CN209439613U - A kind of built-in irregular section cutter device of large-scale pipeline - Google Patents
A kind of built-in irregular section cutter device of large-scale pipeline Download PDFInfo
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- CN209439613U CN209439613U CN201920089738.8U CN201920089738U CN209439613U CN 209439613 U CN209439613 U CN 209439613U CN 201920089738 U CN201920089738 U CN 201920089738U CN 209439613 U CN209439613 U CN 209439613U
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Abstract
The utility model relates to a kind of built-in irregular section cutter devices of large-scale pipeline, including bracket assembly, translation component, rotary components, flexible balanced component；Three telescopic components are distributed in herringbone, are angularly distributed in the angular position of timbering with rafter arch sets's frame component；It translates component and rotary components is coaxially arranged, translation component and flexible balanced component rectangular cross are arranged, rotary components drive flexible balanced component circumferential rotation type.The present apparatus is using AC synchronous sampling technology and laser cutting and welding technique, realize the automatic control and automatic adjustment of cutting track, it is suitble to the cutting processing of the curved section of non-vertical plane of the pipeline of different cross section shape, without centering positioning operation, have many advantages, such as that compact-sized, easy to operate, easy to loading and unloading, work efficiency is high, the lay day can be greatly reduced, reduce and adjust difficulty.
Description
Technical field
The utility model belongs to manufacturing technology technical field, is related to the built-in irregular section cutting of large-scale pipeline
Device, for realizing the contactless cutting of the irregular section of large-scale pipeline or arbitrary surface.
Background technique
With the development of economic and technical, the long-distance sand transports such as petroleum, natural gas and water are required to use large diameter pipe
Road inevitably needs that pipeline is cut and welded in the process of deployment of pipeline, to realize the flat docking, straight of pipeline
Angle docking and bevelled halving etc..
At this stage, external clamping type pipe installation is used for the cutting of large-diameter pipeline and docking section more, but also can only
Flat docking is solved, and the docking at right angle or oblique angle can only use manual mode.Artificial crossed is used first, using artificial grinding wheel
Cutting and welding.The loss for the conduit section being cut into this way is big, and precision is low, not can guarantee joint quality.
Laser cutting is used as a kind of contactless hot-working method, can almost cut all materials, cutting track is not
It is restricted, the two-dimensional cross-section cutting or three-dimensional cross-sections cutting of workpiece can be realized.Laser cutting has machining accuracy height, cutting speed
Degree is fast, notch is smooth, advantages such as low of saving material, processing cost.The mechanical part of laser probe and workpiece are contactless, are working
Middle process does not have resistance to cutting, without special clamping, economical time saving.
For a long time, in the more demanding occasion of speed adjusting performance, the speed-regulating system of dc motor occupies always leading
Status.But dc motor all haves the shortcomings that some intrinsic, if brush and commutator are easy to wear, need to be regularly maintained.Commutator
Spark can be generated when commutation, be restricted the maximum speed of motor, be also restricted application environment, and direct current drive
Structure is complicated for machine, and manufacture is difficult, and steel material consumption used is big, and manufacturing cost is high.Under the same volume, ac motor exports
Power improves the ﹪ of 10 ﹪~70 than dc motor and reaches in addition, the capacity of ac motor is made greatly than dc motor
To higher voltage and revolving speed.Modern NC Machine Tool is all inclined to using AC synchronous sampling, and AC synchronous sampling is substituted straight
Flow the gesture of servo-drive.
Therefore, in order to solve large-scale pipeline during Corner butt joint or bevelled halving, any part is cut into pipeline
Irregular oblique section or it is special mutually pass through curved surface, design a kind of built-in irregular section cutter device of large-scale pipeline, adopt
With AC synchronous sampling technology and laser cutting and welding technique, the automatic control and automatic adjustment of cutting track are realized.
Summary of the invention
The built-in irregular section cutter device of large-scale pipeline the technical solution adopted is as follows:
Including bracket assembly, translation component, rotary components, flexible balanced component；Bracket assembly includes three structures
The identical telescopic component that can be moved linearly, three telescopic components are distributed in herringbone, are angularly distributed in timbering with rafter arch sets
The angular position of frame component, three telescopic components pass through support base 6 between each other and are connected；It translates component and rotary components is coaxial
Connection, rotary components are fixedly connected on the end of the horizontal screw bolt 4 in translation component；The axis of rotary components and flexible balance group
The axis of part is mutually perpendicular to, and the balance motor stator 24 of flexible balanced component is fixedly connected with rotary motor rotor 16.
The bracket assembly is by support base 6, motor cabinet 7, support motor stator 8, supporting motor rotor 9, swivel nut
10, dive key 11, support screw 12, locking castor 13 form；Support motor stator 8 is fixedly connected with support base 6, swivel nut
10 are fixedly mounted on the center of supporting motor rotor 9, and 10 sets of swivel nut on support screw 12, are equipped with guiding on support screw 12
Flat key 11,12 end of support screw are equipped with locking castor 13, support screw 12, swivel nut 10, supporting motor rotor 9 and support
Motor stator 8 is co-axially mounted；Support base 6 and motor cabinet 7 internal cavity on 12 axis direction of support screw, for support screw
In 12 income support bases 6；The through-hole keyway matched with dive key 11 is provided in support 32 inner hole of electric motor end cap.
The translation component is by ring flange 2, horizontally-guided bar 5, translation motor rotor 3, translation motor stator 29, translation
Motor baffle 31, horizontal screw bolt 4, horizontal swivel nut 14 form；Ring flange 2 is fixedly connected on the end of horizontal screw bolt 4, and empty set exists
On horizontally-guided bar 5, horizontally-guided bar 5 is vertically fixedly mounted on the side of support base 6；Horizontal swivel nut 14 and horizontal screw bolt 4
It is threadedly coupled, horizontal swivel nut 14 is fixed on 3 center portion of translation motor rotor, and translation motor stator 29 and translation motor baffle 31 are fixed
Connection, horizontal screw bolt 4, horizontal swivel nut 14, translation motor rotor 3 and translation motor stator 29 are coaxially mounted in support base 6
Heart position.
The rotary components are made of baffle 30, rotary electric machine 15, rotary motor rotor 16；Rotary electric machine
15 are fixedly connected with 4 right part of horizontal screw bolt, and rotating electric machine baffle 30 is connect by bearing with horizontal screw bolt 4, and rotating electric machine turns
Son 16 is fixedly connected with rotating electric machine baffle 30.
The flexible balanced component is by balance motor stator 24, balance motor rotor 23, dextrorotation screw rod 22, right-handed nut
21, dextrorotation sleeve 20, infrared distance sensor 19, laser cutting head 18, left-handed screw rod 25, left-handed nut 26, left-handed sleeve 27,
Counterweight 28 forms；Balance motor stator 24 is fixed on the shell of rotary motor rotor 16；Balance motor rotor 23 and flat
The motor stator 24 that weighs is coaxial, and is connect by bearing with motor housing；It balance motor rotor 23 and is fixedly and coaxially connected respectively
Its both ends dextrorotation screw rod 22 and the direct-connected straight drive of left-handed screw rod 25；21 sets of right-handed nut on dextrorotation screw rod 22, right-handed nut 21 is same
When empty set be vertically directed bar 17 on being vertically directed bar 17 and be fixedly connected with motor housing, and it is parallel with 23 axis of rotor；
26 sets of left-handed nut on left-handed screw rod 25, left-handed nut 26 simultaneously empty set on guide rod 17；Right-handed nut 21 and dextrorotation set
Cylinder 20 is fixedly connected, and left-handed nut 26 is fixedly connected with left-handed sleeve 27；Dextrorotation sleeve 20 is for installing 18 He of laser cutting head
Infrared distance sensor 19, and left-handed sleeve 27 is for installing counterweight 28；Balance motor selects AC servo motor.
The beneficial effects of the utility model are: a kind of built-in irregular section cutter device of large-scale pipeline, using watching
Take the support that the mode that motor and leading screw and nut mechanism direct connection directly drive realizes rack；It is straight using double threaded screw and servo motor direct connection
The mode of drive realizes the auto-feed and adjusting of laser mounting base and counterweight.Using the straight-line feed of two orthogonal directions, and
Any spatial movement that laser cutting head mounting base is realized in a rotary motion is added between two straight-line feed directions.The present apparatus
Have many advantages, such as that compact-sized, easy to operate, work efficiency is high, arbitrary non-vertical plane required for being cut into is curved disconnected
Face increases substantially the operating efficiency and cutting efficiency of pipe cutting apparatus.
Detailed description of the invention
Fig. 1 is the overall construction drawing of the built-in irregular section cutter device of large-scale pipeline.
Fig. 2 is the section of excavation in pipeline of the built-in irregular section cutter device of large-scale pipeline.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
Such as Fig. 1, a kind of built-in irregular section cutter device of large-scale pipeline, including bracket assembly, translation component,
Rotary components, flexible balanced component；Bracket assembly includes the identical telescopic component that can be moved linearly of three structures, and three
Telescopic component is distributed in herringbone, is angularly distributed in the angular position of timbering with rafter arch sets's frame component, three telescopic components are mutual
Between by support base 6 be connected；It translates component and rotary components is coaxially connected, rotary components are fixedly connected in translation component
Horizontal screw bolt 4 end；The axis of rotary components and the axis of flexible balanced component are mutually perpendicular to, and the balanced component that stretches is put down
Weighing apparatus motor stator 24 is fixedly connected with rotary motor rotor 16.
Such as Fig. 2, bracket assembly is by support base 6, motor cabinet 7, support motor stator 8, supporting motor rotor 9, swivel nut
10, dive key 11, support screw 12, locking castor 13 form；Support motor stator 8 is fixedly connected with support base 6, swivel nut
10 are fixedly mounted on the center of supporting motor rotor 9, and 10 sets of swivel nut on support screw 12, are equipped with guiding on support screw 12
Flat key 11,12 end of support screw are equipped with locking castor 13, support screw 12, swivel nut 10, supporting motor rotor 9 and support
Motor stator 8 is co-axially mounted；Support base 6 and motor cabinet 7 internal cavity on 12 axis direction of support screw, for support screw
In 12 income support bases 6；The through-hole keyway matched with dive key 11 is provided in support 32 inner hole of electric motor end cap.Three branch
Support the AC servo motor that motor selects same model.
The course of work of the utility model:
The built-in irregular section cutter device of large-scale pipeline, places the device in pipeline, starts bracket assembly
Three support servo motors rotation support screw 12 fixed to 1 inner wall of pipeline with 13 locking of locking castor, restart flexible flat
Balance motor in weighing apparatus component, balance motor rotor 23 drives dextrorotation screw rod 22 and left-handed screw rod 25 to rotate, laser cutting head
18 and counterweight 28 be adjusted to appropriate position respectively, realize single unit system axisymmetrical balance；In cutting process by it is infrared away from
From sensor exploring laser light cutting head with by the follow-up adjustment of cutting conduit section shape；Restart the translation electricity of translation component
Machine gives 4 lateral force of horizontal screw bolt by the horizontal rotation of swivel nut 14 of 3 drive of translation motor rotor, in the limit of horizontally-guided bar 5
Under guiding role, make it that rotary components and flexible balanced component be driven to realize left and right displacement；Start the electric rotating of rotary components
Machine, rotary motor rotor 15 drive balance motor, screw rod and laser cutting head 18 to axially rotate, open simultaneously laser cutting
First 18, pipeline is cut, device rotates one week, can be cut into a complete irregular section or arbitrary surface.
Claims (5)
1. the built-in irregular section cutter device of large-scale pipeline, feature include: including bracket assembly, translation component,
Rotary components, flexible balanced component；Bracket assembly includes the identical telescopic component that can be moved linearly of three structures, and three
Telescopic component is distributed in herringbone, is angularly distributed in the angular position of timbering with rafter arch sets's frame component, three telescopic components are mutual
Between by support base (6) be connected；It translates component and rotary components is coaxially connected, rotary components are fixedly connected on translation component
In horizontal screw bolt (4) end；The axis of rotary components and the axis of flexible balanced component are mutually perpendicular to, and stretch balanced component
Balance motor stator (24) be fixedly connected with rotary motor rotor (16).
2. the built-in irregular section cutter device of large-scale pipeline as described in claim 1, feature includes: the branch
Support component is by support base (6), motor cabinet (7), support motor stator (8), supporting motor rotor (9), support electric motor end cap
(32), swivel nut (10), dive key (11), support screw (12), locking castor (13) composition；Support motor stator (8) and branch
Support group seat (6) is fixedly connected, and swivel nut (10) is fixedly mounted on the center of supporting motor rotor (9), and swivel nut (10) is covered in supporting wire
On bar (12), it is equipped on support screw (12) dive key (11), support screw (12) end is equipped with locking castor (13),
Support screw (12), swivel nut (10), supporting motor rotor (9) and support motor stator (8) are co-axially mounted；Support base (6) and
Motor cabinet (7) internal cavity on support screw (12) axis direction, in support screw (12) income support base (6)；Branch
The through-hole keyway matched with dive key (11) is provided in support electric motor end cap (32) inner hole.
3. the built-in irregular section cutter device of large-scale pipeline as described in claim 1, feature includes: described puts down
Component is moved by ring flange (2), horizontally-guided bar (5), translation motor rotor (3), translation motor stator (29), translation motor baffle
(31), horizontal screw bolt (4), horizontal swivel nut (14) composition；Ring flange (2) is fixedly connected on the end of horizontal screw bolt (4), and empty set
On horizontally-guided bar (5), horizontally-guided bar (5) is vertically fixedly mounted on the side of support base (6)；Horizontal swivel nut (14) with
Horizontal screw bolt (4) is threadedly coupled, and horizontal swivel nut (14) is fixed on translation motor rotor (3) center portion, translation motor stator (29) with
Translation motor baffle (31) is fixedly connected, and horizontal screw bolt (4), horizontal swivel nut (14), translation motor rotor (3) and translation motor are fixed
Sub (29) are coaxially mounted to support base (6) center.
4. the built-in irregular section cutter device of large-scale pipeline as described in claim 1, feature includes: the rotation
Turn component to be made of baffle (30), rotary electric machine (15), rotary motor rotor (16)；Rotary electric machine (15) and level
Screw rod (4) right part is fixedly connected, and rotating electric machine baffle (30) is connect by bearing with horizontal screw bolt (4), rotary motor rotor
(16) it is fixedly connected with rotating electric machine baffle (30).
5. the built-in irregular section cutter device of large-scale pipeline as described in claim 1, feature includes: described stretches
Contracting balanced component is by balance motor stator (24), balance motor rotor (23), dextrorotation screw rod (22), right-handed nut (21), dextrorotation
Sleeve (20), infrared distance sensor (19), laser cutting head (18), left-handed screw rod (25), left-handed nut (26), left-handed sleeve
(27), counterweight (28) forms；Balance motor stator (24) is fixed on the shell of rotary motor rotor (16)；Balance motor
Rotor (23) and balance motor stator (24) coaxially, and are connect by bearing with motor housing；Balance motor rotor (23) with point
It is not fixedly and coaxially connected in its both ends dextrorotation screw rod (22) and the direct-connected straight drive of left-handed screw rod (25)；Right-handed nut (21) covers in dextrorotation
On screw rod (22), empty set is vertically directed bar (17) and motor housing is solid right-handed nut (21) on being vertically directed bar (17) simultaneously
Fixed connection, and it is parallel with rotor (23) axis；Left-handed nut (26) covers on left-handed screw rod (25), and left-handed nut (26) is same
When empty set on guide rod (17)；Right-handed nut (21) is fixedly connected with dextrorotation sleeve (20), left-handed nut (26) and left-handed set
Cylinder (27) is fixedly connected；Dextrorotation sleeve (20) is used to install laser cutting head (18) and infrared distance sensor (19), and left-handed
Sleeve (27) is for installing counterweight (28)；Balance motor selects AC servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089738.8U CN209439613U (en) | 2019-01-21 | 2019-01-21 | A kind of built-in irregular section cutter device of large-scale pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089738.8U CN209439613U (en) | 2019-01-21 | 2019-01-21 | A kind of built-in irregular section cutter device of large-scale pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439613U true CN209439613U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920089738.8U Active CN209439613U (en) | 2019-01-21 | 2019-01-21 | A kind of built-in irregular section cutter device of large-scale pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500504A (en) * | 2019-01-21 | 2019-03-22 | 陕西理工大学 | The built-in irregular section cutter device of large-scale pipeline |
| CN117961329A (en) * | 2024-04-01 | 2024-05-03 | 河北闽海管件有限公司 | Laser cutting machine for processing large-caliber metal pipe fitting |
-
2019
- 2019-01-21 CN CN201920089738.8U patent/CN209439613U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500504A (en) * | 2019-01-21 | 2019-03-22 | 陕西理工大学 | The built-in irregular section cutter device of large-scale pipeline |
| CN117961329A (en) * | 2024-04-01 | 2024-05-03 | 河北闽海管件有限公司 | Laser cutting machine for processing large-caliber metal pipe fitting |
| CN117961329B (en) * | 2024-04-01 | 2024-06-14 | 河北闽海管件有限公司 | Laser cutting machine for processing large-caliber metal pipe fitting |
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