CN101733481A - Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device - Google Patents
Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device Download PDFInfo
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- CN101733481A CN101733481A CN200910228775A CN200910228775A CN101733481A CN 101733481 A CN101733481 A CN 101733481A CN 200910228775 A CN200910228775 A CN 200910228775A CN 200910228775 A CN200910228775 A CN 200910228775A CN 101733481 A CN101733481 A CN 101733481A
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- cross beam
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- breaking device
- profile modeling
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Abstract
The invention discloses a resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device. The device comprises a support, two arms, a front cross beam, a back cross beam, a knife carriage cross beam and a cutter structure, wherein the support comprises a back support and a bottom support; the two arms are symmetrically arranged on the two sides of the bottom support; the two ends of the front cross beam are arranged on the front side of the arms in a up and down sliding manner, the two ends of the back cross beam are arranged on the back side of the arms in a up and down sliding manner, the back cross beam is also connected with the back support through an oil cylinder; the knife carriage cross beam is fixed between the front cross beam and the back cross beam; and the cutter structure is arranged on the lower end of the knife carriage cross beam. The height of the automatic breaking device of the invention can be flexibly adjusted along with the production pipe diameter to adapt to the change of cutting points; the profile modeling is performed along the surface of the steel pipe in a set radian to ensure that the surface of the cut steel pipe is similar to that of the original steel pipe; cutting is carried out on the two sides of the outer-burs back and forth; the cutting time is controlled to adjust the length of the cut burs; and when the cutter is worn, the cutting depth can be adjusted at any time without stopping machine and changing cutter so as to reach the aim of breaking chips normally and avoid the waste of materials.
Description
Technical field
The present invention relates to the outer burr breaking device of a kind of steel pipe.Particularly relate to a kind ofly have that full specification is regulated automatically, two-sided profiling, online non-stop run, the reliable resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of handling safety.
Background technology
The outer burr of ERW (electric resistance welding) steel pipe since in the welding process deposite metal must remove before after welding, entering next procedure through flowing to outer surface formation after the extrusion modling.The quality of external burr removing directly has influence on the final surface quality of steel pipe, simultaneously, because process characteristic did not clean up before entering next procedure and will cause the loss that can't retrieve, if damage the replacing of just must stopping so remove the cutter appearance, cause the waste of coiled sheet material.
At present, the outer burr of ERW generally all is to remove with the hard alloy cutter cutting after welding.Generally all more than several Baidu, the outer burr edge that cuts simultaneously is very sharp, is easy to operating personnel are damaged for temperature when removing.Except the suitable protection of increase on the post, the sweep-out method of improving outer burr then is the road that must swim.
Improving sweep-out method will satisfy simultaneously and guarantee steel tube surface quality, safety operation, reliability service, be easy to collect requirement such as carrying.Wherein key is how to make the stable collection of the burr waste material of removing.
ERW steel pipe external burr removing is collected and to be meant: after cutting tool chips away outer burr Bao from the steel pipe, utilize instrument or equipment with the outer burr waste material safety of high temperature, stable collection, the process of copying mechanically.ERW steel pipe external burr removing collection method is many both at home and abroad, but mainly contains two kinds of methods: the one, batch method; Another is the chip breaking method.Two kinds of methods in use respectively possess some good points and deficiency.
The outer burr of ERW steel pipe batches collection method, exactly the scrap that cut is utilized the hot immediately method that is wound on the reel under the situation that a kind of spooler also not have to lower the temperature at burr.
Because the production characteristics of ERW steel pipe, raw material are welding of a volume volume, and correct process can constantly be arranged, all will break so work as correct outer burr major part of getting off through out-of-date cutting.Because coiling tension, the burr afterbody can get rid of at a high speed, put, and causes the danger of operation easily.At this moment production line can not shut down, and at once another burr head is carried again being suspended on the reel, and danger is bigger.And this operation must be carried out once in per about 10 minutes, if consider the situation of burr in the fracture of coil of strip middle part, this operating frequency also can be higher.
The common more complicated of the mechanism of this coiling type, equipment also heavier (chip breaking method relatively).The spooler of some even design double shortens the time of changing the burr volume.
This mode has been improved the processing safety in post largely, but the source that thoroughly do not eliminate danger.While, investment was just bigger, the maintenance cost height owing to equipment complexity, weight are big.
The outer burr chip breaking method of ERW steel pipe is collected, be meant after burr is by scraping outside can the section of one-tenth fracture, drop to the method in the collecting box.This method advantage is to make burr to fragment into disconnected bar about 200mm, can not be slipped to automatically in the waste material frame under having the situation of manual intervention, is easy to collect and copy mechanically.But after once adjusting, carry out automatically simultaneously, do not need manual intervention with regard to the long period, safer to operating personnel.
What the outer burr chip breaking method of existing ERW steel pipe was collected use is the push type broach method.Be exactly to have good plasticity when burr also is in high temperature outside, utilize to be assemblied in many on the roller push type broach is constantly extruded breach with burr, through the scraping of follow-up outer burr cutter, outer burr can constantly rupture from indentation, there, reach the purpose of chip breaking.This equipment can not be adjusted when changing specification or tool wear automatically, and push type broach is flat sword simultaneously, can not change the radian of adjusting after cutting according to caliber, does not reach the profiling requirement.The push type broach method also has a fatal defective, is exactly the adjustment of depth of cup, can not adjust in real time, and the adjustment of can only stopping, each adjustment all can have very big time and material (coiled sheet) waste.Can not chip breaking if adjust improper can the appearance, even steel tube surface caused impression, cause the steel pipe degradation.
Summary of the invention
Technical problem to be solved by this invention is, a kind of the deficiencies in the prior art that overcome are provided, can change adjustment height flexibly according to producing caliber, adapt to the variation of cutting point, when tool wear, can adjust cutting depth at any time, reach the resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of normal chip breaking purpose.
The technical solution adopted in the present invention is: a kind of resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device, include bearing, and described bearing is to be made of rear support and bottom support bracket; Also have: two arm bodies that are symmetricly set on the bottom support bracket both sides; Two ends can upper and lower slip the front beam that is arranged on arm body front side and two ends can upper and lower slip the rear cross beam that is arranged on arm body rear side, described rear cross beam also links to each other with rear support by oil cylinder; Be fixed on tool rest crossbeam and the cutter structure that is arranged on tool rest crossbeam lower end between front beam and the rear cross beam.
Described two arm bodies are respectively by two hinged being arranged on the bottom support bracket of hinge.
In described each arm body a screw rod is set vertically, the top of described screw rod links to each other with the worm gear lift that is arranged on arm body top, and described worm gear lift connects reducing motor.
One side of described each arm body is provided with a part and is embedded in and is connected with screw flight in the arm body, the elevator that another part is fixedlyed connected with the slide block that is arranged on arm body opposite side by bolt, described slide block are the upper and lower moving slider of slideway with the arm body under the drive of elevator.
The two ends of described front beam are corresponding respectively is connected the front side that is arranged at two slide blocks on the arm body, and the two ends of described rear cross beam are corresponding respectively is connected the rear side that is arranged at two slide blocks on the arm body.
The cylinder bar of described rear cross beam and oil cylinder is hinged, and the cylinder body of oil cylinder is connected on the rear support by gantry pillars.
The position of described gantry pillars on rear support can upper and lowerly be adjusted.
Described cutter structure includes: along the slip tool rest of tool rest crossbeam slip; One end is stuck in a side of slip tool rest, and the other end is stuck in the spring on the rear cross beam; And be installed in the cutting knife that is used for continuous outer burr is cut into preseting length in the cutter groove of slip tool rest.
Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of the present invention can change adjustment height flexibly according to producing caliber, adapts to the variation of cutting point; Can in the radian of setting, carry out profiling, make steel tube surface after the cutting near original steel pipe shape along steel tube surface; Can back and forth cut back and forth, can adjust the length of cutting the back burr by the control of cutting time from two sides of outer burr; When tool wear, can adjust cutting depth at any time, reach the purpose of normal chip breaking, not change, cause the waste of material (coiled sheet) and do not need to stop.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the B-B cutaway view of Fig. 1.
Wherein:
1: arm body 2: arm body hinge seat
3: copper packing 4: slide block
5: elevator 6: screw rod
7: block seat 8: block seat
13: upper press cover 15: the worm gear lift
16: reducing motor 17: front beam
18: rear cross beam 19: the tool rest crossbeam
20: gantry pillars 22: the slip tool rest
23: cutting knife 28: little steel pipe
29: big steel pipe 30: hinge
32: bearing 321: rear support
322: bottom support bracket 33: spring
34: cylinder body 36: the cylinder bar
The specific embodiment
Below in conjunction with embodiment and accompanying drawing resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of the present invention is made a detailed description.
Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of the present invention, be to use two arm bodies that have auto-lock function, the slider support that utilization can be adjusted up and down has the front beam 17 and the rear cross beam 18 of slip tool rest, by setting the height of slide block, cutter is cut along the camber line that configures.
As shown in Figure 1 and Figure 2, resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of the present invention includes bearing 32, and described bearing 32 is to be made of rear support 321 and bottom support bracket 322; Also have: two arm bodies 1 that are symmetricly set on bottom support bracket 322 both sides; Two ends can upper and lower slip the front beam 17 that is arranged on arm body 1 front side and two ends can upper and lower slip the rear cross beam 18 that is arranged on arm body 1 rear side, described rear cross beam 18 also links to each other with rear support 321 by oil cylinder; Be fixed on tool rest crossbeam 19 and the cutter structure that is arranged on tool rest crossbeam 19 lower ends between front beam 17 and the rear cross beam 18.Described two arm bodies 1 are respectively by 30 hinged being arranged on the bottom support bracket 322 of two hinges, and can swing.In described each arm body 1 screw rod 6 is set vertically, the top of described screw rod 6 links to each other with the worm gear lift 15 that is arranged on arm body 1 top, and described worm gear lift 15 connects reducing motor 16.
As Fig. 2, shown in Figure 4, one side of described each arm body 1 is provided with a part and is embedded in the arm body 1 and is threaded with screw rod 6, to be that slideway is upper and lower with arm body 1 under the drive of elevator 5 move for the elevator 5 that another part is fixedlyed connected with the slide block 4 that is arranged on arm body 1 opposite side by bolt, described slide block 4.
The two ends of described front beam 17 are corresponding respectively is hinged on the front side that is arranged at two slide blocks 4 on the arm body 1, and the two ends of described rear cross beam 18 are corresponding respectively is hinged on the rear side that is arranged at two slide blocks 4 on the arm body 1.When reducing motor 16 control worm gear lifts 15 drive screw rod 6 rotations, the rotation of screw rod 6 drives elevator 5 upper and lower the moving that are threaded with it again, and the slide block 4 that is connected with elevator 5 drives front beam 17 under the drive of elevator 5 again and rear cross beam 18 is that slideway is upper and lower mobile with arm body 1.
As shown in Figure 3, described rear cross beam 18 is hinged with the cylinder bar 36 of oil cylinder, and the cylinder body 34 of oil cylinder is connected on the rear support 321 by gantry pillars 20.Rear cross beam 18 can move left and right under the driving of oil cylinder, serves as that axle swings thereby also just driven two arm bodies 1 being positioned on the bottom support bracket 322 with the hinge place of bottom.
In order to set the height of front beam 17 and rear cross beam 18, the position of described gantry pillars 20 on rear support 321 can upper and lowerly be adjusted, specifically be that the screw that is connected with gantry pillars 20 of being used for differing heights is set on bearing 321, can according to the screw of the needs selection corresponding height of height fixedly gantry pillars 20 get final product.
As shown in Figure 5, described cutter structure includes: along the slip tool rest 22 of tool rest crossbeam 19 slips; One end is stuck in a side of slip tool rest 22, and the other end is stuck in the spring 33 on the rear cross beam 18; And be installed in the cutting knife 23 that is used for continuous outer burr is cut into preseting length in the cutter groove of slip tool rest 22.
Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device of the present invention, at first be to have the parallelogram lever structure, build by two arm bodies 1 and front beam 17, rear cross beam 18, be connected on the base by two hinges, front beam 17 also is to be connected with hinge with rear cross beam 18 and swing arm, the parallelogram of a variation of whole formation.
Adjustable for height arm body, when outer diameter of steel pipes changes, just need to adjust the height of front beam 17, rear cross beam 18, can adjust the two ends of front beam 17 and rear cross beam 18 synchronously, make front beam 17 and rear cross beam 18 be in level all the time by being installed to screw rod 6 in the arm body.
Tool rest with sliding function can be along the slip tool rest of steel pipe direction of advance slip at front beam 17 and one of rear cross beam 18 middle parts installation, and steel pipe is with the certain speed operation, so can adapt to this situation by the slip of slip tool rest during owing to cutting.
Adjustable for height knife bar, knife bar are to be installed in the cutter groove of slip tool rest, utilize 3 fastening bolts location and step up.Reciprocating cutting oil cylinder, the power resources that cutting is used are in the cutting oil cylinder, and he is installed on the crossbeam, utilizes back and forth cutting about the telescopic drive knife bar of oil cylinder.
When production specification changes, utilize the Height Adjustment motor can adjust the lifting of two slide blocks synchronously, adjust the height of cutter.Cylinder support can be adjusted by adjusting the screw hole position.
Profiling radian: when the radian of finding cutting need be adjusted, only need the height of knife bar is suitably adjusted, cooperate the height of adjusting crossbeam simultaneously, just can adjust the radius of gyration of slip tool rest, reach the effect of adjusting the profiling radian.
Cutting depth: the cutting depth adjustment only needs the height of synchronous micro-adjusting slide block can adjust cutting depth.
Claims (8)
1. a resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device includes bearing (32), it is characterized in that, described bearing (32) is to be made of rear support (321) and bottom support bracket (322); Also have: two the arm bodies (1) that are symmetricly set on bottom support bracket (322) both sides; Two ends can upper and lower slip the front beam (17) that is arranged on arm body (1) front side and two ends can upper and lower slip the rear cross beam (18) that is arranged on arm body (1) rear side, described rear cross beam (18) also links to each other with rear support (321) by oil cylinder; Be fixed on the tool rest crossbeam (19) between front beam (17) and the rear cross beam (18) and be arranged on the cutter structure of tool rest crossbeam (19) lower end.
2. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 1 is characterized in that, described two arm bodies (1) are respectively by hinged being arranged on the bottom support bracket (322) of two hinges (30).
3. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 1, it is characterized in that, in described each arm body (1) screw rod (6) is set vertically, the top of described screw rod (6) links to each other with the worm gear lift (15) that is arranged on arm body (1) top, and described worm gear lift (15) connects reducing motor (16).
4. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 1, it is characterized in that, one side of described each arm body (1) is provided with a part and is embedded in and is threaded with screw rod (6) in the arm body (1), the elevator (5) that another part is fixedlyed connected with the slide block (4) that is arranged on arm body (1) opposite side by bolt, described slide block (4) are the upper and lower moving slider of slideway (4) with arm body (1) under the drive of elevator (5).
5. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 4, it is characterized in that, the rear side that is connected the slide block (4) that is arranged on two arm bodies (1) that the front side that is connected the slide block (4) that is arranged on two arm bodies (1) that the two ends of described front beam (17) are corresponding respectively, the two ends of described rear cross beam (18) are corresponding respectively.
6. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 1, it is characterized in that, described rear cross beam (18) is hinged with the cylinder bar (36) of oil cylinder, and the cylinder body of oil cylinder (34) is connected on the rear support (321) by gantry pillars (20).
7. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 6 is characterized in that, the position of described gantry pillars (20) on rear support (321) can upper and lowerly be adjusted.
8. resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device according to claim 1 is characterized in that, described cutter structure includes: along the slip tool rest (22) of tool rest crossbeam (19) slip; One end is stuck in a side of slip tool rest (22), and the other end is stuck in the spring (33) on the rear cross beam (18); And be installed in the cutting knife (23) that is used for continuous outer burr is cut into preseting length in the cutter groove of slip tool rest (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102287753A CN101733481B (en) | 2009-11-26 | 2009-11-26 | Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102287753A CN101733481B (en) | 2009-11-26 | 2009-11-26 | Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101733481A true CN101733481A (en) | 2010-06-16 |
| CN101733481B CN101733481B (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102287753A Expired - Fee Related CN101733481B (en) | 2009-11-26 | 2009-11-26 | Resistance weld pipe profile modeling two-sided cutting on-line outer-bur automatic breaking device |
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| CN (1) | CN101733481B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104842011A (en) * | 2015-04-08 | 2015-08-19 | 昆明理工大学 | Novel three-degree-of-freedom steel billet burr removal machine |
| CN105855616A (en) * | 2016-06-02 | 2016-08-17 | 常州市金海珑机械制造有限公司 | Adjustable cutting device |
| CN106994524A (en) * | 2017-05-27 | 2017-08-01 | 陈光才 | A kind of bridge construction device |
| CN107052397A (en) * | 2017-05-27 | 2017-08-18 | 陈光才 | A kind of convenient bridge construction device |
| CN107175410A (en) * | 2017-05-27 | 2017-09-19 | 石力峰 | A kind of laser engraving machine |
| CN109291090A (en) * | 2018-10-16 | 2019-02-01 | 安徽千草源生态农业开发有限公司 | A kind of device of pair of bletilla striata rapid section |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1060418A1 (en) * | 1982-11-17 | 1983-12-15 | Куйбышевское станкостроительное производственное объединение | Double-housing machine |
| SU1738540A1 (en) * | 1989-11-14 | 1992-06-07 | Институт Электросварки Им.Е.О.Патона | Cutter-type device for removal of circular fin |
| CN201098762Y (en) * | 2007-05-07 | 2008-08-13 | 唐仁伟 | Plate blank deburring machine |
| CN101386093B (en) * | 2008-10-13 | 2010-06-02 | 中海石油金洲管道有限公司 | Combination type inner-burr cleaning and weld guiding device |
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2009
- 2009-11-26 CN CN2009102287753A patent/CN101733481B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842011A (en) * | 2015-04-08 | 2015-08-19 | 昆明理工大学 | Novel three-degree-of-freedom steel billet burr removal machine |
| CN104842011B (en) * | 2015-04-08 | 2017-07-25 | 昆明理工大学 | A kind of 3DOF steel billet burr rejecting machine |
| CN105855616A (en) * | 2016-06-02 | 2016-08-17 | 常州市金海珑机械制造有限公司 | Adjustable cutting device |
| CN106994524A (en) * | 2017-05-27 | 2017-08-01 | 陈光才 | A kind of bridge construction device |
| CN107052397A (en) * | 2017-05-27 | 2017-08-18 | 陈光才 | A kind of convenient bridge construction device |
| CN107175410A (en) * | 2017-05-27 | 2017-09-19 | 石力峰 | A kind of laser engraving machine |
| CN107175410B (en) * | 2017-05-27 | 2018-06-05 | 南京铭雕数控科技有限公司 | A kind of laser engraving machine |
| CN109291090A (en) * | 2018-10-16 | 2019-02-01 | 安徽千草源生态农业开发有限公司 | A kind of device of pair of bletilla striata rapid section |
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| Publication number | Publication date |
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| CN101733481B (en) | 2011-10-26 |
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Granted publication date: 20111026 Termination date: 20121126 |