ieclass 发表于 2010-2-18 10:18:28

我的“精益”挑选(不知道算不算精益)

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">近来对喇叭总成进行挑选,我负责他们的夜班挑选工作。昨天第一次挑选,四个人,总共挑选</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">780</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件,其中符合要求产品</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">330</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件。共安排两台车。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">该挑选工作比较特殊,应该说属于一种简单的测试,车内一个人(定义为</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">),专门负责按喇叭开关,车外的员工(定义为</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">B</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">)负责将喇叭装卸,车内员工判断是否符合要求,车外的员工根据是否符合,将喇叭分类摆放。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>今天晚上只有两个员工。我给他们进行安排。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我九点到达现场的时候,两个员工在那里吊儿郎当,大概挑选出</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">10</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">多个合格的吧。那个时候已经过了一个多小时了。恩</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">~~</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我有点不满。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">首先我给他们讲,测一个件,用十秒钟,你们一分钟可以做</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件,一个小时就可以做</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">360</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件,假设里面有合格产品占</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">40%</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,你们挑选够</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">300</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件合格产品需要两个多小时,也就是要完成该任务,需要到</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">11</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点半,抛开其中你们的休息以及超过</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">10</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒的时间,你们完成要到</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">12</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点。如此以来,你们可以在下班前两个半小时完成任务。当然,上面的</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">10</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒钟是我的假设,是否能够实现我也不知道。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>两个员工只是笑。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>我说开始。然后员工就开始操作,吩咐完了,我就上楼了。下面测试时,一按喇叭,我就听见响声了,突然有了灵感,测测他们到底多久能按一次喇叭。我找了一张表,看着时间,每听到喇叭响,我就记录下时间,如此以来,我可以判断他们每测量一个件,需要多久。很不幸,喇叭响的间隔从十秒到三十秒到五十秒不等。记录了一段时间,我又下现场了(现场在我楼下)。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我什么都没有说,只是站在他们身边看。员工</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">B</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">拿件、安装,员工</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">按喇叭,通过手势告诉</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">B</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是否合格,员工</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">B</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将喇叭取下,放入合格物料箱内或不合格物料箱内,放入合格箱内的要划上一个标识。划标识过程,取下喇叭,拿笔,划上标识,放入箱内,放笔。然后再循环过程。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">观察过程,发现员工在安装的过程中插孔有时候对不准,浪费一些时间,分析原因,系灯光让车头挡住了,有点暗。为了减少这部分的时间浪费,我要求将车头调转,不让挡住灯光,效果果然好了一些。插孔的时候能很快的插进去(节省</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">2S</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">左右)。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我又观察,发现拿笔划标识的过程比较耽误时间,于是要求整改,在所有的物料挑选完毕后,再进行统一作标识,这样可以避免重复的拿放笔,以此可以节省出一点时间(</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">3S</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">左右)。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>再观察,发现尽管现在灯光亮了,但是插接头的时候,需要插完一个插另一个,也比较浪费时间,于是我要求其用一只手拿住带插孔的两条线束,并且固定其距离;另一只手拿取喇叭,对准后安装,试验了几个,效果不错。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>整个过程当中,安装拆卸已经成了一种定式,几乎没有时间可以压缩。我开始想别的过程。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">拆下来以后,往料箱中放物料。合格的放这个箱内,不合格的放那个箱内。突然灵机一动,我想起了“定置”中提到的“最经常用的工具应放在离手最近的地方”,我问是合格的多还是不合格的多。员工</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">B</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">回答,不合格的多。嘿嘿,这样改进的机会又来了,我说你把装不合格品的箱子放在你前面(这样近点),把合格品的箱子放在边上。如此以来,又可以节省一点点时间,也就是一秒钟吧。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>然后观察其拿取物料的过程,箱子距离身体微有点远,但如果不仔细观察发现不了,就是员工在拿物料的时候,需要有一个长伸臂的过程,这个过程有时候会导致员工拿取的时候拿不准。于是我要求员工将料箱横过来,放在自己身边。如此以来,这个过程也解决了。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>通观整个过程,拿取物料(料箱离身体最近,省时间,又符合人机工程),安装(一手固定线头距离,一手插入,刚好合适,不耽误时间),拆卸,放到合格或不合格箱(放的多的距离手近)。整个过程已经非常简练了。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#0000ff size=5><STRONG>当然整个过程中,我不断的跟他们讲为什么要这样做。</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">然后我开始测试时间,嘿,现在装测完成整个过程最短只有</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">8</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒钟,最长不会超过</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">12</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒。之所有有差异,是因为按喇叭的时间有差异,尽管手固定了线头的距离,还是有点差异等等。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一箱产品是</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">60</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件,完成一箱的测量是</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">12 </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我知道,我的要求是成功的。根据我的要求,两个员工继续操作,这个时候已经</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">9</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">40</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。期间我下来看了一次他们的操作,并看了一下时间,基本稳定。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">11</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点半,两个员工向我交差,挑选完成合格品</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">300</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件(共挑选</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">660</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件)。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要知道,前一天晚上是四个人从</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">7</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点开始挑选,挑选到</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">11</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点半,总共挑选了</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">330</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">件合格产品;今天晚上是</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个人从</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">9</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点开始到</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">11</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点半,挑选出</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">300</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。效率提高了</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">300%</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN></FONT></STRONG></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=5><STRONG><FONT color=#0000ff><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我跟两个员工说,你们明天就可以出去吹了,看,我们两个人,用两个半小时,挑选出</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">300</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">合格产品。</SPAN></FONT></STRONG></FONT></P></div>
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霞沅t 发表于 2021-3-17 18:06:10

万一火了呢?

87827484 发表于 2021-3-17 18:13:56

支持一下:lol

zhangxouty 发表于 2021-3-17 18:17:47

马上毕业,再来看看这个论坛

xxhhaa12 发表于 2021-3-17 18:17:48

我抢、我抢、我抢沙发~

songjiuhai 发表于 2021-3-17 18:19:32

求工业工程QQ群

9ttkyw6d 发表于 2021-3-17 18:21:42

前排支持下分享

figo 发表于 2021-3-17 18:22:17

一看到楼主的气势,我就觉得楼主同在社区里灌水的那帮小混蛋有着本质的差别,那忧郁的语调,那熟悉的签名,还有字里行间高屋建瓴的辞藻。

zfy123 发表于 2021-3-17 18:22:33

新人求罩

heqin456 发表于 2021-3-17 18:23:08

工业工程值得分享
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查看完整版本: 我的“精益”挑选(不知道算不算精益)