3D printer, also known as 3D printer, is a kind of cumulative manufacturing technology, which can print layers of adhesive materials to make 3D objects. At present, 3D printers are used to make products. Today, we will not talk about the development of 3D printers.
Today, we will introduce the linear module of 3D printer. Linear module, linear module is in the field of automation industry, can achieve linear motion of the device, after years of development, the industry also referred to as: linear slide, linear module slide, precision slide, linear drive slide, linear positioning slide, linear precision table, precision linear slide, linear slide, working platform, XY table, XY table Manipulator, electric slide table, multi-point positioning table, etc.
Main components of linear module:
1. Linear guide rail, also known as slide rail, linear guide rail and linear slide rail, is used in linear reciprocating motion. It has higher rated load than linear bearing and can bear certain torque. It can realize high-precision linear motion under high load. It has high structure and high precision. It is a precision guide plate.
2. Ball screw is to convert rotary motion into linear motion. The ball screw is composed of screw, nut and ball. Its function is to transform the rotary motion into the linear motion, which is the further extension and development of the ball screw. The important significance of this development is to change the rolling action into the sliding action of the bearing. Due to its small friction resistance, ball screw is widely used in various industrial equipment and precision instruments. It can realize high precision linear motion under high load.
3. Aluminum alloy profile aluminum alloy profile slide table is beautiful in appearance, reasonable in design, good in rigidity and reliable in performance. It is an ideal foundation for modular machine tools and automatic lines. It has good dynamic performance. The slide table has high rigidity, small thermal deformation and high feed stability, so as to ensure the actual accuracy under processing condition (under load).
4. The ball screw support seat adopts the super small angular contact ball bearing with high rigidity and high precision, which can obtain stable rotation performance. The inner bearing of deep groove ball bearing is filled with proper amount of lithium soap grease and sealed with special sealing washer. It can be directly installed and used for a long time.
5. The diaphragm coupling can satisfy a force transfer between the motor and the screw rod in high-speed motion, and can compensate the radial, angular and axial deviations at the same time.
6. The photoelectric switch adopts the industry brand photoelectric switch to meet the demand of high precision.
7. The servo motor enables the linear module to operate with high precision, high stability and high speed, so as to realize various application requirements.