木板开料余料的合理利用报告PreparedBy:JiangMingDate:02-Aug-2005目录一、余料的产生二、控制余料的现状三、控制余料的方法四、计划进度一、余料的产生由于加工的零件千差万别,尺寸大小不一;而原材料的规格只有一种,在排料的时候就产生了同种零件不能再利用的,但是其他零件(可以是相同机型,也可以是不同机型)可以利用的,小规格的材料,为第一次余料;一次余料的利用产生的二次余料、三次余料等等;直到不能利用为止。原材料开料余料零件开料余料零件余料是不可避免的,但是它又是产品制造成本高低的一个重要的影响因素,如何合理地利用余料,便是控制制造成本的一个关键所在。二、控制余料的现状目前的余料利用现状是怎样的?如何控制余料呢?如何合理地利用余料呢?应该从哪些地方入手呢?1、余料的种类:目前堆积在仓库及车间的余料最主要的有三类:*15毫米厚的MDF余料;*18毫米厚的MDF余料;*18毫米厚的PB余料。2、针对于存放于仓库的此三类余料主要来源于:*15毫米的MDF余料源于BA/BB系列8个机型;*18毫厚的MDF余料主要来源于B2031A/P系列2个机型;*18毫米厚的PB余料主要来源于B1800X、B1220、F1520、F1220、PMH2000等5个机型。3、余料的产生:•是以上的机型在排料的过程中,同机型不可再利用的一次余料。•不同机型间一次余料再利用所产生的二次余料或者三次余料……。附表是产生余料的一些数据:B1800XProductionQty'1000subtotalAmounttoQ'ty余料名称余料规格单机零件用量投料比例余料数量sq.msq.m折合数量后板余料18*422*122011/61670.5148485.8128.83顶底板余料18*310*122021/82500.378294.5531.76侧板余料18*440*122021/72860.5368153.3751.52B1220ProductionQty'1000后板余料18*102*60711/162500.06191415.485.20F1220ProductionQty'1000侧板余料18*136*122021/121670.1659227.659.29顶底板余料18*166*122011/18560.2025211.253.78后板上余料18*166*122011/24420.202528.442.83后板下余料18*276*122011/15670.3367222.457.54F1520ProductionQty'1000侧板余料18*403*54121/102000.21802343.6014.6518*245*122011/25400.298911.964.0218*151*43511/25400.0656852.630.8818*245*122011/30330.29899.963.3518*81*43511/30330.0352351.170.3918*195*33211/19530.064743.411.1418*103*88411/19530.125666.612.2218*252*122011/101000.3074430.7410.3318*256*87511/101000.22422.407.5218*256*130511/101000.3340833.4111.22total:584.90196.48顶板余料底板余料后板上余料后板下余料BA810\BB810ProductionQty'1000subtotalAmounttoQ'ty余料名称余料规格单机零件用量投料比例余料数量sq.msq.m折合数量前板余料18*563*3801110000.21394213.9471.87后板余料18*1056*12201110001.288321288.32432.79侧板余料18*1056*122021/210001.288321288.32432.79BA115/BB115ProductionQty'1000侧板余料18*548*42421/102000.23235246.4715.61顶底板余料18*478*122021/92220.58316129.5943.53后板余料18*478*122011/33331.68686562.29188.89前板余料18*478*122111/33331.68686562.29188.89BA210/BB210ProductionQty'1000后板余料15t*478*566&15t*77*195011/81250.42409453.0117.81前板余料15t*478*566&15t*77*195111/81250.42409453.0117.81顶底板余料15t*478*1220&15t*98*195021/92220.77426172.0657.80侧板余料15t*98*244021/141430.2391234.1611.48前导向板余料15t*112*1950&15t*566*47811/27370.48668418.036.06BB410/BA410ProductionQty'1000后板余料15t*571*1935&15t*493*122011/33331.706345568.78191.07前板余料15t*571*1935&15t*493*122111/33331.57402524.67176.25顶底板余料15t*142*1950&15t*478*566&15t*320*65021/82500.75497188.7463.40侧板余料15t*320*763&15t*238*45321/82500.35197487.9929.56底撑板余料15t*123*244011/101000.5958459.5820.02中隔板余料15t*123*1935&15t*571*49011/17590.57270133.6911.32前导向板余料15t*191*1935&15t*412*49321/140140.2926084.181.40total:1993.42ModelWoodboxcostborderboardcostRateB1800X66.08397.6311.55%B122036.60490.35360.97%F122033.56791.594.74%F152042.37143.798.94%BA810121.733963.7552.37%BB810121.733963.7552.37%BA41071.653533.5346.79%BB41071.653533.5346.79%BA21046.57848.12617.45%BB21046.57848.12617.45%BA11556.977729.7152.14%BB11556.977729.7152.14%4、每月由生产部门统计及管理数量,交由仓库存放,大约占地120平方米/月。需用时,由生产部门通知仓库,再转运回车间使用。余料作为生产物料,是制造成本的一部分,怎样合理化、最大利用率地使用余料,减少利用过程的浪费,应该是生产控制的必然;减少过程产生的余料,及减少不该产生的余料,是需要多部门共同的协助;从开料图的合理排料、工单的余料利用给料、物料计划的采购控制、仓库的数量监控都起着重要的作用,无不紧密相连;如果仅仅依靠生产部门凭据经验去利用余料,将很难做到利用率的最优化,及控制的有序化。从去年和前年生产部门及仓库部门所反映的一些情况,每三到四个月,就将有500~600张木板多出(实际利用数小于工单计算数据),多出部分即是利用余料的数量。从上面的表格可以得知产生余料的数量是远大于节约部分的数量,也就是说合理利用余料,节约成本还有很大的空间;按照成本比例来看,平均至少可以节约木箱成本5%。编号尺寸规格数量单位001110mm*610mm*15T562pcs002145mm*675mm*15T233pcs0031380mm*140mm*15T282pcs0041380mm*148mm*15T118pcs0051380mm*130mm*15T255pcs006120mm*650mm*15T463pcs007190mm*620mm*15T104pcs008440mm*300mm*15T154pcs009390mm*560mm*15T252pcs010550mm*650mm*18T114pcs011150mm*1210mm*18T127pcs012125mm*1320mm*30T66pcs013155mm*475mm*18T199pcs014305mm*370mm*18T90pcs015190mm*400mm*18T310pcs016190mm*400mm*18T378pcs017645mm*1290mm*18T67pcs018525mm*165mm*18T164pcs019470mm*560mm*18T63pcs020700mm*150mm*15T200pcs021535mm*385mm*15T197pcs022660mm*315mm*15T19pcs023305mm*475mm*15T240pcs024195mm*740mm*15T132pcs025400mm*555mm*15T54pcs026215mm*660mm*15T61pcs027135mm*660mm*15T60pcs0281220mm*290mm*18T51pcs029660mm*190mm*15T63pcs030310mm*310mm*15T204pcs031560mm*460mm*18T56pcs0321220mm*1060mm*15T80pcs0331220mm*1060mm*15T80pcs0341055mm*1220mm*15T80pcs0351060mm*1220mm*15T80pcs0361060mm*1220mm*15T83pcs0371055mm*1220mm*15T84pcs0381370mm*345mm*15T158pcs039545mm*445mm*15T55pcs040350mm*1370mm*15T124pcs中纤板截止日期:2005/8/1.来源于cutting物料.001357mm*308mm*18T151pcs002608mm*740mm*18T200pcs003600mm*420mm*18T218pcs004600mm*400mm*18T48pcs005670mm*420mm*18T63pcs006400mm*500mm*18T63pcs007600mm*400mm*18T49pcs008300mm*1000mm*18T66pcs009415mm*260mm*18T156pcs010415mm*230mm*18T31pcs011540mm*400mm*18T58pcs012600mm*410mm*18T224pcs013420mm*600mm*18T103pcs014540mm*400mm*18T43pcs015160mm*1220mm*18T34pcs016245mm*1220mm*18T94pcs017240mm*415mm*18T36pcs018160mm*1220mm*18T88pcs019230mm*1220mm*18T142pcs020260mm*1220mm*18T164pcs021237mm*1220mm*18T57pcs022160mm*1220mm*18T80pcs023420mm*545mm*18T138pcs024310mm*675mm*18T143pcs刨花板三、控制余料的方法1、由控制余料的现状可以得知,每月余料是源源不断的产生,在产生的过程中,又或多或少的消化,但是这种消化是处于未受控制状态,那么这种处理是否合理化、最优化呢?余料余料的产生余料的利用基于余料的环节,解决问题的方法就是疏通理顺整个过程的环节,使之处于受控状态,使整个处理过程有依据、合理化、标准化、最优化。如果仅仅