CN103658832A - Pipe cutting device - Google Patents
Pipe cutting device Download PDFInfo
- Publication number
- CN103658832A CN103658832A CN201210359311.8A CN201210359311A CN103658832A CN 103658832 A CN103658832 A CN 103658832A CN 201210359311 A CN201210359311 A CN 201210359311A CN 103658832 A CN103658832 A CN 103658832A
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- China
- Prior art keywords
- pipe
- clamp formwork
- plug
- fixed frame
- pipe installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000009415 formwork Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Punching Or Piercing (AREA)
- Details Of Cutting Devices (AREA)
Abstract
A pipe cutting device comprises an upper mold fixing plate, a mold clamping seat, a core bar fixing frame, a pipe cutting mechanism, and the like. Through a core bar with a magnetic core head and a liner cutter mold embedded with a magnet, pipe openings can be cut to be round and tidy, in addition, the upper mold fixing frame is connected with a stamping device, the stamping technology replaces the traditional saw cutting technology, burrs can be effectively reduced, flatness of cut pipe openings of machined pipe fittings is improved, and the overall structure is reasonable and practical.
Description
Technical field
The present invention relates to cutting equipment technical field, particularly a kind of for cutting the high accuracy pipe installation of small-bore pipe fitting.
Background technology
In general pipe fitting processing operation, for the needs in pipe fitting design, except comprising, the specific position of pipe fitting is imposed the bending machining step of the alterations of form such as bend pipe, still comprise the cutting step carrying out according to the length of pipe fitting design, the bend pipe step that can be incorporated into described cutting step continues and carries out, also can be after pipe fitting bending machining, then impose the step of cutting.
For carrying out above-mentioned pipe fitting cutting step, the cutting operation that is mostly to carry out with one group of pipe installation pipe fitting adopting at present, described pipe installation mainly comprises a clamp assembly and one group of Pipe Cutting assembly being driven by drive unit, described Pipe Cutting assembly is to cut saw pipe fitting with saw blade, or drives circular shear blade and along the rotation of pipe fitting outer peripheral face and exert pressure and cut off pipe fitting.
In Chinese utility model patent ublic specification of application 201120358116.4, disclose a kind of without distortion pipe installation, this pipe installation is in order to solve that diameter is greater than machine tool chuck and the problem that the body that can not directly clamp cuts off in the situation that not being deformed, comprise tail stock device, axis of an orbit, it is characterized in that described tail stock device and the center line of axis of an orbit are parallel to each other, flange main shaft is equipped with in one end of tail stock device, the end of flange main shaft connects specification cover connector, tail stock device is connected by take-up housing with axis of an orbit, axis of an orbit is arranged in the chute in take-up housing, one end of axis of an orbit is provided with knife rest, lathe tool is housed on knife rest, the other end of axis of an orbit is provided with locking axle sleeve.This pipe installation accurate positioning, can reduce the loss of tube material, and cut-out steel pipe is evenly rapid, also can prevent from being cut off steel pipe and produce burr, bending, is out of shape, occurs scar.
In Chinese utility model patent ublic specification of application 200820181748.6, a kind of pipe installation is disclosed and for example, this pipe installation includes clamp module and Pipe Cutting assembly, this clamp module comprise two can clutch clamping seat, and provide clamp space, in order to clamping and release plumbing component, in one clamping seat, be provided with vertical in the cutting knife loose slot in clamp space, separately be provided with the gas access that is communicated with cutting knife loose slot from outside, in order to connect gases at high pressure source of supply, to import gases at high pressure, via cutting knife loose slot, spray to clamp space, this Pipe Cutting assembly comprises a pipe cutting knife being driven by Linear Driving unit, the clamp space that this pipe cutting knife can drivenly stretch into clamp module cuts off pipe fitting, when cutting pipes, another by importing the jet effect of gases at high pressure, be beneficial to remove the detritus that Pipe Cutting produces, or can further provide the lubrication of oil gas as Pipe Cutting.
But the pipe installation of above-mentioned patent, when the small-bore pipe fitting of cutting, small-bore pipe fitting diameter is normally at 20~50mm, cutting speed is slow, and can produce a large amount of iron filings in cutting process, and otch has larger burr, a plurality of defects such as rounding not, need to carry out deburring by the pipe fitting after the later stage adopts multiple working procedure to cutting, the work such as surface treatment, waste time and energy, waste resource, has increased cost.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of pipe installation for the above-mentioned state of the art, and it is a kind of pipe installation for small-bore pipe fitting, and this pipe installation can improve the roundness of cutting off the mouth of pipe effectively, and raises the efficiency.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of pipe installation, and it includes:
One tube cutting mechanism, it includes upper holder and lower fixed frame, and is provided with the Pipe Cutting cutter cooperatively interacting above fixed frame below and lower fixed frame;
One plug, its one end is fixed on plug fixed mount, and the other end is set up on tube cutting mechanism;
Characterized by further comprising:
One core print, is arranged on described plug front end, and shape and diameter and pipe fitting are adaptive, and end face aligns with incision site;
One liner cutting die, is preset in pipe fitting, and shape and diameter and pipe fitting are adaptive;
And liner cutting die can adhesive by magnetic structure or is fitted in discretely on core print end face;
And lower fixed frame and plug fixed mount, link together, by spring-loaded on pedestal;
Last upper holder is connected with decompressor directly or indirectly, can under decompressor drives, press down.
As improvement, described magnetic structure is built-in magnetic patch in the laminating end face of core print and liner cutting die, or one of them is built-in magnetic patch in the laminating end face of oneself for core print and liner cutting die, corresponding another be that iron material is made.
As improvement, fixed frame is connected with decompressor by upper mould fixed plate.
Improve again, described tube cutting mechanism and clamping seat join, and clamping seat includes upper clamp formwork and lower clamp formwork that can clutch, and described lower clamp formwork is fixed on pedestal, two locked mode cylinders that are connected with piston rod have been fixed in lower clamp formwork both sides, and piston rod and the upper clamp formwork of locked mode cylinder link together.
Further improve, described upper clamp formwork and lower clamp formwork are formed with and can hold the die cavity that pipe fitting is placed when closure state, and liner cutting die is located in the die cavity of upper clamp formwork and lower clamp formwork formation.
As improvement, on described lower clamp formwork, guide pillar is installed, upper clamp formwork is sheathed on guide pillar and can vertically slides along guide pillar.
As improvement, plug back-up block is installed on a side of described lower fixed frame, offers for supporting the groove of plug on it.
Finally, described lower fixed frame and plug fixed mount link together by connecting rod.
Compared with prior art, the invention has the advantages that: while making to cut by the liner cutting die that the plug of carrying magnetic core print is set on pipe installation and be embedded with magnet, cut off the mouth of pipe and can keep rounding, in addition, on patrix fixed mount, be connected with decompressor, adopt clicking technique to replace traditional Sawing Process, can effectively reduce burr, improve processing pipe fitting and cut off the flatness of the mouth of pipe, efficiency is high, and reasonable integral structure is practical.
Accompanying drawing explanation
Fig. 1 is the stereogram of pipe installation;
Fig. 2 is the partial perspective view of pipe installation;
Fig. 3 is the partial perspective view of pipe installation;
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As Figure 1-3, a kind of high accuracy pipe installation, it includes the critical pieces such as upper mould fixed plate 1, clamping seat 2, plug fixed mount 3, tube cutting mechanism 4; Wherein:
On upper mould fixed plate 1, connecting decompressor, upper mould fixed plate 1 can press down fast and rise under the effect of decompressor.
On pedestal 5, be fixed with a clamping seat 2, clamping seat 2 comprises upper clamp formwork 2.1 and 2.2 two parts of lower clamp formwork that can clutch, and two guide pillars 2.3 are installed on lower clamp formwork 2.2, and upper clamp formwork 2.1 is set on guide pillar 2.3 and can slides up and down along guide pillar 2.3.In order to realize the clutch between upper clamp formwork 2.1 and lower clamp formwork 2.2, lower clamp formwork 2.2 both sides offer two installing holes, be used for fixing two locked mode cylinders 2.4 that are connected with piston rod, two screwed holes 2.5 on upper clamp formwork 2.1, have correspondingly been offered, above-mentioned piston rod is located in screwed hole 2.5 and can under the effect of locked mode cylinder 2.4, moves, thereby realize the clutch of controlling between upper clamp formwork and lower clamp formwork, lower clamp formwork 2.2 has blanking hole 2.6 in addition.
Of the present invention one large improvement is tube cutting mechanism 4, and this tube cutting mechanism 4 comprises lower fixed frame 4.1 and upper holder 4.2, and upper holder 4.2 is connected by screw on upper mould fixed plate 1, and can press down with upper mould fixed plate 1.Lower fixed frame 4.1 is supported on pedestal 5 by spring 12a, while acting on lower fixed frame 4.1 to upper holder 4.2, thereby lower fixed frame 4.1 can press down thereupon and complete Pipe Cutting operation, when upper holder 4.2 resets with upper mould fixed plate 1, lower fixed frame 4.1 can automatically reset under the effect of spring 12a.Upper holder 4.2 belows and lower fixed frame 4.1 tops are provided with the Pipe Cutting cutter 10 cooperatively interacting, and Pipe Cutting cutter 10 is arranged in cutter groove.
Core of the present invention is to be provided with on described pipe installation plug 6, one end of plug 6 is connected on plug fixed mount 3, the other end is set up on tube cutting mechanism 4, in order to coordinate the fixing of plug 6, a side at lower fixed frame 4.1 is provided with plug back-up block 4.3, offers for supporting the groove 4.4 of plug 6 on it.Plug 6 front ends are provided with a core print 6.1 that is embedded with magnet, and magnet is embedded in the middle of core print 6.1 outer faces conventionally, and is alignd with incision site 13 in the outer face of core print 6.1.
Upper clamp formwork 2.1 and lower clamp formwork 2.2 are formed with and can hold the die cavity 7 that pipe fitting 9 is placed when closure state, in die cavity 7, be provided with the liner cutting die 8 that can fit at incision site with core print 6.1, in these liner cutting die 8 outer faces, be embedded with magnet, by magneticaction and core print 6.1, at incision site, fit, form magnetic structure; Concrete, in pipe fitting feeding process, plug 6 is pushed into pipe fitting 9 inside, and during to precalculated position, pipe fitting feed-disabling, is now positioned at the liner cutting die 8 of pipe fitting and the core print 6.1 of plug in incision site 13 places laminating.Subsequently, decompressor presses down, drive Pipe Cutting cutter 10 along core print 6.1 and the fitting line of liner cutting die 8, pipe fitting 9 to be cut, the finished product now producing after cutting is positioned on the lower fixed frame 4.1 of tube cutting mechanism 4, and along with lower fixed frame 4.1 drops to blanking hole 2.6 positions of lower clamp formwork 2.2, from blanking hole 2.6, release.Subsequently, each parts reset under the effect of spring, then carry out next cycling.
Plug fixed mount 3, is fixed on pedestal 5 by spring 12b, and with tube cutting mechanism 4 between by connecting rod 11, be connected, thereby realize synchronous rising and decline between the two.After Pipe Cutting operation completes, decompressor continues to promote upper mould fixed plate 1 and presses down, thereby drives plug fixed mount 3 and lower fixed frame 4.1 to continue to press down.When the pipe fitting after cutting drops to blanking hole height, under the control of digital control system, decompressor stops pressing down, and then the pipe fitting after cutting is released from blanking hole 2.6.
By these designs, can guarantee the roundness of pipe fitting otch, meanwhile, the pipe installation of the present embodiment adopts automatic charging and blanking, and operating efficiency is also increased dramatically.
Claims (8)
1. a pipe installation, it includes:
One tube cutting mechanism, it includes upper holder and lower fixed frame, and is provided with the Pipe Cutting cutter cooperatively interacting above fixed frame below and lower fixed frame;
One plug, its one end is fixed on plug fixed mount, and the other end is set up on tube cutting mechanism;
Characterized by further comprising:
One core print, is arranged on described plug front end, and shape and diameter and pipe fitting are adaptive, and end face aligns with incision site;
One liner cutting die, is preset in pipe fitting, and shape and diameter and pipe fitting are adaptive;
And liner cutting die can adhesive by magnetic structure or is fitted in discretely on core print end face;
And lower fixed frame and plug fixed mount, link together, by spring-loaded on pedestal;
Last upper holder is connected with decompressor directly or indirectly, can under decompressor drives, press down.
2. pipe installation according to claim 1, it is characterized in that: described magnetic structure is built-in magnetic patch in the laminating end face of core print and liner cutting die, or one of them is built-in magnetic patch in the laminating end face of oneself for core print and liner cutting die, corresponding another be that iron material is made.
3. pipe installation according to claim 1, is characterized in that: fixed frame is connected with decompressor by upper mould fixed plate.
4. pipe installation according to claim 1, it is characterized in that: described tube cutting mechanism and clamping seat join, clamping seat includes upper clamp formwork and lower clamp formwork that can clutch, described lower clamp formwork is fixed on pedestal, two locked mode cylinders that are connected with piston rod have been fixed in lower clamp formwork both sides, and piston rod and the upper clamp formwork of locked mode cylinder link together.
5. pipe installation according to claim 4, is characterized in that: described upper clamp formwork and lower clamp formwork are formed with and can hold the die cavity that pipe fitting is placed when closure state, and liner cutting die is located in the die cavity of upper clamp formwork and lower clamp formwork formation.
6. pipe installation according to claim 4, is characterized in that: on described lower clamp formwork, guide pillar is installed, upper clamp formwork is sheathed on guide pillar and can vertically slides along guide pillar.
7. pipe installation according to claim 1, is characterized in that: plug back-up block is installed on a side of described lower fixed frame, offers for supporting the groove of plug on it.
8. pipe installation according to claim 1, is characterized in that: described lower fixed frame and plug fixed mount link together by connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210359311.8A CN103658832B (en) | 2012-09-25 | 2012-09-25 | Pipe installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210359311.8A CN103658832B (en) | 2012-09-25 | 2012-09-25 | Pipe installation |
Publications (2)
Publication Number | Publication Date |
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CN103658832A true CN103658832A (en) | 2014-03-26 |
CN103658832B CN103658832B (en) | 2016-11-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN201210359311.8A Active CN103658832B (en) | 2012-09-25 | 2012-09-25 | Pipe installation |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104084475A (en) * | 2014-06-26 | 2014-10-08 | 南京惠德机械有限公司 | Pipe fitting notching die |
CN105729120A (en) * | 2016-02-17 | 2016-07-06 | 浙江沪新不锈钢制造有限公司 | Multi-functional pipe cutter |
CN108772595A (en) * | 2018-07-18 | 2018-11-09 | 重庆任翔科技有限公司 | Accessory processing unit (plant) |
WO2019076168A1 (en) * | 2017-10-18 | 2019-04-25 | 蒋文 | Safe and low-noise steel bar unloading equipment |
CN109822374A (en) * | 2019-03-27 | 2019-05-31 | 无锡锡州机械有限公司 | An automatic pipe cutting fixture |
CN110883598A (en) * | 2018-09-07 | 2020-03-17 | 玉环市正日科技有限公司 | Red die cutting device |
CN110961519A (en) * | 2019-11-29 | 2020-04-07 | 宁波钜智自动化装备有限公司 | Pipe end machining center for performing annular punching on pipe orifice |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07223111A (en) * | 1994-02-04 | 1995-08-22 | Karutetsuku:Kk | Cutting device for thin metal pipe |
CN2483132Y (en) * | 2001-07-10 | 2002-03-27 | 王振海 | Tube cutting die with no waste |
CN2678811Y (en) * | 2004-03-12 | 2005-02-16 | 张有龙 | Blanking machine of metal steel pipe |
CN200998792Y (en) * | 2007-02-02 | 2008-01-02 | 大连三高科技发展有限公司 | Steel pipe servo-actuated cutting length-fixing device |
CN202877623U (en) * | 2012-09-25 | 2013-04-17 | 浙江摩多巴克斯汽配有限公司 | Pipe cutting device |
-
2012
- 2012-09-25 CN CN201210359311.8A patent/CN103658832B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07223111A (en) * | 1994-02-04 | 1995-08-22 | Karutetsuku:Kk | Cutting device for thin metal pipe |
CN2483132Y (en) * | 2001-07-10 | 2002-03-27 | 王振海 | Tube cutting die with no waste |
CN2678811Y (en) * | 2004-03-12 | 2005-02-16 | 张有龙 | Blanking machine of metal steel pipe |
CN200998792Y (en) * | 2007-02-02 | 2008-01-02 | 大连三高科技发展有限公司 | Steel pipe servo-actuated cutting length-fixing device |
CN202877623U (en) * | 2012-09-25 | 2013-04-17 | 浙江摩多巴克斯汽配有限公司 | Pipe cutting device |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104084475A (en) * | 2014-06-26 | 2014-10-08 | 南京惠德机械有限公司 | Pipe fitting notching die |
CN104084475B (en) * | 2014-06-26 | 2016-08-31 | 南京惠德机械有限公司 | Pipe fitting notch die |
CN105729120A (en) * | 2016-02-17 | 2016-07-06 | 浙江沪新不锈钢制造有限公司 | Multi-functional pipe cutter |
CN105729120B (en) * | 2016-02-17 | 2017-10-17 | 浙江沪新不锈钢制造有限公司 | Multi-functional pipe cutting machine |
WO2019076168A1 (en) * | 2017-10-18 | 2019-04-25 | 蒋文 | Safe and low-noise steel bar unloading equipment |
CN108772595A (en) * | 2018-07-18 | 2018-11-09 | 重庆任翔科技有限公司 | Accessory processing unit (plant) |
CN110883598A (en) * | 2018-09-07 | 2020-03-17 | 玉环市正日科技有限公司 | Red die cutting device |
CN109822374A (en) * | 2019-03-27 | 2019-05-31 | 无锡锡州机械有限公司 | An automatic pipe cutting fixture |
CN110961519A (en) * | 2019-11-29 | 2020-04-07 | 宁波钜智自动化装备有限公司 | Pipe end machining center for performing annular punching on pipe orifice |
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Publication number | Publication date |
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CN103658832B (en) | 2016-11-23 |
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Address after: Hongxing Road 315033 Zhejiang province Ningbo Jiangbei Industrial Zone No. 8 A Applicant after: ZHEJIANG MOTORBACS TECHNOLOGY CO., LTD. Address before: Hongxing Road 315033 Zhejiang province Ningbo Jiangbei Industrial Zone No. 8 A Applicant before: Zhejiang Motorbacs Autoparts Co., Ltd. |
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