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What You Need to Know About Leader Pins and Bushings

Mold Making Technology

1 Straight (top) and shouldered (bottom) leader pins. Leader pins are often referred to as guide pins. The outer diameter of a leader pin is typically 0.0010 inch below nominal with a tolerance of +0.0000/-0.0005 inch. Photo Credit, all images (including landscape image): Jim Fattori.

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PTXPO 2023 Preview: Advancing the Mold With Featured Mold Component, Hot Runner Technology

Mold Making Technology

Each profile shares details important to the company’s business and innovations, including why and what they are exhibiting at PTXPO in or around the MoldMaking Pavilion. Use promo code MMT23 and register today for your FREE exhibit hall pass and we’ll see YOU in Chicago! This exhibitor list is subject to change.

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What You Should Know About Injection Mold Safety Straps

Mold Making Technology

Various factors, such as the clearance and lubrication between the leader pins and their bushings, and the angle and direction that the mold tilts, will determine whether half the mold will disengage and fall to the ground. The injection half of this particular MUD insert weighs about 32 pounds.