CN102198553A - Automatic bevel cutting machine - Google Patents
Automatic bevel cutting machine Download PDFInfo
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- CN102198553A CN102198553A CN2011100941849A CN201110094184A CN102198553A CN 102198553 A CN102198553 A CN 102198553A CN 2011100941849 A CN2011100941849 A CN 2011100941849A CN 201110094184 A CN201110094184 A CN 201110094184A CN 102198553 A CN102198553 A CN 102198553A
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Abstract
The invention discloses an automatic bevel cutting machine which comprises a double-cutting torch cutting member, a first bracket, a second bracket, guide wheel bearings, first bolts, second bolts, third bolts, an adjusting cushion block, a steel plate, a knob, a universal wheel, a driving wheel and a cutting nozzle, wherein the double-cutting torch cutting member is fixed on the steel plate through the first bolts and the first bracket; the first bracket is fixed to the second bracket through the second bolts; the guide wheel bearings are connected with the second bracket through the third bolts; the adjusting cushion block is connected with the guide wheel bearings; the knob is arranged behind the double-cutting torch cutting member; the universal wheel and the driving wheel are arranged at the two sides of the double-cutting torch cutting member respectively; and the cutting nozzle is fixed on the double-cutting torch cutting member and at the same side as the driving wheel. Through the automatic bevel cutting machine, an incomplete penetration condition can be prevented, and the bevel cutting is performed by automatically tracking a curved surface.
Description
Technical field
The present invention relates to be used for the multiple mark steel plate chamfering device of cutting automatically, particularly a kind of groove automatic gas cutting machine.
Background technology
Wind resource is very abundant on the earth, and wind energy more and more is subject to people's attention as a kind of cleaning, non-pollution of renewable energy, thereby wind-power electricity generation becomes one of regenerative resource exploration project of countries in the world common concern; Wind-power electricity generation is the engineering that kinetic energy that wind is contained converts electric energy to, and promptly driving generator with wind-force as power is electric energy with wind energy transformation.
The wind-power generating unit tower that is used for wind-power electricity generation is the chief component of wind power equipment, and it is interconnected by flange and bolt by the multistage tower body and forms.The version of pylon is generally conical and straight tubular, particularly MW class pylon bottom cylindrical shell is more than at least four meters, even the top is also more than two meters, pylon weighs hundred tons, not only will bear the deadweight of huge work dead load and unit when pylon is uprightly worked simultaneously, and pylon also to bear bigger tired dynamic loading.Because each segmentation tower body is formed erection welding through group by single tower joint, single tower joint is to be welded behind the roll of steel plate circle, so weldquality is to influence pylon bearing capacity and the vital link of Practical Performance.The relative cylindrical shell steel plate of tower tube, the tolerance of weld seam counter stress load and fatigue load all a little less than, therefore, high-quality wind power tower should have firm weld seam.
Good weld seam needs good welding procedure, and bevel is one of crucial technological factor in the welding, and thickness just must bevel greater than the steel plate of 16mm, otherwise can't through welding, and the lack of penetration effective area that can reduce weld seam descends strength of joint; Lack of penetrationly also may become formation of crack, be the major reason that causes weld seam to destroy.Bevelled weld seam is more conducive to improve sweating heat input quantity and weld appearance moulding.
Existing cutting machine can cut automatically, but existing cutting machine can only cutting straight line type groove, especially tapered expansion rear perimeter edge molded lines is curve, therefore to cut just must add to curve and do a track, strengthened cost output, and the manufacturing track also needs manpower, consuming time, consumption power.
Summary of the invention
Technical problem to be solved by this invention provides a kind of groove automatic gas cutting machine, and its automatic aircraft pursuit course face carries out the groove cutting.
For solveing the technical problem, the invention provides a kind of groove automatic gas cutting machine, it is characterized in that, it comprises two cutting torch cutting parts, first support, second support, the guide wheel bearing, first bolt, second bolt, the 3rd bolt, regulate cushion block, steel plate, knob, universal wheel, driving wheel, cutting torch, two cutting torch cutting parts are fixed on the steel plate, two cutting torch cutting parts are fixed by first bolt and first support, first support is fixed by second bolt and second support, the guide wheel bearing is connected with second support by the 3rd bolt, regulating cushion block is connected with the guide wheel bearing, knob is installed in the rear side of two cutting torch cutting parts, universal wheel, driving wheel is installed in the both sides of two cutting torch cutting parts respectively, cutting torch be fixed on two cutting torch cutting parts and with driving wheel the same side.
Positive progressive effect of the present invention is: groove automatic gas cutting machine of the present invention easy and simple to handle, and the aircraft pursuit course face carries out the groove cutting automatically; While cutting accuracy and efficient height, because the aircraft pursuit course face carries out the groove cutting automatically, especially can carry out the double groove cutting simultaneously, thereby have cutting accuracy efficiently, and the adapted cutting torch, preheat flame is concentrated, the cutting efficiency height, save the energy, can significantly improve cutting speed and face quality, alleviated labor intensity of operating personnel.
Description of drawings
Fig. 1 is the vertical view of groove automatic gas cutting machine of the present invention.
Fig. 2 is the side view of groove automatic gas cutting machine of the present invention.
The specific embodiment
Lift a preferred embodiment below, and come the clearer the present invention that intactly illustrates in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, groove automatic gas cutting machine of the present invention comprises two cutting torch cutting parts 1, first support 2, second support 3, guide wheel bearing 4, first bolt 5, second bolt 7, the 3rd bolt 10, regulate cushion block 13, steel plate 14, knob 15, universal wheel 16, driving wheel 17, cutting torch 18, two cutting torch cutting parts 1 are fixed on the steel plate 14, two cutting torch cutting parts 1 are fixing by first bolt 5 and first support 2, first support 2 is fixing by second bolt 7 and second support 3, first support 2 and second support 3 also can be one-body molded, guide wheel bearing 4 is connected with second support 3 by the 3rd bolt 10, regulating cushion block 13 is connected with guide wheel bearing 4, knob 15 is installed in the rear side of two cutting torch cutting parts 1, universal wheel 16, driving wheel 17 is installed in the both sides of two cutting torch cutting parts 1 respectively, cutting torch 18 be fixed on two cutting torch cutting parts 1 and with driving wheel 17 the same sides.
Two cutting torch cutting parts 1 can adopt the two torch cuttings of CG1-100 type (modified).Regulate the height that cushion block 13 is used for regulating guide wheel bearing 4, so that guarantee to have excellent contact.Guide wheel bearing 4 is realized the once cutting of steel plate 14 as tracking wheel.The running orbit of universal wheel 16 control beveling machine dollies.Knob 15 is adjusted the driving trace angular dimension of cutting machine, promptly adjusts the deflection angle size of cutting machine, by the transmission of the worm screw in the dolly, worm gear, drives universal wheel 16 rotations and has two driving wheels 17 to cooperate propelling, thereby change the deflection angle of cutting machine.Worm screw in the dolly, the transmission of worm gear also drive the rotation of cutting torch 18, thereby adjust contacting of cutting torch 18 and steel plate 14.
The operation principle of groove automatic gas cutting machine of the present invention is as follows: after angle [alpha] of universal wheel rotation, the motion v of cutting machine can be decomposed into X to motion v1 and Y to motion v2; X has guaranteed travelling forward of cutting machine to motion v1, Y makes guide wheel bearing 4 be close on the curvilinear cut face of steel plate 14 to motion v2, no matter steel plate 14 is sag vertical curve or convex curve, all make guide wheel bearing 4 be close on the curved surface of steel plate 14, thereby realize that cutting machine carries out the automatic cutting of groove from the curvilinear cut face of motion tracking steel plate 14.When using this cutting machine to carry out the groove cutting, use the angle (being base unit) on the cutting torch clamper with 5 °, cutting torch is positioned on the angle of requirement, when selecting cutting torch for the groove cutting, the thickness of steel plate is the oblique length of cutting torch, excessive thermal loss for compensation brings owing to groove cutting should use the cutting torch than a high grade shown in the cutting data table.The flame of some oxidation can improve cutting efficiency slightly, and speed is provided with reduction by 20～30%.
Groove automatic gas cutting machine of the present invention easy and simple to handle, and the aircraft pursuit course face carries out the groove cutting automatically; Cutting accuracy and efficient height because the aircraft pursuit course face carries out the groove cutting automatically, thereby have cutting accuracy efficiently simultaneously, the adapted divergent bore nozzle, preheat flame is concentrated, the cutting efficiency height, save the energy, can significantly improve cutting speed and face quality, alleviated labor intensity of operating personnel.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.
Claims (1)
1. groove automatic gas cutting machine, it is characterized in that, it comprises two cutting torch cutting parts, first support, second support, the guide wheel bearing, first bolt, second bolt, the 3rd bolt, regulate cushion block, steel plate, knob, universal wheel, driving wheel, cutting torch, two cutting torch cutting parts are fixed on the steel plate, two cutting torch cutting parts are fixed by first bolt and first support, first support is fixed by second bolt and second support, the guide wheel bearing is connected with second support by the 3rd bolt, regulating cushion block is connected with the guide wheel bearing, knob is installed in the rear side of two cutting torch cutting parts, universal wheel, driving wheel is installed in the both sides of two cutting torch cutting parts respectively, cutting torch be fixed on two cutting torch cutting parts and with driving wheel the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100941849A CN102198553A (en) | 2011-04-14 | 2011-04-14 | Automatic bevel cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100941849A CN102198553A (en) | 2011-04-14 | 2011-04-14 | Automatic bevel cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102198553A true CN102198553A (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100941849A Pending CN102198553A (en) | 2011-04-14 | 2011-04-14 | Automatic bevel cutting machine |
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| CN (1) | CN102198553A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581534A (en) * | 2012-02-09 | 2012-07-18 | 胜利油田胜利石油化工建设有限责任公司 | Spring pressure-assisted cutting fixing device with double cutting torches and application method of spring pressure-assisted cutting fixing device |
| CN103418880A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Edge-attached-type trackless metal board grooving machine |
| CN105772974A (en) * | 2014-12-22 | 2016-07-20 | 上海宝冶集团有限公司 | Automatic finish machining method for cambered thick plate groove in suspended state |
| CN114396194A (en) * | 2022-01-27 | 2022-04-26 | 吉林省送变电工程有限公司 | Device for remotely controlling and cutting tower legs of power transmission line |
| CN115338643A (en) * | 2022-07-15 | 2022-11-15 | 湖南工程学院 | Flat groove cutting robot |
Citations (6)
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| CN201079867Y (en) * | 2007-09-27 | 2008-07-02 | 天顺(苏州)金属制品有限公司 | Steel plate groove cutting device |
| CN201089069Y (en) * | 2007-08-28 | 2008-07-23 | 天津新港船厂 | Curve bevel cutting apparatus |
| CN101518847A (en) * | 2008-11-17 | 2009-09-02 | 中建三局第一建设工程有限责任公司 | Arc-linear two-purpose bevel processing cutter for steel plate |
| CN201572988U (en) * | 2009-12-02 | 2010-09-08 | 广州中船黄埔造船有限公司 | Walking and positioning mechanism of groove cutter |
| CN201573018U (en) * | 2009-11-25 | 2010-09-08 | 渠强 | Automatic cutting weld groove device |
| CN202028850U (en) * | 2011-04-14 | 2011-11-09 | 上海泰胜风能装备股份有限公司 | Automatic groove cutting machine |
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2011
- 2011-04-14 CN CN2011100941849A patent/CN102198553A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089069Y (en) * | 2007-08-28 | 2008-07-23 | 天津新港船厂 | Curve bevel cutting apparatus |
| CN201079867Y (en) * | 2007-09-27 | 2008-07-02 | 天顺(苏州)金属制品有限公司 | Steel plate groove cutting device |
| CN101518847A (en) * | 2008-11-17 | 2009-09-02 | 中建三局第一建设工程有限责任公司 | Arc-linear two-purpose bevel processing cutter for steel plate |
| CN201573018U (en) * | 2009-11-25 | 2010-09-08 | 渠强 | Automatic cutting weld groove device |
| CN201572988U (en) * | 2009-12-02 | 2010-09-08 | 广州中船黄埔造船有限公司 | Walking and positioning mechanism of groove cutter |
| CN202028850U (en) * | 2011-04-14 | 2011-11-09 | 上海泰胜风能装备股份有限公司 | Automatic groove cutting machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581534A (en) * | 2012-02-09 | 2012-07-18 | 胜利油田胜利石油化工建设有限责任公司 | Spring pressure-assisted cutting fixing device with double cutting torches and application method of spring pressure-assisted cutting fixing device |
| CN103418880A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Edge-attached-type trackless metal board grooving machine |
| CN103418880B (en) * | 2013-07-18 | 2016-01-20 | 浙江中隧桥波形钢腹板有限公司 | Felling formula trackless sheet metal product grooving machine |
| CN105772974A (en) * | 2014-12-22 | 2016-07-20 | 上海宝冶集团有限公司 | Automatic finish machining method for cambered thick plate groove in suspended state |
| CN114396194A (en) * | 2022-01-27 | 2022-04-26 | 吉林省送变电工程有限公司 | Device for remotely controlling and cutting tower legs of power transmission line |
| CN114396194B (en) * | 2022-01-27 | 2023-10-20 | 吉林省送变电工程有限公司 | Device for remotely controlling and cutting tower legs of power transmission line tower |
| CN115338643A (en) * | 2022-07-15 | 2022-11-15 | 湖南工程学院 | Flat groove cutting robot |
| CN115338643B (en) * | 2022-07-15 | 2024-02-23 | 湖南工程学院 | Flat groove cutting robot |
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Application publication date: 20110928 |