CN107322349A - A kind of new, efficient electric minor refrigerator tray grip device - Google Patents
A kind of new, efficient electric minor refrigerator tray grip device Download PDFInfo
- Publication number
- CN107322349A CN107322349A CN201710446370.1A CN201710446370A CN107322349A CN 107322349 A CN107322349 A CN 107322349A CN 201710446370 A CN201710446370 A CN 201710446370A CN 107322349 A CN107322349 A CN 107322349A
- Authority
- CN
- China
- Prior art keywords
- thermoelectric
- refrigerator tray
- new
- housing
- thermoelectric chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/086—Work-clamping means other than mechanically-actuated using a solidifying liquid, e.g. with freezing, setting or hardening means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
Abstract
It is a kind of new, efficient electric minor refrigerator tray grip device, including workpiece stage, thermoelectric chip, energy conversion module, refrigerator tray housing, constant temperature module, DC water pump, the devices such as attemperater are constituted, above-mentioned device is constituted a kind of device by the present invention, suitable power source is connected to device, the heat for producing thermoelectric chip is quickly delivered to energy conversion module, energy conversion module end face is provided with the pipeline connector being connected with other devices, inside is provided with Co foam cores, pass through the collective effect of other devices, the heat that thermoelectric chip is produced is consumed, cold is delivered to workpiece stage, make workpiece stage temperature between 8 DEG C 12 DEG C, with the remarkable cohesive of ice, one face of various materials is fixed in workpiece stage, any stress will not be produced when fixed, any pollution will not be produced to rapidoprint, more selections are provided for processing mode；It follows that the present invention have environmental protection, science and technology, using scope it is wide the features such as.
Description
Technical field
The present invention relates to a kind of new, efficient electric minor refrigerator tray grip device, it is mainly used in various products and fixes, belongs to
In precision manufactureing application field.
Background technology
Flourished with high-tech, new material and product are continued to bring out, the product in Precision Machining is fixed always
Whole processing industry is annoying, is a urgent problem.Product traditional at present is fixed with following several ways：1. a tiger
Jaw type, this mode is fixed to product, and dynamics is difficult control, and product can be deformed；2. vacuum cup, this mode compares
1 kind of somewhat progress a bit, can not be fixed, it is impossible to meet production requirement at all to tiny part；3. shaper+splicing, this
The mode of kind is higher than above-mentioned two kinds of mode costs, low production efficiency；4. magnetic chuck, this mode has good fixation to irony
Effect, but other materials are not risen with fixation at all, the scope of application compares limitation.
It can be seen from several grip devices more than realize the mode that part is fixed：These fixed forms, are fixed to part
Serve certain effect, but always because low production efficiency, cost are high, deformation of products amount is big, the defect such as the scope of application is small does not reach essence
The requirement of close process technology.
The content of the invention
To overcome the shortcomings of that existing Precision Machining product fixes presence, it is cold that the present invention provides a kind of new, efficient electric minor
Freeze plate clamp device by workpiece stage, thermoelectric chip, energy conversion module, refrigerator tray housing, constant temperature module, DC water pump, guarantor
The devices such as reservoir are constituted；Above-mentioned device is constituted a kind of device by the present invention, is connected suitable power source to device, is produced thermoelectric chip
Raw heat is quickly delivered to energy exchange module, and energy exchange module end face is provided with the pipeline being connected with other devices and is connected
Mouthful, inside is provided with Co-foam cores, and by the collective effect of other devices, the heat that thermoelectric chip is produced is consumed, cold
Workpiece stage is delivered to, makes workpiece stage temperature at -8 DEG C -- between 12 DEG C, with the remarkable cohesive of ice, the one of various materials
Individual face is fixed on refrigerator tray microscope carrier, and any stress will not be produced when fixed, any pollution will not be produced to rapidoprint, to add
There is provided more selections for work mode；It follows that the present invention can be fixed effectively with environmentally friendly, scientific and technological, wide using scope
Variously-shaped solid, realizes the finishing of precision component, the various milling machines of perfect cooperation, grinding machine, lathe process realize multiple parts
While process, greatly improve part processing efficiency, while the low-temperature condition of distinctive process, can improve product
Yield, reduces cutter loss, improves cutter life.
A kind of new, efficient electric minor refrigerator tray grip device, the huyashi-chuuka (cold chinese-style noodles) of thermoelectric chip and the one side of workpiece stage are close
It is combined together；Closely resisted by the one side of coated with thermally conductive packing material and energy conversion module one in the hot face of thermoelectric chip
Rise, three is seated in refrigerator tray housing, the biend of refrigerator tray housing is provided with pipeline connector, constant temperature module, direct current water
The devices such as pump, attemperater link together, and constitute a system；With compact conformation, reduce energy loss, reduction thermal resistance etc.
Feature, so as to effectively ensure thermoelectric chip no longer by under the influence of extraneous factor, making refrigerator tray microscope carrier temperature at -8 DEG C -- 12 DEG C
Between.
Further, the refrigerator tray housing, its upper surface, which is that array is multiple penetrating in spill, spill plane, to be born water
Hole, its section for bearing water hole is taper, by being combined closely with thermoelectric chip huyashi-chuuka (cold chinese-style noodles), forms water storage tank；Reduce loss of refrigeration capacity,
Improve the adhesive force of ice and product.
Further, the thermoelectric chip be have chip microscope carrier, thermoelectric couples to, with thermoelectric couples open circuit in parallel is protected
Shield electronic device, thermoelectric couples are bonded to circuit connection flow deflector and with substrate to be constituted with heat conductive insulating flexible transition base, greatly
In the big life-span for improving thermoelectric chip, the fault rate of thermoelectric chip is reduced, overcome thermoelectric chip to expand with heat and contract with cold effect.
Further, the thermoelectric chip microscope carrier is provided with electric to open-circuit-protection in parallel to, thermoelectric couples with thermocouple
The cratering that sub- device, thermoelectric couples are mutually fitted to circuit connection with flow deflector；The material structure of chip microscope carrier is cellular high score
Sub- composite, reduces conductivity of materials energy, reduces energy loss.
Further, the thermoelectric couples are higher than puncturing thermoelectric couples to voltage to open-circuit-protection electronic device in parallel
Bidirectional transistor, effectively prevent thermoelectric couples under the influence of other factorses, cause one or more thermocouples to damage, make
Into electrical connection open circuit, thermoelectric chip is caused to fail.
Further, the heat exchange module, is made up of Co-foam cores, housing and housing seal plate；Co-foam cores
Material is aluminium or copper or engineering plastics, by die casting or CNC processing or injection molding, section in a tubular form or rectangle hollow entity,
Surface is provided with multiple through holes, and surface through hole porosity is between 75%-98%, and aperture is between 0.5mm-5mm, one end sealing,
The other end, which is provided with to be connected with spill housing, mutually fits screw thread mouth；Co-foam cores are that Co-foam cores are arrived to housing seal plate axial distance
1/6~1/2 times of housing bottom distance；Under other devices collective effect, by the liquid of Co-foam cores porosity effect
It is lower to form uniform impacting with high pressure stream, due to housing bottom of the Co-foam cores in energy conversion module cavity and Co-foam cores
Distance in sealing plate axial direction is different, in energy conversion module inside cavity formation high pressure inertia plume and single-phase area of isolation,
The heat produced that not only worked to thermoelectric chip gives quick cooling, and in cooling procedure, thermoelectric chip work is produced
Heat is in transfer process, and the liquid after exchange in energy conversion module is separated, and is not interfere with each other, and reduction energy, which is delivered, to be changed
The heat accumulation of module, improves heat transfer effect.
Fig. 1 is this structural representation of the invention；
Fig. 2 is refrigerator tray carrier structure figure；
Fig. 3 is energy exchange function structure chart；
Fig. 4 is thermoelectric chip stage structure figure；
Fig. 5 is thermoelectric chip structure chart；
Wherein, the workpiece stage 4. of 2. refrigerator tray housing of 1.Co-foam cores 3. bears water the exterior tube of 5. sender property outlet of hole 6.
The refrigerator tray Housing Base 12. of road 7. working medium entrances, 8. thermoelectric chip, 9. conductive filler material, 10. energy conversion module 11.
The thermoelectric chip microscope carrier 16. of 13. energy conversion module housing 14.Co-foam core bore of energy conversion module housing seal plate 15.
Thermocouple is to the thermoelectric couples of 17. open-circuit-protection electronic device cratering of cratering 18. to the circuit connection base of flow deflector cratering 19.
The thermoelectric couples of 20. flow deflector of plate 21. are to the thermoelectric chip of 22. open-circuit-protection electronic device, 23 insulation flexible transition zone 24. heat
The thermoelectric chip huyashi-chuuka (cold chinese-style noodles) of face 25..
Embodiment
A kind of new, efficient electric minor refrigerator tray grip device, including workpiece stage 3, thermoelectric chip 8, energy modulus of conversion
The devices such as block 10, refrigerator tray housing 2, constant temperature module, DC water pump, attemperater constitute a kind of device；The thermoelectric chip is carried
Platform 15 cellular polymer composite be processed into it is multiple with thermocouple 16, thermoelectric couples to open-circuit-protection electronics in parallel
The cratering microscope carrier that device 17, thermoelectric couples are mutually fitted to circuit connection with flow deflector 18, passes through manipulator or the work of shaper
Under, thermoelectric couples are connected to 21, thermoelectric couples to open-circuit-protection electronic device 22 in parallel, thermoelectric couples to circuit with leading
Flow 20 is respectively assembled in corresponding cratering, by heating crimping apparatus, thermoelectric couples to 21, thermoelectric couples to parallel connection
Open-circuit-protection electronic device 22, thermoelectric couples circuit connection is bonded with flow deflector 20, substrate 19 passes through heat conductive insulating
The effect of flexible transition base 23 is lower to link together with thermoelectric chip microscope carrier 15, forms thermoelectric chip 8.Described workpiece stage 3, leads to
Cross cellular polymer composite and be processed into matrix refrigerator tray housing 2, the two side faces of refrigerator tray housing 2 are connected provided with pipeline
Mouthfuls 5 and 7, in spill plane array it is multiple it is penetrating bear water hole 4, its section for bearing water hole 4 is taper, cold with thermoelectric chip 8
Face 25 is closely linked, and forms water storage tank.Described energy conversion module 10, by Co-foam 1, energy conversion module shell
Body 13 and housing seal plate 12 are constituted, with aluminium or the material of copper；Co-foam cores 1 by aluminium or copper or engineering plastics, die casting or
CNC process or injection molding, section in a tubular form or rectangle hollow entity, surface be provided with multiple through holes 14, surface through hole hole
Rate is between 75%-98%, and aperture is between 0.5mm-5mm, one end sealing, and the other end, which is provided with to be connected with housing, mutually fits screw thread
Mouthful；Co-foam cores 1 to housing seal plate axial distance be Co-foam cores to 1/6~1/2 times of spill housing bottom distance；Cover
Housing seal plate 12, energy conversion module housing 13 is internally formed a closed cavity；The one of housing 13 resists face by applying
Cover conductive filler material 9 with the hot face 24 of thermoelectric chip 8 to be connected, another resistance face of energy conversion module housing 13 and refrigerator tray
Housing Base 11 is connected, and above-mentioned device is assembled together to form module；Pass through exterior line 6 and the company of energy conversion module 10
Connect, the devices such as constant temperature module, DC water pump, attemperater are linked together, constitute a kind of device.
During work, suitable water is added on the water storage tank of workpiece stage 3, multiple products are seated in water storage tank, give constant temperature mould
Under the logical suitable power supply of group, DC water pump, thermoelectric chip, the refrigeration of thermoelectric chip 8, make the temperature of workpiece stage 3-8
DEG C -- between 12 DEG C, with the remarkable cohesive of ice, secure the product in workpiece stage 3, while the heat energy that thermoelectric chip 8 is produced
Energy conversion module 10, the heat of energy conversion module 10, in the work of DC water pump are quickly transmitted to by conductive filler material 9
Under, the liquid of attemperater, through constant temperature module refrigeration cool-down, three is carried out by exterior line 6 by liquid circulation, formed
One liquid cooling system, makes the hot-face temperature of thermoelectric chip 8 be maintained at 10 DEG C or so, when liquid is entered by the connector 7 of Co-foam cores 1,
Connector 5 flows out, in the presence of Co-foam wicking surfaces through hole 14, is used in the inside cavity of energy conversion module 10 formation high pressure
Property plume and single-phase area of isolation, the heat produced that not only worked to thermoelectric chip 8 gives quick cooling, and in cooling procedure
In, the heat that the work of thermoelectric chip 8 is produced is in transfer process, and the high-temp liquid after the exchange in energy conversion module 10 is carried out
Isolation, does not interfere with each other, and reduces the heat accumulation of energy conversion module 10, improves heat transfer effect；When thermoelectric chip 8 by it is other because
Under the influence of element, single or multiple thermoelectric couples fracture or flow deflector 20 occur to 21 21 Eutectic Layer are divided with thermoelectric couples
Split, cause connection thermoelectric couples 21 electric wirings are opened a way, now with thermoelectric couples to 21 bidirectional transistors 22 in parallel by voltage
Internal avalanche breakdown, forms path, it is ensured that the normal work of thermoelectric chip 8；So as to not only ensure that product stability, Er Qiegu
Timing will not produce any stress, will not produce any pollution to rapidoprint, be that there is provided more selections for processing mode；By
This understand, the present invention have environmental protection, science and technology, using scope it is wide the features such as.
Claims (6)
1. a kind of new, efficient electric minor refrigerator tray grip device, the huyashi-chuuka (cold chinese-style noodles) of its thermoelectric chip and the one side of workpiece stage are close
It is combined together；Closely resisted by the one side of coated with thermally conductive packing material and heat exchange module one in the hot face of thermoelectric chip
Rise, three is seated in refrigerator tray housing, form refrigerator tray carrier, by the connection of pipeline and energy exchange module, constant temperature
The devices such as module, DC water pump, attemperater link together, and constitute a kind of electronic type freezing plate clamp device.
2. one kind according to claim 1 is new, efficient electric minor refrigerator tray grip device, it is characterised in that described cold
Freeze disk microscope carrier housing, its upper surface is spill, in spill plane array it is multiple it is penetrating bear water hole, it is cone that it, which bears water the section in hole,
Shape, by being combined closely with thermoelectric chip huyashi-chuuka (cold chinese-style noodles), forms water storage tank.
3. one kind according to claim 1 or 2 is new, efficient electric minor refrigerator tray grip device, it is characterised in that described
Thermoelectric chip be have thermoelectric chip microscope carrier, thermocouple to, with thermocouple to open-circuit-protection electronic device in parallel, thermoelectric couples pair
Circuit connection flow deflector and with substrate, heat conductive insulating flexible transition base constitute.
4. a kind of new, efficient electric minor refrigerator tray grip device according to claim 1 or 3, it is characterised in that described
Thermoelectric chip microscope carrier be provided with thermocouple to, thermoelectric couples to open-circuit-protection electronic device in parallel, thermoelectric couples to circuit
The cratering that connection is mutually fitted with flow deflector；The material structure of chip microscope carrier is cellular polymer composite.
5. a kind of new, efficient electric minor refrigerator tray grip device according to claim 3 or 4, it is characterised in that described
Thermoelectric couples are higher than puncturing bidirectional transistor of the thermoelectric couples to voltage to open-circuit-protection electronic device in parallel.
6. one kind according to claim 1 is new, efficient electric minor refrigerator tray grip device, it is characterised in that the energy
Switching Module is measured, is made up of Co-foam cores, housing and housing seal plate；Co-foam core materials are aluminium or copper or engineering plastics,
By die casting or CNC processing or injection molding, section in a tubular form or rectangle hollow entity, surface through hole porosity is in 75%-
Between 98%, aperture is between 0.5mm-5mm, one end sealing, and the other end, which is provided with to be connected with housing, mutually fits screw thread mouth；Co-foam
Core to housing seal plate axial distance be Co-foam cores to 1/6~1/2 times of spill housing bottom distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710446370.1A CN107322349A (en) | 2017-06-07 | 2017-06-07 | A kind of new, efficient electric minor refrigerator tray grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710446370.1A CN107322349A (en) | 2017-06-07 | 2017-06-07 | A kind of new, efficient electric minor refrigerator tray grip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107322349A true CN107322349A (en) | 2017-11-07 |
Family
ID=60195027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710446370.1A Pending CN107322349A (en) | 2017-06-07 | 2017-06-07 | A kind of new, efficient electric minor refrigerator tray grip device |
Country Status (1)
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| CN (1) | CN107322349A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480384A (en) * | 2019-09-05 | 2019-11-22 | 东莞市得力仕机械科技有限公司 | A kind of samming freezing clamping device and its control method |
| CN110497167A (en) * | 2019-07-23 | 2019-11-26 | 广东工业大学 | A kind of processing method of amorphous alloy |
| CN113319625A (en) * | 2021-06-22 | 2021-08-31 | 深圳市巨壮精密智能科技有限公司 | CNC is clamping device for machining center |
| CN114871814A (en) * | 2022-04-25 | 2022-08-09 | 广东工业大学 | Ice fixing and cooling clamp and clamping method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110497167A (en) * | 2019-07-23 | 2019-11-26 | 广东工业大学 | A kind of processing method of amorphous alloy |
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| CN114871814A (en) * | 2022-04-25 | 2022-08-09 | 广东工业大学 | Ice fixing and cooling clamp and clamping method thereof |
| CN114871814B (en) * | 2022-04-25 | 2023-04-07 | 广东工业大学 | Ice fixing and cooling clamp and clamping method thereof |
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Application publication date: 20171107 |