CN107138807A - A kind of pipe part numerical control device for being used to cut major diameter length length - Google Patents
A kind of pipe part numerical control device for being used to cut major diameter length length Download PDFInfo
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- CN107138807A CN107138807A CN201710479096.8A CN201710479096A CN107138807A CN 107138807 A CN107138807 A CN 107138807A CN 201710479096 A CN201710479096 A CN 201710479096A CN 107138807 A CN107138807 A CN 107138807A
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000000515 tooth Anatomy 0.000 description 23
- 238000010586 diagram Methods 0.000 description 6
- 210000003464 cuspid Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 206010016275 Fear Diseases 0.000 description 1
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- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 239000003208 petroleum Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a kind of pipe part numerical control device for being used to cut major diameter length length, including base (2), rotating disk is set on workpiece (22), is driven to rotate around workpiece (22) by the first drive mechanism being fixed on the base (2) bottom plate；Feed gear is set on workpiece (22) by the driving of the second drive mechanism to be rotated around workpiece (22), and the feed gear end face has a circle tooth.Configuration cuts mechanism (30) on rotating disk, along the feed slide (14) retreated perpendicular to axis of workpiece and the bevel gear (18) for driving feed slide (14) to retreat；The bevel gear (18) is entered or moved back by rotation driving feed slide (14) straight line in screw mechanism mode；It is intermeshed by feed gear end tooth；The rotating disk realizes cutter cutting, cutting with feed gear with the rotation of identical or different rotating speed, and add steel pipe processes thickness, while improving production efficiency.
Description
Technical field
The present invention relates to the Numerical control cutting field to pipe part, and in particular to for major diameter, length length, should not press from both sides
Hold the numerical control device that the pipe part of rotation is cut.
Background technology
Need to use largely in petroleum and petrochemical industry, electromechanical multiple industry kinds such as industry, shipbuilding industry, steel tower industry of installing
Steel pipe, need to cut off steel pipe and groove processing in the fabrication process because diameter of steel tube is than larger, typically about 50 lis
Rice or so and the above, length of steel pipe are long, several meters, or even ten several meters, and the wall thickness of steel pipe reaches tens of milliseconds, 80 millimeters of left sides of example
The right side, the processing method fixed using steel pipe rotary cutter can not meet requirement, so needing a kind of steel pipe to fix cutting tool fortune
Dynamic cutting process.
Method widely used at present mainly has three kinds：
Method one：Cut using band sawing machine, drive band saw to rotate by motor, cut using the band saw of rotation
Cut.
Method two：Installed on the disk of rotation and fix cutting tool on one group of sliding block, sliding block, sliding block is linked with screw mandrel,
A ratchet is installed in screw mandrel end, and a collision block is installed in fixed base, and disc rotary makes ratchet mutually be hit with collision block, made
Screw mandrel produces rotation, and band movable slider advances, so as to reach that cutter is rotated while feeding, by steel pipe cutting.
Method three：Directly controlled using electronic, motor and feed arrangement and motor are mounted directly on a rotary disc, led to
Carbon brush mechanism is crossed to link with external power source.Feeding and disc rotary in outside control cutter, reach the purpose of steel pipe cutting.
But three of the above method have the shortcomings that it is different：
The defect of method one：Because band sawing machine is cut by band saw rotation, because can not be too fast with saw speed, cause
This cutting way inefficiency, cuts cutting precision not enough, and otch can only be flat mouth.
The defect of method two：Tool feeding is driven to reach feed effect, which control by the shock of ratchet and collision block
System trouble, security is low, and machining accuracy and process velocity are not easily controlled.
The defect of method three：Due to being to use electronic direct control, motor and feed arrangement and motor are directly installed on
On rotating circular disk, linked by carbon brush mechanism with external power source.Feeding and disc rotary in outside control cutter.Which knot
Structure is complicated, and probability of failure is high, and fears the working environment of humidity, easily produces electric leakage, security performance is low.
The content of the invention
Groove equipment is cut off the invention provides a kind of new quick numerically controlled steel pipe, can be by steel pipe fast shut-off and in steel
Two fractures of pipe complete two retaining wall on slope, and the equipment can install much knives tool simultaneously and process simultaneously, and can use simultaneously
Different process tools, concrete scheme is as follows：
A kind of pipe part numerical control device for being used to cut major diameter length length, including：
Base, is nested with circular pipe workpiece external diameter, with the bottom plate perpendicular to axis of workpiece the base geo-stationary
With the structure of one section of axle sleeve；
Rotating disk, is set on workpiece, the rotating disk by the first drive mechanism for being fixed on the base plate drive with
Rotated around workpiece；
Feed gear, is set on workpiece, and the feed gear is by the second driving machine for being fixed on the base plate
Structure is driven to be rotated around workpiece, and the feed gear end face has a circle tooth；
A secondary cutting mechanism is at least configured on rotating disk, the cutting mechanism, which includes end, has cutter along perpendicular to workpiece
The bevel gear that the feed slide and drive feed slide that axis is retreated are retreated；The bevel gear is driven in screw mechanism mode by rotation
Dynamic feed slide straight line enters or moved back；
The feed gear end tooth is intermeshed with the bevel gear；
The rotating disk and feed gear are nested with the axle sleeve section in the base respectively through bearing, with identical or different rotating speed
Rotation, the rotating disk is constant in the distance of axis direction with feed gear.
Present invention employs the principle of screw, rotational lead screw --- screw mechanism, drive nut --- feed slide,
Cutter including front end, which moves ahead or retreated, carries out cutting action.
The rotation of the leading screw is intermeshed by the end tooth of feed gear with the bevel gear on the leading screw, is stirred and is turned
It is dynamic.
Two gear wheel disk components --- rotating disk and feed gear in base axle sleeve section are nested with, when two gear wheel
Disk rotating speed is identical, both geo-stationaries, without output action, and when two canine tooth wheel disc rotating speeds are different, both meetings produce relatively past
Action that is preceding or rotating backward, the end tooth of feed gear will stir bevel gear and rotate forward or backwards, respective drive cutter
Feeding is retreated.
Two canine tooth wheel discs are driven by the first drive mechanism being fixed on base plate and the second drive mechanism respectively.
Further,
First drive mechanism includes being fixed on first servo parallel with axis of workpiece of rotating shaft on the base plate
Motor and shaft-driven travelling gear is exported, then disk part described in engaged transmission；
The rotating disk in the middle of two disks by circular shaft in being connected and composed, and a disk is periphery peripheral teeth wheel disc with teeth,
With the travelling gear engaged transmission, another disk is the outer disc that outer face is fixed with the cutting mechanism；
Second drive mechanism includes being fixed on second servo parallel with axis of workpiece of rotating shaft on the base plate
One circle tooth of motor and shaft-driven second travelling gear of output, then feed gear end face described in engaged transmission；
The axis hole at the feed gear center is rotationally nested on the circular shaft in the middle of the rotating disk, and by the rotating disk
Placing restrictions on for two disks is axially immovable.
Further,
The feed slide of the cutting mechanism is with along radially displaceable the outer end for being fixed on the rotating disk of the rotating disk
Face；
The bevel gear is configured on ball-screw, two ends are configured in bearing block by roller bearing, and the bearing block is consolidated
The outer face of the rotating disk is scheduled on, and feed slide internal chamber wall of fitting can diametrically moving along the rotating disk；
One section of the ball-screw is coordinated with thread forms with feed slide inwall to be contacted.
Further, the outer face of the rotating disk configuration feed slide bevel gear at open up for bevel gear with it is described enter
The exposed hole that cutter tooth wheel end face is meshed.
Further, the both sides of the feed slide set clamp rail, limit the feed slide only along the rotating disk
Move radially.
Further, the bearing block is bolted in the rotating disk outer face.
Further, the feed gear can be by periphery feed spur gear with teeth and end face feed face gear with teeth
Two parts, which axially merge, to be made.
Further, it is additionally provided with sliding axle between the circular shaft part in the rotating disk and the central shaft hole of feed gear
Hold.
Further, the inner ring of the bearing is set in the axle sleeve of base section, the central shaft of the circular shaft section of the rotating disk
Borehole jack is located on the outer ring of the bearing.
Further, the circumferential uniform secondary cutting mechanism of configuration 2,3,4,5 or 6 on the rotating disk.
Mechanical gear structure is used between present invention cutting rotation and feed arrangement, by rotary turnplate gear and entering cutter tooth
Wheel, makes them produce a rotary speed difference to realize the feeding and retrogressing of cutting tool, and two driving machines in rotary course kind
Structure is arranged on outside, and the equipment is controlled in outside.
Because installation of the cutter mechanism on disk is not influenceed by angle, so many set cuttings can be installed on rotating disk
Mechanism, realizes and installs many cutting tool layered cutting, considerably increase steel pipe processes thickness and kerf, angle,
Greatly promote production efficiency.
More than one piece cutting mechanism cutter on rotating disk is synchronously moved radially around rotating disk, cutting stress balance, processing
Precision is high, and small, long lifespan is impacted to device.
The cutting action that screw principle driving feed slide is retreated is employed, appropriate pitch is selected, action is fine, work
Make steady, machining accuracy is high.
Driving is mechanically anchored on static base, easy for operation, safety.
It is single unit system clear in structure that the present invention is provided, succinct, make, processing it is simple, cost is low, is easy to promote the use of,
Produce good economic and social benefit.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described.
Fig. 1 is a kind of configured in one piece structural representation for being used to cut the pipe part numerical control device of major diameter length length of the present invention
Figure；
Fig. 2 is one embodiment of the present invention, it is shown that disk part outer face is configured with the knot of fourth officer cutting mechanism
Structure schematic diagram；
Fig. 3 and Fig. 4 is partial enlarged drawing in one embodiment of the invention, show respectively the first drive mechanism and second and drives
The structural representation that motivation structure is combined and transmitted with related components；
Fig. 5 a are the configuration schematic diagram of base and rolling bearing in one embodiment of the invention；
Fig. 5 b are the profile of disk part in one embodiment of the invention；
Fig. 5 c drive the structural representation of disk part for the first drive mechanism in one embodiment of the invention；
Fig. 5 d are the schematic diagram of cutting mechanism in one embodiment of the invention；
Fig. 5 e the first transmission mechanism and are provided with a feeder in one embodiment for the numerical control device that provides of the present invention
The configuration schematic diagram of structure；
For the present invention, the second servomotor and output shaft drive the second travelling gear then to nibble to Fig. 5 f in one embodiment
Close the configuration schematic diagram of feed gear；
Fig. 5 g are the schematic diagram of cutting mechanism feed/withdrawing in one embodiment of the invention；
Fig. 6 is one embodiment of the present invention, it is shown that be configured with the base plate part of base the first servomotor and
The structural representation of second servomotor.
In figure, 1 it is the first servomotor, 2 is base, 3 is travelling gear, 4 is peripheral teeth wheel disc, 5 is bearing, 6 is outer
Disk, 8 be the second servomotor, 9 be the second travelling gear, 10 be feed spur gear, 11 be sliding bearing, 12 be feed end face
Gear, 14 be feed slide, 15 be bearing block, 16 be roller bearing, 18 be bevel gear, 19 be ball-screw, 20 be cutter, 30
It is cutting mechanism, 31 is clamp rail.
Embodiment
In order to understand the present invention in more detail, by following detailed structure and the action step of being described in conjunction with the accompanying so as to skill
The understanding of art scheme.
The invention provides a kind of pipe part numerical control device for being used to cut major diameter length length, including：
Base 2, is nested with the external diameter of circular pipe workpiece 22, with perpendicular to the axis of workpiece 22 geo-stationary of base 2
Bottom plate and one section of axle sleeve structure；
Rotating disk, is set on workpiece 22, and the rotating disk is driven by the first drive mechanism being fixed on the bottom plate of base 2
To be rotated around workpiece 22；
Feed gear, is set on workpiece 22, and the feed gear is driven by be fixed on the bottom plate of base 2 second
Mechanism is driven to be rotated around workpiece 22, and the feed gear end face has a circle tooth；
At least configure a secondary cutting mechanism 30 on rotating disk, the cutting mechanism 30, which includes end, has cutter 20 along vertical
The feed slide 14 retreated in axis of workpiece and the bevel gear 18 for driving feed slide 14 to retreat；The bevel gear 18 is with leading screw machine
Structure mode is entered or moved back by the straight line of rotation driving feed slide 14；
The feed gear end tooth is intermeshed with the bevel gear 18；
The rotating disk and feed gear are nested with the axle sleeve section in the base 2 respectively through bearing 5, with identical or different turn
Speed rotation, the rotating disk is constant in the distance of axis direction with feed gear.
First drive mechanism includes being fixed on rotating shaft first servo parallel with axis of workpiece on the bottom plate of base 2
Motor 1 and shaft-driven travelling gear 3 is exported, then disk part described in engaged transmission；
The rotating disk in the middle of two disks by circular shaft in being connected and composed, and a disk is periphery peripheral teeth wheel disc 4 with teeth,
With the engaged transmission of travelling gear 3, another disk is the outer disc 6 that outer face is fixed with the cutting mechanism；
Second drive mechanism includes being fixed on rotating shaft second servo parallel with axis of workpiece on the bottom plate of base 2
One circle tooth of motor 8 and shaft-driven second travelling gear 9 of output, then feed gear end face described in engaged transmission；
The axis hole at the feed gear center is rotationally nested on the circular shaft in the middle of the rotating disk, and by the rotating disk
Placing restrictions on for two disks (i.e. peripheral teeth wheel disc 4 and outer disc 6) is axially immovable.
By the i.e. steel pipe strap of workpiece 22 in chuck 21.
The structure configuration of the technical program, ensure that disk part described in the engaged transmission of the first servomotor 1, second watches
Feed gear described in the engaged transmission of motor 8 is taken, the rotating speed of two servomotors can be caused disk part and entered with identical or different
The rotating speed of cutter tooth wheel is identical or different.The cutter 20 on cutting mechanism can be caused to feed or retreat.
Such structure configuration, ensure that disk part and feed gear can surround the axis of rotating disk, namely workpiece 22
Axis rotation, but both are mutually immovable in axis direction.
The feed slide 14 of the cutting mechanism along the radially displaceable of the rotating disk to be fixed on the outer of the rotating disk
End face；
The bevel gear 18 is configured on ball-screw 19, two ends are configured in bearing block 15 by roller bearing 16, described
Bearing block 15 is fixed on the outer face of the rotating disk, and the internal chamber wall of feed slide 14 of fitting can moving radially along the rotating disk；
One section of the ball-screw 19 is coordinated with thread forms with the inwall of feed slide 14 to be contacted.
Such structure, it is ensured that the rotation of the ball-screw 19, can cause the feed slide 14 with cutter 20 along institute
State the footpath of rotating disk forward or backward.
The outer face of the rotating disk is opened up at the bevel gear 18 of configuration feed slide 14 for bevel gear 18 and the feed
The exposed hole that gear face is meshed.
In order that ball-screw 19 can be run reliablely, the roller bearing 16 and bearing block 15 of fixed leading screw are necessary
Configuration is at leading screw two ends, and the bevel gear 18 that is bound to will be located between two ends roller bearing 16 and bearing block 15, in order to not influence umbrella tooth
Wheel 18 is engaged with a circle tooth of the feed gear end face, therefore, it is necessary in the outer face of the rotating disk, i.e. feed face gear
12 corresponding position opens up corresponding exposed hole, generally rectangular cross-section hole.
The both sides of the feed slide 14 set clamp rail 31, limit the feed slide 14 only along the footpath of the rotating disk
To movement.In order to allow the feed slide 14 only moving radially along the rotating disk, folder can be set in the both sides of feed slide 14
Hold guide rail 31.As needed, along the circumference of rotating disk, many secondary cutting mechanisms, namely many secondary feed slides 14 and clamping can be configured
Guide rail 31.
The bearing block 15 is bolted in the rotating disk outer face.The bearing block 15 is immovable, therefore by spiral shell
Bolt is fixed on the rotating disk outer face.But this fixed form can not influence that " bearing block 15 is fixed on the outer of the rotating disk
End face, and the internal chamber wall of feed slide 14 of fitting can diametrically moving along the rotating disk ".
The feed gear can be by periphery feed spur gear 10 with teeth and end face feed face gear 12 two with teeth
Split axle makes to merging.For the ease of making and assembling use, the feed gear can be fabricated to axially two parts in the form of annular discs and use again
Bolt etc joint forming.
Sliding bearing 11 is additionally provided between the circular shaft part of the rotating disk and the central shaft hole of feed gear.In order to carry
The life-span of high rotating disk and feed gear, service precision sets sliding bearing 11 more favourable, the sliding bearing at mutual cooperation
11 can be cylindrical, also can one end have outward flanging shape, need the central shaft hole for ensuring feed gear to be nested with the rotating disk in a word
Circular shaft section on, can not axially have movement.
The inner ring of the bearing 5 is set in the axle sleeve of base section, and the central shaft hole of the circular shaft section of the rotating disk is set in
On the outer ring of the bearing 5.
The rotating disk is set in the way of bearing 5 in the axle sleeve of base 2 section so that two canine tooths of rotating disk and feed gear
The axis that disk component is taken turns around workpiece 22 rotates.
The circular pipe workpiece 22 is steel pipe.This patent is suitable for tubular workpiece of the processing with certain wall thickness, such as diameter
20 to 150cm steel pipes.
The circumferential uniform secondary cutting mechanism 30 of configuration 2,3,4,5 or 6 on the rotating disk.In actual applications, it can install
Many set cutting mechanisms, as shown in Fig. 2 being provided with 4 sets of cutting mechanisms 30 on outer disc 6.Cutter may be selected to cutting or groove
Knife, you can complete the retaining wall on slope at steel pipe two ends, other special process cutters can also be installed according to actual requirement.Many set cuttings
Mechanism realizes cutter cutting, cutting multimode, fast progress, and add steel pipe processes thickness, while improving production efficiency.
Set cutting mechanisms are tried one's best and circumferentially uniformly configured more so that space utilization is preferable, also advantageous arrangement uniform force, extension
Service life of equipment.
Claims (10)
1. a kind of pipe part numerical control device for being used to cut major diameter length length, it is characterised in that including：
Base (2), is nested with circular pipe workpiece (22) external diameter, with perpendicular to workpiece (22) base (2) geo-stationary
The structure of the bottom plate of axis and one section of axle sleeve；
Rotating disk, is set on workpiece (22), and the rotating disk is driven by the first drive mechanism being fixed on the base (2) bottom plate
To be rotated around workpiece (22)；
Feed gear, is set on workpiece (22), and the feed gear is driven by be fixed on the base (2) bottom plate second
Mechanism driving around workpiece (22) to rotate, and the feed gear end face has a circle tooth；
At least configure a secondary cutting mechanism (30) on rotating disk, the cutting mechanism (30), which includes end, has cutter (20) along hanging down
The straight feed slide (14) retreated in axis of workpiece and the bevel gear (18) for driving feed slide (14) to retreat；The bevel gear
(18) entered or moved back by rotation driving feed slide (14) straight line in screw mechanism mode；
The feed gear end tooth is intermeshed with the bevel gear (18)；
The rotating disk and feed gear are nested with the axle sleeve section in the base (2) respectively through bearing (5), with identical or different turn
Speed rotation, the rotating disk is constant in the distance of axis direction with feed gear.
2. the pipe part numerical control device as claimed in claim 1 for being used to cut major diameter length length, it is characterised in that
First drive mechanism includes being fixed on the first servo electricity that rotating shaft is parallel with axis of workpiece on the base (2) bottom plate
Machine (1) and shaft-driven travelling gear (3) is exported, then disk part described in engaged transmission；
The rotating disk in the middle of two disks by circular shaft in being connected and composed, and a disk is periphery peripheral teeth wheel disc (4) with teeth, with
Travelling gear (3) engaged transmission, another disk is the outer disc (6) that outer face is fixed with the cutting mechanism；
Second drive mechanism includes being fixed on the second servo electricity that rotating shaft is parallel with axis of workpiece on the base (2) bottom plate
One circle tooth of machine (8) and shaft-driven second travelling gear (9) of output, then feed gear end face described in engaged transmission；
The axis hole at the feed gear center is rotationally nested on the circular shaft in the middle of the rotating disk, and by the rotating disk two
Placing restrictions on for disk is axially immovable.
3. the pipe part numerical control device as claimed in claim 1 for being used to cut major diameter length length, it is characterised in that
The feed slide (14) of the cutting mechanism is with along radially displaceable the outer end for being fixed on the rotating disk of the rotating disk
Face；
The bevel gear (18) is configured on ball-screw (19), two ends are configured in bearing block (15) by roller bearing (16),
The bearing block (15) is fixed on the outer face of the rotating disk, and feed slide (14) internal chamber wall of fitting can be along the footpath of the rotating disk
To relative movement；
One section of the ball-screw (19) is coordinated with thread forms with feed slide (14) inwall to be contacted.
4. the pipe part numerical control device as claimed in claim 3 for being used to cut major diameter length length, it is characterised in that
The outer face of the rotating disk configuration feed slide (14) bevel gear (18) place open up for bevel gear (18) with it is described enter
The exposed hole that cutter tooth wheel end face is meshed.
5. the pipe part numerical control device as claimed in claim 3 for being used to cut major diameter length length, it is characterised in that
The both sides of the feed slide (14) set clamp rail (31), limit the feed slide (14) only along the rotating disk
Move radially.
6. the pipe part numerical control device as claimed in claim 3 for being used to cut major diameter length length, it is characterised in that the axle
Bearing (15) is bolted in the rotating disk outer face.
7. the as claimed in claim 2 pipe part numerical control device for being used to cut major diameter length length, it is characterised in that it is described enter
Cutter tooth wheel can axially be merged by periphery feed spur gear (10) with teeth and end face feed face gear (12) two parts with teeth
Make.
8. the pipe part numerical control device as claimed in claim 2 for being used to cut major diameter length length, it is characterised in that in institute
State and sliding bearing (11) is additionally provided between the circular shaft part of rotating disk and the central shaft hole of feed gear.
9. the pipe part numerical control device as claimed in claim 2 for being used to cut major diameter length length, it is characterised in that the axle
The inner ring for holding (5) is set in the axle sleeve of base section, and the central shaft hole of the circular shaft section of the rotating disk is set in the bearing (5)
On outer ring.
10. the pipe part numerical control device as claimed in claim 1 for being used to cut major diameter length length, it is characterised in that in institute
State the circumferential uniform secondary cutting mechanism (30) of configuration 2,3,4,5 or 6 on rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479096.8A CN107138807A (en) | 2017-06-22 | 2017-06-22 | A kind of pipe part numerical control device for being used to cut major diameter length length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479096.8A CN107138807A (en) | 2017-06-22 | 2017-06-22 | A kind of pipe part numerical control device for being used to cut major diameter length length |
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|---|---|
| CN107138807A true CN107138807A (en) | 2017-09-08 |
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ID=59781717
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710479096.8A Pending CN107138807A (en) | 2017-06-22 | 2017-06-22 | A kind of pipe part numerical control device for being used to cut major diameter length length |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107984232A (en) * | 2017-12-28 | 2018-05-04 | 重庆坤钰映辉汽车零部件有限公司 | A kind of heat-insulated board processing system |
| CN108422463A (en) * | 2018-05-11 | 2018-08-21 | 大连三垒科技有限公司 | Bellows groover linkage feed grooving apparatus |
| CN108971652A (en) * | 2018-09-29 | 2018-12-11 | 南京奥特自动化有限公司 | A kind of various dimensions cutting apparatus |
| CN109352085A (en) * | 2018-09-29 | 2019-02-19 | 上海市安装工程集团有限公司 | Auxiliary device and its construction method |
| CN111590145A (en) * | 2020-06-02 | 2020-08-28 | 崔路飞 | Casting head cutting processing equipment for automobile precision parts |
| CN114226830A (en) * | 2021-12-31 | 2022-03-25 | 国家石油天然气管网集团有限公司 | Rapid cutting device for oil stealing valve hood |
| CN117381049A (en) * | 2023-11-29 | 2024-01-12 | 成都成飞航空产业发展有限责任公司 | Aviation pipe cyclone cutting device and cutting method thereof |
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