CN215033093U - Punching machine is used in production of lithium cell electrode slice - Google Patents

Abstract

The utility model relates to an electrode slice punching press technical field just discloses a punching machine is used in production of lithium cell electrode slice, the on-line screen storage device comprises a base, the top fixedly connected with brace table of base, the rear side fixedly connected with hydraulic press one at brace table top, the intermediate position fixedly connected with conveying roller at brace table top, the conveyer belt has been cup jointed in the inside transmission of conveying roller, the inside swing joint of conveyer belt has the fixation clamp group. This punching machine is used in production of lithium cell electrode slice, when two hydraulic presses drive the bed die gliding, spacing through the gag lever post for the bed die is rotatory to left side slope, and when the bed die was rotatory to the left side, the motor piece finished product drops to the inbox from the bed die, when two hydraulic presses drive the bed die when rising back, the spring corrected the bed die and resets, has guaranteed from this that the bed die can be by the direct cutting and collect the inbox in the cooperation after the mould punching press, has improved the work efficiency of this device.

Description

Punching machine is used in production of lithium cell electrode slice

Technical Field

The utility model relates to an electrode slice punching press technical field specifically is a punching machine is used in production of lithium cell electrode slice.

Background

The punching is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a hydraulic press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation, thereby obtaining workpieces with required shapes and sizes.

Most electrode slice stamping equipment in the existing market all adopt the operation flow of cutting after punching press, and this kind of operation flow has prolonged the off-the-shelf time of electrode slice greatly to when carrying original punching press material, can lead to work piece raw and other materials to produce the precision that the skew influences the electrode slice punching press because opening of conveyer belt, we provide a punching machine for lithium cell electrode slice production for this reason.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a punching machine is used in production of lithium cell electrode slice possesses fixed original work piece and the synchronous advantage of going on of punching press cutting work piece, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a punching machine is used in production of lithium cell electrode slice, includes the base, the top fixedly connected with brace table of base, the rear side fixedly connected with hydraulic press one at brace table top, the intermediate position fixedly connected with conveying roller at brace table top, the conveyer belt has been cup jointed in the internal drive of conveying roller, the inside swing joint of conveyer belt has the fixation clamp group, the positive fixedly connected with hydraulic press two of brace table bottom, the telescopic link has been cup jointed in the output shaft slip of hydraulic press two, the connecting plate has been cup jointed in the rotation of the both ends at telescopic link top, the top fixedly connected with spring of telescopic link, the top fixedly connected with bed die of spring, the position that the brace table top is located in the middle of the conveying roller is installed well mould, the positive one side fixedly connected with gag lever post in brace table bottom.

Preferably, an output shaft of the first hydraulic machine corresponds to the middle die, the bottom of the middle die is in a hollow state, and the lower die penetrates through the middle die.

Preferably, the number of the conveying rollers and the number of the conveying belts are two, the conveying rollers and the conveying belts are symmetrical to each other, the fixing clamp group is made of a steel sheet, and no part is arranged in the middle of each of the two conveying rollers.

Preferably, the limiting rod is located on the right side of the telescopic rod and located below the lower die, and the length of the limiting rod is larger than the diameter of the lower die.

Preferably, the top of the connecting plate is in sliding clamping connection with the bottom of the lower die, the bottom of the lower die is cylindrical, and the middle of the lower die is disc-shaped.

Preferably, the bottom of the supporting table is provided with a sliding groove, one end of the lower die is sleeved in the sliding groove in a sliding mode, and the top of the base is provided with an inbox.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this punching machine is used in production of lithium cell electrode slice, cup joint the bed die in a supporting bench bottom spout through two hydraulic presses that set up in the front of a supporting bench top and slip, when two hydraulic presses drive the bed die gliding, spacing through the gag lever post, make the bed die rotatory to the left side slope, when the bed die is rotatory to the left side, the motor piece finished product drops to the inbox from the bed die in, when two hydraulic presses drive the bed die rise back, the spring corrects the bed die and resets, guaranteed from this that the bed die can be by the direct cutting and collect the inbox after the mould punching press in the cooperation, the work efficiency of this device has been improved.

2. This punching machine is used in production of lithium cell electrode slice, through the fixation clamp group at the inboard installation of two conveyer belts, the operator at first places original work piece material in the inside of fixation clamp group, presss from both sides the work piece tightly and fixes by fixation clamp group for the conveyer belt is when starting, has avoided opening the initial position that the inertia brought influences original work piece, has guaranteed the accurate nature of this device punching press.

Drawings

FIG. 1 is a front view of the structure of the present invention;

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

FIG. 3 is a rear view of the conveying roller of the present invention;

FIG. 4 is a top view of the lower mold of the present invention;

fig. 5 is a bottom view of the falling plate of the present invention.

In the figure: 1. a base; 2. a support table; 3. a first hydraulic press; 4. a conveying roller; 5. a conveyor belt; 6. a fixing clamp group; 7. a second hydraulic press; 8. a telescopic rod; 9. a connecting plate; 10. a spring; 11. a lower die; 12. a middle mold; 13. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a punching machine for producing lithium battery electrode plates comprises a base 1, a supporting table 2 is fixedly connected to the top of the base 1, the supporting table 2 plays a supporting role of the whole device, a first hydraulic machine 3 is fixedly connected to the rear side of the top of the supporting table 2, the first hydraulic machine 3 serves as a motive power for punching, an upper punching grinding tool is mounted on an output shaft of the first hydraulic machine 3, a conveying roller 4 is fixedly connected to the middle position of the top of the supporting table 2, the conveying roller 4 plays a role in reducing friction force between conveying of the conveying belt 5, a conveying belt 5 is sleeved in the conveying roller 4 in a transmission mode, the conveying belt 5 serves as a conveying device and simultaneously plays a role in bearing a fixed clamp group 6, the fixed clamp group 6 is movably connected to the inside of the conveying belt 5, a second hydraulic machine 7 is fixedly connected to the front side of the bottom of the supporting table 2, and the second hydraulic machine 7 controls the lower die 11 to ascend and descend, with this collection effect of guaranteeing the work piece off-the-shelf, the telescopic link 8 has been cup jointed in the output shaft slip of hydraulic press two 7, the connecting plate 9 has been cup jointed in the rotation of the both ends at 8 tops of telescopic link, connecting plate 9 has guaranteed that bed die 11 is when rotating, can assist spacingly to bed die 11, the top fixedly connected with spring 10 of telescopic link 8, spring 10 is as the main reset unit of bed die 11, guaranteed to restore to initial position completely when bed die 11 rises, the top fixedly connected with bed die 11 of spring 10, 2 tops of brace table are located the position in the middle of conveying roller 4 and install well mould 12, the positive one side fixedly connected with gag lever post 13 in 2 bottoms of brace table, gag lever post 13 has guaranteed that bed die 11 is by spacing and produce the effect that the work piece finished product at rotatory 11 tops of bed die pours out when gliding.

Wherein, the output shaft of hydraulic press one 3 corresponds each other with well mould 12, and the bottom of well mould 12 is the fretwork state, and mould 12 in the lower mould 11 passes makes hydraulic press one 3 can once only accomplish punching press and cutting to the work piece raw materials through the assembling die of well mould 12 and lower mould 11, has improved work efficiency.

Wherein, conveying roller 4 and conveyer belt 5 are total two, and two conveying roller 4 and conveyer belt 5 mutual symmetries, and the material of fixation clamp group 6 is the steel sheet, and the rigidity of steel sheet has strengthened the fixed dynamics for the tight fixed of the clamp of fixation clamp group 6, and the middle part of two conveying roller 4 is not equipped with the part, and the operating space has been reserved for the pushing down of hydraulic press 3 output shafts in the middle part of conveying roller 4.

Wherein, gag lever post 13 is located the right side of telescopic link 8, and gag lever post 13 is located the below of bed die 11, and the length of gag lever post 13 is greater than the diameter of bed die 11, and telescopic link 8 that is located gag lever post 13 below has played the effect of spacing bed die 11.

Wherein, the top of connecting plate 9 and the bottom slip joint of bed die 11, connecting plate 9 has played the effect of supplementary spacing bed die 11, and the bottom of bed die 11 is cylindricly, and cylindric bottom has reduced the rotatory frictional force of bed die 11, and the middle part of bed die 11 is discoid.

Wherein, the spout has been seted up to the bottom of brace table 2, and the one end of bed die 11 slides and cup joints in the spout, and the spout has played spacing bed die 11's effect for bed die 11 can not take place the skew when sliding, and the inbox is installed at the top of base 1, and the inbox has played the off-the-shelf effect of collecting the electrode slice work piece.

The working principle is as follows: when the device is used, firstly, an original workpiece material is fixed inside a conveyor belt 5 through a fixing clamp group 6, then a conveying roller 4 and the conveyor belt 5 are started, the original workpiece material is conveyed forwards to the position below a first hydraulic press 3, then the first hydraulic press 3 is started, the first hydraulic press 3 starts to punch downwards, a combined grinding tool of a lower die 11 and a middle die 12 is used for controlling the continuous downward pressing of the first hydraulic press 3, an output shaft of the first hydraulic press 3 performs downward pressing after punching a workpiece, the workpiece finished product workpiece is cut off from the original workpiece material, then the first hydraulic press 3 is upwards retracted, the workpiece finished product stays on the surface of the lower die 11, then a second hydraulic press 7 is started, the second hydraulic press 7 is arranged in a sliding groove at the bottom of a supporting table 2 to slide downwards, in the downward sliding process, the right side of the lower die 11 is blocked and starts to incline towards the left side through the lower position of a limiting rod 13, the lower die 11 is opened to rotate along with the continuous descending of the second hydraulic machine 7, after the second hydraulic machine 7 receives the bottom, a finished workpiece falls off from the surface of the lower die 11 into the inbox on the left side, then the second hydraulic machine 7 is controlled to ascend, in the ascending process, the lower die 11 loses the limiting of the limiting rod 13, meanwhile, the elasticity of the spring 10 serves as acting force, so that the lower die 11 is corrected to be in a vertical state and directly returns to an initial state to be subjected to next stamping and cutting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a punching machine is used in production of lithium cell electrode slice, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting table (2), the rear side of the top of the supporting table (2) is fixedly connected with a first hydraulic machine (3), the middle position of the top of the supporting table (2) is fixedly connected with a conveying roller (4), the conveying belt (5) is sleeved in the conveying roller (4) in an internal transmission mode, a fixed clamping group (6) is movably connected in the conveying belt (5), a second hydraulic machine (7) is fixedly connected to the front side of the bottom of the supporting table (2), an output shaft of the second hydraulic machine (7) is slidably sleeved with a telescopic rod (8), connecting plates (9) are rotatably sleeved at two ends of the top of the telescopic rod (8), a spring (10) is fixedly connected to the top of the telescopic rod (8), a lower die (11) is fixedly connected to the top of the spring (10), and a middle die (12) is installed at the position, located in the middle of the conveying roller (4), of the top of the supporting table (2), and one side of the front surface of the bottom of the support table (2) is fixedly connected with a limiting rod (13).

2. The punching machine for producing the electrode plate of the lithium battery as claimed in claim 1, wherein: an output shaft of the first hydraulic machine (3) corresponds to the middle die (12), the bottom of the middle die (12) is in a hollow state, and the lower die (11) penetrates through the middle die (12).

3. The punching machine for producing the electrode plate of the lithium battery as claimed in claim 1, wherein: the conveying roller (4) and the conveying belt (5) are two in total, the conveying roller (4) and the conveying belt (5) are symmetrical to each other, the fixing clamp group (6) is made of a steel sheet, and the middle of the conveying roller (4) is not provided with a part.

4. The punching machine for producing the electrode plate of the lithium battery as claimed in claim 1, wherein: the limiting rod (13) is located on the right side of the telescopic rod (8), the limiting rod (13) is located below the lower die (11), and the length of the limiting rod (13) is larger than the diameter of the lower die (11).

5. The punching machine for producing the electrode plate of the lithium battery as claimed in claim 1, wherein: the top of the connecting plate (9) is in sliding clamping connection with the bottom of the lower die (11), the bottom of the lower die (11) is cylindrical, and the middle of the lower die (11) is disc-shaped.

6. The punching machine for producing the electrode plate of the lithium battery as claimed in claim 5, wherein: the bottom of the supporting table (2) is provided with a sliding groove, one end of the lower die (11) is sleeved in the sliding groove in a sliding mode, and the top of the base (1) is provided with an inbox.

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