CN105945578A - Electronic beam composite added material manufacturing device - Google Patents
Electronic beam composite added material manufacturing device Download PDFInfo
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- CN105945578A CN105945578A CN201610325928.6A CN201610325928A CN105945578A CN 105945578 A CN105945578 A CN 105945578A CN 201610325928 A CN201610325928 A CN 201610325928A CN 105945578 A CN105945578 A CN 105945578A
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- electron beam
- increases
- milling
- compound material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
The invention relates to an electronic beam composite added material manufacturing device. The device comprises a control system, an electronic gun and a working cavity; and an electronic beam emitting/focusing device is below the electronic gun. The device further comprises a base, a wire feeding mechanism and a milling head. The device compounds electronic beam molten wire molding with machining; the electronic beam molten wire molding and the reduced material machining are combined; the advantages of electronic beam quick molding are fully used; the precision and the surface smoothness of parts are improved through compound machining; the problems caused by traditional secondary clamping are overcome; the once production process of parts from non-existence to existent to qualified precision is realized; high-precision parts are obtained; the production period of the parts is totally shortened; the production cost is reduced; and the equipment support is provided for large-batch production.
Description
Technical field
The present invention relates to increase material and manufacture field, particularly relate to the compound material that increases of a kind of electron beam and manufacture device.
Background technology
Increasing material manufacture (Additive Manufacturing, AM) technology is the method using material gradually to add up
Manufacture the technology of entity component.The metal that presently, there are increases material manufacturing technology mainly two kinds of method: Yi Zhongshi
Employing powder melts sinters, such as selective laser deposition (sintering), electron beam selective melting；Another kind is to use
The melted stacking of tinsel, such as electron beam fuse forming technique.
Electron beam fuse forming technique shaping speed is fast, and technique is simple, there is certain advantage compared with other modes.
But, this technology uses the droplet transfer or directly silk material (tinsel) is sent into molten bath, wherein molten drop mistake
Cross or fuse causes fracture of wire etc. owing to having little time fusing, it is understood that there may be piece surface fineness is not enough, size essence
There is the defects such as error in degree, it is difficult to produces the part that precision is higher, be simply possible to use in the manufacture of blank.For solving
Certainly this problem, traditional method is by the part of electron beam fuse forming technique molding, places into lathe and carries out
Secondary operations is to reach precision prescribed.But during secondary operations, part reference point cannot be accurate due to changes in coordinates
Location, complete molding rear portion facet can not be processed and thin-walled workpiece adds and causes change without supporting surface man-hour
The shortcomings such as shape, it is impossible to well carry out secondary operations, it is impossible to obtain high-precision part.
Summary of the invention
In view of this, it is necessary to be difficult to produce zero that precision is higher for above-mentioned electron beam fuse forming technique
There is number of drawbacks in part, secondary operations, the problem that also cannot obtain precision height part, it is provided that a kind of electron beam
The compound material that increases manufactures device.
The compound material that increases of a kind of electron beam that the present invention provides manufactures device, including control system, electron gun and work
Make chamber, there is below described electron gun electron beam transmitting/focusing arrangement, also include: pedestal, wire feeder and
Milling head；Described pedestal is arranged in described working chamber, is provided above processing platform, described processing platform
The movement of multi-directionally or rotation, described electron beam transmitting/focusing arrangement, wire feeder and milling head are arranged
Above described processing platform, tinsel is delivered to above described processing platform by described wire feeder, described electricity
Son bundle transmitting/focusing arrangement is pointed to the tinsel of described wire feeder front end and carries out multi-faceted melted stacking
Forming single or multiple lift approximation body, described milling head, when approximating body and needing machining, adds described
Work platform transmits the approximation body come and carries out Milling Process.
In one of which embodiment, described processing platform, with processing platform plane as horizontal plane, can enter
Around row and vertically move up and down, also can carry out horizontally rotating and perpendicular upset.
In one of which embodiment, it is fixed that described processing platform moves to described milling head in left-right direction
Point position, completes comprehensive Milling Process.
In one of which embodiment, described milling head is arranged in described working chamber, including milling cutter
The rotary shaft that tool and rotation are arranged；Described rotary shaft connects external drive motors, and described milling cutter connects
Having by the connecting shaft driving motor-driven rotation, described connecting shaft rotates and is arranged in rotary shaft.
In one of which embodiment, described device also includes vacuum system；Described vacuum system is needing
To described working chamber evacuation when wanting evacuation.
In one of which embodiment, described device also includes that cooling system, described cooling system are used for
Described milling head is carried out cooling by the noble gas of circulation.
In one of which embodiment, described cooling system includes that protective gas pipeline and cutter head are blown and is
System；Described protective gas pipeline connects with cutter head scavenger system, all connects inert gas source, and inside is all filled with
Noble gas, described protective gas pipeline provides gas shield environment, described air blowing system for mechanical processing process
System is for carrying out cooling to milling head.
In one of which embodiment, described noble gas is argon or nitrogen.
The compound material that increases of electron beam of the present invention manufactures device, and electron beam fuse molding and machining are compound to one
Rise, electron beam fuse molding and machining are subtracted material and combines, make full use of electron beam rapid shaping advantage
Meanwhile, improved precision and the surface smoothness of part by composite machine processing, overcome traditional secondary clamping
The problem brought, it is achieved that part grows out of nothing until the qualified disposable production process of precision, obtains
High-precision part, entirety shortens the production cycle of part, reduces production cost, carries for batch production
Supply equipment support.
Meanwhile, vacuum system exist for obtain high-quality part and provide condition, it is to avoid institute's molding zero
The problem that part interior void cannot eliminate.The setting of cooling system can dissipate for mechanical processing process in time
Heat, further ensure that the acquisition of high-quality part.
Accompanying drawing explanation
Fig. 1 is that in an embodiment, electron beam is combined the structure chart increasing material manufacture device.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
In order to explain the present invention, it is not intended to limit the present invention.
Fig. 1 is that the electron beam in an embodiment is combined the structure chart increasing material manufacture device, as it is shown in figure 1,
The compound material manufacture device that increases of this electron beam includes control system 100, electron gun 200 and working chamber 300, electronics
There is below rifle 200 electron beam transmitting/focusing arrangement, also include: pedestal 400, wire feeder 500, milling
Cut 600, vacuum system 700 and a cooling system 800.Pedestal 400 is arranged in working chamber 300, on
Side is provided with processing platform 410, the movement of processing platform 410 multi-directionally or rotation.Electron beam is launched/is gathered
Coke installation, wire feeder 500 and milling head 600 are arranged on above processing platform 410.Wire feeder 500
Tinsel is delivered to above processing platform 410.Before electron beam transmitting/focusing arrangement is pointed to wire feeder 500
The tinsel of end carry out multi-faceted melted stacking formed single or multiple lift approximation body (to be manufactured go out zero
Part).Processing platform 410, when approximating body and needing machining, is transmitted the approximation shape of coming by milling head 600
Body carries out Milling Process.Vacuum system 700 when needs evacuation to working chamber 300 evacuation.Heat radiation system
System 800 is for carrying out cooling to milling head 600 by the noble gas of circulation.
In this embodiment, processing platform 410 with processing platform 410 plane as horizontal plane, before and after can carrying out,
Left and right and vertically moving up and down, can carry out horizontally rotating and perpendicular upset.I.e. flat with processing platform 410
Face is that horizontal plane builds coordinate system, and processing platform 410 can be along X-axis (left and right), Y-axis (front and back) and Z
Axle (the most upper and lower) is mobile, also can carry out A axle (horizontal rotation) and C axle (perpendicular) rotates.
Processing platform 410 is thus made to can tune to any attitude, angle and gradient, it is simple to tinsel is carried out
Multi-faceted melted stacking forms single or multiple lift approximation body, also allows for Milling Process.Need at approximation body
When wanting machining, processing platform 410 moves to milling head 600 fixed position along X-axis (left and right) direction,
By tilting, turn round, lifting, complete comprehensive Milling Process.
Milling head 600 is arranged in working chamber 300, the rotary shaft arranged including milling cutter and rotation,
Rotary shaft connects external drive motors.Milling cutter connects the connecting shaft having by driving motor-driven rotation, even
Spindle rotates and is arranged in rotary shaft.
Vacuum system 700, before electron beam transmitting/focusing arrangement carries out melted stacking to tinsel, starts work
Regulation pressure is reached in making working chamber 300, and to working chamber 300 after approximation body machining
Again carry out evacuation work.So, the acquisition existing for high-quality part of vacuum system 700 provides
Condition, it is to avoid the problem that some interior void of institute forming parts cannot eliminate.
Cooling system 800 includes protective gas pipeline 810 and cutter head scavenger system 820, protective gas pipe
Road 810 connects with cutter head scavenger system 820, all connects inert gas source, and inside is all filled with noble gas,
It is respectively used to provide gas shield environment for mechanical processing process and milling head 600 is carried out cooling.
Further, noble gas can be argon, nitrogen or other noble gases and mixture thereof, and persistently fills
Enter.Owing to there being cooling system 800 to provide the noble gas of circulation, carry out cooling for milling head 600,
Take away heat, be conducive to approximating the formation of body.
The compound material that increases of this electron beam manufactures device, when needs carry out machining, presses processing platform 410
Path planning moves to below milling head 600, rotates to be processed to milling head 600 fixed position.
It is processed by milling head 600 pairing approximation body, thus electron beam fuse molding and machining are compound to
Together, electron beam fuse molding and machining are subtracted material and combines, make full use of electron beam rapid shaping advantage
While, improved precision and the surface smoothness of part by composite machine processing, overcome traditional secondary to fill
The problem brought of folder, it is achieved that part grows out of nothing until the qualified disposable production process of precision,
To high-precision part, entirety shortens the production cycle of part, reduces production cost, for batch production
Provide equipment support.
Meanwhile, the acquisition high-quality part that exists for of vacuum system provides condition.Cooling system energy is set
Enough dispel the heat for machining head in time, further ensure that the acquisition of high-quality part.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Any amendment, equivalent and the improvement etc. made within spirit and principle, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (8)
1. the compound material that increases of electron beam manufactures a device, including control system, electron gun and working chamber, described
There is electron beam transmitting/focusing arrangement, it is characterised in that also include below electron gun: pedestal, wire feeder
And milling head；Described pedestal is arranged in described working chamber, is provided above processing platform, and described processing is put down
The movement of platform multi-directionally or rotation, described electron beam transmitting/focusing arrangement, wire feeder and milling head set
Putting above described processing platform, tinsel is delivered to above described processing platform by described wire feeder, described
Electron beam transmitting/focusing arrangement is pointed to the tinsel of described wire feeder front end and carries out multi-faceted melted heap
The folded single or multiple lift that formed approximates body, and described milling head is when approximating body and needing machining, to described
Processing platform transmits the approximation body come and carries out Milling Process.
The compound material that increases of electron beam the most according to claim 1 manufactures device, it is characterised in that described in add
Work platform, with processing platform plane as horizontal plane, around can carrying out and vertically moves up and down, also can enter
Row horizontal rotation and perpendicular upset.
The compound material that increases of electron beam the most according to claim 1 manufactures device, it is characterised in that described in add
Work platform moves to described milling head fixed position in left-right direction, completes comprehensive Milling Process.
The compound material that increases of electron beam the most according to claim 1 manufactures device, it is characterised in that described milling
Cut head to be arranged in described working chamber, the rotary shaft arranged including milling cutter and rotation；Described rotary shaft
Connecting external drive motors, described milling cutter connects the connecting shaft having by driving motor-driven rotation, described
Connecting shaft rotates and is arranged in rotary shaft.
The compound material that increases of electron beam the most according to claim 1 manufactures device, it is characterised in that described dress
Put and also include vacuum system；Described vacuum system when needs evacuation to described working chamber evacuation.
The compound material that increases of electron beam the most according to claim 5 manufactures device, it is characterised in that described dress
Putting and also include cooling system, described cooling system is dissipated by the noble gas of circulation for described milling head
Heat cooling.
The compound material that increases of electron beam the most according to claim 6 manufactures device, it is characterised in that described scattered
Hot systems includes protective gas pipeline and cutter head scavenger system；Described protective gas pipeline and cutter head scavenger system
Connection, all connects inert gas source, and inside is all filled with noble gas, and described protective gas pipeline is machining
Process provides gas shield environment, and described scavenger system is for carrying out cooling to milling head.
The compound material that increases of electron beam the most according to claim 7 manufactures device, it is characterised in that described lazy
Property gas is argon or nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610325928.6A CN105945578B (en) | 2016-05-17 | 2016-05-17 | A kind of compound increasing material manufacturing device of electron beam |
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| CN201610325928.6A CN105945578B (en) | 2016-05-17 | 2016-05-17 | A kind of compound increasing material manufacturing device of electron beam |
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| CN105945578A true CN105945578A (en) | 2016-09-21 |
| CN105945578B CN105945578B (en) | 2018-05-22 |
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Cited By (11)
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| CN106862568A (en) * | 2017-02-23 | 2017-06-20 | 西北工业大学 | Increase and decrease material composite manufacturing apparatus and method based on electron beam fuse |
| CN106984894A (en) * | 2017-03-14 | 2017-07-28 | 西安智熔金属打印系统有限公司 | The electron beam fuse of vector wire feed increases material device |
| CN107009150A (en) * | 2017-04-14 | 2017-08-04 | 华南理工大学 | A kind of plasma and multi-axis NC Machine Tools increase and decrease material is combined 3D printing apparatus and method for |
| WO2018133799A1 (en) | 2017-01-22 | 2018-07-26 | 清华大学 | Additive manufacturing equipment utilizing combined electron beam selective melting and electron beam butting |
| CN108472776A (en) * | 2016-11-04 | 2018-08-31 | 山崎马扎克公司 | Complex machining device and combined machining method |
| CN108971488A (en) * | 2017-05-31 | 2018-12-11 | 通用电气公司 | Increase material simultaneously in real time and subtracts the device and method of material manufacture |
| CN109746546A (en) * | 2019-02-12 | 2019-05-14 | 上海交通大学 | A kind of metal semi-molten accumulation increasing material manufacturing method and apparatus |
| CN111151744A (en) * | 2019-12-03 | 2020-05-15 | 汕头大学 | EBM and femtosecond laser-based cutting integrated additive manufacturing equipment and method |
| CN111992719A (en) * | 2020-11-02 | 2020-11-27 | 西安欧中材料科技有限公司 | Efficient additive manufacturing system and preparation method for steel-titanium composite material fuse wire |
| CN112848311A (en) * | 2021-01-07 | 2021-05-28 | 鑫精合激光科技发展（北京）有限公司 | Multi-epitaxial-structure part additive manufacturing method, equipment and system |
| RU2807114C1 (en) * | 2023-03-13 | 2023-11-09 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Modular system for 3d printing of layered composite metals for cnc machines with function of quick change and non-adjustment of deposited material |
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| RU2750603C1 (en) * | 2020-09-02 | 2021-06-29 | Российская Федерация, от имени которой выступает ФОНД ПЕРСПЕКТИВНЫХ ИССЛЕДОВАНИЙ | Apparatus for production of parts using additive-subtractive-hardening technology |
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| US11130178B2 (en) | 2016-11-04 | 2021-09-28 | Yamazaki Mazak Corporation | Composite processing machine, machining tool, and composite processing method |
| CN108472776B (en) * | 2016-11-04 | 2019-11-22 | 山崎马扎克公司 | Complex machining device and combined machining method |
| CN108472776A (en) * | 2016-11-04 | 2018-08-31 | 山崎马扎克公司 | Complex machining device and combined machining method |
| WO2018133799A1 (en) | 2017-01-22 | 2018-07-26 | 清华大学 | Additive manufacturing equipment utilizing combined electron beam selective melting and electron beam butting |
| CN106862568A (en) * | 2017-02-23 | 2017-06-20 | 西北工业大学 | Increase and decrease material composite manufacturing apparatus and method based on electron beam fuse |
| CN106984894B (en) * | 2017-03-14 | 2019-08-23 | 西安智熔金属打印系统有限公司 | The electron beam fuse of vector wire feed increases material device |
| CN106984894A (en) * | 2017-03-14 | 2017-07-28 | 西安智熔金属打印系统有限公司 | The electron beam fuse of vector wire feed increases material device |
| CN107009150A (en) * | 2017-04-14 | 2017-08-04 | 华南理工大学 | A kind of plasma and multi-axis NC Machine Tools increase and decrease material is combined 3D printing apparatus and method for |
| CN108971488A (en) * | 2017-05-31 | 2018-12-11 | 通用电气公司 | Increase material simultaneously in real time and subtracts the device and method of material manufacture |
| CN109746546A (en) * | 2019-02-12 | 2019-05-14 | 上海交通大学 | A kind of metal semi-molten accumulation increasing material manufacturing method and apparatus |
| CN109746546B (en) * | 2019-02-12 | 2020-08-04 | 上海交通大学 | Metal semi-molten stacking additive manufacturing method and equipment |
| CN111151744A (en) * | 2019-12-03 | 2020-05-15 | 汕头大学 | EBM and femtosecond laser-based cutting integrated additive manufacturing equipment and method |
| CN111992719A (en) * | 2020-11-02 | 2020-11-27 | 西安欧中材料科技有限公司 | Efficient additive manufacturing system and preparation method for steel-titanium composite material fuse wire |
| CN111992719B (en) * | 2020-11-02 | 2021-02-23 | 西安欧中材料科技有限公司 | Efficient additive manufacturing system and preparation method for steel-titanium composite material fuse wire |
| CN112848311A (en) * | 2021-01-07 | 2021-05-28 | 鑫精合激光科技发展（北京）有限公司 | Multi-epitaxial-structure part additive manufacturing method, equipment and system |
| RU2807114C1 (en) * | 2023-03-13 | 2023-11-09 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Modular system for 3d printing of layered composite metals for cnc machines with function of quick change and non-adjustment of deposited material |
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