High precision double end grinding machine: meet the requirements of large load capacity and high operating accuracy!
High precision double end grinding machine manufacturer: Grinding machine is widely used in industry for processing bearing connecting rod, air conditioning cutting and other high precision fields, such as double surface grinding. The basic mechanism types of the existing double-end grinding machine are V-shaped guide rail, needle roller guide rail and ball guide rail, and the slide seat slides on the guide rail fixed to the bed. Due to the poor adjustability, low accuracy and low feed resolution of the gap between the slide seat and the guide rail, and the double section grinding machine should have good rigidity, large gap and high temperature requirements, which will decrease with the increase of temperature in use.
In order to meet the requirements of large carrying capacity and high operating accuracy, the existing high-precision double-end grinding machine needs to maintain a large enough contact area, which leads to greater friction resistance between the slider and the guide rail, rapid wear of the sliding contact surface, and short service life of the slider and the guide rail. In summary, the existing high-precision double-end grinding machine has the following shortcomings: low accuracy, low feed resolution, poor rigidity, easy wear, poor cooling effect, friction resistance during use, resulting in greater noise.
Our purpose is to provide a high-precision double-end grinding machine with simple structure, convenient operation, good rigidity, not easy to wear, and good cooling effect. The technical solution adopted by our technicians is: The high-precision double-end grinding machine comprises a base, the base is provided with a support foot, the support foot is provided with a guide rail assembly, the guide rail assembly is symmetrically distributed on both sides of two motors and two feed parts, the two motors are connected with the grinding head parts, the grinding head parts are symmetrically distributed on both sides of the guide rail assembly and cooperate with each other; The feeding part is located behind the grinding head part in the conveying direction of the guide rail assembly, and the conveyor belt is arranged on the front and back ends of the guide rail assembly.
The high precision double-end grinding machine guide rail assembly is provided with a water pressure block assembly, the grinding head assembly is provided with a rain cover, and the motor is provided with a motor rain cover. Due to the above structure, when the workpiece is polished on the guide assembly, the friction is very large, which brings a lot of noise and reduces its service life. So it needs to be cooled at any time during the polishing process. Therefore, the water pressure block assembly is arranged above the guide rail assembly, on the one hand, it can be cooled during the process of water supply, on the other hand, it can press the workpiece to avoid its three-dimensional movement, and limit the spatial position of the workpiece at the grinding head assembly, which is carried out by the grinding head assembly.
In summary, due to the adoption of the above technical solutions, the high-precision double-end grinding machine has the following beneficial effects: 1, the high-precision double-end grinding machine is simple and fast to operate, good rigidity, not easy to wear, good cooling effect; 2, high-precision double-end grinding machine processing accuracy, low friction, low noise, long service life; 3, the double-head grinding machine of high-precision double-end grinding machine has low cost and is conducive to promotion and application.
