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1、锂离子电池技术英文词句2.3 assembly line process(5/15)流水线工艺film loading-vacuum on-film folding-sliding jig backward-top cutting-sliding jig forward-vacuum off-film unloading 放上包装膜抽真空包装膜折叠-分切夹心的后端-剪掉顶部-分切夹心的前段-释放真空-拿下包装膜station 岗位 two station 两个岗位folding 折叠 guide type 指导方式top cutting 顶部剪切 knife 刀片2.3 assembly li
2、ne process(6/15)流水线工艺j/r loading-vacuum on-j/r jig backward-bottom former up-upper former down-放极组-抽真空-极组夹具放在后端-模板末端在上面-顶端在下面-heating forming-former up,down-j/r jig forward-vacuum off-j/r unloading加热模板-模板上下翻转-极组夹具朝前-释放真空-取下极组station two station岗位 两个岗位heating forming pressing time,preset timer加热模板 施压
3、时间 施压次数temperature thermocouple温度热电耦time:mmin,2max.3sec时间:press force :4050kg压力temperature:150温度2.3 assembly line process(7/15)流水线工艺film loading-fim clamp-sliding jig backward-edge pushing-tab clamp-tab unclamp-放上包装膜-包装夹具-分切极组末端-整边-放极耳夹具-卸下极耳夹具sliding jig forward-cell unloading分切极耳前端station two stat
4、ionheat sealing top热封sealing thickness control(micrometer)热封厚度控制(毫米)sealing control pressing time,preset timer热封控制 施压时间 施压次数precision regulator精度校准temperature, thermocouple温度热电耦time :min.2max.3sec时间press force:250kg压力temperature:180250温度2.3 assembly line process(9/15)流水线工艺cell loading-vacuum on-slid
5、ing jig backward-side cutting-feeding-tab cutting-放上电芯-抽真空-滑动夹心后端-裁边-流入下工序-剪极耳sliding jig forward-cacuum off-cell unloaing滑动夹心前端-释放真空-取下电芯station two stationside cutting knifeside cutting force 100kgtab cutting knifetab cutting force 100kg 2.3 assembly line process(10/15)流水线工艺cell loading-sliding ji
6、g backward-vacuum pad down-open-needle down-e/l filling(e/l-needle up-needle up-vacuum pad up-sliding jig forward-cell unloadingstation two statione/l supply 3kuter sub-tank on equipmentmetering pump hi -bar pump,hbd-2bc-17 accuracy; under 3.0;0.1g ocer 3.0; 3.5g2.3 assembly line process(11/15)流水线工艺
7、cell loading-sliding jig backward-jig backward-jig up-vacuum(vacuum chamber)-放上电芯-滑动夹心后端-夹心向后-再向上-抽真空-sealing block forward-sealing热封前端- 密封-sealing block backward-jig down-silding jig forward-cell loading-formation热封后端- 夹心翻转向下-滑动夹心前端-取下电芯-成型station two stationvacuum source 740mmhg max.vacuum pumpsea
8、ling control pressing time preset tiomerpressing force, precision regulatortemperature, thermocouple热电偶time:min.3max4secpress force:250kgtemperatrure:1802502.3 assembly line process(12/15)流水线工艺cell loading-conveyor drive-numbering-numbering-head down-vacuum on-放上电芯- 启动传送带- 编号码-编号码-电芯朝下-抽真空head up-he
9、ad forwward-head down-vacuum purge-head up-cell unloading电芯朝上- 电芯朝前- 电芯朝下-真空净化- 电芯朝上-取下电芯speed controller motor 25Wnumbering ink jet printercell unloading magacine2.3 assembly line process(13/15)流水线工艺piercing-cell loading-sliding jig backward-jig up-vacuum°assing-穿透?- 放电芯-滑动夹心后端-夹心向上- 抽真空&脱气seali
10、ng block forward-sealing-sealing block backward-jig down-sliding jig forward-cell loading热封前端- 热封 热封后端-滑动夹心前端 取电芯station two stationpiercing 6holevacuum source 750mmhg max.vacuum pumpsealing comtrol pressing time ,preset timerpressing force,preision regulator调整压力temperature,thermocouple(温度热电偶)time:
11、min.3max.4sec时间press force:250kg(压力)temperature:180250(温度)2.3 assembly line process(14/15)流水线工艺cell loading-vacuum on-sliding jig backward-cutter down-cutting-cutter up-放电芯-抽真空-滑动夹心后端-切割刀具向下-切割-切割刀具向上sliding jig forward-vacuum off-cell loading滑动夹心前端- 释放真空-取下电芯电池封口-cutting(切断) knife(刀)2.3 assembly li
12、ne process(15/15)流水线工艺cell loading-ist folding-2nd folding-heat pressing-3nd folding-4th folding(sicing)放电芯- 第一次折叠-第二次折叠-热压-第三次折叠-第四次折叠cell unloading取下电芯manual-loading-2st foliding-heat pressing-3nd folding-4th folding手工 放上- 第二次折叠- 热压- 第三次折叠- 第四次折叠cell transfer linear transferfolding actuator pneuma
13、tic actuatorheat pressing pressing time,preset timerpressing forceprecision regulatortemperature, thermocoupletime:min.2max.3 secpress force:40kgtemperatrure:801002.3 assembly line process(1/6)流水线工艺jelly roll supply-jelly roll loading-cell alignment-tab straightening-提供极组-放上极组-电芯排列好-将极耳伸直sealant sea
14、ling(sealant film supply)-sealant sealing(sealant film supply)-final sealing-密封胶密封(密封膜供给)-密封胶密封(密封膜供给)-最终的密封sealant film check-tab forming-jelly roll unloading(ng unloading)检验密封膜-极耳成型-取下极组2.3 assembly line process(2/6)流水线工艺al-foil supply-pre heating(contact)-pouch forming-pouch punch out-?供应箔(铝塑膜?)-
15、预热(连接)-成型成袋状- 袋状膜冲压打孔pouch loading(pouch pin hole check)-pouch loading-ist folding-lst folding-2nd folding-放上袋状膜(检验针孔)-放上袋状膜- 第一次折叠-第二次折叠top cutting(ng unloading)-jelly roll insertion(jelly roll alignment-jelly roll loading)剪掉顶部插入极组(调整极组-放上极组)3nd folding-pre heat sealing-package unloading第三次折叠-预热密封取
16、下包好的电芯2.3 assembly line process(3/6)流水线工艺cell loading-lst top sealing-2nd top sealing-top cooling-side sealing-side cooling-放上电芯-第一次顶部密封-第二次顶部密封-顶部冷却封边两边冷却side cutting-short check-cell unloading-ng unloading裁边- 测短路取下电芯ng是什么啊?package loading-pre weighing-package opening-e/l filling(e/l dispensing e/l
17、 supply tank)放上包装好的电芯预称重打开电芯- 注液(分配电解液 电解液供给罐)-lst vacuum-2nd vacuum -lst sealing-2nd sealing-plst-weighing-package unloading-第一次抽真空-第二次真空-第一次密封-第二次密封-?-称重-取下电芯package loading-package aging-formation 放上电芯-电芯老化-化成cell loader-cell-loading-piercing-vacuum°assing heat sealing-2nd sealing-装电芯设备-电芯-装上电
18、芯穿透(?)-抽真空& 脱气 热封第二次密封side trimming-cell unloading 修边- 取下电芯cell loading-lst folding-2nd folding-3rd folding-4th folding-5th folding(sizing)-放电芯-第一次折叠-第二次折叠-第三次折叠-第四次折叠-第五次折叠(量尺寸)5th folding(sizing)-tab cutting-height&vision check-final weighging-final weighting-第五次折叠(量尺寸)-剪极耳-检验高度&视觉-最后称重ng rejectio
19、n-cell unloading-cell unloading-cell palleticing 挑选,排除-取下电芯- (用托盘)搬运电芯?1.1assembly line specification products流水线特殊产品can type(壳体类型) aluminum can(A3003) 铝壳(材质A3003) conventional prismatic type ,not oval type 传统的方型,不是椭圆型model of cell电池型号 basic design model:xx-yyzz基本设计型号:XX-YY-ZZrange 范围 w:3034mm t:4.0
20、10mm h:4067mm宽: 厚: 高:cathode tab正极耳 AL,t0.080.12mm,w3/4mm铝带,厚度0.080.12mm宽度3/4mmwelding to top cap with ultrasonic welder 用超声波焊接机超焊在极片头部anode tab负极耳 ni,t0.080.12mm,w3/4mm镍带,厚度0.080.12mm宽度3/4mmwelding to top cap with resistance spot welder用阻抗点焊机 焊在极片头部can seam welding壳盖的缝隙焊接 side welding侧面焊接top insula
21、tor 顶部绝缘片 injection molded注液模具bottom tape wrapping底部贴胶纸 pp-tape,same as j/r wrapping tape, roll,w:2832mmt:0.050.10mm o.d:200mm core id:3inchesfor xx30zz width 28mm,for xx34zz width 32mmfill port welding 补焊砂眼 AL Ball (Al050,1.370.03mm),laser seam welding 激光焊接e/l filling accuracy 精确注液量 under 3.0g; 0.1
22、g over 3.0g 3.5g r/l filling volume:17g 注液量范围17gmodel change exchange tool,jig, carrier&tray搬运工具,夹具,搬运盒&托盘option:only carrier&tray (others:sutomatically adiusted其它:适当调整)tray托盘 jr极组(256pcs),can壳(300pcs),cap盖帽(100pcs),(rivet)all trays are prepared user1.2assembly line specification equipment流水线特殊设备lin
23、e tact time 流水线标准工时 2.0(30ppm)Drive mechanism 发动装置 cam,ac servo drive&air actuatorelectrical power 电源 286kva,3p-380v10%,50hz1hzpneumatic source 气源 13300l/min,0.6mpa (include welding jig cooling包括焊接模具冷却)nitrogen gas 氮气 285 l/min, 0.6mpa(for laser welding shield gas激光焊接防护气)laser cooling water激光焊冷却水 32
24、0 l/min,below25fume collector 烟、气收集罐 400cfm,explosion-proof type for al-fume,outdoor typefume suction main piping 抽气主管道系统 4 inchexhaust piping排气管道系统 5inchdry air piping干燥气管道系统 5inchdry chamber(total) 干燥室 20.78m3 total weight总重量 14.8ton(approx大概),(not include laser welder不包括激光焊接机) floor load 场地负荷 150
25、0kg/m2 dry room height干燥室高度 2500mm(min)can seam welding壳盖的缝隙焊接side welding侧面焊接,welding speed 焊接速率1015mm/sec.(approx) cartesian robot stageelectrolyte filling process注电解液工序40station-80 jig index unit,vacuum真空 &pressurize加压elctrolyte filling range注液范围 depend on internal dead space of cell design根据电池设计
26、内部的绝对空间 hbd-2bc series of hibar pum, japan hibarleak check 测漏 differential pressure check system,100pa max.不同压力测试系统,最大为100paaccuracy:+/-0.5%精确度need test actual work 需要通过实际操作测量2.1 assembly parts name&compositionball-top cap assembly盖板流水线(t/c)-top insulator顶部绝缘片(t/l)-cathode正极耳(al-tab铝带)-anode负极耳(ni-t
27、ab镍带)-bottom tape底部胶纸(b/t)-jelly roll极芯(j/r)-aluminum can铝壳2.2 assembly process basic specification装配过程概述3.1 prismatic lib assembly processbottom tape底部胶纸-jelly roll insertion极芯入壳-top insulator顶部绝缘片-tab forming极耳修整-top-cap welding顶部极耳焊接-top cap folding极耳折叠-top cap setting卡极耳-seam welding焊缝焊接-leak ch
28、eck测漏-electrolyte filling注液-ball insertion压钢珠-fill port welding补焊砂眼(?)3.2 assembly line process(1/8)can supply供应壳 non dust paper tray无尘的纸盘can tray size装壳的盘子尺寸 270*212*22/32htray capacity盘子容量 423048-450can/tray 343450-496can/tray (suppiled by user)stack volume堆叠范围 48/50h:8tray 65/67h:6traycan supply供
29、应壳体-can loading放上壳体-can check检验壳体-jelly roll loading放上极芯(ng reject-bottom tape check检验底部胶纸-bottom tape wrapping贴底部胶纸-jelly roll supply供应极芯-from winder从卷绕机)-jelly roll centering极芯放在正中央-jelly roll insertion插入极芯-insertion height check检验极芯入壳高度-ng rejectj/r supply 极芯供应 tray from winder来自卷绕机的盘子j/r tray si
30、ze放极芯盘子的尺寸 540*540*50hj/r capacity 容纳极芯的数量 48/50h:40*8=320/tray65/67h:40*6=240/tray supplied by userstack volume堆叠范围 8 traytray handling盘子搬运 using manual cart用手推车bottom tape底部胶纸 pp tape,rollcore size标准尺寸 3 inch paper coreb/t color 底部胶纸颜色 blue or green兰色或绿色b/t check 检验底部胶纸 color sensor颜色传感器3.2 assemb
31、ly line process(2/8)tab straightening拉直极耳tab position check检查极耳位置top insulator insertion插入绝缘片(t/I escapement镊子?top insulator supply供应绝缘片)T/I presence check检查绝缘片tab forming极耳修整j/r final insertion极芯入壳t/c welding盖板焊接(ni tab镍带)(t/c direction check检查盖板方向top cap supply盖板供应)al tab welding铝带超焊cap/tab weldin
32、g check检验焊接是否牢固tab folding极耳折叠t/csetting&check固定、检验盖板ng rejecttop cap supply盖板供应 tray from cap assy m/ccap tray size 装盖板盘子的尺寸 340*240*18hcap capacity能装盖板的数量 18*6=108 cap/traystack volume 堆叠范围 24 tray(2592 cap)j/r final insertion极芯入壳 include j/r insertion height check包括检验极芯入壳高度ni-tab welding焊接镍带 resi
33、stance spot welding,2points阻抗点焊机,2点 include welding current monitor包括焊接电流监控器al-tab welding铝带超焊 ultrasonic welding超声波焊接 40khx/800w/branson brandtop insulator顶部绝缘片 pull check拉力测试 cap height check盖板高度检验t/c setting check 检验盖板牢固性 setting height check检验固定的高度3.2 assembly line process(3/8)height check#1高度检验
34、1#pre spot welding预点焊height check#2高度检验2#ng reject排除不合格品?seam welding#1焊缝焊接1#seam welding#2焊缝焊接2#seam welding#3焊缝焊接3#seam welding#4焊缝焊接4# (jig cooling模具冷却)short check测短路ng reject排除不合格品pre spot welding预点焊 laser spot welder激光点焊机,3-points 50w/2-fiber,1system(supplied by user)height check#1 高度检验1# check
35、 the top cap setting height检查盖板固定的高度height check#2 高度检验2# check the top cap welded height检查盖板焊接高度seam welding缝隙焊接 laser welder激光焊接机,1015mm/sec,700w/2-fiber,4systems require speed down for 34xxyy 对于34xxyy需减速 models (prevent against overheat预防过热)supplied by userjig cooling 模具冷却 vortex tube,using compr
36、essed air热交换管道,采用压缩气体 air pressure 0.65mpa (minimum)气压shield gas supply保护气供应 nitrogen gas,0.65mpa18/min氮气 with digital flow meter数显流动仪表fume collector烟气收集罐 400 cfm,1.5kw,amanl/japan explosion proof,outdoor type户外气体排放装置short check测短路 lcr meter3.2 assembly line process(4/8)vacuum out释放真空 equilibrium平衡状
37、态leak detection测漏vent排除气体ng reject排除不合格品leak check procedure测漏程序atmosphere气体vacuum抽真空equilibrium平衡状态detection测漏leaked cell漏气电芯normal cell正常电芯leak check测漏 differential pressure,100pa max. 不同压力测试系统,最大为100pavacuum out-100kpa max.释放真空leak detection time 8.0sec.max.测漏时间using master cell采用好的电芯accuracy:+-0
38、.5%精确度cell handling搬运电芯 8 cells,simultaneously check 8只电芯,同时检查3.2 assembly line process(5/8)pre weighing预称重cell loading放上电芯e/l dispensing电解液分配vacuum/vent抽真空/排气vacuum抽真空pressurize加压vent排气cell unloading取下电芯post weighting快速称重ng rejectelectrolyte supply供应电解液 drum桶,200 liter using nitrogen gas使用氮气, 0.020
39、.04mpa sub-tank in equipment装置内的储槽,3 litermetering pump 抽吸仪表 hibar pump,japan hibar hbd-2bc series*2vacuum抽真空 -700mmhg,(max.-740mmhg) suction capacity抽吸泵容量310/min. r5c 0040e*02,busch/germany德国?Pressurize加压 nitrogen gas氮气,0.150.2mpaWeighing称重 load-cell,6digits,nmb/japan日本 Display显示;000.00gnozzle clea
40、ning 清洗喷嘴 nitrogen gas blow out用氮气吹,0.150.2mpa for blow out the remained e/l 把剩余的电解液吹出来process time 工序工时 128sec (max)filling accuracy 注液精确度 under 3.0g;0.1g 小于3.0g,0.1g over 3.0g; 3.5% 大于3.0g; 3.5%3.2 assembly line process(8/8),al ball typecleaning paper supply供应纸巾-cap face cleaning清洁盖帽表面-cleaning pa
41、per supply供应纸巾-cap face wet cleaning盖帽表面除湿-solvent dispenser溶剂给料器-fill port cleaning清洁注液孔-cleaning paper supply供应纸巾-ball insertion钢珠插入-ball supply钢珠供应-ball press压钢珠-ball height check检验压钢珠的高度-ball seam welding钢珠缝隙焊接-welding check焊接检验-uv glue dispensing UV胶水给料-ng reject-uv curing紫外光固化?-cell unloading取
42、下电芯cleaning paper清洁纸巾 non-dust paper,roll,width 14mm无尘纸巾,卷,14mm宽 3 inch paper coreballsupply钢珠供应 bowl feeder钢珠进料器 requies testing by the actual sample目前测试样版ball press force压力 3540kgfseam welding定位焊接方法 laser seam welder,6.5mm/sec激光焊接工作 350w/-fiber,1 system焊接系统(supplied by user)适当调整6.1 model change ti
43、me 型号变化时间 manual conversion type 46-30-48 vs 46-30-xx:6 hours approx.(only differentheieght)xx-xx-xx vs yy-yy-yy:3days6.2 delivery交货 manual conversion type 7months to shipping,after l/c open6.3 customer scope 客户范围 primary main power wiring to control panel of the each equipment,with main power panel
44、.主要的电源线控制每一个设备的主电路板?Primary main pneumatic piping to beside the each equipment, with main air-filter unit.主要的气管道系统装在每个设备的旁边,主要的气体过滤器?Primary main nitrogen gas piping to beside the each equipment, with main gas -line filter unit.主要的氮气管道系统装在每个设备的旁边,主要的气体过滤器?/All duct piping for suction &exhaust from e
45、quipments inlet/outlet to main duct.所以用于从设备上的进口/出口抽气或排气的输送管道Installation &piping/wiring/wiring for fume collector(outdoor type)给烟气收集器(户外类型)安装管道系统/配线系统Inlet/drain water piping of the washing machine,with water strainer.清洗设备的进水/排水管道,水过滤器Laser welding system &laser welder welder import/export fee激光焊接系统
46、&激光输入/输出Cooling water piping for each laser system,below 25.(it requires a water filter (strainer)用于激光系统的冷却水,25以下(需要一个水过滤器)Cooler or chiller for laser cooling water.激光冷却水的冷却器Dry pneumatic piping for laser shutter operation to each laser system.用于每一个激光系统的激光开关操作的干燥气管道Installation&wiring/cabling for la
47、ser fiber and laser control cable.给激光光纤和激光控制电缆 安装配线/电缆Installation &wiring/cabling for laser control pendant.给激光控制的悬吊物安装配线/电缆?6.4 laser system location outdoor of the dry room. It requires air-conditioning or sufficient ventilation.激光系统位于干燥间的外面。要求空气充足的通风环境6.5dry room condition干燥间条件 room temp室温”2024d
48、ew point露点温度:-40606.6yield&utilization产量&利用率 manual conversion type 手工操作类型 ? 1)yield:94%产率2)utilization :90%利用率6.7 standardization标准 it requires the standardization of the top-for e/l filling顶部盖帽标准要求 location of the fill port(xx)注液孔位置 thickness of the top cap flange(yy)盖帽顶部厚度hole size of the fill po
49、rt顶部注液孔尺寸width of the bottom tape底部贴胶宽度parts supply tray切断部分can tray装绝缘片j/r traycell tray电池top cap tray顶部盖帽top insulator tray顶部绝缘片6.8 line monitoring system is potin生产线监控系统 line monitoring system for production data;not specified. 对产量(不是确定的)的生产线监控系统If necessary ,requires a network system and softwar
50、e.如果有必要,还要求一个网络系统和软件Master plcMelecnetr net/10(10 base etherner system,coaxial cable)Barcode reader 2units;?one for the jelly roll loader,pancake data gathering一本是给放电芯的人,用来统计电芯的数量one for the cell unloader of the washing line,production data transmitting.一本是给清洗生产线取下电芯的人,用来传输产品数量Delivery:4weeks after
51、assembly line test rumming in customers field, (because data verify/debug between the assembly line and the host computer)6.9major exange part of the manual conversion type(for example) all of the trays(jelly roll,topcap,can,cell)所有的盘子 cell carrier电芯搬运器 top insulator supply unit(parts feeder or reel
52、)绝缘片的供应工具 j/r insertion tool插入极组的工具 can supply tool &can escapement铝壳供应的工具或铝壳的出口t/I insertion tooltab forming tool极耳成型的工具top cap folding & setting tool盖帽密封或固定的工具ball insertion jig&ball welding jig插入钢珠的夹具&焊接钢珠的夹具leak check master jig测漏的主要夹具(2005-08-03 14:39:16) 丝雨prismatic li-ion battery 方型锂离子电池assem
53、bly line生产线examination of layout for slim model 小模具设计图纸的审查1.characteristics of the slim type of lilb can fragility of the terminal gasket; need a countermeasure in ease of overheating during the laser seam welding.顶端的垫圈的脆性;需要一个对策来解决激光焊时产生的过热现象 The width reduction of the cans side wall;壳体两侧的宽度减小 the
54、deformation of can due to the vacuum and pressurized condition while filling with the electrolyte在注液时由于抽真空和加压条件下产生的壳体的变形 The reduction of dead space in the can; 壳体中剩余空间的减少,reserve the time for filling and wetting the can.记录保存好注液时间和浸润时间2. a countermeasure一个对策1) laser seam welding;激光焊接 reduce the lase
55、rs source power and begin welding under the low welding speed otherwise the gasket will overheat from the temperature due to the distance between the gasket and welding spot. Therefore there is a need to add l unit of long-edge welding machine.减少激光源的功率,在比较慢的焊接速度下才可以焊接,否则垫圈会因焊接的温度产生过热,因为垫圈和焊接的地方之间的距离
56、近,因此有必要增加一个。的焊接设备。Welding speed 06XXXXModel 1012mm/sec. 05XXXXModel 810mm/sec. 04XXXXModel 68mm/sec.However the actual welding speed can be determined through the welding and leak test.无论如何,实际的焊接速度只有通过焊接和测漏实验才能确定下来。2)electrolyte filling;注液 the width of the side-wall for the minimal/slim can type is
57、decreased due to the filling process during the vacuum and pressuized operations,and the deformation degree for minimal/thin can type is increased.注液工序中,对于小型号的电池类型,抽真空和加压的操作可适当减小;小型号电池类型的变形程度会增加。Therefore,the filling time for the electrolyte solution should be lengthened because reduction of the dea
58、d space within the can results in difficult problems thile filling with the electrolyte solution.Additionally,the reduction of dead space arouud the jelly roll of the minimal/slim type can ,leads to a limitation in the possible volume for one shot compared tith that of the other can with a relaticel
59、y large inside volume.因此,电解液的注入时间需要加长,因为壳体内的剩余空间的减小,导致注电解液出现一定的困难。另外,由于小型号电池极组周围的剩余空间的减小,导致壳内可能体积的有限,相对另一个内部体积较大的壳体而言。It is concluded that the wetting time should be increased with increasing the height of the can even if the area of the cans are the same.因此可以得出结论,壳体高度越高,浸润的时间也就越长,壳体的面积也是一样的道理。 Migr
60、ation of el along the space-emission of internal gas by vacuum-acceleration of wetting by pressurized condition-wetting process by capillary phenomena 随着抽真空加速,电解液随着内部气体的扩散,。(不会啦,呵呵)2)electrolyte filling(continued) furthermore,additional time is needed for wetting due to the strength of the plastic d
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