CN215587570U

CN215587570U - Steel shell slot rolling device for producing cylindrical lithium battery

Info

Publication number: CN215587570U
Application number: CN202123039389.5U
Authority: CN
Inventors: 龚玉成; 常永辉; 乔显波; 李金超
Original assignee: Xinxiang Chaoyue New Energy Co ltd
Current assignee: Xinxiang Chaoyue New Energy Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-01-21
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a steel shell channeling device for producing a cylindrical lithium battery, which comprises a channeling driving piece, a fixed die shaft, a lower end channeling moving piece, a workpiece positioning piece, a movable die shaft, a processing table and an upper and lower adjusting seat, wherein the processing table comprises a U-shaped seat, the left side and the right side of the upper end of the U-shaped seat are respectively provided with a side supporting table, the front end and the rear end of the lower surface of each side supporting table are respectively provided with a foot post, the inner bottom surface of the U-shaped seat is provided with the upper and lower adjusting seat, the upper surface of the upper and lower adjusting seat is provided with the lower end channeling moving piece in a sliding connection manner, the upper and lower adjusting seat is provided with the channeling driving piece for driving the lower end channeling moving piece to slide, the upper surface of one side supporting table is provided with the fixed die shaft, and the upper surface of the other side supporting table is provided with the movable die shaft, and the steel shell channeling device for producing the cylindrical lithium battery has simple structure and convenient operation, a plurality of workpieces can be processed at one time, the processing efficiency is greatly improved, and the production requirement can be met.

Description

Steel shell slot rolling device for producing cylindrical lithium battery

Technical Field

The utility model relates to the technical field of cylindrical lithium battery production, in particular to a steel shell slot rolling device for cylindrical lithium battery production.

Background

The rolling groove is a groove extruded from the battery anode and mainly used for packaging batteries, a lithium battery needs to pass through a rolling groove process in a production process, one end of a steel shell needs to be sealed through cold welding in a common production flow, then a battery core is placed in the steel shell and then rolled, so that the battery core is frequently damaged during rolling, the rejection rate is high during production, a new processing sequence is generated by firstly rolling the steel shell, then placing the battery core into the steel shell and then sealing and fixing the bottom through cold welding, but when the rolling groove is produced in an assembly workshop, a machine is needed to simultaneously perform rolling groove processing, and each device can only process one workpiece at a time, so that the processing efficiency is low, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides the steel shell slot rolling device for producing the cylindrical lithium battery, which has the advantages of simple structure and simplicity and convenience in operation, can process a plurality of workpieces at one time, greatly improves the processing efficiency, can meet the production requirements, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a steel shell slot rolling device for producing cylindrical lithium batteries comprises a slot rolling driving piece, a fixed die shaft, a lower end slot rolling moving piece, a workpiece positioning piece, a movable die shaft, a processing table and an upper and lower adjusting seat, the processing table comprises a U-shaped seat, the left side and the right side of the upper end of the U-shaped seat are respectively provided with a side supporting table, the front end and the rear end of the lower surface of each side supporting table are respectively provided with a foot post, an upper and lower adjusting seat is arranged on the inner bottom surface of the U-shaped seat, the upper surface of the upper and lower adjusting seat is provided with a lower end rolling groove moving member in sliding connection, the upper and lower adjusting seats are provided with a rolling groove driving piece which drives the lower rolling groove moving piece to slide, the upper surface of one side supporting platform is provided with a fixed mould shaft, the upper surface of the other side supporting platform is provided with a movable mould shaft, and the vertical fixing plate of the fixed die shaft and the movable supporting plate of the movable die shaft are respectively provided with a workpiece positioning piece.

Further, the up-down adjusting seat comprises two hydraulic telescopic columns II arranged on the U-shaped seat, a U-shaped supporting table is arranged between the telescopic ends of the two hydraulic telescopic columns II, a sliding track is arranged on the upper surface of a horizontal plate of the U-shaped supporting table, the U-shaped supporting table can be driven to move up and down through the expansion of the two hydraulic telescopic columns, the U-shaped supporting table can drive the lower end rolling groove moving member to move up, so that the rolling groove ribs and the supporting plate on the lower end rolling groove moving member are in contact with the lower end of the workpiece, and the workpiece is pressed in a groove through the rolling groove ribs.

Further, lower extreme slot rolling moving member includes two with slip track sliding connection's sliding connection seat, is equipped with the backup pad between two sliding connection seat's the upper end, and the upper surface of backup pad is equipped with the slot rolling muscle, can drive the backup pad through sliding connection seat removes on the slip track, removes through backup pad and slot rolling muscle and can carry out the slot rolling processing to the work piece.

Further, the rolling slot driving piece includes and rotates the screw thread post of being connected with U type brace table, and the screw thread post passes through threaded connection's mode and is connected with the sliding connection seat, and U type brace table's one end is equipped with and drives screw thread post pivoted servo motor, can drive the screw thread post through servo motor and rotate, can drive the sliding connection seat through the screw thread post and remove along the slip track.

Furthermore, the fixed die shaft comprises a vertical fixed plate connected with the side supporting table, one side of the vertical fixed plate is uniformly connected with a first die roller through a bearing, one end, far away from the vertical fixed plate, of the first die roller is in a step shape, the step-shaped end of the first die roller corresponds to the roll groove rib up and down, and the first die roller can support a workpiece so as to sleeve the workpiece outside the first die roller.

Further, but movable mould axle includes vertical otic placode, be equipped with two hydraulic stretching post one on the vertical otic placode, be equipped with the removal backup pad between the flexible end of two hydraulic stretching post one, one side of removing the backup pad evenly is equipped with mould roller two, mould roller two and mould roller one-to-one, the one end that the removal backup pad was kept away from to mould roller two is equipped with the bayonet joint, the one end of mould roller one is equipped with the spliced eye that corresponds with the bayonet joint, can drive the removal backup pad through hydraulic stretching post one and remove, can drive mould roller two through removing the backup pad and remove, inside this make the spliced eye on the mould roller two insert the spliced eye on the mould roller one, two pair mould roller one ends seal through the mould roller, make the boss of a mould roller tip form the roll-compaction groove.

Further, the workpiece positioning pieces comprise sliding connection plates, the sliding connection plates on the two workpiece positioning pieces are respectively in sliding connection with the moving support plate and the vertical fixing plate, one ends of the sliding connection plates are provided with positioning plates, the lower ends of the positioning plates of the two workpiece positioning pieces are respectively attached to the upper ends of the first die roller and the second die roller, the upper ends of the moving support plate and the vertical fixing plate are respectively provided with adjusting bolts for fixing the sliding connection plates, the sliding connection plates can drive the positioning plates to move in the moving support plate or the vertical fixing plate in a sliding mode, so that the positioning of the positioning plates can be achieved through the positioning plates, and the workpiece positions can be positioned through the positioning plates.

Compared with the prior art, the utility model has the beneficial effects that: the sliding connection plate can drive the positioning plate to move when sliding the movable supporting plate or the vertical fixing plate, so that the position of the positioning plate can be adjusted, the positioning plate can position the position of a workpiece, the workpiece can be supported by the first die roller, the workpiece is sleeved outside the first die roller, the movable supporting plate can be driven to move by the sliding connection seat on the sliding track, the workpiece can be subjected to rolling groove processing by the support plate and the rolling groove rib, the steel shell rolling groove device for cylindrical lithium battery production is simple in structure, is simple and convenient to operate, can process a plurality of workpieces at one time, the processing efficiency is greatly improved, and the production requirement can be met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention

In the figure: 1 slot rolling driving piece, 11 threaded columns, 12 servo motors, 2 fixed die shafts, 21 vertical fixing plates, 22 die roller I, 23 die connecting grooves, 3 lower end slot rolling moving pieces, 31 sliding connection seats, 32 slot rolling ribs, 33 supporting plates, 4 workpiece positioning pieces, 41 positioning plates, 42 adjusting bolts, 43 sliding connection plates, 5 movable die shafts, 51 vertical lug plates, 52 hydraulic telescopic column I, 53 plug connectors, 54 movable supporting plates, 55 die roller II, 6 processing tables, 61 foot columns, 62 side supporting tables, 63U-shaped seats, 7 vertical adjusting seats, 71 hydraulic telescopic column II, 72 sliding rails and 73U-shaped supporting tables.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steel shell slot rolling device for producing a cylindrical lithium battery comprises a slot rolling driving piece 1, a fixed die shaft 2, a lower end slot rolling moving piece 3, a workpiece positioning piece 4, a movable die shaft 5, a processing table 6 and an up-down adjusting seat 7, wherein the processing table 6 comprises a U-shaped seat 63, the left side and the right side of the upper end of the U-shaped seat 63 are respectively provided with a side supporting table 62, the front end and the rear end of the lower surface of each side supporting table 62 are respectively provided with a foot post 61, the inner bottom surface of the U-shaped seat 63 is provided with the up-down adjusting seat 7, the upper surface of the up-down adjusting seat 7 is provided with the lower end slot rolling moving piece 3 in sliding connection, the up-down adjusting seat 7 is provided with the slot rolling driving piece 1 for driving the lower end slot rolling moving piece 3 to slide, the upper surface of one side supporting table 62 is provided with the fixed die shaft 2, the upper surface of the other side supporting table 62 is provided with the movable die shaft 5, a vertical fixing plate 21 of the fixed die shaft 2 and a movable supporting plate 54 of the movable die shaft 5 are respectively provided with the workpiece positioning piece 4, the up-down adjusting seat 7 comprises two hydraulic telescopic columns 71 arranged on a U-shaped seat 63, a U-shaped support platform 73 is arranged between telescopic ends of the two hydraulic telescopic columns 71, a sliding track 72 is arranged on the upper surface of a horizontal plate of the U-shaped support platform 73, the U-shaped support platform 73 can be driven to move up and down through the telescopic of the two hydraulic telescopic columns 71, the lower-end rolling slot moving member 3 can be driven to move upwards through the U-shaped support platform 73, so that a rolling slot rib 32 and a support plate 33 on the lower-end rolling slot moving member 3 are in contact with the lower end of a workpiece, the workpiece is grooved through the rolling slot rib 32, the lower-end rolling slot moving member 3 comprises two sliding connection seats 31 in sliding connection with the sliding track 72, a support plate 33 is arranged between the upper ends of the two sliding connection seats 31, the upper surface of the support plate 33 is provided with a rolling slot rib 32, the support plate 33 can be driven to move on the sliding track 72 through the sliding connection seats 31, and the rolling slot rib 32 can be used for rolling slot processing of the workpiece, the grooving driving part 1 comprises a threaded column 11 rotationally connected with a U-shaped support platform 73, the threaded column 11 is connected with a sliding seat 31 in a threaded connection mode, one end of the U-shaped support platform 73 is provided with a servo motor 12 for driving the threaded column 11 to rotate, the threaded column 11 can be driven to rotate through the servo motor 12, the sliding seat 31 can be driven to move along a sliding track 72 through the threaded column 11, a fixed mold shaft 2 comprises a vertical fixing plate 21 connected with a side support platform 62, one side of the vertical fixing plate 21 is uniformly connected with a mold roller I22 through a bearing, one end, far away from the vertical fixing plate 21, of the mold roller I22 is in a step shape, the step-shaped end of the mold roller I22 corresponds to a grooving rib 32 up and down, the workpiece can be supported through the mold roller I22, so that the workpiece is sleeved on the outer side of the mold roller I22, a movable mold shaft 5 comprises a vertical lug 51, two hydraulic telescopic columns I52 are arranged on the vertical lug 51, a movable supporting plate 54 is arranged between the telescopic ends of the two hydraulic telescopic columns I52, a mold roller II 55 is uniformly arranged on one side of the movable supporting plate 54, the mold roller II 55 is in one-to-one correspondence with the mold roller I22, a plug-in connector 53 is arranged at one end of the mold roller II 55 far away from the movable supporting plate 54, a plug-in hole corresponding to the plug-in connector 53 is arranged at one end of the mold roller I22, one end of the mold roller I22 and one end of the mold roller II 55 are connected through a bearing, so that the steel shell can rotate more smoothly, the outer diameters of the mold roller II 55 and the mold roller I22 are smaller than the inner diameter of the steel shell, the steel shell is sleeved outside the mold roller II 55 or the mold roller I22 through manual operation during processing, the movable supporting plate 54 can be driven to move through the hydraulic telescopic columns I52, the mold roller II 55 can be driven to move through the movable supporting plate 54, so that the plug-in connector 53 on the mold roller II 55 is inserted into the plug-in hole on the mold roller I22, one end of the first die roller 22 is sealed through the second die roller 55, so that a boss at the end part of the first die roller 22 forms a rolling groove, the workpiece positioning parts 4 comprise sliding connection plates 43, the sliding connection plates 43 on the two workpiece positioning parts 4 are respectively in sliding connection with the movable supporting plate 54 and the vertical fixing plate 21, one end of the sliding connection plate 43 is provided with a positioning plate 41, the lower ends of the positioning plates 41 of the two workpiece positioning parts 4 are respectively attached to the upper ends of the first die roller 22 and the second die roller 55, the upper ends of the movable supporting plate 54 and the vertical fixing plate 21 are respectively provided with adjusting bolts 42 for fixing the sliding connection plates 43, the sliding connection plates 43 on the movable supporting plate 54 or the vertical fixing plate 21 can drive the positioning plate 41 to move, so as to adjust the position of the positioning plate 41, the position of the workpiece can be positioned through the positioning plate 41, the steel shell rolling groove device for producing the cylindrical lithium battery has the advantages of simple structure and convenient operation, and can process a plurality of workpieces at one time, the processing efficiency is greatly improved, and the production requirement can be met.

When in use: firstly, the outside diameters of the die roller II 55 and the die roller I22 are set to be smaller than the inside diameter of the steel shell, the steel shell is sleeved outside the die roller II 55 or the die roller I22 manually during processing, then the movable supporting plate 54 can be driven to move through the hydraulic telescopic column I52, the die roller II 55 can be driven to move through the movable supporting plate 54, so that the plug-in connector 53 on the die roller II 55 is inserted into the plug-in hole on the die roller I22, one end of the die roller I22 is sealed through the die roller II 55, so that the steel shell is positioned outside between the die roller II 55 and the die roller I22, a roller pressing groove is formed at a boss at the end part of the die roller I22, the steel shell rotates more smoothly through the connection of one end of the die roller I22 and one end of the die roller II 55 through a bearing, the positioning plate 41 can be driven to move through the sliding of the sliding plate 43 on the movable supporting plate 54 or the vertical fixing plate 21, the position of the positioning plate 41 is adjusted, the position of the workpiece can be positioned through the positioning plate 41, and the lower end of the positioning plate 41 is attached to the upper end of the second die roller 55 or the upper end of the first die roller 22, so that the steel shell can be positioned between the two positioning plates 41;

when rolling the groove: can drive U type brace table 73 through the flexible U type brace table 73 of two 71 of hydraulic stretching posts and reciprocate, can drive lower extreme slot rolling moving member 3 upwards to move through U type brace table 73, so that slot rolling muscle 32 and backup pad 33 on the lower extreme slot rolling moving member 3 compress tightly with the contact of work piece lower extreme, then can drive screw post 11 through servo motor 12 and rotate, can drive sliding seat 31 through screw post 11 and remove along sliding track 72, it can drive backup pad 33 and remove to move on sliding track 72 through sliding seat 31, because the box hat is in the state of compressing tightly when backup pad 33 removes, therefore the box hat, two 55 of mould rollers and one 22 of mould rollers can follow backup pad 33 and remove and rotate, come the box hat to roll the groove processing through slot rolling muscle 32 from this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylinder is box hat slot rolling device for lithium cell production, includes slot rolling driving piece (1), fixed die axle (2), lower extreme slot rolling moving piece (3), work piece setting element (4), portable die axle (5), processing platform (6) and adjusts seat (7) from top to bottom, its characterized in that: the processing table (6) comprises a U-shaped seat (63), the left side and the right side of the upper end of the U-shaped seat (63) are respectively provided with a side supporting table (62), the front end and the rear end of the lower surface of each side supporting table (62) are respectively provided with a foot post (61), an upper and lower adjusting seat (7) is arranged on the inner bottom surface of the U-shaped seat (63), the upper surface of the upper and lower adjusting seat (7) is provided with a lower end rolling groove moving part (3) which is connected in a sliding way, a rolling groove driving piece (1) for driving the lower end rolling groove moving piece (3) to slide is arranged on the upper and lower adjusting seat (7), a fixed die shaft (2) is arranged on the upper surface of one side supporting table (62), a movable die shaft (5) is arranged on the upper surface of the other side supporting table (62), the vertical fixing plate (21) of the fixed die shaft (2) and the movable supporting plate (54) of the movable die shaft (5) are both provided with a workpiece positioning piece (4).

2. The steel shell channeling device for cylindrical lithium battery production according to claim 1, wherein: the up-down adjusting seat (7) comprises two hydraulic telescopic columns II (71) arranged on the U-shaped seat (63), a U-shaped supporting platform (73) is arranged between the telescopic ends of the two hydraulic telescopic columns II (71), and a sliding track (72) is arranged on the upper surface of a horizontal plate of the U-shaped supporting platform (73).

3. The steel shell channeling device for cylindrical lithium battery production as claimed in claim 2, wherein: the lower end rolling groove moving piece (3) comprises two sliding connection seats (31) which are connected with the sliding rail (72) in a sliding mode, a supporting plate (33) is arranged between the upper ends of the two sliding connection seats (31), and rolling groove ribs (32) are arranged on the upper surface of the supporting plate (33).

4. The steel shell channeling device for cylindrical lithium battery production according to claim 3, wherein: the rolling groove driving piece (1) comprises a threaded column (11) rotatably connected with a U-shaped supporting platform (73), the threaded column (11) is connected with a sliding connection seat (31) in a threaded connection mode, and one end of the U-shaped supporting platform (73) is provided with a servo motor (12) driving the threaded column (11) to rotate.

5. The steel shell channeling device for cylindrical lithium battery production according to claim 3, wherein: the fixed die shaft (2) comprises a vertical fixed plate (21) connected with a side supporting table (62), one side of the vertical fixed plate (21) is uniformly connected with a die roller I (22) through a bearing, one end, far away from the vertical fixed plate (21), of the die roller I (22) is in a step shape, and the step-shaped end of the die roller I (22) vertically corresponds to a roll groove rib (32).

6. The steel shell channeling device for cylindrical lithium battery production according to claim 5, wherein: but movable mould axle (5) are equipped with two hydraulic stretching post (52) including vertical otic placode (51) on vertical otic placode (51), be equipped with between the flexible end of two hydraulic stretching post (52) and remove backup pad (54), one side of removing backup pad (54) evenly is equipped with mould roller two (55), mould roller two (55) and mould roller (22) one-to-one, the one end that removes backup pad (54) is kept away from in mould roller two (55) is equipped with bayonet joint (53), the one end of mould roller (22) is equipped with the spliced eye that corresponds with bayonet joint (53).

7. The steel shell channeling device for cylindrical lithium battery production according to claim 6, wherein: work piece setting element (4) are including sliding connection board (43), sliding connection board (43) on two work piece setting element (4) respectively with remove backup pad (54) and vertical fixed plate (21) sliding connection, the one end of sliding connection board (43) is equipped with locating plate (41), locating plate (41) lower extreme of two work piece setting element (4) respectively with the laminating of the upper end of mould roller one (22) and mould roller two (55), the upper end of removing backup pad (54) and vertical fixed plate (21) is equipped with adjusting bolt (42) fixed to sliding connection board (43) respectively.