Views:2 Author:Site Editor Publish Time: 2021-03-08 Origin:Site
The key components of the linear module are: ball screw, linear slide, aluminum profile, coupling, motor driver, support point seat, induction switch, etc. Many manufacturing industries have applied linear modules, among which the high rigidity, high precision, and high-speed operation of the ball screw linear modules have been highly praised by customers.
1. Ball screw
Ball screw is an ideal product that converts rotary motion into uniform linear motion, or converts uniform linear motion into rotary motion. WKT ball screw consists of screw rod, nut and steel ball. Its function is to convert the rotating motion into a uniform linear motion. It is a further broadening and development trend of steel ball screws. The key practical significance of this development trend is to change the rolling bearing from a flipping posture to a dragging posture.
2. Linear guideway
The linear slide is a component used to support the point and guide the movement correctly, and perform a reciprocating uniform linear motion according to the given direction. Depending on the friction characteristics, uniform linear motion slides can be divided into rolling friction slides, ductile friction slides, fluid mechanics friction slides and other types.
3. Aluminum profile
The base and combined bearing manufactured by aluminum profile, the surface of the aluminum profile is corrosion-resistant. It has high corrosion resistance and abrasion resistance.
The coupling is mainly to connect the ball screw and the motor, and is one of the key components of the linear module installation. The purpose is to make the axis of the gear shaft and the driven shaft on the same parallel line when the motor is working. This determines the precision of the linear module and whether it can operate normally, which is particularly critical for the linear module running at high speed. Its key function is that it can well meet an energy transmission between the motor and the ball screw in high-speed motion, and it can also compensate for axial, angular and radial errors.
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What are the advantages of linear modules? The linear module is an automatic transmission element, which uses timing belt or ball screw to drive the slider to move. It is usually composed of timing belt, ball screw, direct moving die, aluminum alloy profiles, ball screw bracket, coupling, motor, PhoRead More
We all know that linear guides are now an important part of mechanical equipment. Be careful when using linear guides. Many factors will affect the guides and make them fail during operation! Today I will introduce you to the influence of temperature on linear guides! The influence of temperature oRead More
The relationship between the pre-pressure of the ball screw and the load of the screw is mainly used for gap adjustment. If high precision is required, the pre-pressure should be increased accordingly, but it should not be too large, otherwise it will cause high temperature and reduced efficiency.Read More
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Features of Rotating SeriesZero clearance in spline rotation direction/high positioning accuracyThe contact angle between the nut and the steel ball is 40°, and the bearing DB type (back-to-back combination) design is adopted. Due to the wide span between the effective centers of the bead groove, thRead More