The importance of oil circuit blocks

The oil circuit block is an assembly that assembles dispersed hydraulic oil circuits together. The oil block is simply a block that controls the hydraulic oil operation. It is usually made of metal. For each hydraulic system, it is necessary to plan the oil circuit block separately according to the hydraulic schematic. Its advantage is to simplify the equipment, overhaul, replacement and later maintenance of the hydraulic system.

The defect is that the planning and processing requirements are higher, and the cost of a single piece is high. Not suitable for single piece small batch production. The oil block is simply a block that controls the hydraulic oil operation. At that time, the equipment method of hydraulic components in the hydraulic system was mostly integrated equipment, among which the integrated block equipment was the plate hydraulic valve on the surface of the oil circuit block, which had the characteristics of compact structure and easy maintenance.

For a hydraulic system composed of multiple fundamental circuits, the hydraulic fundamental circuits are generally grouped according to the composition of the equipment unit, and each group corresponds to an oil circuit block. When planning oil circuit blocks, a slight negligence will lead to mistakes in planning and manufacturing.

Therefore, it is particularly important to select a professional planning software to plan the oil circuit block. Confirm schematics and components according to schematics to separate valves and oil connections; Confirm the component list and divide the required component list. The establishment of the database from the standard database to find out the standard parts, together with the use of non-standard parts to plan and save. Make stereogram of oil circuit block Make stereogram of oil circuit block to confirm the orientation of each valve equipment base plate.

(1) Establish the shape of the oil circuit block.

(2) Tentatively determine the outline size of the oil circuit block.

(3) Place components. Find out the required component device face plate and hole model. In this process, the command language can be used to rotate and move the surface and bottom plate of the device to the appropriate orientation. The oil hole connection connects the holes to be connected together. It is not necessary to calculate the hole depth and coordinates when connecting the oil circuit. In the connection of the oil circuit, the planner makes the planning on the two-dimensional open diagram.