CN207088349U - A kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique - Google Patents
A kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique Download PDFInfo
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- CN207088349U CN207088349U CN201720802375.9U CN201720802375U CN207088349U CN 207088349 U CN207088349 U CN 207088349U CN 201720802375 U CN201720802375 U CN 201720802375U CN 207088349 U CN207088349 U CN 207088349U
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- China
- Prior art keywords
- laser
- dimensional metal
- metal micro
- forming technique
- cover half
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Abstract
The utility model discloses a kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique,Including dynamic model,Cover half,Laser cutting device,Pressure hot weld device and fine resistance slide welder,Closure and dynamic model top are connected together through a hinge,Laser cutting device includes femto-second laser,Light path reflection unit,Three-dimension process platform,Laser passes through grating caused by femto-second laser,Half-wave plate,After the processing of attenuator and shutter,Laser entered the reflection of speculum afterwards by conglomeration mirror on Three-dimension process platform,The cover half interior is provided with slip station,Slide station and welding job is completed by welding electrode,The pressure hot weld device includes clamping seats,Block and soldering frame,The device can prepare the 3-dimensional metal micro-structural containing complex characteristic using lamination fitting forming technique,Substantially increase production efficiency,And it can be processed for the 3-dimensional metal micro-structural of different finenesses,It is worthy to be popularized.
Description
Technical field
It the utility model is related to technical field, specially a kind of 3-dimensional metal micro-structural based on lamination fitting forming technique
Injection mold.
Background technology
With the development and application of MEMS (MEMS), micro- product is widely used to microelectronic component, accurate machine
The fields such as tool, biologic medical and Aero-Space.The physical dimension of micro- product is small, and weight is extremely light, it is very difficult to common process side
Method is processed to it.With going deep into for the international area research, there are a series of Micrometer-Nanometer Processing Technologies towards micro- product:Such as
LIGA/UV-LIGA, fine electric spark, micro-electrochemical machining, two-photon shaping and femtosecond laser Micrometer-Nanometer Processing Technology etc..Above-mentioned work
Preparation of the skill to micro- product is made that larger contribution, but exists each for preparing the 3-dimensional metal micro-structural containing complex characteristic
Technical bottleneck；Urgently design a mould that can meet requirement.
Utility model content
In order to overcome the shortcomings of prior art, the utility model offer is a kind of to be fitted the three of forming technique based on lamination
Metal micro structure injection mold is tieed up, the 3-dimensional metal micro-structural containing complex characteristic can be prepared using lamination fitting forming technique,
Production efficiency is substantially increased, and can be processed for the 3-dimensional metal micro-structural of different finenesses, is worthy to be popularized.
To achieve the above object, the utility model provides following technical scheme：It is a kind of that forming technique is fitted based on lamination
3-dimensional metal micro-structural injection mold, including dynamic model, cover half, laser cutting device, pressure hot weld device and fine resistance slide weldering
Device, the laser cutting device, pressure hot weld device and fine resistance are slided welder and are installed in inside cover half, the dynamic model
Top is provided with charging aperture, and the charging aperture is sealed by closure, and closure and the dynamic model top is hinged and connected to one
Rise, the laser cutting device includes femto-second laser, light path reflection unit, Three-dimension process platform, the femto-second laser production
After processing of the raw laser by grating, half-wave plate, attenuator and shutter, laser entered the reflection of speculum afterwards by poly-
Focus objective lens are penetrated on Three-dimension process platform, and the cover half interior is provided with slip station, and fine resistance is slided welder and set
On station is slided, the slip station completes welding job by welding electrode, and the Three-dimension process platform is arranged on cover half
Inner bottom, the pressure hot weld device include clamping seats, block and soldering frame, are used inside the soldering frame and vacuumize place
Reason, the clamping seats are arranged on the die cavity bottom inside cover half, and the block is arranged on die cavity side wall, and the block passes through slide plate
Slided in mould intracavity wall.
As a kind of preferable technical scheme of the utility model, the clamping seats include train wheel bridge and lower plate, it is described on
Clamping plate, lower plate are linked together by drive shaft and dynamic model top, cover half bottom respectively.
As a kind of preferable technical scheme of the utility model, the soldering frame is internally provided with adding thermal resistance.
As a kind of preferable technical scheme of the utility model, the welding electrode is supplied by the DC inversion formula source of welding current
Electricity.
As a kind of preferable technical scheme of the utility model, the Three-dimension process platform is controlled by external computer
System.
Compared with prior art, the beneficial effects of the utility model are：Three Vygens based on lamination fitting forming technique
Belong to micro-structural injection mold, by setting dynamic model and cover half, carry out the shaping of 3-dimensional metal using the die cavity of inside, pass through simultaneously
Laser cutting device is set, laser is produced using femto-second laser, after the reflection by light path reflection unit, passes through speculum
Reflex on Three-dimension process platform, cutting process is carried out to workpiece, cutting process is carried out according to the shape of die cavity, by multiple laminations
Material is placed on mold cavity, by setting pressure hot weld device and fine resistance to slide welder, when material thickness is smaller, leads to
Cross fine resistance cunning welder to be welded, soldering is carried out to adjacent lamination workpiece using welding electrode so that multiple
Workpiece is superimposed as 3D shape, when material thickness is larger, clamps laminated material bottom by clamping seats, is kept off using block
Firmly workpiece top, generated heat by soldering frame, after heating, folded adjacent workpiece by the heat transfer inside soldering frame
It is added together, so as to realize the shaping from 2 d-to-3 d, the device can be prepared containing complexity using lamination fitting forming technique
The 3-dimensional metal micro-structural of feature, production efficiency is substantially increased, and for the 3-dimensional metal micro-structural of different finenesses
To be processed, it is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model laser cutting device workflow structure schematic diagram；
Fig. 3 is the utility model soldering frame structural representation.
In figure：1- dynamic models；2- cover half；3- laser cutting devices；4- pressure hot weld devices；The fine resistance of 5- slides welder；
6- charging apertures；7- closures；8- femto-second lasers；9- light path reflection units；10- Three-dimension process platforms；11- gratings；12- half-waves
Piece；13- attenuators；14- shutters；15- speculums；16- focusing objective lens；The external computers of 17-；18- slides station；19- is welded
Electrode；The 20- DC inversion formula sources of welding current；21- clamping seats；22- blocks；23- soldering frames；24- die cavitys；25- slide plates；On 26-
Clamping plate；27- lower plates；28- drive shafts；29- adding thermal resistances.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：One kind is based on lamination fitting shaping skill
The 3-dimensional metal micro-structural injection mold of art, including dynamic model 1, cover half 2, laser cutting device 3, pressure hot weld device 4 and fine
Resistance slides welder 5, and the laser cutting device 3, pressure hot weld device 4 and fine resistance slide welder 5 and is installed in cover half 2
Inside, the top of dynamic model 1 are provided with charging aperture 6, and the charging aperture 6 is sealed by closure 7, the He of closure 7
The top of dynamic model 1 is connected together through a hinge, and the laser cutting device 3 includes femto-second laser 8, light path reflection unit 9, Three-dimension process
Platform 10, laser caused by the femto-second laser 8 by the processing of grating 11, half-wave plate 12, attenuator 13 and shutter 14 it
Afterwards, laser was penetrated on Three-dimension process platform 10 after entering the reflection of speculum 15 by focusing objective len 16, the side of cover half 2
Pars intramuralis, which is provided with, slides station 18, and fine resistance is slided welder 5 and is arranged on slip station 18, and the slip station 18 passes through
Welding electrode 19 completes welding job, and the Three-dimension process platform 10 is arranged on the inner bottom of cover half 2, the pressure hot weld device
4 include clamping seats 21, block 22 and soldering frame 23, and the inside of soldering frame 23 uses vacuumize process, and the clamping seats 21 are set
The bottom of die cavity 24 inside cover half 2 is put, the block 22 is arranged on the side wall of die cavity 24, and the block 22 is by slide plate 25 in mould
The inwall of chamber 24 slides.
The technical solution of the utility model is：The clamping seats 21 include train wheel bridge 26 and lower plate 27, the train wheel bridge
26th, lower plate 27 is linked together by drive shaft 28 and the top of dynamic model 1, the bottom of cover half 2 respectively；Set inside the soldering frame 23
It is equipped with adding thermal resistance 29；The welding electrode 19 is powered by the DC inversion formula source of welding current 20；The Three-dimension process platform 10
It is controlled by external computer 17, accurately controls Three-dimension process platform 10 using external computer 17, realize X, Y, Z axis
Be precisely controlled, ensure cutting accuracy.
Specifically used mode and advantage：The 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique, leads to
Setting dynamic model and cover half are crossed, the shaping of 3-dimensional metal is carried out using the die cavity of inside, while by setting laser cutting device, profit
Laser is produced with femto-second laser, after the reflection by light path reflection unit, Three-dimension process platform is reflexed to by speculum
On, cutting process is carried out to workpiece, cutting process is carried out according to the shape of die cavity, multiple laminated materials are placed in die cavity
Portion, by setting pressure hot weld device and fine resistance to slide welder, when material thickness is smaller, is slided and be welded by fine resistance
Put and welded, soldering is carried out to adjacent lamination workpiece using welding electrode so that multiple workpiece are superimposed as three-dimensional shaped
Shape, when material thickness is larger, laminated material bottom is clamped by clamping seats, workpiece top is blocked using block, passes through
Soldering frame is generated heat, and after heating, adjacent workpiece is superimposed by the heat transfer inside soldering frame, so as to real
Now from the shaping of 2 d-to-3 d, it is micro- that the device utilizes lamination fitting forming technique to prepare the 3-dimensional metal containing complex characteristic
Structure, production efficiency is substantially increased, and can be processed for the 3-dimensional metal micro-structural of different finenesses, be worth pushing away
Extensively.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
- A kind of 1. 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique, it is characterised in that：Including dynamic model (1), cover half (2), laser cutting device (3), pressure hot weld device (4) and fine resistance slide welder (5), the laser cutting Device (3), pressure hot weld device (4) and fine resistance slide welder (5) and are installed in cover half (2) inside, dynamic model (1) top End is provided with charging aperture (6), and the charging aperture (6) is sealed by closure (7), the closure (7) and dynamic model (1) top End is connected together through a hinge, and the laser cutting device (3) includes femto-second laser (8), light path reflection unit (9), Three-dimension process Platform (10), laser passes through grating (11), half-wave plate (12), attenuator (13) and shutter caused by the femto-second laser (8) (14) after processing, laser was penetrated in Three-dimension process platform after entering the reflection of speculum (15) by focusing objective len (16) (10) on, cover half (2) interior, which is provided with, slides station (18), and fine resistance slides welder (5) and is arranged on slip work On position (18), the slip station (18) completes welding job by welding electrode (19), and the Three-dimension process platform (10) sets Put includes clamping seats (21), block (22) and soldering frame (23), institute in cover half (2) inner bottom, the pressure hot weld device (4) To state and vacuumize process is used inside soldering frame (23), the clamping seats (21) are arranged on internal die cavity (24) bottom of cover half (2), The block (22) is arranged on die cavity (24) side wall, and the block (22) is slided by slide plate (25) in die cavity (24) inwall.
- 2. a kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique according to claim 1, its It is characterised by：The clamping seats (21) include train wheel bridge (26) and lower plate (27), the train wheel bridge (26), lower plate (27) point Do not linked together by drive shaft (28) and dynamic model (1) top, cover half (2) bottom.
- 3. a kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique according to claim 1, its It is characterised by：The soldering frame (23) is internally provided with adding thermal resistance (29).
- 4. a kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique according to claim 1, its It is characterised by：The welding electrode (19) is powered by the DC inversion formula source of welding current (20).
- 5. a kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique according to claim 1, its It is characterised by：The Three-dimension process platform (10) is controlled by external computer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802375.9U CN207088349U (en) | 2017-07-05 | 2017-07-05 | A kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802375.9U CN207088349U (en) | 2017-07-05 | 2017-07-05 | A kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207088349U true CN207088349U (en) | 2018-03-13 |
Family
ID=61555746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802375.9U Expired - Fee Related CN207088349U (en) | 2017-07-05 | 2017-07-05 | A kind of 3-dimensional metal micro-structural injection mold based on lamination fitting forming technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207088349U (en) |
-
2017
- 2017-07-05 CN CN201720802375.9U patent/CN207088349U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190705 |