CN111650877A - A systematic and automatic product contamination prevention system and working method - Google Patents
A systematic and automatic product contamination prevention system and working method Download PDFInfo
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- CN111650877A CN111650877A CN202010502012.XA CN202010502012A CN111650877A CN 111650877 A CN111650877 A CN 111650877A CN 202010502012 A CN202010502012 A CN 202010502012A CN 111650877 A CN111650877 A CN 111650877A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 208000034809 Product contamination Diseases 0.000 title claims description 11
- 230000002265 prevention Effects 0.000 title claims description 11
- 230000009897 systematic effect Effects 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims description 19
- 230000002159 abnormal effect Effects 0.000 claims description 17
- 239000003814 drug Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010186 staining Methods 0.000 abstract 1
- 238000011109 contamination Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001050985 Disco Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1108—Relay module
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Abstract
Description
技术领域technical field
本发明属于半导体封装技术领域,具体涉及一种系统化自动预防产品沾污系统及工作方法。The invention belongs to the technical field of semiconductor packaging, and in particular relates to a systematic and automatic product contamination prevention system and a working method.
背景技术Background technique
目前根据药水机自行流量监测,原理功能如下:At present, according to the self-flow monitoring of the potion machine, the principle functions are as follows:
1、实时监测药水机开关被人为关闭和药水泵是否正常工作;1. Real-time monitoring of whether the switch of the potion machine is manually turned off and whether the potion pump is working normally;
2、输液管安装流量感应器,实时监测输液管是否有空气、阻塞、漏液、折弯导致无药水输出现象;2. The infusion tube is installed with a flow sensor to monitor in real time whether the infusion tube has air, blockage, liquid leakage, or bending, resulting in no medicine output phenomenon;
3、加装三色灯和蜂鸣器,出现以上异常发出声光报警提醒。3. Install three-color lights and buzzers, and sound and light alarms will be issued when the above abnormalities occur.
在药水机整个电源电路断电(如:药水机电源插头松动,插线板跳闸等)的情况下以上报警功能均无法实现,或者药水机报警人为及时发现也会造成沾污异常。划片药水机断电造成批量产品沾污异常多次发生,造成压焊打线无法打线或虚焊等问题,对产品质量造成严重影响并且加工时频繁报警和需要做可靠性验证,大大降低产品的加工效率。The above alarm functions cannot be realized when the entire power circuit of the potion machine is powered off (such as: the power plug of the potion machine is loose, the power strip is tripped, etc.) The power failure of the dicing potion machine has caused abnormal contamination of batch products for many times, resulting in problems such as inability to make lines or virtual welding of pressure welding lines, which has a serious impact on product quality and frequent alarms during processing and requires reliability verification, which greatly reduces the Product processing efficiency.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于克服上述不足,提供一种系统化自动预防产品沾污系统及工作方法,保证设备运行的稳定性,提高了产品的加工效率。The purpose of the present invention is to overcome the above deficiencies, provide a systematic and automatic product contamination prevention system and working method, ensure the stability of equipment operation, and improve the processing efficiency of products.
为了达到上述目的,一种系统化自动预防产品沾污系统,包括用于控制冷却水泵工作的继电器KA1、用于控制报警电路的继电器KA2以及用于检测药水机工作状态的继电器KA3,继电器KA1连接冷却水泵,继电器KA2的一端连接接PLC控制器,另一端连接报警电路,继电器KA3的一端连接切片机,另一端连和继电器KA2,PLC控制器用于接收继电器KA2的信息,并转发至上位机。In order to achieve the above purpose, a systematic and automatic product contamination prevention system includes a relay KA1 for controlling the operation of a cooling water pump, a relay KA2 for controlling an alarm circuit, and a relay KA3 for detecting the working state of the water dispenser. The relay KA1 is connected to One end of the relay KA2 is connected to the PLC controller, the other end is connected to the alarm circuit, one end of the relay KA3 is connected to the slicer, and the other end is connected to the relay KA2. The PLC controller is used to receive the information of the relay KA2 and forward it to the host computer.
继电器KA3的一端连接切片机的主轴冷却水Sensor开关。One end of the relay KA3 is connected to the sensor switch of the spindle cooling water of the microtome.
初始情况下,继电器KA1和继电器KA3均保持闭合,继电器KA2保持断开,当药水机异常时,继电器KA2闭合,当切片机的冷却水异常时,继电器KA3断开,继电器KA2闭合。Initially, both relay KA1 and relay KA3 are kept closed, and relay KA2 is kept open. When the dispenser is abnormal, the relay KA2 is closed. When the cooling water of the slicer is abnormal, the relay KA3 is disconnected and the relay KA2 is closed.
继电器KA2的一组常闭脚与继电器KA3的一组常开脚连接。A group of normally closed pins of relay KA2 are connected with a group of normally open pins of relay KA3.
一种系统化自动预防产品沾污系统的工作方法,当药水机异常时,继电器KA2闭合,触发报警电路;A working method of a systematic and automatic product contamination prevention system. When the medicine dispenser is abnormal, the relay KA2 is closed to trigger an alarm circuit;
切片机的冷却水异常时,触发继电器KA3断开,使继电器KA2闭合开启报警电路。When the cooling water of the slicer is abnormal, the trigger relay KA3 is disconnected, and the relay KA2 is closed to open the alarm circuit.
切片机的冷却水异常时,切片机的主轴冷却水Sensor开关无信号,触发继电器KA3断开。When the cooling water of the slicer is abnormal, the sensor switch of the main shaft cooling water sensor of the slicer has no signal, and the trigger relay KA3 is disconnected.
与现有技术相比,本发明通过继电器KA2与继电器KA3的联动,使药水机与切片机的异常能够及时上报,并触发报警,能够有效减少批量沾污次数,提高产品加工质量和提高生产效率,降低人力进行可靠性验证的时间,从而减少了人力成本,提高了企业利润。Compared with the prior art, through the linkage between the relay KA2 and the relay KA3, the present invention can report the abnormality of the potion machine and the slicer in time, and trigger an alarm, which can effectively reduce the number of batch contamination, improve product processing quality and improve production efficiency. , reducing the time for manpower to perform reliability verification, thereby reducing labor costs and improving corporate profits.
本发明的当药水机异常时,继电器KA2闭合,触发报警电路;切片机的冷却水异常时,触发继电器KA3断开,使继电器KA2闭合开启报警电路。实现了药水机与划片机的联动,保证设备运行的稳定性,提高了产品的加工效率。In the present invention, when the liquid medicine machine is abnormal, the relay KA2 is closed to trigger the alarm circuit; when the cooling water of the slicer is abnormal, the trigger relay KA3 is disconnected, and the relay KA2 is closed to open the alarm circuit. The linkage between the potion machine and the dicing machine is realized, the stability of the equipment operation is ensured, and the processing efficiency of the product is improved.
附图说明Description of drawings
图1为本发明的系统框图。FIG. 1 is a system block diagram of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明做进一步说明。The present invention will be further described below with reference to the accompanying drawings.
参见图1,一种系统化自动预防产品沾污系统,包括用于控制冷却水泵工作的继电器KA1、用于控制报警电路的继电器KA2以及用于检测药水机工作状态的继电器KA3,继电器KA1连接冷却水泵,继电器KA2的一端连接接PLC控制器,另一端连接报警电路,继电器KA3的一端连接切片机,另一端连和继电器KA2,PLC控制器用于接收继电器KA2的信息,并转发至上位机。继电器KA3的一端连接切片机的主轴冷却水Sensor开关。Referring to Figure 1, a systematic and automatic product contamination prevention system includes a relay KA1 for controlling the cooling water pump, a relay KA2 for controlling an alarm circuit, and a relay KA3 for detecting the working state of the water dispenser. The relay KA1 is connected to the cooling One end of the water pump, relay KA2 is connected to the PLC controller, and the other end is connected to the alarm circuit. One end of the relay KA3 is connected to the sensor switch of the spindle cooling water of the microtome.
初始情况下,继电器KA1和继电器KA3均保持闭合,继电器KA2保持断开,当药水机异常时,继电器KA2闭合,当切片机的冷却水异常时,继电器KA3断开,继电器KA2闭合。Initially, both relay KA1 and relay KA3 are kept closed, and relay KA2 is kept open. When the dispenser is abnormal, the relay KA2 is closed. When the cooling water of the slicer is abnormal, the relay KA3 is disconnected and the relay KA2 is closed.
继电器KA1、继电器KA2和继电器KA3均通过24V电源供电,继电器KA2的一组常闭脚与继电器KA3的一组常开脚连接。Relay KA1, relay KA2 and relay KA3 are all powered by 24V power supply, and a group of normally closed pins of relay KA2 is connected with a group of normally open pins of relay KA3.
当药水机异常时,继电器KA2闭合,触发报警电路;切片机的冷却水异常时,切片机的主轴冷却水Sensor开关无信号触发继电器KA3断开,使继电器KA2闭合开启报警电路。When the dispenser is abnormal, the relay KA2 is closed to trigger the alarm circuit; when the cooling water of the slicer is abnormal, the sensor switch of the main shaft cooling water sensor of the slicer has no signal to trigger the relay KA3 to open, so that the relay KA2 is closed to open the alarm circuit.
本发明能够减少批量沾污次数:约4次/年;能够节省压焊加工时间:约1152小时/年和1个人力。按照每次沾污6批产品,每批产品压焊频繁报警加工比平时耗时多48小时。能够节省产品可靠性验证时间:约864小时/年和2个人力。The present invention can reduce batch contamination times: about 4 times/year; can save pressure welding processing time: about 1152 hours/year and 1 manpower. According to each contamination of 6 batches of products, the frequent alarm processing of each batch of products takes 48 hours longer than usual. Can save product reliability verification time: about 864 hours/year and 2 manpower.
按照每批可靠性验证需要耗时36小时:抽取2010颗,做1遍回流焊(230℃,充氮气保护)+TCT30+手动测OS+不良品FA分析。According to the reliability verification of each batch, it takes 36 hours: extract 2010 pieces, do 1 reflow soldering (230 ° C, nitrogen protection) + TCT30 + manual measurement of OS + FA analysis of defective products.
通过现有技术Disco改造1台报价约10700元/台(美金);第三方改造报价约1000元/台(人民币)。The quotation for a Disco retrofit through the existing technology is about 10,700 yuan/set (USD); the quotation for a third-party retrofit is about 1,000 yuan/set (RMB).
而采用本发明自行改造约200元/台(人民币),节省设计费用约800元/台,占成本费用的80%,一部59台划片机共计节省约:4.72万元(人民币)。However, using the present invention to transform about 200 yuan/unit (RMB), save design cost of about 800 yuan/unit, accounting for 80% of the cost, and a total of 59 dicing machines saves about 47,200 yuan (RMB).
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000289092A (en) * | 1999-04-12 | 2000-10-17 | Toshio Ichikawa | Abnormality detecting alarm mechanism of pellet regenerating apparatus |
CN201176022Y (en) * | 2008-02-01 | 2009-01-07 | 建森科技 | Full-automatic environment-friendly formula device |
CN201193610Y (en) * | 2008-04-29 | 2009-02-11 | 无锡市四方真空设备有限公司 | Closed circulation roots pump and water-ring pump vacuum unit |
CN202119587U (en) * | 2011-04-08 | 2012-01-18 | 苏州协鑫光伏科技有限公司 | Hydraulic pressure alarm device and water-cooled silicon chip slicer comprising same |
CN203007465U (en) * | 2012-11-22 | 2013-06-19 | 罗福田 | Automatic chemical liquid adding mechanism of slide fastener machine |
CN108878310A (en) * | 2017-05-12 | 2018-11-23 | 无锡华润安盛科技有限公司 | Chip cutting system and its control circuit |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000289092A (en) * | 1999-04-12 | 2000-10-17 | Toshio Ichikawa | Abnormality detecting alarm mechanism of pellet regenerating apparatus |
CN201176022Y (en) * | 2008-02-01 | 2009-01-07 | 建森科技 | Full-automatic environment-friendly formula device |
CN201193610Y (en) * | 2008-04-29 | 2009-02-11 | 无锡市四方真空设备有限公司 | Closed circulation roots pump and water-ring pump vacuum unit |
CN202119587U (en) * | 2011-04-08 | 2012-01-18 | 苏州协鑫光伏科技有限公司 | Hydraulic pressure alarm device and water-cooled silicon chip slicer comprising same |
CN203007465U (en) * | 2012-11-22 | 2013-06-19 | 罗福田 | Automatic chemical liquid adding mechanism of slide fastener machine |
CN108878310A (en) * | 2017-05-12 | 2018-11-23 | 无锡华润安盛科技有限公司 | Chip cutting system and its control circuit |
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Application publication date: 20200911 |