CN113634630A - Plate rolling machine - Google Patents
Plate rolling machine Download PDFInfo
- Publication number
- CN113634630A CN113634630A CN202110757176.1A CN202110757176A CN113634630A CN 113634630 A CN113634630 A CN 113634630A CN 202110757176 A CN202110757176 A CN 202110757176A CN 113634630 A CN113634630 A CN 113634630A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- inlet pipe
- pipe
- box
- air inlet
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000003651 drinking water Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 238000013021 overheating Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of plate rolling machines, in particular to a plate rolling machine which comprises a base, wherein a rotating roller part is fixedly connected to the rear side of the upper end of the base, a transmission box is fixedly connected to the front end of the rotating roller part, a rotating shaft is movably connected to the lower side of the front end of the transmission box, a protection box is fixedly connected to the front side of the upper end of the base, the front end of the protection box is movably connected with a box door, a cooling mechanism is arranged at one end of the protection box, the cooling mechanism comprises an air inlet pipe, a filter layer is movably connected to the inner portion of one end of the air inlet pipe, a sliding groove is formed in the inner wall of the air inlet pipe on the outer side of the filter layer, and a spiral copper pipe is arranged on one side of the filter layer in the middle portion of the air inlet pipe. The plate bending machine can rapidly reduce the temperature of the motor, so that the motor can keep a lower temperature and cannot be damaged by overheating, and can continuously and rapidly and efficiently reduce the temperature of the motor, so that the motor can always keep a large-load operation and cannot be damaged by overheating.
Description
Technical Field
The invention relates to the technical field of plate bending machines, in particular to a plate bending machine.
Background
The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment. The working principle of the plate bending machine is that the working roll moves under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or rolled and formed. According to the rotary motion and the position change of the working rollers with different shapes, parts such as an elliptical part, an arc part, a cylindrical part and the like can be processed; when the existing plate bending machine is used, a motor runs under a large load for a long time, the internal temperature of the motor is high, and the motor cannot keep a safe temperature completely only by autonomous heat dissipation of the motor.
Disclosure of Invention
The invention mainly aims to provide a plate bending machine, which can effectively solve the problem of heat dissipation of a motor in the background technology, and can remove rust on the inner side of a slender pipe after the slender pipe is pressed.
In order to achieve the purpose, the invention adopts the technical scheme that:
a plate bending machine comprises a base, wherein the rear side of the upper end of the base is fixedly connected with a rotating roller part, the front end of the rotating roller part is fixedly connected with a transmission box, the lower side of the front end of the transmission box is movably connected with a rotating shaft, the front side of the upper end of the base is fixedly connected with a protective box, the front end of the protective box is movably connected with a box door, one end of the protective box is provided with a cooling mechanism, the cooling mechanism comprises an air inlet pipe, a filter layer is movably connected inside one end of the air inlet pipe, the inner wall of the air inlet pipe at the outer side of the filter layer is provided with a sliding chute, one side of the filter layer at the middle part inside the air inlet pipe is provided with a spiral copper pipe, one end of the spiral copper pipe is fixedly connected with a water inlet pipe, the other end of the protective box is fixedly connected with an exhaust pipe, the inside fixedly connected with fan of one end of exhaust pipe, the inside bottom surface fixedly connected with motor of guard box.
Preferably, cooling body still includes the water pump, rear end one side fixedly connected with drinking-water pipe of water pump, the one end fixedly connected with water tank of drinking-water pipe, the lower part rear side fixedly connected with wet return of water tank.
Preferably, one end of the water inlet pipe is fixedly connected with the other side of the rear end of the water pump, the lower end of the water return pipe penetrates through the surface of the air inlet pipe and is fixedly connected with the other end of the spiral copper pipe, the lower end of the water pump is fixedly connected with the upper end of the protection box, and the lower end of the water tank is fixedly connected with the upper end of the protection box.
Preferably, the spiral copper pipe is arranged in the air inlet pipe in a suspended mode, and the upper end of the water inlet pipe penetrates through the upper side surface of the air inlet pipe.
Preferably, the outer surface of the filter layer is in sliding connection with the inner wall of the sliding groove, and a handle is arranged on one side of the filter layer.
Preferably, the front end of the rotating shaft penetrates through the rear end of the protective box and is in transmission connection with the rear end of the motor, and the outer surface of the rotating shaft is in rotation connection with the rear end of the protective box.
Preferably, a hinge is arranged between one side of the front end of the protective box and one end of the box door, and the protective box is rotatably connected with the box door through the hinge.
Preferably, the roller rotating part comprises a shaft, a circular connecting frame and a wave spring roller, two side faces of the wave spring roller are fixedly connected with the circular connecting frame, the shaft penetrates through the wave spring roller and the circular connecting frame, a through hole is formed in the circular connecting frame, a hole groove corresponding to the through hole is formed in the shaft at an interval, a bolt is inserted into the through hole and the hole groove, and the wave spring roller is composed of a wave spring.
Compared with the prior art, the invention has the following beneficial effects: the plate rolling machine can suck air from an air inlet pipe through a fan and filter out dust and the like in the air through a filter layer, so that a motor can not be influenced by the dust, a water pump is started to pump out cold water from the inside of a water tank through a water pumping pipe and then flow into a spiral copper pipe through a water inlet pipe, the filtered air absorbs heat by the cold water in the spiral copper pipe when passing through the spiral copper pipe, so that the air is rapidly cooled, the cooled air is directly blown on the surface of the motor, the temperature of the motor can be rapidly reduced, the motor can keep lower temperature and cannot be damaged by overheating, the water absorbing the heat flows back to the inside of a water return tank through a water return pipe at the other end of the spiral copper pipe, and the cooled water can be sucked by the water pump again, therefore, the motor can be continuously cooled quickly and efficiently, the motor can always keep running under a large load without being damaged by overheating, when the slender pipe fitting is pressed, the wave spring rollers are pulled to two ends of the shaft, after the pressing is finished, the wave spring rollers are contracted to the middle part of the shaft, gaps between the wave spring rollers are gradually reduced until the wave spring rollers are fixed after being contacted with each other, the roller rotating parts are lifted upwards by a certain height, the grinding sand is scattered, the grinding sand mixed in gaps of the wave spring rollers in the rotated roller rotating parts can remove the rust on the inner side of the slender pipe fitting after the pressing is finished, after the rust removal is finished, the wave spring rollers are pulled again, the gaps between the wave spring rollers are gradually increased, and the grinding sand and the rust can fall from the gaps.
Drawings
FIG. 1 is a schematic view of the overall structure of a plate bending machine according to the present invention;
FIG. 2 is an overall top view of a plate bending machine of the present invention;
FIG. 3 is a schematic view of the connection of the spiral copper pipe of the plate bending machine of the present invention;
FIG. 4 is a schematic view of a plate bending machine according to the present invention in an overall cut-away configuration;
FIG. 5 is a schematic view of a roller rotating part of the plate rolling machine according to the present invention.
In the figure: 1. a base; 2. a roller section; 3. a transmission box; 4. a protective box; 5. a cooling mechanism; 51. an air inlet pipe; 52. a filter layer; 53. a chute; 54. a spiral copper pipe; 55. a water inlet pipe; 56. a water pump; 57. a water pumping pipe; 58. a water tank; 59. a water return pipe; 6. a box door; 7. an exhaust duct; 8. a fan; 9. a motor; 10. a rotating shaft; 21. a shaft; 22. a connecting frame; 23. a wave spring roller.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a plate rolling machine comprises a base 1, a roller portion 2 is fixedly connected to the rear side of the upper end of the base 1, a transmission box 3 is fixedly connected to the front end of the roller portion 2, a rotating shaft 10 is movably connected to the lower side of the front end of the transmission box 3, a protection box 4 is fixedly connected to the front side of the upper end of the base 1, a box door 6 is movably connected to the front end of the protection box 4, a cooling mechanism 5 is arranged at one end of the protection box 4, the cooling mechanism 5 comprises an air inlet pipe 51, a filter layer 52 is movably connected to the inside of one end of the air inlet pipe 51, a sliding groove 53 is formed in the inner wall of the outer side air inlet pipe 51 of the filter layer 52, a spiral copper pipe 54 is arranged on one side of the filter layer 52 in the middle of the air inlet pipe 51, a water inlet pipe 55 is fixedly connected to the other end of the protection box 4, a fan 7 is fixedly connected to the inside of one end of the air outlet pipe 7, and a motor 9 is fixedly connected to the bottom surface of the protection box 4.
A hinge is arranged between one side of the front end of the protective box 4 and one end of the box door 6, and the protective box 4 is rotatably connected with the box door 6 through the hinge.
The front end of the rotating shaft 10 penetrates through the rear end of the protective box 4 and is in transmission connection with the rear end of the motor 9, and the outer surface of the rotating shaft 10 is in rotation connection with the rear end of the protective box 4.
In this embodiment, as shown in fig. 2 to 3: the cooling mechanism 5 further comprises a water pump 56, a water pumping pipe 57 is fixedly connected to one side of the rear end of the water pump 56, a water tank 58 is fixedly connected to one end of the water pumping pipe 57, and a water return pipe 59 is fixedly connected to the rear side of the lower portion of the water tank 58.
One end of the water inlet pipe 55 is fixedly connected with the other side of the rear end of the water pump 56, the lower end of the water return pipe 59 penetrates through the surface of the air inlet pipe 51 and is fixedly connected with the other end of the spiral copper pipe 54, the lower end of the water pump 56 is fixedly connected with the upper end of the protection box 4, and the lower end of the water tank 58 is fixedly connected with the upper end of the protection box 4.
The spiral copper pipe 54 is suspended in the air inlet pipe 51, the upper end of the water inlet pipe 55 penetrates through the upper side surface of the air inlet pipe 51, and cold water in the spiral copper pipe 54 can absorb heat.
The outer surface of the filter layer 52 is slidably connected to the inner wall of the sliding groove 53 for filtering air, and a handle is provided at one side of the filter layer 52.
The rotating roller part 2 comprises a shaft 21, a circular connecting frame 22 and a wave spring roller 23, two side faces of the wave spring roller 23 are fixedly connected with the circular connecting frame 22, the shaft 21 penetrates through the wave spring roller 23 and the circular connecting frame 22, a through hole is formed in the circular connecting frame 22, a hole groove corresponding to the through hole is formed in the shaft 21 at an interval, a bolt is inserted into the through hole and the hole groove, and the wave spring roller is made of a wave spring and can be used for pressing and derusting a slender pipe fitting.
Specifically, air is sucked from the air inlet pipe 51, dust and the like in the air can be filtered out through the filter layer 52, so that the motor 9 can be free from the influence of the dust, the water pump 56 (model is ISG50-160A) is started to pump cold water out of the water tank 58 through the water suction pipe 57, then the cold water flows into the spiral copper pipe 54 through the water inlet pipe 55, when the filtered air passes through the spiral copper pipe 54, the cold water in the spiral copper pipe 54 absorbs heat, so that the air is rapidly cooled, the cooled air is directly blown to the surface of the motor 9 (model is Y355M2-4), the temperature of the motor 9 can be rapidly reduced, so that the motor 9 can keep low temperature and cannot be damaged due to overheating, the water absorbing the heat flows back to the inside of the water tank 58 through the water return pipe 59 at the other end of the spiral copper pipe 54 to be cooled, the cooled water can be sucked by the water pump 56 again, so that the motor 9 can be continuously cooled, the motor 9 can keep large-load operation without overheating damage all the time, when the slender pipe fitting is pressed, the wave spring rollers 23 are pulled to two ends of the shaft 21, after pressing is completed, the wave spring rollers 23 are contracted to the middle part of the shaft, gaps among the wave spring rollers 23 are gradually reduced until the wave spring rollers are fixed after being contacted with each other, the roller parts 2 are lifted upwards by a certain height, grinding sand is scattered, the inner sides of the slender pipe fitting after pressing is finished can be derusted by the frosted grains mixed in gaps of the wave spring rollers 23 in the rotated roller parts 2, after derusting is completed, the wave spring rollers 23 are pulled again, the gaps among the wave spring rollers 23 are gradually increased, and the grinding sand and the rusted slag can fall out of the gaps.
It should be noted that, the present invention is a plate rolling machine, a user starts a fan 8 (model 4-728C) to draw out air inside a protection box 4 and discharge the air from one end of an exhaust pipe 7, so as to generate negative pressure inside the protection box 4, the air is sucked from an air inlet pipe 51 under the action of the air pressure principle, dust and the like in the air can be filtered out through a filter layer 52, a water pump 56 is started to draw cold water out from a water tank 58 through a water suction pipe 57, then the cold water flows into a spiral copper pipe 54 through a water inlet pipe 55, when the filtered air passes through the spiral copper pipe 54, the cold water inside the spiral copper pipe 54 absorbs heat, so that the air is rapidly cooled, the cooled air is directly blown onto the surface of a motor 9, the temperature of the motor 9 can be rapidly reduced, the motor 9 can be kept at a lower temperature without being overheated and damaged, the water after absorbing heat flows back to the interior of the water tank 58 through a water return pipe 59 at the other end of the spiral copper pipe 54 to be cooled, the water after cooling can be absorbed by the water pump 56 again to can be continuously to the motor 9 cools down, in addition when we pull open the wave spring roller 23 alright suppression slender pipe fitting, shorten the wave spring roller 23, spill the grit alright carry out the rust cleaning to the slender pipe fitting inboard after the suppression is accomplished.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A plate bending machine comprises a base (1), and is characterized in that: the roller device is characterized in that a roller part (2) is fixedly connected to the rear side of the upper end of the base (1), a transmission box (3) is fixedly connected to the front end of the roller part (2), a rotating shaft (10) is movably connected to the lower side of the front end of the transmission box (3), a protection box (4) is fixedly connected to the front side of the upper end of the base (1), a box door (6) is movably connected to the front end of the protection box (4), a cooling mechanism (5) is arranged at one end of the protection box (4), the cooling mechanism (5) comprises an air inlet pipe (51), a filter layer (52) is movably connected to the inner portion of one end of the air inlet pipe (51), a sliding groove (53) is formed in the inner wall of the outer air inlet pipe (51) of the filter layer (52), a spiral copper pipe (54) is arranged on one side of the filter layer (52) in the middle portion of the air inlet pipe (51), and a water inlet pipe (55) is fixedly connected to one end of the spiral copper pipe (54), the other end fixedly connected with exhaust pipe (7) of protective housing (4), the inside fixedly connected with fan (8) of one end of exhaust pipe (7), the inside bottom surface fixedly connected with motor (9) of protective housing (4).
2. A plate bending machine as claimed in claim 1, wherein: cooling body (5) still include water pump (56), rear end one side fixedly connected with drinking-water pipe (57) of water pump (56), the one end fixedly connected with water tank (58) of drinking-water pipe (57), the lower part rear side fixedly connected with wet return (59) of water tank (58).
3. A plate bending machine as claimed in claim 2, wherein: one end of the water inlet pipe (55) is fixedly connected with the other side of the rear end of the water pump (56), the lower end of the water return pipe (59) penetrates through the surface of the air inlet pipe (51) and is fixedly connected with the other end of the spiral copper pipe (54), the lower end of the water pump (56) is fixedly connected with the upper end of the protection box (4), and the lower end of the water tank (58) is fixedly connected with the upper end of the protection box (4).
4. A plate bending machine as claimed in claim 1, wherein: the spiral copper pipe (54) is arranged in the air inlet pipe (51) in a suspending mode, and the upper end of the water inlet pipe (55) penetrates through the upper side surface of the air inlet pipe (51).
5. A plate bending machine as claimed in claim 1, wherein: the outer surface of the filter layer (52) is in sliding connection with the inner wall of the sliding groove (53), and a handle is arranged on one side of the filter layer (52).
6. A plate bending machine as claimed in claim 1, wherein: the front end of the rotating shaft (10) penetrates through the rear end of the protective box (4) and is in transmission connection with the rear end of the motor (9), and the outer surface of the rotating shaft (10) is in rotation connection with the rear end of the protective box (4).
7. A plate bending machine as claimed in claim 1, wherein: a hinge is arranged between one side of the front end of the protective box (4) and one end of the box door (6), and the protective box (4) is rotatably connected with the box door (6) through the hinge.
8. A plate bending machine as claimed in claim 1, wherein: change roller portion (2) including axle (21), circular link (22) and wave spring roller (23), wave spring roller (23) both sides face and circular link (22) fixed connection, axle (21) pass wave spring roller (23) and circular link (22), the through-hole has been seted up on circular link (22), axle (21) go up the interval seted up with the hole groove that the through-hole corresponds, the through-hole has inserted the bolt with the hole inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110757176.1A CN113634630B (en) | 2021-07-05 | 2021-07-05 | Plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110757176.1A CN113634630B (en) | 2021-07-05 | 2021-07-05 | Plate bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113634630A true CN113634630A (en) | 2021-11-12 |
| CN113634630B CN113634630B (en) | 2024-02-27 |
Family
ID=78416708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110757176.1A Active CN113634630B (en) | 2021-07-05 | 2021-07-05 | Plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113634630B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446164A (en) * | 2022-10-28 | 2022-12-09 | 南通铭泰机床有限公司 | Cooling and heat dissipation type pressing machine |
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| CN201098799Y (en) * | 2007-01-15 | 2008-08-13 | 中国国际海运集装箱(集团)股份有限公司 | System for manufacturing container top board |
| CN202292092U (en) * | 2011-10-12 | 2012-07-04 | 长葛市顺昌合金厂 | Rust removal plate reeling machine |
| CN211727054U (en) * | 2020-02-17 | 2020-10-23 | 德阳驰阳饲料科技有限公司 | Simple plate rolling machine |
| US20210016335A1 (en) * | 2019-07-17 | 2021-01-21 | Jiangxi Naile Copper Co., Ltd. | Annealing and drawing device for oxygen-free copper tube used for mobile phone heat pipe with large diameter-wall thickness ratio |
| CN213280516U (en) * | 2020-11-13 | 2021-05-25 | 盐城德玛机械有限公司 | Hot melt adhesive compounding machine work machine case |
| CN213586455U (en) * | 2020-12-09 | 2021-06-29 | 苏州贯锦自动化设备有限公司 | PCB cooling and pressing jig |
-
2021
- 2021-07-05 CN CN202110757176.1A patent/CN113634630B/en active Active
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| CN201098799Y (en) * | 2007-01-15 | 2008-08-13 | 中国国际海运集装箱(集团)股份有限公司 | System for manufacturing container top board |
| CN202292092U (en) * | 2011-10-12 | 2012-07-04 | 长葛市顺昌合金厂 | Rust removal plate reeling machine |
| US20210016335A1 (en) * | 2019-07-17 | 2021-01-21 | Jiangxi Naile Copper Co., Ltd. | Annealing and drawing device for oxygen-free copper tube used for mobile phone heat pipe with large diameter-wall thickness ratio |
| CN211727054U (en) * | 2020-02-17 | 2020-10-23 | 德阳驰阳饲料科技有限公司 | Simple plate rolling machine |
| CN213280516U (en) * | 2020-11-13 | 2021-05-25 | 盐城德玛机械有限公司 | Hot melt adhesive compounding machine work machine case |
| CN213586455U (en) * | 2020-12-09 | 2021-06-29 | 苏州贯锦自动化设备有限公司 | PCB cooling and pressing jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115446164A (en) * | 2022-10-28 | 2022-12-09 | 南通铭泰机床有限公司 | Cooling and heat dissipation type pressing machine |
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| Publication number | Publication date |
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| CN113634630B (en) | 2024-02-27 |
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