Robotic Soldering by Japan Unix › Contact Soldering
Contact Soldering
Contact soldering, a fundamental technique in electronics manufacturing, involves joining two metal surfaces using a heated soldering iron and a filler metal known as solder. This method ensures reliable electrical connections and mechanical bonds between components.
Fancort Industries, a leader in high-quality tooling and automation equipment, offers advanced robotic soldering solutions tailored for modern manufacturing needs. Japan Unix' UNIX-DF Series desktop soldering robots are designed to meet the demands of Industry 4.0 and the Internet of Things (IoT). These robots feature enhanced network capabilities, improved robotic motion, and are optimized for both traditional iron soldering and laser soldering applications.
Contact Soldering Head
One of the primary aspects that differentiates Contact from Laser.
One of the primary aspects that differentiates contact soldering from laser soldering is the soldering head. The UMC-093 Contact Soldering Head from Japan Unix is a high-performance, compact soldering head designed primarily for automotive electronics applications. Key features include a 250W heating element with a temperature sensor positioned just 3mm from the tip, which allows for precise temperature control and efficient heat transfer. The soldering head has a fixed 75° angle and utilizes a Poka-Yoke system to ensure correct tip placement, enhancing operational reliability. This soldering head supports both point-to-point and linear soldering techniques, making it versatile for various soldering tasks. It is compatible with the Japan Unix USC-871 controller, and optional features include nitrogen gas supply and a needle mover for more specialized applications.
About our Soldering Tips
- High-performance soldering tips designed exclusively for automatic soldering operations.
- The soldering tips feature a black chromium plating, and the "tinned area" on the wetting surface is plated with lead-free solder.
- Available in various standard tip shapes, including point soldering and linear soldering.
- Custom tips can be designed and manufactured in multiples of 10 to meet customer specifications.
- Tip life spans in the range of 20,000 - 25,000 hits, depending on the application.
*Special tips are built to order.
Contact Soldering Process
Pre-Heat: In both processes, the temperature is gradually raised to prevent thermal shock to sensitive components. Flux is applied to clean the surfaces and promote better bonding.
Heating: For contact soldering, a heated iron tip is used to transfer heat to the joint, melting the solder. In laser soldering, a focused laser beam is activated to rapidly heat the solder and components, ensuring precise control over the temperature to avoid damage.
Post-Heat: Solder is applied to the joint in both methods. In contact soldering, the molten solder fills gaps and forms a solid connection. In laser soldering, the solder melts and flows into place, creating a strong bond without overheating surrounding areas.
Cooling: The iron tip or laser is removed, and the joint is allowed to cool, solidifying the solder and ensuring a reliable electrical and mechanical connection.
Both techniques ensure a secure solder joint but differ in their heat application—contact soldering uses a heated iron, while laser soldering uses a focused beam of light.
Pre-Heat: In both processes, the temperature is gradually raised to prevent thermal shock to sensitive components. Flux is applied to clean the surfaces and promote better bonding.
Heating: For contact soldering, a heated iron tip is used to transfer heat to the joint, melting the solder. In laser soldering, a focused laser beam is activated to rapidly heat the solder and components, ensuring precise control over the temperature to avoid damage.
Post-Heat: Solder is applied to the joint in both methods. In contact soldering, the molten solder fills gaps and forms a solid connection. In laser soldering, the solder melts and flows into place, creating a strong bond without overheating surrounding areas.
Cooling: The iron tip or laser is removed, and the joint is allowed to cool, solidifying the solder and ensuring a reliable electrical and mechanical connection.
Pre-Heat: Before soldering, it's important to gradually warm up the components to prevent thermal shock. With a soldering iron, the tip heats the area slowly, and flux is applied to clean the surfaces for better adhesion.
Heating: This is where the real action happens. In contact soldering, the heated iron tip touches the joint, transferring heat directly to melt the solder.
Post-Heat: Once the joint is hot enough, the solder melts and flows into place. With a soldering iron, the heat keeps the solder molten until it fills the gaps and bonds properly.
Cooling: After the solder is applied, it needs to cool and solidify. In contact soldering, removing the iron allows the solder to naturally harden into a strong connection.
Certified Robots & Platforms
Certified Robots - Available in Contact and Laser
Certified Platforms - Available in Contact and Laser
Types of Applications
- ContactSoldering
Sample Videos
- Video Demo 01
- Video Demo 02
- Video Demo 03
- Video Demo 04
- Video Demo 05
- Video Demo 06
- Video Demo 07
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
About
Industry: Aerospace/Electronics/Automotive/Medical
Application: Robotic Soldering.
Design: Fancort RAD (Robotic Automation Division)
Integrated by: Fancort RAD (Robotic Automation Division)
Browse Our Add-Ons
Enhance Your Soldering Operations with Premium Add-Ons!
Unlock the full potential of your robotic soldering systems with our advanced Contact Soldering Add-Ons and Laser Soldering Add-Ons. Designed to elevate precision, efficiency, and reliability, these accessories seamlessly integrate into your workflow to meet even the most demanding production requirements.
Frequently Asked Questions
What are the advantages of contact soldering?
Consistently high quality joints, lower operator skill, up to 2x productivity.
Is robotic soldering faster than hand soldering?
Yes, a robotic soldering process is typically faster because an operator can load while the robot is simultaneously soldering.
I have a high product mix. How do I address fixturing?
AFancort is an expert fixture designer with the ability to develop quick change and flexible fixturing options.
Does Japan Unix/Fancort offer in-line turn-key solutions?
Absolutely, Japan Unix and Fancort can both offer solutions for high volume processes including assembly, inspection and other ancillary processes.
What is the typical Japan Unix tip life? How much do tips costs?
Japan Unix tips provide industry-leading tip life in the range of 20,000 — 25,000 hits depending on the application. Tips are typically half the cost of competitive offerings with integrated heating elements.
How do I determine if my application is a good candidate for robotic soldering?
Fancort offers free application reviews. If the process meets our standards then we proceed to a consultative proof of concept phase where we may run samples and develop fixturing concepts.
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