 Rolling disc type two-axis numerical control pipeline cutting machine
CN101664844A (en) * 2009-09-27 2010-03-10 上海交通大学 Cutting machine of seven-axis numerical control pipeline intersecting line
CN101954558A (en) * 2010-09-27 2011-01-26 无锡华联科技集团有限公司 Five-axis steel pipe intersecting line cutter
CN102941390A (en) * 2012-12-03 2013-02-27 南京奥特电气股份有限公司 Multidimensional intersecting line tapping and cutting system for pipeline
CN203509399U (en) * 2013-09-17 2014-04-02 南京奥特电气股份有限公司 Automatic fixed-length multi-shaft numerical control cutting machine tool for oversized barrel

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