Achieving automation of high-speed and high-precision gloss leak testing.
The increasingly miniaturized SMD crystal devices. The LZ-3000 series is an automatic leak inspection system developed to meet the demand for high-speed processing in gross leak testing of small electronic components, including hermetically sealed SMD crystal devices. We provide the optimal system for enhancing your production efficiency and improving your quality control system.
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basic information
～Features and Functions～ High-speed work processing at 60 pieces per minute With the "two-part index method," this system has a processing capacity of up to 60 pieces, allowing for fully automated transport, alignment, inspection, judgment of quality, and sorting and collection of workpieces. Inspection of sizes 2.0mm × 1.6mm is possible Our newly developed micro-volume detection type differential pressure air leak tester enables gross leak inspection of extremely small sizes, specifically 2.0mm × 1.6mm. Options ● Support for multiple similar work types ● Work supply and discharge (online compatible / carrier magazine compatible)
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Applications/Examples of results
An air leak tester is an automatic leak testing machine that detects minute pressure changes by applying air pressure or exhausting to a vacuum, determining the quality of parts or finished products that require airtightness. Engine parts / Engine valve seats / Cam caps / Cylinder blocks / Engine assemblies / Crankcases / Cylinder heads / Oil pans / Crankshafts / Cylinder head covers / Camshaft balls (plugs) press-fitting / Cylinder pistons / Fuel system parts / PE, VE pumps / Injection valves / Canisters / Carburetors / Throttle chambers / Throttle bodies / Delivery pipes / Filler caps / Fuel injectors / Fuel quick connectors / Fuel senders / Fuel tanks / Fuel pipes / Fuel pumps / Fuel pump check valves / Fuel pump relief valves / Common rails / Vent valves / Engine assembly fuel systems / Intake and exhaust parts / EGR pipes / PCV valves / Intercoolers / Intake manifolds / Inlet pipes / Exhaust manifolds / Throttle bodies / Turbochargers / Bearing cases (for turbo) / Mufflers, etc.
Company information
Starting with the automation of cylinder block airtightness testing for engines in 1970, Cosmo's air leak testers have expanded their applications to various automotive parts, gas, water, medical, electrical, and electronic fields. In 1983, in line with the overseas expansion of Japanese automotive manufacturers, we began our overseas operations to realize after-sales service at customer manufacturing sites. Currently, we are conducting proposal and after-sales service activities similar to those in Japan from 24 locations in 13 countries. To respond to the electrification of automobiles, we are contributing to our customers' CO2 emission reduction efforts by utilizing leak testing for electrification components such as battery cases and inverters, as well as fitting tests for various power connectors. Additionally, in South Asia and Southeast Asia, we are working to improve the quality of education by donating pressure measurement equipment to technical schools and engaging in technical exchanges with local machinery manufacturers to enhance the industrial foundation through the production of high-quality leak testing equipment. We will continue to deliver the value of "quality" by putting our heads together and working hard at our customers' sites, while also striving to contribute to the development of local communities.