CN107378186A - A kind of flame cutting machine for being used to cut large-scale curved workpiece - Google Patents
A kind of flame cutting machine for being used to cut large-scale curved workpiece Download PDFInfo
- Publication number
- CN107378186A CN107378186A CN201710757865.6A CN201710757865A CN107378186A CN 107378186 A CN107378186 A CN 107378186A CN 201710757865 A CN201710757865 A CN 201710757865A CN 107378186 A CN107378186 A CN 107378186A
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- head
- flame cutting
- workpiece
- scale curved
- curved workpiece
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- 238000005520 cutting process Methods 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/005—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
- B23K7/105—Auxiliary devices, e.g. for guiding or supporting the torch specially adapted for particular geometric forms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Milling Processes (AREA)
Abstract
The present invention provides a kind of flame cutting machine for being used to cut large-scale curved workpiece, including walking mechanism, workpiece fixed mechanism, frame, head transverse moving mechanism, head longitudinal moving mechanism, rotating mechanism, elevation control mechanism therefor, centring means, cutting head connecting rod and flame cutting nozzle.The wherein horizontal and vertical movement of transverse moving mechanism and longitudinal moving mechanism control head, rotating mechanism control flame cutting nozzle rotary motion in Tapping procedures.Elevation control mechanism therefor includes lifting motor, height sensor, device for adjusting height and height control box, and in process, centring means is used for positioning machining center, and elevation control mechanism therefor is used for monitoring and adjusts cutting head and the effective depth at cut position in real time.The present invention can quick moving cutting device, realize and large-scale curved workpiece be accurately positioned, reduce to such work pieces process difficulty, so as to improve processing efficiency and machining accuracy.
Description
Technical field
The present invention relates to machining equipment technical field, in particular relates to a kind of for cutting large-scale curved workpiece
Flame cutting machine.
Background technology
With the continuous development of modernization industry, the demand of complex part is also gradually increased, traditional processing mode is
It is difficult to the processing request for meeting the material with complex surface structures.For the cutting operation of large-scale curved workpiece, so far
Untill, using it is more be Manual flame cutting.Its status in machining is indispensable, especially in cutting larger thickness
There is some superiority in sheet material, the production of various types of welding grooves.Although the application of Manual flame cutting is relatively broad, cut
The operating technology that quality depends entirely on operator is cut, disturbing factor is more.Not only labor intensity is big, and efficiency is low, and after cutting
Processing dimension, precision and cut surface quality be difficult to ensure that.Therefore need it is a kind of be implemented for gas flame cuttiug processing
Mobile flexibility, improves production efficiency, the mechanical device of quality error caused by reducing human factor.
Authorization Notice No. is that CN01254239.3 Chinese utility model patent discloses a kind of curved surface three-dimensional surface trimming
Machine, although realizing the purpose that three-dimensional automatic tracking cutting is carried out on curved surface, the distance for setting up a separatist regime by force of arms and cutting workpiece is logical
Cross multi-directional ball and curved surface top to realize, need to change different curve top when cutting different curve workpiece, complex operation, and not
The curve surface work pieces that curvature changes can continuously be cut.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, it is used to cut large-scale curved workpiece the invention provides one kind
Cutter device, its object is to improve the mobile flexibility of cutting process, processing efficiency and crudy are improved, so as to also drop
Low labor intensity.
To achieve the above object, the present invention uses following technical scheme：
It is a kind of to be used to cutting the flame cutting machine device of large-scale curved workpiece, including walking mechanism, workpiece fixed mechanism, frame,
Head transverse moving mechanism, head longitudinal moving mechanism, rotating mechanism, elevation control mechanism therefor, cutting head connecting rod and flame are cut
Cutting torch forms.Wherein elevation control mechanism therefor includes lifting motor, range sensor, device for adjusting height and height control box, institute
State and centring means is provided with head, range sensor is fixed on flame cutting nozzle.
The frame is made up of base, column and framework, and longitudinal line slideway lower end is fixed on the framework of frame, upper end
In the groove of embedded longitudinally adjust seat, the upper end of longitudinally adjust seat is fixedly connected with big slide plate, and one is provided among the big slide plate
Appearance and size is more than the hole of head appearance and size, and big slide plate level direction is provided with horizontal line slideway, and horizontal line slideway is embedding
Entering in lateral adjustments seat, the upper end of lateral adjustments seat is fastenedly connected with small slide plate, and small slide plate is fixed on the nut of the first leading screw,
Circular hole is provided among the small slide plate, head sequentially passes through the circular hole on small slide plate, the hole on big slide plate and frame, the height
Controlling organization includes lifting motor, range sensor, device for adjusting height and height control box, and the device for adjusting height is by rising
Motor driven second leading screw is dropped to rotate, cutting head connecting rod is fixed on sliding block, the sliding block on the second leading screw move up and down so as to
Realize that cutting head moves up and down, centring means is provided with the head, the range sensor is fixed on flame cutting nozzle.
The longitudinal moving mechanism of head is vertically moved by the big slide plate of movement along longitudinal line slideway, and transverse moving mechanism passes through drive
Move the first leading screw fixed on the big slide plate and realize that small slide plate laterally moves with horizontal line slideway, coordinate being located at for opening
The centring means of rotating mechanism axis centre determines that perforate center and the position at head center overlap, and the rotation control box is used for
The rotating mechanism is driven to realize rotary motion with flame cutting nozzle, the height control box is by hanging on flame cutting nozzle
Range sensor control cutting head and cut position effective depth, coordinate lowering or hoisting gear to adjust in real time, cut so as to realize
Cutting torch carries out perforate on curve surface work pieces.The walking mechanism is fixedly mounted in gantry base, realizes the installation of single unit system
Positioning.The single unit system locomotive function is moved by symmetrical rubber wheel, and the single unit system fixing function is led to
Cross switching regulator magnetic receiver and be fixed on workpiece surface.Wherein handwheel drives screw rod to rotate, and passes through the nut being fixed in gantry base
For adjusting switch formula magnet base relative to the distance of workpiece, and screw tip is bulb, is coordinated spherical with switching regulator magnet base top
Groove, the surface of steel plate with different curve radius can be brought into close contact.
Preferably, the line slideway of the horizontal and vertical movement is provided with guide rail clamp, for locking head transverse direction
And lengthwise position.
Preferably, the base of the support could be arranged to arc, and arc-shaped base can be more preferably by flame cutting machine and song
Face workpiece is fixed, and arc understructure can be applied to curve surface work pieces of the diameter in 1m ~ 5m.
Preferably, the centring means can be laser centring means.
The beneficial effects of the present invention are：Single unit system is compact-sized, and rationally, flame cutting nozzle movement is flexible, can be used for
Large-scale curved workpiece is cut, machining accuracy is high, reduces labor intensity.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is lifting device structure schematic diagram of the present invention；
Wherein：1- frames, 2- rubber wheels, 3- rotation control box, the handwheels of 4- first, 5- adjusting screw rods, 6- fixing nuts, 7- switches
Formula magnet base, 8- longitudinal directions line slideway, 9- longitudinally adjust seats, the big slide plates of 10-, 11- transverse direction line slideways, 12- lateral adjustments seats,
13- small slide plates, the handwheels of 14- second, the leading screws of 15- first, 16- electric rotating machines, 17- heads, 18- flame cutting nozzles, 19- cutting heads
Connecting rod, 20- lifting motors, 21- height sensors, 22- device for adjusting height, 23- centring means, 24- upper flanges, 25- are slided
Block, the leading screws of 26- second, 27- lower flanges, 28- riser guides, 29- height control box.
Embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
Formed as shown in figure 1, the walking mechanism of the present invention is the rubber wheel 2 being vertically fixedly connected in gantry base, institute
The quantity for stating rubber wheel 2 is 4, and symmetrical on described four angles of gantry base, workpiece fixed mechanism includes the first handwheel
4th, adjusting screw rod 5, fixing nut 6 and switching regulator magnet base 7.Rubber wheel 2 is connected with gantry base 3, is moved easily the fire
Flame cutting machine is moved to after specific machining area by switching regulator magnet base by flame cutting machine to particular process region
7 are fixed on workpiece surface, and switching regulator magnet base 7 shares 4, and symmetrical, by rotating the first handwheel 4, work is adsorbed in synchronization
Part.
As illustrated in fig. 1 and 2, the head longitudinal moving mechanism includes longitudinal line slideway 8, longitudinally adjust seat 9 and slided greatly
Plate 10, longitudinal line slideway 8 are fixedly connected in the frame 1, and longitudinally adjust seat 9 is arranged on the big bottom surface of slide plate 10, institute
State and hole of the appearance and size more than the appearance and size of head 17 is provided with big slide plate 10；The head transverse moving mechanism is included laterally
Line slideway 11, lateral adjustments seat 12, the leading screw 15 of small slide plate 13 and first, the second handwheel 14 are small on the first leading screw 15 for adjusting
The position of slide plate 13, the horizontal line slideway 11 are fixedly connected on big slide plate 10, positioned at the both sides of the first leading screw 15, first
Leading screw 15 and horizontal line slideway 11 coordinate the position adjustment on the control horizontal direction of small slide plate 13.
As shown in figure 3, the device for adjusting height 22 is by upper flange 24, sliding block 25, the second leading screw 26, lower flange 27 and rises
Drop guide rail 28 is formed, and device for adjusting height 22 is connected with lifting motor 20, and cutting head connecting rod 19 is arranged on the sliding block 25.
During work, first workpiece is rule, cutting zone and cutting center is determined, single unit system is positioned over workpiece
On, using rubber wheel 2 move single unit system arrive machining area, by rotate the first handwheel 4 adjust magnet base, make single unit system and
Workpieces processing surface closely connects.Drive big slide plate 10 to be moved along longitudinal line slideway 8, make the longitudinal direction of flame cutting nozzle 18
The longitudinal direction at cutting center is directed at, now fixes the big position of slide plate 10 using guide rail clamp；Drive small slide plate 13 transversely
Line slideway 11 moves, and the horizontal direction of flame cutting nozzle 18 is directed at the horizontal direction at cutting center, is now clamped using guide rail
Device processed fixes the position of small slide plate 13, then rotates the second handwheel 14, and 13 relatively large cunning of small slide plate is adjusted by the first leading screw 15
Plate 10 enters line slip, so that the horizontal direction at the horizontal direction alignment cutting center of flame cutting nozzle 18, according to centring means
23 are adjusted relative to the position at cutting center, complete the positioning of flame cutting nozzle 18.Existed by adjusting flame cutting nozzle 18
Position in cutting head connecting rod 19 determines cut radius, and then connection rotation control box 30, driving rotating mechanism band are got angry
Flame cutting head 18 is around cutting central rotation cutting, during cutting, the range sensor that is fixed on flame cutting nozzle 18
21 can monitor the effective depth of cutting head Distance surface workpiece automatically, when range sensor 21 detects flame cutting nozzle 18 and work
When the distance on part surface is more than the optimum height of cutting, range sensor 21 transmits a signal to height control box 29, and height is controlled
Box 29 processed controls lifting motor 20 to rotate forward so as to control the second leading screw 26 on device for adjusting height 22 with movable slider 25 to downslide
Dynamic, when the distance of flame cutting nozzle 18 and workpiece surface just reaches the optimum distance of cutting, the control of height control box 29 rises
Drop motor 20 stops operating, when range sensor 21 detects that the distance of flame cutting nozzle 18 and workpiece surface is less than cutting most
During good height, the reversion of lifting motor 20 is so as to the upward sliding of control slide block 25, so as to realize flame cutting nozzle 18 in curve surface work pieces
Upper carry out perforate.Cutting diameter of a circle as needed, can adjust position of the flame cutting nozzle in cutting head connecting rod, cut
Go out the circular hole of different-diameter, to obtain the workpiece of different processing technologys.
The specific embodiment of the present invention is described in detail above, but it is intended only as a kind of embodiment therein,
The present invention is not restricted to particular embodiments described above.To those skilled in the art, it is any that the present invention is carried out
Equivalent modifications and substitute also all among scope of the invention.Therefore, made without departing from the spirit and scope of the invention
Impartial conversion and modification, all should be contained within the scope of the invention.
Claims (9)
1. a kind of flame cutting machine for being used to cut large-scale curved workpiece, including frame (1), head (17), flame cutting nozzle
And elevation control mechanism therefor (18), it is characterised in that：The elevation control mechanism therefor can automatically control flame cutting nozzle (18) with cutting
The distance of workpiece surface is cut, wherein elevation control mechanism therefor includes lifting motor (20), range sensor (21), device for adjusting height
And height control box (29) (22).
2. the flame cutting machine according to claim 1 for being used to cut large-scale curved workpiece, it is characterised in that：The height
Lowering or hoisting gear (22) includes upper flange (24), sliding block (25), the second leading screw (26), lower flange (27) and riser guide (28), institute
Lifting motor (20) is stated to electrically connect with height control box (29)；The flame cutting nozzle (18) is pacified by cutting head connecting rod (19)
On the sliding block (25), and the position that flame cutting nozzle (18) is arranged in cutting head connecting rod (19) is adjustable, described
Range sensor (21) is fixed on flame cutting nozzle (18).
3. the flame cutting machine according to claim 2 for being used to cut large-scale curved workpiece, it is characterised in that：Also include row
Mechanism is walked, the walking mechanism forms for the vertical rubber wheel (2) being fixedly connected on the base of frame (1), the rubber wheel
Quantity is 4, symmetrical on the base of the frame (1).
4. the flame cutting machine according to claim 3 for being used to cut large-scale curved workpiece, it is characterised in that：Also include work
Part fixed mechanism, the workpiece fixed mechanism quantity is 4, including the first handwheel (4), adjusting screw rod (5), fixing nut (6)
And switching regulator magnet base (7), it is symmetrical on the base of the frame (1).
5. the flame cutting machine according to claim 4 for being used to cut large-scale curved workpiece, it is characterised in that：Also include machine
Head longitudinal moving mechanism, the head longitudinal moving mechanism include longitudinal line slideway (8), longitudinally adjust seat (9) and big slide plate
(10), longitudinal line slideway is fixedly connected on the framework of the frame (1), and longitudinally adjust seat (9) is arranged on big slide plate
(10) bottom surface, the hole that appearance and size is more than head appearance and size is provided with the big slide plate (10).
6. the flame cutting machine according to claim 5 for being used to cut large-scale curved workpiece, it is characterised in that：Also include machine
Head transverse moving mechanism, the head transverse moving mechanism include horizontal line slideway (11), lateral adjustments seat (12), small slide plate
(13), the second handwheel (14) and the first leading screw (15), the horizontal line slideway (11) is fixedly connected on big slide plate (10), right
Head lateral attitude is adjusted.
7. the flame cutting machine according to claim 6 for being used to cut large-scale curved workpiece, it is characterised in that：Also include rotation
Rotation mechanism, the rotating mechanism include electric rotating machine (16) and rotation control box (3), electric rotating machine (16) and the head (17)
Connect, centring means (23) is provided with head (17) rotation central axis, rotation control box (3) is electrically connected with electric rotating machine (16)
Connect for controlling electric rotating machine (16) to control the rotary motion of head (17).
8. the flame cutting machine according to claim 5 for being used to cut large-scale curved workpiece, it is characterised in that：The head
Longitudinal moving mechanism is provided with guide rail clamp, for locking head lengthwise position.
9. the flame cutting machine according to claim 6 for being used to cut large-scale curved workpiece, it is characterised in that：The head
Transverse moving mechanism is provided with guide rail clamp, for locking head lateral attitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757865.6A CN107378186A (en) | 2017-08-29 | 2017-08-29 | A kind of flame cutting machine for being used to cut large-scale curved workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757865.6A CN107378186A (en) | 2017-08-29 | 2017-08-29 | A kind of flame cutting machine for being used to cut large-scale curved workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378186A true CN107378186A (en) | 2017-11-24 |
Family
ID=60346167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757865.6A Pending CN107378186A (en) | 2017-08-29 | 2017-08-29 | A kind of flame cutting machine for being used to cut large-scale curved workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378186A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879608A (en) * | 2017-12-29 | 2018-04-06 | 成都瑞戈科技有限公司 | A kind of column glassware flame cutting machine |
| CN111761163A (en) * | 2020-06-30 | 2020-10-13 | 北京博清科技有限公司 | Cutting robot and cutting method |
| CN114309875A (en) * | 2021-12-24 | 2022-04-12 | 陈家坤 | Cutting angle control system of flame cutting gun head |
| CN114367718A (en) * | 2022-01-25 | 2022-04-19 | 无锡桥联焊割成套设备有限公司 | Automatic distance-setting flame cutting equipment for curved surface material and using method thereof |
| CN115415634A (en) * | 2022-08-18 | 2022-12-02 | 中船澄西船舶修造有限公司 | Mounting and connecting frame for flame gun head of numerical control flame cutting machine |
| CN116900445A (en) * | 2023-09-13 | 2023-10-20 | 陕西华秦新能源科技有限责任公司 | Flame cutting device based on quick lifting adjusting mechanism |
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| CN207127369U (en) * | 2017-08-29 | 2018-03-23 | 江汉大学 | A kind of flame cutting machine for being used to cut large-scale curved workpiece |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879608A (en) * | 2017-12-29 | 2018-04-06 | 成都瑞戈科技有限公司 | A kind of column glassware flame cutting machine |
| CN107879608B (en) * | 2017-12-29 | 2023-06-20 | 成都瑞戈科技有限公司 | Flame cutting machine for columnar glass products |
| CN111761163A (en) * | 2020-06-30 | 2020-10-13 | 北京博清科技有限公司 | Cutting robot and cutting method |
| CN114309875A (en) * | 2021-12-24 | 2022-04-12 | 陈家坤 | Cutting angle control system of flame cutting gun head |
| CN114367718A (en) * | 2022-01-25 | 2022-04-19 | 无锡桥联焊割成套设备有限公司 | Automatic distance-setting flame cutting equipment for curved surface material and using method thereof |
| CN115415634A (en) * | 2022-08-18 | 2022-12-02 | 中船澄西船舶修造有限公司 | Mounting and connecting frame for flame gun head of numerical control flame cutting machine |
| CN115415634B (en) * | 2022-08-18 | 2024-03-29 | 中船澄西船舶修造有限公司 | Flame gun head installation connecting frame of numerical control flame cutting machine |
| CN116900445A (en) * | 2023-09-13 | 2023-10-20 | 陕西华秦新能源科技有限责任公司 | Flame cutting device based on quick lifting adjusting mechanism |
| CN116900445B (en) * | 2023-09-13 | 2023-12-19 | 陕西华秦新能源科技有限责任公司 | Flame cutting device based on quick lifting adjusting mechanism |
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Application publication date: 20171124 |