产品简介
PCI-6512
PCI-6512
产品价格:¥电询
上架日期:2020-05-30 22:54:32
产地:PCI-6512
发货地:福州
供应数量:不限
最少起订:1个
浏览量:167
资料下载:暂无资料下载
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详细说明

    PCI-6512现货 in stock! 欢迎来电咨询~!!

    PCI-6512,

    PCI-6512

    有福之州-福州聚福兴供应进口工业控制系统成套备件:DCS PLC模块卡件,底板机架机槽,CPU模块,输入输出模块,模拟量模块,电源模块,通讯模块,工业交换机,触摸屏人机界面显示器,插头连接器连接电缆接插电缆,伺服控制器,电机马达,伺服驱动器,驱动板电源板电路板,采集卡,影像卡,工控机,示教器,工业机器人配件..........
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    PCI-6512


    编带机的工作过程和关键点说明

      编带包装机电和气接好后,如果是热封装的话,让刀升到合适的温度,调节好载带和气源气压. 用人工或自动上上料设备把SMD元件放入载带中,马达转动把

      载带拉到封装位置,这个位置盖带在上,载带在下,经过升温的两个刀片压在盖带和栽带上,使盖带把载带上面的SMD元件口封住,这样就达到了SMD元件封装的目的.然后收料盘把封装过的载带卷好.

      也有的不是热封装,是用冷封.所胃冷封,就是不用加热就可以使盖带和载带粘在一块,这时候用的盖带要有粘性.封装前,载带一般要经过两个SENSOR,一个是计数用的,一个是用来做料控的.料控是要检测载带里面有没有漏放元件.如果检测到有漏放,那么编带机的马达立刻停下不转,同时刀头也要生到上面的位置.计数SENSOR一般是用光纤,也用而且要求反应速度要快,这样才不会漏计数.计数SENSOR可以数载带的边孔,也可以数成型凹槽.数边孔的话要折算回来才能是正确的SMD个数.由于普通的光纤SENSOR都上两三百块,所以有些厂商干脆用欧姆龙的凹槽式光电SENSOR,在载带边孔上装一个有齿轮,通过一个轴带动另一个齿轮,后面一个齿轮的齿用来感应凹槽式光电SENSOR.这样一来,载带前进,带动了齿轮的转动,也就能计载的边孔数.

      编带机正常工作有三种状态,连续,寸动和放气,连续和寸动可以上料速度快慢选择.放气一般是在冷封装的时候用的,这时候要求两个刀头往下压,但压力比热封的压力小.因为盖带本身有粘性,所以只需把盖带和载带合在一起就行了.

      上面说的是半自动编带机的基本功能,如果是全自动编带机,还要自动上料部分.进料部分一般是用步进或司服马达带一个可以转动机械手臂,手臂下面装一个吸嘴,用来把SMD元件从上料位置放到载带上面,这时要求PLC要有脉冲输出功能.进料的排料部分一般是有针对性做的.如果SMD元件是不分正反面,不分前后放置的,而且可以承受一般振动的,那就可以用振动盘来振动排料.如果是分极性而且是管装的,比如说有些IC,那就可以利用重立,使IC一个接一个排放在吸片位置.当SMD元件放一个到载带上,马达拉动载带前进一个位,这时候就要求马达有快速启动和停止的要求.通常一般带杀车的调速马达可以做到,但有时候也用步进马达.

      如果编带机用上触摸屏的话,不但可以简化面板,而且可以根据刀头气缸的速度调节刀头在上位和下位的时间.

      四 、V80 PLC在编带机上的应用

      由于编带机的控制简易,对PLC的要求是性价比要高,稳定.德维森科技的V80系列中的M16DT-DC PLC早在05年就已经在编带机上运用,先后在按钮式编带机,触摸屏式编带机,全自动编带机上得到规模运用.由于V80 PLC编程方便好用,而且能带高速脉冲输出,硬件稳定,性价比高,深得广大客户的喜爱.
     

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