阅读说明：本技术 一种锂离子电池生产用裁片装置 (Cutting device is used in lithium ion battery production ) 是由 不公告发明人 于 2020-10-10 设计创作，主要内容包括：本发明涉及锂离子电池生产技术领域,具体为一种锂离子电池生产用裁片装置,包括装置主体,所述装置主体包括装置操作台面,所述装置操作台面底端的四个拐角处皆固定安装有装置支撑腿,所述装置支撑腿的外侧皆焊接安装有加强筋。本发明通过设置有调节机构和裁切机构,从而有效解决了目前市场上的锂离子电池生产切割装置,在使用的过程中,不便于对锂离子电池生产切割装置进行调节,从而不便于使用,因此也降低了锂离子电池生产切割装置的工作效率的问题,进一步的通过设置有第二三角支架,增加了调节机构的稳定性,进一步的通过设置有第一限位槽、第二限位槽、限位杆、拉动环和拉伸弹簧,方便了工作人员对裁切刀片后期的拆卸维护工作。(The invention relates to the technical field of lithium ion battery production, in particular to a cutting device for lithium ion battery production, which comprises a device main body, wherein the device main body comprises a device operation table top, four corners at the bottom end of the device operation table top are fixedly provided with device supporting legs, and the outer sides of the device supporting legs are welded and provided with reinforcing ribs. The lithium ion battery production cutting device effectively solves the problems that the lithium ion battery production cutting device in the current market is inconvenient to adjust and use in the using process, and therefore the working efficiency of the lithium ion battery production cutting device is reduced.)

1. The utility model provides a cut-parts device is used in lithium ion battery production, includes device main part (100), its characterized in that: the device main body (100) comprises a device operating table board (110), four corners of the bottom end of the device operating table board (110) are fixedly provided with device supporting legs (111), the outer sides of the device supporting legs (111) are welded with reinforcing ribs (112), the top end of the device operating table board (110) is fixedly provided with mounting support rods (113), one side of the mounting support rods (113) is fixedly provided with a display panel (114), the top end and the bottom end of the display panel (114) are fixedly provided with first triangular supports (115), one side of each first triangular support (115) is fixedly connected with one side of each mounting support rod (113), the front side of the device operating table board (110) is fixedly provided with a control panel (116), one side of each mounting support rod (113) is provided with an adjusting mechanism (200), and the adjusting mechanism (200) comprises an adjusting base (210), an adjusting base (210) is fixedly mounted on one side of the mounting support rod (113), an adjusting mounting groove (211) is formed in the adjusting base (210), a first movable groove (212) is formed in the bottom end of the adjusting base (210), the first movable groove (212) is communicated with the inside of the adjusting mounting groove (211), a first servo motor (213) is fixedly mounted at the top end of the adjusting base (210), a conveying belt (214) is arranged on one side of the first servo motor (213), an adjusting screw rod (215) is fixedly mounted at the bottom end of the conveying belt (214) through rollers, the adjusting screw rod (215) extends to the inside of the adjusting mounting groove (211) through a through groove, a first movable sleeve (216) is movably mounted outside the adjusting screw rod (215), and a mounting block (217) is fixedly mounted at the bottom end of the first movable sleeve (216), the bottom end of the mounting block (217) is fixedly provided with two electric cylinders (218), the number of the electric cylinders (218) is two, the bottom end of the adjusting base (210) is fixedly provided with a second triangular support (219), the second triangular support (219) is fixedly connected with one side of the mounting support rod (113), the bottom end of the electric cylinders (218) is provided with a cutting mechanism (300), the cutting mechanism (300) comprises a cutting motor (310), the bottom end of the electric cylinders (218) is fixedly provided with the cutting motor (310), one side of the cutting motor (310) is fixedly connected with a rotating rod (311), one side of the rotating rod (311) is provided with an insertion mounting groove (312), an insertion rod (313) is inserted and mounted in the insertion mounting groove (312), and one side of the insertion rod (313) is fixedly provided with a cutting blade (314);

first spacing groove (315) have all been seted up to the top and the bottom of inserted bar (313), second spacing groove (316) have all been seted up to the top and the bottom of dwang (311), the inside of second spacing groove (316) all inserts and installs gag lever post (317), and gag lever post (317) all extend to the inside of first spacing groove (315), the equal fixed mounting in one side that gag lever post (317) kept away from each other has pull ring (318), extension spring (319) are all installed in the outside of gag lever post (317) all cup joints, and the both ends of extension spring (319) all respectively with dwang (311) and pull ring (318) fixed connection.

2. The cutting device for lithium ion battery production of claim 1, characterized in that: the top of device operation mesa (110) is provided with cleans structure (500), clean structure (500) including promoting base (510), the top fixed mounting of device operation mesa (110) has promotion base (510), the top slidable mounting that promotes base (510) has catch bar (511), the front fixed mounting of catch bar (511) has cleans brush (512).

3. The cutting device for lithium ion battery production of claim 1, characterized in that: the device is characterized in that a clamping mechanism (400) is arranged inside the device operation table board (110), the clamping mechanism (400) comprises a clamping installation groove (410), the clamping installation groove (410) is formed inside the device operation table board (110), a reverse screw rod (411) is rotatably installed inside the clamping installation groove (410) through a bearing, one side of the reverse screw rod (411) is fixedly connected with a crank (412), the crank (412) extends to the outside of the device operation table board (110) through a through groove, a second movable sleeve (414) is movably installed outside the reverse screw rod (411), the number of the second movable sleeves (414) is two, a second movable groove (413) is formed in the top end of the clamping installation groove (410), clamping bases (415) are fixedly installed on the top ends of the second movable sleeves (414) through connecting blocks, and buffering installation grooves (416) are formed in one sides of the clamping bases (415) close to each other, buffer installation groove (416) inside one side of keeping away from each other all fixed mounting insert post (417), cell body (418) have all been seted up to one side that inserts post (417) and be close to each other, buffer bar (419) have all been inserted to the inside of cell body (418), buffer bar (419) are close to each other all fixed mounting have grip block (420) in one side, grip block (420) are close to each other all fixed mounting have slipmat (421).

4. The cutting device for lithium ion battery production of claim 1, characterized in that: the front fixed mounting of device operation mesa (110) has erection column (117), and the quantity of erection column (117) is two, fixed mounting has dust guard (118) between erection column (117).

5. The cutting device for lithium ion battery production of claim 1, characterized in that: first sliding tray (220) have been seted up on the inside top of regulation mounting groove (211), the inside slidable mounting of first sliding tray (220) has first sliding block (221), and adjusts the top fixed connection of mounting groove (211) and first movable sleeve (216), first movable pulley (222) are installed through the pulley groove roll in the top of first sliding block (221).

6. The cutting device for lithium ion battery production according to claim 3, characterized in that: second sliding grooves (425) are formed in the top ends of the interiors of the clamping mounting grooves (410), second sliding blocks (426) are mounted in the interiors of the second sliding grooves (425) in a sliding mode, the number of the second sliding blocks (426) is two, the second sliding blocks (426) are fixedly connected with the bottom end of the second movable sleeve (414), and second sliding wheels (427) are mounted at the bottom ends of the second sliding blocks (426) in a rolling mode through the sliding grooves.

7. The cutting device for lithium ion battery production according to claim 3, characterized in that: inside top and the bottom of buffer mounting groove (416) all fixed mounting have buffer spring (423), buffer spring (423) are close to one side all fixed mounting each other have extrusion ejector pad (424), one side that extrusion ejector pad (424) are close to grip block (420) all fixed mounting have hinge bar (422), and one side of hinge bar (422) all with grip block (420) fixed connection.

Technical Field

The invention relates to the technical field of lithium ion battery production, in particular to a cutting device for lithium ion battery production.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, the lithium metal battery is firstly proposed and researched by Gilbert N.Lewis in 1912, and the lithium ion battery is proposed and researched by M.S. Whittingham in the 70 th century of 20.

The lithium ion battery is a secondary battery (rechargeable battery), it mainly depends on the lithium ion to move between positive pole and negative pole to work, in the course of charging and discharging, Li + is inserted and taken off and round between two electrodes, while charging, Li + is taken off and inserted from the positive pole, pass the electrolyte and inserted into the negative pole, the negative pole is in the state of rich lithium, while discharging is opposite, the battery generally adopts the material containing lithium element as the electrode, it is the representative of modern high-performance battery, the lithium battery is divided into lithium battery and lithium ion battery, mobile phone and notebook computer use the lithium ion battery, people commonly call it as lithium battery, but the real lithium battery is because the danger is big, apply to daily electronic product rarely.

At present, in the process of lithium ion battery's production and processing, need use the cut-parts device of lithium ion battery production, but lithium ion battery production cutting device on the existing market is at the in-process of using, is not convenient for adjust lithium ion battery production cutting device to be not convenient for use, consequently also reduced lithium ion battery production cutting device's work efficiency, consequently, need design a cut-parts device for lithium ion battery production and solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a cutting piece device for lithium ion battery production, which aims to solve the problem that the lithium ion battery production cutting device in the current market proposed in the background art is inconvenient to adjust and use in the using process, so that the working efficiency of the lithium ion battery production cutting device is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device for lithium ion battery production comprises a device main body, wherein the device main body comprises a device operation table top, four corners of the bottom of the device operation table top are fixedly provided with device supporting legs, the outer sides of the device supporting legs are welded with reinforcing ribs, the top end of the device operation table top is fixedly provided with an installation supporting rod, one side of the installation supporting rod is fixedly provided with a display panel, the top end and the bottom end of the display panel are fixedly provided with a first triangular bracket, one side of the first triangular bracket is fixedly connected with one side of the installation supporting rod, the front surface of the device operation table top is fixedly provided with a control panel, one side of the installation supporting rod is provided with an adjusting mechanism, the adjusting mechanism comprises an adjusting base, one side of the installation supporting rod is fixedly provided with an adjusting base, the inside of the adjusting base is provided with an adjusting installation groove, the bottom end of the adjusting base is provided with a first movable groove which is communicated with the inside of the adjusting mounting groove, the top end of the adjusting base is fixedly provided with a first servo motor, one side of the first servo motor is provided with a conveying belt, the bottom end of the conveying belt is fixedly provided with an adjusting screw rod through a roller, the adjusting screw rod extends to the inside of the adjusting mounting groove through a through groove, the outside of the adjusting screw rod is movably provided with a first movable sleeve, the bottom end of the first movable sleeve is fixedly provided with a mounting block, the bottom end of the mounting block is fixedly provided with electric cylinders, the number of the electric cylinders is two, the bottom end of the adjusting base is fixedly provided with a second triangular bracket which is fixedly connected with one side of a mounting support rod, the bottom end of the electric cylinder is provided with a cutting mechanism, and the cutting mechanism comprises a cutting motor, the utility model discloses a cutting machine, including electric cylinder, motor, one side fixedly connected with dwang, one side of dwang has been seted up and has been inserted the mounting groove, the inside of inserting the mounting groove is inserted and is installed the insert pole, one side fixed mounting of insert pole has the cutting blade.

First spacing groove has all been seted up to the top and the bottom of inserted bar, the second spacing groove has all been seted up to the top and the bottom of dwang, the inside of second spacing groove all inserts and installs the gag lever post, and the gag lever post all extends to the inside of first spacing groove, the equal fixed mounting in one side that the gag lever post was kept away from each other has the pulling ring, extension spring is all cup jointed to the outside of gag lever post and is installed, and extension spring's both ends all respectively with dwang and pulling ring fixed connection.

Preferably, the top of device operation mesa is provided with cleans the structure, clean the structure including promoting the base, the top fixed mounting of device operation mesa has the promotion base, the top slidable mounting who promotes the base has the catch bar, the positive fixed mounting of catch bar has the brush of cleaning.

Preferably, a clamping mechanism is arranged inside the device operation table board and comprises a clamping installation groove, the clamping installation groove is formed in the device operation table board, reverse lead screws are rotatably installed inside the clamping installation groove through bearings, a crank is fixedly connected to one side of each reverse lead screw and extends to the outside of the device operation table board through a through groove, two second movable sleeves are movably installed outside the reverse lead screws, a second movable groove is formed in the top end of each clamping installation groove, clamping bases are fixedly installed on the top ends of the second movable sleeves through connecting blocks, buffering installation grooves are formed in the sides, close to each other, of the clamping bases, insertion columns are fixedly installed on the sides, far away from each other, of the buffering installation grooves, and groove bodies are formed in the sides, close to each other, of the insertion columns, the inside of cell body all inserts and installs the buffer beam, the buffer beam is close to one side all fixed mounting each other has the grip block, the grip block is close to one side all fixed mounting each other has the slipmat.

Preferably, the front surface of the operating table surface of the device is fixedly provided with two mounting columns, and a dustproof baffle is fixedly arranged between the two mounting columns.

Preferably, a first sliding groove is formed in the top end of the inside of the adjusting installation groove, a first sliding block is slidably installed inside the first sliding groove, the adjusting installation groove is fixedly connected with the top end of the first movable sleeve, and a first sliding wheel is installed on the top end of the first sliding block in a rolling mode through a pulley groove.

Preferably, the inside top of centre gripping mounting groove has all seted up the second sliding tray, the inside slidable mounting of second sliding tray has the second sliding block all, the quantity of second sliding block is two, and second sliding block and the telescopic bottom fixed connection of second activity, the bottom of second sliding block is through pulley groove rolling mounting second movable pulley.

Preferably, inside top and the all fixed mounting in bottom of buffering mounting groove have buffer spring, the all fixed mounting in one side that buffer spring is close to each other has the extrusion ejector pad, the all fixed mounting in one side that the extrusion ejector pad is close to the grip block has the hinge bar, and one side of hinge bar all with grip block fixed connection.

Compared with the prior art, the invention has the beneficial effects that:

1. through being provided with adjustment mechanism and cutting mechanism, make cutting blade can be adjusted, thereby effectively solved lithium ion battery production cutting device on the existing market, at the in-process that uses, be not convenient for adjust lithium ion battery production cutting device, thereby be not convenient for use, consequently, also reduced lithium ion battery production cutting device's work efficiency's problem, further through being provided with second triangular supports, adjustment mechanism's stability has been increased, further through being provided with first spacing groove, the second spacing groove, the gag lever post, pull ring and extension spring, the dismantlement maintenance work of staff to cutting blade later stage has been made things convenient for.

2. Through being provided with fixture, make and treat that the processing work piece can be fixed by the centre gripping, thereby the security of staff's operation has been improved, further through being provided with the buffering mounting groove, buffer spring, extrusion ejector pad and hinge bar, treat that the fixed work piece of centre gripping plays buffering absorbing effect, further through being provided with and clean the structure, the work of cleaning on the top of device operation mesa has been made things convenient for the staff, further through being provided with first sliding block, first movable pulley and first sliding tray, the stability of first movable sleeve operation has been increased, further through being provided with the second sliding block, second sliding pulley and second sliding tray, the stability of second movable sleeve operation has been increased.

Drawings

FIG. 1 is a schematic, elevational, partial cross-sectional view of the structure of the present invention;

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

FIG. 3 is a schematic sectional front view of the adjusting mechanism of the present invention;

FIG. 4 is a front view of a partial cross-sectional view of a cutting mechanism according to the present invention;

FIG. 5 is a schematic view of a clamping mechanism according to the present invention in a front view and partially in cross section;

FIG. 6 is a schematic top view of the cleaning mechanism of the present invention;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 4A in accordance with the present invention;

fig. 8 is a partially enlarged view of the structure at B in fig. 5 according to the present invention.

In the figure: 100. a device main body; 110. a device operating table; 111. device support legs; 112. reinforcing ribs; 113. mounting a support rod; 114. a display panel; 115. a first triangular bracket; 116. a control panel; 117. mounting a column; 118. a dust-proof baffle plate; 200. an adjustment mechanism; 210. an adjusting base; 211. adjusting the mounting groove; 212. a first movable slot; 213. a first servo motor; 214. a conveyor belt; 215. adjusting the screw rod; 216. a first movable sleeve; 217. mounting blocks; 218. an electric cylinder; 219. a second triangular bracket; 220. a first sliding groove; 221. a first slider; 222. a first pulley; 300. a cutting mechanism; 310. cutting the motor; 311. rotating the rod; 312. inserting into the mounting groove; 313. an insertion rod; 314. cutting a blade; 315. a first limit groove; 316. a second limit groove; 317. a limiting rod; 318. pulling the ring; 319. an extension spring; 400. a clamping mechanism; 410. clamping the mounting groove; 411. a reverse screw rod; 412. a crank; 413. a second movable slot; 414. a second movable sleeve; 415. a clamping base; 416. a buffer mounting groove; 417. inserting the post; 418. a trough body; 419. a buffer rod; 420. a clamping plate; 421. a non-slip mat; 422. a hinged lever; 423. a buffer spring; 424. extruding the push block; 425. a second sliding groove; 426. a second slider; 427. a second pulley; 500. a cleaning structure; 510. pushing the base; 511. a push rod; 512. and cleaning the brush.

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. 1-8, an embodiment of the present invention:

a cutting device for lithium ion battery production comprises a device main body 100, the device main body 100 comprises a device operation table top 110, four corners at the bottom end of the device operation table top 110 are fixedly provided with device supporting legs 111, the outer sides of the device supporting legs 111 are welded with reinforcing ribs 112, the top end of the device operation table top 110 is fixedly provided with an installation supporting rod 113, one side of the installation supporting rod 113 is fixedly provided with a display panel 114, the top end and the bottom end of the display panel 114 are fixedly provided with a first triangular bracket 115, one side of the first triangular bracket 115 is fixedly connected with one side of the installation supporting rod 113, the front surface of the device operation table top 110 is fixedly provided with a control panel 116, one side of the installation supporting rod 113 is provided with an adjusting mechanism 200, the adjusting mechanism 200 comprises an adjusting base 210, one side of the installation supporting rod 113 is fixedly provided with an adjusting base 210, the inside of the adjusting base 210 is provided with an adjusting installation groove 211, the bottom end of the adjusting base 210 is provided with a first movable groove 212, the first movable groove 212 is communicated with the inside of the adjusting installation groove 211, the top end of the adjusting base 210 is fixedly provided with a first servo motor 213, one side of the first servo motor 213 is provided with a conveying belt 214, the bottom end of the conveying belt 214 is fixedly provided with an adjusting screw rod 215 through a roller, the adjusting screw rod 215 extends to the inside of the adjusting installation groove 211 through a through groove, the outside of the adjusting screw rod 215 is movably provided with a first movable sleeve 216, the bottom end of the first movable sleeve 216 is fixedly provided with an installation block 217, the bottom end of the installation block 217 is fixedly provided with two electric cylinders 218, the bottom end of the adjusting base 210 is fixedly provided with a second triangular support 219, the second triangular support 219 is fixedly connected with one side of the installation support rod 113, the bottom end of each electric cylinder 218 is provided with a cutting mechanism 300, cutting mechanism 300 is including cutting motor 310, the bottom fixed mounting of electric cylinder 218 has cutting motor 310, one side fixedly connected with dwang 311 that cuts motor 310, insert mounting groove 312 has been seted up to one side of dwang 311, the inside of inserting mounting groove 312 inserts and installs insert pole 313, one side fixed mounting of insert pole 313 has cutting blade 314, make cutting blade 314 can be adjusted, thereby effectively solved the lithium ion battery production cutting device on the existing market, in-process using, be not convenient for adjust lithium ion battery production cutting device, thereby be not convenient for use, consequently, the problem of lithium ion battery production cutting device's work efficiency has also been reduced.

Further, the top end of the device operation table 110 is provided with a cleaning structure 500, the cleaning structure 500 comprises a pushing base 510, the top end of the device operation table 110 is fixedly provided with the pushing base 510, the top end of the pushing base 510 is slidably provided with a pushing rod 511, and the front surface of the pushing rod 511 is fixedly provided with a cleaning brush 512, so that the cleaning work of the top end of the device operation table 110 by workers is facilitated.

Further, a clamping mechanism 400 is arranged inside the device operating table 110, the clamping mechanism 400 includes a clamping installation groove 410, the clamping installation groove 410 is formed inside the device operating table 110, a reverse screw rod 411 is rotatably installed inside the clamping installation groove 410 through a bearing, a crank 412 is fixedly connected to one side of the reverse screw rod 411, the crank 412 extends to the outside of the device operating table 110 through a through groove, a second movable sleeve 414 is movably installed outside the reverse screw rod 411, the number of the second movable sleeve 414 is two, a second movable groove 413 is formed at the top end of the clamping installation groove 410, clamping bases 415 are fixedly installed at the top ends of the second movable sleeves 414 through connecting blocks, buffer installation grooves 416 are formed at the sides, close to each other, of the sides, far away from each other, inside the buffer installation grooves 416 are fixedly installed with insertion columns 417, and groove bodies 418 are formed at the sides, close to each insertion column 417, buffer rod 419 is inserted into and installed in the inside of cell body 418, buffer rod 419 one side that is close to each other all fixed mounting have grip block 420, grip block 420 one side that is close to each other all fixed mounting have slipmat 421 for wait to process the work piece and can be held fixedly, thereby has improved the security of staff's operation.

Furthermore, the front surface of the device operating table 110 is fixedly provided with two mounting posts 117, and a dustproof baffle 118 is fixedly arranged between the mounting posts 117 to play a dustproof role on the control panel 116.

Further, a first sliding groove 220 is formed in the top end of the inside of the adjusting installation groove 211, a first sliding block 221 is slidably installed inside the first sliding groove 220, the adjusting installation groove 211 is fixedly connected with the top end of the first movable sleeve 216, a first sliding wheel 222 is installed on the top end of the first sliding block 221 in a rolling mode through a pulley groove, and the running stability of the first movable sleeve 216 is improved.

Further, first spacing groove 315 has all been seted up to the top and the bottom of inserted bar 313, second spacing groove 316 has all been seted up to the top and the bottom of dwang 311, the inside of second spacing groove 316 all inserts and installs gag lever post 317, and gag lever post 317 all extends to the inside of first spacing groove 315, the equal fixed mounting in one side that gag lever post 317 kept away from each other has pulling ring 318, extension spring 319 is all cup jointed to install in gag lever post 317's outside, and extension spring 319's both ends all respectively with dwang 311 and pulling ring 318 fixed connection, the dismantlement maintenance work of staff to the cutting blade 314 later stage has been made things convenient for.

Furthermore, a second sliding groove 425 is formed in the top end of the interior of the clamping mounting groove 410, a second sliding block 426 is slidably mounted in the interior of the second sliding groove 425, the number of the second sliding blocks 426 is two, the second sliding blocks 426 are fixedly connected with the bottom end of the second movable sleeve 414, and a second sliding wheel 427 is rotatably mounted at the bottom end of the second sliding blocks 426 through a pulley groove, so that the running stability of the second movable sleeve 414 is improved.

Further, inside top and the bottom of buffering mounting groove 416 all fixed mounting have buffer spring 423, and buffer spring 423 all fixed mounting has extrusion ejector pad 424 in the one side that is close to each other, and extrusion ejector pad 424 is close to the all fixed mounting in one side of grip block 420 and has articulated rod 422, and one side of articulated rod 422 all with grip block 420 fixed connection, treat that the fixed work piece of centre gripping plays the absorbing effect of buffering.

The working principle is as follows: when the worker needs to use the device to cut the workpiece to be processed, firstly, the workpiece to be processed can be placed between the clamping bases 415, when the worker places the workpiece to be processed between the clamping bases 415, the worker can drive the reverse screw rod 411 to rotate clockwise through the crank 412, when the reverse screw rod 411 rotates clockwise, the second movable sleeve 414 can move close to each other immediately, when the second movable sleeve 414 moves close to each other, the clamping bases 415 can move close to each other immediately, when the clamping bases 415 move close to each other, the anti-skid pad 421 can clamp the workpiece to be processed immediately, when the worker finishes the above operation, the worker can connect the device with an external power supply, when the device is connected with the external power supply, the worker can open the first servo motor 213 through the control panel 116, and drive the cutting mechanism 300 to move to a proper position through the first servo motor 213, after the cutting mechanism 300 moves to a proper position, the operator can open the electric cylinder 218 and the cutting motor 310 through the control panel 116, and then move downward when the electric cylinder 218 is opened, and then rotate the cutting blade 314 at a high speed when the cutting motor 310 is opened, and at this time, the electric cylinder 218 continues to drive the cutting blade 314 to move downward, and when the cutting blade 314 contacts the workpiece to be processed, the cutting of the workpiece to be processed can be completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.