CN104029015B - A kind of double groove machine - Google Patents
A kind of double groove machine Download PDFInfo
- Publication number
- CN104029015B CN104029015B CN201410228662.4A CN201410228662A CN104029015B CN 104029015 B CN104029015 B CN 104029015B CN 201410228662 A CN201410228662 A CN 201410228662A CN 104029015 B CN104029015 B CN 104029015B
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- cutter
- bearing
- workpiece
- fixing
- clamping
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000002266 amputation Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/1612—Jaws movement actuated by cam surface in a radial plane
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Milling Processes (AREA)
Abstract
The present invention relates to a kind of beveling machine, disclosing a kind of double groove machine, including base, the clamping device being located on base, cutterhead, knife rest and cutter, clamping device is two clamping units, clamp the positive bevel end of workpiece and anti-bevel end respectively, form that workpiece is two-sided to be clamped simultaneously；Cutter includes amputation knife, positive bevel cutter and counter-slope mouth cutter, and amputation knife, positive bevel cutter and counter-slope mouth cutter are all fixing to be located on knife rest。The present invention provides a kind of double groove machine, adopts two clamping units, is prevented effectively from Workpiece clamping deformation；By amputation knife, positive bevel cutter and counter-slope mouth cutter, workpiece carried out swinging cut-out, positive bevel and counter-slope mouth so that end face is vertical and groove place inclined trough surface impulse-free robustness and indeformable；Water pump cooling system cooling effect is better；This beveling machine radial clearance amount is minimum, laminating tube wall processing, and reliability is high, and automaticity is high and simple to operate, is adapted at spool road and repairing operation, and simple and compact for structure, and floor space is little, lightweight。
Description
Technical field
The present invention relates to a kind of beveling machine, particularly relate to a kind of double groove machine。
Background technology
Workpiece, in the course of processing, particularly it is frequently necessary to carry out the cut-out of workpiece, cutting and groove at engineering construction scene, in order to next step carries out the welding of workpiece。Traditional cutting workpiece, cutting and groove need frosted grinding and welding before being generally adopted lathe turning processing or oxyacetylene metal-cutting, welding, but workpiece is after lathe turning processing or oxyacetylene metal-cutting etc. are processed, the metal properties at workpiece mouth of pipe place easily goes to pot and makes groove place be unfavorable for the welding of next step workpiece, and owing to process equipment is bulky, heavy and is subject to the restriction of engineering construction site environment, leverage efficiency of construction。
At present, also there is the beveling machine for workpiece grooves, beveling machine generally comprises base, clamping device, advance and retreat knife system, cutterhead and cutter, but existing beveling machine is primarily present following problem: one is that beveling machine only possesses groove function and without cutting off or the function of cutting workpiece, is only used for the groove at the mouth of pipe place of the workpiece having been turned off；Two is that beveling machine can only realize single groove function, namely first carries out positive bevel processing anti-retaining wall on slope again, after completing mouth of pipe front groove, need to again grip workpiece and just can complete mouth of pipe backing groove。
Summary of the invention
The present invention is directed to and prior art adopts traditional lathe turning processing, oxyacetylene metal-cutting, frosted grinding destructible metal properties are unfavorable for the welding of workpiece and process equipment is bulky, heavy and relatively low by the restriction of engineering construction site environment, efficiency of construction, and beveling machine exist only possess groove function and without the function cutting off workpiece and the shortcoming that single groove function etc. can only be realized, it is provided that a kind of not only had cut off workpiece function but also there is groove function and can the beveling machine of double groove。
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of double groove machine, including base, it is located on base and the clamping device that can be freely lifted, fixing cutterhead, the fixing knife rest being located on cutterhead and the cutter being located on knife rest being located on clamping device, clamping device is two clamping units, two clamping units clamp the positive bevel end of workpiece and anti-bevel end respectively, form that workpiece is two-sided to be clamped simultaneously；Cutter includes amputation knife, positive bevel cutter and counter-slope mouth cutter, and amputation knife, positive bevel cutter and counter-slope mouth cutter are all fixing to be located on knife rest；Clamping device includes fixing the bearing being located on base, fixing pivoting support, the cam disc being located on pivoting support, the slide block being located on cam disc and the jaw being located in a bearing, prop up and bearing is fixed with guide rail, slide block is clipped between cam disc and guide rail and slides, pivoting support is fixed with bearing support, jaw is located on bearing support, and cutterhead is fixing to be located on pivoting support。Before start, first knife rest is arranged on cutterhead, again amputation knife, positive bevel cutter and counter-slope mouth cutter are arranged on knife rest, after start, slide block is clipped between cam disc and guide rail and slides, and slide block drives cam disc to rotate centered by cam disc, and the jaw that cam disc rotarily drives on bearing support freely stretches, until jaw clips workpiece, then workpiece is implemented to cut off and retaining wall on slope by feed。
As preferably, pivoting support is provided with the first tooth, cam disc is respectively equipped with involute groove and the second tooth, is provided with the first bearing pin in involute groove, be connected by the first bearing pin between slide block with cam disc；Bearing support is provided with straight-line guidance groove, and jaw is provided with clip, and jaw is located on straight-line guidance groove by the second bearing pin, is connected by the second bearing pin between jaw with cam disc, and workpiece clamped by clip；Being provided with clamping screw mandrel and the sliding nut being located on clamping screw mandrel in a bearing, clamping screw mandrel is connected with pivoting support, and clamping screw mandrel one end is provided with crank and the manual baffle plate of restriction crank position；Amputation knife, positive bevel cutter and counter-slope mouth cutter angle between any two are 120 degree。After start, slide block is clipped between cam disc and guide rail along guide rail and slip on the passage of involute groove formation, slide block drives the first bearing pin to rotate centered by cam disc, cam disc also rotates with the first bearing pin simultaneously, cam disc rotarily drives the second bearing pin and rotates, second bearing pin drives jaw linearly gathering sill freely to stretch, until clip clips workpiece。
With the hand handle that shakes, driving clamping screw mandrel and sliding nut to move, it may be achieved bit alignment workpiece position to be processed, position to be processed is workpiece end face or centre position, can implement to cut off or groove to workpiece。
As preferably, base being provided with mean for screw lift and guide pillar that clamping device is freely lifted, screw lift slides up and down along guide pillar, and guide pillar is provided with restriction screw lift and departs from the first limiting plate of guide pillar；Push rod that the lower link rod that screw lift includes footing, the fixing bearing that is located on footing, the lifting screw seat being located on footing, one end are connected with bearing is connected with the lower link rod other end, link rod axle, the upper link rod being connected with lower link rod by link rod axle and the elevating screw being connected with push rod, guide pillar is fixed and is located on footing。Screw lift can slide up and down along guide pillar, drives clamping device to move up and down together so that the workpiece being in differing heights position can be processed by cutter。
As preferably, clamping device is provided with machine automatic feeder, machine automatic feeder is connected with knife rest, machine automatic feeder include differential mechanism, differential mechanism drive travelling gear and worm and gear, travelling gear and the engagement of the first tooth, travelling gear and the engagement of the second tooth, be provided with restriction travelling gear outside travelling gear and depart from the second limiting plate of power transmission shaft。
As preferably, also including the electric control gear and the cooling system that are connected with machine automatic feeder, cooling system includes water pump and fixes the water pipe being connected with water pump, and water pipe outlet is positioned at above cutterhead。Electric control gear make cutter have automatically carry out cut off and retaining wall on slope function, start run time pumping for water pump to cut off and groove carry out continual water-cooled but, it is ensured that long-play。
Due to the fact that and have employed above technical scheme that there is significant technique effect: adopt two clamping units to clamp the positive bevel end of workpiece and anti-bevel end respectively, be prevented effectively from Workpiece clamping deformation；By amputation knife, positive bevel cutter and counter-slope mouth cutter, workpiece carried out swinging cut-out, positive bevel and counter-slope mouth so that end face is vertical and groove place inclined trough surface impulse-free robustness and indeformable；Utilizing Numeric Control Technology to make automaticity high, application water pump cooling system obtains good cooling effect；This beveling machine radial clearance amount is minimum, laminating tube wall processing, and reliability is high, simple to operate, is adapted at spool road and repairing operation, and simple and compact for structure, and floor space is little, lightweight, it is simple to carrying。
Accompanying drawing explanation
Fig. 1 is the front view of double groove machine embodiment of the present invention。
Fig. 2 is the left view of double groove machine embodiment of the present invention。
Fig. 3 is the top view of double groove machine embodiment of the present invention。
Fig. 4 is the front view of clamping device embodiment of the present invention。
Fig. 5 is the left view of clamping device embodiment of the present invention。
Fig. 6 is the top view of clamping device embodiment of the present invention。
Fig. 7 is that the A-A of Fig. 4 is to sectional view。
Fig. 8 is the structural representation of Fig. 4。
Fig. 9 is the structural representation of cam disc of the present invention, slide block, cutterhead, knife rest, bearing support, cutter and jaw embodiment。
Figure 10 is the structural representation of cam disc of the present invention, slide block and jaw embodiment。
Figure 11 is the front view of base embodiment of the present invention。
Figure 12 is the top view of base embodiment of the present invention。
Figure 13 is screw lift of the present invention and the structural representation of guide pillar embodiment。
The toponym that in accompanying drawing, each number designation refers to is as follows: 1 base, 2 clamping devices, 3 cutterheads, 4 knife rests, 5 cutters, 6 bearings, 7 pivoting supports, 8 cam discs, 9 slide blocks, 10 jaws, 11 guide rails, 12 bearing supports, 13 first bearing pins, 14 second bearing pins, 15 clamping screw mandrels, 16 sliding nuts, 17 cranks, 18 manual baffle plates, 19 travelling gears, 20 differential mechanisms, 21 worm and gears, 22 power transmission shafts, 23 second limiting plates, 24 electric control gears, 25 water pumps, 26 water pipes, 27 screw lifts, 28 guide pillars, 29 first limiting plates, 30 workpiece, 51 amputation knife, 52 positive bevel cuttves, 53 counter-slope mouth cuttves, 70 first teeth, 81 involute grooves, 82 second teeth, 100 clips, 120 straight-line guidance grooves, 271 footing, 272 lifting screw seats, 273 elevating screws, 274 link rod axles, link rod on 275, 276 push rods, 277 times link rods, 278 bearings。
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail。
Embodiment 1
A kind of double groove machine, as shown in figures 1-13, including base 1, it is located on base 1 and the clamping device 2 that can be freely lifted, fixing cutterhead 3, the fixing knife rest 4 being located on cutterhead 3 and the cutter 5 being located on knife rest 4 being located on clamping device 2, clamping device 2 is two clamping units, two clamping units clamp the positive bevel end of workpiece 30 and anti-bevel end respectively, form that workpiece is two-sided to be clamped simultaneously；Cutter 5 includes amputation knife 51, positive bevel cutter 52 and counter-slope mouth cutter 53, and amputation knife 51, positive bevel cutter 52 and counter-slope mouth cutter 53 angle between any two are 120 degree, and amputation knife 51, positive bevel cutter 52 and counter-slope mouth cutter 53 are all fixing to be located on knife rest 4。Before start, first knife rest 4 is arranged on cutterhead 3, being arranged on knife rest 4 by amputation knife 51, positive bevel cutter 52 and counter-slope mouth cutter 53 again, workpiece 30 is clamped by clamping device 2, then controls amputation knife 51, positive bevel cutter 52 and counter-slope mouth cutter 53 and implements to cut off and retaining wall on slope to workpiece 30。
Clamping device 2 includes fixing being located on base a bearing 6 of 1, fixing pivoting support 7, the cam disc 8 being located on pivoting support 7, the slide block 9 being located on cam disc 8 and the jaw 10 being located in a bearing 6, prop up and bearing 6 is fixed with guide rail 11, slide block 9 is clipped between cam disc 8 and guide rail 11 and slides, pivoting support 7 is fixed with bearing support 12, jaw 10 is located on bearing support 12, and cutterhead 3 is fixing to be located on pivoting support 7。Pivoting support 7 is provided with the first tooth 70, cam disc 8 is respectively equipped with involute groove 81 and the second tooth 82, is provided with the first bearing pin 13 in involute groove 81, is connected by the first bearing pin 13 between slide block 9 with cam disc 8；Bearing support 12 is provided with straight-line guidance groove 120, and jaw 10 is provided with clip 100, and jaw 10 is located on straight-line guidance groove 120 by the second bearing pin 14, is connected by the second bearing pin 14 between jaw 10 with cam disc 8, and workpiece 30 clamped by clip 100。After start, slide block 9 is clipped between cam disc 8 and guide rail 11 along guide rail 11 and slip on the passage of involute groove 81 formation, slide block 9 drives the first bearing pin 13 to rotate centered by cam disc 8, cam disc 8 also rotates with the first bearing pin 13 simultaneously, cam disc 8 rotarily drives the second bearing pin 14 and rotates, second bearing pin 14 drives jaw 10 linearly gathering sill 120 freely to stretch simultaneously, until clip 100 clips workpiece 30。
Being provided with mean for screw lift 27 and guide pillar 28 that clamping device 2 is freely lifted on base 1, screw lift 27 slides up and down along guide pillar 28, and guide pillar 28 is provided with restriction screw lift 27 and departs from the first limiting plate 29 of guide pillar 28。Push rod 276 that the lower link rod 277 that screw lift 27 includes footing 271, the fixing bearing 278 that is located on footing 271, the lifting screw seat 272 being located on footing 271, one end are connected with bearing 278 is connected with lower link rod 277 other end, link rod axle 274, the upper link rod 275 being connected with lower link rod 277 by link rod axle 274 and the elevating screw 273 being connected with push rod 276, guide pillar 28 is fixed and is located on footing 271。Screw lift 27 can slide up and down along guide pillar 28, drives clamping device 2 to move up and down together so that the workpiece 30 being in differing heights position can be processed by cutter 5。
Being provided with clamping screw mandrel 15 and the sliding nut 16 being located on clamping screw mandrel 15 in a bearing 6, clamping screw mandrel 15 is connected with pivoting support 7, and clamping screw mandrel 15 one end is provided with crank 17 and the manual baffle plate 18 of restriction crank 17 position。Shaking 17 with hand, drive clamping screw mandrel 15 and sliding nut 16 to move, it may be achieved cutter 5 alignment pieces 30 position to be processed, position to be processed is workpiece 30 end face or centre position, can implement to cut off or groove to workpiece 30。
Clamping device 2 is provided with machine automatic feeder, machine automatic feeder is connected with knife rest 4, machine automatic feeder include differential mechanism 20, differential mechanism 20 drive travelling gear 19 and worm and gear 21, travelling gear 19 engages with the first tooth 70, travelling gear 19 engages with the second tooth 82, is provided with restriction travelling gear 19 and departs from the second limiting plate 23 of power transmission shaft 22 outside travelling gear 19。
Also including the electric control gear 24 and the cooling system that are connected with machine automatic feeder, cooling system includes water pump 25 and the water pipe 26 that be connected fixing with water pump 25, and water pipe 26 outlet is positioned at above cutterhead 3。Electric control gear 24 make cutter 5 have automatically carry out cut off and retaining wall on slope function, start run time water pump 25 draw water to cut off and groove carry out continual water-cooled but, it is ensured that long-play。
In a word, the foregoing is only presently preferred embodiments of the present invention, all equalizations made according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention。
Claims (5)
1. a double groove machine, including base (1), the clamping device (2) being located on base (1) and can being freely lifted, fixing cutterhead (3), the fixing knife rest (4) being located on cutterhead (3) and the cutter (5) being located on knife rest (4) being located on clamping device (2), it is characterized in that: clamping device (2) is two clamping units, two clamping units clamp the positive bevel end of workpiece (30) and anti-bevel end respectively, and formation workpiece (30) is two-sided to be clamped simultaneously；Cutter (5) includes amputation knife (51), positive bevel cutter (52) and counter-slope mouth cutter (53), and amputation knife (51), positive bevel cutter (52) and counter-slope mouth cutter (53) are all fixing to be located on knife rest (4)；Clamping device (2) includes the fixing bearing (6) being located on base (1), the fixing pivoting support (7) being located in a bearing (6), it is located at the cam disc (8) on pivoting support (7), it is located at the slide block (9) on cam disc (8) and jaw (10), prop up and bearing (6) is fixed with guide rail (11), slide block (9) is clipped between cam disc (8) and guide rail (11) and slides, pivoting support (7) is fixed with bearing support (12), jaw (10) is located on bearing support (12), cutterhead (3) is fixing to be located on pivoting support (7)；Pivoting support (7) is provided with the first tooth (70), cam disc (8) is respectively equipped with involute groove (81) and the second tooth (82), in involute groove (81), it is provided with the first bearing pin (13), is connected by the first bearing pin (13) between slide block (9) with cam disc (8)；Bearing support (12) is provided with straight-line guidance groove (120), jaw (10) is provided with clip (100), jaw (10) is located on straight-line guidance groove (120) by the second bearing pin (14), being connected by the second bearing pin (14) between jaw (10) with cam disc (8), workpiece (30) clamped by clip (100)。
2. a kind of double groove machine according to claim 1, it is characterized in that: in a bearing (6), be provided with clamping screw mandrel (15) and the sliding nut (16) being located in clamping screw mandrel (15), clamping screw mandrel (15) is connected with pivoting support (7), and clamping screw mandrel (15) one end is provided with crank (17) and the manual baffle plate (18) of restriction crank (17) position；Amputation knife (51), positive bevel cutter (52) and counter-slope mouth cutter (53) angle between any two are 120 degree。
3. a kind of double groove machine according to claim 1, it is characterized in that: base (1) is provided with mean for screw lift (27) and guide pillar (28) that clamping device (2) is freely lifted, screw lift (27) slides up and down along guide pillar (28), and guide pillar (28) is provided with restriction screw lift (27) and departs from first limiting plate (29) of guide pillar (28)；Screw lift (27) includes footing (271), the fixing bearing (278) being located on footing (271), it is located at the lifting screw seat (272) on footing (271), the lower link rod (277) that one end is connected with bearing (278), the push rod (276) being connected with lower link rod (277) other end, link rod axle (274), the upper link rod (275) being connected with lower link rod (277) by link rod axle (274) and the elevating screw (273) being connected with push rod (276), guide pillar (28) is fixing to be located on footing (271)。
4. a kind of double groove machine according to claim 1, it is characterized in that: on clamping device (2), be provided with machine automatic feeder, machine automatic feeder is connected with knife rest (4), machine automatic feeder includes differential mechanism (20), travelling gear (19) that differential mechanism (20) drives and worm and gear (21), travelling gear (19) engages with the first tooth (70), travelling gear (19) engages with the second tooth (82), it is provided with restriction travelling gear (19) in travelling gear (19) outside and departs from second limiting plate (23) of power transmission shaft (22)。
5. a kind of double groove machine according to claim 1, it is characterized in that: also include the electric control gear (24) and the cooling system that are connected with machine automatic feeder, cooling system includes water pump (25) and the water pipe (26) that be connected fixing with water pump (25), and water pipe (26) outlet is positioned at cutterhead (3) top。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228662.4A CN104029015B (en) | 2014-05-27 | 2014-05-27 | A kind of double groove machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228662.4A CN104029015B (en) | 2014-05-27 | 2014-05-27 | A kind of double groove machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029015A CN104029015A (en) | 2014-09-10 |
| CN104029015B true CN104029015B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228662.4A Expired - Fee Related CN104029015B (en) | 2014-05-27 | 2014-05-27 | A kind of double groove machine |
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| Country | Link |
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| CN (1) | CN104029015B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583815A (en) * | 2016-12-08 | 2017-04-26 | 辽沈工业集团有限公司 | Welding groove machining device for direct-acting type tubular part |
| CN107138807A (en) * | 2017-06-22 | 2017-09-08 | 余维维 | A kind of pipe part numerical control device for being used to cut major diameter length length |
| CN108526493B (en) * | 2018-06-25 | 2023-06-23 | 昆山华恒焊接股份有限公司 | Cutter head assembly for groove cutting integrated machine |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4770074A (en) * | 1986-08-29 | 1988-09-13 | Westinghouse Electric Corp. | Multi-function pipe machining apparatus |
| CN2792699Y (en) * | 2004-10-27 | 2006-07-05 | 项光春 | Electric pipe for cutting groove apparatus |
| CN2762921Y (en) * | 2005-01-27 | 2006-03-08 | 吴树棠 | Machine for cutting large diameter pipe with groove |
| CN2815567Y (en) * | 2005-03-31 | 2006-09-13 | 徐洪伟 | Large-diameter automatic pipe cutting groove machine |
| CN202894826U (en) * | 2012-09-28 | 2013-04-24 | 宁波信驰焊割设备有限公司 | Automatic clamping system for precise pipe cutter |
| CN103286362B (en) * | 2013-06-17 | 2016-06-01 | 上海前山管道技术有限公司 | Pipeline high-efficient milling facing machine |
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2014
- 2014-05-27 CN CN201410228662.4A patent/CN104029015B/en not_active Expired - Fee Related
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| CN104029015A (en) | 2014-09-10 |
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Effective date of registration: 20200813 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 315317, No. 8, development avenue, West Industrial Zone, Qiaotou town, Ningbo City, Zhejiang, Cixi Patentee before: NINGBO XINCHI WELDING & CUTTING EQUIPMENT Co.,Ltd. |
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Address after: 241000 economic and Technological Development Zone Phase II, Nanling County, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
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Effective date of registration: 20221024 Address after: 252000 workshop 2 of Liaocheng Youjia Textile Machinery Co., Ltd., No. 291, Liaohe Road, economic and Technological Development Zone, Liaocheng City, Shandong Province Patentee after: Liaocheng Xiangda Steel Pipe Co.,Ltd. Address before: 241000 phase II of Nanling economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: Du Lihong |
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Granted publication date: 20160622 |