CN105057808A - Device for manufacturing groove in large circular tube - Google Patents
Device for manufacturing groove in large circular tube Download PDFInfo
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- CN105057808A CN105057808A CN201510580893.6A CN201510580893A CN105057808A CN 105057808 A CN105057808 A CN 105057808A CN 201510580893 A CN201510580893 A CN 201510580893A CN 105057808 A CN105057808 A CN 105057808A
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- groove
- draw
- backup pad
- supporting plate
- threaded connection
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Abstract
The invention provides a device for manufacturing a groove in a large circular tube. The device is provided with an annular supporting plate. The symmetrical positions at the two ends of the annular supporting plate in any diameter direction are provided with positioning devices in a clamped mode. The annular supporting plate is provided with four clamp slots. The four clamp slots jointly divide the annular supporting plate into four equal regions. Each clamp slot is formed in the radial direction of the annular supporting plate and internally provided with a threaded connection rod in a clamped mode, wherein the threaded connection rod is capable of moving along an opening of the corresponding clamp slot. The front end of each threaded connection rod is provided with a sliding block. The sliding blocks can slide in the corresponding clamp slots. Nuts are assembled to the threaded connection rods. The nuts can tightly connect the annular supporting plate and the threaded connection rods when screwed. The other end of each threaded connection rod is fixedly connected with a set of semi-automatic cutting equipment. The semi-automatic cutting equipment makes rolling contact with the circular tube to be machined. The device is simple in structure, free of moving the tube, safe and convenient to operate, low in energy consumption and capable of improving groove manufacturing efficiency, the production cycle is shortened, and enterprise efficiency is improved beneficially.
Description
Technical field
The present invention relates to steel construction production equipment technical field, especially a kind of Large circular pipe bevel producing device.
Background technology
In pipe docking operation in steel construction, in order to ensure through welding or improve workpiece bonding strength, regulate penetration ratio, some large-scale finished product pipes need to carry out cutting or groove making, because pipe diameter is large, easy rolling, the difficulty of therefore carrying out cutting or groove makes is larger, simultaneously in order to save cost of manufacture, in engineering, groove makes and usually adopts the cutting of semi-automatic cutting equipment, its structure is have a cutting nozzles in the middle part of Cutting dolly, and ejection hard flame cuts, but this kind of equipment cannot complete pipe groove making work.
Existing Large circular pipe bevel makes and is mostly to use special pipe groove cutting equipment or rotate tubing to cut, special equipment price is expensive, increase cost, simultaneously because large-scale pipe quality is large, volume is large, need to expend more manpower, resource and time so rotate pipe, be unfavorable for the lifting of the performance of enterprises; The existing patent No. is the patent " arc plate retaining wall on slope frock " of 201320215900.9, pipe laying cutting machine on tubular pillar track, cutter sweep connects on the rotating shaft by active joint, pipe cutter is by magnetic-adsorption on tubular pillar track, and the technical problem mainly solved is the problem needing after the arc plate groove of annular bracket makes to polish; Another application number is the patent " cutting auxiliary device that large-scale pipe cutting and groove make " of 201320527615.0, the adjustable cutting equipment frame of rational height, height and recency are fixed cutting equipment, the positioner that large-scale pipe cuts and groove makes is coordinated to carry out work, the technical problem mainly solved is when manually cutting, dimensional discrepancy is large, the ropy problem of gas cutting groove; These technical work efficiency are low, and equipment is heavy or need mobile large pipe, consumes energy high, is unfavorable for enterprise benefit.
Summary of the invention
Object of the present invention is exactly the problems referred to above existed for existing Large circular pipe bevel making apparatus, provides a kind of simple and practical, the Large circular pipe bevel producing device of cutting precise and high efficiency.
Concrete scheme of the present invention is: a kind of Large circular pipe bevel producing device, there is annular backup pad, arbitrary diameter two ends symmetric position of described annular backup pad is installed with positioner, described annular backup pad is provided with four clamp bar slots, this annular backup pad is divided into quarter region by four clamp bar slots jointly, and the radial direction that the trend of every clamp bar slot is all annularly gripper shoes is offered, in every clamp bar slot, be all installed with one can along the whorl brace rod of draw-in groove opening movement, described whorl brace rod front end is provided with a slide block, this slide block can at corresponding draw-in groove internal slide, described whorl brace rod is fitted with nut, annular backup pad and whorl brace rod can be fastenedly connected during this nut screwing clamping, the other end of every root whorl brace rod is all fixedly connected with a set of semi-automatic cutting equipment, Structure deformation between described semi-automatic cutting equipment and pipe to be processed.
Draw-in groove described in the present invention is T-shaped draw-in groove, and described slide block is the T-shaped slide block structure matched with T-shaped draw-in groove.
Positioner described in the present invention is rectangle channel-shaped structure, and the madial wall of rectangle channel-shaped structure is provided with positioning roller, and the outside of rectangle channel-shaped structure is also provided with bracing frame.
Draw-in groove outer edge in the present invention described in every bar annularly gripper shoe radial direction is provided with distance scale.
Operation principle of the present invention: before equipment bevel cut, the cutting-height needed for semi-automatic cutting equipment is calculated according to the diameter of large-scale pipe to be cut, the diameter of annular backup pad and semi-automatic cutting equipment own dimensions, then the whorl brace rod often overlapped on semi-automatic cutting equipment be adjusted to identical scale place according to the outer peripheral distance scale of draw-in groove and fixed by nut screwing clamping, when so just can ensure to cut, large-scale pipe and annular backup pad are in coaxial state; During cutting, cut because four semi-automatic cutting apparatus rotate walking along Large circular tube-surface simultaneously, annular backup pad rotary motion is together moved in natural zone, and is provided with positioner due to both sides, and when ensureing cutting, cutting gun can not depart from; When large-scale pipe diameter to be cut changes, each nut only according to relative dimensions, need be unscrewed by we, move up and down whorl brace rod to identical scale place, then fastening nut is fastening, can carry out the making of the groove of different-diameter pipe.
The present invention has following beneficial effect:
1. four semi-automatic cutting equipments are mutually in 90 ° of layout, and not only cutting efficiency is high, and due to the stuck phenomenon of gravity appearance when can not there is incising pipes lower end.
2. be provided with positioning roller in positioner, operating friction can be reduced, make cutting more smooth and easy.
3. owing to being provided with the structure such as draw-in groove, slide block, be provided with distance scale in draw-in groove outer edge simultaneously, accurately can adjust the height of each semi-automatic cutting equipment and make it be consistent, making apparatus of the present invention can cut the pipe groove of different tube diameters like this, convenient and practical.
4. apparatus of the present invention structure is simple, does not need mobile coffin, easy-to-operate, consumes energy low, can improve bevel efficiency, shortens the production cycle, is conducive to improving enterprise efficiency.
Accompanying drawing explanation
Fig. 1 is duty general structure schematic diagram of the present invention;
Fig. 2 be Fig. 1 face direction structure schematic diagram;
Fig. 3 is K place structure for amplifying schematic diagram in Fig. 1.
In figure: 1-bracing frame, 2-rectangle channel-shaped structure, 3-positioning roller, 4-annular backup pad, 5-large-scale pipe, 6-semi-automatic cutting equipment, 7-whorl brace rod, 8-nut, 9-distance scale, 10-draw-in groove, 11-slide block.
Detailed description of the invention
See Fig. 1-Fig. 3, the present invention is a kind of Large circular pipe bevel producing device, there is annular backup pad 4, arbitrary diameter two ends symmetric position of described annular backup pad is installed with positioner, described annular backup pad is provided with four clamp bar slots 10, this annular backup pad is divided into quarter region by four clamp bar slots jointly, and the radial direction that the trend of every clamp bar slot is all annularly gripper shoes is offered, in every clamp bar slot, be all installed with one can along the whorl brace rod 7 of draw-in groove opening movement, described whorl brace rod front end is provided with a slide block 11, this slide block can at corresponding draw-in groove internal slide, described whorl brace rod is fitted with nut 8, annular backup pad and whorl brace rod can be fastenedly connected during this nut screwing clamping, the other end of every root whorl brace rod is all fixedly connected with a set of semi-automatic cutting equipment 6, Structure deformation between described semi-automatic cutting equipment and pipe to be processed.
Draw-in groove 10 described in the present embodiment is T-shaped draw-in groove, and described slide block 11 is the T-shaped slide block structure matched with T-shaped draw-in groove.
Positioner described in the present embodiment is rectangle channel-shaped structure 2, and the madial wall of rectangle channel-shaped structure is provided with positioning roller 3, and the outside of rectangle channel-shaped structure is also provided with bracing frame 1.
Draw-in groove outer edge in the present embodiment described in every bar annularly gripper shoe radial direction is provided with distance scale 9.
Operation principle of the present invention: before equipment bevel cut, the cutting-height needed for semi-automatic cutting equipment is calculated according to the large-scale diameter of pipe 5 to be cut, the diameter of annular backup pad and semi-automatic cutting equipment own dimensions, then the whorl brace rod often overlapped on semi-automatic cutting equipment be adjusted to identical scale place according to the outer peripheral distance scale of draw-in groove and fixed by nut screwing clamping, when so just can ensure to cut, large-scale pipe and annular backup pad are in coaxial state; During cutting, cut because four semi-automatic cutting apparatus rotate walking along large-scale pipe 5 surface simultaneously, annular backup pad rotary motion is together moved in natural zone, and is provided with positioner due to both sides, and when ensureing cutting, cutting gun can not depart from; When large-scale pipe diameter to be cut changes, each nut only according to relative dimensions, need be unscrewed by we, move up and down whorl brace rod to identical scale place, then fastening nut is fastening, can carry out the making of the groove of different-diameter pipe.
In the present embodiment, four semi-automatic cutting equipments are mutually in 90 ° of layout, and not only cutting efficiency is high, and due to the stuck phenomenon of gravity appearance when can not there is incising pipes lower end.
Claims (4)
1. a Large circular pipe bevel producing device, it is characterized in that: there is annular backup pad, arbitrary diameter two ends symmetric position of described annular backup pad is installed with positioner, described annular backup pad is provided with four clamp bar slots, this annular backup pad is divided into quarter region by four clamp bar slots jointly, and the radial direction that the trend of every clamp bar slot is all annularly gripper shoes is offered, in every clamp bar slot, be all installed with one can along the whorl brace rod of draw-in groove opening movement, described whorl brace rod front end is provided with a slide block, this slide block can at corresponding draw-in groove internal slide, described whorl brace rod is fitted with nut, annular backup pad and whorl brace rod can be fastenedly connected during this nut screwing clamping, the other end of every root whorl brace rod is all fixedly connected with a set of semi-automatic cutting equipment, Structure deformation between described semi-automatic cutting equipment and pipe to be processed.
2. a kind of Large circular pipe bevel producing device according to claim 1, is characterized in that: described draw-in groove is T-shaped draw-in groove, and described slide block is the T-shaped slide block structure matched with T-shaped draw-in groove.
3. a kind of Large circular pipe bevel producing device according to claim 1, it is characterized in that: described positioner is rectangle channel-shaped structure, and the madial wall of rectangle channel-shaped structure is provided with positioning roller, the outside of rectangle channel-shaped structure is also provided with bracing frame.
4. a kind of Large circular pipe bevel producing device according to claim 1, is characterized in that: the draw-in groove outer edge described in every bar annularly gripper shoe radial direction is provided with distance scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580893.6A CN105057808B (en) | 2015-09-14 | 2015-09-14 | A kind of large-scale pipe groove producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580893.6A CN105057808B (en) | 2015-09-14 | 2015-09-14 | A kind of large-scale pipe groove producing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105057808A true CN105057808A (en) | 2015-11-18 |
| CN105057808B CN105057808B (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510580893.6A Active CN105057808B (en) | 2015-09-14 | 2015-09-14 | A kind of large-scale pipe groove producing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437115A (en) * | 2015-12-14 | 2016-03-30 | 天津南玻节能玻璃有限公司 | Roots pump mounting/fixing device |
| CN108555398A (en) * | 2018-07-28 | 2018-09-21 | 河南东润电子有限公司 | A kind of inner wall of the pipe ring groove processing device |
| CN109894810A (en) * | 2017-12-11 | 2019-06-18 | 南京梅山冶金发展有限公司 | A kind of heavy wall stainless steel tube welding groove production method |
| CN110712156A (en) * | 2019-10-23 | 2020-01-21 | 中船海洋动力部件有限公司 | Adjustable device for splicing barrel |
| CN116197437A (en) * | 2023-05-06 | 2023-06-02 | 麦尼菲克机械制造(昆山)有限公司 | Rotary follow-up beveling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3732618A (en) * | 1970-12-18 | 1973-05-15 | R Lorenz | Adjustable pipe groover and cut-off |
| CN87215634U (en) * | 1987-11-15 | 1988-09-28 | 段中涛 | Ring rail cutting machine for cast iron tube |
| CN2830023Y (en) * | 2005-07-28 | 2006-10-25 | 佛山市德仕威塑料机械有限公司 | Cuttings-less cutting mechanism for plastic tubes |
| CN101513741A (en) * | 2009-03-27 | 2009-08-26 | 董沛霖 | High-altitude portable pipeline cutting machine |
| CN104227142A (en) * | 2014-08-25 | 2014-12-24 | 苏州博合雅工程材料科技有限公司 | Outer clamp type bevelling machine |
| CN104589389A (en) * | 2015-01-23 | 2015-05-06 | 苏州惠斯福自动化科技有限公司 | Cutting mechanism for corrugated pipe cutting machines |
-
2015
- 2015-09-14 CN CN201510580893.6A patent/CN105057808B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732618A (en) * | 1970-12-18 | 1973-05-15 | R Lorenz | Adjustable pipe groover and cut-off |
| CN87215634U (en) * | 1987-11-15 | 1988-09-28 | 段中涛 | Ring rail cutting machine for cast iron tube |
| CN2830023Y (en) * | 2005-07-28 | 2006-10-25 | 佛山市德仕威塑料机械有限公司 | Cuttings-less cutting mechanism for plastic tubes |
| CN101513741A (en) * | 2009-03-27 | 2009-08-26 | 董沛霖 | High-altitude portable pipeline cutting machine |
| CN104227142A (en) * | 2014-08-25 | 2014-12-24 | 苏州博合雅工程材料科技有限公司 | Outer clamp type bevelling machine |
| CN104589389A (en) * | 2015-01-23 | 2015-05-06 | 苏州惠斯福自动化科技有限公司 | Cutting mechanism for corrugated pipe cutting machines |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437115A (en) * | 2015-12-14 | 2016-03-30 | 天津南玻节能玻璃有限公司 | Roots pump mounting/fixing device |
| CN105437115B (en) * | 2015-12-14 | 2017-12-01 | 天津南玻节能玻璃有限公司 | A kind of lobe pump fixing device for installing |
| CN109894810A (en) * | 2017-12-11 | 2019-06-18 | 南京梅山冶金发展有限公司 | A kind of heavy wall stainless steel tube welding groove production method |
| CN109894810B (en) * | 2017-12-11 | 2023-09-29 | 宝武装备智能科技有限公司 | Manufacturing method of thick-wall stainless steel pipe welding groove |
| CN108555398A (en) * | 2018-07-28 | 2018-09-21 | 河南东润电子有限公司 | A kind of inner wall of the pipe ring groove processing device |
| CN110712156A (en) * | 2019-10-23 | 2020-01-21 | 中船海洋动力部件有限公司 | Adjustable device for splicing barrel |
| CN116197437A (en) * | 2023-05-06 | 2023-06-02 | 麦尼菲克机械制造(昆山)有限公司 | Rotary follow-up beveling machine |
| CN116197437B (en) * | 2023-05-06 | 2023-07-18 | 麦尼菲克机械制造(昆山)有限公司 | Rotary follow-up beveling machine |
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|---|---|
| CN105057808B (en) | 2017-09-01 |
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