CN115178651A

CN115178651A - Steel shell punching device for new energy battery equipment production

Info

Publication number: CN115178651A
Application number: CN202210506915.4A
Authority: CN
Inventors: 张樱龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-14

Abstract

The invention relates to a steel shell punching device, in particular to a steel shell punching device for new energy battery equipment production. Need design one kind and can carry out the punching press buffering, avoid the box hat to damage, and can be with the box hat after punching a hole release based on new forms of energy battery equipment production steel shell punching device is used. The utility model provides a steel casing punching device for production based on new forms of energy battery equipment, including support column, bottom plate and L type frame etc. the support column top rigid coupling has the bottom plate, and bottom plate left side middle part and support column left side middle part all are uncovered setting, and the rigid coupling has L type frame in the middle of bottom plate top right side. According to the invention, the steel shell is placed on the buffer mechanism, the stamping mechanism is started to operate to drive the stamping head to move downwards, when the stamping head moves downwards to contact with the steel shell, the stamping mechanism is closed, the stamping head is started to punch the steel shell, and the buffer mechanism and the stamping mechanism can play a buffer role, so that the steel shell is prevented from being damaged in the steel shell punching process.

Description

Steel shell punching device for new energy battery equipment production

Technical Field

The invention relates to a steel shell punching device, in particular to a steel shell punching device for new energy battery equipment production.

Background

In the new energy battery production process, in order to avoid follow-up use in-process new energy battery to be pounded bad, generally all need to make the box hat and protect new energy battery, nevertheless in order not to influence new energy battery's thermal diffusivity, all can punch a hole on the box hat, derive the heat, however, traditional box hat punching device has many problems or defect: in the stamping process, the product is easily caused to damage by stamping deformation, and the box hat is punched a hole after the completion, needs the manual box hat after will punching a hole of people to take off, and is more troublesome, because the box hat just is punched a hole after, the box hat temperature is higher, scalds people's hand easily.

Therefore, a steel shell punching device for producing new energy battery equipment, which can perform punching buffering, avoid damage to a steel shell and push out the punched steel shell, needs to be designed and developed.

Disclosure of Invention

The invention provides a steel shell punching device for production based on new energy battery equipment, which can perform punching buffering, avoid the damage of a steel shell and push out the punched steel shell, and aims to overcome the defects that a product is easy to deform and damage by punching in the punching process, and the punched steel shell needs to be manually taken down by a person after the steel shell is punched.

The invention is realized by the following technical approaches:

the utility model provides a steel casing punching device for production based on new forms of energy battery equipment, which comprises a supporting column, a base plate, L type frame, the punching press head, punching press mechanism and buffer gear, support column top rigid coupling has the bottom plate, bottom plate left side middle part and support column left part middle part all are uncovered setting, the rigid coupling has L type frame in the middle of bottom plate top right side, L type frame left end is installed and is used for providing the punching press mechanism of power, install the punching press head that is used for punching a hole to the steel casing in the punching press mechanism, install the buffer gear who is used for buffering the steel casing in the middle of the bottom plate top.

Further, punching press mechanism is including solid fixed ring, the pneumatic cylinder, trapezoidal piece and first spring, L type frame front end rigid coupling has solid fixed ring, gu install the pneumatic cylinder that is used for driving the first downstream of punching press along circumference in the fixed ring inboard, the telescopic link tip and the first sliding connection of punching press of pneumatic cylinder, the cover of sliding type is equipped with trapezoidal piece on the telescopic link of pneumatic cylinder, trapezoidal piece bottom and punching press top fixed connection, be connected with first spring between trapezoidal piece top and the pneumatic cylinder bottom, first spring housing is on the telescopic link of pneumatic cylinder.

Further, buffer gear is including the mounting panel, the buffer block, the connecting rod, second spring and limiting plate, embedded rigid coupling has the mounting panel that is used for the box hat to place in the middle of the bottom plate top, three connecting rods have been worn to connect by the even spaced slidingtype in mounting panel middle part, connecting rod bottom rigid coupling has the limiting plate, the rigid coupling has the buffer block that is used for buffering the box hat between three connecting rod tops, even spaced is connected with three second springs between buffer block bottom and the mounting panel top, the second spring housing is on the connecting rod.

The device comprises a base plate, a steel shell, a connecting shaft, a torsion spring, an arc plate, a magnetic rod, fixing rods, fixing blocks, an installation rod, a magnetic block and a third spring, wherein the demoulding mechanism is used for driving the steel shell to overturn and comprises a connecting shaft, a rotating block, a torsion spring, an arc plate, a magnetic rod, fixing rods, a fixing block, an installation rod, the magnetic block and the third spring.

Further, still including being used for carrying out spacing stop gear to the box hat, stop gear is including the guide bar, the contact piece, the horizontal pole, the fourth spring, reel and acting as go-between, the symmetry rigid coupling has the guide bar around between mounting panel top left side and the bottom plate top left side, sliding type cover is equipped with and is used for carrying out spacing contact piece to the box hat on the guide bar, be connected with the fourth spring between contact piece right flank lower part and the mounting panel inboard, fourth spring housing is on the guide bar, both sides contact piece lateral surface left side lower part all rigid coupling has the horizontal pole around, the horizontal pole is located the bottom plate, the reel is all fixed to be equipped with along circumference in the both sides connecting axle outside around, around having on the reel to be used for driving the horizontal pole and remove acting as go-between, the tail end of acting as go-between runs through bottom plate and horizontal pole right flank outside fixed connection.

Furthermore, the steel shell punching machine further comprises a cooling device used for cooling the punched steel shell, the cooling device comprises a cooling barrel and a handle, the cooling barrel used for cooling the steel shell is placed in the opening in the left side of the supporting column, and the handle is symmetrically fixedly connected to the middle of the left side of the cooling barrel in the front-back direction.

Furthermore, still including being used for carrying out fixed locking mechanical system to the horizontal pole, locking mechanical system is including installation piece, first magnet and second magnet, and second magnet is installed to the horizontal pole bottom, and the inboard front and back symmetry rigid coupling of bottom plate left part has two installation pieces, all installs between two installation piece inner of front side and between two installation piece inner of rear side and be used for holding fixed first magnet with second magnet.

Furthermore, the buffer block is made of rubber.

Compared with the prior art, the invention has the remarkable improvements that:

1. put the box hat on buffer gear, start punching press mechanism operation and drive the punching press head lapse, when the punching press head lapse contacts with the box hat, close punching press mechanism, start the punching press head and punch a hole to the box hat, buffer gear and punching press mechanism's effect can play the cushioning effect, so, the box hat in-process that punches a hole avoids the box hat to damage.

2. Under demoulding mechanism's effect, every time the box hat is punched a hole the completion back, and when the punching press head rebound reset, demoulding mechanism can drive the box hat after punching a hole and the mounting panel breaks away from to be collected, so, need not operating personnel and take off convenient and fast from the mounting panel with the box hat after punching a hole.

3. Under cooling device's effect, the box hat after punching a hole can drop to cooling device in, cooling device then cools off the box hat after punching a hole, so, can avoid the hand to be scalded with the box hat contact after punching a hole.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a first partial cross-sectional structural schematic of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

FIG. 4 is a second partial cross-sectional structural schematic of the present invention.

Fig. 5 is a third partial sectional structural view of the present invention.

Fig. 6 is an enlarged view of part B of the present invention.

Fig. 7 is a fourth partial sectional structural view of the present invention.

Fig. 8 is a schematic view of a fifth partial sectional structure of the present invention.

Fig. 9 is an enlarged schematic view of part C of the present invention.

FIG. 10 is a sixth partial sectional structural view of the present invention.

Fig. 11 is an enlarged view of the portion D of the present invention.

Fig. 12 is a schematic view of a seventh partial sectional structure of the present invention.

Fig. 13 is a partial cross-sectional structural view of an eighth embodiment of the present invention.

Fig. 14 is an enlarged schematic view of part E of the present invention.

Wherein the figures include the following reference numerals: 1. the device comprises a supporting column, 2, a bottom plate, 3, an L-shaped frame, 4, a stamping head, 5, a stamping mechanism, 51, a fixing ring, 52, a hydraulic cylinder, 54, a trapezoidal block, 55, a first spring, 6, a buffer mechanism, 61, a mounting plate, 62, a buffer block, 63, a connecting rod, 64, a second spring, 65, a limiting plate, 7, a demoulding mechanism, 71, a connecting shaft, 72, a rotating block, 73, a torsion spring, 74, an arc plate, 75, a magnetic rod, 76, a fixing rod, 77, a fixing block, 78, a mounting rod, 79, a magnetic block, 710, a third spring, 8, a limiting mechanism, 81, a guide rod, 82, a contact block, 83, a cross rod, 84, a fourth spring, 85, a winding wheel, 86, a pull wire, 9, a cooling device, 91, a cooling barrel, 92, a handle, 10, a locking mechanism, 101, a mounting block, 102, a first magnet, 103 and a second magnet.

Detailed Description

The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

The utility model provides a steel casing punching device for production based on new forms of energy battery equipment, including support column 1, bottom plate 2, L type frame 3, the punching press head 4, punching press mechanism 5 and buffer mechanism 6, please refer to fig. 1, fig. 2, fig. 4, fig. 5, fig. 6 and fig. 7, bottom plate 2 is installed through welded connection's mode in support column 1 top, bottom plate 2 left side middle part and support column 1 left part middle part are all uncovered setting, L type frame 3 is installed through bolted connection's mode in bottom plate 2 top right side middle part, punching press mechanism 5 is installed to L type frame 3 left end, punching press mechanism 5 is used for providing power, install punching press head 4 on punching press mechanism 5, when punching press head 4 moves down, punching press head 4 can realize punching a hole the steel casing, install buffer mechanism 6 in the middle of bottom plate 2 top, operating personnel can place the steel casing on buffer mechanism 6.

Stamping mechanism 5 is including solid fixed ring 51, pneumatic cylinder 52, trapezoidal piece 54 and first spring 55, please refer to fig. 1, it is shown in fig. 2 and fig. 4, gu fixed ring 51 is installed through welded connection's mode to L type frame 3 front end, gu fixed ring 51 is inboard to install pneumatic cylinder 52 along circumference, the telescopic link tip and the punching press head 4 sliding connection of pneumatic cylinder 52, when the telescopic link of pneumatic cylinder 52 extends, the telescopic link of pneumatic cylinder 52 can realize driving punching press head 4 and move down, the sliding cover is equipped with trapezoidal piece 54 on the telescopic link of pneumatic cylinder 52, the mode installation that welded connection is passed through with punching press head 4 top in trapezoidal piece 54 bottom and punching press head 4 top, be connected with first spring 55 between trapezoidal piece 54 top and the pneumatic cylinder 52 bottom, first spring 55 cover is on the telescopic link of pneumatic cylinder 52.

Buffer gear 6 is including mounting panel 61, buffer block 62, connecting rod 63, second spring 64 and limiting plate 65, please refer to fig. 1, fig. 2, fig. 5, fig. 6 and fig. 7 show, mounting panel 61 is installed through welded connection's mode to embedded in the middle of bottom plate 2 top, operating personnel can put the box hat on mounting panel 61, the even spaced slidingtype cross-under in mounting panel 61 middle part has three connecting rods 63, connecting rod 63 bottom rigid coupling has limiting plate 65, buffer block 62 is installed through welded connection's mode between the three connecting rod tops, the material of buffer block 62 is rubber, when the box hat is put on mounting panel 61, buffer block 62 can realize buffering the box hat, even spaced is connected with three second springs 64 between buffer block 62 bottom and the mounting panel 61 top, second spring 64 overlaps on connecting rod 63.

Firstly, an operator places a steel shell on a buffer mechanism 6, the stamping mechanism 5 is restarted, the stamping mechanism 5 operates to drive a stamping head 4 to move downwards, the stamping head 4 moves downwards to contact with the steel shell, the stamping mechanism 5 is closed, the stamping head 4 is started, the stamping head 4 punches a hole in the steel shell, the buffer mechanism 6 buffers the steel shell, the stamping mechanism 5 buffers the stamping head 4, after the steel shell is punched, the stamping mechanism 5 is started to operate to reset to drive the stamping head 4 to move upwards, after the stamping head 4 moves upwards to reset, the stamping mechanism 5 is closed, the steel shell after punching is taken down from the buffer mechanism 6, then the steel shell is placed on the buffer mechanism 6, and the operation is repeated in such a way that the steel shell can be continuously punched. And after all the steel shells are punched, closing the punching heads 4, and performing subsequent treatment on all the punched steel shells.

When the box hat is put on buffer gear 6, hydraulic cylinder 52 can start, the telescopic link extension of hydraulic cylinder 52 drives punching head 4 downstream, punching head 4 downstream drives trapezoidal piece 54 downstream, first spring 55 is stretched, when punching head 4 downstream contacts with the box hat, close hydraulic cylinder 52, can start punching head 4, punching head 4 starts to punch a hole to the box hat, because of first spring 55's effect, trapezoidal piece 54 can cushion punching head 4, just also make punching head 4 better punch a hole to the box hat. After the box hat is punched a hole and is accomplished, the telescopic link that starts pneumatic cylinder 52 shortens to reset, the telescopic link of pneumatic cylinder 52 shortens to reset and drives punching press head 4 rebound and resets, punching press head 4 rebound resets and drives trapezoidal piece 54 rebound and resets, first spring 55 is by the shrink and resets, punching press head 4 resets the back, close pneumatic cylinder 52, can take off the box hat after punching a hole, put next box hat on buffer gear 6, can be continuous punch a hole to the box hat according to above-mentioned operation. When all the steel shells are punched, the hydraulic cylinder 52 is closed.

Firstly, an operator places a steel shell on a mounting plate 61, a buffer block 62 is in contact with the steel shell, a telescopic rod of a hydraulic cylinder 52 is started to extend to drive a stamping head 4 to move downwards, when the stamping head 4 is in contact with the steel shell, the hydraulic cylinder 52 is closed, the stamping head 4 can be started to punch a hole in the steel shell, in the punching process, due to the effect of a second spring 64, the buffer block 62 buffers the steel shell, the steel shell can be better punched, the buffer block 62 is made of rubber and can better buffer the steel shell, after the steel shell is punched, the telescopic rod of the hydraulic cylinder 52 is shortened to drive the stamping head 4 to move upwards and reset, the stamping head 4 is reset to be separated from the steel shell, the punched steel shell is taken down from the mounting plate 61, the steel shell is separated from the buffer block 62, and the next steel shell is placed on the mounting plate 61 to be punched. Repeating the steps, and continuously punching the steel shell.

Example 2

On the basis of the embodiment 1, the demolding device 7 further comprises a demolding mechanism 7, wherein the demolding mechanism 7 comprises a connecting shaft 71, a rotating block 72, a torsion spring 73, an arc-shaped plate 74, a magnetic rod 75, a fixing rod 76, a fixing block 77, a mounting rod 78, a magnetic block 79 and a third spring 710, please refer to fig. 1, 2, 8 and 9, the connecting shaft 71 is rotatably connected with the top of the bottom plate 2 in a front-back embedded manner, the rotating block 72 is mounted on the connecting shaft 71 in a welding connection manner, the torsion spring 73 is connected between the outer side surfaces of the rotating blocks 72 at the front side and the rear side and the inner side of the bottom plate 2, the torsion spring 73 is sleeved on the connecting shaft 71, the arc-shaped plate 74 is mounted at the right end of the rotating block 72 in a bolt connection manner, the arc-shaped plate 74 is embedded in the bottom plate 2, three fixed rods 76 are fixedly connected between the right sides of the inner side surfaces of the front and rear side arc-shaped plates 74 at even intervals, when the fixed rods 76 swing upwards, the fixed rods 76 can drive the punched steel shell to swing upwards to be separated from the contact with the mounting plate 61, the magnetic rods 75 are mounted between the inner ends of the front and rear side arc-shaped plates 74 in a welding connection mode, the mounting rods 78 are symmetrically and fixedly connected to the front and rear of the lower portion of the right side surface of the punching head 4 in a front-and-back mode, the fixed blocks 77 are mounted between the right ends of the two mounting rods 78 in a welding connection mode, the magnetic blocks 79 are slidably sleeved between the front and rear side mounting rods 78, when the magnetic blocks 79 are in contact with the magnetic rods 75 and move upwards, the magnetic blocks 79 can drive the magnetic rods 75 to swing upwards, third springs 710 are connected between the front and rear sides of the outer left side surface of the magnetic blocks 79 and the right side surface of the punching head 4, and the third springs 710 are sleeved on the mounting rods 78.

The steel shell limiting device is characterized by further comprising a limiting mechanism 8, wherein the limiting mechanism 8 comprises a guide rod 81, a contact block 82, a cross rod 83, a fourth spring 84, a reel 85 and a pull wire 86, please refer to fig. 1, fig. 2, fig. 10 and fig. 11, the guide rod 81 is symmetrically installed between the left side of the top of the mounting plate 61 and the left side of the top of the bottom plate 2 in a front-back mode in a welded connection mode, the contact block 82 is slidably sleeved on the guide rod 81, when an operator places the steel shell on the mounting plate 61, the contact block 82 can limit the steel shell, the fourth spring 84 is connected between the lower portion of the right side face of the contact block 82 and the inner side of the mounting plate 61, the fourth spring 84 is sleeved on the guide rod 81, the cross rod 83 is installed on the lower portion of the outer side face of the contact blocks 82 on the front side and the rear side in a welded connection mode, the cross rod 83 is located in the bottom plate 2, the reels 85 are installed on the outer sides of the connecting shafts 71 on the front side and the rear side in the circumferential direction, the pull wire 86 is wound on the reel 85, the tail end of the pull wire 86 penetrates through the bottom plate 2 and is fixedly connected with the outer side of the right side of the cross rod 83, and when the pull wire 86 is wound, and the pull wire 86 can drive the cross rod 83 to move.

When the punching head 4 moves downwards, the punching head 4 also drives the mounting rod 78 to move downwards, the mounting rod 78 moves downwards to drive the fixing block 77 to move downwards, the mounting rod 78 also drives the magnetic block 79 to move downwards, and further when the punching head 4 contacts with the steel shell, the punching head 4 stops moving downwards, the magnetic block 79 also contacts with the magnetic rod 75 to attract each other, after the steel shell is punched, the punching head 4 moves upwards to drive the mounting rod 78 to move upwards, the mounting rod 78 moves upwards to drive the magnetic block 79 to move upwards, the magnetic block 79 moves upwards to drive the magnetic rod 75 to swing upwards, the magnetic rod 75 swings upwards to drive the magnetic block 79 to move leftwards, the third spring 710 is compressed, the magnetic rod 75 swings upwards to drive the arc-shaped plate 74 to swing upwards, the arc-shaped plate 74 swings upwards to drive the rotating block 72 to swing upwards, the torsion spring 73 is compressed, the rotating block 72 swings upwards to drive the connecting shaft 71 to rotate reversely, the arc-shaped plate 74 swings upwards to drive the fixed rod 76 to swing upwards, the fixed rod 76 swings upwards to contact with the steel shell, the fixed rod 76 drives the steel shell to swing upwards to be separated from the buffer block 62, the steel shell is also separated from the mounting plate 61, an operator can collect and process the separated steel shell, when the magnetic block 79 continues to move upwards and reset, the magnetic block 79 is separated from the magnetic rod 75, the magnetic block 79 resets rightwards due to the action of the third spring 710, the rotating block 72 swings downwards to drive the connecting shaft 71 to rotate forwards and reset, the rotating block 72 swings downwards to drive the arc-shaped plate 74 to swing downwards and reset, and the arc-shaped plate 74 swings downwards and resets to drive the magnetic rod 75 and the fixed rod 76 to swing downwards and reset. So, need not operating personnel and will take off convenient and fast from mounting panel 61 the box hat after punching a hole.

When an operator places the steel shell on the mounting plate 61, the steel shell is in contact with the contact block 82, the steel shell drives the contact block 82 to move leftwards, the fourth spring 84 is stretched, and further the steel shell is punched, the contact block 82 limits the steel shell, when the punching head 4 moves upwards and resets, the connecting shaft 71 rotates reversely to drive the reel 85 to rotate reversely, the reel 85 rotates reversely to roll the pull wire 86, the pull wire 86 rolls to drive the cross rod 83 to move rightwards, the cross rod 83 moves rightwards to drive the contact block 82 to move rightwards, the contact block 82 moves rightwards to drive the left part of the steel shell to move rightwards, so that the steel shell rotates to be separated from contact with the mounting plate 61, when the connecting shaft 71 rotates forwards and resets, the connecting shaft 71 drives the reel 85 to rotate forwards and reset, the pull wire 86 is loosened, due to the action of the fourth spring 84, the contact block 82 moves leftwards to reset to drive the cross rod 83 to move leftwards to reset, and the cross rod 83 resets to drive the pull wire 86 to move leftwards and reset. Therefore, the punched steel shell can be turned over better and is separated from the mounting plate 61.

Example 3

On the basis of the embodiment 1 and the embodiment 2, the cooling device 9 is further included, the cooling device 9 includes a cooling barrel 91 and a handle 92, please refer to fig. 1, fig. 2 and fig. 12, the cooling barrel 91 is placed in the opening on the left side of the supporting column 1, when the punched steel shell falls into the cooling barrel 91, the cooling barrel 91 can cool the steel shell, and the handles 92 are symmetrically installed in the middle of the left side of the cooling barrel 91 in a front-back manner in a welding connection manner.

The locking mechanism 10 further comprises a locking mechanism 10, the locking mechanism 10 comprises an installation block 101, a first magnet 102 and a second magnet 103, please refer to fig. 2, fig. 3, fig. 13 and fig. 14, the second magnet 103 is installed at the bottom end of the cross rod 83, the two installation blocks 101 are installed on the inner side of the left portion of the bottom plate 2 in a front-back symmetrical mode through bolts, the first magnet 102 is installed between the inner ends of the two installation blocks 101 on the front side and between the inner ends of the two installation blocks 101 on the rear side, and when the second magnet 103 moves leftwards to be in contact with the first magnet 102, the first magnet 102 can suck and fix the second magnet 103.

Initially, a proper amount of liquid is filled in the cooling barrel 91, when the inverted steel shell is separated from the mounting plate 61, the steel shell falls into the cooling barrel 91 through the opening of the bottom plate 2, and the steel shell is cooled by the contact with the liquid in the cooling barrel 91. When all the steel shells fall into the cooling barrel 91 and are cooled, the handle 92 is held to pull the cooling barrel 91 to move leftwards, the cooling barrel 91 moves leftwards and is separated from the support column 1, the cooled steel shells can be poured out and processed, and the cooling barrel 91 is placed back into the support column 1 after all the steel shells are poured out. Therefore, the punched steel shell can be cooled, and the phenomenon that hands are scalded by contacting with the punched steel shell can be avoided.

When the steel shell is placed on the mounting plate 61, the cross rod 83 moves leftwards to drive the second magnet 103 to move leftwards, when the second magnet 103 moves leftwards to be in contact with the first magnet 102, the first magnet 102 attracts and fixes the second magnet 103 through magnetic force, the cross rod 83 is fixed, and the cross rod 83 is fixed to enable the contact block 82 to be fixed. When the pulling wire 86 is wound to drive the cross rod 83 to move rightwards, the cross rod 83 drives the second magnet 103 to move rightwards, and the second magnet 103 moves rightwards to be separated from contact with the first magnet 102. Therefore, the contact block 82 can be prevented from moving to affect the limit of the steel shell.

Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a steel casing punching device for production based on new forms of energy battery equipment, including support column (1), bottom plate (2), L type frame (3) and punching press head (4), support column (1) top rigid coupling has bottom plate (2), bottom plate (2) left side middle part all is uncovered setting with support column (1) left part middle part, the rigid coupling has L type frame (3) in the middle of bottom plate (2) top right side, punching press head (4) are used for punching a hole to the steel casing, a serial communication port, still including punching press mechanism (5) and buffer gear (6), punching press mechanism (5) that are used for providing power are installed to L type frame (3) left end, punching press mechanism (5) are connected with punching press head (4), install buffer gear (6) that are used for buffering the steel casing in the middle of bottom plate (2) top.

2. The steel shell punching device for new energy battery equipment production according to claim 1, wherein the punching mechanism (5) comprises a fixing ring (51), a hydraulic cylinder (52), a trapezoidal block (54) and a first spring (55), the fixing ring (51) is fixedly connected to the front end of the L-shaped frame (3), the hydraulic cylinder (52) used for driving the punching head (4) to move downwards is installed on the inner side of the fixing ring (51) along the circumferential direction, the end part of the telescopic rod of the hydraulic cylinder (52) is in sliding connection with the punching head (4), the trapezoidal block (54) is slidably sleeved on the telescopic rod of the hydraulic cylinder (52), the bottom of the trapezoidal block (54) is fixedly connected with the top of the punching head (4), the first spring (55) is connected between the top of the trapezoidal block (54) and the bottom of the hydraulic cylinder (52), and the first spring (55) is sleeved on the telescopic rod of the hydraulic cylinder (52).

3. The steel shell punching device for the production of new energy battery equipment according to claim 2, characterized in that buffer gear (6) is including mounting panel (61), buffer block (62), connecting rod (63), second spring (64) and limiting plate (65), embedded rigid coupling has mounting panel (61) that are used for the steel shell to place in the middle of bottom plate (2) top, three connecting rods (63) have been worn to the even spaced slidingtype in mounting panel (61) middle part, connecting rod (63) bottom rigid coupling has limiting plate (65), the rigid coupling has buffer block (62) that are used for buffering the steel shell between three connecting rod tops, even spaced is connected with three second springs (64) between buffer block (62) bottom and mounting panel (61) top, second spring (64) cover is on connecting rod (63).

4. The steel shell punching device for the production of new energy battery equipment according to claim 3, characterized by further comprising a demolding mechanism (7) for driving the steel shell to overturn, wherein the demolding mechanism (7) comprises a connecting shaft (71), a rotating block (72), a torsion spring (73), an arc-shaped plate (74), a magnetic rod (75), a fixing rod (76), a fixing block (77), a mounting rod (78), a magnetic block (79) and a third spring (710), the middle of the top of the bottom plate (2) is connected with the connecting shaft (71) in a front-back embedded manner in a symmetrical manner, the connecting shaft (71) is fixedly connected with the rotating block (72), the rotating block (71) is fixedly connected with the rotating block (72), the torsion spring (73) is connected between the outer side surface of the rotating block (72) at the front side and the rear side and the inner side of the bottom plate (2), the torsion spring (73) is sleeved on the connecting shaft (71), the arc-shaped plate (74) is fixedly connected at the right end of the rotating block (72), the arc-shaped plate (74) is embedded into the bottom plate (2), the fixing rod (76) at the inner side surface between the front side and the rear side and the inner side of the three arc-side fixing rods (78) are fixedly connected with the fixing rods (78) at the inner end (77) at the front side and the rear side, a magnet (79) for driving the magnetic bar (75) to swing upwards is sleeved between the mounting rods (78) on the front side and the rear side in a sliding manner, a third spring (710) is connected between the front side and the rear side of the outer left side of the magnet (79) and the right side of the stamping head (4), and the mounting rods (78) are sleeved with the third spring (710).

5. The steel shell punching device for producing the new energy battery equipment according to claim 4, further comprising a limiting mechanism (8) for limiting the steel shell, wherein the limiting mechanism (8) comprises a guide rod (81), a contact block (82), a cross rod (83), a fourth spring (84), a reel (85) and a pull wire (86), the guide rod (81) is symmetrically fixedly connected between the left side of the top of the mounting plate (61) and the left side of the top of the bottom plate (2) in a front-back mode, the contact block (82) for limiting the steel shell is slidably sleeved on the guide rod (81), the fourth spring (84) is connected between the lower portion of the right side face of the contact block (82) and the inner side of the mounting plate (61), the fourth spring (84) is sleeved on the guide rod (81), the cross rod (83) is fixedly connected to the lower portions of the left side faces of the outer side faces of the contact blocks (82) on the front side and the rear side, the cross rod (71) is located in the bottom plate (2), the outer sides of the fixing sleeves (85) along the circumferential direction, and the reel (85) is wound with the pull wire (86) for driving the right side to move.

6. The steel shell punching device for new energy battery equipment production according to claim 5, characterized by further comprising a cooling device (9) for cooling the punched steel shell, wherein the cooling device (9) comprises a cooling barrel (91) and a handle (92), the cooling barrel (91) for cooling the steel shell is placed in the opening on the left side of the supporting column (1), and the handles (92) are symmetrically fixedly connected to the middle part of the outer left side of the cooling barrel (91) in a front-back symmetrical manner.

7. The steel shell punching device for new energy battery equipment production according to claim 6, further comprising a locking mechanism (10) for fixing a cross rod (83), wherein the locking mechanism (10) comprises mounting blocks (101), first magnets (102) and second magnets (103), the second magnets (103) are mounted at the bottom end of the cross rod (83), the two mounting blocks (101) are symmetrically fixedly connected to the front and back of the inner side of the left portion of the bottom plate (2), and the first magnets (102) for attracting and fixing the second magnets (103) are mounted between the inner ends of the two mounting blocks (101) on the front side and between the inner ends of the two mounting blocks (101) on the rear side.

8. The steel shell punching device for producing new energy battery equipment as claimed in claim 7, wherein the material of the buffer block (62) is rubber.