CN207175766U - Micro-nano nozzle forging instrument apparatus - Google Patents
Micro-nano nozzle forging instrument apparatus Download PDFInfo
- Publication number
- CN207175766U CN207175766U CN201720361623.0U CN201720361623U CN207175766U CN 207175766 U CN207175766 U CN 207175766U CN 201720361623 U CN201720361623 U CN 201720361623U CN 207175766 U CN207175766 U CN 207175766U
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- motor
- micro
- sliding part
- clamping
- shifting axle
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- 238000005242 forging Methods 0.000 title claims abstract description 31
- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010353 genetic engineering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of micro-nano nozzle forging instrument apparatus, including base and backboard, heater strip clamping device and La Duan needle movements mechanism are provided with backboard, wherein, heater strip clamping device includes heating groove and heated base, wherein heating groove is arranged on heated base, and heater strip clamping device is used to heat glass tube；La Duan needle movements mechanism includes clamping part, sliding part and drive device, and clamping part is used for clamping glass pipe, and clamping part is arranged on sliding part, follows sliding part to move together, and drive device is used to drive sliding part mobile and then realizes pulling process；Compared with prior art, the utility model have the characteristics that it is simple in construction, easy for installation, using easy, improve reliability, the accuracy during micro-nano nozzle forging, solve the problems such as micro-nano nozzle diameter is whard to control, deformation differs, wasted time and energy, product qualification rate is not high during traditional forging, be adapted to laboratory to make high-volume glass micro-nano nozzle with factory.
Description
Technical field
A kind of micro-nano nozzle forging instrument apparatus is the utility model is related to, belongs to glass micro-nano nozzle production field.
Background technology
3D printing technique has expedited the emergence of the higher demand of shower nozzle, and the printing category for printer is one very big clamps down on.
Possessing the 3D printer of thinner nozzle can undoubtedly play a greater role, as MEMS making, genetic engineering, tissue cultures, chip are beaten
The fields such as print, display screen printing.Therefore the thinner micro-nano nozzle of research and development helps to expand the application field of 3D printer shower nozzle, can
To promote the development of manufacturing of China, " Chinese intelligence manufacture 2025 " is catered to.
At present, common micro-nano nozzle producing device has horizontal and rectilinear drawing pin instrument, forging pin instrument, draws pin instrument to have level
, it is vertical, generally rely on aerodynamic force, electromagnetic force, gravity etc. and pull open the glass pipe of heating from centre；Forge pin instrument forging
Journey is to heat glass pipe or the micro-nozzle exit by drawing, and the rise of temperature causes glass melt viscosity reduction table
Face tension force effect causes port deformation retract, forms required port shape.Have when being applied to printer micro-nano nozzle
There is rapid desufflation liquid, obtain fine droplet, particularly a kind of device for testing solution feasibility, whether test solution
Qualified can use has significant application value；, it is necessary to the micron even micro-nano of nanometer scale during applied to genetic engineering, chip point sample
Nozzle operates；The port micro-nano nozzle of special standby forging is needed during pincers micro- as cell, the micro-nano nozzle drawn out is forged
Operation processed can effectively improve micro-nano nozzle residual stress in pulling process, improve performance.So need making a kind of homogeneous
Good, the high micro-nano nozzle of qualitative reliability of property, this not only concerns micro- spray Na Zui fields, more contributes to the hair of other field
Exhibition, has impetus for intelligence manufacture.
Utility model content
The technical problems to be solved in the utility model is：A kind of device for forging micro-nano nozzle and forging side are provided
Method, to solve the problems, such as that drawing efficiency is low, shape is single, precision is not high by hand at present, can obtain the micro-nano spray of accurate dimension
Mouth, with overcome the deficiencies in the prior art.
The technical solution of the utility model is：A kind of micro-nano nozzle forging instrument apparatus, including base and backboard, in the back of the body
Plate is provided with heater strip clamping device and La Duan needle movements mechanism, wherein, the heater strip clamping device include heating groove and
Heated base, wherein heating groove is arranged on heated base, heater strip clamping device is used to heat glass tube；It is described
La Duan needle movements mechanism includes clamping part, sliding part and drive device, and clamping part is used for clamping glass pipe, and clamping part is arranged on
On sliding part, sliding part is followed to move together, drive device is used to drive sliding part mobile and then realizes pulling process.
The clamping part includes clamping knob, support block and slide unit, and support block is arranged on slide unit, and clamping knob is arranged on
In support block, when clamping knob moves to slide unit, the glass tube that can be placed between support block and slide unit clamps.
The sliding part includes slide rail, the connecting-rod bearing, cylinder connecting rod and slide unit, wherein, slide rail is arranged on backboard, and
The connecting-rod bearing for supporting cylinder connecting rod is provided with slide rail, cylinder connecting rod one end is connected with slide unit, the cylinder connecting rod other end
It is connected with drive device, slide unit is arranged on slide rail.
The drive device includes the device that is connected, motor and the leading screw that one end is connected with sliding part, wherein, the linkage
Nut on the other end and leading screw of connector connects, and the output axis connection of screw mandrel and motor on leading screw, the motor passes through
Motor fixing plate is connected on backboard, when motor output shaft, which rotates, drives the leading screw on leading screw to rotate, the nut band on leading screw
The dynamic device that is connected moves up and down, and then realizes moving up and down for sliding part.
The drive device also includes micrometer caliper, and micrometer caliper includes knob, scale, mircrometer gauge bearing, movement
Axle, ball and fixed cover, wherein, the knob is socketed in outside scale by screw thread, and can be rotated around scale, and scale is fixed on solid
Surely cover, fixed cover is rigidly attached on motor fixing plate by support, and being rigidly connected in knob inner chamber has a shifting axle, is being moved
Mircrometer gauge bearing is provided between moving axis and scale, the external groove for placing ball is provided with along shifting axle axial direction,
The inner groovy for laying ball is provided with the output shaft inner chamber wall of the motor along its axial direction, the shifting axle passes through rolling
Pearl is connected in the inner chamber of the output shaft of motor；When motor shuts down, turn knob can drive moving up and down for shifting axle
And rotation, shifting axle can be by the output shaft rotation of ball drive motor, and then can realize moving up and down for sliding part；Work as motor
During operating, the output shaft rotation of motor can drive the rotation of shifting axle and move up and down, and can show its stroke by scale
Out.
It is provided with the backboard and is used for the up stroke limit switch of stroke above and below limit slippage portion and down stroke is spacing opens
Close, it is connected with the control terminal of motor respectively by controller.
The heating groove is shaped as circle, triangle, rectangle or prismatic.
The beneficial effects of the utility model are：Compared with prior art, the utility model has simple in construction, installation side
Just, using it is easy the features such as, improve reliability, the accuracy during micro-nano nozzle forging, solve traditional forging process
The problems such as middle micro-nano nozzle diameter is whard to control, deformation differs, wasted time and energy, product qualification rate is not high, it is adapted to laboratory and work
Factory makes high-volume glass micro-nano nozzle.
Brief description of the drawings
Fig. 1 is that micro-nano nozzle of the present utility model draws forging instrument main structure diagram；
Fig. 2 is that micro-nano nozzle of the present utility model draws forging instrument left view；
Fig. 3 is that micro-nano nozzle of the present utility model draws forging instrument right view；
Fig. 4 is that micro-nano nozzle of the present utility model draws forging instrument rearview；
Fig. 5 is the structural representation of clamping part in the utility model Zhong Laduan needle movements mechanism;
Fig. 6 is the structural representation of micrometer caliper in the utility model；
Fig. 7 is the schematic diagram of micrometer caliper and motor connecting structure in the utility model；
Fig. 8 is the output shaft upper end inner chamber of motor and the structural representation of shifting axle connecting portion in the utility model；
Fig. 9 is the attachment structure schematic diagram of micrometer caliper shifting axle and ball in the utility model；
Figure 10 is Fig. 9 top view；
Description of reference numerals：1- bases, 2- down stroke limit switches, 3- side walls, 4- backboards, 5- up stroke limit switches,
6- clamping knobs, 7- support blocks, 8- heated bases, 9- air flow inlets, 10- external grooves, 11- inner groovies, 12- heating grooves, 13-
Cylinder connecting rod, 14- fixed covers, 15- supports, 16- motors, 17- slide units, 18- knobs, 19- motor fixing plates, 20- are connected
Device, 21- leading screws, 23- shifting axles, the 24- connecting-rods bearing, 25- slide rails, 26- scales, 27- output shafts, 28- mircrometer gauge bearings, 29-
Ball.
Embodiment
Below in conjunction with the accompanying drawings and utility model is described further specific embodiment：
Referring to figs. 1 to Figure 10, a kind of micro-nano nozzle forging instrument apparatus of the utility model, including base 1 and backboard 4, in institute
State backboard 4 and be provided with heater strip clamping device and La Duan needle movements mechanism, wherein, it is recessed that the heater strip clamping device includes heating
Groove 12 and heated base 8, wherein heating groove 12 is arranged on heated base 8, heater strip clamping device is used to enter glass tube
Row heating；The La Duan needle movements mechanism includes clamping part, sliding part and drive device, and clamping part is used for clamping glass pipe, and
Clamping part is arranged on sliding part, follows sliding part to move together, and drive device is used to drive sliding part mobile and then realize to draw
Process processed.
Specifically, the clamping part includes clamping knob 6, support block 7 and slide unit 17, and support block 7 is arranged on slide unit 17,
Clamping knob 6 is arranged in support block 7, when clamping knob 6 moves to slide unit 17, can be placed between support block 7 and slide unit 17
Glass tube clamp.
Specifically, the sliding part includes slide rail 25, the connecting-rod bearing 24, cylinder connecting rod 13 and slide unit 17, wherein, slide rail 25
It is arranged on backboard 4, and the connecting-rod bearing 24 for supporting cylinder connecting rod 13 is provided with slide rail 25, the one end of cylinder connecting rod 13
It is connected with slide unit 17, the other end of cylinder connecting rod 13 is connected with drive device, and slide unit 17 is arranged on slide rail 25.
Specifically, the drive device includes be connected device 20, the motor that one end is connected with sliding part cylinder connecting rod 13
16 and leading screw 21, wherein, the other end of the device 20 that is connected is connected with the nut on leading screw 21, the screw mandrel on leading screw 21 with
The output shaft 27 of motor 16 is connected, and the motor 16 is connected on backboard 4 by motor fixing plate 19, when the output shaft 27 of motor 16
When rotating the rotation of leading screw 21 driven on leading screw 21, the nut on leading screw 21 drives the device 20 that is connected to move up and down, Jin Ershi
Existing sliding part moves up and down.
Specifically, the drive device also includes micrometer caliper, and micrometer caliper includes knob 18, scale 26, micrometer
Device bearing 28, shifting axle 23, ball 29 and fixed cover 14, wherein, the knob 18 is socketed in outside scale 26 by screw thread, and can
Rotated around scale 26, scale 26 is fixed in fixed cover 14, and fixed cover 14 is rigidly attached to motor fixing plate 19 by support 15
On, being rigidly connected in the inner chamber of knob 18 has a shifting axle 23, and mircrometer gauge bearing 28, edge are provided between shifting axle 23 and scale 26
The external groove 10 for placing ball 29 is provided with the axial direction of shifting axle 23, in the internal chamber wall of output shaft 27 of the motor 16
The inner groovy 11 for laying ball 29 is provided with face along its axial direction, the shifting axle 23 is connected to motor 16 by ball 29
Output shaft 27 inner chamber in；When motor 16 shuts down, turn knob 18 can drive shifting axle 23 move up and down and turn
Dynamic, shifting axle 23 can be rotated by the output shaft 27 of the drive motor 16 of ball 29, and then can realize moving up and down for sliding part；When
When motor 16 operates, the output shaft 27 of motor 16 rotates the rotation that can drive shifting axle 23 and moved up and down, and can be by its stroke
Shown by scale 26.
It is provided with the backboard 4 spacing for the up stroke limit switch 5 and down stroke of stroke above and below limit slippage portion
Switch 2, it is connected by control terminal of the controller respectively with motor 16, and when the stroke of device 20 that is connected touches, up stroke is spacing to be opened
When closing 5 or down stroke limit switch 2, controller will cut off the power supply of motor 16, effective protection device.
The heating groove 12 is shaped as circle, triangle, rectangle or prismatic, to adapt to the glass tube of different tube diameters.
In addition in heating groove 12 bottom, i.e., air flow inlet 9 is provided with backboard 4, it can be connected with devices such as air pumps, there is provided cooling
Measure, to provide good forging environment during forging.
Operation principle of the present utility model is：In forging, glass tube is clamped by La Duan needle movements mechanism, then
Operated by motor 16 and drive the screw mandrel on leading screw 21 to rotate, drive the nut on leading screw 21 to move up and down, and then drive linkage
Connector 20 is moved up and down, and glass tube can be made to realize forging process closer or far from heater strip clamping device.Specifically in forging
During, moving process can be realized using motor 16, the regulation of process can be also realized by micrometer caliper.
16 preferred stepper motor of motor in the utility model.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (7)
1. a kind of micro-nano nozzle forging instrument apparatus, including base (1) and backboard (4), it is characterised in that：On the backboard (4)
Provided with heater strip clamping device and La Duan needle movements mechanism, wherein, the heater strip clamping device include heating groove (12) and
Heated base (8), wherein heating groove (12) is arranged on heated base (8), heater strip clamping device is used to enter glass tube
Row heating；The La Duan needle movements mechanism includes clamping part, sliding part and drive device, and clamping part is used for clamping glass pipe, and
Clamping part is arranged on sliding part, follows sliding part to move together, and drive device is used to drive sliding part mobile and then realize to draw
Process processed.
2. micro-nano nozzle forging instrument apparatus according to claim 1, it is characterised in that：The clamping part includes clamping knob
(6), support block (7) and slide unit (17), support block (7) are arranged on slide unit (17), and clamping knob (6) is arranged on support block (7)
On, when clamping knob (6) is mobile to slide unit (17), the glass tube that can be placed between support block (7) and slide unit (17) clamps.
3. micro-nano nozzle forging instrument apparatus according to claim 1, it is characterised in that：The sliding part includes slide rail
(25), the connecting-rod bearing (24), cylinder connecting rod (13) and slide unit (17), wherein, slide rail (25) is arranged on backboard (4), and in cunning
The connecting-rod bearing (24) for supporting cylinder connecting rod (13) is provided with rail (25), cylinder connecting rod (13) one end connects with slide unit (17)
Connect, cylinder connecting rod (13) other end is connected with drive device, and slide unit (17) is arranged on slide rail (25).
4. micro-nano nozzle forging instrument apparatus according to claim 1, it is characterised in that：The drive device include one end with
The device that is connected (20), motor (16) and the leading screw (21) of sliding part connection, wherein, the other end of the device that is connected (20)
It is connected with the nut on leading screw (21), the screw mandrel on leading screw (21) is connected with the output shaft (27) of motor (16), the motor
(16) it is connected on backboard (4) by motor fixing plate (19), is driven when motor (16) output shaft (27) rotates on leading screw (21)
Leading screw (21) when rotating, the nut on leading screw (21) drives the device (20) that is connected to move up and down, and then realizes sliding part
Move up and down.
5. the micro-nano nozzle forging instrument apparatus according to claim 1 or 4, it is characterised in that：The drive device also includes
Micrometer caliper, micrometer caliper include knob (18), scale (26), mircrometer gauge bearing (28), shifting axle (23), ball (29)
With fixed cover (14), wherein, the knob (18) is socketed in scale (26) outside by screw thread, and can be rotated around scale (26), mark
Chi (26) is fixed in fixed cover (14), and fixed cover (14) is rigidly attached on motor fixing plate (19) by support (15),
Knob (18) inner chamber is rigidly connected and has a shifting axle (23), and mircrometer gauge bearing is provided between shifting axle (23) and scale (26)
(28) external groove (10) for placing ball (29), is provided with along shifting axle (23) axial direction, in the motor (16)
Output shaft (27) inner chamber wall on along its axial direction be provided with lay ball (29) inner groovy (11), the shifting axle
(23) it is connected to by ball (29) in the inner chamber of output shaft (27) of motor (16)；When motor (16) shuts down, rotation
Knob (18) can drive moving up and down and rotating for shifting axle (23), and shifting axle (23) can pass through ball (29) drive motor (16)
Output shaft (27) rotate, and then moving up and down for sliding part can be realized；When motor (16) operates, the output shaft of motor (16)
(27) rotation of shifting axle (23) can be driven and move up and down by rotating, and can show its stroke by scale (26).
6. micro-nano nozzle forging instrument apparatus according to claim 4, it is characterised in that：It is provided with and uses on the backboard (4)
The up stroke limit switch (5) and down stroke limit switch (2) of stroke above and below limit slippage portion, its by controller respectively with
The control terminal connection of motor (16).
7. micro-nano nozzle forging instrument apparatus according to claim 1, it is characterised in that：The shape of the heating groove (12)
For circle, triangle, rectangle or prismatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361623.0U CN207175766U (en) | 2017-04-08 | 2017-04-08 | Micro-nano nozzle forging instrument apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361623.0U CN207175766U (en) | 2017-04-08 | 2017-04-08 | Micro-nano nozzle forging instrument apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175766U true CN207175766U (en) | 2018-04-03 |
Family
ID=61732381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361623.0U Expired - Fee Related CN207175766U (en) | 2017-04-08 | 2017-04-08 | Micro-nano nozzle forging instrument apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882918A (en) * | 2017-04-08 | 2017-06-23 | 贵州大学 | Micro-nano nozzle forging instrument apparatus and forging method |
| CN112028460A (en) * | 2020-07-31 | 2020-12-04 | 北京工业大学 | Manufacturing device and method of glass nozzle for metal micro-droplet preparation |
-
2017
- 2017-04-08 CN CN201720361623.0U patent/CN207175766U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882918A (en) * | 2017-04-08 | 2017-06-23 | 贵州大学 | Micro-nano nozzle forging instrument apparatus and forging method |
| CN112028460A (en) * | 2020-07-31 | 2020-12-04 | 北京工业大学 | Manufacturing device and method of glass nozzle for metal micro-droplet preparation |
| CN112028460B (en) * | 2020-07-31 | 2022-05-31 | 北京工业大学 | Manufacturing device and method of glass nozzle for metal micro-droplet preparation |
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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 |
Granted publication date: 20180403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |