Manufacture hydraulic valve manifold

Major equipment needed to manufacture hydraulic valve manifold has planer, milling, drilling, CNC drilling and milling machines, machining centers and flat grinders and other equipment. Planer, milling machine is used to process the valve block shape, drilling, CNC milling machine is used to bore and threaded bore of the hydraulic valve block machining, CNC milling machine, machining center is used to process two-way cartridge valve and threaded cartridge valves installation channel, surface grinder is used for cutting the outer surface of the valve block of six.
Tool manufacturers have the required hydraulic valve planer, milling, drilling, boring, shaping drills, reamers and taps, etc. forming. Processing Cartridge mounting opening valves need to use special molding and shaping drill reamers, thread cartridge valve hole special cutting tools shown in Figure 7. Processed with special cutting tools threaded cartridge valves high precision mounting holes and high efficiency. Best not to use the traditional processing methods to process Cartridge valve mounting opening, not only machining accuracy, and efficiency is very low, it will affect the performance of threaded cartridge valves or even failure.

The design hydraulic valve block

The design hydraulic valve block: the hydraulic valve design is reasonable to place the various valves to each side manifold block and hydraulic schematic diagram according to the decision the relevant channels of communication. Hydraulic valve arrangement designed to obtain reasonable channels to minimize deep, inclined holes and technological holes. Hydraulic valve design cumbersome, time-consuming and error-prone, should do the following steps.
1. hydraulic schematic diagram of validation: Before designing the hydraulic valve, the schematic should be carefully audited to ensure that the principle can meet the needs of working conditions, and optimized schematics, minimize the number of child members.
2. The element of choice: There are two hydraulic valve sealing material optional Viton seals suitable for phosphate media.
3. Selection of the hydraulic valve block material: aluminum hydraulic valve block is generally used in forging, which requires the design of the system pressure should not exceed 21 mpa.
The design drawings and design verification: You can use a two-dimensional dynamic observation functional check connectivity of each oil channel.

hydraulic valve manifold classification

Hydraulic valve manifold classification: Hydraulic valve according to its installation can be divided into tube hydraulic manifold block, plate hydraulic valves, hydraulic valves and superimposed Cartridge valve and threaded cartridge valves and other five. Connection pipe hydraulic valve for pipe connection, not the composition of a hydraulic valve. According to the hydraulic valve on the main valve types can be divided into plate valve, stacking valve, a way cartridge valve and threaded cartridge valve. With the increasing complexity of hydraulic systems, the difficulty of hydraulic valve design, manufacture and commissioning of the growing, if ill-considered design, it will cause a complex manufacturing process, the processing costs, raw material waste and the use of maintenance problems and other one series of questions.

which is called hydraulic valve manifold

Hydraulic transmission with its transmission smooth, easy control, power volume ratio and other excellent properties in many areas has been widely applied, hydraulic system configurations currently used hydraulic components integrated configuration, the hydraulic valve is integrated in the hydraulic valve manifold The surface, which is called hydraulic valve assemblies, hydraulic valves abandon the whole structure of the hydraulic pipe connection of complex messy, easy to leak, shortcomings bulky and inconvenient installation, compact structure, good sealing performance, easy maintenance and facilitate technology security and other advantages.
The importance of a hydraulic valve in the hydraulic system has been recognized by more and more people, more and more extensive range of applications. The use of hydraulic valve hydraulic system not only simplifies design and installation, and easy to achieve integration and standardization of hydraulic systems, help to reduce manufacturing costs and improve accuracy and reliability.