CN202539753U - Numerical-control cutting machine - Google Patents
Numerical-control cutting machine Download PDFInfo
- Publication number
- CN202539753U CN202539753U CN2012200138376U CN201220013837U CN202539753U CN 202539753 U CN202539753 U CN 202539753U CN 2012200138376 U CN2012200138376 U CN 2012200138376U CN 201220013837 U CN201220013837 U CN 201220013837U CN 202539753 U CN202539753 U CN 202539753U
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- dolly
- motor
- main roller
- numerical control
- cutting machine
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Abstract
The utility model discloses a numerical-control cutting machine which comprises guide rails. Each guide rail is provided with a groove, a first rack is disposed in the groove, a driving device is arranged on the upper surface of the guide rail and comprises a mounting plate, a main roller, a first motor and a first gear, the first gear meshes with the first rack, and the main roller is supported by the guide rail and supports the driving device to roll on the upper surface of the guide rail. A gantry frame is arranged between the two guide rails and comprises a casing, a horizontal beam and supports, a control device is mounted on the casing, the supports are connected with the mounting plate, a second rack is arranged on the inner side of the horizontal beam, and a bogie is arranged on the horizontal beam and provided with a cutting torch device. The bogie comprises a shell, a bogie main roller, a second motor and a second gear, the second gear meshes with the second rack, and the bogie main roller is supported by the horizontal beam and supports the bogie to roll on the upper surface of the horizontal beam. With no GM programming required, the numerical-control cutting machine can realize high-speed, stable and accurate feeding.
Description
Technical field
The utility model relates to a kind of cutting machine, relates in particular to a kind of numerical control cutting machine.
Background technology
Existing numerical control cutting machine need be worked out numerical control program.Numerical control program is the work order of the automatic processing parts of numerical control device such as Digit Control Machine Tool, numerical control cutting machine.When using existing Numerical control cutting machined part, need carry out numerical control programming, promptly on the basis that processing parts is analyzed, confirm the relative position of part coordinate system on the numerical control cutting machine coordinate system, i.e. the installation site of part on numerical control cutting machine; The dimensional parameters of cutter and part relative motion; The action of the process route of part processing, the technological parameter of cut and servicing unit etc.After obtaining machining informations such as all motions of part and cutter, size, technological parameter, use the standard numerical control code of forming by literal, numbers and symbols, the numerical control program list of method according to the rules and form establishment part processing.Therefore, for existing numerical control cutting machine, need the programming personnel of specialty, and programing work is loaded down with trivial details, general manufacturing enterprise does not possess program capability, thereby has limited the use of numerical control cutting machine.
In addition,, use ball-screw usually, make workbench or motion of main shaft through ball-screw as feed mechanism for traditional numerical control device.The advantage of ball-screw feed mechanism is can realize highly accurately and feeding stably.But along with the development of lathe, the speed of service of lathe is more and more faster, and the ball-screw feed mechanism is severely limited at velocity attitude, thereby can not satisfy the needs that lathe runs up.
The utility model content
The purpose of the utility model is to the problems referred to above, provides a kind of and need not carry out the GM programming, can realize at a high speed, the numerical control cutting machine of steady and accurate feeding.
The purpose of the utility model is to realize through following technical scheme:
A kind of numerical control cutting machine comprises two guide rails, and said guide rail all has groove; Be provided with first tooth bar in the groove, guide rail upper surface is provided with drive unit, said drive unit comprises installing plate, the main roller that is fixedly connected with installing plate, be installed on the installing plate first motor and by this first motor-driven first gear; Said first gear is meshed with the first interior tooth bar of guide-track groove; Said main roller is by rail support, and its support drive device rolls at guide rail upper surface, is provided with gantry frame between two guide rails; Said gantry frame comprises housing, at least two horizontal girds and is used to support the bracing frame at the two ends of this horizontal gird; The control device that is used to control first motor and second motor execution cutting is installed on the said housing, and support frame as described above is fixedly connected with the installing plate of drive unit, and the inboard of at least one crossbeam is provided with second tooth bar in the said horizontal gird; And horizontal gird is provided with dolly; The cutting torch device is installed on the said dolly, the dolly main roller that dolly comprises shell, be fixedly connected with shell, be installed on the shell second motor and by this second motor-driven second gear, said second gear is meshed with second tooth bar of horizontal gird inboard; Said dolly main roller is supported by horizontal gird, and it supports dolly and rolls at the horizontal gird upper surface.
Further; Said main roller is fixedly mounted on the installing plate through bent plate; Said bent plate comprises that the horizontal component that is installed on the installing plate reaches the crooked vertically downward vertical part from the end of said horizontal component, and said main roller axle passes with the vertical partial fixing of bent plate and is connected.
Preferably, said guide rail is an I-shaped structure, and its upper side surface is provided with side wheel, sidewinders wheel shaft and vertically is provided with, and be fixed on the vertical part of bent plate.
Further, the shell of said dolly comprise level board with vertical from the both sides of level board to the vertical plate that extends below, said dolly main roller axle horizontally set is fixedly mounted on the vertical plate of shell.
Preferably, the upper outside face of said horizontal gird is provided with side wheel, sidewinders wheel shaft and vertically is provided with, and is fixedly mounted on the level board of shell.
Preferably; Be provided with first gearbox between said first motor and first gear; Be provided with second gearbox between said second motor and second gear; And first motor and second motor are stepper motors, utilize the movement velocity of the first gearbox scalable cutting torch device along guide rail, utilize the movement velocity of the second gearbox scalable cutting torch device along gantry frame.
Preferably, the cutting torch adjusting device that said cutting torch device comprises cutting torch and is used to regulate torch height, said cutting torch is oxygen-acetylene flame cutting torch or plasma cutting-torch.
Preferably, the side of said installing plate extends vertically downward and is provided with the baffle plate that is used to protect first gear and installing plate lower part.
Preferably, because tooth bar is longer, said first tooth bar and second tooth bar adopt the segmented tooth bar.
The beneficial effect of the utility model does; Said control device control numerical control cutting machine carries out three-shaft linkage; And can regulate torch height according to the surface of target to be cut, and need not carry out the GM programming, make that operation is simpler, practical; Reduced professional technique requirement, enlarged the application of equipment operating personnel; And it adopts the rack-and-pinion transmission, thereby can improve feed speed, and fast feed speed can reach 0-12000mm/min, and cutting speed can reach 50-1000mm/min, can realize accurately steadily feeding simultaneously again; In addition, it can change cutting torch, supports the cutting of oxygen-acetylene flame, plasma cutting etc., and is simple in structure, with low cost, and according to the variety classes that cuts cutting torch, cutting thickness can reach 150mm, and working ability is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model numerical control cutting machine;
Fig. 2 is the partial schematic sectional view of the drive unit of the utility model numerical control cutting machine;
Fig. 3 is the partial schematic sectional view of the dolly of the utility model numerical control cutting machine.
Among the figure:
1, gantry frame; 10, horizontal gird; 11, bracing frame; 12, second tooth bar; 2, dolly; 20, shell; 22, second gear; 23, second motor; 24, second gearbox; 25, dolly main roller axle; 26, dolly main roller; 27, dolly sidewinders wheel shaft; 28, dolly side wheel; 3, drive unit; 30, first gear; 31, first motor; 32, installing plate; 33, baffle plate; 34, main roller; 35, bent plate; 36, main roller axle; 37, side wheel; 38, sidewinder wheel shaft; 39 first gearboxes; 4, housing; 41; Control device; 411, display; 412, control button; 5, guide rail; 50, first tooth bar; 6, cutting torch device.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment.
As shown in Figure 1, in present embodiment, a kind of numerical control cutting machine; Comprise the guide rail 5 of two I-shaped structures, guide rail 5 all has groove, is provided with first tooth bar 50 in the groove; First tooth bar 50 is the segmented tooth bar; Guide rail 5 upper surfaces are provided with drive unit 3, and drive unit 3 comprises installing plate 32, the main roller 34 that is fixedly connected with installing plate 32, be installed in first motor 31, first gearbox 39 on the installing plate 32 and first gear, 30, the first gears 30 that driven by this first motor 31, first gearbox 39 are meshed with the first interior tooth bar 50 of guide rail 5 grooves; The side of installing plate 32 extends vertically downward and is provided with the baffle plate 33 that is used to protect first gear 30 and installing plate 32 lower part; Main roller 34 is supported by guide rail 5, and its support drive device 3 rolls at guide rail 5 upper surfaces, is provided with gantry frame 1 between two guide rails 5; Gantry frame 1 comprises housing 4, four horizontal girds 10 and is used to support the bracing frame 11 at the two ends of this horizontal gird 10; The control device 41 that is used to control first motor 31 and the 23 execution cuttings of second motor is installed on the said housing 4, and control device 41 comprises: be used for store graphics data memory (not shown), for example the graph data of DXF form; Be used for reading graph data, convert said graph data to the GM code and according to the controller (not shown) of the operation of the operation of the operation of said GM code accessory drive 3, dolly 2 and cutting torch device 6 from said memory; Be used to show the display 411 of the operation information of said numerical control cutting machine, for example touch-screen; Be used to control the control button 412 of said numerical control cutting machine; Bracing frame 11 is fixedly connected with the installing plate 32 of drive unit 3; The inboard of at least one horizontal gird 10 is provided with second tooth bar 12 in the horizontal gird 10; And horizontal gird 10 is provided with dolly 2, and cutting torch device 6 is installed on the dolly 2, the cutting torch adjusting device that said cutting torch device 6 comprises oxygen-acetylene flame cutting torch and is used to regulate torch height; Dolly 2 comprises shell 20, the dolly main roller 26 that is fixedly connected with shell 20, be installed in second motor 23, second gearbox 24 on the shell 20 and second gear 22 that is driven by this second motor 23, second gearbox 24; Second gear 22 is meshed with the horizontal gird 10 second inboard tooth bars 12, and dolly main roller 26 is supported by horizontal gird 10, and it supports dolly 2 and rolls at horizontal gird 10 upper surfaces.
As shown in Figure 2; The partial schematic sectional view of the drive unit of the utility model numerical control cutting machine; Shown in drive unit 3 comprise the installing plate 32 of rectangular structure; A pair of bent plate 35 comprises the horizontal component that is installed on the said installing plate 32 and the vertically reclinate vertical part from the end of said horizontal component; Main roller axle 36, the two ends of main roller axle 36 are fixed on the vertical part of bent plate 35 through screw; Main roller 34 is enclosed on the main roller axle 36, and between installing plate 32 and guide rail 5, said main roller 34 is supported by guide rail 5 and can on the upper surface of guide rail 5, roll; The a pair of wheel shaft 38 that sidewinders install through the vertical partial parallel ground of bolt parallel with the horizontal component of said installing plate 32 and installing plate 32, thereby the said a pair of wheel shaft 38 that sidewinders is perpendicular to said main roller axle 36; A pair of side wheel 37 is installed in a pair of sidewindering on the wheel shaft 38 respectively, make a pair of side wheel 37 respectively with the relative contact both sides of the horizontal part of guide rail 5, and can be along said relative two side rolls.
Though main roller axle 36 shown in the drawings is installed on the installing plate 32 through a pair of bent plate 35; But the utility model is not limited thereto; Main roller axle 36 also can be installed on the installing plate 32 through other modes, as long as make main roller 34 supported also and can on the upper surface of guide rail 5, roll by guide rail 5.
In addition; Though the wheel shaft 38 that sidewinders shown in the drawings is installed on the installing plate 32 through bolt; But the utility model is not limited thereto; Sidewinder wheel shaft 38 and also can be installed in directly or indirectly on the installing plate 32 through other modes, if make side wheel 37 respectively with the relative contact both sides of the horizontal part of said guide rail 5, and can roll along said sidepiece and get final product.
In addition, though only show 1 main roller 34 in the accompanying drawings, the utility model is not limited thereto, and the drive unit 3 of the utility model can comprise a plurality of main rollers 34, so that drive unit 3 feeding reposefully.Though only show a pair of side wheel 37 in the accompanying drawings, the utility model is not limited thereto, the drive unit 3 of the utility model can comprise two pairs or many to side wheel 37, so that drive unit 3 can be accurately positioned in feeding.
As shown in Figure 3, the partial schematic sectional view of the dolly of the utility model numerical control cutting machine, shown in dolly 2 comprise shell 20, said shell 20 comprise level board and from the both sides of level board vertically to the vertical plate that extends below; Dolly main roller axle 25 is fixed on the vertical plate of said shell 20 both sides to the both ends horizontal of said dolly shaft roller axle 25; A pair of dolly main roller 26 is installed on a pair of dolly main roller axle 25, is supported also and can on the upper surface of corresponding horizontal crossbeam 10, roll by corresponding horizontal crossbeam 10; A pair of dolly sidewinders wheel shaft 27, vertically is installed on the level board with the level board of shell 20; Dolly side wheel 28 is installed in said a pair of dolly and sidewinders on the wheel shaft 27, said dolly side wheel 28 respectively with the outer side contacts of horizontal gird 10, and can be outside said side roll.
Though dolly main roller axle 25 shown in the drawings is installed on the vertical plate of shell 20; But the utility model is not limited thereto; Said dolly main roller axle 25 also can be installed on the shell 20 through other modes directly or indirectly, as long as make dolly main roller 26 supported also and can on the upper surface of horizontal gird 10, roll by horizontal gird 10.
In addition; Though dolly shown in the drawings sidewinders wheel shaft 27 and is installed on the level board of shell 20; But the utility model is not limited thereto; Dolly sidewinders wheel shaft 27 and also can be installed in directly or indirectly on the shell 20 through other modes, if make dolly side wheel 28 respectively with said horizontal gird 10 outside side contacts, and can roll along said sidepiece and get final product.
Though two dolly main rollers 26 shown in the drawings, the utility model is not limited thereto, and the dolly 2 of the utility model can comprise two or more dolly main rollers 26, so that dolly feeding reposefully.Though only show a pair of dolly side wheel 28 in the accompanying drawings, the utility model is not limited thereto, the dolly 2 of the utility model can comprise two pairs or many to dolly side wheel 28, so that dolly 2 can be accurately positioned in feeding.
In addition, the gantry frame 1 of the utility model can only comprise that two horizontal girds 10 perhaps more than two horizontal gird, need only said crossbeam 10 and can realize supporting dolly 2 and make that dolly 2 can be along said horizontal gird 10 feedings.
Referring to figs. 1 through Fig. 3 the operating process according to the numerical control cutting machine of the utility model is described below.
The user starts numerical control cutting machine through the button on the operating control device 41 412; Controller reads the graph data that is stored in the memory according to user's operation; The graph data of DXF form for example converts said graph data to the GM code and according to the operation of said GM code accessory drive 3, the operation of dolly 2 and the operation of cutting torch device 6.Specifically, first motor, 31 runnings of controller accessory drive 3, first motor 31 drives first gear 30 through first gearbox 39 and advances along first tooth bar 50 on the guide rail 5; Simultaneously; Main roller 34 rolls on the upper surface of guide rail 5, and side wheel 37 props up the two relative side rolls of the horizontal part of guide rail 5, so that main roller 34 moves along straight line on guide rail 5 reposefully; Like this, gantry frame 1 and the dolly 2 that is installed on the gantry frame 1 move along guide rail 5.Simultaneously, controller also can be controlled second motor, 23 runnings of dolly 2, and second motor 23 drives second gear 22 through second gearbox 24 and advances along second tooth bar 12 on the horizontal gird 10; Simultaneously; Dolly main roller 26 rolls on the upper surface of horizontal gird 10, and dolly side wheel 28 props up the outer side roll of horizontal gird 10, so that dolly main roller 26 moves along straight line on horizontal gird 10 reposefully; Like this, dolly 2 moves along horizontal gird 10.In addition, controller also can be controlled cutting torch device 6.The cutting torch adjusting device of cutting torch device 6 is regulated the height of cutting torch according to factors such as the thickness of distance and the target to be cut on the surface of distance target to be cut and materials.That is to say, control numerical control cutting machines according to the control device 41 of the utility model and carry out three-shaft linkage, thereby accomplish cutting.
Numerical control cutting machine according to the utility model; Because the cross slide way span is bigger, for example: 4 meters, therefore the rigidity to dolly 2 has proposed very high requirement; In order to guarantee that dolly 2 time big torsional deflection does not take place in walking, thereby designed aforesaid special gantry frame 1.
Numerical control cutting machine according to the utility model; Because the weight of dolly 2 and gantry frame 1 is bigger; Therefore need enough power to drive said dolly 2 and gantry frame 1; Thereby adopt bilateral type of drive, simultaneously, control to guarantee the synchronism of the stepper motor motion in the said drive unit 3 through said control device 41.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (9)
1. numerical control cutting machine, it is characterized in that: comprise two guide rails, said guide rail all has groove; Be provided with first tooth bar in the groove, guide rail upper surface is provided with drive unit, said drive unit comprises installing plate, the main roller that is fixedly connected with installing plate, be installed on the installing plate first motor and by this first motor-driven first gear; Said first gear is meshed with the first interior tooth bar of guide-track groove; Said main roller is by rail support, and its support drive device rolls at guide rail upper surface, is provided with gantry frame between two guide rails; Said gantry frame comprises housing, at least two horizontal girds and is used to support the bracing frame at the two ends of this horizontal gird; The control device that is used to control first motor and second motor execution cutting is installed on the said housing, and support frame as described above is fixedly connected with the installing plate of drive unit, and the inboard of at least one crossbeam is provided with second tooth bar in the said horizontal gird; And horizontal gird is provided with dolly; The cutting torch device is installed on the said dolly, the dolly main roller that dolly comprises shell, be fixedly connected with shell, be installed on the shell second motor and by this second motor-driven second gear, said second gear is meshed with second tooth bar of horizontal gird inboard; Said dolly main roller is supported by horizontal gird, and it supports dolly and rolls at the horizontal gird upper surface.
2. numerical control cutting machine according to claim 1; It is characterized in that: said main roller is fixedly mounted on the installing plate through bent plate; Said bent plate comprises that the horizontal component that is installed on the installing plate reaches the crooked vertically downward vertical part from the end of said horizontal component, and said main roller axle passes with the vertical partial fixing of bent plate and is connected.
3. numerical control cutting machine according to claim 1 and 2 is characterized in that: said guide rail is an I-shaped structure, and its upper side surface is provided with side wheel, sidewinders wheel shaft and vertically is provided with, and be fixed on the vertical part of bent plate.
4. numerical control cutting machine according to claim 1 is characterized in that: the shell of said dolly comprise level board with vertical from the both sides of level board to the vertical plate that extends below, said dolly main roller axle horizontally set is fixedly mounted on the vertical plate of shell.
5. according to claim 1 or 4 described numerical control cutting machines, it is characterized in that: the upper outside face of said horizontal gird is provided with side wheel, sidewinders wheel shaft and vertically is provided with, and is fixedly mounted on the level board of shell.
6. numerical control cutting machine according to claim 1; It is characterized in that: be provided with first gearbox between said first motor and first gear; Be provided with second gearbox between said second motor and second gear, and first motor and second motor are stepper motors.
7. numerical control cutting machine according to claim 1 is characterized in that: the cutting torch adjusting device that said cutting torch device comprises cutting torch and is used to regulate torch height, said cutting torch are oxygen-acetylene flame cutting torch or plasma cutting-torch.
8. numerical control cutting machine according to claim 1 is characterized in that: the side of said installing plate extends vertically downward and is provided with the baffle plate that is used to protect first gear and installing plate lower part.
9. numerical control cutting machine according to claim 1 is characterized in that: said first tooth bar and second tooth bar are the segmented tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200138376U CN202539753U (en) | 2012-01-12 | 2012-01-12 | Numerical-control cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200138376U CN202539753U (en) | 2012-01-12 | 2012-01-12 | Numerical-control cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539753U true CN202539753U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200138376U Withdrawn - After Issue CN202539753U (en) | 2012-01-12 | 2012-01-12 | Numerical-control cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202539753U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252781A (en) * | 2013-04-28 | 2013-08-21 | 海尚集团有限公司 | Application of GM code in robot program |
| CN103753066A (en) * | 2014-01-08 | 2014-04-30 | 无锡汉神电气有限公司 | Lightweight gantry structure |
| CN104163320A (en) * | 2014-08-12 | 2014-11-26 | 总装备部工程设计研究总院 | Self-adaptation floating driving device |
| CN104308325A (en) * | 2014-10-28 | 2015-01-28 | 无锡汉神电气有限公司 | Medium-sized numerical-control gantry structure |
| TWI495538B (en) * | 2013-02-05 | 2015-08-11 | ||
| CN105195852A (en) * | 2015-09-21 | 2015-12-30 | 东港市华瑞彩钢有限公司 | CNC cutting machine |
| CN105328373A (en) * | 2015-12-10 | 2016-02-17 | 河北昊昱机电设备研究所有限公司 | Flexible welding production line with nine-axis gantry robot |
| CN106695348A (en) * | 2016-12-27 | 2017-05-24 | 无锡明珠钢球有限公司 | Traveling mechanism for woodwork machining tool |
| CN106739732A (en) * | 2016-12-27 | 2017-05-31 | 无锡明珠钢球有限公司 | A kind of plane wood working machinery |
| CN108581149A (en) * | 2018-04-09 | 2018-09-28 | 芜湖立普德机械科技有限公司 | A kind of plank plasma cutter |
| CN109277543A (en) * | 2018-11-12 | 2019-01-29 | 四川德胜集团钒钛有限公司 | A kind of high-vandium steel continuous casting flame cutting technique |
| KR102063472B1 (en) * | 2019-07-02 | 2020-01-08 | 오경복 | Mold Base Melting Cutting Device |
| CN111122612A (en) * | 2019-12-05 | 2020-05-08 | 中山新永一测控设备有限公司 | X-ray food detection equipment longitudinal and transverse driving device |
| CN113070620A (en) * | 2021-04-09 | 2021-07-06 | 南京南化建设有限公司 | Box type welding equipment and control method thereof |
| CN114850637A (en) * | 2022-07-05 | 2022-08-05 | 江苏弗林特机电科技有限公司 | Beam driving device of high-precision plasma cutting machine |
-
2012
- 2012-01-12 CN CN2012200138376U patent/CN202539753U/en not_active Withdrawn - After Issue
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI495538B (en) * | 2013-02-05 | 2015-08-11 | ||
| CN103252781A (en) * | 2013-04-28 | 2013-08-21 | 海尚集团有限公司 | Application of GM code in robot program |
| CN103753066A (en) * | 2014-01-08 | 2014-04-30 | 无锡汉神电气有限公司 | Lightweight gantry structure |
| CN104163320A (en) * | 2014-08-12 | 2014-11-26 | 总装备部工程设计研究总院 | Self-adaptation floating driving device |
| CN104163320B (en) * | 2014-08-12 | 2016-05-18 | 总装备部工程设计研究总院 | Self-adapting float drive unit |
| CN104308325A (en) * | 2014-10-28 | 2015-01-28 | 无锡汉神电气有限公司 | Medium-sized numerical-control gantry structure |
| CN105195852A (en) * | 2015-09-21 | 2015-12-30 | 东港市华瑞彩钢有限公司 | CNC cutting machine |
| CN105328373A (en) * | 2015-12-10 | 2016-02-17 | 河北昊昱机电设备研究所有限公司 | Flexible welding production line with nine-axis gantry robot |
| CN106695348A (en) * | 2016-12-27 | 2017-05-24 | 无锡明珠钢球有限公司 | Traveling mechanism for woodwork machining tool |
| CN106739732A (en) * | 2016-12-27 | 2017-05-31 | 无锡明珠钢球有限公司 | A kind of plane wood working machinery |
| CN108581149A (en) * | 2018-04-09 | 2018-09-28 | 芜湖立普德机械科技有限公司 | A kind of plank plasma cutter |
| CN109277543A (en) * | 2018-11-12 | 2019-01-29 | 四川德胜集团钒钛有限公司 | A kind of high-vandium steel continuous casting flame cutting technique |
| KR102063472B1 (en) * | 2019-07-02 | 2020-01-08 | 오경복 | Mold Base Melting Cutting Device |
| CN111122612A (en) * | 2019-12-05 | 2020-05-08 | 中山新永一测控设备有限公司 | X-ray food detection equipment longitudinal and transverse driving device |
| CN113070620A (en) * | 2021-04-09 | 2021-07-06 | 南京南化建设有限公司 | Box type welding equipment and control method thereof |
| CN114850637A (en) * | 2022-07-05 | 2022-08-05 | 江苏弗林特机电科技有限公司 | Beam driving device of high-precision plasma cutting machine |
| CN114850637B (en) * | 2022-07-05 | 2022-09-30 | 江苏弗林特机电科技有限公司 | Beam driving device of high-precision plasma cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121121 Effective date of abandoning: 20130415 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |