CN110465655A - A kind of mandrel cooling system and its temperature-controlling system - Google Patents
A kind of mandrel cooling system and its temperature-controlling system Download PDFInfo
- Publication number
- CN110465655A CN110465655A CN201910795955.3A CN201910795955A CN110465655A CN 110465655 A CN110465655 A CN 110465655A CN 201910795955 A CN201910795955 A CN 201910795955A CN 110465655 A CN110465655 A CN 110465655A
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- CN
- China
- Prior art keywords
- cooling
- chamber
- wall
- elevating lever
- temperature
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
Abstract
A kind of mandrel cooling system and its temperature-controlling system disclosed by the invention, including cooling bucket, cooling chamber is equipped in the cooling bucket, the cooling chamber upper end inner wall is communicated with outside equipped with through-hole, crawl block is slidably equipped in the through-hole, the lock chamber that Open Side Down is equipped in the crawl block, there is the clamping device of stationary core rod in the lock chamber, the present invention is separated using the structure of stationary core rod with cooling structure, rotate cooling structure around plug, ensure the problem of plug cooling is not in the process male and female face, the bound fraction of cooling water and fan is switched to and plug horizontal parallel simultaneously, the bulky grain droplet avoided is directly fallen on plug, the caused even problem of inhomogeneous cooling, the ability that control cools can be realized in the output shaft speed of control motor, control easy to operate is accurate.
Description
Technical field
The present invention relates to the cooling technical field of plug, specially a kind of mandrel cooling system and its temperature-controlling system.
Background technique
Plug is used for uniform in green compact or the component of the mold of sintered body internal shaping contoured surface, plug temperature in pressing direction
Property directly influences product quality.Existing plug is cooling to use electric fan with water cooling mode, and tile plug on platform, uses waterproof
Industrial fan water is broken up, descend slowly and lightly on plug, cooled down and cooled down to the position of the plug of overheat.
However, there is the case where male and female face in plug, so that face-down part cannot get the cold of liquid in cooling procedure
But, and water can collect on the face of two core rod touch, so that the intensity of cooling at this is greater than itself and part, cause inhomogeneous cooling
It is even.The bulky grain water mist that fan strike positioned at upside generates, can directly fall on plug, not can guarantee cooling uniform.This hair
A kind of bright device that can solve the above problem illustrated.
Summary of the invention
Technical problem:
The problems such as existing plug is cooling by the way of, causes cooling temperature unevenly and influences environment.
To solve the above problems, this example devises a kind of mandrel cooling system and its temperature-controlling system, a kind of plug of this example
Cooling device and its temperature-controlling system, including cooling bucket, are equipped with cooling chamber in the cooling bucket, the cooling chamber upper end inner wall with outside
Portion is communicated equipped with through-hole, and crawl block is slidably equipped in the through-hole, is equipped with the lock chamber that Open Side Down in the crawl block,
Have the clamping device of stationary core rod in the lock chamber, the clamping device can by being slidably connected with the fixed cavity wall and
Centrosymmetric slide bar, is fixed on grip block of the slide bar on symmetrical centre end, and the sliding bar utilizes the folder
It holds plate to clamp plug, cooling bottom of chamber end inner wall slidably connects symmetrical semi-circular plate, on the semi-circular plate
Equipped with bearing assembly, the bearing assembly can be located on the elevating lever by the elevating lever being slidably connected with the semi-circular plate
The top plate at end is set to the sliding slot being slidably connected in the top plate and with the elevating lever, real using the sliding of the elevating lever
Now position adjustment up and down, the elevating lever are fixed with outlet pipe close to symmetrical centre side, slide on the outlet pipe
It is connected with water retaining cover, the water retaining cover is equipped with opening upwards and the atomization chamber towards symmetrical centre, rotation in the atomization chamber
It is connected with air cooling equipment, the air cooling equipment can be by two groups of transmissions being distributed with the atomization cavity wall rotation connection and up and down
Axis, the Industrial fan being fixed on the transmission shaft, the Industrial fan rotation blowing heat dissipation, atomization chamber bottom end inner wall are set
There is shower apparatus, the shower apparatus can be set to described by the separating plate being fixedly connected with atomization chamber bottom end inner wall
Water cavity in separating plate, perforation is set in the water cavity and jet port symmetrical above and below, and the jet port buffers water flow, described
The bottom of chamber end inner wall that cools down is equipped with Power Component.
It may be preferred that the semi-circular plate is half coil structures, closed circle can be formed between two semi-circular plate inner rings.
It may be preferred that be the lock chamber aperture of annular array distribution inside the jet port, and the jet port covers
Capping product is less than the Industrial fan and rotates the circular area to be formed.
It may be preferred that being fixed with symmetrical ramp blocks on the inner wall of described cooling chamber or so end.
Wherein, the clamping device includes the fixing axle being rotationally connected on the inner wall of the lock chamber upper end, the fixation
Axis is equipped with the screw thread disk that can be threadedly coupled with the grip block, and the fixing axle, which is equipped with, is located at the lock chamber top outer
Knob, the crawl block end face outside is fixed with fixed-wing, and the fixed-wing is equipped with the rank that can be abutted with the top plate
Access slot.
Wherein, the bearing assembly includes being set to the slideway being slidably connected in the semi-circular plate and with the elevating lever,
It is connected with compressed spring between on the downside of slideway bottom end inner wall and the elevating lever, is connected between the elevating lever and the sliding slot
It is connected to extension spring, the elevating lever is equipped with the slider guide that can be slidably connected with the ramp blocks far from symmetrical centre side.
Wherein, the air cooling equipment includes being set on the transmission shaft and being located at the Industrial fan far from symmetrical centre
The belt wheel of side, is connected with belt between the belt wheel, and the transmission shaft of lower end, which is equipped with, is located at the belt wheel far from symmetrical
The secondary bevel gear of heart side, the suction pump being connected by power on the transmission shaft of lower end on the outside of the atomization chamber.
Wherein, the receipts shower apparatus includes communicating to be set in the water cavity and be connected with the suction pump upper end
Outlet pipe, the suction pump lower end, which interlinks, is connected to water inlet pipe, be fixed on the water inlet pipe and the semi-circular plate slide
The water storage box of connection.
Wherein, the Power Component includes the driven shaft being rotationally connected on the atomization chamber lower end inner wall, described driven
Axis is equipped with the master bevel gear that connection is engaged with the secondary bevel gear, and the driven shaft, which is equipped with, to be located at outside the atomization chamber bottom end
The driven gear of side, the driven gear engage connection with the semi-circular plate inner wall, and cooling bottom of chamber end inner wall is embedded with electricity
Motivation, the motor upper end have been connected by power drive shaft, and the drive shaft, which is equipped with, to engage connection with the driven gear
Central gear.
The beneficial effects of the present invention are: the present invention is separated using the structure of stationary core rod with cooling structure, make cooling knot
Structure is rotated around plug, ensures during plug is cooling the problem of being not in male and female face, while by cooling water and fan
Bound fraction switch to and directly fallen on plug with plug horizontal parallel, the bulky grain droplet avoided, caused inhomogeneous cooling
The ability that control cools can be realized in even problem, the output shaft speed for controlling motor, and control easy to operate is accurate.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the overall structure diagram of of the invention a kind of mandrel cooling system and its temperature-controlling system；
Fig. 2 is the structural schematic diagram in direction " A-A " of Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " of Fig. 1；
Fig. 4 is the structural schematic diagram in direction " C-C " of Fig. 1.
Specific embodiment
Below with reference to Fig. 1-Fig. 4, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of mandrel cooling system and its temperature-controlling systems, are mainly used in the cooling procedure of plug, under
Face will the present invention will be further described in conjunction with attached drawing of the present invention:
A kind of mandrel cooling system and its temperature-controlling system of the present invention, including bucket 11 is cooled down, it is equipped in the cooling bucket 11
Cool down chamber 12, and the 12 upper end inner wall of cooling chamber is communicated with outside equipped with through-hole 36, slidably equipped with grabbing in the through-hole 36
Block 38 is taken, the lock chamber 37 that Open Side Down is equipped in the crawl block 38, has the clamping of stationary core rod to fill in the lock chamber 37
Set 901, the clamping device 901 can be fixed by being slidably connected with 37 inner wall of lock chamber and centrosymmetric slide bar 43
In grip block 42 of the slide bar 43 on symmetrical centre end, the sliding of slide bar 43 using the grip block 42 to plug into
Row clamping, the 12 bottom end inner wall of cooling chamber slidably connect symmetrical semi-circular plate 27, and the semi-circular plate 27 is equipped with and holds
Component 902 is carried, the bearing assembly 902 can be located at the lifting by the elevating lever 29 being slidably connected with the semi-circular plate 27
The top plate 32 of 29 upper end of bar is set to the sliding slot 34 being slidably connected in the top plate 32 and with the elevating lever 29, using described
Position adjustment up and down is realized in the sliding of elevating lever 29, and the elevating lever 29 is fixed with outlet pipe close to symmetrical centre side
16, slidably connect water retaining cover 13 on the outlet pipe 16, the water retaining cover 13 is equipped with opening upwards and towards symmetrical centre
Atomization chamber 14, be rotatably connected to air cooling equipment 903 in the atomization chamber 14, the air cooling equipment 903 can by with the mist
The two groups of transmission shafts 18 changing the rotation connection of 14 inner wall of chamber and being distributed up and down, the Industrial fan 47 being fixed on the transmission shaft 18,
The rotation of the Industrial fan 47 blowing heat dissipation, the 14 bottom end inner wall of atomization chamber are equipped with shower apparatus 904, the shower apparatus
904 can be by the separating plate 50 that is fixedly connected with the 14 bottom end inner wall of atomization chamber, the water cavity being set in the separating plate 50
49, perforation is set in the water cavity 49 and jet port 48 symmetrical above and below, the jet port 48 buffer water flow, the cooling chamber
12 bottom end inner walls are equipped with Power Component 905.
Valuably, the semi-circular plate 27 is half coil structures, can form closed circle between two 27 inner rings of semi-circular plate,
Ensure the steady of transmission.
It valuably, is 37 apertures of lock chamber of annular array distribution inside the jet port 48, and the jet port 48
Area coverage be less than the Industrial fan 47 rotation formed circular area, avoid the outflow of bulky grain droplet.
Valuably, the cooling chamber 12 or so is held and is fixed with symmetrical ramp blocks 30 on inner wall.
According to embodiment, clamping device 901 is described in detail below, the clamping device 901 includes rotation connection
Fixing axle 40 on the 37 upper end inner wall of lock chamber, the fixing axle 40 are equipped with and can be threadedly coupled with the grip block 42
Screw thread disk 41, the fixing axle 40 is equipped with the knob 39 positioned at 37 top outer of lock chamber, outside the crawl block 38
Side end face is fixed with fixed-wing 44, and the fixed-wing 44 is equipped with the connecting groove 35 that can be abutted with the top plate 32, revolves manually
Turn the knob 39 and make grip block 42 in the threaded connection lower slider of the screw thread disk 41 by the fixing axle 40, to difference
The plug of size is fixed.
According to embodiment, bearing assembly 902 is described in detail below, the bearing assembly 902 includes being set to institute
State the slideway 20 being slidably connected in semi-circular plate 27 and with the elevating lever 29, the 20 bottom end inner wall of slideway and the elevating lever 29
It is connected with compressed spring 28 between downside, extension spring 33, the liter are connected between the elevating lever 29 and the sliding slot 34
Drop bar 29 is equipped with the slider guide 31 that can be slidably connected with the ramp blocks 30 far from symmetrical centre side.
According to embodiment, air cooling equipment 903 is described in detail below, the air cooling equipment 903 includes being set to institute
Belt wheel 46 of the Industrial fan 47 far from symmetrical centre side is stated on transmission shaft 18 and be located at, is connected with skin between the belt wheel 46
Band 51, the transmission shaft 18 of lower end, which is equipped with, is located at secondary bevel gear 52 of the belt wheel 46 far from symmetrical centre side, lower end
The suction pump 17 positioned at 14 outside of atomization chamber is connected by power on the transmission shaft 18.
According to embodiment, shower apparatus 904 is described in detail below, the receipts shower apparatus 904 includes communicating to set
It is placed in the outlet pipe 16 being connected in the water cavity 49 and with 17 upper end of suction pump, 17 lower end of suction pump interlinks
It is connected to water inlet pipe 19, the water storage box 21 being slidably connected with the semi-circular plate 27 is fixed on the water inlet pipe 19.
According to embodiment, Power Component 905 is described in detail below, the Power Component 905 includes rotation connection
Driven shaft 22 on 14 lower end inner wall of atomization chamber, the driven shaft 22, which is equipped with, engages connection with the secondary bevel gear 52
Master bevel gear 53, the driven shaft 22 be equipped with positioned at 14 Basolateral of atomization chamber driven gear 26, it is described driven
Gear 26 engages connection with 27 inner wall of semi-circular plate, and the 12 bottom end inner wall of cooling chamber is embedded with motor 25, described electronic
25 upper end of machine has been connected by power drive shaft 24, and the drive shaft 24 is equipped with the center that connection can be engaged with the driven gear 26
Gear 23.
It is carried out below in conjunction with use step of the Fig. 1 to Fig. 4 to one of this paper mandrel cooling system and its temperature-controlling system
It is described in detail:
When stationary core rod, crawl block 38 is taken out manually, plug is placed between grip block 42, knob 39 is can be manually rotated and passes through fixation
Axis 40 drives screw thread disk 41 to rotate, so that screw thread disk 41 limits the rotation of grip block 42 by screw-driven and slide bar 43, makes
It is mobile close to plug side to obtain grip block 42, clamps plug；
When cooling, the crawl block 38 for installing plug is returned in through-hole 36, at this point, the weight on crawl block 38 increases, gravity
It passes sequentially through crawl block 38, fixed-wing 44, top plate 32 to push elevating lever 29 to move down and compressed spring 28 is made to put aside elastic potential energy, rise
It drops in 29 folding process of bar, since ramp blocks 30 limit the sliding of slider guide 31, pushes elevating lever 29 to symmetrical centre sidesway
It moves and extension spring 33 is made to put aside elastic potential energy, in 29 translation motion of elevating lever, atomization chamber 14 follows liter due to cross support arm 15
29 synchronizing moving of bar drops, and semi-circular plate 27 also follows 29 synchronizing moving of elevating lever since elevating lever 29 is abutted with the inner wall of slideway 20,
Until water retaining cover 13 forms the circle basin of opening upwards, semi-circular plate 27 forms annulus, at this point, starting motor 25 passes through drive shaft 24
Center of rotation gear 23, central gear 23 drive master by driven shaft 22 by engagement rotation driven gear 26, driven gear 26
Bevel gear 53, then by master bevel gear 53 by engagement connection revolute pair bevel gear 52, so that the transmission shaft 18 of downside rotates,
The transmission shaft 18 of downside is transmitted by the power of belt wheel 46 and belt 51, so that upper and lower two Industrial fans 47 rotate synchronously, and
And the transmission shaft 18 of downside rotates suction pump 17 and cooling water is successively passed through to water inlet pipe 19 out of water storage box 21, suction pump 17, is gone out
Water pipe 16 is sent to water cavity 49, and is broken up water from 48 mouthfuls of blowouts of jet port by the wind of the rotation blowout of Industrial fan 47 and dropped
Temperature, in the process, since semi-circular plate 27 and the position of central gear 23 are fixed, driven gear 26 not only rotation but also
It is rotated along central gear 23, and 13 unitary rotation of water retaining cover is driven by driven shaft 22, one week of plug is cooled down, controlled
Make the i.e. controllable cooling temperature of output power of the motor 25.
The beneficial effects of the present invention are: the present invention is separated using the structure of stationary core rod with cooling structure, make cooling knot
Structure is rotated around plug, ensures during plug is cooling the problem of being not in male and female face, while by cooling water and fan
Bound fraction switch to and directly fallen on plug with plug horizontal parallel, the bulky grain droplet avoided, caused inhomogeneous cooling
The ability that control cools can be realized in even problem, the output shaft speed for controlling motor, and control easy to operate is accurate.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (9)
1. a kind of mandrel cooling system and its temperature-controlling system, including cooling bucket；
It is equipped with cooling chamber in the cooling bucket, the cooling chamber upper end inner wall is communicated with outside equipped with through-hole, can in the through-hole
Sliding is equipped with crawl block, is equipped with the lock chamber that Open Side Down in the crawl block, there is the folder of stationary core rod in the lock chamber
Hold device, the clamping device can be fixed on described by being slidably connected with the fixed cavity wall and centrosymmetric slide bar
Grip block of the slide bar on symmetrical centre end, the sliding bar clamp plug using the grip block, the drop
Warm bottom of chamber end inner wall slidably connects symmetrical semi-circular plate；
The semi-circular plate is equipped with bearing assembly, the bearing assembly can by the elevating lever that is slidably connected with the semi-circular plate,
Top plate positioned at the elevating lever upper end is set to the sliding slot being slidably connected in the top plate and with the elevating lever, utilizes institute
The sliding for stating elevating lever realizes that position up and down adjusts, and the elevating lever is fixed with outlet pipe close to symmetrical centre side,
Water retaining cover is slidably connected on the outlet pipe, the water retaining cover is equipped with opening upwards and the atomization chamber towards symmetrical centre,
Be rotatably connected to air cooling equipment in the atomization chamber, the air cooling equipment can by with atomization cavity wall rotation connection and on
Two groups of transmission shafts of lower distribution, the Industrial fan being fixed on the transmission shaft, the Industrial fan rotation blowing heat dissipation；
Atomization chamber bottom end inner wall is equipped with shower apparatus, and the shower apparatus can be by fixing with atomization chamber bottom end inner wall
The separating plate of connection, the water cavity being set in the separating plate, perforation is set in the water cavity and jet port symmetrical above and below,
The jet port buffers water flow, and the cooling bottom of chamber end inner wall is equipped with Power Component.
2. a kind of mandrel cooling system as described in claim 1 and its temperature-controlling system, it is characterised in that: the semi-circular plate is half
Coil structures can form closed circle between two semi-circular plate inner rings.
3. a kind of mandrel cooling system as described in claim 1 and its temperature-controlling system, it is characterised in that: inside the jet port
For the lock chamber aperture of annular array distribution, and the area coverage of the jet port rotates to be formed less than the Industrial fan
Circular area.
4. a kind of mandrel cooling system as described in claim 1 and its temperature-controlling system, it is characterised in that: described cooling chamber or so
Symmetrical ramp blocks are fixed on the inner wall of end.
5. a kind of mandrel cooling system as described in claim 1 and its temperature-controlling system, it is characterised in that: the clamping device packet
The fixing axle being rotationally connected on the inner wall of the lock chamber upper end is included, the fixing axle, which is equipped with, to be connected with the grip block screw thread
The screw thread disk connect, the fixing axle are equipped with the knob positioned at the lock chamber top outer, and the crawl block end face outside is solid
Surely it is equipped with fixed-wing, the fixed-wing is equipped with the connecting groove that can be abutted with the top plate.
6. a kind of mandrel cooling system as claimed in claim 4 and its temperature-controlling system, it is characterised in that: the bearing assembly packet
Include the slideway for being set to and being slidably connected in the semi-circular plate and with the elevating lever, slideway bottom end inner wall and the elevating lever
It is connected with compressed spring between downside, extension spring is connected between the elevating lever and the sliding slot, the elevating lever is separate
Symmetrical centre side is equipped with the slider guide that can be slidably connected with the ramp blocks.
7. a kind of mandrel cooling system as described in claim 1 and its temperature-controlling system, it is characterised in that: the air cooling equipment packet
It includes and is set on the transmission shaft and is located at belt wheel of the Industrial fan far from symmetrical centre side, be connected between the belt wheel
Belt, the transmission shaft of lower end, which is equipped with, is located at secondary bevel gear of the belt wheel far from symmetrical centre side, the biography of lower end
The suction pump being connected by power on moving axis on the outside of the atomization chamber.
8. a kind of mandrel cooling system as claimed in claim 7 and its temperature-controlling system, it is characterised in that: the receipts shower apparatus
Including communicating the outlet pipe for being set in the water cavity and being connected with the suction pump upper end, the suction pump lower end is communicated
It is connected with water inlet pipe, the water storage box being slidably connected with the semi-circular plate is fixed on the water inlet pipe.
9. a kind of mandrel cooling system as claimed in claim 7 and its temperature-controlling system, it is characterised in that: the Power Component packet
The driven shaft being rotationally connected on the atomization chamber lower end inner wall is included, the driven shaft, which is equipped with, engages company with the secondary bevel gear
The master bevel gear connect, the driven shaft be equipped with positioned at the atomization chamber Basolateral driven gear, the driven gear with
The semi-circular plate inner wall engagement connection, cooling bottom of chamber end inner wall are embedded with motor, and the motor upper end is connected by power
There is drive shaft, the drive shaft is equipped with the central gear that connection can be engaged with the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795955.3A CN110465655B (en) | 2019-08-27 | 2019-08-27 | Mandrel cooling device and temperature control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795955.3A CN110465655B (en) | 2019-08-27 | 2019-08-27 | Mandrel cooling device and temperature control system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110465655A true CN110465655A (en) | 2019-11-19 |
| CN110465655B CN110465655B (en) | 2020-06-02 |
Family
ID=68512325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910795955.3A Active CN110465655B (en) | 2019-08-27 | 2019-08-27 | Mandrel cooling device and temperature control system thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110465655B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894284A (en) * | 2021-10-09 | 2022-01-07 | 重庆市巨亮机械制造有限责任公司 | Water-cooled powder metallurgy forming die |
| CN114405992A (en) * | 2022-01-24 | 2022-04-29 | 中冶赛迪工程技术股份有限公司 | Production method and system for controlling shade and sun surfaces of double high-speed bars |
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| CN108613546A (en) * | 2018-07-12 | 2018-10-02 | 江苏常宝普莱森钢管有限公司 | Plug attemperator and plug thermoregulating system |
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| CN114405992A (en) * | 2022-01-24 | 2022-04-29 | 中冶赛迪工程技术股份有限公司 | Production method and system for controlling shade and sun surfaces of double high-speed bars |
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| Publication number | Publication date |
|---|---|
| CN110465655B (en) | 2020-06-02 |
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