CN106965092A - Polymer intelligence controllable temperature low temperature abradant jet processing unit (plant) - Google Patents
Polymer intelligence controllable temperature low temperature abradant jet processing unit (plant) Download PDFInfo
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- CN106965092A CN106965092A CN201710247246.2A CN201710247246A CN106965092A CN 106965092 A CN106965092 A CN 106965092A CN 201710247246 A CN201710247246 A CN 201710247246A CN 106965092 A CN106965092 A CN 106965092A
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- temperature
- abradant jet
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- cooling cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of polymer is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that it includes：System, cooling cylinder, Intelligence Cooling System and system of processing occur for abradant jet, and described cooling cylinder includes cooling cylinder inner canister（5）With cooling cylinder outer tank（11）, the Intelligence Cooling System includes high-temperature temperature probe（4）, from supercharging liquid nitrogen container（6）, controller（7）And magnetic valve（9）, described system of processing includes six coordinate setting tables（16）, polymer workpieces（17）Installed in six coordinate setting tables（16）Upper and and nozzle（18）Relatively, nozzle（18）The low temperature abrasive material of ejection carries out quick cooling and quick removal to polymer workpieces first.Simple in construction, good cooling results of the invention, small volume can realize the processing of multi-angle arbitrary shape.
Description
Technical field
The present invention relates to a kind of organic material process technology, especially a kind of surface of polymer material process technology, specifically
It is a kind of intelligent controllable temperature low temperature abradant jet processing unit (plant) of polymer that ground, which is said,.
Background technology
In recent years, a kind of novel Micrometer-Nanometer Processing Technology is occurred in that, i.e., accelerates minute abrasive with dry compressed air
Abradant jet is formed, jet is ejected into workpiece surface workpiece is processed, referred to as abradant jet process technology.Abrasive material is penetrated
Flow process technology cost relatively low, very high material removing rate can be obtained during processing, and material removing rate is controllable.Abradant jet adds
Work technology can be used for processing glass, ceramics and non-ferrous metal etc..
Ceramic material in some occasions and is not applied to due to the limitation of its own.As ceramic material lacks optical clear
Property, and thus application in biomedicine is limited its limited biocompatibility.Based on this, people start to use polymeric material
Expect to substitute ceramic material.But most of polymer is hydrophobic material, entered using conventional abradant jet and water-jet technology
During row processing, material removing rate is relatively low.It has been investigated that at low temperature, abradant jet processing is carried out to polymer, material is removed
Rate is higher.
Use two kinds of experimental provisions abroad at present and carry out low temperature abradant jet processing, one of which device is abradant jet
The purpose that liquid nitrogen container realizes cooling is flowed through, this device is poor to the cooling effect of machined material, and experimental provision is taken up space
It is excessive.Another device is that liquid nitrogen injection and abradant jet carry out, to penetrating, forming the abrasive material containing liquid nitrogen with certain incidence angle
Jet, this device is poor to abradant jet cooling effect, and liquid nitrogen and abradant jet are difficult to be sufficiently mixed, simultaneously because two
Jet is easily caused abradant jet and deviates former track to penetrating.In view of the shortcoming of above two device, it is badly in need of a kind of intelligent controllable temperature
Low temperature abradant jet processing unit (plant), to be cooled down to abradant jet and workpiece, in -80 DEG C~-190 DEG C temperature ranges
Realize the jet processing of workpiece.
The content of the invention
The purpose of the present invention is to realize the problem of low temperature jet flow is processed for polymeric material difficulty, designs a kind of polymer and uses
Intelligent controllable temperature low temperature abradant jet processing unit (plant).
The technical scheme is that：
A kind of polymer is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that it includes：
System occurs for one abradant jet, and system, which occurs, for the abradant jet mainly includes nitrogen cylinder 1, abrasive material storehouse 2, mixer for gas and powder
19th, the nitrogen that abrasive material and nitrogen cylinder 1 in abradant jet bend pipe 10 and abradant jet nozzle 18, abrasive material storehouse 2 are exported enters gas powder
Blender 19 is cooled further to after processing temperature from the ejection pair of abradant jet nozzle 18 after mixing into abradant jet bend pipe 10
Polymer workpieces 17 carry out low temperature jet flow processing；
One cooling cylinder, described cooling cylinder includes cooling cylinder inner canister 5 and cooling cylinder outer tank 11, and cooling cylinder inner canister 5 is arranged on cooling
Realized in cylinder outer tank 11 and by blind flange 28 and be detachably connected, bottomless inner cylinder 29 is installed, cold in described cooling cylinder inner canister 5
But cylinder inner canister 5 and bottomless inner cylinder 29 are attached using welding manner, bottomless inner cylinder 29 without bottom and the bottom of cooling cylinder inner canister 5
The cold sealing ring 22 installed offsets to realize the sealing of bottomless inner cylinder 29；Bottomless inner cylinder 29 has bottom one end to be connected with exhaust outlet
20 and abrasive material entrance 27, filling opening 23 and abrasive material outlet 24 are installed on one end that cooling cylinder inner canister 5 offsets with bottomless inner cylinder 29；
Described cooling cylinder outer tank 11 is additionally provided with outer tank vacuum port 25, and cooling cylinder inner canister 5 is provided with inner canister vacuum port 26 so as to cooling cylinder
Outer tank 11 and cooling cylinder inner canister 5 carry out vacuumizing raising heat-insulating property；
One Intelligence Cooling System, the Intelligence Cooling System includes a high-temperature temperature probe 4, certainly supercharging liquid nitrogen container 6, controller
7 and magnetic valve 9, high-temperature temperature probe 4 be arranged on the temperature that are used to measure on exhaust outlet 20 in bottomless inner cylinder 29 and with controller 7
It is electrically connected, controller controls the unlatching of magnetic valves 9 according to high-temperature temperature probe 4, magnetic valve 9 is arranged on connection and is pressurized liquid nitrogen certainly
On the pipeline that tank 6 is connected with filling opening 23, to fill liquid nitrogen to bottomless inner cylinder according to measurement temperature, make the temperature in bottomless inner cylinder
Degree meets low temperature process requirement；
One system of processing, described system of processing includes six coordinate setting tables 16, and polymer workpieces 17 work installed in six coordinates
On platform 16 and relative with nozzle 18, the low temperature abrasive material that nozzle 18 sprays quickly is cooled down to polymer workpieces first, due to poly-
The cooling velocity of compound work is more than the removal speed of material, therefore, and the polymer workpieces after quick cooling are quickly gone by abrasive material
Remove, the mobile realization of polymer workpieces is driven to polymer workpieces by adjusting injection stream angle and six coordinate setting tables 16
Processing.
The efferent duct of described mixer for gas and powder 19 realizes detachable phase by the first snap joint 3 and abrasive material entrance 27
Even；Described filling opening 23 realizes detachable connection by the second snap joint 13 and the outlet conduit of magnetic valve 9；Described
Abrasive material outlet 24 detachable connection is realized by the 3rd snap joint 14 and the feed end of abradant jet nozzle 18.
The heat seal circle 21 installed between the flange connection surface of cooling cylinder inner canister 5 and cooling cylinder outer tank 11.
Thermocouple is installed in abradant jet exit and workpiece to be machined back, thermocouple is shown with processes temperature signal
System 15 is electrically connected so that the signal for collecting thermocouple is shown in real time.
Cryogenic temperature probe 12 is installed without bottom in bottomless inner cylinder 29, with measurement abradant jet bend pipe 10 top
Temperature, represents that abradant jet bend pipe 10 is immersed in liquid nitrogen when measurement temperature is not higher than nitrogen boiling temperature, and cryogenic temperature is visited
First 12 measure the temperature in bottomless inner cylinder and are shown on temperature indicator in real time.
The regulation of abradant jet temperature is realized by the length of the abradant jet bend pipe 10 described in change, jet length of tube is got over
Greatly, then temperature is lower.
The processing temperature of described polymer workpieces 17 is -80 DEG C~-190 DEG C.
Described cooling cylinder inner canister 5 is also its being connected jointly without bottom without bottom and bottomless inner cylinder 29 without bottom structure
It is pressed on cold sealing ring 22, moist closet is formed after being vacuumized between the outer wall of the inwall of cooling cylinder inner canister 5 and bottomless inner cylinder 29.
Described cooling cylinder outer tank 11 is hollow structure, and vacuum heat-insulating layer is formed after being vacuumized by outer tank vacuum port 25.
Beneficial effects of the present invention：
The present invention can realize the processing to polymeric material.Low temperature abradant jet can be ejected into surface of polymer material by it,
The cooling to polymeric material is first realized, because the cooldown rate of material surface is higher than material removing rate, thus polymerization can be made
Thing can be cooled to target temperature before being processed.Polymer is mostly hydrophobic material, and abrasive material is difficult at normal temperatures and is penetrated
Stream processing, but at low temperature, abradant jet processing is carried out to polymer, higher material removing rate can be realized.Thus this low temperature
Abradant jet processing unit (plant) can realize the processing to polymeric material.
Simple in construction, good cooling results of the invention, small volume can realize the processing of multi-angle arbitrary shape.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the cooling cylinder of the present invention.
In figure：1st, nitrogen cylinder；2nd, abrasive material storehouse；3rd, snap joint one；4th, high-temperature temperature is popped one's head in；5th, cooling cylinder inner canister；6th, certainly
It is pressurized liquid nitrogen container；7th, controller；8th, liquid nitrogen pressure gauge；9th, magnetic valve；10th, abradant jet bend pipe；11st, cooling cylinder outer tank；12nd, it is low
Warm temp probe；13rd, snap joint two；14th, snap joint three；15th, processes temperature signal shows system；16th, six coordinates work
Platform；17th, workpiece；18th, abradant jet nozzle；19th, mixer for gas and powder；20th, exhaust outlet；21st, heat seal circle；22nd, cold sealing ring；
23rd, filling opening；24th, abrasive material is exported；25th, outer tank vacuum port；26th, inner canister vacuum port；27th, abrasive material entrance, 28, ring flange, 29, nothing
Bottom inner cylinder.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1-2.
A kind of polymer is with intelligent controllable temperature low temperature abradant jet processing unit (plant), as shown in figure 1, it includes：
System occurs for one abradant jet, and system, which occurs, for the abradant jet mainly includes nitrogen cylinder 1, abrasive material storehouse 2, mixer for gas and powder
19th, the nitrogen that abrasive material and nitrogen cylinder 1 in abradant jet bend pipe 10 and abradant jet nozzle 18, abrasive material storehouse 2 are exported enters gas powder
Blender 19 is cooled further to after processing temperature from the ejection pair of abradant jet nozzle 18 after mixing into abradant jet bend pipe 10
Polymer workpieces 17 carry out low temperature jet flow processing；During actual processing, the operating temperature at polymer workpieces 17 can as little as -80 DEG C
~-190 DEG C.It can change the temperature in the exit of abradant jet nozzle 18, and length by changing the length of abradant jet bend pipe 10
Longer, resulting temperature is lower.The abradant jet of the present invention occurs can by the first active joint 3 between system and cooling cylinder
Detachable connection is realized, equally, the entrance point of abradant jet nozzle 18 is realized and cooling cylinder by the 3rd active joint 14
It is flexibly connected, different cooling cylinders or abrasive jet system can be changed according to the difference of processing object, realizes adding for different purposes
Work
One cooling cylinder, as shown in Fig. 2 it includes cooling cylinder inner canister 5 and cooling cylinder outer tank 11, during described cooling cylinder outer tank 11 is
Hollow structure, vacuum heat-insulating layer is formed after being vacuumized by outer tank vacuum port 25.Cooling cylinder inner canister 5 is arranged in cooling cylinder outer tank 11
And be detachably connected by the realization of blind flange 28, installed between the flange connection surface of cooling cylinder inner canister 5 and cooling cylinder outer tank 11
Heat seal circle 21.Bottomless inner cylinder 29 is installed, cooling cylinder inner canister 5 is used with bottomless inner cylinder 29 in described cooling cylinder inner canister 5
Welding manner is attached, described cooling cylinder inner canister 5 be also without bottom structure, it without bottom and bottomless inner cylinder 29 without bottom
It is connected and is pressed on cold sealing ring 22, is formed after being vacuumized between the outer wall of the inwall of cooling cylinder inner canister 5 and bottomless inner cylinder 29
Moist closet.The bottom one end that has of bottomless inner cylinder 29 is connected with exhaust outlet 20 and abrasive material entrance 27, cooling cylinder inner canister 5 and bottomless inner cylinder 29
Filling opening 23 and abrasive material outlet 24 are installed on the one end offseted；Described cooling cylinder outer tank 11 is additionally provided with outer tank vacuum port 25,
Cooling cylinder inner canister 5 improves insulation provided with inner canister vacuum port 26 to cooling cylinder outer tank 11 and cooling cylinder inner canister 5 vacuumize
Performance；Described filling opening 23 realizes detachable connection by the second snap joint 13 and the outlet conduit of magnetic valve 9.In nothing
Bottom inner cylinder 29 is provided with cryogenic temperature probe 12 without bottom, with the temperature of measurement abradant jet bend pipe 10 top, to work as measurement
Temperature is not higher than nitrogen boiling temperature and represents that abradant jet bend pipe 10 is immersed in liquid nitrogen, the measurement in real time of cryogenic temperature probe 12
Temperature in bottomless inner cylinder is simultaneously shown on temperature indicator.
One Intelligence Cooling System, the Intelligence Cooling System includes a high-temperature temperature probe 4, certainly supercharging liquid nitrogen container 6, control
Device 7 and magnetic valve 9 processed, high-temperature temperature probe 4 be arranged on exhaust outlet 20 be used to measuring temperature in bottomless inner cylinder 29 and with control
Device 7 processed is electrically connected, and controller controls the unlatching of magnetic valves 9 according to high-temperature temperature probe 4, and magnetic valve 9 is arranged on connection from increasing
On the pipeline that pressure liquid nitrogen container 6 is connected with filling opening 23, to fill liquid nitrogen to bottomless inner cylinder according to measurement temperature, make bottomless inner cylinder
In temperature meet low temperature process requirement；
One system of processing, described system of processing includes six coordinate setting tables 16, and polymer workpieces 17 are installed（As pasted）Six
On coordinate setting table 16 and relative with nozzle 18, the low temperature abrasive material that nozzle 18 sprays carries out fast quickly cooling to polymer workpieces first
But, because the cooling velocity that polymer works is more than the removal speed of material, therefore, the polymer workpieces after quick cooling are ground
Material is quick to be removed, and the mobile realization of polymer workpieces is driven to polymerization by adjusting injection stream angle and six coordinate setting tables 16
The processing of thing workpiece.It is provided with abradant jet exit and workpiece to be machined back at thermocouple, thermocouple and temperature signal
Reason display system 15 is electrically connected so that the signal for collecting thermocouple is shown in real time.
The course of work of the present invention is as follows：The abrasive materials such as aluminum oxide, carborundum, boron carbide are under gravity from abrasive material storehouse 2
Inside fall into mixer for gas and powder 19；The output high pressure nitrogen of nitrogen cylinder 1 is mixed into mixer for gas and powder 19 with abrasive material；In mixer for gas and powder
The abradant jet formed in 19 enters abradant jet bend pipe 10；It is through magnetic valve 9 and filling opening 23 that liquid nitrogen is defeated from supercharging liquid nitrogen container
Enter in cooling cylinder, cooling down is carried out to abradant jet in cooling cylinder；；High-temperature temperature probe 4 is placed in exhaust outlet 20, measurement row
Gas port temperature simultaneously feeds back to controller 7 for controlling magnetic valve 9 to switch, and realizes automatic liquid supply, the opening temperature of magnetic valve 9
It can be obtained according to product operating mode by many experiments；Cryogenic temperature probe 12 is placed in the top of abradant jet bend pipe 10, when the point temperature
It is to represent that abradant jet bend pipe 10 is immersed in liquid nitrogen that degree, which is not higher than nitrogen boiling temperature,；Penetrated by the abrasive material for the different length that changes the outfit
Stream bend pipe 10 can obtain different abradant jet temperature；Low temperature abradant jet is sprayed to the table of workpiece 17 by abradant jet nozzle 18
Face is processed, and the relative position of workpiece 17 and abradant jet is can adjust by six coordinate setting tables 16, and abradant jet can be with each
Incident angle is planted to be processed each position of workpiece 17；Processes temperature signal shows that system 15 is gathered by analyzing thermocouple
Signal show abradant jet outlet temperature and work pieces process temperature in real time.
Described above is presently preferred embodiments of the present invention, is not intended to limit the invention, do not depart from spirit of the invention and
On the premise of scope, various changes and modifications of the present invention are possible, these changes and improvements should be included in the present invention protection it
It is interior.The claimed scope of the invention is defined by appended claims and coordinate.Meanwhile, although more using herein
Nitrogen cylinder 1, abrasive material storehouse 2, snap joint 1, high-temperature temperature probe 4, cooling cylinder inner canister 5, from supercharging liquid nitrogen container 6, controller 7,
Liquid nitrogen pressure gauge 8, magnetic valve 9, abradant jet bend pipe 10, cooling cylinder outer tank 11, cryogenic temperature probe 12, snap joint 2 13,
Snap joint 3 14, processes temperature signal shows system 15, six coordinate setting tables 16, workpiece 17, abradant jet nozzle 18, gas powder
Blender 19, exhaust outlet 20, heat seal circle 21, cold sealing ring 22, filling opening 23, outlet 24, outer tank vacuum port 25, inner canister vacuum
Mouth 26, the grade term of entrance 27, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more convenient
Ground describes and explains the essence of the present invention；Being construed as any additional limitation is disagreed with spirit of the present invention
's.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (9)
1. a kind of polymer is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that it includes：
System occurs for one abradant jet, and system, which occurs, for the abradant jet mainly includes nitrogen cylinder（1）, abrasive material storehouse（2）, gas powder mix
Clutch（19）, abradant jet bend pipe（10）With abradant jet nozzle（18）, abrasive material storehouse（2）In abrasive material and nitrogen cylinder（1）Output
Nitrogen enter mixer for gas and powder（19）Enter abradant jet bend pipe after mixing（10）It is cooled further to after processing temperature from mill
Expect jet nozzle（18）Spray to polymer workpieces（17）Carry out low temperature jet flow processing；
One cooling cylinder, described cooling cylinder includes cooling cylinder inner canister（5）With cooling cylinder outer tank（11）, cooling cylinder inner canister（5）Install
In cooling cylinder outer tank（11）In and pass through blind flange（28）Realization is detachably connected, described cooling cylinder inner canister（5）In be provided with
Bottomless inner cylinder（29）, cooling cylinder inner canister（5）With bottomless inner cylinder（29）It is attached using welding manner, bottomless inner cylinder（29）Nothing
Bottom and cooling cylinder inner canister（5）The cold sealing ring that bottom is installed（22）Offset to realize bottomless inner cylinder（29）Sealing；It is bottomless
Inner cylinder（29）There is bottom one end to be connected with exhaust outlet（20）With abrasive material entrance（27）, cooling cylinder inner canister（5）With bottomless inner cylinder（29）
Filling opening is installed on the one end offseted（23）With abrasive material outlet（24）；Described cooling cylinder outer tank（11）It is additionally provided with outer tank vacuum
Mouthful（25）, cooling cylinder inner canister（5）Provided with inner canister vacuum port（26）So as to cooling cylinder outer tank（11）And cooling cylinder inner canister（5）Carry out
Vacuumize raising heat-insulating property；
One Intelligence Cooling System, the Intelligence Cooling System includes a high-temperature temperature probe（4）, from supercharging liquid nitrogen container（6）, control
Device processed（7）And magnetic valve（9）, high-temperature temperature probe（4）Installed in exhaust outlet（20）It is upper to be used to measure bottomless inner cylinder（29）In
Temperature and and controller（7）Electrical connection, controller is popped one's head according to high-temperature temperature（4）Control magnetic valve（9）Unlatching, magnetic valve
（9）Liquid nitrogen container is pressurized certainly installed in connection（6）With filling opening（23）On connected pipeline, so as to according to measurement temperature to bottomless interior
Cylinder filling liquid nitrogen, makes the temperature in bottomless inner cylinder meet low temperature process requirement；
One system of processing, described system of processing includes six coordinate setting tables（16）, polymer workpieces（17）Installed in six coordinates
Workbench（16）Upper and and nozzle（18）Relatively, nozzle（18）The low temperature abrasive material of ejection carries out fast quickly cooling to polymer workpieces first
But, because the cooling velocity that polymer works is more than the removal speed of material, therefore, the polymer workpieces after quick cooling are ground
Material is quick to be removed, by adjusting injection stream angle and six coordinate setting tables（16）The mobile realization of polymer workpieces is driven to poly-
The processing of compound workpiece.
2. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that described
Mixer for gas and powder（19）Efferent duct pass through the first snap joint（3）With abrasive material entrance（27）Realize detachable be connected；Institute
The filling opening stated（23）Pass through the second snap joint（13）With magnetic valve（9）Outlet conduit realize detachable connection；It is described
Abrasive material outlet（24）Pass through the 3rd snap joint（14）With abradant jet nozzle（18）Feed end realize detachable connection.
3. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that cold
But cylinder inner canister（5）With cooling cylinder outer tank（11）Flange connection surface between the heat seal circle installed（21）.
4. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that in mill
At material jet exit and workpiece to be machined back is provided with thermocouple, and thermocouple shows system with processes temperature signal（15）Electrically
Connection is shown in real time so as to the signal for collecting thermocouple.
5. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that in nothing
Bottom inner cylinder（29）Without bottom be provided with cryogenic temperature probe（12）, with measurement abradant jet bend pipe（10）The temperature of top,
Abradant jet bend pipe is represented when measurement temperature is not higher than nitrogen boiling temperature（10）It is immersed in liquid nitrogen, cryogenic temperature probe
（12）The temperature in bottomless inner cylinder is measured in real time and is shown on temperature indicator.
6. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that passing through
Change described abradant jet bend pipe（10）Length realize the regulation of abradant jet temperature, jet length of tube is bigger, then temperature
It is lower.
7. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that described
Polymer workpieces（17）Processing temperature be -80 DEG C~-190 DEG C.
8. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that described
Cooling cylinder inner canister（5）Also be without bottom structure, it without bottom and bottomless inner cylinder（29）Without bottom be connected be pressed on jointly it is cold
Sealing ring（22）On, cooling cylinder inner canister（5）Inwall and bottomless inner cylinder（29）Outer wall between vacuumize after form moist closet.
9. polymer according to claim 1 is with intelligent controllable temperature low temperature abradant jet processing unit (plant), it is characterized in that described
Cooling cylinder outer tank（11）For hollow structure, pass through outer tank vacuum port（25）Vacuum heat-insulating layer is formed after vacuumizing.
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Cited By (8)
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| CN107378801A (en) * | 2017-08-28 | 2017-11-24 | 南京航空航天大学 | Multiple exit controllable temperature abradant jet cooling device |
| CN107671733A (en) * | 2017-11-22 | 2018-02-09 | 河南理工大学 | A kind of abrasive material gas fluidic device and method that abrasive material reduction nozzle wear is wrapped up in using ice |
| CN109358085A (en) * | 2018-10-19 | 2019-02-19 | 山东迈拓凯尔新材料科技有限公司 | A kind of Metalworking fluid liquid cooling but fabricmeter |
| CN109968215A (en) * | 2019-04-16 | 2019-07-05 | 南京航空航天大学 | A kind of low temperature micro-scale abrasive wear lathe dedicated control system |
| CN110052972A (en) * | 2019-05-05 | 2019-07-26 | 南京邮电大学 | A kind of low temperature abradant jet processing unit (plant) that jet expansion humidity is controllable |
| CN110666703A (en) * | 2019-09-12 | 2020-01-10 | 武汉大学 | Closed autogenous abrasive material jet device and experimental method using same |
| CN111482905A (en) * | 2020-05-28 | 2020-08-04 | 中国工程物理研究院机械制造工艺研究所 | Assembly and device for forming Gaussian removal function in jet polishing |
| CN112157592A (en) * | 2020-09-29 | 2021-01-01 | 南京航太机电有限公司 | Ultrasonic-assisted ultralow-temperature abrasive gas jet micromachining device for medical polymer PDMS (polydimethylsiloxane) material |
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| CN109968215A (en) * | 2019-04-16 | 2019-07-05 | 南京航空航天大学 | A kind of low temperature micro-scale abrasive wear lathe dedicated control system |
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| CN110666703A (en) * | 2019-09-12 | 2020-01-10 | 武汉大学 | Closed autogenous abrasive material jet device and experimental method using same |
| CN111482905A (en) * | 2020-05-28 | 2020-08-04 | 中国工程物理研究院机械制造工艺研究所 | Assembly and device for forming Gaussian removal function in jet polishing |
| CN112157592A (en) * | 2020-09-29 | 2021-01-01 | 南京航太机电有限公司 | Ultrasonic-assisted ultralow-temperature abrasive gas jet micromachining device for medical polymer PDMS (polydimethylsiloxane) material |
| CN112157592B (en) * | 2020-09-29 | 2022-04-12 | 南京航太机电有限公司 | Ultrasonic-assisted ultralow-temperature abrasive gas jet micromachining device for medical polymer PDMS (polydimethylsiloxane) material |
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