1. Reciprocating movement of machine tools

The gantry creates the table of the bed, the cow head planer or the stroke bed sliding pillow, the combination machine tool power clear platform, the broaching machine tool bar and so on are all USES the hydraulic transmission to realize the high speed reciprocating movement. Compared with mechanical transmission, hydraulic transmission can greatly reduce the impact of reversing, reduce energy t consumption, and shorten the time of reversing, which is conducive to the improvement of productivity and processing quality.

2. Machine tool rotation movement

The lathe and the sharp bed spindle use the hydraulic drive to realize the rotary movement. However, due to the hydraulic transmission leakage is unavoidable, and the compressibility of the liquid, the hydraulic transmission cannot guarantee a strict transmission ratio. Therefore, the thread transmission chain of the lathe and the transmission chain of the gear machine are developed into a transmission chain.

3. Machine feeding movement

Hydraulic transmission is widely used in machine tool feeding sportswear, such as the gear of grinding wheel rack for fast forward and fast back movement. Tool rest of turret or turret for turret lathe or automatic lathe; Foot machine, drilling machine, milling machine, planer work table: power sliding table of modular machine tools are widely used hydraulic transmission.

4. Machine tool copying movement

In the lathes, milling machines, the machine on the application of hydraulic servo system copy processing, to achieve the complex surface processing automation. With the development of electro-hydraulic servo valve and electronic technology, all kinds of digital program control machine tools and machining centers began to be popularized, which improved the automation level and machining accuracy of machine tools and created conditions for computer aided manufacturing.

5. Sail bed to assist movement

The clamping dish is installed on the machine tool, and the drying and elimination mechanism between the spider and the spider is equipped with variable speed control. This not only simplifies the structure of the machine tool, but also improves the degree of automation of the machine tool.