Injection molding machine solenoid valve installation methods and precautions
Valve components of the installation of pipe, plate, overlay and embedded, and other types, different types, installation methods and requirements are also not to be missed. Stacked integration is to make the valve body are made of standard size square, the components used when used in the seat plate stacked, and then tie rod tight, which is characterized by the fundamental elimination of the valve and valve connecting pipelines, Therefore, the composition of the system even more a single, centralized, compact, flexible system assembly, easy to oil improvement. (Tubular, plate valves are now less used.) Installation and requirements for hydraulic components: Detailed instructions are provided in the product manual. The components have been checked for quality and performance at the factory and sealed with plastic plugs. Attached a number of sealed spare parts are packed in plastic bags shipped. Before use, should check the certificate, instructions and spare parts are complete, and check whether the packaging is not good, damaged or foreign body, the port is open. It is best to clean it with kerosene before installation. Installation should also be noted: Do not connect the wrong port (the general components of each port have text or code-named); installation of motor control valve, we must pay attention to the cam or block travel and the distance between the valve, so as not to Crash when the test crashes; use flange installation of connecting components, the connection screw to be screwed properly, too tight, but the screw will make a bad seal; some net has been made easy to manufacture and install the hole, the installation should be non-use plug Rotor rotor pump; After installation, the spare seal of various components should be kept well for replacement during maintenance. When installing the hydraulic valve must also pay attention to the following points: (1) Before the installation, the hydraulic valve should be carefully opened to check the certificate of competency and review the instructions, if necessary, the Yan pressure and sealing verification. (2) to find out the valve inlet and return port orientation. (3) Valve installation location No special provisions, should be installed in the easy-to-use, maintenance location. Yan control installation direction should be maintained. (4) Flange mounted valve, the screw can not be screwed too tight, so as to avoid sealing bad. (5) Some valve parts are provided with holes for easy manufacture and installation, and the unnecessary holes should be blocked after installation. (6) Some valves are not installed when installed, allowing the use of more than 40% of the rated flow through the hydraulic valve replacement. More keyword search: Solenoid valve
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