For those concerned about inspection preparation, inspection time, and work proficiency: <Coupler>
One-touch coupler
No tools needed!? Just push the coupler with your hand to attach it!! It's also easy to remove by simply pulling the handle!! Therefore, the operation is very simple!
Essential "Seal Couplers" for Inspection Processes in the Automotive Industry – Ideal for Leak Testing of Inverters, Heat Exchangers, Oil Coolers, etc. – Our "Seal Couplers" are widely used in the inspection processes of automotive parts to seal the ends of pipes, particularly during leak testing of inverters, heat exchangers, and oil coolers. With a structure that allows for one-touch connection and disconnection, they significantly contribute to mass production lines, automation systems, and labor-saving and energy-saving measures. An essential item that balances "speed" and "reliability" in production lines. We encourage you to consider couplers that also accommodate the inspection processes of next-generation vehicles. 【Features】 ■ Designed in collaboration with customers to enable connections with various workpieces ■ Equipped with air mechanisms for robot-assisted attachment and detachment, supporting automation ■ Compatible with copper, steel, aluminum, resin pipes, and other irregularly shaped pipework ■ One-touch attachment and detachment enhance work efficiency and reliability ■ Does not leak gas or liquid during disconnection, even with flammable gases or liquids Technical consultations and quote requests after downloading the catalog are also welcome. Please feel free to contact us via the [Contact Form].
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basic information
Tool-free detachable design Achieves work efficiency and skill-less operation. Prevents variations in processes and improves productivity. Short delivery times with in-house integrated system Handles all aspects of design, manufacturing, and inspection in-house. Flexible response to sudden specification changes. High-reliability inspection system Introduced helium leak testing machines in-house, conducting strict quality inspections on all products. Maintenance system supporting long-term use Regular inspections and maintenance services after installation allow for safe and prolonged use of couplers. Technical consultations and quotation requests after catalog downloads are also welcome. Please feel free to contact us via the [contact form].
Price information
Please contact us.
Delivery Time
※1 to 1.5 months after the specification is decided.
Applications/Examples of results
■ Main Uses Leak testing: Used to confirm the airtightness of various vehicle-mounted units. The workpiece ends are temporarily sealed, and pressure and vacuum tests are conducted. Temporary connections on assembly lines: Used for one-touch connections in processes where fluids are temporarily passed, such as in prototype and inspection lines. Integration into automation equipment: Contributes to labor-saving and cycle time reduction in conjunction with robots and inspection machines. Experimental equipment and durability testing: Serves as a connection means for easily supplying or cutting off fluids during various evaluation tests. ■ Practical Examples (Actual Implementation Scenes) Inverter cooling piping: Airtightness testing (air leak): Used for sealing the cooling line of inverters for electric vehicles. EGR cooler: Helium leak testing: Proven track record with high-temperature compatible types. Oil cooler: Fluid sealing in automated inspection lines: Combined with robots, work hours reduced by 50%. Hydrogen units: High-pressure leak testing (pressure resistance and airtightness): High-pressure compatible specifications/custom options available. Battery module cooling pipes: Vacuum leak testing: Supports high-precision inspection of battery cooling piping. Heat exchanger units: Pressurized durability testing: Numerous achievements as connection components. Technical consultations and quotation requests after catalog download are also welcome. Please feel free to contact us via the [contact form].
Line up（9）
| Model number | overview |
|---|---|
| BW | W ball lock mechanism end face seal |
| CH | Collet lock mechanism end face seal |
| EX | Lever lock or air-driven outer circumference seal |
| SB | Clothespin mechanism inner diameter seal |
| BC | Single ball lock mechanism end face seal |
| FH | Ratchet chuck mechanism end face and inner diameter seal |
| HD | Manual screw-in mechanism end face seal |
| SL | Mechanism to seal special shapes such as dahlia-shaped end parts end face and inner diameter seal |
| SC | Lock mechanism at the back of the hole inner diameter seal |
catalog（10）
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Company information
Japan, renowned worldwide for its manufacturing, is recognized globally for its technological prowess in creating high-functionality and high-performance equipment. Our company supports manufacturing from the inspection perspective, particularly excelling in handling fluids such as gases and liquids. When allowing fluids to pass through components, the most important thing is to prevent leaks. Based on our advanced sealing technology, we have been manufacturing products that minimize leaks of various fluids. "Sealing Works" refers to equipment that controls leaks and encompasses various related tasks. Our original equipment, including one-touch seal couplers, aims to assist in better manufacturing. The features of our one-touch couplers are developed with the goal of being easy to handle for anyone with minimal stress. As the number of female and foreign technicians has been increasing recently, we believe that improving workability and facilitating early understanding of work procedures can contribute to the elimination of waste, inconsistency, and overburden. If you are currently unsure about inspection methods, experiencing leaks, or struggling with workability and skill acquisition, please feel free to consult with us.