The defects of traditional mud pump gear were analyzed,a new type of numerical control of the mud pump gear-ball screw drive was developed,the device could effectively improve the performance of traditional gear,and have good practical value.

Study on the Installation Method of Ballscrews;

Auxiliary Sustaining Device for Long Span Ballscrew

Technical Strategy of High-speed Ballscrew Units

Injection mould with ball screw stripping and ball bearing and ta-pered wedge fixed-distance pull off mechanism;

Die Casting Die with Mechanism of Ball Screw and Gear for Automatic Screw Thread Unloading;

Analysis of Dynamic Characteristic of Ball Screw Feeding System Based on FEM;

It has been designed by mechatronics technology that CNC machine was drived double ballscrews, design of drived synchronous pulley and drived V-ribbed pulley are analyzed.

Design And Implementation of Actuator Ball Screws Testing System;

Automation in choosing model of ball screws;