CN204262744U - Lost foam digital forming machine - Google Patents
Lost foam digital forming machine Download PDFInfo
- Publication number
- CN204262744U CN204262744U CN201420250788.7U CN201420250788U CN204262744U CN 204262744 U CN204262744 U CN 204262744U CN 201420250788 U CN201420250788 U CN 201420250788U CN 204262744 U CN204262744 U CN 204262744U
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- Prior art keywords
- axis
- motion system
- milling
- forming machine
- lost foam
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- Expired - Fee Related
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- 239000006260 foam Substances 0.000 title claims abstract description 34
- 238000003801 milling Methods 0.000 claims abstract description 41
- 230000033001 locomotion Effects 0.000 claims abstract description 37
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- CTJBHIROCMPUKL-UHFFFAOYSA-N butoxycarboxim Chemical compound CNC(=O)ON=C(C)C(C)S(C)(=O)=O CTJBHIROCMPUKL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 238000010114 lost-foam casting Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to a kind of lost foam digital forming machine, and this forming machine comprises multiaxial motion system, workbench (10), plants pin type fixed platform (20), milling and diced system (30); Multiaxial motion system comprises X-axis kinematic system (40), Y-axis kinematic system (50) and Z axis kinematic system (60), C axis motion system (71) and A axis motion system (72); Workbench (10) is positioned at below multiaxial motion system; Plant pin type fixed platform (20), be positioned at the top of workbench (10), fixed with it by magnetic fixture, plant pin type fixed platform (20) to be fixed on workbench (10) by magnetic fixture, and by round pin array (22) secured blank; Milling and diced system (30) are mounted on C axis motion system (71), by translation and the rotation of multiaxial motion system, realize evaporative pattern and cut and fly-cutting dual-use function; The beneficial effects of the utility model: improve formed precision, reduce manufacturing cycle and cost, achieve cutting and the fly-cutting processing of high-quality evaporative pattern apperance.
Description
Technical field
The utility model relates to lost foam digital former, belongs to the interleaving techniques field of casting and digital control processing.
Background technology
In the development and implementation process of the national Grand Equipments such as automobile, machinery, Aero-Space, defence and military and Important Project, the speed that parts update constantly is accelerated, and the new product development of short period, small lot becomes inexorable trend.On the other hand for building a resource-conserving and environment-friendly society, require that casting process reduces energy resource consumption, decreasing pollution, raising metalwork quality.Along with the extensive use of many new materials, new technology, require also day by day complicated to the version of metalwork and die cavity, Technology of EPC arises at the historic moment.In Technology of EPC, apperance making is the key of lost foam casting success or failure, domestic band large-scale metal part adopts the method for evaporative pattern apperance, generally be through prefoam and maturation process, foaming and molding in a mold again, burst Foam Pattern also by its burst process, will be combined into integral foam apperance by more complicated Foam Pattern.From prefoam, maturation process, foaming and molding, manual adhesive model to burying sand lost foam casting, the manufacturing cycle is long, and cost is high.The large-scale evaporative pattern apperance of recent year has two kinds of forming methods: heating wire cutting machine and general NC machine tooling.The former is simply equipped, only can machining shape simple, without the structure of required precision, be only suitable for workshop-based processing and cannot adapt to production in enormous quantities.And allowance is large during the latter's NC milling foam, and do not possess cutting function, there is the problems such as processing is slow, precision is low, and the fixture traditional to the fixing employing of blank, there is machining deformation problem.
The utility model proposes a kind of lost foam digital forming machine, this forming machine has multiaxial motion system, under the condition not using mould, the evaporative pattern apperance moulding of complex-shaped three dimensional body can be realized, solve blank in the evaporative pattern forming machine of prior art by planting pin type fixed platform and fixedly there is problem on deformation, in addition, except cutting function, the evaporative pattern forming machine that the utility model provides also add cutting function.It is fast that this forming machine has process velocity, and cost is low, and precision is high, can save the features such as former auxiliary material, and the evaporative pattern that can realize single-piece, small lot and large complicated metalwork manufactures fast.
Summary of the invention
The utility model proposes a kind of lost foam digital forming machine, shape middle blank with the evaporative pattern solving prior art and fixedly there is problem on deformation and the quick manufacturing issue of complicated evaporative pattern, in addition, the evaporative pattern forming machine that the utility model provides also add cutting function, reduce manufacturing cycle and cost, achieve cutting and the fly-cutting processing of high-quality evaporative pattern apperance.
A kind of lost foam digital forming machine, comprising: multiaxial motion system, described multiaxial motion system comprises X-axis kinematic system, Y-axis kinematic system, Z axis kinematic system, C axis motion system and A axis motion system; Workbench, is positioned at below described multiaxial motion system; It is characterized in that, this lost foam digital forming machine also comprises: plant pin type fixed platform, and arrange the top being workbench, this is planted pin type fixed platform and comprises MAGNETIC BASEMENT, described MAGNETIC BASEMENT is inlayed cylindrical needle array; Milling and diced system, be arranged on described C axis motion system, this milling and diced system comprise mount pad, milling attachment and cutter sweep.
Described mount pad is fixed on C axle revolving part by rotary flange, and under the driving of A axle servomotor and A axle reductor, lost foam digital forming machine can realize milling cutter and electrical knife station is changed; Described milling attachment is positioned at the below of mount pad, comprises electro spindle, is positioned at the inside of mount pad, is connected with rotor between electro spindle and dop, and milling cutter is fixed on dop; Described cutter sweep becomes 90 degree of angles with the position of milling attachment, comprising cutter mount pad is fixed on mount pad, built-in control unit, electric heating blade is connected with control unit by tool rest, by under the driving of C axle servomotor and reductor, any direction cutting of cutter sweep in two dimensional surface can be realized.
Describedly plant pin type fixed platform, comprise the cylindrical needle array that MAGNETIC BASEMENT and described magnetic base are inlayed, described in plant pin type fixed platform and be fixed on workbench by magnetic deck.
Compare with manual electrothermal cutting machine with existing general NC cutting machine, the beneficial effect of the lost foam digital forming machine that the utility model proposes is: 1. plant pin type fixed platform and inlay multiple cylindrical needle array, pin is by the through hardening of high-quality high-carbon steel integral quenching, hardness and shear strength are very high, strong to the penetrability of foam blank, the foam blank in process can be fixed, make blank indeformable in process; 2. the milling of lost foam digital forming machine and diced system, by the swing of A axle, the power and energy of milling attachment and cutter sweep can be realized, by the rotation of C axle, the any direction cutting in two dimensional surface of electric heating blade can be realized, achieve foam to cut and fly-cutting function, reduce the manufacturing cycle, and reduce the cost of small lot, large complicated evaporative pattern high-quality manufacturing technology greatly.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 diagrammatically illustrates the multiaxial motion system of lost foam digital forming machine of the present utility model, workbench, plants the structure of pin type fixed platform, milling and diced system.
Fig. 2 diagrammatically illustrates the structure of X-axis kinematic system in lost foam digital forming machine of the present utility model.
Fig. 3 diagrammatically illustrates the structure of Y-axis kinematic system in lost foam digital forming machine of the present utility model.
Fig. 4 diagrammatically illustrates the structure of Z axis kinematic system in lost foam digital forming machine of the present utility model.
Fig. 5 diagrammatically illustrates the structure of milling attachment and cutter sweep in the utility model milling and diced system.
Fig. 6 diagrammatically illustrates the structure of planting pin type fixed platform of lost foam digital forming machine of the present utility model.
Reference numeral
10-workbench 20-plant the 30-milling of pin type fixed platform and diced system 40-X-axis kinematic system 50-Y-axis kinematic system 60-Z axis kinematic system 71-C axis motion system 72-A axis motion system 21-substrate 22-cylindrical needle array 31-mount pad 32-milling attachment 321-rotor 322-dop 323-milling cutter 33-cutter sweep 331-electric heating blade 332-tool rest 333-cutter mount pad 41-first X-axis bracing frame 42-second X-axis bracing frame 43-first X-axis guide rail 44-second X-axis guide rail 47-X axial brake device 51-Y axis rail 52-Y axle slide block 53-Y axial brake device 61-Z axis rail 62-Z axle slide block 63-Z axial brake device 711-C axle revolving part 721-rotary flange
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
See Fig. 1 to Fig. 4, the preferred embodiment of a kind of lost foam digital forming machine provided according to the utility model is be provided, as shown in the figure, this lost foam digital forming machine comprise multiaxial motion system, workbench 10, plant pin type fixed platform 20, milling and diced system 30.
Multiaxial motion system is for installing process tool, and this process tool is provided by milling and diced system 30.Controlled milling and the cutting movement of milling cutter and cutter by the action of control multiaxial motion system, thus manufacture apperance by being placed on the evaporative pattern of planting in pin type fixed platform 20.As can be seen from Figure, in the preferred embodiment, this multiaxial motion system comprises X-axis kinematic system 40, Y-axis kinematic system 50, Z axis kinematic system 60, C axis motion system 71, A axis motion system 72.
Preferably, X-axis kinematic system 40 comprises X-axis bracing frame, extends along first direction; X-axis guide rail, is arranged on X-axis bracing frame; X-axis slide block, is arranged on X-axis guide rail; Y-axis kinematic system 50, comprising: Y-axis guide rail 51, is connected with X-axis slide block, extends along the second direction vertical with first direction; Y-axis slide block 52, is arranged on Y-axis guide rail 51; Y-axis drive unit 53, drives Y-axis slide block to move along Y-axis guide rail; Z axis kinematic system 60, comprising: Z axis guide rail 61, is arranged on the Z axis slide block 62 on Z axis guide rail 61, is connected with Y-axis slide block 52, and the third direction of the plane orthogonal that edge and first direction and second direction are formed extends; Z axis drive unit 63, drives Z axis slide block to move along Z axis guide rail.
Preferably, X-axis bracing frame comprises two the first X-axis bracing frames 41 and reservation distance of being separated by between the second X-axis bracing frame 42, first X-axis bracing frame 41 and the second X-axis bracing frame 42 be arranged in parallel; X-axis guide rail comprises the first X-axis guide rail 43 and the second X-axis guide rail 44 be separately positioned on the first X-axis bracing frame 41 and the second X-axis bracing frame 42, and X-axis slide block comprises the first X-axis slide block 45 and the second X-axis slide block 46 laying respectively at the first X-axis guide rail 43 and the second X-axis guide rail 44; X-axis drive unit 47 to drive the rack-and-pinion of the first X-axis slide block 45 and the second X-axis slide block 46, makes the first X-axis slide block 45 and the second X-axis slide block 46 be synchronized with the movement along the first X-axis guide rail 43 and the second X-axis guide rail 44 by drive link transmission; First X-axis slide block 45 and the second X-axis slide block 46 lay respectively at the first end of Y-axis guide rail 51 and the below of the second end.
Preferably, X-axis guide rail (comprising the first X-axis guide rail 43 and the second X-axis guide rail 44), Y-axis guide rail 51 and Z axis guide rail 61 are equipped with protective cover, avoid foam scrap to fall into each guide rail, affect machining accuracy.
In conjunction with see Fig. 4, in the present embodiment, C axis motion system 71, comprising: C axle revolving part 711 and the C axial brake device driving C axle revolving part 711 to rotate, can do 360 degree of rotations, rotation is parallel with Z axis.A axis motion system 72, is mounted on C axle revolving part 711, can realize swinging around the direction parallel with Y-axis, and pendulum angle scope is 90 degree.
Referring to Fig. 5, in the present embodiment, milling and diced system 30 comprise mount pad 31, milling attachment 32 and cutter sweep 33, mount pad 31 is fixed on C axle revolving part 711 by rotary flange 721, under the driving of A axle servomotor and A axle reductor, lost foam digital forming machine can realize milling cutter and electrical knife station is changed, milling attachment 32 comprises electro spindle, be fixed on mount pad 31 inner, rotor 321 is installed on electro spindle by bearing, dop 322 is fixed on rotor 321, and milling cutter 323 is fixed on dop 322; Cutter sweep 33 becomes 90 degree of angles with the position of milling attachment 32, comprise electric heating blade 331, tool rest 332, electrical knife mount pad 333 and control unit, two cutter legs of electric heating blade 331 insert two tool rests 332 respectively, fixed by nut, control unit built-in electronic regulating circuit and high frequency transformer, be bolted on electrical knife mount pad 333, electrical knife mount pad 333 is fixed on mount pad 31; Difform electric heating blade 331 can be changed according to different needs in practical operation, by under the driving of C axle servomotor and reductor, the any direction cutting of cutter sweep 33 in two dimensional surface can be realized, therefore, milling and diced system 30 can realize cutting and fly-cutting function disappearance cross cutting.
Referring to Fig. 6, in the present embodiment, plant the below that pin type fixed platform 20 is positioned at multiaxial motion system, for supporting evaporative pattern to be processed, be fixed on evaporative pattern forming machine workbench 10 by magnetic deck, substrate 21 has multiple cylindrical needle array 22, the foam blank in fixing process, makes blank indeformable in process.
In sum, the utility model tool has the following advantages: plant pin type fixed platform convenient fixing, avoids foam blank problem on deformation in the process that is fixedly installed, improves machining accuracy, multiaxial motion system, for milling and diced system provide X-axis, Y-axis, the one-movement-freedom-degree of Z-direction, C axis motion system allows milling and diced system to do 360 rotations around Z axis, A axis motion system is by the swing around Y direction, milling and diced system is made to realize milling cutter and cutter station is changed, such milling and diced system can processed complex lumen type evaporative pattern apperances, the fly-cutting in evaporative pattern apperance two dimensional surface can also be realized, solve current ubiquitous complicated evaporative pattern profile surface comparatively complicated, the difficult problem in casting mold processing and manufacturing process such as not easily to shape, for following process saves human and material resources.
Above-described embodiment is only be described the utility model preferred embodiment; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; those skilled in the art, to the replacement of the various equivalent features that the utility model is made, all should belong to protection domain of the present utility model.
Claims (3)
1. a lost foam digital forming machine, comprise: multiaxial motion system, described multiaxial motion system comprises X-axis kinematic system (40), Y-axis kinematic system (50) and Z axis kinematic system (60), C axis motion system (71) and A axis motion system (72); Workbench (10), be positioned at the below of described multiaxial motion system, it is characterized in that, this lost foam digital forming machine also comprises: plant pin type fixed platform (20), be arranged on the top of described workbench (10), this is planted pin type fixed platform (20) and comprises MAGNETIC BASEMENT, described MAGNETIC BASEMENT (21) is inlayed cylindrical needle array (22); Milling and diced system (30), be arranged on described C axis motion system (71), this milling and diced system (30) comprise mount pad (31), milling attachment (32) and cutter sweep (33).
2. lost foam digital forming machine according to claim 1, it is characterized in that, described mount pad (31) is fixed on C axle revolving part (711) by rotary flange (721), and under the driving of A axle servomotor and A axle reductor, lost foam digital forming machine can realize milling cutter and electrical knife station is changed; Described milling attachment (32) is positioned at the below of mount pad (31), comprise electro spindle (321), be positioned at the inside of mount pad (31), be connected with rotor (322) between electro spindle and dop (323), milling cutter (324) is fixed on dop (323); Described cutter sweep (33) becomes 90 degree of angles with the position of milling attachment (32), comprising cutter mount pad (333) is fixed on mount pad (31), built-in control unit, electric heating blade (331) is connected with control unit by tool rest (332), by under the driving of C axle servomotor and reductor, any direction cutting of cutter sweep (33) in two dimensional surface can be realized.
3. lost foam digital forming machine according to claim 1, it is characterized in that, describedly plant pin type fixed platform (20), comprise the cylindrical needle array (22) that MAGNETIC BASEMENT (21) and described magnetic base (21) are inlayed, described in plant pin type fixed platform (20) and be fixed on workbench (10) by magnetic deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250788.7U CN204262744U (en) | 2014-05-16 | 2014-05-16 | Lost foam digital forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250788.7U CN204262744U (en) | 2014-05-16 | 2014-05-16 | Lost foam digital forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262744U true CN204262744U (en) | 2015-04-15 |
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ID=52797641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250788.7U Expired - Fee Related CN204262744U (en) | 2014-05-16 | 2014-05-16 | Lost foam digital forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162786A (en) * | 2014-05-16 | 2014-11-26 | 机械科学研究总院先进制造技术研究中心 | Lost foam digital forming machine |
| CN105773710A (en) * | 2016-05-10 | 2016-07-20 | 冀延军 | Numerical control plane and three-dimensional lost foam engraving system |
| CN108097871A (en) * | 2017-12-29 | 2018-06-01 | 山东晨灿机械设备股份有限公司 | Evaporative pattern mold carving milling hot melt cutting all-in-one machine |
-
2014
- 2014-05-16 CN CN201420250788.7U patent/CN204262744U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162786A (en) * | 2014-05-16 | 2014-11-26 | 机械科学研究总院先进制造技术研究中心 | Lost foam digital forming machine |
| CN105773710A (en) * | 2016-05-10 | 2016-07-20 | 冀延军 | Numerical control plane and three-dimensional lost foam engraving system |
| CN108097871A (en) * | 2017-12-29 | 2018-06-01 | 山东晨灿机械设备股份有限公司 | Evaporative pattern mold carving milling hot melt cutting all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |