CN105382645A - Polishing device for lithium ion battery top cover - Google Patents
Polishing device for lithium ion battery top cover Download PDFInfo
- Publication number
- CN105382645A CN105382645A CN201510786875.3A CN201510786875A CN105382645A CN 105382645 A CN105382645 A CN 105382645A CN 201510786875 A CN201510786875 A CN 201510786875A CN 105382645 A CN105382645 A CN 105382645A
- Authority
- CN
- China
- Prior art keywords
- top cover
- lithium ion
- emery wheel
- wheel mechanism
- ion battery
- 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
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 9
- 229910001651 emery Inorganic materials 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing device for a lithium ion battery top cover, which is used for polishing a specific area of a top cover plate before a lithium ion battery is welded to ensure that the surface of the top cover plate is smooth and neat, so as to ensure the tensile strength and the consistency of welding spots after welding.
Description
Technical field
The present invention relates to lithium ion battery and manufacture field, particularly relate to a kind of sanding apparatus of lithium ion battery top cover.
Background technology
In the production process of electrokinetic cell, the material of battery cap, surface treatment method directly concerns the battery series-parallel connection rear stability be connected between battery with battery in groups, more concerns the security that later stage electric automobile runs.
Because cover plate is in production before, store, corrosion inevitably can be produced in a series of processes such as transport, contact dirty, also inevitably produce electrolysis when changing into the corrosion of liquid to top cover, and the dust of production intermediate links also can pollute top cover, and top cover becomes during bond pads to cause rosin joint in follow-up connection in series-parallel simultaneously, affect quality of welding spot, and then adverse effect is caused to security.
Summary of the invention
The object of the invention is to provide a kind of sanding apparatus of lithium ion battery top cover, solve the polishing weak effect and later stage welding battery effect that cause due to battery cap polishing degree heterogeneity in actual production process and the problem of uniformity difference, improve polishing reliability, ensure normally carrying out of production.
The present invention is achieved by the following technical solutions:
A kind of sanding apparatus of lithium ion battery top cover, comprise servomotor, line slide rail, pressure inductor, emery wheel mechanism, fiber sensor and streamline, servomotor, pressure inductor, emery wheel mechanism and fiber sensor to be arranged on line slide rail and to move up and down along line slide rail, streamline is arranged on below emery wheel mechanism, line slide rail is fixed on above streamline, pressure inductor, emery wheel mechanism, fiber sensor connect with servomotor, and Serve Motor Control emery wheel mechanism moves up and down.
Further, also comprise dust collect plant, dust collect plant is arranged near emery wheel mechanism.
Preferably, emery wheel mechanism is 3-5 second the polishing time to battery cap.
Preferably, battery cap material is the one in copper, nickel or stainless steel.
Preferably, battery cap is copper top cover.
Carried out in 24 hours and the welding of metallic conductor after battery cap polishing.
Beneficial effect of the present invention: through process of the present invention, after welding with metallic conductor after battery cover board polishing in enormous quantities, the operating type that the tensile strength of solder joint compares original manual polishing is significantly improved, and the numeric distribution of the tensile strength of each solder joint demonstrates the homogeneity of height simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sanding apparatus of lithium ion battery top cover of the present invention.
The battery cap schematic diagram that Fig. 2 polishes for the present invention.
Fig. 3 is the battery cap of the identical material adopting sanding apparatus process and do not adopt sanding apparatus process, welds the tensile strength numeric distribution figure of solder joint afterwards under same weld electric current with identical material metallic conductor.
In diagram: 1-servomotor, 2-line slide rail, 3-pressure inductor, 4-emery wheel mechanism, 5-fiber sensor, 6-dust collect plant, 7-streamline, 8-battery case.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2, the present invention discloses a kind of sanding apparatus of lithium ion battery top cover, comprise servomotor 1, line slide rail 2, pressure inductor 3, emery wheel mechanism 4, fiber sensor 5, dust collect plant 6 and streamline 7, servomotor 1, pressure inductor 3, emery wheel mechanism 4 and fiber sensor 5 to be arranged on line slide rail 2 and to move up and down along line slide rail 2, streamline 7 is arranged on below emery wheel mechanism 4, streamline 7 is the conveyer of drive, the battery case 8 that battery cap is housed is placed on streamline 7, line slide rail 2 is fixed on above streamline 7, pressure inductor 3, emery wheel mechanism 4, fiber sensor 5 connects with servomotor 1, servomotor 1 controls emery wheel mechanism 4 and moves up and down.
Dust collect plant 6 is arranged near emery wheel mechanism.
Emery wheel mechanism is 3-5 second the polishing time to battery cap.
In the present embodiment, battery cap is copper top cover.
Carried out in 24 hours and the welding of metallic conductor after battery cap polishing.
The course of work: streamline 7 drives battery case 8 to move, when fiber sensor 5 senses the battery case 8 that battery cap is housed, transmission of signal is to servomotor 1, control emery wheel mechanism 4 certain altitude that declines to contact with battery cap, pressure inductor 3 starts, and transfer data information, to servomotor 1, controls emery wheel mechanism about 4 and adjusts and battery cap contact, ensure polishing effect, polish time 3-5 second; When battery case is completely by fiber sensor 5, signal transmission, to servomotor 1, controls emery wheel mechanism 4 and lifts, and wait for that the next one is equipped with the battery case 8 of battery cap by fiber sensor 5, the dust that bruting process produces is collected automatically by dust collect plant 6.Battery cap after having polished completed and the welding of metallic conductor in 24 hours.
As shown in Figure 3, adopt the battery cap of polishing mode process, under same weld electric current, mechanical properties numerical value is significantly improved, and numeric distribution uniformity has had remarkable improvement.
The foregoing is only the preferred embodiment of patent of the present invention, be not used for limiting practical range of the present invention; Namely all various equivalents done according to right of the present invention, are right of the present invention.
Claims (6)
1. the sanding apparatus of a lithium ion battery top cover, it is characterized in that, comprise servomotor, line slide rail, pressure inductor, emery wheel mechanism, fiber sensor and streamline, servomotor, pressure inductor, emery wheel mechanism and fiber sensor to be arranged on line slide rail and to move up and down along line slide rail, streamline is arranged on below emery wheel mechanism, line slide rail is fixed on above streamline, pressure inductor, emery wheel mechanism, fiber sensor connect with servomotor, and Serve Motor Control emery wheel mechanism moves up and down.
2. the sanding apparatus of lithium ion battery top cover according to claim 1, is characterized in that, also comprise dust collect plant, and dust collect plant is arranged near emery wheel mechanism.
3. the sanding apparatus of lithium ion battery top cover according to claim 1, is characterized in that, emery wheel mechanism is 3-5 second the polishing time to battery cap.
4. the sanding apparatus of lithium ion battery top cover according to claim 1, is characterized in that, battery cap material is the one in copper, nickel or stainless steel.
5. the sanding apparatus of lithium ion battery top cover according to claim 1, is characterized in that, battery cap is copper top cover.
6. the sanding apparatus of lithium ion battery top cover according to claim 1, is characterized in that, carries out and the welding of metallic conductor after battery cap polishing in 24 hours.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510786875.3A CN105382645A (en) | 2015-11-14 | 2015-11-14 | Polishing device for lithium ion battery top cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510786875.3A CN105382645A (en) | 2015-11-14 | 2015-11-14 | Polishing device for lithium ion battery top cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105382645A true CN105382645A (en) | 2016-03-09 |
Family
ID=55415765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510786875.3A Pending CN105382645A (en) | 2015-11-14 | 2015-11-14 | Polishing device for lithium ion battery top cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105382645A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106891248A (en) * | 2017-01-11 | 2017-06-27 | 泰山职业技术学院 | A kind of metal sanding apparatus of intelligent electric Automated condtrol |
CN107414614A (en) * | 2017-07-26 | 2017-12-01 | 杭州亦侬农业科技有限公司 | A kind of lubricating cup inwall polish-brush flow-line equipment |
CN108098538A (en) * | 2017-11-30 | 2018-06-01 | 江门市兆业科技有限公司 | A kind of part processing sanding apparatus |
Citations (12)
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---|---|---|---|---|
US4546573A (en) * | 1983-07-25 | 1985-10-15 | Citizen Watch Co., Ltd. | Grinding machine |
JPH05269659A (en) * | 1991-09-20 | 1993-10-19 | Essilor Internatl (Cie Gen Opt) | Multi-axis numerically-controlled machine for machining surface, and its method |
JPH07246558A (en) * | 1994-03-11 | 1995-09-26 | Hitachi Ltd | Putty polish pinishing machine for coating |
CN101011813A (en) * | 2007-02-09 | 2007-08-08 | 谢君 | Method and apparatus for surface polishing |
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CN101502946A (en) * | 2009-03-05 | 2009-08-12 | 刘永钦 | Method and device for finishing special-shaped porcelain brick or stone |
CN103737471A (en) * | 2013-12-27 | 2014-04-23 | 湖南宇晶机器股份有限公司 | Ultrathin and fragile workpiece polishing method and polishing device |
CN103769780A (en) * | 2013-12-26 | 2014-05-07 | 合肥国轩高科动力能源股份公司 | Method for welding lithium ion battery stainless steel head cover and copper sheet |
CN103817570A (en) * | 2013-08-28 | 2014-05-28 | 牛占华 | C-shaped steel end grinding machine |
CN203839469U (en) * | 2013-12-31 | 2014-09-17 | 东莞市特耐克新能源科技有限公司 | Polishing device of lithium ion batteries |
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CN104889833A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Anti-oxidation high-precision grinding machine with automatic fine tuning function |
-
2015
- 2015-11-14 CN CN201510786875.3A patent/CN105382645A/en active Pending
Patent Citations (12)
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US4546573A (en) * | 1983-07-25 | 1985-10-15 | Citizen Watch Co., Ltd. | Grinding machine |
JPH05269659A (en) * | 1991-09-20 | 1993-10-19 | Essilor Internatl (Cie Gen Opt) | Multi-axis numerically-controlled machine for machining surface, and its method |
JPH07246558A (en) * | 1994-03-11 | 1995-09-26 | Hitachi Ltd | Putty polish pinishing machine for coating |
CN101011813A (en) * | 2007-02-09 | 2007-08-08 | 谢君 | Method and apparatus for surface polishing |
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CN101502946A (en) * | 2009-03-05 | 2009-08-12 | 刘永钦 | Method and device for finishing special-shaped porcelain brick or stone |
CN103817570A (en) * | 2013-08-28 | 2014-05-28 | 牛占华 | C-shaped steel end grinding machine |
CN103769780A (en) * | 2013-12-26 | 2014-05-07 | 合肥国轩高科动力能源股份公司 | Method for welding lithium ion battery stainless steel head cover and copper sheet |
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CN204603995U (en) * | 2015-03-16 | 2015-09-02 | 大连誉洋工业智能有限公司 | Conveyor type sander |
CN104889833A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Anti-oxidation high-precision grinding machine with automatic fine tuning function |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106891248A (en) * | 2017-01-11 | 2017-06-27 | 泰山职业技术学院 | A kind of metal sanding apparatus of intelligent electric Automated condtrol |
CN107414614A (en) * | 2017-07-26 | 2017-12-01 | 杭州亦侬农业科技有限公司 | A kind of lubricating cup inwall polish-brush flow-line equipment |
CN108098538A (en) * | 2017-11-30 | 2018-06-01 | 江门市兆业科技有限公司 | A kind of part processing sanding apparatus |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160309 |