CN109332421A - A kind of monovolume pole piece trimming device - Google Patents
A kind of monovolume pole piece trimming device Download PDFInfo
- Publication number
- CN109332421A CN109332421A CN201811081039.5A CN201811081039A CN109332421A CN 109332421 A CN109332421 A CN 109332421A CN 201811081039 A CN201811081039 A CN 201811081039A CN 109332421 A CN109332421 A CN 109332421A
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- strip
- workbench
- pole piece
- gas expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
- B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/02—Shearing machines or shearing devices cutting by blades which move parallel to themselves having both upper and lower moving blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention proposes a kind of monovolume pole piece trimming devices, including workbench, retractable volume mechanism, governing mechanism of tension and cutting mechanism, retractable volume mechanism includes gas expansion shaft, two first supports and servo motor, gas expansion shaft is equipped with the deflection correction sensor that can be moved along its axis, first support is connect with workbench and gas expansion shaft both ends are rotatablely connected with two first supports respectively, and servo motor is connect with gas expansion shaft for driving gas expansion shaft to rotate;Governing mechanism of tension includes two pressure rollers, and pressure roller is equipped with tension sensor;Cutting mechanism includes clamping jaw, clamping jaw cylinder, upper plug-in strip and lower plug-in strip, clamping jaw cylinder is installed on the workbench by third bracket, clamping jaw cylinder is connect for driving clamping jaw to act with clamping jaw, clamping jaw side is arranged up and down and are located to upper plug-in strip, lower plug-in strip, and upper plug-in strip, lower plug-in strip are installed on third bracket and upper plug-in strip, lower plug-in strip can lower movements in the vertical direction.The present invention can complete cutting to the curved pole piece that monolithic pole piece and supplied materials are rolling.
Description
Technical field
The present invention relates to technical field of lithium ion more particularly to a kind of monovolume pole piece trimming devices.
Background technique
Since the energy of modern society is increasingly reduced, pollution brought by traditional energy is on the rise, and lithium ion battery is made
For a kind of novel energy-storing power supply, have many advantages, such as that energy is high, operating voltage is high, small in size, storage life is long.With contemporary people pair
The requirement of the energy and environment is higher and higher, and damage of the dynamic lithium battery during manufacturing to human body and environment compared with
It is small.There is very big superiority compared to traditional lead-acid battery, as discharge of automobile exhaust fumes causes the aggravation of environmental problem, power
Lithium battery can also replace fuel oil to become the new energy that automobile uses.
Power lithium-ion battery on automobile using more and more, technology is also more mature, and electric car will be to tradition
Automobile industry brings revolutionary variation, therefore also higher to the production and processing requirement of the battery core of battery, and existing stacked moves
Power battery for monolithic pole piece cut and supplied materials be rolling curved pole piece be inconvenient to cut, and carry it is also unstable,
In addition tension when general device is for slice is non-constant, causes pole piece tearing, pole piece trimming failure.
Summary of the invention
Based on technical problem present in background technique, the invention proposes a kind of monovolume pole piece trimming devices.
A kind of monovolume pole piece trimming device proposed by the present invention, including workbench, retractable volume mechanism, governing mechanism of tension and
Cutting mechanism, in which:
Workbench is horizontally disposed, and retractable volume mechanism, governing mechanism of tension, cutting mechanism are sequentially arranged in the horizontal direction;
Retractable volume mechanism includes gas expansion shaft, two first supports and servo motor, and gas expansion shaft is located above workbench and puts down
For row in workbench, gas expansion shaft is equipped with the deflection correction sensor that can be moved along its axis, two first supports arrangement and two vertically
A first support is located at gas expansion shaft both ends, first support connect with workbench and gas expansion shaft both ends respectively with two first
Frame rotation connection, servo motor are connect with gas expansion shaft for driving gas expansion shaft to rotate;
Governing mechanism of tension includes two pressure rollers, and two pressure rollers are arranged up and down and pressure roller is parallel to workbench, pressure roller both ends
Equal second support is installed on the workbench, and pressure roller is equipped with tension sensor;
Cutting mechanism includes that clamping jaw, clamping jaw cylinder, upper plug-in strip and lower plug-in strip, clamping jaw cylinder are mounted on work by third bracket
Make on platform and can be moved axially on third bracket along perpendicular to pressure roller, clamping jaw cylinder is connect for driving clamping jaw dynamic with clamping jaw
Make, clamping jaw side is arranged up and down and are located to upper plug-in strip, lower plug-in strip, and upper plug-in strip, lower plug-in strip are installed on third bracket and brake application
Knife, lower plug-in strip can lower movements in the vertical direction.
It preferably, further include reshaping device, reshaping device is arranged between governing mechanism of tension and cutting mechanism, trimmer
Structure includes fixing roller arranged up and down and dancer, and fixing roller, dancer are parallel with pressure roller, and fixing roller both ends pass through the 4th
Bracket is connect with workbench, and connection is floated up and down on the table by spring supporting component in dancer both ends.
Preferably, dancer both ends are equipped with guide sleeve, and spring supporting component includes fixed guide rod on the table
And spring outside strut is covered, guide rod is inserted into guide sleeve and is slidably connected with guide sleeve, spring and guide sleeve
Bottom connection.
Preferably, dust cover is surrounded by outside spring.
Preferably, fixing roller, floating roller surface are equipped with plastic protective layer.
It preferably, further include carrying mechanism, carrying mechanism setting, far from governing mechanism of tension side, is carried in cutting mechanism
Mechanism includes that bottom plate, carrying clamping jaw and finger cylinder, bottom plate are installed on the workbench, and bottom plate is equipped with multiple apertures with negative pressure
And arranged for interval has multiple flutings, the axial direction for extending perpendicularly to pressure roller of fluting, carrying clamping jaw is adapted with fluting and can
In insertion fluting, finger cylinder connect with carrying clamping jaw and carries clamping jaw movement for driving.
Big volume pole volume after slitting when work, is installed to gas and risen by a kind of monovolume pole piece trimming device proposed by the present invention
After on axis, after being automatically adjusted to pre-cut position after deflection correction sensor cooperation, successively pass through pole piece by manually wearing material
Governing mechanism of tension, reshaping device reach clamping jaw, wait cut off;Bottom plate is reached entrainment of pole piece by clamping jaw after receiving work order
Predetermined position, pole piece at this time is sucked by the aperture with negative pressure on bottom plate;Upper plug-in strip, lower plug-in strip relative motion to pole piece into
Row is cut, and cuts the playback of rear clip-claw cylinder, and finger cylinder enters bottom plate according to specific fluting in place, the pole piece cut is clamped
It retreats, be put into the magazine of lower process after rotation.Retractable volume mechanism of the present invention is made of gas expansion shaft and servo motor, can be passed through
Retractable volume is realized in the fixed pole piece pole volume of auto-tensioning, positive and negative rotation;Governing mechanism of tension of the present invention is made of two pressure rollers, by opening
Force snesor and servo motor cooperation control electrode roll up constant tension, to guarantee the stationarity of subsequent cutting;The present invention can be very
Good completion is cut to the curved pole piece that monolithic pole piece and supplied materials are rolling, and the pole piece after cutting, which is carried, to be stablized, and is cut
When constant tension, effectively avoid that pole piece is torn and pole piece cuts failure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of monovolume pole piece trimming device proposed by the present invention;
Fig. 2 is the structural schematic diagram of retractable volume mechanism in a kind of monovolume pole piece trimming device proposed by the present invention;
Fig. 3 is the structural schematic diagram of governing mechanism of tension in a kind of monovolume pole piece trimming device proposed by the present invention;
Fig. 4 is the structural schematic diagram of reshaping device in a kind of monovolume pole piece trimming device proposed by the present invention;
Fig. 5 is the structural schematic diagram of cutting mechanism in a kind of monovolume pole piece trimming device proposed by the present invention;
Fig. 6 is the structural schematic diagram of carrying mechanism in a kind of monovolume pole piece trimming device proposed by the present invention.
Specific embodiment
- Fig. 6 referring to Fig.1, the present invention propose a kind of monovolume pole piece trimming device, including workbench 1, retractable volume mechanism,
Power regulating mechanism, reshaping device, cutting mechanism and carrying mechanism, in which:
Workbench 1 is horizontally disposed, and retractable volume mechanism, governing mechanism of tension, reshaping device, cutting mechanism and carrying mechanism exist
Horizontal direction is sequentially arranged.
Retractable volume mechanism includes 2, two first supports 3 and servo motors of gas expansion shaft, and gas expansion shaft 2 is located at 1 top of workbench
And it is parallel to workbench 1, gas expansion shaft 2 is equipped with the deflection correction sensor 4 that can be moved along its axis, and two first supports 3 are vertical
Arrangement and two first supports 3 are located at 2 both ends of gas expansion shaft, and first support 3 is connect with workbench 1 and 2 both ends of gas expansion shaft point
It is not rotatablely connected with two first supports 3, servo motor is connect for driving gas expansion shaft 2 to rotate with gas expansion shaft 2.
Governing mechanism of tension includes two pressure rollers 5, and two about 5 pressure rollers are arranged and pressure roller 5 is parallel to workbench 1, pressure roller 5
Both ends pass through second support 6 and are mounted on workbench 1, and pressure roller 5 is equipped with tension sensor.
Reshaping device includes fixing roller 9 arranged up and down and dancer 10, and fixing roller 9, dancer 10 are flat with pressure roller 5
Row, 9 both ends of fixing roller pass through the 4th bracket 11 and connect with workbench 1, and 10 both ends of dancer pass through above and below spring supporting component
Floating connection is on workbench 1.10 both ends of dancer are equipped with guide sleeve 12, and spring supporting component includes being fixed on workbench 1
On guide rod 13 and cover spring 14 outside strut, guide rod 13 is inserted into guide sleeve 12 and matches with the sliding of guide sleeve 12
Connection is closed, spring 14 is connect with 12 bottom of guide sleeve, is surrounded by dust cover outside spring 14.Fixing roller 9,10 surface of dancer are all provided with
There is plastic protective layer, avoids damage pole coating and scaling-off.
Cutting mechanism includes that clamping jaw 7, clamping jaw cylinder 8, upper plug-in strip and lower plug-in strip, clamping jaw cylinder 8 are installed by third bracket
It can move axially on workbench 1 and on third bracket along perpendicular to pressure roller, clamping jaw cylinder 8 is connect with clamping jaw 7 for driving
Clamping jaw 7 acts, and 7 side of clamping jaw is arranged up and down and are located to upper plug-in strip, lower plug-in strip, and upper plug-in strip, lower plug-in strip are installed in third bracket
Upper and upper plug-in strip, lower plug-in strip can lower movements in the vertical direction.
Carrying mechanism is arranged in cutting mechanism far from governing mechanism of tension side, and carrying mechanism includes bottom plate 15, conveying clamp
Pawl 16 and finger cylinder 17, bottom plate 15 are mounted on workbench 1, and bottom plate 15 is equipped with multiple apertures with negative pressure and arranged for interval
Have multiple flutings 18, slot 18 the axial direction for extending perpendicularly to pressure roller 5, carrying clamping jaw 16 includes two positioned opposite and can
The clamping plate being inserted into fluting 18, finger cylinder 17 are connect with clamping jaw 16 is carried for driving carrying clamping jaw 16 to act.
When the invention works, after the big volume pole volume after slitting being installed on gas expansion shaft 2, cooperated according to deflection correction sensor 4
It is automatically adjusted to after pre-cut position later, arrives pole piece 19 across governing mechanism of tension, reshaping device by manually wearing material
Up to clamping jaw 7, wait cut off;Reach the predetermined position of bottom plate 15 entrainment of pole piece 19 by clamping jaw 7 after receiving work order, at this time
Pole piece 19 is sucked by the aperture with negative pressure on bottom plate 15;Upper plug-in strip, lower plug-in strip relative motion cut pole piece 19, cut
Rear clip-claw cylinder 8 playbacks, and finger cylinder 17 enters bottom plate 15 according to specific fluting 18 in place, after the pole piece 19 cut is clamped
Move back, rotate after be put into the magazine of lower process.
Retractable volume mechanism of the present invention is made of gas expansion shaft 2 and servo motor, can be rolled up, just by the fixed pole piece pole of auto-tensioning
Retractable volume is realized in reversion;Governing mechanism of tension of the present invention is made of two pressure rollers 5, is cooperated by tension sensor and servo motor
Control electrode rolls up constant tension, to guarantee the stationarity of subsequent cutting;The present invention can be good at completing to monolithic pole piece and
Supplied materials is cutting for the curved pole piece of rolling, and the pole piece after cutting, which is carried, to be stablized, and constant tension when cutting effectively avoids pole piece
Tearing and pole piece cut failure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of monovolume pole piece trimming device, which is characterized in that including workbench (1), retractable volume mechanism, governing mechanism of tension and
Cutting mechanism, in which:
Workbench (1) is horizontally disposed, and retractable volume mechanism, governing mechanism of tension, cutting mechanism are sequentially arranged in the horizontal direction;
Retractable volume mechanism includes that gas expansion shaft (2), two first supports (3) and servo motor, gas expansion shaft (2) are located at workbench (1)
Top is simultaneously parallel to workbench (1), and gas expansion shaft (2) is equipped with the deflection correction sensor (4) that can move along its axis, and two first
Frame (3) arrangement and two first supports (3) are located at gas expansion shaft (2) both ends, first support (3) and workbench (1) vertically
It connects and gas expansion shaft (2) both ends is rotatablely connected with two first supports (3) respectively, servo motor connect with gas expansion shaft (2) and is used for
Drive gas expansion shaft (2) rotation;
Governing mechanism of tension includes two pressure rollers (5), and two pressure rollers (5) are arranged up and down and pressure roller (5) is parallel to workbench (1),
Pressure roller (5) both ends pass through second support (6) and are mounted on workbench (1), and pressure roller (5) is equipped with tension sensor;
Cutting mechanism includes clamping jaw (7), clamping jaw cylinder (8), upper plug-in strip and lower plug-in strip, and clamping jaw cylinder (8) is pacified by third bracket
It can move axially on workbench (1) and on third bracket along perpendicular to pressure roller, clamping jaw cylinder (8) is connect with clamping jaw (7)
For driving clamping jaw (7) to act, clamping jaw (7) side is arranged up and down and are located to upper plug-in strip, lower plug-in strip, and upper plug-in strip, lower plug-in strip are pacified
On third bracket and upper plug-in strip, lower plug-in strip can lower movements in the vertical direction.
2. monovolume pole piece trimming device according to claim 1, which is characterized in that further include reshaping device, reshaping device
It is arranged between governing mechanism of tension and cutting mechanism, reshaping device includes fixing roller (9) arranged up and down and dancer (10),
Fixing roller (9), dancer (10) are parallel with pressure roller (5), and fixing roller (9) both ends pass through the 4th bracket (11) and workbench
(1) it connects, dancer (10) both ends are floated up and down by spring supporting component to be connected on workbench (1).
3. monovolume pole piece trimming device according to claim 2, which is characterized in that dancer (10) both ends are equipped with guiding
It covers (12), spring supporting component includes the guide rod (13) that is fixed on workbench (1) and covers spring outside strut
(14), it is slidably connected in guide rod (13) insertion guide sleeve (12) and with guide sleeve (12), spring (14) and guide sleeve
(12) bottom connects.
4. monovolume pole piece trimming device according to claim 3, which is characterized in that be surrounded by dust cover outside spring (14).
5. the monovolume pole piece trimming device according to any one of claim 2-4, which is characterized in that fixing roller (9) is floated
Roller (10) surface is equipped with plastic protective layer.
6. monovolume pole piece trimming device described in any one of -4 according to claim 1, which is characterized in that further include carrying implement
Structure, carrying mechanism are arranged in cutting mechanism far from governing mechanism of tension side, and carrying mechanism includes bottom plate (15), carries clamping jaw
(16) it is mounted on workbench (1) with finger cylinder (17), bottom plate (15), bottom plate (15) is equipped with multiple apertures with negative pressure simultaneously
Arranged for interval has multiple flutings (18), and the axial direction for extending perpendicularly to pressure roller (5) of fluting (18) is carried clamping jaw (16) and opened
Slot is adapted and can be inserted into fluting (18), and finger cylinder (17) is connect with clamping jaw (16) are carried for driving carrying clamping jaw (16)
Movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811081039.5A CN109332421A (en) | 2018-09-17 | 2018-09-17 | A kind of monovolume pole piece trimming device |
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CN201811081039.5A CN109332421A (en) | 2018-09-17 | 2018-09-17 | A kind of monovolume pole piece trimming device |
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CN109332421A true CN109332421A (en) | 2019-02-15 |
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CN201811081039.5A Pending CN109332421A (en) | 2018-09-17 | 2018-09-17 | A kind of monovolume pole piece trimming device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112705780A (en) * | 2020-12-23 | 2021-04-27 | 二重(德阳)重型装备有限公司 | Lower tool rest device |
CN114769697A (en) * | 2022-06-15 | 2022-07-22 | 江苏辅星电子有限公司 | Production system and preparation method for copper radiating fins |
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CN1387683A (en) * | 1999-11-08 | 2002-12-25 | 松下电器产业株式会社 | Spiral electrode group winding method and device and battery using them |
CN202363534U (en) * | 2011-11-11 | 2012-08-01 | 东莞市鸿宝锂电科技有限公司 | Pole piece punching and molding machine |
CN202888336U (en) * | 2012-08-31 | 2013-04-17 | 惠州园方电池设备有限公司 | Automatic lamination stacking machine for lithium battery |
US9486850B2 (en) * | 2012-12-07 | 2016-11-08 | Butech Bliss | Roller leveler |
CN106077973A (en) * | 2016-07-18 | 2016-11-09 | 深圳吉阳智云科技有限公司 | A kind of lug molding cutting apparatus |
CN106945096A (en) * | 2017-05-19 | 2017-07-14 | 安徽华诚海绵制品有限公司 | A kind of cutting sponge pair cutting knife pingqie machines |
CN206883048U (en) * | 2017-03-22 | 2018-01-16 | 无锡先导智能装备股份有限公司 | The feeding machanism of busbar |
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2018
- 2018-09-17 CN CN201811081039.5A patent/CN109332421A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1387683A (en) * | 1999-11-08 | 2002-12-25 | 松下电器产业株式会社 | Spiral electrode group winding method and device and battery using them |
CN202363534U (en) * | 2011-11-11 | 2012-08-01 | 东莞市鸿宝锂电科技有限公司 | Pole piece punching and molding machine |
CN202888336U (en) * | 2012-08-31 | 2013-04-17 | 惠州园方电池设备有限公司 | Automatic lamination stacking machine for lithium battery |
US9486850B2 (en) * | 2012-12-07 | 2016-11-08 | Butech Bliss | Roller leveler |
CN106077973A (en) * | 2016-07-18 | 2016-11-09 | 深圳吉阳智云科技有限公司 | A kind of lug molding cutting apparatus |
CN206883048U (en) * | 2017-03-22 | 2018-01-16 | 无锡先导智能装备股份有限公司 | The feeding machanism of busbar |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112705780A (en) * | 2020-12-23 | 2021-04-27 | 二重(德阳)重型装备有限公司 | Lower tool rest device |
CN114769697A (en) * | 2022-06-15 | 2022-07-22 | 江苏辅星电子有限公司 | Production system and preparation method for copper radiating fins |
CN114769697B (en) * | 2022-06-15 | 2022-09-06 | 江苏辅星电子有限公司 | Production system and preparation method for copper radiating fins |
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Application publication date: 20190215 |