Advantages and features: The installation method of TBI screw support seat EK series is generally in the case of shaft rotation, so the fit between the inner ring and the shaft is an over win fit, and the fit between the bearing outer ring and the bearing chamber is a clearance fit The structure of TBI screw bearing support seat is divided into sliding bearings and rolling bearings. Sliding bearings are bearings that work under sliding friction
Advantages and Characteristics:The installation method of TBI screw rod support seat EK series is generally in the case of shaft rotation, so the fit between the inner ring and the shaft is an over win fit, and the fit between the bearing outer ring and the bearing chamber is a clearance fit
Structure of TBI screw rod bearing support seat
TBI screw bearing seats are divided into sliding bearings and rolling bearings. Sliding bearings are bearings that work under sliding friction. Sliding bearings work smoothly, reliably, and without noise. Sliding TBI ball screw support seat structure: Sliding bearings are generally composed of bearing shells and bearing seats. Sliding bearings can be divided into radial sliding bearings (mainly bearing radial loads) and thrust sliding bearings (mainly bearing axial loads) based on the direction of the load they bear. The commonly used structural forms of radial sliding bearings are integral and sectional.
The rolling TBI screw bearing seat is generally composed of an inner ring, an outer ring, rolling elements, and a cage. The inner ring is used to cooperate with the shaft and rotate together with the shaft, while the outer ring is used to cooperate with the bearing seat and provide support. The rolling elements are evenly distributed between the inner and outer rings by means of the cage, and their shape, size, and quantity directly affect the performance and service life of the rolling bearing. The cage can evenly distribute the rolling elements, prevent them from falling off, and guide them to rotate for lubrication.
Installation of TBI-EK series screw rod bearing support seat
Installation sequence of TBI-EK series screw bearing support seat
1. Fixed end screw support seat and screw combination.
2. After placing the fixed end screw support seat and spacer ring into the screw, tighten it with the attached nut, and then fix the hexagonal stop screw. Before fixing, first place the attached copper sheet into the nut for fixation.
3. Support the end screw support seat, place the bearing into the screw, and fix it with a C-shaped buckle ring.
The fixation of TBI-EK series screw rod bearing support seat and sliding table
1. The ball screw is slightly fixed to the table of the positioning slide.
2. Combine the fixed end with the screw tail end bearing.
3. Confirm the parallelism between the guide surface of the slide table and the ball screw, and lock and fix the fixed end with the support section.
4. Push the slide table to both ends of the stroke to ensure the smoothness of the ball screw, and then lock and fix the screw to the slide table.
TBI-EK series screw support seat model
EK6 EK8 EK10 EK12 EK15 EK20 EK25