CN214022905U - Long cutter for cutting off large-size pole piece - Google Patents
Long cutter for cutting off large-size pole piece Download PDFInfo
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- CN214022905U CN214022905U CN202022946573.7U CN202022946573U CN214022905U CN 214022905 U CN214022905 U CN 214022905U CN 202022946573 U CN202022946573 U CN 202022946573U CN 214022905 U CN214022905 U CN 214022905U
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Abstract
The invention relates to the technical field of pole piece die cutting, in particular to a long cutter for cutting off a large-size pole piece, which comprises a cutter seat, a cutter plate arranged on the cutter seat, an adjusting plate arranged on the cutter seat and used for adjusting the cutter plate, and a cutter edge arranged on the cutter plate; the cutting tool seat comprises a supporting guide column and a base which can be movably arranged on the supporting guide column, the cutting tool plate and an adjusting plate are both arranged on the base, a plurality of adjusting holes are uniformly distributed in the adjusting plate corresponding to the cutting tool plate, jackscrews are arranged in the adjusting holes and communicated with the cutting tool plate, and the cutting tool edge is centered and inclines towards two sides; the invention adopts the large-size cutter and the cutter edge which is arranged in the middle and inclines towards two sides, is suitable for die cutting of the large-size pole piece, has more stable cutting compared with a guillotine mode, does not deform the pole piece and has high cutting precision.
Description
Technical Field
The invention relates to the technical field of pole piece die cutting, in particular to a long cutter for cutting off a large-size pole piece.
Background
The lithium ion battery is a new generation of green high-energy battery with excellent performance, and has become one of the key points of high and new technology development. The lithium ion battery has the following characteristics: high voltage, high capacity, low consumption, no memory effect, no public hazard, small volume, small internal resistance, less self-discharge and more cycle times. Because of the above characteristics, lithium ion batteries have been applied to various civil and military fields such as mobile phones, notebook computers, video cameras, digital cameras, and the like.
The pole piece is used as an important component of the lithium battery and plays an important role in the performance of the battery. The pole piece is manufactured by coating the two side surfaces of the base material with the pole powder material, and die-cutting the coated base material to obtain the pole piece with the required size and shape. The existing pole piece is subjected to die cutting and forming after being cut, the existing die cutting for the small-size pole piece is still carried out, the precision is difficult to master in the cutting process of the large-size pole piece, and meanwhile, the driving structure load is also large, so that the service life of the structure is short.
Disclosure of Invention
In order to solve the problems, the invention provides the long cutter for cutting the large-size pole piece, which adopts the large-size cutter and the cutter edge which is arranged in the middle and inclines towards two sides, is suitable for die cutting of the large-size pole piece, is more stable to cut in a guillotine mode, does not deform the pole piece, and has high cutting precision.
The utility model adopts the technical proposal that: a long cutter for cutting off a large-size pole piece comprises a cutter seat, a cutter plate arranged on the cutter seat, an adjusting plate arranged on the cutter seat and used for adjusting the cutter plate, and a cutter edge arranged on the cutter plate; the cutting tool seat comprises a supporting guide column and a base capable of moving on the supporting guide column, the cutting tool plate and an adjusting plate are mounted on the base, a plurality of adjusting holes are uniformly formed in the adjusting plate corresponding to the cutting tool plate, jackscrews are mounted in the adjusting holes and communicated with the cutting tool plate, and the cutting tool edge is centered and inclines towards two sides.
The further improvement of the scheme is that the top end of the cutter seat is connected with a driving device, and the driving device is used for driving the base to lift and transmit along the supporting guide pillar.
The further improvement of the scheme is that the supporting guide pillar is an air buffer cylinder guide pillar and comprises a guide shaft and a transmission seat for air buffer transmission on the guide shaft.
The further improvement of the scheme is that the base is fixedly connected to the transmission seat and drives along the guide shaft along with the transmission seat.
The further improvement of the scheme is that the base is integrally formed by iron materials or aluminum materials.
The scheme is further improved in that the adjusting plate is an iron plate, an alloy plate or a copper plate.
The scheme is further improved in that the cutter plate is formed by SKD11 through quenching machining.
The further improvement of the scheme is that the quenching hardness of the cutter plate is 50 HRC-60 HRC.
The further improvement of the scheme is that the jackscrew is a screw.
The invention has the beneficial effects that:
compare traditional pole piece cutter, the utility model discloses a jumbo size cutter to adopt the edge of a knife of inclining towards both sides placed in the middle, be applicable to jumbo size pole piece cross cutting, contrast hand hay cutter mode cuts off more stably, and the pole piece is indeformable, cuts off the precision height. The cutting device comprises a cutter seat, a cutter plate arranged on the cutter seat, an adjusting plate arranged on the cutter seat and used for adjusting the cutter plate, and a cutter edge arranged on the cutter plate; the cutting tool seat comprises a supporting guide column and a base capable of moving on the supporting guide column, the cutting tool plate and an adjusting plate are mounted on the base, a plurality of adjusting holes are uniformly formed in the adjusting plate corresponding to the cutting tool plate, jackscrews are mounted in the adjusting holes and communicated with the cutting tool plate, and the cutting tool edge is centered and inclines towards two sides. Be used for the support of structure through supporting guide pillar, through concentrating the fixed mounting who is used for cutting off board and regulating plate, simple to operate guarantees the cutter precision through the roughness that is used for adjusting the cutting board under regulation hole and the jackscrew structure cooperation simultaneously, promotes and cuts off the precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the present invention.
Description of reference numerals: the cutting tool comprises a cutting tool seat 100, a supporting guide post 110, a transmission seat 111, a base 120, a driving device 130, a cutting tool plate 200, an adjusting plate 300, an adjusting hole 310 and a cutting tool edge 400.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, a long cutter for cutting a large-sized pole piece includes a cutter base 100, a cutter plate 200 mounted on the cutter base 100, an adjusting plate 300 mounted on the cutter base 100 for adjusting the cutter plate 200, and a cutter edge 400 formed on the cutter plate 200; the cutting tool seat 100 comprises a supporting guide post 110 and a base 120 capable of moving on the supporting guide post 110, the cutting plate 200 and an adjusting plate 300 are both mounted on the base 120, a plurality of adjusting holes 310 are uniformly distributed on the adjusting plate 300 corresponding to the cutting plate 200, jackscrews are mounted in the adjusting holes 310 and communicated with the cutting plate 200, and the cutting edge 400 inclines towards two sides in the middle.
The top end of the cutter seat 100 is connected with a driving device 130, the driving device 130 is used for driving the base 120 to lift and transmit along the supporting guide post 110, the driving device 130 is used for driving the base 120 to drive the cutter plate 200 to lift so as to cut off the pole pieces, and the material cutting effect is good.
The supporting guide post 110 is an air buffer cylinder guide post, and comprises a guide shaft and a transmission seat 111 for transmitting air buffer to the guide shaft, the air buffer cylinder guide post is adopted, the air buffer cylinder guide post can be matched with the driving device 130 to be driven in a lifting mode, the driving effect is good, the load of the driving device 130 is searched, and the service life is prolonged.
The base 120 is fixedly connected to the transmission seat 111 and drives along the guide shaft along with the transmission seat 111, so that the guide of lifting transmission cutting is realized, and the structure is stable and reliable.
The base 120 is made of iron or aluminum materials, and is generally made of 7075 series aluminum materials, so that the base has high integral rigidity and high deformation resistance.
The adjusting plate 300 is an iron plate, an alloy plate or a copper plate, and is generally an alloy plate, so that the structural stability is higher, and the deformation resistance effect is better.
The top thread is a machine-meter screw.
The cutter plate 200 is formed by SKD11 quenching processing, and the further improvement is that the quenching hardness of the cutter plate 200 is 50 HRC-60 HRC, the integral hardness is high, the pole piece cutting effect is good, and the stability is strong.
The utility model discloses a jumbo size cutter to adopt the edge of a knife of inclining towards both sides placed in the middle, be applicable to jumbo size pole piece cross cutting, contrast hand hay cutter mode cuts off more stably, and the pole piece is indeformable, cuts off the precision height. Specifically, the cutter seat 100, the cutter plate 200 mounted on the cutter seat 100, the adjusting plate 300 mounted on the cutter seat 100 for adjusting the cutter plate 200, and the cutter edge 400 provided on the cutter plate 200 are provided; the cutting tool seat 100 comprises a supporting guide post 110 and a base 120 capable of moving on the supporting guide post 110, the cutting plate 200 and an adjusting plate 300 are both mounted on the base 120, a plurality of adjusting holes 310 are uniformly distributed on the adjusting plate 300 corresponding to the cutting plate 200, jackscrews are mounted in the adjusting holes 310 and communicated with the cutting plate 200, and the cutting edge 400 inclines towards two sides in the middle. Be used for the support of structure through supporting guide pillar 110, through concentrating the fixed mounting who is used for cutting off board and regulating plate 300, simple to operate is used for adjusting the roughness of cutting board 200 under through regulation hole 310 and the cooperation of jackscrew structure simultaneously, guarantees the cutter precision, promotes and cuts off the precision.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A jumbo size pole piece cuts off uses long cutter which characterized in that: comprises a cutter seat, a cutter plate arranged on the cutter seat, an adjusting plate arranged on the cutter seat and used for adjusting the cutter plate, and a cutter edge arranged on the cutter plate; the cutting tool seat comprises a supporting guide column and a base capable of moving on the supporting guide column, the cutting tool plate and an adjusting plate are mounted on the base, a plurality of adjusting holes are uniformly formed in the adjusting plate corresponding to the cutting tool plate, jackscrews are mounted in the adjusting holes and communicated with the cutting tool plate, and the cutting tool edge is centered and inclines towards two sides.
2. The long cutter for cutting off the large-size pole piece according to claim 1, wherein: the top end of the cutter seat is connected with a driving device, and the driving device is used for driving the base to lift and transmit along the supporting guide pillar.
3. The long cutter for cutting off the large-size pole piece according to claim 1, wherein: the supporting guide post is an air buffer cylinder guide post and comprises a guide shaft and a transmission seat in air buffer transmission with the guide shaft.
4. The long cutter for cutting off the large-size pole piece according to claim 3, wherein: the base is fixedly connected to the transmission seat and drives along the guide shaft along with the transmission seat.
5. The long cutter for cutting off the large-size pole piece according to claim 1, wherein: the base is made of iron or aluminum materials and is integrally machined and formed.
6. The long cutter for cutting off the large-size pole piece according to claim 1, wherein: the adjusting plate is an iron plate, an alloy plate or a copper plate.
7. The long cutter for cutting off the large-size pole piece according to claim 1, wherein: the cutter plate is formed by SKD11 through quenching processing.
8. The long cutter for cutting off the large-size pole piece according to claim 7, wherein: the quenching hardness of the cutter plate is 50 HRC-60 HRC.
9. The long cutter for cutting off the large-size pole piece according to claim 1, wherein: the jackscrew is a machine-meter screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022946573.7U CN214022905U (en) | 2020-12-11 | 2020-12-11 | Long cutter for cutting off large-size pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022946573.7U CN214022905U (en) | 2020-12-11 | 2020-12-11 | Long cutter for cutting off large-size pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214022905U true CN214022905U (en) | 2021-08-24 |
Family
ID=77334471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022946573.7U Active CN214022905U (en) | 2020-12-11 | 2020-12-11 | Long cutter for cutting off large-size pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214022905U (en) |
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2020
- 2020-12-11 CN CN202022946573.7U patent/CN214022905U/en active Active
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