CN113522977B - Working roll with positioning structure for rolling mill production and processing - Google Patents
Working roll with positioning structure for rolling mill production and processing Download PDFInfo
- Publication number
- CN113522977B CN113522977B CN202110803139.XA CN202110803139A CN113522977B CN 113522977 B CN113522977 B CN 113522977B CN 202110803139 A CN202110803139 A CN 202110803139A CN 113522977 B CN113522977 B CN 113522977B
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- rack
- roller
- fixed
- bearing sleeve
- roller frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/021—Twin mills
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The invention relates to the technical field of rolling mills, in particular to a working roll with a positioning structure for rolling mill production and processing, which comprises a base, a roll frame, a first roll and a fixed bearing sleeve, wherein the roll frame is arranged on two sides of the fixed bearing sleeve, the roll frame is fixed on the upper surface of the base, two ends of the first roll are rotatably connected with the fixed bearing sleeve through bearings, the outer surface of the roll frame is slidably connected with a movable bearing sleeve, the outer surface of the movable bearing sleeve is rotatably connected with a second roll through bearings, a first rack is arranged in the roll frame in a penetrating manner, one end of the first rack is fixedly provided with an anti-curling angle adjusting mechanism, the outer surface of the anti-curling angle adjusting mechanism is movably connected with a positioning guide roll, and the upper surface of the first rack is meshed with a connecting gear. The invention has the positioning mechanism, is favorable for accurately positioning the moving position of the metal, and has the anti-curling mechanism, thereby avoiding curling during positioning.
Description
Technical Field
The invention relates to the technical field of rolling mills, in particular to a working roll with a positioning structure for rolling mill production and processing.
Background
The rolling mill is equipment for realizing a metal rolling process, generally refers to equipment for completing the whole process of rolled material production, and can be divided into two rolls, four rolls, six rolls, eight rolls, twelve rolls, eighteen rolls and the like according to the number of rollers; the arrangement mode of the rollers can be classified into L-shaped, T-shaped, F-shaped, Z-shaped and S-shaped.
The common rolling mill mainly comprises a roller, a frame, a roller spacing adjusting device, a roller temperature adjusting device, a transmission device, a lubricating system, a control system, a roller detaching device and the like. Besides the main parts and devices of the common rolling mill, the precision rolling mill is provided with a device for ensuring rolling precision.
The roller in the rolling mill is also called a working roller, is a core component in the rolling mill, and in the metal rolling process, the process of extruding and deforming the metal between the working rollers is actually realized, and the working roller mainly comprises a roller barrel and a roller frame, however, the existing working roller has no positioning mechanism and cannot accurately position the moving position of the metal, so that the working roller with a positioning structure for the rolling mill production and processing is needed to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a working roll with a positioning structure for rolling mill production and processing, which solves the problem that the moving position of metal cannot be accurately positioned in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rolling mill production and processing is with work roll that has location structure, includes base, roller frame, first roller and fixed bearing sleeve, the both sides of fixed bearing sleeve all are provided with the roller frame, and the upper surface at the base is fixed to the roller frame, the both ends of first roller all are connected with fixed bearing sleeve rotation through the bearing, the surface sliding connection of roller frame has movable bearing sleeve, movable bearing sleeve's surface is connected with the second roller through the bearing rotation, the inside of roller frame runs through and is provided with first rack, the one end of first rack is fixed with anti-hemming angle adjustment mechanism, anti-hemming angle adjustment mechanism's surface swing joint has the location deflector roll, the upper surface meshing of first rack has the linking gear, and the both ends of linking gear all are connected with the inner wall rotation of roller frame through the pivot, the surface meshing of linking gear has the second rack, the laminating of second rack and first rack outward appearance is fixed with the plectrum, the through groove has been seted up to the surface of roller frame, and plectrum and through groove sliding connection.
Preferably, the number of the roller frames is four, and the four roller frames are distributed at four corners of the base.
Preferably, the outer surface of the roller frame is fixedly provided with a linear sliding rail, both sides of the movable bearing sleeve are provided with sliding grooves, and the linear sliding rail is in sliding connection with the sliding grooves.
Preferably, the top of roller frame is fixed with fixed thread piece, the inside of fixed thread piece runs through and is provided with the screw rod, and screw rod and fixed thread piece pass through threaded connection, the bottom and the movable bearing cover of screw rod rotate to be connected, the hand wheel has been cup jointed on the top of screw rod.
Preferably, the guide grooves are formed in the outer surfaces of two sides of the first rack, guide blocks are fixed in the roller frame and are in sliding connection with the guide grooves, the connection mode of the second rack and the roller frame is the same as that of the first rack and the roller frame, and the second rack and the anti-curling angle adjusting mechanism are vertically arranged.
Preferably, the anti-hemming angle adjusting mechanism comprises a fixing shell, the fixing shell is fixed on the first rack, a groove is formed in the outer surface of the fixing shell, a connecting block is movably mounted in the groove, one end of the connecting block is rotatably connected with a positioning guide roller through a rotating shaft, the other end of the connecting block is provided with a connecting shaft in a penetrating mode, and the connecting shaft is fixedly connected with the connecting block.
Preferably, the both ends of connecting axle are connected through the bearing and rotate with the inner wall of fixed shell, and the one end of fixed shell has cup jointed the worm wheel, the bottom meshing of worm wheel has the worm, the one end of worm is connected through the inner wall rotation of pivot and fixed shell, and the worm other end is connected through pivot and fixed shell rotation and is connected with the regulation knob through the pivot, the anti-skidding line has evenly been seted up to the surface of regulation knob.
Compared with the prior art, the invention has the beneficial effects that: the working roll with the positioning structure for the rolling mill production and processing is provided with the positioning mechanism, is favorable for accurately positioning the moving position of metal, and is provided with the anti-curling mechanism, so that curling is avoided during positioning.
(1) Through movable mounting have first rack on the roller frame to be fixed with anti-hemming angle adjustment mechanism in the one end of first rack, movable mounting has the location deflector roll on the anti-hemming angle adjustment mechanism, leads in the both sides of second roller through the location deflector roll, can fix a position the metal, and the mobile position of location metal, and through controlling the location position that promotes first rack, can adjust the location deflector roll, more nimble.
(2) Through with first rack and linking gear engagement, link up the gear again with second rack engagement simultaneously, distribute through second rack and first rack is perpendicular, promote the shifting block from top to bottom and drive the second rack and stir linking gear rotation, can drive first rack side-to-side and slide, adjust the locate position of location deflector roll, drive structure is compacter, and it is more laborsaving convenient to operate.
(3) Through rotating the location deflector roll with linking up the piece and being connected, linking up the piece and rotate with the fixed shell through the connecting axle and be connected, only need rotate the regulation turn-button and drive the worm rotatory, the worm passes through the worm wheel and drives the connecting axle rotation, makes the connecting axle drive the upset of location deflector roll through the linking up piece, can adjust the inclination of location deflector roll, changes the location angle of location deflector roll, when preventing to fix a position sheet metal object, the sheetmetal turn-up further promotes the positioning effect.
Drawings
FIG. 1 is a schematic overall view of the structure of the present invention;
FIG. 2 is a schematic side cross-sectional view of the first rack and anti-hemming angle adjustment mechanism of FIG. 1 of the present invention;
FIG. 3 is a schematic view in partial side cross-section of the construction of the roller frame of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic side cross-sectional view of the anti-hemming angle adjustment mechanism of FIG. 2 of the present invention;
fig. 5 is a schematic view showing the whole structure of the anti-hemming angle adjusting mechanism and the positioning guide roller of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a roller frame; 3. a first roller; 4. fixing a bearing sleeve; 5. a second roller; 6. a movable bearing sleeve; 7. a linear slide rail; 8. fixing a threaded block; 9. a screw; 10. a hand wheel; 11. a first rack; 12. an anti-hemming angle adjusting mechanism; 121. a fixed case; 122. a groove; 123. a joint block; 124. a connecting shaft; 125. a worm wheel; 126. a worm; 127. adjusting the rotary knob; 13. positioning a guide roller; 14. a through groove; 15. a shifting block; 16. a connecting gear; 17. and a second rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a working roll with a positioning structure for rolling mill production and processing provided by the embodiment of the invention comprises a base 1, a roll frame 2, a first roll 3 and a fixed bearing sleeve 4, wherein both sides of the fixed bearing sleeve 4 are provided with the roll frame 2, the roll frame 2 is fixed on the upper surface of the base 1, both ends of the first roll 3 are rotatably connected with the fixed bearing sleeve 4 through bearings, the outer surface of the roll frame 2 is slidably connected with a movable bearing sleeve 6, the outer surface of the movable bearing sleeve 6 is rotatably connected with a second roll 5 through bearings, a first rack 11 penetrates through the inside of the roll frame 2, one end of the first rack 11 is fixedly provided with an anti-curling angle adjusting mechanism 12, the outer surface of the anti-curling angle adjusting mechanism 12 is movably connected with a positioning guide roller 13, the upper surface of the first rack 11 is meshed with a connecting gear 16, both ends of the connecting gear 16 are rotatably connected with the inner wall of the roll frame 2 through a rotating shaft, the outer surface of the connecting gear 16 is meshed with a second rack 17, the second rack 17 is rotatably connected with the first rack 11, a poking block 15 is fixedly arranged on the outer surface of the second rack 17, the outer surface of the second rack 17 is rotatably connected with the first rack 15 through a sliding block 14, the inner surface of the poking gear 15 is conveniently pushed by the sliding block 14, and the position of the second rack 17 can be conveniently adjusted by sliding the sliding block 15 through the positioning guide roller 15 and the positioning guide roller 15 to the positioning roller 15.
Further, as shown in fig. 1, the number of the roller frames 2 is four, the four roller frames 2 are distributed at four corners of the base 1, so that two sides of the movable bearing sleeve 6 can be slidably connected with the roller frames 2, the outer surface of the roller frame 2 is fixedly provided with the linear sliding rail 7, two sides of the movable bearing sleeve 6 are provided with sliding grooves, the linear sliding rail 7 is slidably connected with the sliding grooves, and the sliding stability of the movable bearing sleeve 6 on the roller frame 2 is improved.
Further, as shown in fig. 1, the top end of the roller frame 2 is fixed with a fixed thread block 8, the inside of the fixed thread block 8 is penetrated and provided with a screw rod 9, the screw rod 9 is connected with the fixed thread block 8 through threads, the bottom end of the screw rod 9 is rotationally connected with the movable bearing sleeve 6, a hand wheel 10 is sleeved at the top end of the screw rod 9, a user can hold the control screw rod 9 to rotate, the hand wheel 10 can drive the screw rod 9 to rotate in the fixed thread block 8, the screw rod 9 can be pushed to lift through the threaded action in the fixed thread block 8, the screw rod 9 can be rotated clockwise to enable the screw rod 9 to descend, otherwise, the screw rod 9 can be enabled to ascend through adjusting the screw rod 9 to lift, thereby adjusting the movable bearing sleeve 6 to drive the second roller 5 to lift, and changing the interval between the second roller 5 and the first roller 3.
Further, the guide grooves are all formed in the outer surfaces of the two sides of the first rack 11, the guide blocks are fixed in the roller frame 2, the guide blocks are in sliding connection with the guide grooves, the connection mode of the second rack 17 and the roller frame 2 is the same as that of the first rack 11 and the roller frame 2, the second rack 17 and the anti-hemming angle adjusting mechanism 12 are vertically arranged, the movable stability of the first rack 11 and the second rack 17 and the roller frame 2 is improved, the force for rotating and driving the connecting gear 16 is changed into the force for pushing up and down through the reversing of the second rack 17, the force for directly rotating the connecting gear 16 to drive the first rack 11 is more labor-saving, the self-locking effect of the second rack 17 is further improved, and the roller frame is more stable.
Further, as shown in fig. 1, fig. 4 and fig. 5, the anti-curling angle adjusting mechanism 12 comprises a fixing shell 121, the fixing shell 121 is fixed on the first rack 11, a groove 122 is formed in the outer surface of the fixing shell 121, an engagement block 123 is movably mounted in the groove 122, one end of the engagement block 123 is rotatably connected with a positioning guide roller 13 through a rotating shaft, the other end of the engagement block 123 is provided with a connecting shaft 124 in a penetrating manner, the connecting shaft 124 is fixedly connected with the engagement block 123, two ends of the connecting shaft 124 are rotatably connected with the inner wall of the fixing shell 121 through bearings, one end of the fixing shell 121 is sleeved with a worm wheel 125, the bottom of the worm wheel 125 is meshed with a worm 126, one end of the worm 126 is rotatably connected with the inner wall of the fixing shell 121 through the rotating shaft, the other end of the worm 126 is rotatably connected with the fixing shell 121 through the rotating shaft, anti-skidding threads are uniformly formed in the outer surface of the adjusting knob 127, the user can grasp the force application, the worm wheel 126 can be driven to rotate through rotating the adjusting knob 127, the worm wheel 123 is driven to rotate through the connecting shaft 124, the worm wheel 123 is driven to rotate, the worm wheel 126 is automatically connected with the connecting shaft 124 through the connecting shaft, the worm wheel 124, the worm wheel is rotatably connected with the connecting shaft, the connecting block is automatically connected with the connecting block 121, the connecting piece is not stable in the prior art, and the self-locking state of the art can be prevented.
Working principle: when the roller is used, the height of the second roller 5 is required to be adjusted, when the distance between the second roller 5 and the first roller 3 is changed, only the hand wheel 10 is held by two hands and rotated, the hand wheel 10 drives the screw rod 9 to rotate in the fixed thread block 8, the screw rod 9 can be pushed to lift through the thread action in the fixed thread block 8, the screw rod 9 can be enabled to descend by rotating the screw rod 9 clockwise, otherwise, the screw rod 9 can be enabled to ascend, and the lifting of the screw rod 9 is adjusted, so that the movable bearing sleeve 6 is adjusted to drive the second roller 5 to ascend and descend, and the distance between the second roller 5 and the first roller 3 is changed.
The metal passes through the space between the second roller 5 and the first roller 3, the metal is extruded through the second roller 5 and the first roller 3, the bundling operation is carried out, and the metal can be positioned through the positioning guide rollers 13 at the two sides of the second roller 5 and the first roller 3 to position the moving position of the metal.
When the positioning position of the positioning guide roller 13 needs to be adjusted, the shifting block 15 is pushed up and down to drive the second rack 17 to shift the connecting gear 16 to rotate, so that the connecting gear 16 pushes the first rack 11 to slide left and right, the first rack 11 drives the positioning guide roller 13 to move left and right through the anti-curling angle adjusting mechanism 12, the positioning position of the positioning guide roller 13 can be adjusted, the shifting block 15 is pushed down, the positioning guide roller 13 can move towards the center of the second roller 5, the distance between the positioning guide rollers 13 on two sides of the second roller 5 is reduced, and conversely, the positioning guide roller 13 can move reversely.
When a very thin metal sheet is rolled, the worm 126 is driven to rotate by rotating the adjusting knob 127, and the worm 126 drives the connecting shaft 124 to rotate by the worm wheel 125, so that the connecting shaft 124 drives the positioning guide roller 13 to turn over by the connecting block 123, the inclination angle of the positioning guide roller 13 is adjusted, the positioning angle of the positioning guide roller 13 is changed, the positioning guide roller 13 is turned clockwise, and the positioning guide roller 13 is obliquely pressed on the oblate of the metal sheet, so that the curling of the metal sheet can be prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a rolling mill production processing is with work roll that has location structure, includes base (1), roller frame (2), first roller (3) and fixed bearing sleeve (4), the both sides of fixed bearing sleeve (4) all are provided with roller frame (2), and roller frame (2) are fixed at the upper surface of base (1), the both ends of first roller (3) all rotate with fixed bearing sleeve (4) through the bearing and are connected, its characterized in that: the outer surface of the roller frame (2) is slidably connected with a movable bearing sleeve (6), the outer surface of the movable bearing sleeve (6) is rotatably connected with a second roller (5) through a bearing, a first rack (11) is arranged in the roller frame (2) in a penetrating manner, one end of the first rack (11) is fixedly provided with an anti-curling angle adjusting mechanism (12), the outer surface of the anti-curling angle adjusting mechanism (12) is movably connected with a positioning guide roller (13), the upper surface of the first rack (11) is meshed with a connecting gear (16), two ends of the connecting gear (16) are rotatably connected with the inner wall of the roller frame (2) through a rotating shaft, the outer surface of the connecting gear (16) is meshed with a second rack (17), the second rack (17) is attached to the first rack (11), a shifting block (15) is fixedly arranged on the outer surface of the second rack (17), the outer surface of the roller frame (2) is provided with a through groove (14), and the shifting block (15) is slidably connected with the through groove (14);
the anti-hemming angle adjusting mechanism (12) comprises a fixed shell (121), the fixed shell (121) is fixed on a first rack (11), a groove (122) is formed in the outer surface of the fixed shell (121), a connecting block (123) is movably mounted in the groove (122), one end of the connecting block (123) is rotatably connected with a positioning guide roller (13) through a rotating shaft, the other end of the connecting block (123) is provided with a connecting shaft (124) in a penetrating mode, and the connecting shaft (124) is fixedly connected with the connecting block (123);
the utility model discloses a motor vehicle is characterized by comprising a connecting shaft (124), a worm wheel (125) is sleeved at one end of the connecting shaft (124), a worm (126) is meshed at the bottom of the worm wheel (125), one end of the worm (126) is rotationally connected with the inner wall of the connecting shaft (121) through a rotating shaft, the other end of the worm (126) is rotationally connected with the connecting shaft (121) through the rotating shaft and is connected with an adjusting knob (127) through the rotating shaft, and anti-skidding lines are uniformly formed on the outer surface of the adjusting knob (127).
2. The work roll with a positioning structure for rolling mill production and processing according to claim 1, wherein: the number of the roller frames (2) is four, and the four roller frames (2) are distributed at four corners of the base (1).
3. The work roll with a positioning structure for rolling mill production and processing according to claim 1, wherein: the outer surface of the roller frame (2) is fixedly provided with a linear slide rail (7), both sides of the movable bearing sleeve (6) are provided with slide grooves, and the linear slide rail (7) is in sliding connection with the slide grooves.
4. The work roll with a positioning structure for rolling mill production and processing according to claim 1, wherein: the roller is characterized in that a fixed thread block (8) is fixed at the top end of the roller frame (2), a screw rod (9) is arranged in the fixed thread block (8) in a penetrating mode, the screw rod (9) is connected with the fixed thread block (8) through threads, the bottom end of the screw rod (9) is rotationally connected with the movable bearing sleeve (6), and a hand wheel (10) is sleeved at the top end of the screw rod (9).
5. The work roll with a positioning structure for rolling mill production and processing according to claim 1, wherein: the guide grooves are formed in the outer surfaces of two sides of the first rack (11), guide blocks are fixed inside the roller frame (2) and are in sliding connection with the guide grooves, the connection mode of the second rack (17) and the roller frame (2) is the same as that of the first rack (11) and the roller frame (2), and the second rack (17) and the anti-curling angle adjusting mechanism (12) are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110803139.XA CN113522977B (en) | 2021-07-15 | 2021-07-15 | Working roll with positioning structure for rolling mill production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110803139.XA CN113522977B (en) | 2021-07-15 | 2021-07-15 | Working roll with positioning structure for rolling mill production and processing |
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| Publication Number | Publication Date |
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| CN113522977A CN113522977A (en) | 2021-10-22 |
| CN113522977B true CN113522977B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110803139.XA Active CN113522977B (en) | 2021-07-15 | 2021-07-15 | Working roll with positioning structure for rolling mill production and processing |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114733698B (en) * | 2022-04-06 | 2022-11-22 | 江苏奇成装配式建材科技有限公司 | Automatic gluing device for production of heat-preservation and decoration integrated board |
| CN116986389A (en) * | 2023-09-22 | 2023-11-03 | 宁德时代新能源科技股份有限公司 | Conveying device and winding equipment |
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| CN113020277A (en) * | 2021-03-04 | 2021-06-25 | 上海博源兴实业有限公司 | Non ferrous metal coiled material calender |
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| JPS5987916A (en) * | 1982-11-10 | 1984-05-21 | Hitachi Ltd | Width direction mill guide |
| JPS61165218A (en) * | 1985-01-16 | 1986-07-25 | Ishikawajima Harima Heavy Ind Co Ltd | Side guide device of rolling mill |
| CN205436626U (en) * | 2015-12-31 | 2016-08-10 | 上海精星仓储设备工程有限公司 | A guider for thin -walled profile rolling mill |
| CN208004506U (en) * | 2018-03-23 | 2018-10-26 | 重庆奥博铝材制造有限公司 | A kind of Aluminium Strip Surface finishing mill |
| CN109530441B (en) * | 2019-01-23 | 2020-11-10 | 淮北创谷科技有限公司 | Thin copper plate coining device |
| CN210080347U (en) * | 2019-04-04 | 2020-02-18 | 李进 | Hot rolling device for machining |
| CN209829883U (en) * | 2019-04-08 | 2019-12-24 | 江苏赛迪新能源科技有限公司 | Guide device convenient to adjust guide roller interval |
| CN211965376U (en) * | 2020-04-08 | 2020-11-20 | 浙江星一康铜业有限公司 | Roller type cold rolling mill |
| CN112547802A (en) * | 2020-12-04 | 2021-03-26 | 镇江银海科技材料有限公司 | High-stability rolling processing device for explosion-proof aluminum foil and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212045452U (en) * | 2020-01-17 | 2020-12-01 | 林雅芳 | Positioning open mill with roller spacing adjusting function |
| CN113020277A (en) * | 2021-03-04 | 2021-06-25 | 上海博源兴实业有限公司 | Non ferrous metal coiled material calender |
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