Progressive Components can provide Mold-Ready Pins and Blade Ejectors that can be Cut-to-Length, with or without Keyed heads. Progressive's Return Pins are precision ground and nitrided. Nitrated to 6570 HRC, case-hardened pins can endure temperatures of more than 200C. DME offers high quality ejector pins in all different sizing formats including Imperial, DIN & JIS. There are many types of ejector pins, including different materials, sizes, tolerances and coatings, based on the injection mold base application. Also, they are known as Nitride H13 pins. Ejector pins are used in plastics injection molds to eject or push the plastic part from the mold. Sleeve Extensions eliminate the need for special sleeves when utilized in larger molding applications where long sleeves are required.Ĭore Pin Retainers provide a space-efficient method of retaining the center core pin in ejector sleeve applications. Ejector pin with case hardening: They are much tougher pins than the through-hard pins and are appropriate for die-casting ejection systems in molds. Progressive's Ejector Sleeves are nitrided on the inner diameter and the outer diameter for smooth performance with standard Ejector Pins or Ultra Pins.
TI Pins™ (thousandth-increment pins) eliminate time consuming finishing work of fractional increment core pins, and feature finish ground head thicknesses. Progressive Core Pins are precision ground and through-hardened available as 'hard' and 'soft'. Progressive Blade Ejectors are hardened throughout to eliminate chipping and allow flexing. Ejector pins are installed on the B-side of the mold that push the part out of the mold when the part has cooled sufficiently. The Square Shaped Head ejector pins are known as square ejector pins and these square ejector pins can be availed in customized sizes to meet different. UltraPins? are through-hardened to minimize dishing, nicking, and bending, while also providing a chrome surface treatment to assist in applications where grease is not allowed. 420 Stainless Steel 50-52 RC thru hard Superior corrosion resistance compared to standard ejector pins 4-6 micro inch finish reduces. Progressive's Ejector Pins are precision ground and hardened for maximum wear resistance and are available in JIS, DIN and Inch standards.
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