CN113118286A - Spinning rapid forming process of rotational molding die - Google Patents
Spinning rapid forming process of rotational molding die Download PDFInfo
- Publication number
- CN113118286A CN113118286A CN202110513968.4A CN202110513968A CN113118286A CN 113118286 A CN113118286 A CN 113118286A CN 202110513968 A CN202110513968 A CN 202110513968A CN 113118286 A CN113118286 A CN 113118286A
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- China
- Prior art keywords
- rotational molding
- cooling device
- spinning
- molding die
- die
- 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
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 62
- 238000001175 rotational moulding Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000007921 spray Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A spinning rapid forming process of a rotational molding die relates to the technical field of rotational molding die production, and comprises the following steps: determining a die parameter; installing a cooling device; processing and molding the die sheet; demolding the rotational molding mold; repeating the operations of S3 and S4 to process the remaining plurality of circular metal plates; disassembling the cooling device: and (4) detaching the cooling device from the spinning rapid forming machine, cleaning the cooling device and resetting the cooling device. The invention can reduce the deformation of the aluminum die in the processing process, improve the processing yield of the rotational molding die and improve the application range of the aluminum die.
Description
Technical Field
The invention relates to the technical field of rotational molding die production, in particular to a spinning rapid forming process of a rotational molding die.
Background
Spin forming is a process in which a spinning tool is used to apply pressure to a rotating blank clamped on a spinning machine to produce continuous plastic deformation and gradually form a rotating part. The spinning forming has the following characteristics: 1. the spinning forming is to clamp the plate or hollow blank on the mold core, and the mold core is driven by the spinning machine; 2. the material of the workpiece positioned between the spinning wheel and the core die is subjected to three-dimensional compressive stress, belongs to local plastic deformation and has a strain dispersion effect, so the plasticity of the material can be fully exerted to obtain great deformation; 3. the material performance is improved (in the spinning forming, material grains are refined and are elongated along the direction of a workpiece bus, so that the yield, the strength limit and the hardness of the workpiece material are all improved, and the mechanical property is improved).
The rotational molding dies such as hemispherical, paraboloidal and hyperboloid rotational molding dies are difficult to form, and generally an aluminum die is used for forming on a numerical control machining center machine tool, but the processing period is long, the processing cost is high, the aluminum die has many defects, the surface smoothness cannot meet the technical requirements easily, and the rotational molding dies can be used after being subjected to Teflon treatment. In addition, the aluminum die has a limited application range because the aluminum die has a low melting point (about 660.4 ℃) and begins to soften at about 450 ℃ to 500 ℃ to cause deformation of the rotational molding product, and particularly, the ultra-large rotational molding die cannot use the aluminum die, so that the workpiece processing efficiency is reduced.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a spinning rapid forming process of a rotational molding die, which can reduce the deformation of an aluminum die in the processing process, improve the processing yield of the rotational molding die and improve the application range of the aluminum die.
(II) technical scheme
The invention provides a spinning rapid forming process of a rotational molding die, which comprises the following steps:
s1, determining the die parameters: designing a rotational molding die to be processed into a die sheet with a certain size, and cutting a plurality of circular metal die sheets from a metal plate;
s2, installing a cooling device: a cooling device is installed on the spinning rapid forming machine and is subjected to trial operation, so that the cooling device can be ensured to cool the metal mold sheet during processing;
s3, die processing and molding: installing a core mold, fixing a cut round metal plate on a machine core rod, clamping the round metal plate, starting a spinning rapid forming machine, driving the round metal plate to rotate at high speed by the core rod of the spinning rapid forming machine, starting a cooling device to cool the surface of the round metal plate, and controlling a tool with a rotating wheel to press the metal surface until the metal plate is completely attached to the inner wall of the mold for forming;
s4, demolding of the rotational molding mold: closing the spinning rapid forming machine and the cooling device, taking out the core rod, cutting off the top and the bottom of the rotational molding die, and taking down the rotational molding die;
s5, repeating the operations of S3 and S4, and processing the remaining plurality of circular metal plates;
s6, disassembling the cooling device: and (4) detaching the cooling device from the spinning rapid forming machine, cleaning the cooling device and resetting the cooling device.
Preferably, the cooling device comprises a base, a supporting component, a water tank, a water pump, a spray head and a connecting pipe; the base is arranged on the spinning rapid forming machine and is magnetically connected with the spinning rapid forming machine; the supporting component is arranged on the base; the water tank is arranged below the spinning rapid forming machine and is positioned below the rotational molding die; the water pump is arranged in the water tank; the spray head is arranged at the upper end of the support component and is aligned to the rotational molding die; the two ends of the connecting pipe are respectively communicated with the water pump and the spray head.
Preferably, the support assembly comprises a mounting tube and a lifting rod; the mounting pipe is arranged on the base; the lifter slides and sets up in the installation intraductally, and the shower nozzle setting is in the lifter upper end.
Preferably, the bottom surface of the base is provided with a mounting groove; the spinning rapid forming machine is characterized by further comprising an electromagnet and an electromagnet switch, wherein the electromagnet is arranged in the mounting groove and is magnetically connected with the spinning rapid forming machine, the electromagnet switch is arranged on the base, and the electromagnet switch is in control connection with the electromagnet.
Preferably, a cavity is arranged in the base and is positioned above the mounting groove; still include the battery, the battery setting is in the cavity, battery and the equal electric connection of electro-magnet and electro-magnet switch.
Preferably, the inner walls of the two transverse sides of the installation pipe are respectively provided with a plurality of limiting holes, and the plurality of groups of limiting holes are uniformly distributed along the longitudinal direction; an installation cavity is arranged inside the bottom end of the lifting rod; an elastic component for fixing the height of the lifting rod is arranged in the mounting cavity.
Preferably, the elastic component comprises a baffle plate, a limiting column and a return spring; the two baffles are arranged in the mounting cavity in a sliding manner along the transverse direction; the return spring is arranged between the two baffle plates; the two limiting columns are arranged on the two baffles, penetrate through the two transverse sides of the lifting rod respectively and are connected with the lifting rod in a sliding mode, and the limiting columns are located in the limiting holes.
Preferably, the device also comprises a filter plate; the filter sets up on the water tank inner wall, and the filter is located the water pump top.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
according to the spinning rapid forming process of the rotational molding die, the round metal plate is cooled by the cooling device in the spinning forming process of the round metal plate, the temperature of the core die can be reduced, the deformation in the core die machining process is reduced, the phenomenon that the round metal plate is deformed after being machined and the calculated production result of the rotational molding die is not consistent can be effectively prevented, the application range of the aluminum die is widened, the aluminum die can be used even for an ultra-large rotational molding die, and the machining efficiency of workpieces is improved.
Drawings
Fig. 1 is a flow chart of a spinning rapid forming process of a rotational molding die provided by the invention.
Fig. 2 is a schematic structural diagram of a cooling device in a spinning rapid prototyping process of a rotational molding die provided by the invention.
Fig. 3 is a partial sectional view of a cooling device in a spinning rapid prototyping process of a rotational molding die according to the present invention.
Reference numerals: 1. a base; 101. mounting grooves; 102. a cavity; 2. installing a pipe; 201. a limiting hole; 3. a lifting rod; 301. a mounting cavity; 4. a baffle plate; 5. a limiting column; 6. a return spring; 7. a water tank; 8. a water pump; 9. a spray head; 10. a connecting pipe; 11. a filter plate; 12. an electromagnet; 13. a storage battery; 14. an electromagnet switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the spin-forming rapid-forming process of the rotational molding die provided by the invention comprises the following steps:
s1, determining the die parameters: designing a rotational molding die to be processed into a die sheet with a certain size, and cutting a plurality of circular metal die sheets from a metal plate;
s2, installing a cooling device: a cooling device is installed on the spinning rapid forming machine and is subjected to trial operation, so that the cooling device can be ensured to cool the metal mold sheet during processing;
s3, die processing and molding: installing a core mold, fixing a cut round metal plate on a machine core rod, clamping the round metal plate, starting a spinning rapid forming machine, driving the round metal plate to rotate at high speed by the core rod of the spinning rapid forming machine, starting a cooling device to cool the surface of the round metal plate, and controlling a tool with a rotating wheel to press the metal surface until the metal plate is completely attached to the inner wall of the mold for forming;
s4, demolding of the rotational molding mold: closing the spinning rapid forming machine and the cooling device, taking out the core rod, cutting off the top and the bottom of the rotational molding die, and taking down the rotational molding die;
s5, repeating the operations of S3 and S4, and processing the remaining plurality of circular metal plates;
s6, disassembling the cooling device: and (4) detaching the cooling device from the spinning rapid forming machine, cleaning the cooling device and resetting the cooling device.
In an alternative embodiment, the cooling device comprises a base 1, a support assembly, a water tank 7, a water pump 8, a spray head 9 and a connecting pipe 10; the base 1 is arranged on the spinning rapid forming machine, and the base 1 is magnetically connected with the spinning rapid forming machine; the supporting component is arranged on the base 1; the water tank 7 is arranged below the spinning rapid forming machine, and the water tank 7 is positioned below the rotational molding die; the water pump 8 is arranged in the water tank 7; the spray head 9 is arranged at the upper end of the support component, and the spray head 9 is aligned with the rotational molding die; the both ends of connecting pipe 10 communicate with water pump 8 and shower nozzle 9 respectively, and base 1 and spinning rapid prototyping machine magnetism are connected, and the shower nozzle 9 of being convenient for is installed on spinning rapid prototyping machine fast, and the dismantlement of the shower nozzle 9 of being convenient for simultaneously sets up water tank 7 in rotational moulding mould's below, can retrieve the water that flows from shower nozzle 9, is convenient for realize hydrologic cycle, using water wisely.
In an alternative embodiment, the support assembly comprises a mounting tube 2 and a lifting rod 3; the mounting tube 2 is arranged on the base 1; the lifting rod 3 is arranged in the installation pipe 2 in a sliding mode, the spray head 9 is arranged at the upper end of the lifting rod 3, the height of the lifting rod 3 can be adjusted, and then the height of the spray head 9 is adjusted, so that the cooling device can be more flexible in use.
In an alternative embodiment, the bottom surface of the base 1 is provided with a mounting groove 101; still include electro-magnet 12 and electro-magnet switch 14, electro-magnet 12 sets up in mounting groove 101, and electro-magnet 12 is connected with spinning rapid prototyping machine magnetism, and electro-magnet switch 14 sets up on base 1, and electro-magnet switch 14 and electro-magnet 12 control are connected, through setting up electro-magnet 12, can easily control whether base 1 is connected with spinning rapid prototyping machine magnetism, and then quick installation and dismantlement base 1.
In an alternative embodiment, a cavity 102 is provided in the base 1, and the cavity 102 is located above the mounting groove 101; still include battery 13, battery 13 sets up in cavity 102, and battery 13 and the equal electric connection of electro-magnet 12 and electro-magnet switch 14 through setting up battery 13, can provide the electric energy for electro-magnet 12, and then need not external power supply, the cooling device's of being convenient for fixed mounting.
In an optional embodiment, the inner walls of the two transverse sides of the installation pipe 2 are respectively provided with a plurality of limiting holes 201, the limiting holes 201 are provided with a plurality of groups, and the plurality of groups of limiting holes 201 are uniformly distributed along the longitudinal direction; a mounting cavity 301 is formed in the bottom end of the lifting rod 3; the installation cavity 301 is internally provided with an elastic component for fixing the height of the lifting rod 3, the height of the lifting rod 3 can be controlled through the elastic component, the height of the spray head 9 is further adjusted, and the flexibility of the cooling device during use is improved.
In an alternative embodiment, the elastic component comprises a baffle 4, a limiting column 5 and a return spring 6; two baffles 4 are arranged, and the two baffles 4 are arranged in the installation cavity 301 in a sliding manner along the transverse direction; the return spring 6 is arranged between the two baffle plates 4; spacing post 5 is provided with two, two spacing posts 5 run through the horizontal both sides setting of lifter 3 respectively on two baffles 4, spacing post 5 and 3 sliding connection of lifter, spacing post 5 is located spacing downthehole 201, through inwards pressing two spacing posts 5, then upwards pull or press lifter 3 downwards for spacing post 5 is located the spacing downthehole 201 of top or below, can easily adjust the height of shower nozzle 9, and then conveniently cools off rotational moulding mould.
In an alternative embodiment, a filter plate 11; the filter 11 sets up on 7 inner walls of water tank, and the filter 11 is located 8 tops of water pump, owing to contain more impurity in the water that flows into in the water tank 7 from spinning rapid prototyping machine, sets up filter 11 and can be fine filters impurity wherein, guarantees that impurity can not block up shower nozzle 9 or water pump 8.
According to the spinning rapid forming process of the rotational molding die, the round metal plate is cooled by the cooling device in the spinning forming process of the round metal plate, the temperature of the core die can be reduced, the deformation in the core die machining process is reduced, the phenomenon that the round metal plate is deformed after being machined and the calculated production result of the rotational molding die is not consistent can be effectively prevented, the application range of the aluminum die is widened, the aluminum die can be used even for an ultra-large rotational molding die, and the machining efficiency of workpieces is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A spinning rapid forming process of a rotational molding die is characterized by comprising the following steps:
s1, determining the die parameters: designing a rotational molding die to be processed into a die sheet with a certain size, and cutting a plurality of circular metal die sheets from a metal plate;
s2, installing a cooling device: a cooling device is installed on the spinning rapid forming machine and is subjected to trial operation, so that the cooling device can be ensured to cool the metal mold sheet during processing;
s3, die processing and molding: installing a core mold, fixing a cut round metal plate on a machine core rod, clamping the round metal plate, starting a spinning rapid forming machine, driving the round metal plate to rotate at high speed by the core rod of the spinning rapid forming machine, starting a cooling device to cool the surface of the round metal plate, and controlling a tool with a rotating wheel to press the metal surface until the metal plate is completely attached to the inner wall of the mold for forming;
s4, demolding of the rotational molding mold: closing the spinning rapid forming machine and the cooling device, taking out the core rod, cutting off the top and the bottom of the rotational molding die, and taking down the rotational molding die;
s5, repeating the operations of S3 and S4, and processing the remaining plurality of circular metal plates;
s6, disassembling the cooling device: and (4) detaching the cooling device from the spinning rapid forming machine, cleaning the cooling device and resetting the cooling device.
2. The spinning rapid prototyping process of a rotational molding die of claim 1, characterized in that the cooling device comprises a base (1), a supporting component, a water tank (7), a water pump (8), a spray head (9) and a connecting pipe (10); the base (1) is arranged on the spinning rapid forming machine, and the base (1) is magnetically connected with the spinning rapid forming machine; the supporting component is arranged on the base (1); the water tank (7) is arranged below the spinning rapid forming machine, and the water tank (7) is positioned below the rotational molding die; the water pump (8) is arranged in the water tank (7); the spray head (9) is arranged at the upper end of the support component, and the spray head (9) is aligned to the rotational molding die; two ends of the connecting pipe (10) are respectively communicated with the water pump (8) and the spray head (9).
3. A spinning rapid prototyping process of a rotational moulding die as claimed in claim 2, characterised in that the support assembly comprises a mounting tube (2) and a lifting rod (3); the mounting pipe (2) is arranged on the base (1); the lifting rod (3) is arranged in the mounting pipe (2) in a sliding manner, and the spray head (9) is arranged at the upper end of the lifting rod (3).
4. The spinning rapid forming process of the rotational molding die according to the claim 3, characterized in that the bottom surface of the base (1) is provided with a mounting groove (101); the spinning rapid forming machine is characterized by further comprising an electromagnet (12) and an electromagnet switch (14), wherein the electromagnet (12) is arranged in the mounting groove (101), the electromagnet (12) is magnetically connected with the spinning rapid forming machine, the electromagnet switch (14) is arranged on the base (1), and the electromagnet switch (14) is in control connection with the electromagnet (12).
5. The spinning rapid prototyping process of a rotational molding die as set forth in claim 4, characterized in that a cavity (102) is arranged in the base (1), the cavity (102) is located above the mounting groove (101); the electromagnetic switch is characterized by further comprising a storage battery (13), wherein the storage battery (13) is arranged in the cavity (102), and the storage battery (13) is electrically connected with the electromagnet (12) and the electromagnet switch (14).
6. The spinning rapid forming process of the rotational molding die according to claim 5, characterized in that limiting holes (201) are arranged on the inner walls of the two transverse sides of the mounting tube (2), a plurality of groups of limiting holes (201) are arranged, and the plurality of groups of limiting holes (201) are uniformly distributed along the longitudinal direction; a mounting cavity (301) is arranged inside the bottom end of the lifting rod (3); an elastic component for fixing the height of the lifting rod (3) is arranged in the mounting cavity (301).
7. The spinning rapid prototyping process of a rotational molding die of claim 6, characterized in that the elastic component comprises a baffle (4), a limiting column (5) and a return spring (6); two baffles (4) are arranged, and the two baffles (4) are arranged in the installation cavity (301) in a sliding manner along the transverse direction; the return spring (6) is arranged between the two baffles (4); spacing post (5) are provided with two, and two spacing posts (5) run through the horizontal both sides setting of lifter (3) respectively on two baffles (4), spacing post (5) and lifter (3) sliding connection, and spacing post (5) are located spacing hole (201).
8. Spinning flash process of a rotomoulding die according to claim 7, further comprising a filter plate (11); the filter plate (11) is arranged on the inner wall of the water tank (7), and the filter plate (11) is positioned above the water pump (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110513968.4A CN113118286A (en) | 2021-05-12 | 2021-05-12 | Spinning rapid forming process of rotational molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110513968.4A CN113118286A (en) | 2021-05-12 | 2021-05-12 | Spinning rapid forming process of rotational molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113118286A true CN113118286A (en) | 2021-07-16 |
Family
ID=76781877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110513968.4A Pending CN113118286A (en) | 2021-05-12 | 2021-05-12 | Spinning rapid forming process of rotational molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113118286A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991598A (en) * | 1975-06-06 | 1976-11-16 | Aspro, Incorporated | Method of roller spinning cup-shaped metal blanks |
| CN107738137A (en) * | 2017-10-15 | 2018-02-27 | 芜湖挺优机电技术有限公司 | A kind of machining tool coolant nozzle positioner |
| CN108015146A (en) * | 2016-12-14 | 2018-05-11 | 航天特种材料及工艺技术研究所 | A kind of tension force ball spinning method |
| CN211567652U (en) * | 2019-12-11 | 2020-09-25 | 深圳安培龙科技股份有限公司 | Automobile water tank liquid level sensor |
| CN211565301U (en) * | 2019-09-27 | 2020-09-25 | 郜敏 | Lathe cutter cooling device |
| CN111822573A (en) * | 2020-06-24 | 2020-10-27 | 江苏华阳管业股份有限公司 | Alloy pipe spinning forming process based on ultralow temperature machining |
| CN212859085U (en) * | 2020-08-10 | 2021-04-02 | 江西融兴铝业有限公司 | Quick high-efficient grinding device of aluminium alloy |
| CN213104388U (en) * | 2020-08-15 | 2021-05-04 | 辛集市澳森钢铁集团有限公司 | High-speed continuous casting machine is with spraying a high-speed cooling structure that draws |
-
2021
- 2021-05-12 CN CN202110513968.4A patent/CN113118286A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991598A (en) * | 1975-06-06 | 1976-11-16 | Aspro, Incorporated | Method of roller spinning cup-shaped metal blanks |
| CN108015146A (en) * | 2016-12-14 | 2018-05-11 | 航天特种材料及工艺技术研究所 | A kind of tension force ball spinning method |
| CN107738137A (en) * | 2017-10-15 | 2018-02-27 | 芜湖挺优机电技术有限公司 | A kind of machining tool coolant nozzle positioner |
| CN211565301U (en) * | 2019-09-27 | 2020-09-25 | 郜敏 | Lathe cutter cooling device |
| CN211567652U (en) * | 2019-12-11 | 2020-09-25 | 深圳安培龙科技股份有限公司 | Automobile water tank liquid level sensor |
| CN111822573A (en) * | 2020-06-24 | 2020-10-27 | 江苏华阳管业股份有限公司 | Alloy pipe spinning forming process based on ultralow temperature machining |
| CN212859085U (en) * | 2020-08-10 | 2021-04-02 | 江西融兴铝业有限公司 | Quick high-efficient grinding device of aluminium alloy |
| CN213104388U (en) * | 2020-08-15 | 2021-05-04 | 辛集市澳森钢铁集团有限公司 | High-speed continuous casting machine is with spraying a high-speed cooling structure that draws |
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Application publication date: 20210716 |