CN201471050U - Magnetic curve cutting device - Google Patents
Magnetic curve cutting device Download PDFInfo
- Publication number
- CN201471050U CN201471050U CN2009203055833U CN200920305583U CN201471050U CN 201471050 U CN201471050 U CN 201471050U CN 2009203055833 U CN2009203055833 U CN 2009203055833U CN 200920305583 U CN200920305583 U CN 200920305583U CN 201471050 U CN201471050 U CN 201471050U
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- curve
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- cutting
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Abstract
The utility model relates to a magnetic curve cutting device which is characterized in that the magnetic curve cutting device comprises a cutting machine, wherein a front wheel and a rear wheel are arranged on the cutting machine, the front wheel is mounted in a front guide rail, and the front guide rail is clamped through at least three magnetic blocks to be in the shape of an arc-shaped curve. The magnetic curve cutting device has the advantages that as the front wheel of the cutting machine is mounted in the front guide rail which is clamped by the magnetic blocks to be in the shape of the arc-shaped curve, when carrying out bevel machining on a variety of curve-shaped steel plates, magnets and the front guide rail can be easily pushed with the hands to be aligned with a variety of curves drawn on the steel plates to be cut, then the cutting machine can run along the front guide rail to cut the required curves, and the surfaces of cut bevels are smooth, thereby having no need of carrying out the secondary manual polishing by using a polishing machine generally and greatly improving the cutting quality of the bevels of the arc-shaped steel plates; furthermore, the magnetic property of the ordinary magnetic blocks can not change the materials and the performances of steel materials, thereby being in line with the requirements on the welding technology of a blast furnace shell and the acceptance of work.
Description
Technical field
The utility model relates to a kind of magnetization curve cutter sweep.
Background technology
In heavy structure steel fabrication installing engineering, often need the various arcs of cutting, shaped form slab, and carry out groove processing, and the groove face flatness must meet welding process requirement, is to guarantee that welding quality prolongs the prerequisite of stove, tank body and various pipeline lifes.
At present, the steel plate thickness of domestic blast furnace, tank body and various stoves is mostly at 40mm～80mm.General blast furnace is divided into about 25 bands approximately, and 80% is cone, has only 20% to be straight barrel.Every be with heavy 30 tons～60 tons, a body of heater is about 700 tons, is formed by each band assembling back built-up welding.Therefore every circle furnace shell must carry out groove processing to guarantee welding quality with semi-automatic flame cutter to the furnace shell steel plate according to drawing groove size before rolling, and rolls the processing that bending forming more is not easy to divided edge of steel plate.
Therefore the furnace shell expansion setting-out of cylinder is a rectangular steel plates, and available straight rail cooperates semi-automatic flame cutter to the steel plate cutting forming and carry out groove processing, and the back rolls into cylinder with the ultra-large type veneer reeling machine with it and assembles built-up welding through the scene and become body of heater.If the furnace shell of cone, then its expansion shape is fan-shaped, just can't carry out groove processing to curved plate with fixing straight rail flame cutting machine.And if the employing manual oxygen cutting is shaped, beat groove then by hand, the workman breathes in cutting process and breathes, and hand-held burning torch shake is excessive, and then finished surface is uneven, even manually also can't satisfy the last furnace shell welding process requirement with manual sanding machine polishing through a large amount of, groove does not reach requirement, just can't guarantee welding quality during the assembling butt joint, does not meet acceptance of work requirement, make stove low excessively service life, do not reach designing requirement.
In recent years, adopt NC Flame Cutting can cut out various arcs, circle and various curve accurately.Because the cutting torch movement locus of numerical control cutting machine parallels with the numerical control cutting machine track, when carrying out curvilinear cut, the height beginning and the numerical control machine track of its cutting torch, the numerical control machine track must keep level with the steel plate that needs cutting, but super large, heavy type itself just exists the bending of wave style as nearly 8 meters long steel plates on platform, its flatness can't satisfy the requirement of Numerical control cutting groove greater than 5 millimeters.Therefore, NC Flame Cutting can only be used for area above the processing work less than 1 meter than small workpiece, can not satisfy the actual production demand.
In order to solve arc cutting problem, the designer also once attempted making some fixing arc tracks, but, the plate of an identical arc of body of heater generally has only 4, and fixedly arc track can only be with 4 times for one of welding production, and a blast furnace engineering must be made tens fixedly arc tracks, each last furnace shell design is also different, this method, is taken material at time-consuming, effort, nor can guarantee the fixedly making quality of arc track.In addition, the designer thought also that another kind of method regulated the flexibility of arc track by rotary screw with the dozens of standing screw.But when practical application, because rotary screw is too time-consuming, adjustable degree of crook is also little, therefore, finally can not be applied in the actual production.
Summary of the invention
The purpose of this utility model just provides a kind of groove that can carry out the steel plate of large-scale various arcuate shape and processes magnetization curve cutter sweep easy to use.
Solution of the present utility model is such: include cutting machine, described cutting machine is provided with front-wheel and trailing wheel, and described front-wheel is mounted in the fromer rail, and described fromer rail is by at least 3 magnetic block clamping camber curve-likes.
In such scheme: described trailing wheel can be to be supported by rear rail, and described rear rail is connecting and composing by at least two plate platform activities; Described plate platform can be to be made of the steel plate that two feets and level are connected described feet upper end.
The utility model has the advantages that:
Because the front-wheel of cutting machine is installed in by in the curvilinear fromer rail of magnetic block clamping camber, carry out groove at steel plate and add man-hour various curve shapes, promote magnet and fromer rail and be drawn in various curve contrapositions on the steel plate to be cut with have gentle hands pine, cutting machine is moved along fromer rail, cut out required curve, the bevel cut surfacing is smooth, generally do not need to carry out again the artificial sanding machine sanding and polishing of secondary, improve curved plate groove cut quality greatly, and common magnetic block magnetic can not change steel material and performance, meets last furnace shell welding procedure and acceptance of work requirement fully.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is schematic cross-sections of the present utility model.
Accompanying drawing 3 is the utility model user mode schematic diagrames.
The specific embodiment
Embodiment of the present utility model includes fromer rail 1, magnet piece 2, front-wheel 3, cutting machine 4, trailing wheel 5, rear rail 6, feet 7, steel plate 8, steel plate to be cut 9.
Described cutting machine 4 is provided with front-wheel 3 and trailing wheel 5, and described front-wheel 3 is mounted in the fromer rail 1, and described fromer rail 1 is by at least 3 magnetic block 2 clamping camber curve-likes.
Described trailing wheel 5 is supported by rear rail 6, and described rear rail 6 is connecting and composing by at least two plate platform activities.
Described plate platform is to be made of the steel plate 8 that two feets 7 and level are connected described feet 7 upper ends.
At Fig. 1, Fig. 2, in the structure shown in Figure 3, on the steel plate 9 to be cut by about 3 magnetic block 2 clampings of staggering the fromer rail 1 of a curved shape is arranged, promoting magnetic block 2 can make fromer rail 1 according to light freely the promoting of curve drawn on the steel plate 9 to be cut, fromer rail 1 and curve are adapted, side at fromer rail 1 is provided with a rear rail that connects and composes by two plate platform activities, these two plate platform structures are identical, all are to be welded to each other by two feets of being made by band iron 7 and a steel plate 8 that lies in a horizontal plane in two feet 7 upper ends to constitute.Two front-wheels 3 and two trailing wheels 5 are installed on flame cutting machine 4, and wherein front-wheel 3 is installed in the fromer rail 1, and the trend of 1 pair of cutting machine 4 of fromer rail play the guiding role, and the front-wheel of cutting machine 4 freely rolls along the direction of a curve of fromer rail 1.Trailing wheel 5 is supported by rear rail, but does not play the guiding role, and follows front-wheel 3 and rolls along the fromer rail direction of a curve.When cutting machine 4 is walked on the final stage plate platform of rear rail 6, take off the last period of plate platform and its front end is connected the rear end of final stage plate platform, can finish the continuity of rear rail 6.
The utility model in use, the magnetic block 2 that promotes on the steel plate 9 to be cut with the have gentle hands pine makes fromer rail 1 contraposition with it according to steel plate 9 drawn various curves to be cut, after adjusting fromer rail 1, change the angle of flame cutting machine 4 cutting torch according to drawing groove size, flame cutting machine 4 can become the walking limit curved plate is carried out groove processing on the arc track of adjusting, operate steadily, the bevel cut surfacing is smooth, generally must not carry out the artificial sanding machine sanding and polishing of secondary again, meet last furnace shell welding procedure and acceptance of work requirement fully, easy to use, created high economic benefit.
Claims (3)
1. magnetization curve cutter sweep, include cutting machine (4), it is characterized in that: described cutting machine (4) is provided with front-wheel (3) and trailing wheel (5), described front-wheel (3) is mounted in the fromer rail (1), and described fromer rail (1) is by at least 3 magnetic blocks (2) clamping camber curve-like.
2. magnetization curve cutter sweep according to claim 1 is characterized in that: described trailing wheel (5) is supported by rear rail (6), and described rear rail (6) is connecting and composing by at least two plate platform activities.
3. magnetization curve cutter sweep according to claim 1 is characterized in that: described plate platform is steel plate (8) formation that is connected described feet (7) upper end by two feets (7) and level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203055833U CN201471050U (en) | 2009-07-03 | 2009-07-03 | Magnetic curve cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203055833U CN201471050U (en) | 2009-07-03 | 2009-07-03 | Magnetic curve cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471050U true CN201471050U (en) | 2010-05-19 |
Family
ID=42407291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203055833U Expired - Fee Related CN201471050U (en) | 2009-07-03 | 2009-07-03 | Magnetic curve cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471050U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286412A (en) * | 2013-05-22 | 2013-09-11 | 昆山西诺巴精密模具有限公司 | Cutter for grooves of steel structural components |
| CN103521883A (en) * | 2013-10-23 | 2014-01-22 | 武汉一冶钢结构有限责任公司 | Mechanical high-precision magnetic force rail cutting machine |
| CN105252127A (en) * | 2015-10-20 | 2016-01-20 | 南京钢铁股份有限公司 | Restraining type flame cutting process |
| CN108032348A (en) * | 2017-11-30 | 2018-05-15 | 宁波鑫神泽汽车零部件有限公司 | Plastics cutter device |
| CN108907352A (en) * | 2018-07-13 | 2018-11-30 | 中水电第十工程局（郑州）有限公司 | A kind of simple track applied to steel plate curvilinear cut |
| CN111113698A (en) * | 2019-03-07 | 2020-05-08 | 杭州富阳飞尚装饰工程有限公司 | Indoor ceramic tile cutting machine that decoration was used |
| CN111843189A (en) * | 2020-08-06 | 2020-10-30 | 温州大学激光与光电智能制造研究院 | Hand-held type laser welding device with auxiliary positioning track |
| CN113333902A (en) * | 2021-06-10 | 2021-09-03 | 十九冶成都建设有限公司 | Construction method for cutting ultra-large special-shaped curve steel plate |
-
2009
- 2009-07-03 CN CN2009203055833U patent/CN201471050U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286412A (en) * | 2013-05-22 | 2013-09-11 | 昆山西诺巴精密模具有限公司 | Cutter for grooves of steel structural components |
| CN103521883A (en) * | 2013-10-23 | 2014-01-22 | 武汉一冶钢结构有限责任公司 | Mechanical high-precision magnetic force rail cutting machine |
| CN103521883B (en) * | 2013-10-23 | 2015-12-30 | 武汉一冶钢结构有限责任公司 | Mechanical high-precision magnetic force rail cutting machine |
| CN105252127A (en) * | 2015-10-20 | 2016-01-20 | 南京钢铁股份有限公司 | Restraining type flame cutting process |
| CN108032348A (en) * | 2017-11-30 | 2018-05-15 | 宁波鑫神泽汽车零部件有限公司 | Plastics cutter device |
| CN108907352A (en) * | 2018-07-13 | 2018-11-30 | 中水电第十工程局（郑州）有限公司 | A kind of simple track applied to steel plate curvilinear cut |
| CN111113698A (en) * | 2019-03-07 | 2020-05-08 | 杭州富阳飞尚装饰工程有限公司 | Indoor ceramic tile cutting machine that decoration was used |
| CN111113698B (en) * | 2019-03-07 | 2021-09-14 | 杭州富阳飞尚装饰工程有限公司 | Indoor ceramic tile cutting machine that decoration was used |
| CN111843189A (en) * | 2020-08-06 | 2020-10-30 | 温州大学激光与光电智能制造研究院 | Hand-held type laser welding device with auxiliary positioning track |
| CN111843189B (en) * | 2020-08-06 | 2022-02-15 | 温州大学激光与光电智能制造研究院 | Hand-held type laser welding device with auxiliary positioning track |
| CN113333902A (en) * | 2021-06-10 | 2021-09-03 | 十九冶成都建设有限公司 | Construction method for cutting ultra-large special-shaped curve steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120703 |