CN104227176A - Automatic cutting device for pipe fitting - Google Patents
Automatic cutting device for pipe fitting Download PDFInfo
- Publication number
- CN104227176A CN104227176A CN201410400946.7A CN201410400946A CN104227176A CN 104227176 A CN104227176 A CN 104227176A CN 201410400946 A CN201410400946 A CN 201410400946A CN 104227176 A CN104227176 A CN 104227176A
- Authority
- CN
- China
- Prior art keywords
- automatic cutting
- fixed muffle
- pipe fitting
- bearing
- cutting device
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
Abstract
The invention discloses an automatic cutting device for a pipe fitting, belonging to the field of metal cutting. The automatic cutting device comprises a supporting seat, four or more bearings, which are arranged at the top of the supporting seat, a fixed sleeve, which is supported by the bearings and freely rotates on the bearings, and a magnetic creeping device, which is arranged on the fixed sleeve, wherein the magnetic creeping device works to drive the fixed sleeve to rotate at the same speed, a fixing device used for fixing a gas welding grip is arranged on the magnetic creeping device, and a clamping device used for clamping a work piece to be cut is arranged at the periphery of a nozzle in one end of the fixed sleeve. Through the automatic cutting device, automatic cutting is implemented, an operator is prevented from working under the high-temperature environment, damage caused by spark fly is avoided, serious injury to eyes is avoided, a cut section is smoother when the work piece is under the condition of uniform rotation, the workload is greatly reduced in a subsequent processing process, and the working efficiency is improved.
Description
Technical field
The present invention relates to Metal Cutting field, be specifically related to a kind of pipe fitting automatic cutting device.
Background technology
Usual large-caliber pipe fittings refers to the pipe fitting of diameter at more than 100mm, and this kind of pipe fitting needs to use Methods of OFC-A in process, cuts with gas welding.Although use gas cutting effectively can solve processing, the cutting problem of large-caliber pipe fittings, meanwhile, the unfavorable factors such as gas welding cutting exists certain shortcoming, as large in gas cutting splashing, operating environment temperature is high, cut surface is coarse also embody thereupon.Especially a large amount of splashings and too high environment temperature very easily cause empyrosis to operator, serious harm personal safety, and impact adds operating efficiency, the eyes of the flame of simultaneously gas welding also serious harm people.In addition, the coarse out-of-flatness of cut surface then needs to carry out secondary operations and adds workload to follow-up use.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of structure surface trimming dress simple, easy to use.
The present invention adopts following technical scheme:
A kind of pipe fitting automatic cutting device, it comprises supporting seat, be arranged at four or more the bearing at supporting seat top, by described bearings and the fixed muffle freely rotated on described bearing and the magnetic force crawling device be arranged on described fixed muffle, magnetic force crawling device works, described fixed muffle is driven to rotate with identical speed, described magnetic force crawling device is provided with the fixture for fixed air electrode holder, one end nozzle periphery of described fixed muffle is provided with the clamping device clamping workpiece to be cut.
As preferably of the present invention, described clamping device comprises the plural clamping plate being arranged at fixed muffle nozzle periphery, and described clamping plate are provided with jackscrew.
As preferably of the present invention, described supporting seat comprises base-plate and is fixedly installed on two on the described base-plate bearing side plates be parallel to each other, described support side plate top is fixedly installed bearing rod, the axis direction of described bearing rod is consistent with the direction of the axis of fixed muffle, and described bearing is arranged on bearing rod.
As preferably of the present invention, the fixture on described magnetic force crawling device comprise be arranged on magnetic force crawling device can the stationary links of fixed air electrode holder.
As a further improvement on the present invention, the other end nozzle periphery of described fixed muffle is also provided with clamping device.
As a further improvement on the present invention, floor is provided with between described base-plate and bearing side plate.
Good effect of the present invention is as follows:
Structure of the present invention is simple, to carry out the fixed muffle of support cylinder shape as roller by arranging multiple bearing at supporting seat top, so just achieve fixed muffle on supporting seat with the center line of fixed muffle self for axle freely rotates, magnetic force crawling device is placed at fixed muffle top, by the effect of magnetic force crawling device, driving fixed muffle to rotate, is object of reference like this with ground level, the relative position of magnetic force crawling device is motionless, and fixed muffle constantly rotates.Said structure achieves fixed muffle relative to gas welding cleverly rotating, workpiece to be cut is clamped by fixed muffle, so just achieve surface trimming, manual operation is not needed in cutting process, therefore avoid operating personnel to work in high temperature environments, it also avoid spark to splash the injury caused, avoid the grievous injury to eyes.Due to magnetic force crawling device can be at the uniform velocity stable work, therefore, the section cut in uniform rotation situation of workpiece is comparatively smooth, significantly reduces workload, improve operating efficiency in following process process.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the structural representation of supporting seat of the present invention.
In the accompanying drawings: 1 base-plate, 2 floors, 3 bearing side plates, 4 bearing rods, 5 bearings, 6 fixed muffles, 7 clamping plate, 8 jackscrews, 9 workpiece to be cut, 10 magnetic force crawling devices, 11 stationary links, 12 gas welding handles.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
A kind of pipe fitting automatic cutting device as shown in Figures 1 and 2, it is comprised supporting seat, is arranged at four or more the bearing 5 at supporting seat top, is supported by described bearing 5 and the fixed muffle 6 freely rotated on described bearing 5 and the magnetic force crawling device 10 be arranged on described fixed muffle 6, adopts four bearings 5 in the present embodiment.Magnetic force crawling device 10 of the present invention is existing device, does not repeat the structure of magnetic force crawling device 10 and principle herein.In the present embodiment, described magnetic force crawling device adopts model to be the pipe cutter of CG2-11.
As shown in accompanying drawing 1,2, in the present embodiment, described supporting seat comprises base-plate 1 and is fixedly installed on two on the described base-plate 1 bearing side plates 3 be parallel to each other, described support side plate 3 top is fixedly installed bearing rod 4, the axis direction of described bearing rod 4 is consistent with the axis direction of fixed muffle 6, described bearing rod 4 two ends extend beyond bearing side plate 3, exceed partial fixing and arrange bearing 5, and such two bearing rods 4 are fixedly installed four bearings 5 altogether.Space between two bearing side plates 3 is freely rotated for fixed muffle 6.Floor 2 is provided with between described base-plate 1 and bearing side plate 3.Mechanical strength and the stability of whole supporting seat is strengthened by arranging floor 2.
As equivalent, the both sides of described bearing side plate are fixedly installed bearing rod, install bearing by bearing rod.
Described magnetic force crawling device 10 is provided with stationary links 11, and the end of described stationary links 11 is provided with clamping gas welding the device of 12, can be specifically that fixing hole is fixed by jackscrew.
The two ends nozzle periphery of described fixed muffle 6 is provided with the clamping device clamping workpiece 9 to be cut.Workpiece to be cut 9 of the present invention is generally large-caliber pipe fittings, and namely diameter is at the pipe fitting of more than 100mm.Described clamping device comprises the plural clamping plate 7 being arranged at fixed muffle 6 nozzle periphery, and described clamping plate 7 are provided with jackscrew 8, and described jackscrew 8 is threaded connection with clamping plate 7.Preferably, described clamping plate 7 are 3-5, are uniformly distributed the nozzle periphery with fixed muffle 6, so namely can realize stable holding workpiece 9 to be cut, can not bring loaded down with trivial details workload again.Relatively short workpiece to be cut 9, adopt fixed muffle 6 one end to clamp, longer workpiece to be cut 9 then through fixed muffle 6, is fixed by the clamping device at two ends, in the course of work, more reliable and more stable.
During use, workpiece 9 to be cut is passed through clamping device fixed clamp on fixed muffle 6, the center line of workpiece 9 to be cut is overlapped with the center line of fixed muffle 6, start magnetic force crawling device 10, magnetic force crawling device 10 is at the uniform velocity walked and is driven described fixed muffle 6 to rotate with identical speed, namely the linear velocity of fixed muffle 6 outer wall is identical with the speed of travel of magnetic force crawling device 10, be object of reference like this with ground level, the relative position of magnetic force crawling device is motionless, fixed muffle 6 constantly rotates, thus drives workpiece 9 to be cut uniform rotation.Because magnetic force crawling device sets up gas welding 12 by stationary links 11, in the process of rotation, gas welding sprays oxy arc 12, treats cut workpiece 9 and cuts, after workpiece 9 to be cut rotates 360 degree under the drive of fixed muffle 6, then complete cutting work.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.
Claims (6)
1. a pipe fitting automatic cutting device, it is characterized in that: it comprises supporting seat, be arranged at four or more the bearing (5) at supporting seat top, by described bearing (5) support and at the upper fixed muffle (6) freely rotated of described bearing (5) and the magnetic force crawling device (10) be arranged on described fixed muffle (6), magnetic force crawling device (10) works, described fixed muffle (6) is driven to rotate with identical speed, described magnetic force crawling device (10) is provided with the fixture for fixed air electrode holder (12), one end nozzle periphery of described fixed muffle (6) is provided with the clamping device of clamping workpiece to be cut (9).
2. a kind of pipe fitting automatic cutting device according to claim 1, is characterized in that: described clamping device comprises the plural clamping plate (7) being arranged at fixed muffle (6) nozzle periphery, described clamping plate (7) is provided with jackscrew (8).
3. a kind of pipe fitting automatic cutting device according to claim 1, it is characterized in that: described supporting seat comprises base-plate (1) and is fixedly installed on two on described base-plate (1) the bearing side plates (3) be parallel to each other, described support side plate (3) top is fixedly installed bearing rod (4), the axis direction of described bearing rod (4) is consistent with the axis direction of fixed muffle (6), and described bearing (5) is arranged on bearing rod (4).
4. a kind of pipe fitting automatic cutting device according to any one of claim 1-3, is characterized in that: the fixture on described magnetic force crawling device (10) comprise be arranged on magnetic force crawling device (10) can the stationary links (11) of fixed air electrode holder (12).
5. a kind of pipe fitting automatic cutting device according to claim 2, is characterized in that: the other end nozzle periphery of described fixed muffle (6) is also provided with clamping device.
6. a kind of pipe fitting automatic cutting device according to claim 4, is characterized in that: be provided with floor (2) between described base-plate (1) and bearing side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400946.7A CN104227176B (en) | 2014-08-15 | 2014-08-15 | Automatic cutting device for pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400946.7A CN104227176B (en) | 2014-08-15 | 2014-08-15 | Automatic cutting device for pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227176A true CN104227176A (en) | 2014-12-24 |
| CN104227176B CN104227176B (en) | 2017-02-15 |
Family
ID=52216563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410400946.7A Active CN104227176B (en) | 2014-08-15 | 2014-08-15 | Automatic cutting device for pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227176B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108237A (en) * | 2015-08-27 | 2015-12-02 | 上海外高桥造船有限公司 | Machining method for V-shaped intersecting line of metal pipe |
| CN107414403A (en) * | 2016-05-24 | 2017-12-01 | 江苏宜安建设有限公司 | A kind of adjustable pipeline rolling support frame |
| CN108188647A (en) * | 2018-03-26 | 2018-06-22 | 江苏大华激光科技开发有限公司 | One kind is for pipe fitting supporting mechanism in rectangular tube laser cutting device |
| CN110102955A (en) * | 2019-04-04 | 2019-08-09 | 中国三冶集团有限公司 | A kind of large diameter pipeline welding method |
| CN111001952A (en) * | 2019-12-27 | 2020-04-14 | 福建恒杰塑业新材料有限公司 | Pipe fitting cutting equipment |
| CN115041770A (en) * | 2022-01-21 | 2022-09-13 | 国家石油天然气管网集团有限公司 | S-shaped bend blanking system convenient for single-person operation and blanking method |
| CN115055780A (en) * | 2022-06-06 | 2022-09-16 | 国家石油天然气管网集团有限公司 | Semi-automatic accurate cutting prefabricating device for pipeline elbow |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572669A (en) * | 1968-08-19 | 1971-03-30 | Daniel Brand | Pipe beveling machine |
| US4364171A (en) * | 1979-01-30 | 1982-12-21 | Canadian General Electric Company Limited | Method for fabricating isolated phase bus |
| US4414041A (en) * | 1982-01-22 | 1983-11-08 | Rusk Richard W | Guide system for flame cutting of pipe |
| JPS6199573A (en) * | 1984-10-23 | 1986-05-17 | Koike Sanso Kogyo Co Ltd | Pipe cutter and numerical control method in pipe cutting |
| CN201519827U (en) * | 2009-11-09 | 2010-07-07 | 中国寰球工程公司钦州港专利设备开发制造分公司 | Semi-automatic flame opening device |
| CN203091922U (en) * | 2013-01-17 | 2013-07-31 | 纪新刚 | Magnetic force pipeline cutter |
| CN203380476U (en) * | 2013-07-18 | 2014-01-08 | 中石化第四建设有限公司 | Pipeline groove processing machine |
-
2014
- 2014-08-15 CN CN201410400946.7A patent/CN104227176B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3572669A (en) * | 1968-08-19 | 1971-03-30 | Daniel Brand | Pipe beveling machine |
| US4364171A (en) * | 1979-01-30 | 1982-12-21 | Canadian General Electric Company Limited | Method for fabricating isolated phase bus |
| US4414041A (en) * | 1982-01-22 | 1983-11-08 | Rusk Richard W | Guide system for flame cutting of pipe |
| JPS6199573A (en) * | 1984-10-23 | 1986-05-17 | Koike Sanso Kogyo Co Ltd | Pipe cutter and numerical control method in pipe cutting |
| CN201519827U (en) * | 2009-11-09 | 2010-07-07 | 中国寰球工程公司钦州港专利设备开发制造分公司 | Semi-automatic flame opening device |
| CN203091922U (en) * | 2013-01-17 | 2013-07-31 | 纪新刚 | Magnetic force pipeline cutter |
| CN203380476U (en) * | 2013-07-18 | 2014-01-08 | 中石化第四建设有限公司 | Pipeline groove processing machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108237A (en) * | 2015-08-27 | 2015-12-02 | 上海外高桥造船有限公司 | Machining method for V-shaped intersecting line of metal pipe |
| CN105108237B (en) * | 2015-08-27 | 2017-07-25 | 上海外高桥造船有限公司 | The processing method of metal tube herringbone intersection |
| CN107414403A (en) * | 2016-05-24 | 2017-12-01 | 江苏宜安建设有限公司 | A kind of adjustable pipeline rolling support frame |
| CN108188647A (en) * | 2018-03-26 | 2018-06-22 | 江苏大华激光科技开发有限公司 | One kind is for pipe fitting supporting mechanism in rectangular tube laser cutting device |
| CN110102955A (en) * | 2019-04-04 | 2019-08-09 | 中国三冶集团有限公司 | A kind of large diameter pipeline welding method |
| CN111001952A (en) * | 2019-12-27 | 2020-04-14 | 福建恒杰塑业新材料有限公司 | Pipe fitting cutting equipment |
| CN115041770A (en) * | 2022-01-21 | 2022-09-13 | 国家石油天然气管网集团有限公司 | S-shaped bend blanking system convenient for single-person operation and blanking method |
| CN115055780A (en) * | 2022-06-06 | 2022-09-16 | 国家石油天然气管网集团有限公司 | Semi-automatic accurate cutting prefabricating device for pipeline elbow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104227176B (en) | 2017-02-15 |
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