Southern Machinery
Southern Machinery
SMT & THT PCB Assembly Automation for EMS Factories
We are professional AI spare parts ，we can provide the orginal new and the high copy one ，and guarantee the quality and have responsible service.
1.Different types of the Cutter, and also can provide 2.5 special cut foot
- According to the requirements ，we can adjust to introvert，solve the problem of Angle element density
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Provide different kinds of blades
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Provide matching accessories and vulnerable parts
Product details：
We design and manufacture spare parts of most kinds of auto insertion machine or SMT equipment，which high quality and low overhead.
And we provide different spare parts and wearing parts of different brands and models（UIC,TDK,Panasonic，Samsung，Fuji，Juki，etc）Only need to tell us your parts‘machine model and /N.
Welcome to inquiry：quella@smthelp.com
Skype：fan19920311
Profesional in AI/SMT machine and spare parts of AI/SMT .
1.We have original drawing ,what we can make is almost the same quality with original spare parts.
2.All the process when manufactured ,our engineer would give guide and test the quality.
3.Only when the qulity is passed will we let the parts into our store.
4.Also we can control our spare parts in a very low price, when control it on a good quality.
Reels or ammo packs of radial leaded components are loaded on the sequencer module, dispensed, and inserted in the PCB following the programmed sequence. Component dispensing heads remove components from the carrier tape and place them in component carrier clips located on the sequencer chain assembly. The sequencer chain assembly transports the components to the insertion area. While the components are on the sequencer chain assembly, the carrier tape is removed. The component transfer assembly transfers components from the sequencer chain assembly into the insertion head tooling. The insertion tooling guides the leads through the holes in the PC board. The cut and clinch unit cuts and then forms the leads, securing the component in the PC board.
Electronics manufacturing using surface-mount technology (SMT) simply means that electronic components are assembled with automated machines that place components on the surface of a board (printed circuit board, PCB).
Electronics manufacturing using surface-mount technology (SMT) simply means that electronic components are assembled with automated machines that place components on the surface of a board (printed circuit board, PCB). In contrast to conventional through-hole technology (THT) processes, SMT components are placed directly on the surface of a PCB instead of being soldered to a wire lead. When it comes to electronic assembly, SMT is the most frequently used process in the industry.
Electronic assembly encompasses not only placing and soldering components to the PCB, but also the following production steps:
- Applying soldering paste, which is made of tin particles and flux, to the PCB
- Placing SMT components to the soldering paste on the PCB
- Soldering the boards with a reflow process.
Applying Soldering Paste
Applying soldering paste is one of the first steps in the SMT assembly process. Soldering paste is “printed” on the boards using the silk-screen method. Depending on the design of the board, different stainless-steel stencils for “printing” the paste onto the board and various product-specific pastes are used. Using a laser cut stainless-steel stencil custom made for the project, the soldering paste to be applied only to the areas where components will be soldered. After the soldering paste is on the boards, a 2D-soldering paste inspection is performed to ensure that the paste is evenly and correctly applied. Once the accuracy of the soldering paste application has been confirmed, the boards are transferred to the SMT assembly line, where the components will be soldered.
Component Placement and Assembly
The electronic components to be assembled come in trays or reels, which are then loaded into the SMT machine. During the loading process, intelligent software systems ensure that components are not inadvertently switched or misloaded. The SMT assembly machine then automatically removes each component with a vacuum pipette from its tray or reel and places it on its correct position on the board using precise pre-programmed X-Y coordinates. Our machines are capable of assembling up to 25,000 components per hour. After the SMT assembly is completed, the boards are moved on to the Reflow ovens for soldering, which affixes the components to the board.
Component Soldering
To solder electronic components, we use two different methods, each of which has distinct advantages depending on the order quantity. For series production orders, the Reflow-soldering process is used. During this process, boards are put in a nitrogen atmosphere and are gradually warmed up with heated air until the soldering paste melts and the flux vaporizes, which fuses the components to the PCB. After this stage, the boards are cooled off. As the tin in the soldering paste hardens, the components become permanently affixed to the board and the SMT assembly process is completed.
For prototypes or highly sensitive components, we have a specialized vapor-phase soldering process. In this process, boards are heated until the specific melting point (Galden) of the soldering paste is reached. This allows us to solder at lower temperatures or solder different SMT components at different temperatures depending on their individual soldering temperature profiles.
AOI and Visual Check
Soldering is the second-to-last step of the SMT assembly process. In order to ensure the quality of the assembled boards, or to catch and correct a mistake, AOI visual inspections are performed for almost all series production orders. Using several cameras, the AOI system automatically checks each board and compares the appearance of each board with the correct, pre-defined reference image. If there are any deviations, the operator of the machine is informed of the potential problem, who then corrects the mistake or pulls the board from the machine for further inspection. The AOI visual check ensures consistency and accuracy in the SMT assembly production process.
S600-OF SERIES
AUTO INSERT&SURFACE MOUNTING MACHINE
The s-600-of is a revolutionary new concept from southern machinery.
that allows the placement or insertion of both surface mount
and through-hole components.
Nozzle: 6 PCS
?PCB Size:400*360mm
?Speed:12000-15000CPH
?Insert Object:Capacitor,Switch,
Connector, etc.
?Mounting Objet:Standard SMD
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Automatic Pheumatic Stencil Cleaner
1, Zero pollutant of SMT stencil cleaning machine, protect our earth.
2, 2 grade filter for SMT stencil cleaning machine cleaning fluid circulation use.
3, 3 minutes to complete a SMT stencil cleaning, improving the quality of your electronic products.
4, Zero power consumption ， to save energy.
5,Environmental protection, please use our full pneumatic SMT stencil cleaning machine.
6, Improve PCBA welding effect, use our full pneumatic SMT stencil cleaning machine.
7, No need electronic power, no fire and detonate caused.
chan@smthelp.com
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Our South Machinery Company is a professional supplier of
customized automotive insertion machine.Being endowed with more than 20 years of experience in electronic manufacturing ,our professional engineers/technical teams can provide you
excellent 7X24 hours service anywhere and anytime .