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June 26, 2019
Working Principle of Spring Clamping collet Tool Holder
Spring chuck handle is a cylindrical fixture used to imprison drills or milling cutters on milling machines. The working principle and structure of the spring chuck TOOL HOLDER are as follows:
The chuck is loaded into the locking nut, and then the locking nut with the spring chuck is gently twisted on the tool handle, connecting rod or spindle. Relying on the elasticity of elastic steel for tightening, easy clamping, mostly used to clamp cutting tools with light and medium loads. It is often used for clamping cutting tools such as end milling cutters, drills, taps, reamers and center drills. The clamping range is changed by replacing different clamps. When clamping, the spring chuck, the thread part of the locking nut, the positioning surface and the cone surface should be cleaned up. During the installation of the chuck and the locking nut, the chuck and the locking nut must be inclined at a certain angle, and then put into the locking chute of the locking nut. It is not necessary to use the long and strong wrench to tighten the torsion too tightly to prevent the tool and fixture from being damaged by meteorites.
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