CN113547170A - Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull - Google Patents
Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull Download PDFInfo
- Publication number
- CN113547170A CN113547170A CN202110993759.4A CN202110993759A CN113547170A CN 113547170 A CN113547170 A CN 113547170A CN 202110993759 A CN202110993759 A CN 202110993759A CN 113547170 A CN113547170 A CN 113547170A
- Authority
- CN
- China
- Prior art keywords
- base
- thin
- sliding support
- aluminum shell
- wall
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 47
- 238000005520 cutting process Methods 0.000 title claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 8
- 239000001632 sodium acetate Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
- B23D45/128—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes with the tool introduced into the tubes and cutting from the inside outwards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a pipe cutting machine for producing a new energy lithium battery thin-wall aluminum shell, which comprises a base, wherein two sliding support plates are vertically and symmetrically arranged on the base, chutes corresponding to the sliding support plates are further formed in the base, the bottoms of the sliding support plates are in sliding connection with the chutes through sliders, telescopic sealing devices are fixedly arranged on the side walls of the two sliding support plates, thin-wall aluminum shell barrels are sleeved on the two telescopic sealing devices, a storage tank is fixedly arranged at the top of one side of each sliding support plate, sodium acetate powder is filled in the storage tank, the storage tank is communicated with the telescopic sealing devices through a pipeline, a pressurizing air pump communicated with the pipeline is fixedly arranged on one side wall of each sliding support plate, a water pump and a solvent tank are fixedly arranged on the base, and a supersaturated sodium acetate solution is filled in the solvent tank. The method has the advantages that the thin-wall aluminum shell barrel can be cut efficiently and high-quality, and the shape of the thin-wall aluminum shell barrel can be kept unchanged.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a pipe cutting machine for producing a thin-wall aluminum shell of a new energy lithium battery.
Background
The lithium battery is widely applied to energy storage power systems of hydraulic power, firepower, wind power, solar power stations and the like, uninterrupted power supplies of post and telecommunications communication, and a plurality of fields of electric tools, electric bicycles, electric motorcycles, electric automobiles, military equipment, aerospace and the like. During the manufacturing of the lithium battery, the lithium battery is generally placed in a thin-wall aluminum shell, the thin-wall aluminum shell is cut off from a thin-wall aluminum pipe through a pipe cutting machine, and then a cylindrical aluminum pipe is expanded into a rectangular structure through a square expanding machine.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the manual operation mode is low in efficiency, high in defective rate and low in efficiency, the thin-wall aluminum pipe is cut in a traditional mechanical mode, the aluminum pipe is quite easy to deform, and the machine cannot be adapted to round pipes with various diameter specifications at the same time, so that the pipe cutting machine for producing the thin-wall aluminum shell of the new energy lithium battery is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tube cutting machine for producing a thin-wall aluminum shell of a new energy lithium battery comprises a base, wherein two sliding support plates are vertically and symmetrically arranged on the base, chutes corresponding to the sliding support plates in position are further formed in the base, the bottoms of the sliding support plates are in sliding connection with the chutes through sliders, telescopic sealing devices are fixedly arranged on the side walls of the two sliding support plates, two telescopic sealing devices are sleeved with a thin-wall aluminum shell tube, a storage tank is fixedly arranged at the top of one side of each sliding support plate and filled with sodium acetate powder and is communicated with the telescopic sealing devices through a pipeline, a pressurizing air pump communicated with the pipeline is fixedly arranged on one side wall of each sliding support plate, a water pump and a solvent tank are fixedly arranged on the base, a supersaturated sodium acetate solution is filled in the solvent tank, the water pump and the telescopic sealing devices are communicated through hoses, and a saw frame is fixedly arranged on the base, the saw frame is located between the two sliding support plates, a saw arm groove is formed in the side wall of the saw frame, a saw arm is arranged on the side wall of the saw frame and is connected with the saw frame in a sliding mode through the saw arm groove, and a saw disc is arranged on the saw arm in a rotating mode.
Preferably, flexible sealing device includes the inlet pipe, and the inlet pipe runs through the slip extension board and communicates with the water pump through the hose, sliding connection cover is equipped with the support sleeve on the inlet pipe outer wall, the inlet pipe outside still is equipped with a plurality of expansion branch poles and a plurality of adjusting support pole, and expansion branch pole one end rotates through pivot and inlet pipe outer wall to be connected, the lateral wall of expansion branch rotates through pivot and adjusting support pole one end to be connected, the adjusting support pole other end rotates through pivot and support sleeve one end to be connected, the cover is equipped with the rubber seal cover on the expansion branch pole, the fixed rubber seal ring that is equipped with in rubber seal cover bottom, the fixed hydraulic stem that is equipped with of lateral wall of slip extension board, and the output and the support sleeve fixed connection of hydraulic stem.
Preferably, the base is provided with a collecting box, and the collecting box is positioned under the saw disc.
Preferably, the base is provided with a water pipe, and the water pipe is fixedly connected with the base through a support.
Preferably, the base is vertically and fixedly provided with two arc-shaped supporting seats, and the arc-shaped supporting seats are symmetrically arranged on two sides of the collecting box.
Compared with the prior art, the invention has the beneficial effects that: the thin-wall aluminum shell cylinder is filled with solids, and the solids provide supporting force from the inside of the thin-wall aluminum shell cylinder, so that the thin-wall aluminum shell cylinder is not easy to deform when being subjected to cutting force, the shape of the thin-wall aluminum shell cylinder can be better kept, and the thin-wall aluminum shell cylinder can adapt to thin-wall aluminum shell cylinders with different diameters, so that the efficient and high-quality production effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a pipe cutting machine for producing a new energy lithium battery thin-wall aluminum shell, which is provided by the invention.
Fig. 2 is a schematic structural view of fig. 1 rotated by 180 degrees.
Fig. 3 is a cross sectional view of the telescopic sealing device of the pipe cutting machine for producing the thin-wall aluminum shell of the new energy lithium battery provided by the invention.
In the figure: the device comprises a base 1, a sliding support plate 2, a sliding chute 3, a collecting box 4, a saw frame 5, a saw arm groove 6, a saw arm 7, a saw disc 8, a solvent tank 9, a water pump 10, a water pipe 11, a thin-wall aluminum shell barrel 12, a material storage tank 13, a pressurized air pump 14, a telescopic sealing device 15, a feeding pipe 151, a rubber sealing sleeve 152, a rubber sealing ring 153, an expansion support rod 154, an adjusting support rod 155, a supporting sleeve 156 and a hydraulic rod 157.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a pipe cutting machine for producing a thin-wall aluminum shell of a new energy lithium battery comprises a base 1, two sliding support plates 2 are vertically and symmetrically arranged on the base 1, a sliding groove 3 corresponding to the sliding support plates 2 is further arranged on the base 1, the bottoms of the sliding support plates 2 are in sliding connection with the sliding groove 3 through a sliding block, telescopic sealing devices 15 are fixedly arranged on the side walls of the two sliding support plates 2, thin-wall aluminum shell cylinders 12 are sleeved on the two telescopic sealing devices 15, each telescopic sealing device 15 comprises a feeding pipe 151, the feeding pipe 151 penetrates through the sliding support plates 2 and is communicated with a water pump 10 through a hose, a supporting sleeve 156 is sleeved on the outer wall of the feeding pipe 151 in a sliding connection manner, a plurality of expansion support rods 154 and a plurality of adjusting support rods 155 are further arranged outside the feeding pipe 151, one end of each expansion support rod 154 is rotatably connected with the outer wall of the feeding pipe 151 through a rotating shaft, the side wall of each expansion support rod 154 is rotatably connected with one end of each adjusting support rod 155 through a rotating shaft, the other end of the adjusting support rod 155 is rotatably connected with one end of a support sleeve 156 through a rotating shaft, a rubber sealing sleeve 152 is sleeved on the expanding support rod 154, a rubber sealing ring 153 is fixedly arranged at the bottom end of the rubber sealing sleeve 152, a hydraulic rod 157 is fixedly arranged on the side wall of the sliding support plate 2, the output end of the hydraulic rod 157 is fixedly connected with the support sleeve 156, the expanding support rod 154 can play a role in supporting and fixing the inner wall of the thin-wall aluminum shell 12 under the action of the hydraulic rod 157 and can adapt to pipe diameters with different diameters, and a cavity is formed between the rubber sealing sleeve 152 and the rubber sealing ring 153 and the inner part of the thin-wall aluminum shell 12;
a storage tank 13 is fixedly arranged on the top of one side sliding support plate 2, sodium acetate powder is filled in the storage tank 13, the storage tank 13 is communicated with a telescopic sealing device 15 through a pipeline, a pressurizing air pump 14 communicated with the pipeline is fixedly arranged on one side wall of the sliding support plate 2, a water pump 10 and a solvent tank 9 are fixedly arranged on a base 1, supersaturated sodium acetate solution is filled in the solvent tank 9, the water pump 10 and the telescopic sealing device 15 are communicated through a hose, a saw frame 5 is fixedly arranged on the base 1, the saw frame 5 is positioned between the two sliding support plates 2, a saw arm groove 6 is arranged on the side wall of the saw frame 5, a saw arm 7 is arranged on the side wall of the saw frame 5, the saw arm 7 is in sliding connection with the saw frame 5 through the saw arm groove 6, a saw disc 8 is rotatably connected on the saw arm 7, a collecting box 4 and a water pipe 11 are arranged on the base 1, the collecting box is positioned under the saw disc 8, and the water pipe 11 is fixedly connected with the base 1 through a support, after the saw cutting, through water pipe 11 to the inside clearance of thin wall aluminum shell section of thick bamboo 12, the object that erodees down is collected through collecting box 4, and vertical fixed two arc supporting seats that are equipped with on the base 1, and the arc supporting seat is located 4 bilateral symmetry settings of collecting box, and the arc supporting seat plays the supporting role to thin wall aluminum shell section of thick bamboo 12.
In the invention, the working principle is as follows: placing a thin-wall aluminum shell 12 to be cut on an arc-shaped supporting seat, moving two sliding support plates 2, enabling a telescopic sealing device 15 on the side wall of each sliding support plate 2 to extend into the thin-wall aluminum shell 12, starting a hydraulic rod 157 at the moment, enabling the hydraulic rod 157 to extend, pushing a supporting sleeve 156 to slide along the outer wall of a feeding pipe 151, enabling expansion support rods 154 to expand through adjusting support rods 155, closing the hydraulic rod 157 when a plurality of expansion support rods 154 expand to be as large as the inner diameter of the thin-wall aluminum shell 12, enabling a rubber sealing sleeve 152 and a rubber sealing ring 153 to form a cavity with the inner part of the thin-wall aluminum shell 12, then opening a water pump 10, enabling supersaturated sodium acetate solution in a solvent tank 9 to enter the feeding pipe 151 along a hose and to be injected into the cavity, closing the water pump 10 and opening a pressurizing air pump 14 when the cavity is filled with the supersaturated sodium acetate solution, and enabling sodium acetate powder in a storage tank 13 to enter the cavity through the feeding pipe 151 on the other side, because the concentration of the solute in the solution exceeds the solubility of the solute under the temperature and the pressure under a certain temperature and pressure, and the phenomenon that the solute is not precipitated is called a supersaturation phenomenon, the solution is called a supersaturation solution at the moment, the cooled sodium acetate supersaturation solution is temporarily in a metastable state, when certain stimulation (such as adding crystals of some solids) is applied, the state loses balance, excessive solute is precipitated, the phenomenon is called a solute precipitation phenomenon, so that the cavity is filled with precipitated sodium acetate solids to realize the support of the thin-wall aluminum shell barrel 12 from the inside, then the pressurizing air pump 14 is closed, the motor of the saw disc 8 is opened, the motor drives the saw disc 8 to rotate through the saw arm 7, the saw arm 7 moves in the saw arm groove 6 through the hydraulic transmission belt control device to realize the sawing process, after the cutting is finished, water is injected into the thin-wall aluminum shell barrel 12 through the water pipe 11, sodium acetate solids are dissolved and flow into the collecting box 4, and the thin-wall aluminum shell 12 is filled with the solids, so that the solids provide supporting force from the inside of the thin-wall aluminum shell 12, and the thin-wall aluminum shell 12 is not easy to deform when subjected to cutting force, can better keep the shape of the thin-wall aluminum shell 12, and can be cut efficiently and high-quality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A tube cutting machine for producing a thin-wall aluminum shell of a new energy lithium battery comprises a base (1) and is characterized in that two sliding support plates (2) are vertically and symmetrically arranged on the base (1), chutes (3) corresponding to the sliding support plates (2) in position are further formed in the base (1), the bottoms of the sliding support plates (2) are in sliding connection with the chutes (3) through sliders, telescopic sealing devices (15) are fixedly arranged on the side walls of the two sliding support plates (2), thin-wall aluminum shell barrels (12) are sleeved on the two telescopic sealing devices (15), a storage tank (13) is fixedly arranged at the top of each sliding support plate (2), sodium acetate powder is filled in the storage tank (13), the storage tank (13) is communicated with the telescopic sealing devices (15) through a pipeline, a pressurizing air pump (14) communicated with the pipeline is fixedly arranged on one side wall of each sliding support plate (2), fixed water pump (10) and solvent tank (9) of being equipped with on base (1), and be equipped with supersaturated sodium acetate solution in solvent tank (9), water pump (10), flexible sealing device (15) and pass through the hose intercommunication, fixed being equipped with sash (5) on base (1), and sash (5) are located two sliding support board (2) in the middle of, be equipped with saw arm groove (6) on sash (5) lateral wall, be equipped with saw arm (7) on sash (5) lateral wall, and saw arm (7) are through saw arm groove (6) and sash (5) sliding connection, it is equipped with saw dish (8) to rotate the connection on saw arm (7).
2. The pipe cutting machine for producing the new-energy lithium battery thin-wall aluminum shell as claimed in claim 1, wherein the telescopic sealing device (15) comprises a feeding pipe (151), the feeding pipe (151) penetrates through a sliding support plate (2) and is communicated with a water pump (10) through a hose, a support sleeve (156) is sleeved on the outer wall of the feeding pipe (151) in a sliding connection mode, a plurality of expansion support rods (154) and a plurality of adjusting support rods (155) are further arranged on the outer side of the feeding pipe (151), one end of each expansion support rod (154) is rotatably connected with the outer wall of the feeding pipe (151) through a rotating shaft, the side wall of each expansion support rod (154) is rotatably connected with one end of each adjusting support rod (155) through a rotating shaft, the other end of each adjusting support rod (155) is rotatably connected with one end of the support sleeve (156) through a rotating shaft, a rubber sealing sleeve (152) is sleeved on each expansion support rod (154), the bottom end of the rubber sealing sleeve (152) is fixedly provided with a rubber sealing ring (153), the side wall of the sliding support plate (2) is fixedly provided with a hydraulic rod (157), and the output end of the hydraulic rod (157) is fixedly connected with the supporting sleeve (156).
3. The pipe cutting machine for producing the thin-wall aluminum shell of the new energy lithium battery as claimed in claim 1, wherein the base (1) is provided with a collection box (4), and the collection box is located right below the saw disc (8).
4. The pipe cutting machine for producing the thin-wall aluminum shell of the new-energy lithium battery as claimed in claim 1, wherein a water pipe (11) is arranged on the base (1), and the water pipe (11) is fixedly connected with the base (1) through a support.
5. The pipe cutting machine for producing the thin-wall aluminum shell of the new energy lithium battery as claimed in claim 3, wherein two arc-shaped supporting seats are vertically and fixedly arranged on the base (1), and the arc-shaped supporting seats are symmetrically arranged on two sides of the collecting box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993759.4A CN113547170A (en) | 2021-08-27 | 2021-08-27 | Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993759.4A CN113547170A (en) | 2021-08-27 | 2021-08-27 | Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113547170A true CN113547170A (en) | 2021-10-26 |
Family
ID=78106096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110993759.4A Pending CN113547170A (en) | 2021-08-27 | 2021-08-27 | Pipe cutting machine is used in production of new forms of energy lithium cell thin wall aluminum hull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113547170A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319193A (en) * | 2022-10-13 | 2022-11-11 | 南通慧晶机械科技有限公司 | Cutting equipment to metal pipeline |
| KR20230075276A (en) * | 2021-11-22 | 2023-05-31 | (주)알엠에이 | Cutting and supporting apparatus for battery case of electric vehicles |
| CN116900413A (en) * | 2023-09-14 | 2023-10-20 | 南通海美电子有限公司 | Aluminum shell cutting equipment for thin film capacitor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090009770U (en) * | 2008-03-25 | 2009-09-30 | 공미영 | Supporting device for pipe eccentricity preventing of pipe cutting equipment |
| CN105252071A (en) * | 2015-09-30 | 2016-01-20 | 安徽省宁国市天成科技发展有限公司 | Steel tube cutting device |
| CN108015341A (en) * | 2017-12-27 | 2018-05-11 | 林金印 | A kind of industrial chemicals case cutting equipment for being exclusively used in freezing |
| CN111069694A (en) * | 2019-12-30 | 2020-04-28 | 福建恒杰塑业新材料有限公司 | Cutting equipment capable of clamping pipe fittings with different lengths |
| CN210967249U (en) * | 2019-09-20 | 2020-07-10 | 徐刚 | Hydraulic rotary pipe cutter |
| CN111843040A (en) * | 2020-07-28 | 2020-10-30 | 南京江宁区上峰国银标准件厂 | Stable steel pipe cutting equipment |
| CN211889228U (en) * | 2020-04-06 | 2020-11-10 | 王宪玲 | Water conservancy pipeline cutting device |
| CN112439946A (en) * | 2020-11-12 | 2021-03-05 | 安徽得高金属制品有限公司 | Sheet metal machining and cutting device |
-
2021
- 2021-08-27 CN CN202110993759.4A patent/CN113547170A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090009770U (en) * | 2008-03-25 | 2009-09-30 | 공미영 | Supporting device for pipe eccentricity preventing of pipe cutting equipment |
| CN105252071A (en) * | 2015-09-30 | 2016-01-20 | 安徽省宁国市天成科技发展有限公司 | Steel tube cutting device |
| CN108015341A (en) * | 2017-12-27 | 2018-05-11 | 林金印 | A kind of industrial chemicals case cutting equipment for being exclusively used in freezing |
| CN210967249U (en) * | 2019-09-20 | 2020-07-10 | 徐刚 | Hydraulic rotary pipe cutter |
| CN111069694A (en) * | 2019-12-30 | 2020-04-28 | 福建恒杰塑业新材料有限公司 | Cutting equipment capable of clamping pipe fittings with different lengths |
| CN211889228U (en) * | 2020-04-06 | 2020-11-10 | 王宪玲 | Water conservancy pipeline cutting device |
| CN111843040A (en) * | 2020-07-28 | 2020-10-30 | 南京江宁区上峰国银标准件厂 | Stable steel pipe cutting equipment |
| CN112439946A (en) * | 2020-11-12 | 2021-03-05 | 安徽得高金属制品有限公司 | Sheet metal machining and cutting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230075276A (en) * | 2021-11-22 | 2023-05-31 | (주)알엠에이 | Cutting and supporting apparatus for battery case of electric vehicles |
| KR102667311B1 (en) | 2021-11-22 | 2024-05-20 | (주)알엠에이 | Cutting and supporting apparatus for battery case of electric vehicles |
| CN115319193A (en) * | 2022-10-13 | 2022-11-11 | 南通慧晶机械科技有限公司 | Cutting equipment to metal pipeline |
| CN116900413A (en) * | 2023-09-14 | 2023-10-20 | 南通海美电子有限公司 | Aluminum shell cutting equipment for thin film capacitor |
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