CN217223037U - Strip steel leveling device - Google Patents
Strip steel leveling device Download PDFInfo
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- CN217223037U CN217223037U CN202220420905.4U CN202220420905U CN217223037U CN 217223037 U CN217223037 U CN 217223037U CN 202220420905 U CN202220420905 U CN 202220420905U CN 217223037 U CN217223037 U CN 217223037U
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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
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- 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
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Abstract
The utility model belongs to the technical field of belted steel processing and specifically relates to a belted steel leveling device is related to, and it includes the frame, be connected with unwinding mechanism, leveling mechanism, winding mechanism and actuating mechanism in the frame, leveling mechanism is located unwinding mechanism with between the winding mechanism, leveling mechanism include two compression rollers and with the compression roller corresponds the installation piece that sets up, two vertical direction interval is followed to the installation piece and sets up in the frame, the installation piece with vertical direction sliding connection is followed to the frame, the compression roller rotates to be connected on the installation piece, two the compression roller rotates towards opposite direction, actuating mechanism is used for driving the compression roller and rotates, and this application has the effect that improves the flattening effect of belted steel.
Description
Technical Field
The application relates to the field of strip steel processing, in particular to a strip steel leveling device.
Background
After the hot-rolled strip steel is formed, the strip steel needs to be cooled through annealing, the annealing has the function of enabling materials to recover natural performance, but deformation defects of pits and depressions can appear on the surface of the strip steel in the annealing process, so in order to improve the flatness of the strip steel and eliminate the deformation defects on the surface of the strip steel after annealing, the strip steel after annealing needs to be leveled.
The utility model discloses a chinese utility model patent that publication number is CN202921648U a stainless steel band levelling machine production line, including roll and burnishing machine, be equipped with on the burnishing machine and clean the wiper of roll, on the burnishing machine facing to roll department has still seted up the wind gap, a fan is connected through an tuber pipe in the wind gap.
When the technical scheme is used for processing the strip steel, the distance between the rollers is fixed, so that the application range of the leveler is limited when the strip steel with different thickness specifications is processed, and the leveling effect of the strip steel is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the flattening effect of belted steel, this application provides a belted steel flattening device.
The application provides a belted steel levelling device adopts following technical scheme:
the utility model provides a belted steel leveling device, which comprises a frame, be connected with unwinding mechanism, leveling mechanism, winding mechanism and actuating mechanism in the frame, leveling mechanism is located unwinding mechanism with between the winding mechanism, leveling mechanism include two compression rollers and with the compression roller corresponds the installation piece that sets up, two the installation piece sets up in the frame along vertical direction interval, the installation piece with vertical direction sliding connection is followed to the frame, the compression roller rotates to be connected on the installation piece, two the compression roller rotates towards opposite direction, actuating mechanism is used for the driving compression roller to rotate.
Through adopting the above-mentioned technical scheme, the spool that will roll up band steel is installed on unwinding mechanism, the one end of band steel is pulled out and is passed through between two compression rollers, band steel passes through the compression roller and connects on winding mechanism, unwinding mechanism unreels band steel, the compression roller carries out the flattening to band steel, winding mechanism is with the band steel rolling after the flattening, adjust the distance between two compression rollers through pushing mechanism, make compression roller and band steel support tightly, thereby the operator of being convenient for adjusts the band steel that the distance between two compression rollers made its adaptation different thickness specifications, thereby the effect of band steel flattening has been improved.
Optionally, the pushing mechanism comprises two lifting cylinders, the lifting cylinders are connected to the frame, and the lifting cylinders are used for pushing the mounting blocks.
Through adopting above-mentioned technical scheme, control lift cylinder, lift cylinder promotes the installation piece, and the installation piece removes along vertical direction to drive the compression roller and remove along vertical direction, thereby be convenient for adjust the distance between two compression rollers.
Optionally, the pushing mechanism further comprises two distance adjusting rollers, the two distance adjusting rollers are located on one side, away from each other, of the compression roller along the vertical direction, the distance adjusting rollers abut against the compression roller, a sliding block used for installing the distance adjusting rollers is connected to the rack in a sliding mode along the vertical direction, the distance adjusting rollers are rotatably connected with the sliding block, one end of the sliding block abuts against the installing block, and the other end of the sliding block is connected with a piston rod of the lifting oil cylinder.
Through adopting above-mentioned technical scheme, lift cylinder promotes the slider and removes towards the installation piece, and the roll adjustment roller removes towards the compression roller, and the roll adjustment roller promotes the compression roller to adjust the distance between two compression rollers.
Optionally, actuating mechanism includes supporting seat, connecting axle and speed reducer, the supporting seat is followed the axial setting of compression roller is in one side of frame, the speed reducer is connected on the supporting seat, the connecting axle with the compression roller sets up relatively, the connecting axle rotates to be connected on the supporting seat, the connecting axle with be connected with the connecting rod between the compression roller, the connecting rod with the connecting axle connect through two-way hinge device between the compression roller, one be connected with drive gear on the connecting axle, another be connected with drive gear on the connecting axle, drive gear with the drive gear meshing, speed reducer and one the connecting axle linkage.
Through adopting above-mentioned technical scheme, a connecting axle of speed reducer drive rotates, through drive gear and drive gear meshing, and two connecting axles rotate towards opposite direction simultaneously to when driving the slider and driving the compression roller and remove along vertical direction, two-way articulated mounting's setting makes the compression roller when vertical direction removes, and the rotation of compression roller is not influenced.
Optionally, be connected with the tensioning roller set in the frame, the tensioning roller set be located leveling mechanism with between the unwinding mechanism, the tensioning roller set includes two tensioning rollers, the tensioning roller with the frame rotates to be connected, two the tensioning roller is upwards all crisscross the setting in the vertical direction on the level.
Through adopting above-mentioned technical scheme, belted steel is around on the tensioning roller from the below of two tensioning rollers, and belted steel is the S-shaped around rolling up on two tensioning rollers, and the tensioning roller is straightened the belted steel tensioning to reduce the slack degree before belted steel gets into leveling mechanism, reduced the phenomenon emergence of belted steel fold, improved the flattening effect of belted steel.
Optionally, the winding mechanism includes wind-up roll and sleeve, the wind-up roll rotates even in the frame, the sleeve cover is established on the wind-up roll, follow in the frame the axial sliding connection of wind-up roll has the bracket.
Through adopting above-mentioned technical scheme, establish the sleeve cover on the wind-up roll, the wind-up roll rotates on rolling the sleeve with belted steel, removes the bracket for the bracket offsets with belted steel on the sleeve, then takes off from the wind-up roll with rolling up the sleeve that has belted steel.
Optionally, a sliding block is connected to the bracket through a lifting cylinder, the sliding block is connected to the rack in a sliding manner, and the lifting cylinder is arranged vertically.
By adopting the technical scheme, the height of the bracket is controlled by the lifting cylinder, so that the bracket is conveniently abutted against the strip steel on the sleeve.
Optionally, a buffer assembly is connected between the mounting block and the sliding block.
Through adopting above-mentioned technical scheme, when lift cylinder promoted the installation piece and moved towards the slider, the buffering subassembly provided the buffering to the collision contact between installation piece and the slider for the roll adjustment roller is more relaxed to the pressure that the compression roller was applyed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the following steps that a reel with strip steel wound thereon is arranged on an unwinding mechanism, one end of the strip steel is pulled out and passes through between two compression rollers, the strip steel is connected to a winding mechanism through the compression rollers, the unwinding mechanism unwinds the strip steel, the compression rollers level the strip steel, the winding mechanism winds the leveled strip steel, and the distance between the two compression rollers is adjusted through a pushing mechanism, so that the compression rollers and the strip steel are abutted against each other, an operator can conveniently adjust the distance between the two compression rollers to adapt to the strip steel with different thickness specifications, and the strip steel leveling effect is improved;
2. the speed reducer drives one connecting shaft to rotate, the two connecting shafts rotate in opposite directions simultaneously through the meshing of the driving gear and the transmission gear, so that when the sliding block is driven to drive the compression roller to move in the vertical direction, the arrangement of the bidirectional hinge device enables the rotation of the compression roller not to be influenced when the compression roller moves in the vertical direction;
3. the band steel is wound on the tension rollers from the lower parts of the two tension rollers, the band steel is wound on the two tension rollers in an S shape, and the tension rollers tension and straighten the band steel, so that the looseness of the band steel before entering the leveling mechanism is reduced, the phenomenon of band steel wrinkles is reduced, and the leveling effect of the band steel is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a strip leveling apparatus for embodying the embodiment 1;
FIG. 2 is a schematic view for embodying the positional relationship between the press roll and the roll adjusting roll in embodiment 1;
fig. 3 is a schematic view for showing a positional relationship between the speed reducer and the support base in embodiment 1;
FIG. 4 is a schematic view for showing a positional relationship between a link and a rotary shaft in embodiment 1;
FIG. 5 is a schematic view for showing a positional relationship between a baffle and a bracket in embodiment 2;
fig. 6 is a schematic view for showing a positional relationship between the guide post and the guide groove in embodiment 2.
Description of reference numerals:
1. a frame; 2. unwinding rollers; 3. a motor; 4. a compression roller; 5. mounting blocks; 6. opening the gap; 7. a speed reducer; 8. a rotating shaft; 9. a supporting seat; 10. a connecting shaft; 11. a connecting rod; 12. a drive gear; 13. a transmission gear; 14. a bi-directional hinge; 15. a lift cylinder; 16. adjusting the distance of the roller; 17. a slider; 18. a wind-up roll; 19. a sleeve; 20. a crawler belt; 21. a sliding block; 22. a lifting cylinder; 23. a bracket; 24. a V-shaped groove; 25. a cantilever; 26. a collection roller; 27. controlling the oil cylinder; 28. a carrier roller; 29. a tension roller; 30. a guide groove; 31. a guide post; 32. a pressure spring; 33. and a baffle plate.
Detailed Description
The embodiment of the application discloses belted steel levelling device.
Example 1
Referring to fig. 1, the strip steel leveling device comprises a frame 1, wherein an unwinding mechanism, a leveling mechanism, a winding mechanism, a driving mechanism and a pushing mechanism are connected to the frame 1, the leveling mechanism is positioned between the unwinding mechanism and the winding mechanism,
referring to fig. 1, unwinding mechanism includes unwinding roller 2 and motor 3, and motor 3 connects in frame 1, and unwinding roller 2 rotates to be connected in frame 1, and motor 3's output shaft runs through frame 1 and with unwinding shaft connection.
Referring to fig. 1 and 2, leveling mechanism includes two compression rollers 4 and corresponds installation piece 5 that sets up with compression roller 4, two installation pieces 5 set up in frame 1 along vertical direction interval, installation piece 5 and frame 1 along vertical direction sliding connection, be provided with opening 6 in the frame 1, be provided with the spout on the relative lateral wall of opening 6, the cross-section of spout is the dovetail, be connected with the stopper on the installation piece 5, the cross-section of stopper also is the dovetail, the stopper be located the spout and with spout sliding fit, compression roller 4 rotates to be connected on installation piece 5
Referring to fig. 3, 4 and 5, the driving mechanism is used for driving the press roller 4 to rotate, the driving mechanism comprises a supporting seat 9, a connecting shaft 10 and a speed reducer 7, the press roller 4 is connected with a rotating shaft 8, the rotating shaft 8 and the press roller 4 are coaxially arranged, the press roller 4 is sleeved on the rotating shaft 8, the rotating shaft 8 penetrates through the mounting block 5 and the rack 1, the supporting seat 9 is arranged on one side of the rack 1 along the axial direction of the press roller 4, the speed reducer 7 is connected on the supporting seat 9, the connecting shaft 10 is arranged opposite to the press roller 4, the supporting seat 9 is hollow, the connecting shaft 10 penetrates through the supporting seat 9, one connecting shaft 10 is connected with a driving gear 12, the other connecting shaft 10 is connected with a transmission gear 13, the driving gear 12 and the transmission gear 13 are both positioned in the supporting seat 9, the driving gear 12 is meshed with the transmission gear 13, the speed reducer 7 is connected on the supporting seat 9, and an output shaft of the speed reducer 7 is connected with one connecting shaft 10, a connecting rod 11 is connected between the connecting shaft 10 and the rotating shaft 8, a spherical block is connected at the end parts of the connecting shaft 10 and the rotating shaft 8 facing the connecting rod 11, a through groove is formed at the end part of the connecting rod 11, and the connecting rod 11 is connected with the connecting shaft 10 and the rotating shaft 8 through a bidirectional hinge device 14.
Referring to fig. 1 and 2, pushing mechanism is used for adjusting the distance between two compression rollers 4, pushing mechanism includes two lift cylinder 15 and two roll adjustment rollers 16, lift cylinder 15 connects in frame 1, lift cylinder 15's piston rod sets up relatively, roll adjustment roller 16 is located the one side that is kept away from each other along vertical direction in compression roller 4, roll adjustment roller 16 offsets with compression roller 4, there is slider 17 along vertical direction sliding connection in frame 1, be connected with the dovetail block on slider 17, the dovetail block is located the spout and with spout sliding fit, slider 17 connects the both ends at roll adjustment roller 16, roll adjustment roller 16 rotates with slider 17 to be connected, slider 17's one end offsets with installation piece 5, the other end is connected with lift cylinder 15's piston rod, compression roller 4 and roll adjustment roller 16 surface are smooth surface.
Referring to fig. 1 and 2, the winding mechanism includes a winding roller 18 and a sleeve 19, the winding roller 18 is rotatably connected to the rack 1, the sleeve 19 is sleeved on the winding roller 18, a crawler 20 is connected to the rack 1, the conveying direction of the crawler 20 is arranged along the axial direction of the winding roller 18, one side, facing the winding roller 18, of the crawler 20 is connected with a sliding block 21, the side wall, facing the winding roller 18, of the sliding block 21 is connected with a lifting cylinder 22, a piston rod of the lifting cylinder 22 is connected with a bracket 23, a V-shaped groove 24 is formed in the side wall, facing away from the sliding block 21, of the bracket 23, the rack 1 is hinged with a cantilever 25, one end of the cantilever 25 is connected with a collecting roller 26 coaxially arranged with the winding roller 18, the other end of the cantilever is connected with the rack 1 through a control oil cylinder 27, the control oil cylinder 27 is hinged to the rack 1, and a piston cylinder of the control oil cylinder 27 is hinged to the cantilever 25.
Referring to fig. 1 and 2, frame 1 is connected with two bearing rollers 28 and two sets of tensioning roller sets, two bearing rollers 28 use the axle center of compression roller 4 as central symmetry and set up in frame 1, two sets of tensioning rollers 29 also use the axle center of compression roller 4 as central symmetry and set up in frame 1, bearing roller 28 is located unreeling roller 2, wind-up roll 18 is towards one side of compression roller 4, the tensioning roller set is located between bearing roller 28 and the compression roller 4, the tensioning roller set includes two tensioning rollers 29, tensioning roller 29 is connected with frame 1 rotation, two tensioning rollers 29 all set up in the level upwards and in the vertical direction in a staggered way, be connected with the rubber layer on bearing roller 28 and the tensioning roller 29.
The implementation principle of the embodiment 1 is as follows:
the strip steel is coiled on the uncoiling roller 2, one end of the strip steel is pulled out, the strip steel is enabled to pass through a supporting roller 28, a tensioning roller 29 and two pressing rollers 4 in sequence and is coiled on a sleeve 19, the lifting oil cylinder 15 is started, a piston rod of the lifting oil cylinder 15 abuts against a sliding block 17, a dovetail block moves in a sliding groove along the length direction of a sliding plate, so that a distance adjusting roller 16 moves towards the pressing rollers 4, the two pressing rollers 4 move close to each other and abut against the strip steel, a motor 3 and a speed reducer 7 are started, the motor 3 drives the uncoiling roller 2 and the coiling roller 18 to rotate in opposite directions, the coiling roller 18 drives the sleeve 19 to rotate, so that the uncoiling roller 2 automatically uncoils the strip steel, the coiling roller 18 automatically coils the strip steel on the sleeve 19, the speed reducer 7 drives a connecting shaft 10 connected with the speed reducer 7 to rotate, a driving gear 12 rotates along with the connecting shaft 10, the driving gear 12 drives a transmission gear 13 to rotate, so that the two connecting shafts 10 rotate in opposite directions simultaneously, under the drive of the two-way hinge device 14, the connecting shaft 10 drives the connecting rod 11 and the rotating shaft 8 to rotate together, so that the two compression rollers 4 rotate towards opposite directions, in the process that the strip steel moves towards the winding roller 18, the compression rollers 4 roll over the surface of the strip steel to flatten the depression and other defects on the surface of the strip steel, the distance between the two compression rollers 4 can be adjusted by controlling the lifting oil cylinder 15, an operator can adjust the distance between the two compression rollers 4 to adapt to the strip steel with different thickness specifications, and the strip steel flattening effect is improved.
After the strip steel is wound on the winding roller 18, the bracket 23 is moved to the lower part of the winding roller 18 through the crawler belt 20, the lifting cylinder 22 is controlled, so that the bracket 23 moves towards the wind-up roll 18, the strip steel abuts against the V-shaped groove 24, the bracket 23 abuts against the strip steel and controls the crawler belt 20 to enable the bracket 23 to face the collecting roll 26, the sleeve 19 is sleeved on the collecting roll 26, the control oil cylinder 27 is started, the piston rod of the control oil cylinder 27 pulls the cantilever 25, the cantilever 25 rotates, thereby moving the collection roll 26 out of the take-up roll 18, thereby facilitating the operator to remove the flattened strip from the collection roll 26, and a new sleeve 19 is sleeved on the collecting roller 26, the control oil cylinder 27 is controlled to pull the cantilever 25, so that the collecting roller 26 rotates to the position coaxial with the winding roller 18, and the new sleeve 19 is supported by the bracket 23, and the new sleeve 19 is sleeved on the winding roller 18, so that the strip steel can be leveled continuously.
Example 2
Referring to fig. 5 and 6, a buffer assembly is connected between the mounting block 5 and the sliding block 17, a guide groove 30 is formed in the side wall, facing the sliding block 17, of the mounting block 5, a guide post 31 is also connected to the sliding block 17, the guide post 31 is inserted into the guide groove 30, a pressure spring 32 is connected to one end, away from the sliding block 17, of the guide post 31, one end, away from the guide post 31, of the pressure spring 32 is located in the guide groove 30 and connected with the mounting block 5, and a baffle 33 is connected to the side wall, away from the collecting roller 26, of the carrier roller 28.
The implementation principle of the embodiment 2 is as follows:
when the mounting block 5 moves towards the slider 17, the guide post 31 is inserted into the guide groove 30, the compression spring 32 is compressed, the sliding fit of the guide post 31 and the guide groove 30 provides a guide for the movement between the mounting block 5 and the slider 17, and the arrangement of the compression spring 32 provides a buffer for the collision contact between the mounting block 5 and the slider 17, so that the pressure applied by the distance adjusting roller 16 to the press roller 4 is more moderate.
When the strip abuts against the V-shaped groove 24, the baffle 33 abuts against the strip and the side wall of the sleeve 19, the bracket 23 abuts against the strip, the crawler 20 is controlled to direct the bracket 23 toward the collecting roller 26, and the steel plate applies a force to the sleeve 19 toward the collecting roller 26, thereby facilitating the removal of the sleeve 19 from the take-up roller 18.
Claims (8)
1. The utility model provides a belted steel leveling device, includes frame (1), its characterized in that: be connected with unwinding mechanism, leveling mechanism, winding mechanism, actuating mechanism and pushing mechanism in frame (1), leveling mechanism is located unwinding mechanism with between the winding mechanism, leveling mechanism include two compression roller (4) and with compression roller (4) correspond installation piece (5) that set up, two installation piece (5) set up on frame (1) along vertical direction interval, installation piece (5) with frame (1) is along vertical direction sliding connection, compression roller (4) rotate to be connected on installation piece (5), two compression roller (4) rotate towards opposite direction, actuating mechanism is used for driving compression roller (4) and rotates, pushing mechanism is used for adjusting two distance between compression roller (4).
2. The strip flattening apparatus of claim 1, wherein: the pushing mechanism comprises two lifting oil cylinders (15), the lifting oil cylinders (15) are connected to the rack (1), and the lifting oil cylinders (15) are used for pushing the mounting blocks (5).
3. A strip flattening apparatus according to claim 2, characterized in that: pushing mechanism still includes roll adjustment roller (16), roll adjustment roller (16) are provided with two, roll adjustment roller (16) are located and are located along vertical direction one side of keeping away from each other in compression roller (4), roll adjustment roller (16) with compression roller (4) offset, there is slider (17) that is used for installing roll adjustment roller (16) along vertical direction sliding connection on frame (1), roll adjustment roller (16) with slider (17) rotate to be connected, the one end of slider (17) with installation piece (5) offset, the other end with the piston rod of lift cylinder (15) is connected.
4. A strip flattening apparatus according to claim 3, characterized in that: the driving mechanism comprises a supporting seat (9), a connecting shaft (10) and a speed reducer (7), the supporting seat (9) is arranged on one side of the rack (1) along the axial direction of the compression roller (4), the speed reducer (7) is connected onto the supporting seat (9), the connecting shaft (10) is arranged opposite to the compression roller (4), the connecting shaft (10) is rotatably connected onto the supporting seat (9), a connecting rod (11) is connected between the connecting shaft (10) and the compression roller (4), the connecting rod (11) is connected with the connecting shaft (10) and the compression roller (4) through a bidirectional hinge device (14), one connecting shaft (10) is connected with a driving gear (12), the other connecting shaft (10) is connected with a transmission gear (13), and the driving gear (12) is meshed with the transmission gear (13), the speed reducer (7) is linked with one connecting shaft (10).
5. The strip flattening apparatus of claim 1, wherein: be connected with tensioning roller (29) group on frame (1), tensioning roller (29) group is located leveling mechanism with between the unwinding mechanism, tensioning roller (29) group is including two tensioning roller (29), tensioning roller (29) with frame (1) rotates and is connected, two tensioning roller (29) upwards all crisscross setting in the vertical direction on the level.
6. The strip flattening apparatus of claim 1, wherein: winding mechanism includes wind-up roll (18) and sleeve (19), wind-up roll (18) rotate and link in on frame (1), sleeve (19) cover is established on wind-up roll (18), follow on frame (1) the axial sliding connection of wind-up roll (18) has bracket (23).
7. The strip flattening apparatus of claim 6, wherein: the lifting mechanism is characterized in that a sliding block (21) is connected to the bracket (23) through a lifting cylinder (22), the sliding block (21) is connected with the rack (1) in a sliding mode, and the lifting cylinder (22) is vertically arranged.
8. A strip flattening apparatus according to claim 3, characterized in that: and a buffer component is connected between the mounting block (5) and the sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220420905.4U CN217223037U (en) | 2022-02-28 | 2022-02-28 | Strip steel leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220420905.4U CN217223037U (en) | 2022-02-28 | 2022-02-28 | Strip steel leveling device |
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| Publication Number | Publication Date |
|---|---|
| CN217223037U true CN217223037U (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220420905.4U Active CN217223037U (en) | 2022-02-28 | 2022-02-28 | Strip steel leveling device |
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| Country | Link |
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| CN (1) | CN217223037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382946A (en) * | 2022-09-30 | 2022-11-25 | 安徽天科泰新能源有限公司 | Leveling and discharging method for processing cylindrical battery aluminum shell |
-
2022
- 2022-02-28 CN CN202220420905.4U patent/CN217223037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382946A (en) * | 2022-09-30 | 2022-11-25 | 安徽天科泰新能源有限公司 | Leveling and discharging method for processing cylindrical battery aluminum shell |
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