A tool extractor is a device that is desired to remove various types of pins, screws, core pins, bolts and studs that cannot be easily removed using other means. Extractors of this type vary in size and shape, making it possible to purchase extracting equipment that is ideal for a specific purpose. The use of a tool extractor is common when a screw or bolt head has been damaged or stripped in some manner. Depending on the exact nature of the tool that requires removal or extraction, the extractor may be a simple handheld device or a piece of equipment that is somewhat more complicated.
One of the most common examples of a tool extractor is known as a screw extractor. This device often resembles a pencil, with one end tapering to a point. In situations where the screw head is stripped or has broken off, the sharp point can be lightly tapped into the remaining body of the screw, then slowly turned to loosen and dislodge the damaged component. This makes it possible to remove the useless screw and replace it with an undamaged unit in a very short period of time.
It’s important for the right type of ejector pins to be selected for efficient part production in molding applications. There are three different types of ejector pins available. Each type possesses specific characteristics, and they are used in different environments. The most important factor that differentiates these pins is the temperature at which they can be used, because this affects their durability and life span. Pins made for low temperature environments will deteriorate rapidly when used in a high-temperature setting.
