CN1935473A - Foam polymer material three-dimensional rapid shaping method and device using alloy hot wire as tool - Google Patents
Foam polymer material three-dimensional rapid shaping method and device using alloy hot wire as tool Download PDFInfo
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- CN1935473A CN1935473A CN 200610104708 CN200610104708A CN1935473A CN 1935473 A CN1935473 A CN 1935473A CN 200610104708 CN200610104708 CN 200610104708 CN 200610104708 A CN200610104708 A CN 200610104708A CN 1935473 A CN1935473 A CN 1935473A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/06—Severing by using heat
- B26F3/08—Severing by using heat with heated members
- B26F3/12—Severing by using heat with heated members with heated wires
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Abstract
The present invention discloses a foam polymer material three-dimensional quick forming method by using alloy hot-wire as cutter and its equipment. Said method is characterized by that it uses alloy hot-wire as cutter, under the condition of heating it can make the polymer foam material be directly gasified so as to implement quick formation of polymer foam material, the formation process can be controlled by computer completely. Said equipment includes the following several portions: machine frame made of aluminium alloy section material, computer, synchronous gear band, guideway, vertical rotation table and its motor, horizontal rotation motor, horizontal movement supporting frame and alloy hot wire.
Description
Technical field
The invention belongs to mechanical manufacturing field, relate to the quick forming method and the device of a kind of foam polymer material that is used for lost foam casting, mould manufacturing, advertisement, design, building decoration decoration, film drama props and packaging field, particularly a kind of is the foam polymer material three-dimensional rapid shaping method and the device thereof of cutter with the alloy hot wire.
Background technology
Foam polymer material has that density is little, thermal and insulating performance good, hardness is low, good stability, cost is low and be easy to characteristics such as shaping.Application at lost foam casting, mould manufacturing, advertisement, design, building decoration decoration, film drama props and packaging field is rather extensive.
Present main manufacturing process has three kinds: first, adopt metal die, foaming under HTHP, this manufacturing process, be suitable for producing in enormous quantities, the precision of moulding is also high, but forming process need be made metal die, and need corresponding foaming machine, greatly limited the production and the making of be pilot; The second, utilize conventional machine tooling because the foam quality is softer, add man-hour cutter and the machined parameters variable range little, be easy to take place the problem that foam beads is peeled off, usually increased percent defective and machining period; The 3rd, adopt the manual processing of heating wire, the machining accuracy of this method and efficient are all very low, and to processing personnel's specification requirement height, are not suitable for standardized production.
According to the patent retrieval of inventor, related content is quoted from as follows to foam polymer material forming technique and equipment:
1. Chinese patent ZL03134410.0, disclose a kind of quick molding method and equipment of three-dimensional polystyrene plastics model, this patent relates to heat point source gasification polystyrene foam plastics, adopts gasification process successively, realize plastic foam three-dimensional rapid forming, device structure is also different with the present invention;
2. Chinese patent ZL02289967.7 discloses a kind of band saw that adopts and has made foamed plastics cutting machines cutter, that structure is different, can cut the sheet material of different size, does not have computer control function;
3. Chinese patent CN88212774U discloses the equipment that a kind of hot molybdenum filament and heating molybdenum cutter are processed foamed plastics, and the two dimensional motion of unit of plastic is undertaken by manual;
4. Chinese patent ZL0320117245.X discloses a kind of CNC foam cutting machine, and cutter is a heating wire, can finish two-dimentional cutting processing, but does not possess other shaping function;
5. Chinese patent CN1102100C discloses the method that a kind of lamination is made three-dimensional polystyrene foam plastics model, and equipment uses laser cutting, and mechanism is complicated, every layer cut after, needs use binding agent is bonding;
6. Chinese patent CN1404968 discloses the equipment that a kind of employing is similar to the imitative type cutter two dimension cutting foamed plastics of band saw, and this equipment can adopt computer to control;
7. Chinese patent CN1404968A and U.S. Pat 6125733 disclose and have a kind ofly had the method and apparatus of complex curve shape polystyrene foam plastics two dimensional model by the cooperatively interact motion processing of workbench and line style cutting tool;
8. German patent DE 102004050867, disclose to adopt computer-controlled foamed plastics alloy hot wire cutting machine, can finish sheet material in level and the differently contoured cutting of vertical direction, but not have other shaping function;
9. German patent DE 4341325, disclose a kind of method of numerical control milling foamed plastics, and this method can realize the three-dimensional foam plastics forming, and its principle and numerical control milling are identical;
10. U.S. Pat 4675825 discloses a kind of heating wire and has cut thick plastic foamboard, again with the method for the simple plastic foam three-dimensional model of thick plastic foamboard molding bonded;
11. U.S. Pat 6477931 discloses a kind of method of copying polystyrene foam plastics, by two running roller routing motions, one of them rolls across at the part side surface, another running roller drives the surface topography of process tool according to part, processes the polystyrene foam plastics model of profiling by a certain percentage;
12. Japan Patent JP4069200 and Korean Patent KR186092Y disclose a kind of method and apparatus of heating wire processing polystyrene foam plastics two dimensional model.
Above-mentioned listed polystyrene foam plastics forming process has following defective or deficiency:
1, two-dimentional forming machine speed is fast, but does not possess the three-dimensional function;
Though 2, the three-dimensional machine has 3D shape part forming function, has the difficulty that speed is slow, forming dimension is little.
Summary of the invention
The objective of the invention is to, propose a kind of with the foam polymer material three-dimensional rapid shaping method and the device thereof of alloy hot wire as cutter.
Basic fundamental principle of the present invention is:
1. utilize the easily characteristics of gasification of polymeric foamed material, adopt heating alloy, make the material direct gasification, finish noncontact electric heating method for processing by polymeric foamed material;
2. utilize straight line or curve alloy hot wire as cutter, make translation or banking motion at three dimensions, and auxiliary rotating shaft and workbench rotation, the shaping of the 3D solid of polymeric foamed material finished;
3. utilize plane vector moulding or three-dimensional solid modeling; Avoid numerous and diverse operating language programming, generate processing, forming path automatically; Automatically finish the shaping process of foam polymer material;
4. utilize gate-type cold extrusion frame structure of aluminum alloy designing apparatus frame; Utilization stepper motor or servomotor and synchromesh gear band drive; Use many motor synchronous, asynchronous driving and redundant structure design, guarantee the strategy of precision;
5. can directly use plane vector drawing business software, as Corel Draw, AutoCAD etc. carry out planar design; Can use the commercial modeling software of 3D solid, as ProE, Solidworks, SolidEdge, CATIA, UG, 3DMax etc. carry out three-dimensional modeling; Can use other image mapping software indirectly, be converted into polar plot, be used further to be shaped.
According to the basic principle of foregoing invention, the present invention takes following technical solution:
A kind of with the foam polymer material three-dimensional rapid shaping method of alloy hot wire as cutter, it is characterized in that, this method adopts alloy hot wire as cutter, under heating condition, make the polymeric foamed material direct gasification, forming process adopts computer to control fully, and computer directly uses the moulding of plane vector figure; Or adopt other commercial 3D sculpting software, and form the 3D solid of STL form, prepare software by data again, the code that the computer-controllable system that converts to is processed generates processing, forming path; Automatically finish the shaping processing of foam polymer material.
A kind of with the foam polymer material three-dimensional rapid shaping device of alloy hot wire as cutter, comprise frame, power supply, motion control card and computer that an aluminium alloy extrusions constitutes, it is characterized in that, the top frame arrangement of this frame has last synchromesh gear band and upper rail, the below frame arrangement of frame has following synchromesh gear band and lower guideway, the following square bearer central authorities of frame also are furnished with vertical panoramic table, and vertical panoramic table is connected with vertical panoramic table motor;
T-bar is arranged on the lower guideway, the T-bar thimble is arranged on the T-bar; Side in frame is furnished with the horizontal rotation motor, the opposite side symmetric arrangement of frame moves horizontally support, this moves horizontally support with last synchromesh gear band and the motion of following synchromesh gear band, move horizontally the support top horizontal motor is respectively arranged, respectively there are level, motor vertical in the below, move horizontally and also be furnished with the vertical synchronization gear band on the support, a pair of alloy hot wire cooling fan is separately positioned on the both sides that move horizontally support, is connected with the alloy hot wire as cutter between the alloy hot wire cooling fan;
The software program that alloy support heated filament control forming process is arranged in the computer under heating condition, utilizes alloy hot wire on perpendicular to the silk direction, according to the moulding curve of input, finishes the gasification process of any enclosed, non-closed curve.
Adopt equipment of the present invention to carry out foam polymer material three-dimensional rapid shaping method and device thereof, can realize:
1. the two dimension of arbitrary curve cutting.Utilize alloy hot wire on perpendicular to the silk direction, carry out two dimension synchronously, parallel motion.According to the moulding curve of input, finish the gasification process of any enclosed, non-closed curve;
2. horizontally rotate cutting.Utilization is finished the three-dimensional gasification process of any revolving body and many curved bodies perpendicular to alloy hot wire direction, computer-controlled horizontal axis of rotation;
3. vertical rotation cutting.Utilization is finished the three-dimensional gasification process of any revolving body and many curved bodies perpendicular to alloy hot wire direction, computer-controlled vertical panoramic table;
4. shape cutting.The hot cutter of profiling is installed in the alloy hot wire position, and is utilized computer-controlled horizontal axis of rotation or vertical panoramic table, realize the three-dimensional processing of complex revolving body;
5. three-dimensional cutting.Utilization is perpendicular to alloy hot wire direction, computer-controlled vertical panoramic table, and according to the drop shadow curve of 3D shape in different angles, the branch angle is processed, thereby realizes the shaping of 3D shape.The acquisition of threedimensional model can instead be asked by entity, the input of 3D sculpting software STL model, through software conversion back realization of the present invention;
6. asynchronous cutting.The alloy hot wire motion class is similar to the two dimension of the arbitrary curve " cutting ", but asynchronous movement is made at the heated filament two ends respectively, finishes cone or complex three-dimensional forms, as the gasification process of " circumference body " etc.
The technique effect that the present invention brought is:
1) three-dimensional, the 2d solid macromolecular material shaping of realization fast, forming speed is higher than the shaping fast of accumulation successively far away;
2) owing to adopted heated filament gasification process method, the gasification process cost is significantly less than other three-dimensional rapid forming;
3) owing to adopted heated filament noncontact processing method, active force is almost nil during shaping, and the equipment rigidity requirement is reduced, and structure is more simple;
4) can directly utilize the moulding of most of two and three dimensions modeling software, as Corel Draw, AutoCAD, ProE, Solidworks, SolidEdge, CATIA, UG and 3DMax etc. have weakened the degree of dependence to reverse engineering significantly.
The existing limitation of device of the present invention is: still can not finish the 3D shape with indent feature and be shaped.As in conjunction with Chinese invention patent ZL03134410.0, in the alloy hot wire position three-dimensional annex is installed, just can overcome the limitation that the present invention exists.
Description of drawings
Fig. 1 is the apparatus structure schematic diagram of invention.
The symbol that relates among the figure is represented respectively: 1. frame, 2. horizontal rotation motor, 3. alloy hot wire cooling fan, 4. alloy hot wire is 5. gone up the synchromesh gear band, 6. horizontal motor, 7. upper rail, 8. the vertical synchronization gear band 9. moves horizontally support, 10. T-bar thimble, 11. T-bars, 12. lower guideways, 13. following synchromesh gear band, 14. vertical panoramic table, 15. vertical panoramic table motors, 16. levels, motor vertical.
Shown in Fig. 2 is upper level motor 6 mounting structure figure; Fig. 3 is lower horizontal, motor vertical 16 mounting structure figure.
Fig. 4 is the detail structure chart of horizontal rotation motor 2; Fig. 5 is the detail structure chart of vertical panoramic table motor 15.
Fig. 6 is the installation detail drawing of upper level motor 6 on upper rail 7.
Fig. 2 is one embodiment of the present of invention schematic diagrames, wherein, Fig. 2 is the signal of arbitrary curve two dimension cutting a), Fig. 2 b) is the signal that horizontally rotates cutting, Fig. 2 c) is the signal of vertical rotation cutting, Fig. 2 d) be the signal of shape cutting, Fig. 2 e) be the signal of three-dimensional cutting, Fig. 2 f) be the signal of asynchronous cutting.
Fig. 3 is the example signal that a two-dimentional cutting processing path forms.Wherein, Fig. 3 is established machining path a), and straight line portion shown in the figure need cut twice, and curved portion was only cut once, Fig. 3 b) be the actual path signal of passing by of alloy hot wire cutter, shown in arrow among the figure.
Below in conjunction with accompanying drawing embodiments of the present invention are described further.
The specific embodiment
Method of the present invention and device thereof can be realized the quick shaping of macromolecular materials such as polystyrene foam plastics, polymethyl methacrylate (PMMA) foamed plastics, polypropylene (EPP) foamed plastics, polyethylene foams, polyurethane foam plastics.Concrete technology is: adopt plane vector figure (document of HPGL or DWG form) moulding; Also can adopt other commercial 3D sculpting software, form the 3D solid of STL form, prepare software by data of the present invention again, under computer control, just can finish whole forming process automatically.Be shaped and adopt the alloy silk that heats, rotate, finish the quick shaping of the foam polymer material of 3D shape by two-dimensional translation, gyroaxis and panoramic table as cutter.
Referring to accompanying drawing 1, Fig. 1 is the apparatus structure schematic diagram of invention.Comprise frame 1, motion control card and computer that an aluminium alloy extrusions constitutes, the top frame arrangement of this frame 1 has last synchromesh gear band 5 and upper rail 7, the below frame arrangement of frame 1 has following synchromesh gear band 13 and lower guideway 12, the following square bearer central authorities of frame 1 also are furnished with vertical panoramic table 14, and vertical panoramic table 14 is connected with vertical panoramic table motor 15;
T-bar 11 is arranged on the lower guideway 12, T-bar thimble 10 is arranged on the T-bar 11; T-bar 11 can move as required in the horizontal direction; Be furnished with horizontal rotation motor 2 on the opposite of T-bar 11, can control the motion that horizontally rotates of workpiece; Be furnished with a pair of support 9 that moves horizontally at the two ends of frame 1, this moves horizontally support and can move in the horizontal direction, move horizontally support 9 tops horizontal motor 6 is respectively arranged, respectively there are level, motor vertical 16 in the below, move horizontally and also be furnished with vertical synchronization gear band 8 on the support 9, a pair of alloy hot wire cooling fan 3 is separately positioned on the both sides that move horizontally support 9, is connected with the alloy hot wire 4 as cutter between the alloy hot wire cooling fan 3;
Software program and motion control card that alloy support heated filament 4 control forming processes are arranged in the computer under heating condition, utilize alloy hot wire 4 on perpendicular to the silk direction, according to the moulding curve of input, finish the gasification process of any enclosed, non-closed curve.
Alloy hot wire 4 under the guiding of last synchromesh gear band 5 and following synchromesh gear band 13 and vertical synchronization gear band 8, is finished two dimensional motion by the horizontal motor 6 that moves horizontally support 9 two ends, level, motor vertical 16.Wherein horizontal movement is finished by moving horizontally support 9 whole moving.Move horizontally the mass motion of support 9, must finish via the accurate guiding of upper rail 7 and lower guideway 12.Horizontal rotation motor 2 and the T-bar thimble 10 that is installed on the T-bar 11 cooperate, and with the foam polymer material clamping workpiece thereon, by the two dimensional motion of alloy hot wire 4, finish horizontally rotating cutting movement; Vertical panoramic table motor 15 directly is installed on the vertical panoramic table 14, and the foam polymer material workpiece is fixed thereon, and by the two dimensional motion of alloy hot wire 4, finishes vertical rotation cutting movement and three-dimensional.And shape cutting all relies on horizontal rotation motor 2 or vertical panoramic table motor 15, finishes in conjunction with the motion of profiling alloy hot wire.4 of alloy hot wires can be by an adjustable power of direct current (can by computer control heating current size) control.
Fig. 7 is the schematic diagram of the processing method embodiment that provides of inventor.Wherein Fig. 7 is arbitrary curve two dimension cutting signal a).At first by Corel Draw or AutoCAD, finish the vector graphics moulding, vector graphics file after moulding finished imports the machining control software in the computer, form strategy by controlling the machining path of software according to graphic structure and embedded software, automatically form optimum machining path, output order is to the motor movement control card again, control the motion of horizontal motor 6, level, motor vertical 16, drive heating alloy 4, finish be placed on vertical panoramic table 14 or be clamped in horizontal rotation motor 2 and T-bar 11 on the two dimension processing of foam polymer material.
Fig. 7 b) is the signal that horizontally rotates cutting.Be installed on the foam polymer material on horizontal rotation motor 2 and the T-bar 11, be subjected to the controlled motion of horizontal rotation motor 2, alloy hot wire 4 is done two-dimentional parallel motion under horizontal motor 6, level, motor vertical 16 controls simultaneously, finishes the three-dimensional gasification process to rotary body and many curved bodies of foam polymer material.
Fig. 7 c) is the signal of vertical rotation cutting.Be installed on the foam polymer material on the vertical panoramic table 14, be subjected to the controlled motion of vertical panoramic table motor 15, alloy hot wire 4 is done two-dimentional parallel motion under horizontal motor 6, level, motor vertical 16 controls simultaneously, finishes the three-dimensional gasification process to rotary body and many curved bodies of foam polymer material.
Fig. 7 d) is the signal of shape cutting.According to the geometry of required processing parts, with alloy hot wire distortion, be loaded on the annex, and with annex and profiling heated filament together, be installed on former fixedly straight line alloy hot wire 4 positions, cooperate horizontal axis of rotation or vertical axis of rotation, realize shape cutting.
Fig. 7 e) is the signal of three-dimensional cutting.Foam polymer material is installed on the vertical panoramic table 14, utilizes alloy hot wire 4,, on branch angles such as different vertical, do the cutting of identical or different plane or curved surface successively, can finish the cutting of 3D shape according to the needs of moulding.
Fig. 7 f) is the signal of asynchronous cutting.What the heated filament both sides utilize to be installed moves horizontally support 9 and level, motor vertical 16 asynchronous motions, to be placed on vertical panoramic table 14 or be clamped in horizontal rotation motor 2 and T-bar 11 on foam polymer material carry out asynchronous cutting, just can finish cone or complex three-dimensional forms, as the gasification process of " circumference body " etc.
Fig. 8 is the signal that a two-dimentional cutting processing path forms.Fig. 8 a) in circular lines be two-dimensional shapes curve to be processed, can form by Corel Draw or the moulding of AutoCAD software.Straight line is to prepare software by data of the present invention, and according to the topological tree principle, the processing access path of formation adds man-hour, and alloy hot wire need be cut straight line portion twice.And circular lines part noted earlier, alloy hot wire only need be cut once, the economy optimum of this machining path.Fig. 8 b) arrow direction in is the path that alloy hot wire reality is passed by.
Claims (7)
1. one kind with the foam polymer material three-dimensional rapid shaping method of alloy hot wire as cutter, it is characterized in that, this method adopts alloy hot wire as cutter, under heating condition, make the polymeric foamed material direct gasification, forming process adopts computer to control fully, and computer directly uses the moulding of plane vector figure; Or adopt other commercial 3D sculpting software, and form the 3D solid of STL form, prepare software by data again, the code that the computer-controllable system that converts to is processed generates processing, forming path; Automatically finish the shaping processing of foam polymer material.
2. the method for claim 1 is characterized in that, described alloy hot wire is NiCr alloy silk or other alloy silk.
3. the method for claim 1 is characterized in that, described polymeric foamed material is polystyrene, polymethyl methacrylate, polypropylene, polyethylene or polyurethane.
4. the method for claim 1 is characterized in that, described quick forming method is divided into following six kinds:
Alloy hot wire cutter two-dimensional translation;
Alloy hot wire cutter two-dimensional translation+horizontal axis of rotation rotates;
Heated filament cutter two-dimensional translation+vertical rotary table rotates;
Heated filament copying tool two-dimensional translation+horizontal axis of rotation rotates or vertical rotary table rotates;
Self-movement is done at heated filament cutter two ends simultaneously on two-dimensional directional;
Above-mentioned manufacturing process all can be finished the quick shaping of two dimension, three-dimensional foam macromolecular material.
5. one kind with the foam polymer material three-dimensional rapid shaping device of alloy hot wire as cutter, comprise frame (1) and computer that an aluminium alloy extrusions constitutes, it is characterized in that, the top frame arrangement of this frame (1) has last synchromesh gear band (5) and upper rail (7), the below frame arrangement of frame (1) has following synchromesh gear band (13) and lower guideway (12), the following square bearer central authorities of frame (1) also are furnished with vertical panoramic table (14), and vertical panoramic table (14) is connected with vertical panoramic table motor (15);
Lower guideway (12) is provided with T-bar (11), and T-bar thimble (10) is arranged on the T-bar (11); T-bar (11) can be made horizontal motion as required on lower guideway (12); Be furnished with horizontal rotation motor (2) on the opposite of T-bar (11); The two ends symmetric arrangement of frame (1) moves horizontally support (9), this moves horizontally support (9) with last synchromesh gear band (5) and following synchromesh gear band (13) motion, move horizontally support (9) top horizontal motor (6) is respectively arranged, respectively there are level, motor vertical (16) in the below, move horizontally and also be furnished with vertical synchronization gear band (8) on the support (9), a pair of alloy hot wire cooling fan (3) is separately positioned on the both sides that move horizontally support (9), is connected with the alloy hot wire (4) as cutter between the alloy hot wire cooling fan (3);
Software program and motion control card that alloy support heated filament (4) control forming process is arranged in the computer, under heating condition, utilize alloy hot wire (4) on,, finish the gasification process of any enclosed, non-closed curve according to the moulding curve of input perpendicular to the silk direction.
6. as claimed in claim 6ly it is characterized in that with the foam polymer material three-dimensional rapid shaping device of alloy hot wire as cutter described frame (1) is a frame structure, its three directions adopt the thread connecting mode fixed frames by four brace summers respectively; Upper rail (7) and lower guideway (12) utilize steel unit to be embedded in the frame slot.
7. as claimed in claim 6ly it is characterized in that described software program utilization plane vector figure is the document moulding of HPGL or DWG form with the foam polymer material three-dimensional rapid shaping device of alloy hot wire as cutter; Or adopt other commercial 3D sculpting software, and form the 3D solid of STL form, prepare software, the code that the computer-controllable system that converts to is processed by data again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610104708 CN1935473A (en) | 2006-10-09 | 2006-10-09 | Foam polymer material three-dimensional rapid shaping method and device using alloy hot wire as tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610104708 CN1935473A (en) | 2006-10-09 | 2006-10-09 | Foam polymer material three-dimensional rapid shaping method and device using alloy hot wire as tool |
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| CN1935473A true CN1935473A (en) | 2007-03-28 |
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| CN 200610104708 Pending CN1935473A (en) | 2006-10-09 | 2006-10-09 | Foam polymer material three-dimensional rapid shaping method and device using alloy hot wire as tool |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490200A (en) * | 2011-12-12 | 2012-06-13 | 天津理工大学 | Numerical control foamed plastic cutting machine with rotating shaft |
| EP2633963A1 (en) * | 2012-03-03 | 2013-09-04 | Herbert Ziegelbäck | Hot wire cutting device |
| CN103786192A (en) * | 2013-12-31 | 2014-05-14 | 宁夏共享集团有限责任公司 | Efficient lost foam cutting device |
| CN104588583A (en) * | 2015-02-16 | 2015-05-06 | 范继安 | Numerically controlled cutting and molding table for lost foam |
| WO2016145545A1 (en) * | 2015-03-18 | 2016-09-22 | Universidad Técnica Federico Santa María | Device for cutting volumes of expanded polystyrene foam or similar, producing double-curvature surfaces |
| CN106272709A (en) * | 2016-08-31 | 2017-01-04 | 天津天涂豪邦涂料有限公司 | Polystyrene external wall insulation cutter sweep |
| WO2018207209A1 (en) * | 2017-05-09 | 2018-11-15 | Srinivasan Viswesh | Method of cutting designs with inner geometries in cnc wire cutting |
| CN110281315A (en) * | 2019-04-26 | 2019-09-27 | 陈卫民 | A kind of rotary type heated filament cutting molding numerically-controlled machine tool of multi-panel |
| JP2020527473A (en) * | 2017-06-22 | 2020-09-10 | エスヴェーエム ルクセンブルク ソシエテ ア レスポンサビリテ リミテ | Equipment and methods for chopping pipes in the longitudinal direction |
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- 2006-10-09 CN CN 200610104708 patent/CN1935473A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490200A (en) * | 2011-12-12 | 2012-06-13 | 天津理工大学 | Numerical control foamed plastic cutting machine with rotating shaft |
| EP2633963A1 (en) * | 2012-03-03 | 2013-09-04 | Herbert Ziegelbäck | Hot wire cutting device |
| CN103786192A (en) * | 2013-12-31 | 2014-05-14 | 宁夏共享集团有限责任公司 | Efficient lost foam cutting device |
| CN103786192B (en) * | 2013-12-31 | 2015-12-30 | 宁夏共享集团有限责任公司 | A kind of evaporative pattern cutter sweep efficiently |
| CN104588583A (en) * | 2015-02-16 | 2015-05-06 | 范继安 | Numerically controlled cutting and molding table for lost foam |
| US10464229B2 (en) | 2015-03-18 | 2019-11-05 | Universidad Tecnica Federico Santa Maria | Device for cutting volumes of expanded polystyrene foam or similar, producing double-curvature surfaces |
| WO2016145545A1 (en) * | 2015-03-18 | 2016-09-22 | Universidad Técnica Federico Santa María | Device for cutting volumes of expanded polystyrene foam or similar, producing double-curvature surfaces |
| CN106272709A (en) * | 2016-08-31 | 2017-01-04 | 天津天涂豪邦涂料有限公司 | Polystyrene external wall insulation cutter sweep |
| WO2018207209A1 (en) * | 2017-05-09 | 2018-11-15 | Srinivasan Viswesh | Method of cutting designs with inner geometries in cnc wire cutting |
| CN110891751A (en) * | 2017-05-09 | 2020-03-17 | 维斯维什·斯里尼瓦桑 | Cutting design method with internal geometry in CNC wire cutting |
| CN110891751B (en) * | 2017-05-09 | 2022-06-14 | 维斯维什·斯里尼瓦桑 | Cutting design method with internal geometry in CNC wire cutting |
| JP2020527473A (en) * | 2017-06-22 | 2020-09-10 | エスヴェーエム ルクセンブルク ソシエテ ア レスポンサビリテ リミテ | Equipment and methods for chopping pipes in the longitudinal direction |
| JP7179840B2 (en) | 2017-06-22 | 2022-11-29 | エスヴェーエム ルクセンブルク | Apparatus and method for longitudinally chopping tubes |
| CN110281315A (en) * | 2019-04-26 | 2019-09-27 | 陈卫民 | A kind of rotary type heated filament cutting molding numerically-controlled machine tool of multi-panel |
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