How to make a spring collet without bounce: factors related to the correct clamping and positioning of a spring collet
Release time:
2024-04-22
How to make a spring collet without jumping? The design and use of spring collets is a wide-ranging field. It needs to correspond to a variety of machine tool series, and includes products designed to reflect the different styles and characteristics of it and the machine tools. But there is still a common misconception that spring collets are only used to clamp cylindrical workpiece blanks. This is not true. In fact, it can position and clamp almost any shape of workpiece (or tool), including square or hexagonal workpieces.
How to make a spring collet without jumping? The design and use of spring collets is a wide-ranging field. It needs to correspond to a variety of machine tool series, and includes products designed to reflect the different styles and characteristics of it and the machine tools. But there is still a common misconception that spring collets are only used to clamp cylindrical workpiece blanks. This is not true. In fact, it can position and clamp almost any shape of workpiece (or tool), including square or hexagonal workpieces.
When using a spring chuck, the designed locking angle (or head inclination angle) will determine the index that can be achieved after the clamping force is expanded. The standard taper (or head inclination angle) has been determined according to the type of machine tool (such as lathe, etc.) , usage conditions (dynamic vs. static) and usage (workpiece vs. tool) are different and are usually determined by the machine tool manufacturer and collet manufacturer.
Longzhouli will introduce to you how to make spring chucks without bounce: Relevant factors that affect the correct clamping and positioning of various spring chucks:
1. Factors affecting clamping force
Clamping force is the force exerted by the machine tool on the workpiece via the spring chuck. The tapered surface at the front end of the machine tool spindle, called the locking angle, converts the axial tension into a clamping force perpendicular to the center of the spring chuck. Not only that, the clamping force can also be expanded through the locking angle. According to calculations, the clamping force of the spring collet can be expanded by 3-4 times according to different locking angles.
2. Axial force
In the use of spring collets, the axial force pulling force can be applied in different ways, but the principle of action is basically the same. It is obvious that a large axial pulling force will produce a large clamping force and vice versa.
Selecting the appropriate diameter size of the spring chuck to ensure that the spring chuck fully supports the workpiece is a necessary condition for increasing the clamping force and reliable clamping to ensure high-quality processing. The collet must maintain the same positioning reference as the workpiece (or tool) such as the spindle.
How to Contact Us
Address: NO.333-1-807,HEFENG RD, HUAQIAO KUNSHAN-215332 JIANGSU,CHINA
Telephone:86-512-36809449
Mobile:86-13636570397
Fax: 86-512-36809001
Keep in touch
