Southern Machinery
Southern Machinery
SMT & THT PCB Assembly Automation for EMS Factories
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Smart Factory!! Laser marking is where MES traces back from the workshop
Smart factories have developed rapidly in recent years. MES is a workshop-oriented production management technology and real-time information system. It is the basic technical means to implement enterprise intelligent manufacturing strategy and realize workshop production agility. It is in the middle part of the enterprise’s planning and control layer, namely the execution layer (workshop layer). Although the enterprise’s planning layer and control layer have made great progress in the operation, there are still some problems that can not be solved in the execution layer,like:
- When consumers complain about quality problems, can you trace all the production process information (laser marking machine carved directly on the product surface) according to the product number? Can you immediately identify its raw material supplier, operation position/personnel, the process and key process parameters?
- Can the quality information of every product in the workshop be counted and monitored in time? Can the quality inspection data of products be automatically counted and analyzed, and the random fluctuation and abnormal fluctuation of product quality can be distinguished accurately? So that the hidden quality removed at the first time.
- When the same production line needs to mix and assemble various types of products, can it automatically verify and prompt operation to prevent workers’assembly errors, product production process errors, product mixing and delivery errors? (The two-dimensional bar code of the product itself can be traced back to any assembly step of the product)
- What are the quantities of each product in upstream, current steam,downstream of current warehouse? Will be sell to which distributor?When can it be delivered in time?
- How much time there are for producing at the production line and processing equipment, and how much time does it stop and idle?
- Can the manual report be replaced by electronic reports and the production quantity, qualification rate and defect code of each process be automatically counted?
Customer site–a short line of laser marking machine (double-side engraved)
ERP system(the planning level) is difficult to provide a perfect solution when faced with the above typical workshop management problems, so it is impossible to link up the ERP system and the field automation system. But MES can do that and delivers information to optimize the production process from placing orders to completing products.
Under producing activities, MES system can collects timely and correct data, and provide appropriate guidance, response then reporting to the decisioner. MES improves equipment recovery, punctual delivery, inventory turnover, marginal contribution and cash flow performance. MES provides the production information needed for two-way communication between enterprises and suppliers.
Main Characteristics of MES
- Suitable for diversified production processes, support multiple production lines, improve management efficiency, and can effectively arrange production on multiple production lines for each batch of work;
- Establish a perfect database, provide powerful query function, more complete and deeper information, can collect all information on the production line at any time and anywhere, including material and personnel production capacity, maintenance, etc.
- The function of error prevention in assembly line operation, preventing parts assembly errors and product production process errors in advance, and promptly remind operators to correct;
- Production data timely and correctly to integrate online
- Monitoring Production Line timely,and it is the best tool for quality assurance.
- Statistical analysis of maintenance data is convenient for knowledge management. The system can rank the top ten items for different types and different maintenance projects, so that maintenance personnel can get maintenance basis.
- Provides display for visual management. The panel displays the information of current workstation’s goal, accomplishment, rate of defect, difference and so on. The manager can timely understand the production and quality of the site, and realize real-time transparent production and management.
MES system is the bridge of manufacturing process information integration, which dispel the gap between enterprise planning layer and workshop process control system. MES helps enterprises to implement complete closed-loop production by emphasizing the overall optimization of manufacturing process, and also provides a good foundation for the construction of intelligent factories. Deeply understanding of MES, an advanced management idea, and better application of MES in workshop will bring infinite benefits to enterprises.
The role of 2D code in the whole production system can not be replaced, whether using label paper printing, ink jet printing or laser coding can be achieved. However, due to the increasing cost of production and the increasing automation requirements of modern enterprises, it is also a trend to realize unmanned operation. Laser marking machine is to realize the advantage of “zero consumables”, MES system and laser marking stand out. It has been widely used in SMT industry.
S-400 Laser marking machine-Built-in reversal system
Pneumatic stencil cleaner: —No need electronic power, no fire and detonate caused; Simple operation, only Start, Stop and Reset, that is all;, Protecting Environmental, water recycle ;Lower consumption .
https://smthelp.org/product/stencil-cleaner-machine/
How to clean up SMT stencil to improve PCBA quality for EMS
The comparison of PCB double side laser marking approaches
—built-in reversal system of laser marking machine
In SMT industry, the traceability of PCB contract manufacturer and independent product are becoming more and more important, which leads to more and more attention from customers to the permanent mark. Nowadays Chinese enterprises that manufacture laser marking devices have owned different models,such as for double side engrave there have online-built-in reversal laser system and online-built-in up&down laser head.
Laser marking production short line with PCB surface cleanerToday I am gonna talk about the comparison of these two approaches.
1,Laser marking machine with online-built-in reversal laser system
Merits:
（1）Double-side MARK camera recognition system,
（2）Double-side 2D code reading function,
（3）A accurately marking position.
（4）Identical marking area for both two sides
（5）A good cleaning effect of marking process
（6）An excellent service lifetime
Demerits:
（1）Few seconds waiting time
（2）Requiring mechanical motion when turnover the PCB
S-400 Laser marking machine-Built-in reversal system
2, Laser marking machine with built-in up&down laser head
Merits:
（1）Up-side MARK Camera Recognition
（2）Up-side 2D code reading function
（3）A accurately marking position at up side
（4）A good cleaning effect of marking process
（5）Faster marking efficiency
Demerits:
（1）No MARK recognition at down side.
（2）No code reading function at down side
（3）Fixed laser head at down side,require mechanical positioning
（4）Limited marking area at down side
（5）Fell dust after engraving will damage laser head
That’s it for today,please visit our blog page to learn more.
Pneumatic stencil cleaner: —No need electronic power, no fire and detonate caused; Simple operation, only Start, Stop and Reset, that is all;, Protecting Environmental, water recycle ;Lower consumption .
https://smthelp.org/product/stencil-cleaner-machine/
How to clean up SMT stencil to improve PCBA quality for EMS
Made In China spare parts.
AI spare parts brands of Universal , PANASONIC, TDK
SMT parts brands of FUJI NXT, YAMAHA, JUKI, SIEMENS, SAMSUNG, PANASONIC, SONY, PHILIPS, UNIVERSAL, MIRAE, I-PULSE, DEKJUKI
SMT Radial Feeder.Horizontal Stacked Tube Feeders /JM-10 Feeder. JM-20 Feeder • Bowl Feeder • Radial Feeder • Axial Feeder .radial MRF-SW. radial MRF-S.JUKI SMT
Customize SMT Nozzle Jaws etc.For those which are not listed, please email us.
We produce high quality AI / SMT Parts and Consumable product.
1. AI spare parts and consumable
2. SMT Parts, Nozzle and Feeder
3. SMT Splice tape and wipes
4. ESD Product.
5. Feeder repair and calibration
Automated optical inspection machine (AOI) is a new type of testing technology. It has
developed very rapidly in recent years. The structure of AOI consists of four parts: workbench, CCD camera system, electromechanical control and system software. When testing, firstly, the circuit board to be tested is placed on the workbench of the AOI machine, and the detection
procedure of the product to be detected is called out through positioning. The X/Y workbench
will send the circuit board under the lens according to the command of the setting program. With the help of the special light source, the lens will capture the image required by the AOI system and analyze it, then the processor will move the lens toward the lens. The next position is
collected for the next image and then analyzed, and the image is subjected to continuous
analysis and processing to obtain a higher detection speed. The process of AOI image
processing essentially digitizes the extracted image, and then compares it with the pre-stored “standard”. After analysis and judgment, it finds the defect to make a position prompt, and at the same time generates image text, and the operator further confirms or sends the repair station. Overhaul
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S1688 Stencil Cleaner machine
–south machine sales and service company
