CN104056866A - Special intelligent automatic defect melting clearing treatment device for continuously cast billet - Google Patents
Special intelligent automatic defect melting clearing treatment device for continuously cast billet Download PDFInfo
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- CN104056866A CN104056866A CN201410326170.9A CN201410326170A CN104056866A CN 104056866 A CN104056866 A CN 104056866A CN 201410326170 A CN201410326170 A CN 201410326170A CN 104056866 A CN104056866 A CN 104056866A
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- rifle
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Abstract
The invention belongs to the field of workpiece surface treatment devices and particularly provides a special intelligent automatic defect melting clearing treatment device for a continuously cast billet. The special intelligent automatic defect melting clearing treatment device for the continuously cast billet is used in cooperation with a metal rolling mill. The special intelligent automatic defect melting clearing treatment device for the continuously cast billet comprises a machine frame, a transversely moving mechanism, a longitudinally moving mechanism, a rotary mechanism, a lifting mechanism, an air sweeping gun mechanism, a lighting gun mechanism, a flowing mechanism and a controller, wherein the transversely moving mechanism, the longitudinally moving mechanism, the rotary mechanism and the lifting mechanism are arranged from top to bottom in sequence, the air sweeping gun mechanism, the lighting gun mechanism and the flowing mechanism are arranged on the lifting mechanism, and the controller is connected with all the mechanisms in parallel and controls all the mechanism. The machine frame is arranged over a plate billet to be cleared, the transversely moving mechanism is arranged on the machine frame, and the transversely moving mechanism and the mechanisms below the transversely moving mechanism are made to move in the length direction of the machine frame. By the adoption of the special intelligent automatic defect melting clearing treatment device for the continuously cast billet, air blowing and clearing of defects of the cast billet can be safely and effectively completed.
Description
Technical field
What the present invention relates to is the device in the surface of the work treatment facility field that is used in conjunction of a kind of and rolling mill for metal, and specifically a kind of intelligent automation continuous casting billet defect is molten except extraordinary treating apparatus.
Background technology
The existing molten cleaning plant that removes is generally fixed on portal frame, purges for the both sides to steel billet, removes intensive indenture and the crackle of steel billet side; Upper and lower surface, the both sides of steel billet is purged, in order to remove the intensive indenture in upper and lower surface and crackle.Strand is rectangle sheet material shape, may have the phenomenons such as concentric reducer, non-rectilinear deformed edge, cross section are not exclusively vertical; Strand temperature be 45 ?75 DEG C.Cleaning plant need to reach certain speed of service and keep applicable spacing with casting billet surface.
The production and processing that steel enterprise of China removes this kind of hot-cast blank surface and intensive indenture and the crackle of side also rests on personnel and holds by hand flame purging rifle in the prune job technique of slab; This kind of mode of operation is very large to harm of operating personnel itself, and emphasis shows, the harm such as splash of metallic dust, noise, high temperature, red-hot molten metal; The mode of production of this kind of personnel's handwork is of poor quality, hole, steel casting billet surface after purging hole is dug, floating inequality, lines have some setbacks, purge that the degree of depth is dark not, crackle remove have residual, random by force, one to problems such as property are poor.
Summary of the invention
The present invention is directed to prior art above shortcomings, provide a kind of intelligent automation continuous casting billet defect molten except extraordinary treating apparatus, the defect that can complete safely and effectively strand purges cleaning work.
The present invention is achieved by the following technical solutions, comprise: frame, the transverse moving mechanism, longitudinal moving mechanism, slew gear and the elevating mechanism that set gradually and be arranged at purging gunlock structure, burning torch mechanism, the tracking mechanism on elevating mechanism from top to bottom, and the controller that is connected and controls with said mechanism respectively, wherein: erecting be placed in slab for clearance directly over, transverse moving mechanism is arranged in frame, and the mechanism of transverse moving mechanism and below thereof is moved along the length direction of frame.
Described tracking mechanism comprises: follow portion for controlling the moving up and down of distance purging between gunlock structure and slab upper surface for clearance, for controlling the side motion accompanying portion that purges the distance between gunlock structure and slab side for clearance.
Described transverse moving mechanism comprises: laterally horizontal sliding part and the reinforcement of actuator and driving thereof, wherein: laterally sliding part comprises bottom side portion and the side portion of vertically mutual and integrative-structure, bottom side portion and side portion are provided with respectively the guide rail matching with bottom surface and the side of frame, reinforcement is arranged at the back side of side portion, laterally the bottom side portion of sliding part and the bottom of reinforcement are all connected with longitudinal moving mechanism, and laterally actuator and controller are connected.
Described longitudinal moving mechanism comprises: the longitudinal actuator, longitudinally driving member and the longitudinal slide unit that are connected in turn, wherein: longitudinally the bottom of slide unit is connected with slew gear, longitudinally actuator and controller are connected.
Longitudinally driving member is lead screw transmission, and longitudinally the top of slide unit arranges the first guiding mechanism.
Described slew gear comprises: connected revolution actuator, revolution driving member and rotary column in turn, wherein: the top of revolution driving member is connected with longitudinal moving mechanism, and bottom is connected with rotary column, and revolution actuator and controller are connected.
Revolution actuator is arranged at the side of gyration part.
Described revolution driving member comprises: connected revolution actuator, gear train, mount pad and turntable in turn, and wherein: gear train is arranged on mount pad, revolution actuator and controller are connected, and turntable is connected with rotary column.Controller is transmitted in turntable with Digital Control mode control revolution actuator, makes the rotary column being connected with turntable do gyration.
Described rotary column comprises: the rotating part, transition part and the connecting portion that are connected in turn, wherein: rotating part is the column structure being connected with revolution driving member, transition part is oblique syndeton, and connecting portion is vertical column structure, and one of them vertical side is connected with elevating mechanism.
Rotating part, transition part and connecting portion are structure as a whole.
Described elevating mechanism comprises: connected lifting actuator, lifting driving member and lifting slide unit in turn, wherein: lifting slide unit is connected with tracking mechanism with burning torch mechanism respectively, lifting actuator and controller are connected.
Lifting driving member is lead screw transmission, and the back side of lifting slide unit arranges the second guiding mechanism.
Described purging gunlock structure comprises: the purging rifle actuator that purge rifle guide holder, purges rifle keeper, purges gun main body, purges rifle sliding platform, purges rifle gear train, is connected with controller, wherein: purge rifle guide holder trailing flank and be connected with elevating mechanism, leading flank is connected with purging rifle keeper, the end of leading flank is connected with burning torch mechanism, purges gun main body and is arranged on purging rifle keeper; Purging rifle sliding platform is that roller is slidably connected with purging rifle guide holder, purge rifle keeper and purging gun main body and be arranged on purging rifle sliding platform, purging rifle actuator driving gear set makes to purge gun main body and does movement in a curve to realize the adjustment of pivot angle in purging on rifle guide holder.
The platy structure that described purging rifle guide holder is circular arc, comprising: the first guide holder being connected is in turn installed arc, the first arc-shaped rack and the first arc guide piece.
Described purging rifle keeper comprises: the first folder gun platform connecting in turn and the first folder rifle lid.
Described purging gun main body comprises: purge rifle mouth shower nozzle, purge rifle rifle body and purge rifle suction nozzle.
Described burning torch mechanism comprises: burning torch guide holder, burning torch keeper and burning torch main body, wherein: the platy structure that burning torch guide holder is circular arc, an end is connected with purging gunlock structure, leading flank is connected with burning torch keeper, and burning torch main body is arranged on burning torch keeper.
Described burning torch guide holder comprises: the second guide holder being connected is in turn installed arc, the second arc-shaped rack and the second arc guide piece.
Described tracking mechanism comprises that two ends connect respectively horizontal support and the positional distance acquisition sensor of the move up and down portion that follows and side motion accompanying portion, positional distance acquisition sensor is laterally disposed in horizontal support inner side, this horizontal support comprises: the fixing end face, middle interconnecting piece and the side direction connecting portion that are connected in turn, wherein: fixing end face is fixed on elevating mechanism, the portion of following that moves up and down is arranged at fixing end face, and the end of side direction connecting portion is connected with side motion accompanying portion.
Described middle interconnecting piece and side direction connecting portion for be horizontally disposed with and horizontal plane on mutually vertical.
The described portion of following that moves up and down comprises first sensor, this first sensor induction vertical direction, i.e. and induction purges the distance between gunlock structure and slab upper surface for clearance and range information is transferred to controller;
Described side motion accompanying portion comprises: vertical support frame, the second sensor that is arranged at vertical support frame bottom, sensor cooling piece, position compensation device and angle of revolution compensation arrangement, wherein: the second sensor sensing horizontal direction, i.e. induction purges the distance between gunlock structure and slab side for clearance and range information is transferred to controller;
Vertical support frame is for connecting sensor and position compensation device, angle of revolution compensation arrangement;
Sensor cooling piece is be cooled to effective operating temperature and set up for supplying with sensor, and specifically, the cooling dried compressed air of high pressure is led to sensor, forms cooling airflow space to sensor;
Position compensation device comprises: mount pad, turn-screw, guide and actuator.
Angle of revolution compensation arrangement comprises: slide, supporting seat, revolution turntable, angle of revolution compensation gear train, lifters and revolution actuator; Wherein: supporting seat side direction is connected on slide, revolution turntable is installed and connected in downwards on supporting seat, revolution turntable inside installs back gyration compensation gear train side by side, lifting body is installed on angle of revolution compensation gear train outlet side, and revolution actuator is connected on revolution turntable and with angle of revolution compensation gear train and coaxially fixes.
Technique effect
Advantage of the present invention is to change existing manual work into intelligent digitalized automatic equipment operation, personnel's injury is reduced to minimum, fundamentally liberate the operation employee who produces, make originally on producing, to change now the operator of operating equipment away from purge zone into the manual employee who holds the nearly burning things which may cause a fire disaster work of huge flame gun, can allow employee reduce to be greatly subject to the harm such as splashing of metallic dust, noise, high temperature, high light, red-hot molten metal; Extraordinary special gouge equipment is in automation purge automatically for this kind of intelligent digitalized control, and stable, precision is high, purge the degree of depth one to, handling strong, purge smooth surface later smooth-going, one is strong to property.
Brief description of the drawings
Fig. 1 is use view of the present invention;
Fig. 2 and Fig. 3 are structure chart of the present invention;
Fig. 4 is the structural representation of transverse moving mechanism;
Fig. 5 is the structure chart of reinforcement;
Fig. 6 is revolution drive member structure figure;
Fig. 7 is the structure chart of rotary column;
Fig. 8 is the structure chart that purges rifle sliding platform;
Fig. 9 is the structure chart that purges rifle guide holder;
Figure 10 is the structure chart of burning torch guide holder;
Figure 11 is the structure chart of horizontal support;
Figure 12 is the structure chart of position compensation device;
Figure 13 is the structure chart of angle of revolution compensation arrangement.
Detailed description of the invention
Below embodiments of the invention are elaborated, the present embodiment is implemented under taking technical solution of the present invention as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment comprises: frame 1, the transverse moving mechanism 2, longitudinal moving mechanism 3, slew gear 4 and the elevating mechanism 5 that set gradually and be arranged at purging gunlock structure 6, burning torch mechanism 7, the tracking mechanism 8 on elevating mechanism 5 from top to bottom, and the controller that is connected and controls with said mechanism respectively, wherein: frame 1 be arranged at slab 9 for clearance directly over, transverse moving mechanism 2 is arranged in frame 1, and the mechanism of transverse moving mechanism 2 and below thereof is moved along the length direction of frame 1;
Tracking mechanism 8 comprises: for controlling the portion that follows 81 that moves up and down that purges the distance between gunlock structure 6 and slab for clearance 9 upper surfaces, for controlling the side motion accompanying portion 82 that purges the distance between gunlock structure 6 and slab for clearance 9 sides.
As shown in Figure 4 and Figure 5, described transverse moving mechanism 2 comprises: laterally horizontal sliding part 21 and the reinforcement 22 of actuator and driving thereof, wherein: laterally sliding part 21 comprises bottom side portion and the side portion of vertically mutual and integrative-structure, bottom side portion and side portion are provided with respectively the guide rail matching with bottom surface and the side of frame 1, as shown in Figure 4, reinforcement 22 is arranged at the back side of side portion, laterally the bottom side portion of sliding part 21 and the bottom of reinforcement 22 are all connected with longitudinal moving mechanism 3, and laterally actuator and controller are connected.
Described longitudinal moving mechanism 3 comprises: the longitudinal actuator, longitudinally driving member 31 and the longitudinal slide unit 32 that are connected in turn, wherein: longitudinally the bottom of slide unit 32 is connected with slew gear 4, longitudinally actuator and controller are connected.
Longitudinally driving member 31 is lead screw transmission.
As shown in Figure 6 and Figure 7, described slew gear 4 comprises: connected revolution actuator, revolution driving member 41 and rotary column 42 in turn, wherein: the top of revolution driving member 41 is connected with longitudinal moving mechanism 3, and bottom is connected with rotary column 42, and revolution actuator and controller are connected.
Revolution actuator is arranged at the side of gyration part.
Described revolution driving member 41 comprises: connected revolution actuator 411, gear train 412, mount pad 413 and turntable 414 in turn, and gear train 412 is installed on mount pad 413, and mount pad 413 is connected in turntable 414, and revolution actuator 411 is connected with controller.The control sent out of revolution angle is to control revolution actuator 411 in Digital Control mode to be transmitted in turntable 414, makes to do gyration with turntable 414 and coupled rotary column 42.
Described rotary column 42 comprises: the rotating part, transition part and the connecting portion that are connected in turn, wherein: rotating part is the column structure being connected with revolution driving member 41, transition part is oblique syndeton, and connecting portion is vertical column structure, and one of them vertical side is connected with elevating mechanism 5.
Rotating part, transition part and connecting portion are structure as a whole.
As shown in Figure 7, described elevating mechanism 5 comprises: connected lifting actuator, lifting driving member 51 and lifting slide unit 52 in turn, wherein: lifting slide unit 52 is connected with tracking mechanism 8 with burning torch mechanism 7 respectively, and lifting actuator and controller are connected.
Lifting driving member 51 is lead screw transmission.
Described purging gunlock structure comprises: purge rifle guide holder 61, purge rifle keeper 62 and the purging rifle actuator 66 that purges gun main body 63, purges rifle sliding platform 64, purges rifle gear train 65, is connected with controller, wherein: purge the platy structure that rifle guide holder 61 is circular arc, its trailing flank is connected with elevating mechanism 5, leading flank is connected with purging rifle keeper 62, the end of leading flank is connected with burning torch mechanism 7, purges gun main body 63 and is arranged on purging rifle keeper 62.
As shown in Figure 8, purge rifle sliding platform 64 and purge rifle guide holder 61 and be slidably connected for roller, purge rifle keeper 62 and be arranged at and purge on rifle sliding platform 64 with purging gun main body 63, the pivot angle that purges gun main body 63 is on purging rifle guide holder 61, to do movement in a curve by purging rifle actuator transmission purging rifle gear train 65.
As shown in Figure 2 and Figure 9, described purging rifle guide holder 61 comprises: the first guide holder being connected is in turn installed arc 611, the first arc-shaped rack 612 and the first arc guide piece 613.
Described purging rifle keeper 62 comprises: the first folder gun platform 621 connecting in turn and the first folder rifle lid 622.
Described purging gun main body 63 comprises: purge rifle mouth shower nozzle 631, purge rifle rifle body 632 and purge rifle suction nozzle 633.
Described burning torch mechanism 7 comprises: burning torch guide holder 71, burning torch keeper 72 and burning torch main body 73, wherein: the platy structure that burning torch guide holder 71 is circular arc, an end is connected with purging gunlock structure 6, leading flank is connected with burning torch keeper 72, and burning torch main body 73 is arranged on burning torch keeper 72.
As shown in figure 10, described burning torch guide holder 71 comprises: the second guide holder being connected is in turn installed arc 711, the second arc-shaped rack 712 and the second arc guide piece 713.
Described tracking mechanism 8 comprises that two ends connect respectively the horizontal support 83 of the move up and down portion that follows 81 and side motion accompanying portion 82, as shown in figure 11, this horizontal support 83 comprises: positional distance acquisition sensor 83 ?1, be in turn connected fixing end face, middle interconnecting piece and side direction connecting portion, wherein: fixing end face is fixed on elevating mechanism 5, the portion that follows 81 that moves up and down is arranged at fixing end face, and the end of side direction connecting portion is connected with side motion accompanying portion 82.
Described middle interconnecting piece and side direction connecting portion for be horizontally disposed with and horizontal plane on mutually vertical.
The described portion that follows 81 that moves up and down comprises first sensor, this first sensor induction vertical direction, i.e. and induction purges the distance between gunlock structure 6 and slab for clearance 9 upper surfaces and range information is transferred to controller;
Described side motion accompanying portion 82 comprises: vertical support frame 821, the second sensor that is arranged at vertical support frame 821 bottoms, sensor cooling piece 822, position compensation device 823, angle of revolution compensation arrangement 824, wherein: the second sensor sensing horizontal direction, i.e. induction purges the distance between gunlock structure 6 and slab for clearance 9 sides and range information is transferred to controller;
Vertical support frame 821 is for connecting sensor and position compensation device 823, angle of revolution compensation arrangement 824;
Sensor cooling piece 822 is be cooled to effective operating temperature and set up for supplying with sensor.Its principle is that the cooling dried compressed air of high pressure is led to sensor, forms cooling airflow space to sensor.
Claims (9)
1. an intelligent automation continuous casting billet defect is molten except extraordinary treating apparatus, it is characterized in that, comprise: frame, the transverse moving mechanism, longitudinal moving mechanism, slew gear and the elevating mechanism that set gradually and be arranged at purging gunlock structure, burning torch mechanism, the tracking mechanism on elevating mechanism from top to bottom, and the controller that is connected and controls with said mechanism respectively, wherein: erecting be placed in slab for clearance directly over, transverse moving mechanism is arranged in frame, and the mechanism of transverse moving mechanism and below thereof is moved along the length direction of frame;
Described tracking mechanism comprises: follow portion for controlling the moving up and down of distance purging between gunlock structure and slab upper surface for clearance, for controlling the side motion accompanying portion that purges the distance between gunlock structure and slab side for clearance;
Described slew gear comprises: connected revolution actuator, revolution driving member and rotary column in turn, wherein: the top of revolution driving member is connected with longitudinal moving mechanism, and bottom is connected with rotary column, and revolution actuator and controller are connected;
Described revolution driving member comprises: connected revolution actuator, gear train, mount pad and turntable in turn, and wherein: gear train is arranged on mount pad, revolution actuator and controller are connected, and turntable is connected with rotary column.
2. device according to claim 1, it is characterized in that, described transverse moving mechanism comprises: laterally horizontal sliding part and the reinforcement of actuator and driving thereof, wherein: laterally sliding part comprises bottom side portion and the side portion of vertically mutual and integrative-structure, bottom side portion and side portion are provided with respectively the guide rail matching with bottom surface and the side of frame, reinforcement is arranged at the back side of side portion, laterally the bottom side portion of sliding part and the bottom of reinforcement are all connected with longitudinal moving mechanism, and laterally actuator and controller are connected.
3. device according to claim 1, it is characterized in that, described longitudinal moving mechanism comprises: the longitudinal actuator, longitudinally driving member and the longitudinal slide unit that are connected in turn, wherein: longitudinally the bottom of slide unit is connected with slew gear, longitudinally actuator and controller are connected.
4. device according to claim 1, it is characterized in that, described rotary column comprises: the rotating part, transition part and the connecting portion that are connected in turn, wherein: rotating part is the column structure being connected with revolution driving member, transition part is oblique syndeton, connecting portion is vertical column structure, and one of them vertical side is connected with elevating mechanism.
5. device according to claim 1, it is characterized in that, described elevating mechanism comprises: connected lifting actuator, lifting driving member and lifting slide unit in turn, wherein: lifting slide unit is connected with tracking mechanism with burning torch mechanism respectively, lifting actuator and controller are connected.
According to claim 1 ?the device described in arbitrary claim in 5, it is characterized in that, described purging gunlock structure comprises: the purging rifle actuator that purge rifle guide holder, purges rifle keeper, purges gun main body, purges rifle sliding platform, purges rifle gear train, is connected with controller, wherein: purge rifle guide holder trailing flank and be connected with elevating mechanism, leading flank is connected with purging rifle keeper, the end of leading flank is connected with burning torch mechanism, purges gun main body and is arranged on purging rifle keeper; Purging rifle sliding platform is that roller is slidably connected with purging rifle guide holder, purge rifle keeper and purging gun main body and be arranged on purging rifle sliding platform, purging rifle actuator driving gear set makes to purge gun main body and does movement in a curve to realize the adjustment of pivot angle in purging on rifle guide holder;
The platy structure that described purging rifle guide holder is circular arc, comprising: the first guide holder being connected is in turn installed arc, the first arc-shaped rack and the first arc guide piece.
According to claim 1 ?the device described in arbitrary claim in 6, it is characterized in that, described burning torch mechanism comprises: burning torch guide holder, burning torch keeper and burning torch main body, wherein: the platy structure that burning torch guide holder is circular arc, an end is connected with purging gunlock structure, leading flank is connected with burning torch keeper, and burning torch main body is arranged on burning torch keeper;
Described burning torch guide holder comprises: the second guide holder being connected is in turn installed arc, the second arc-shaped rack and the second arc guide piece.
8. install according to claim 1 or 5, it is characterized in that, described tracking mechanism comprises: two ends connect respectively horizontal support and the positional distance acquisition sensor of the move up and down portion that follows and side motion accompanying portion, positional distance acquisition sensor is laterally disposed in horizontal support inner side, this horizontal support comprises: the fixing end face, middle interconnecting piece and the side direction connecting portion that are connected in turn, wherein: fixing end face is fixed on elevating mechanism, the portion of following that moves up and down is arranged at fixing end face, and the end of side direction connecting portion is connected with side motion accompanying portion.
9. device according to claim 8, it is characterized in that, the described portion of following that moves up and down comprises first sensor, this first sensor induction vertical direction, i.e. and induction purges the distance between gunlock structure and slab upper surface for clearance and range information is transferred to controller;
Described side motion accompanying portion comprises: vertical support frame, the second sensor that is arranged at vertical support frame bottom, sensor cooling piece, position compensation device and angle of revolution compensation arrangement, wherein: the second sensor sensing horizontal direction, i.e. induction purges the distance between gunlock structure and slab side for clearance and range information is transferred to controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326170.9A CN104056866B (en) | 2014-07-09 | 2014-07-09 | Intelligent automation slab defects is molten except extraordinary processing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326170.9A CN104056866B (en) | 2014-07-09 | 2014-07-09 | Intelligent automation slab defects is molten except extraordinary processing means |
Publications (2)
| Publication Number | Publication Date |
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| CN104056866A true CN104056866A (en) | 2014-09-24 |
| CN104056866B CN104056866B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410326170.9A Active CN104056866B (en) | 2014-07-09 | 2014-07-09 | Intelligent automation slab defects is molten except extraordinary processing means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945387A (en) * | 2016-06-30 | 2016-09-21 | 昆山慧伟拓机电科技有限公司 | Automatic flame scarfing device |
| CN106735716A (en) * | 2017-03-23 | 2017-05-31 | 昆山慧伟拓机电科技有限公司 | One kind purging rifle arrangement for adjusting height |
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| US5265849A (en) * | 1992-08-19 | 1993-11-30 | Koike Sanso Kogyo Kabushiki Kaisha | Plate cutting device |
| JP2000202623A (en) * | 1999-01-12 | 2000-07-25 | Kironii Sangyo Kk | Gouging device |
| CN201685008U (en) * | 2010-03-04 | 2010-12-29 | 上海振华焊割工具有限公司 | Continuous cast slab scarfing machine |
| CN202271076U (en) * | 2011-08-22 | 2012-06-13 | 芬特机器制造（昆山）有限公司 | Numerical control cutting machine |
| CN102717169A (en) * | 2012-07-13 | 2012-10-10 | 上海东震冶金工程技术有限公司 | Automatic continuous casting billet flame cleaning device and operation method thereof |
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| US5182073A (en) * | 1990-11-01 | 1993-01-26 | Plasma Energy Corporation | Apparatus for surface treating metal billets |
| US5265849A (en) * | 1992-08-19 | 1993-11-30 | Koike Sanso Kogyo Kabushiki Kaisha | Plate cutting device |
| JP2000202623A (en) * | 1999-01-12 | 2000-07-25 | Kironii Sangyo Kk | Gouging device |
| CN201685008U (en) * | 2010-03-04 | 2010-12-29 | 上海振华焊割工具有限公司 | Continuous cast slab scarfing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105945387A (en) * | 2016-06-30 | 2016-09-21 | 昆山慧伟拓机电科技有限公司 | Automatic flame scarfing device |
| CN106735716A (en) * | 2017-03-23 | 2017-05-31 | 昆山慧伟拓机电科技有限公司 | One kind purging rifle arrangement for adjusting height |
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| CN104056866B (en) | 2016-08-24 |
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Owner name: MCC BAOSTEEL TECHNOLOGY SERVICE CO., LTD. Free format text: FORMER OWNER: SHANGHAI NEHEECE INDUSTRIAL CO., LTD. Effective date: 20150521 |
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Inventor after: Dong Shuo Inventor after: Zheng Shibing Inventor after: Wu Shoucang Inventor after: Zhang Jian Inventor after: Ke Youjin Inventor before: Shen Wei Inventor before: Zhu Long Inventor before: Zhang Youjun |
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Effective date of registration: 20150521 Address after: 200941 Shanghai city Baoshan District Baoquan Road No. 1 Applicant after: MCC Baosteel Technology Service Co., Ltd. Address before: 200436, room 6, building 401, 299 lane, West Zhabei District Road, Shanghai Applicant before: On He Chi Industrial Co., Ltd. through the country |
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