CN204658962U - Electric field-assisted secondary control amount Accurate Shaping device - Google Patents
Electric field-assisted secondary control amount Accurate Shaping device Download PDFInfo
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- CN204658962U CN204658962U CN201520232123.8U CN201520232123U CN204658962U CN 204658962 U CN204658962 U CN 204658962U CN 201520232123 U CN201520232123 U CN 201520232123U CN 204658962 U CN204658962 U CN 204658962U
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- electric field
- control amount
- accurate shaping
- shaping device
- guide pipe
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Abstract
The utility model relates to a kind of electric field-assisted secondary control amount Accurate Shaping device, belongs to and increases material manufacturing technology field.A kind of electric field-assisted secondary control amount Accurate Shaping device, the feeding extrusion wheel of feed arrangement is positioned at the both sides on feed line top, guide pipe is socketed in the outside of feed line, stepless variable domain heater is centered around guide pipe outside, shaped opening is fixedly connected with guide pipe lower end, mobile platform is positioned at below shaped opening, electrode joint forming mouth and the mobile platform respectively of pulse voltage generating means.Advantage is novel structure, the two-stage control amount utilizing stepless variable domain heating technique and impulse electric field isolation technics to realize increasing material to manufacture, simultaneously in conjunction with electric field polarization control, for the Accurate Shaping of ultrathin functional layer and performance enhancement provide technical scheme.
Description
Technical field
The utility model belongs to increasing material manufacturing technology field, and particularly the control of electric field-assisted control amount increases material manufacturing installation.
Background technology
Increase material manufacture (Additive Manufacturing, AM) technology is the advanced manufacturing technology developed based on Layered manufacturing principle, it plays irreplaceable effect in the forming process of metal material, ceramic material, particularly composite, not only be conducive to the shaping realizing complicated shape, and substantially increase forming efficiency, but still have huge room for promotion in ultrathin functional layer Accurate Shaping and part performance enhancement.
Electrostatic spinning (electrospinning) is a kind of process of polymer solution or melt being carried out in highfield jet spinning.Under electric field action, the drop at syringe needle place forms injection stream, and then forms fiber, is configured as the structure of design.Use for reference the application of electric field in electrostatic spinning, can impulse electric field be utilized to depart to the periodicity realizing melted material in the manufacture of increasing material.
The utility model of publication number CN101138789 and CN103056367A utilizes piezoelectricity to shake and cuts off metal line to form molten drop.Publication number US8021593 B2 utilizes needle-like shaped opening to carry out control amount.
The impulse electric field that the manufacture of existing increasing material adopts or piezoelectricity concussion realize the method that melted material is separated, and are still difficult to the material control amount requirement met needed for ultrathin functional layer Accurate Shaping.
Summary of the invention
The utility model provides a kind of electric field-assisted secondary control amount Accurate Shaping device, exists, be still difficult to the problem that the material control amount needed for ultrathin functional layer Accurate Shaping that meets requires during to solve and to adopt impulse electric field or piezoelectricity concussion to realize melted material separation.
The technical scheme that the utility model is taked is:
A kind of electric field-assisted secondary control amount Accurate Shaping device, the feeding extrusion wheel of feed arrangement is positioned at the both sides on feed line top, guide pipe is socketed in the outside of feed line, stepless variable domain heater is centered around guide pipe outside, shaped opening is fixedly connected with guide pipe lower end, mobile platform is positioned at below shaped opening, electrode joint forming mouth and the mobile platform respectively of pulse voltage generating means.
Control device is connected with feed arrangement, stepless variable domain heater and pulse voltage generating means respectively.
Heater element in described stepless variable domain heater is connected with heating control unit by electrode slide plate.
The utility model has the advantages that novel structure, utilize Layered Manufacturing Technology, according to the technical characterstic of molten material droplets solidified forming under condition of pulse electric field, stepless variable domain heating technique and impulse electric field isolation technics is adopted to realize increasing the two-stage control amount of material manufacture, and in conjunction with electric field-assisted polarization control property, realize Accurate Shaping and the performance enhancement of ultrathin functional layer, make the control of control amount increase material and create possibility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is material of the present invention polarization schematic diagram;
Fig. 3 is polarization vector voltage waveform view of the present invention;
Fig. 4 is pulse vector out-off voltage waveform schematic diagram of the present invention.
Detailed description of the invention
A kind of electric field-assisted secondary control amount Accurate Shaping device, the feeding extrusion wheel of feed arrangement 1 is positioned at the both sides on feed line 2 top, guide pipe 3 is socketed in the outside of feed line 2, it is outside that stepless variable domain heater 4 is centered around guide pipe 3, shaped opening 5 is fixedly connected with guide pipe 3 lower end, mobile platform 6 is positioned at below shaped opening 5, electrode joint forming mouth 5 and the mobile platform 6 respectively of pulse voltage generating means 7;
Control device 8 is connected with feed arrangement 1, stepless variable domain heater 4 and pulse voltage generating means 7 respectively;
Heater element 402 in described stepless variable domain heater is connected with heating control unit 401 by electrode slide plate 403.
Operation principle:
First the material usage needed for the shaping of analytic function layer, require to control stepless variable domain heating devices heat regional extent according to consumption, namely regulate electrode slide plate 403 position to change the heating part length of stepless variable domain heater 4, thus one-level control is carried out to the material usage of melt stage.After material molten, pulse voltage generating means 7 applies vector pulse voltage V between shaped opening 5 and numerically-controlled precise mobile platform 6
1, form polarized electric field E1, melted material polarized; Pulse voltage generating means 7 forms pulse vector voltage V between shaped opening 5 and numerically-controlled precise mobile platform 6 simultaneously
l, the melted material outside shaped opening 5 departs from the effect periodical of electric field force and accelerates in electric field; Numerically-controlled precise mobile platform 6 does precise motion according to the requirement of ultrathin functional layer shaping track, receives the drop departed from, and the cumulative shaping of the solidification realizing material thereon.
Claims (3)
1. an electric field-assisted secondary control amount Accurate Shaping device, it is characterized in that: a kind of electric field-assisted secondary control amount Accurate Shaping device, the feeding extrusion wheel of feed arrangement is positioned at the both sides on feed line top, guide pipe is socketed in the outside of feed line, stepless variable domain heater is centered around guide pipe outside, shaped opening is fixedly connected with guide pipe lower end, and mobile platform is positioned at below shaped opening, electrode joint forming mouth and the mobile platform respectively of pulse voltage generating means.
2. electric field-assisted secondary control amount Accurate Shaping device according to claim 1, is characterized in that: control device is connected with feed arrangement, stepless variable domain heater and pulse voltage generating means respectively.
3. electric field-assisted secondary control amount Accurate Shaping device according to claim 1 and 2, is characterized in that: the heater element in stepless variable domain heater is connected with heating control unit by electrode slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232123.8U CN204658962U (en) | 2015-04-17 | 2015-04-17 | Electric field-assisted secondary control amount Accurate Shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232123.8U CN204658962U (en) | 2015-04-17 | 2015-04-17 | Electric field-assisted secondary control amount Accurate Shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658962U true CN204658962U (en) | 2015-09-23 |
Family
ID=54129387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232123.8U Withdrawn - After Issue CN204658962U (en) | 2015-04-17 | 2015-04-17 | Electric field-assisted secondary control amount Accurate Shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760290A (en) * | 2015-04-17 | 2015-07-08 | 吉林大学 | Electric field-assisted two-stage variable control precise forming method and device |
| CN109624516A (en) * | 2018-04-08 | 2019-04-16 | 长春理工大学 | The portable solid braille print system of radio-type |
| CN113018514A (en) * | 2021-04-29 | 2021-06-25 | 承德石油高等专科学校 | Heterogeneous bone tissue engineering scaffold, extrusion assembly and preparation method thereof |
-
2015
- 2015-04-17 CN CN201520232123.8U patent/CN204658962U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760290A (en) * | 2015-04-17 | 2015-07-08 | 吉林大学 | Electric field-assisted two-stage variable control precise forming method and device |
| CN109624516A (en) * | 2018-04-08 | 2019-04-16 | 长春理工大学 | The portable solid braille print system of radio-type |
| CN113018514A (en) * | 2021-04-29 | 2021-06-25 | 承德石油高等专科学校 | Heterogeneous bone tissue engineering scaffold, extrusion assembly and preparation method thereof |
| CN113018514B (en) * | 2021-04-29 | 2023-09-22 | 承德石油高等专科学校 | Heterogeneous bone tissue engineering scaffold, extrusion assembly and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |