Requirements for hydraulic system of cylindrical grinder.
1. The speed range should be wide. It is required to achieve stepless speed regulation within the range of 0.05-4m/min, with smooth movement and no crawling at low speeds and no impact at high speeds.
2. Within the above speed range, it can automatically change direction, with a smooth switching process, minimal impact, start and stop immediately, and high switching accuracy.
3. The worktable should have a corresponding dwell time when moving forward at the end of the travel to avoid the size of the T-piece being too large due to short grinding time, and the dwell time can be adjusted within 0-5s.
4. The workbench can make slight shaking, with a shaking frequency of 60 ^ -180 times/min. If the external grinder is equipped with an internal grinding head accessory, it can also grind inner holes and taper holes.