Hydraulic system integration of design is a very important piece of work, because it involves a lot of determination of channel and connection, although there are a variety of series of manifold blocks and its unit circuits, but the progress of modern hydraulic system with the host device and more complex, so the series integrated block often cannot satisfy the user's use and special requirements, engineering practice, there are still many circuit integrated block should be designed.
Because of the complex structure of the hole system of the integrated block, the amount of experience of the designer has a great impact on the quality of the design and even the success or failure. For the first time involved in the design of the integrated block, the small series of dalan hydraulic advice to study and refer to the existing general assembly block series of structure and characteristics, in order to speed up the design process, reduce design errors, improve the quality and efficiency of the design. The following dalan hydraulic factory to give you a brief introduction of the hydraulic system integration block design.
(1) the number of public oil channel holes in the determination of the integrated block of public oil channel holes, the wider application of the two hole and three hole design scheme.
(2) the production of hydraulic component sample in order to achieve the reasonable layout of the hydraulic valve on the four sides of the block and the correct arrangement of its oil hole (these holes will be connected with the public oil channel hole), according to the outline size of the hydraulic valve and the position of the oil port can be made in advance of the component sample, on the block of each view, arrange the appropriate position. For the simple circuit of the hydraulic system do not have to make the sample, direct layout can be.
(3) the diameter of the hole and the thickness of the wall between the oil hole can be determined. The class is through the oil hole, including through the upper and lower stacked surface of the public hole, the installation of hydraulic valve on the three sides of the direct valve and the oil port of the valve, the other side of the installation of the pipe joint hole, not directly with the valve oil port of the middle hole is the process hole four; The second type is the connection hole, which includes the fixed hydraulic valve positioning pin hole and screw hole (screw hole), into a pile of bolt hole (light hole) to connect each integrated block; The third type is the lifting screw hole of more than 30kg integrated block.
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