CN102873443A - Numerical-control flame plasma steel tube grooving machine - Google Patents

Numerical-control flame plasma steel tube grooving machine Download PDF

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Publication number
CN102873443A
CN102873443A CN2012103384150A CN201210338415A CN102873443A CN 102873443 A CN102873443 A CN 102873443A CN 2012103384150 A CN2012103384150 A CN 2012103384150A CN 201210338415 A CN201210338415 A CN 201210338415A CN 102873443 A CN102873443 A CN 102873443A
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CN
China
Prior art keywords
steel pipe
travelling car
backward
numerical
jack
Prior art date
Application number
CN2012103384150A
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Chinese (zh)
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CN102873443B (en
Inventor
韩克荣
崔峰
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青岛东方铁塔股份有限公司
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Priority to CN201210338415.0A priority Critical patent/CN102873443B/en
Publication of CN102873443A publication Critical patent/CN102873443A/en
Application granted granted Critical
Publication of CN102873443B publication Critical patent/CN102873443B/en

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Abstract

The invention relates to a numerical-control flame plasma steel tube grooving machine which comprises a ground positioning guide rail and a positioning travelling car arranged at the two ends of the ground positioning guide rail, wherein a forward and backward movement lifting device and a steel tube turnover frame are arranged on the positioning travelling car; the forward and backward movement lifting device is arranged at the rear end of the positioning travelling car; the steel tube turnover frame is arranged at the front end of the positioning travelling car; the forward and backward movement lifting device comprises a forward and backward moving device and a lifting device which is arranged on the forward and backward moving device; and a small numerical-control cutter is arranged at the top end of the lifting device. According to the numerical-control flame plasma steel tube grooving machine, a plurality of steel tubes can be arranged simultaneously by the steel tube turnover frame, and the plurality of steel tubes can be continuously grooved, and therefore, the grooving efficiency is high; moreover, the numerical-control cutter is used for cutting, so that the grooving quality is reliable; the forward and backward moving device controls the numerical-control cutter to move forwards and backwards, and the lifting device control the numerical-control cutter to move up and down, so that the ports of steel tubes with different tube diameters are grooved; besides, the steel tube positioning device is further arranged for counter-point aligning the end parts of the steel tubes, so that the grooving quality is improved.

Description

Digital control flame plasma steel pipe groover

Technical field

The present invention relates to a kind of pipe fitting process equipment, specifically, relate to a kind of steel pipe groover of slotting at pipe fitting.

Background technology

In steel construction, tubular construction be better than other structures because its structural stability is good, connection great majority between the tube and tube adopt flange or plate to connect, it is to slot at the port of pipe fitting that plate connects, the artificial flame gouging of the general employing of the fluting of pipe port, this method is higher to staff's specification requirement, and efficient is lower, of poor quality.In order to improve the fluting quality, present pipe fitting fluting is replaced by semi-automatic and numerical control gradually, although can replace artificial fluting, but output investment ratio is larger, slots once can only for a steel pipe, and need to scan first one time, fluting efficient is not high, and input and output are lower.

Summary of the invention

The object of the invention is to the problems referred to above such as low for the fluting efficient that exists in the existing steel pipe grooving process, that investment is large, a kind of simple to operate, fluting efficient height, reliable in quality, digital control flame plasma steel pipe groover that cost is low are provided.

Technical scheme of the present invention is: a kind of digital control flame plasma steel pipe groover, this groover comprises the ground positioning guide rail and is placed on the location travelling car at positioning guide rail two ends, ground, be equipped with on the travelling car of location and move forward and backward jack up unit and steel pipe rollover stand, move forward and backward the rear end that jack up unit is installed in the location travelling car, the steel pipe rollover stand is installed in the front end of location travelling car; Move forward and backward jack up unit and comprise and move forward and backward device and be installed in the jack up unit that moves forward and backward on the device that the top of jack up unit is equipped with the miniature numerical control cutting machine.

Preferably, move forward and backward device and comprise the rectilinear orbit that is installed on the travelling car of location and the slide block that is placed on the rectilinear orbit, jack up unit is installed on the slide block; Also be provided with the positioning and locking device for the slide block shift position on the rectilinear orbit.

Preferably, jack up unit comprises column and the lifting handwheel that is arranged on column one side, and a side of column is provided with guide rail, and guide runner is installed on the guide rail, and guide runner is connected with the top of lifting handwheel.

Preferably, the lifting handwheel that the lifting handwheel comprises leading screw and matches with leading screw, the top of leading screw is connected with guide runner, and the miniature numerical control cutting machine is installed in the top of leading screw.

Preferably, in the location travelling car at track two ends, wherein also be provided with the steel pipe positioner on the location travelling car of an end.

Preferably, the front end of location travelling car is equipped with the dolly bearing, and the steel pipe rollover stand is installed on the dolly bearing.

Beneficial effect of the present invention is: the present invention is simple to operate, reliable, once can place many steel pipes by the steel pipe rollover stand that arranges, and can slot continuously by many steel pipes, and fluting efficient is high, and adopts numerical control cutting machine to cut, the fluting reliable in quality; Move forward and backward by moving forward and backward device control numerical control cutting machine simultaneously, move up and down by jack up unit control numerical control cutting machine, can realize the port of steel pipe fluting of different tube diameters; In addition, the present invention also is provided with the steel pipe positioner, can realize steel tube end part to a snap, improves the fluting quality.

Description of drawings

Fig. 1 is structural representation of the present invention.

Fig. 2 is top view of the present invention.

Fig. 3 is the location travelling car structure chart that the present invention is provided with the steel pipe positioner.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing.

A kind of digital control flame plasma steel pipe groover, this groover comprises ground positioning guide rail 1 and is placed on the location travelling car 2 at ground positioning guide rail 1 two ends, be equipped with on the travelling car 2 of location and move forward and backward jack up unit and steel pipe rollover stand 3, move forward and backward the rear end that jack up unit is installed in location travelling car 2, the front end of location travelling car 2 is equipped with dolly bearing 4, and steel pipe rollover stand 3 is installed on the dolly bearing 4; Move forward and backward jack up unit and comprise and move forward and backward device 5 and be installed in the jack up unit that moves forward and backward on the device that the top of jack up unit is equipped with miniature numerical control cutting machine 6.

In order to realize moving forward and backward of miniature numerical control cutting machine 6, the above-mentioned device 5 that moves forward and backward comprises the rectilinear orbit 7 that is installed on the travelling car of location and the slide block 8 that is placed on the rectilinear orbit 7, and jack up unit is installed on the slide block 8; Also be provided with the positioning and locking device for the slide block shift position on the rectilinear orbit 7.

In order to realize moving up and down of miniature numerical control cutting machine 6, above-mentioned jack up unit comprises column 9 and is arranged on the lifting handwheel 10 of column 9 one sides, one side of column 9 is provided with guide rail 11, guide runner 12 is installed on the guide rail 11, and guide runner 12 is connected with the top of lifting handwheel 10.

In order better to control moving up and down of miniature numerical control cutting machine 6, miniature numerical control cutting machine 6 is operated steadily reliably, the lifting handwheel that above-mentioned lifting handwheel 10 comprises leading screw and matches with leading screw, the top of leading screw is connected with guide runner 12, and miniature numerical control cutting machine 6 is installed in the top of leading screw.

In the location travelling car 2 at track two ends, wherein also be provided with steel pipe positioner 13 on the location travelling car 2 of an end.

During work, its fluting step is as follows:

(1) will need steel pipe 14 1 ends of slotting to get ready according to the fluting number.

(2) adjust the distance of positioning track two ends, ground location travelling car on the positioning guide rail of ground according to the steel pipe specification, and adjust the height of miniature numerical control cutting machine and steel pipe by the device that adjusts hoisting.

(3) once lift on the steel pipe rollover stand that 3-5 root steel pipe is put in positioning track two ends, ground location travelling car, and make an end of steel pipe and steel pipe positioner to a snap.

(4) respectively with two miniature numerical control cutting machines of desired data input, and set to cut and chew starting point.

(5) open the miniature numerical control cutting machine and once cut each steel pipe, cut the complete rear place that automatically backs to square one.

(6) rotate each steel pipe to the second fluting place by the steel pipe rollover stand and to point.

(7) continue each steel pipe fluting of cutting, to complete backed off after random.

(8) the disposable steel pipe of lower fluting after complete that hang finished the work of port of steel pipe fluting.

Claims (6)

1. digital control flame plasma steel pipe groover, it is characterized in that: this groover comprises the ground positioning guide rail and is placed on the location travelling car at positioning guide rail two ends, ground, be equipped with on the travelling car of location and move forward and backward jack up unit and steel pipe rollover stand, move forward and backward the rear end that jack up unit is installed in the location travelling car, the steel pipe rollover stand is installed in the front end of location travelling car; Move forward and backward jack up unit and comprise and move forward and backward device and be installed in the jack up unit that moves forward and backward on the device that the top of jack up unit is equipped with the miniature numerical control cutting machine.
2. digital control flame plasma steel pipe groover according to claim 1 is characterized in that: move forward and backward device and comprise and be installed in the rectilinear orbit on the travelling car of location and be placed on slide block on the rectilinear orbit that jack up unit is installed on the slide block; Also be provided with the positioning and locking device for the slide block shift position on the rectilinear orbit.
3. digital control flame plasma steel pipe groover according to claim 2, it is characterized in that: jack up unit comprises column and is arranged on the lifting handwheel of column one side, one side of column is provided with guide rail, guide runner is installed on the guide rail, and guide runner is connected with the top of lifting handwheel.
4. digital control flame plasma steel pipe groover according to claim 3, it is characterized in that: the lifting handwheel that the lifting handwheel comprises leading screw and matches with leading screw, the top of leading screw is connected with guide runner, and the miniature numerical control cutting machine is installed in the top of leading screw.
5. digital control flame plasma steel pipe groover according to claim 1 is characterized in that: in the location travelling car at track two ends, wherein also be provided with the steel pipe positioner on the location travelling car of an end.
6. digital control flame plasma steel pipe groover according to claim 1 is characterized in that: the front end of location travelling car is equipped with the dolly bearing, and the steel pipe rollover stand is installed on the dolly bearing.
CN201210338415.0A 2012-09-14 2012-09-14 Numerical-control flame plasma steel tube groover CN102873443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210338415.0A CN102873443B (en) 2012-09-14 2012-09-14 Numerical-control flame plasma steel tube groover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210338415.0A CN102873443B (en) 2012-09-14 2012-09-14 Numerical-control flame plasma steel tube groover

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CN102873443A true CN102873443A (en) 2013-01-16
CN102873443B CN102873443B (en) 2015-11-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103406635A (en) * 2013-09-04 2013-11-27 江苏振光电力设备制造有限公司 Method and equipment for processing slot holes for pipe connection
CN103418881A (en) * 2013-08-09 2013-12-04 青岛东方铁塔股份有限公司 Cantilever type numerical control plasma flame structural steel three-dimensional cutting machine
CN103418898A (en) * 2013-08-09 2013-12-04 青岛东方铁塔股份有限公司 Multi-steel-pipe positioning rotation dividing grooving method utilizing cantilever type numerical control plasma cutting machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747468A (en) * 1993-08-09 1995-02-21 Kawasaki Heavy Ind Ltd Method and device for working groove
JPH0890221A (en) * 1994-09-13 1996-04-09 Kubota Corp Apparatus for treating beveling of cylindrical work
CN201009054Y (en) * 2006-11-27 2008-01-23 无锡绿环清理机械有限公司 Numerical control complex cutting machine
CN201257581Y (en) * 2007-12-06 2009-06-17 中国科学院上海硅酸盐研究所 Multi-work piece rotary fixture
CN201728449U (en) * 2010-06-30 2011-02-02 潍坊长安铁塔股份有限公司 Steel pipe butting and beveling device used for electric power iron tower
CN201792126U (en) * 2010-09-27 2011-04-13 无锡华联科技集团有限公司 Five-axis steel pipe intersecting line cutting machine
CN202199891U (en) * 2011-05-22 2012-04-25 杭州欣诚祥机电技术有限公司 Straight pipe automatic fixed-length cutting and grooving device
CN102699480A (en) * 2012-06-07 2012-10-03 唐山开元自动焊接装备有限公司 Dedicated machine for slotting both ends of steel pipe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747468A (en) * 1993-08-09 1995-02-21 Kawasaki Heavy Ind Ltd Method and device for working groove
JPH0890221A (en) * 1994-09-13 1996-04-09 Kubota Corp Apparatus for treating beveling of cylindrical work
CN201009054Y (en) * 2006-11-27 2008-01-23 无锡绿环清理机械有限公司 Numerical control complex cutting machine
CN201257581Y (en) * 2007-12-06 2009-06-17 中国科学院上海硅酸盐研究所 Multi-work piece rotary fixture
CN201728449U (en) * 2010-06-30 2011-02-02 潍坊长安铁塔股份有限公司 Steel pipe butting and beveling device used for electric power iron tower
CN201792126U (en) * 2010-09-27 2011-04-13 无锡华联科技集团有限公司 Five-axis steel pipe intersecting line cutting machine
CN202199891U (en) * 2011-05-22 2012-04-25 杭州欣诚祥机电技术有限公司 Straight pipe automatic fixed-length cutting and grooving device
CN102699480A (en) * 2012-06-07 2012-10-03 唐山开元自动焊接装备有限公司 Dedicated machine for slotting both ends of steel pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418881A (en) * 2013-08-09 2013-12-04 青岛东方铁塔股份有限公司 Cantilever type numerical control plasma flame structural steel three-dimensional cutting machine
CN103418898A (en) * 2013-08-09 2013-12-04 青岛东方铁塔股份有限公司 Multi-steel-pipe positioning rotation dividing grooving method utilizing cantilever type numerical control plasma cutting machine
CN103418898B (en) * 2013-08-09 2015-06-17 青岛东方铁塔股份有限公司 Multi-steel-pipe positioning rotation dividing grooving method utilizing cantilever type numerical control plasma cutting machine
CN103418881B (en) * 2013-08-09 2016-06-08 青岛东方铁塔股份有限公司 Cantilevered mode digital control plasma torch shaped steel solid cutting problem machine
CN103406635A (en) * 2013-09-04 2013-11-27 江苏振光电力设备制造有限公司 Method and equipment for processing slot holes for pipe connection
CN103406635B (en) * 2013-09-04 2015-11-25 江苏振光电力设备制造有限公司 Pipe fitting connects with slotted eye processing method and equipment

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