2012年8月10日星期五

hydraulic manifold blocks based on SolidWorks software design


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 SolidWorks is the CAD product SolidWorks has developed a Windows-based operating

platform, the technical kernel based on the Parasolid graphical language platform,

and thus, in the ease of use and advanced technology bo th are perfect.
   
    SolidWorks software featureshydraulic tube fittings
   
    The SolidWorks 1.1 has a powerful and convenient solid modeling capabilities
   
    The use of parametric technology, size and model of interaction-driven. Of the

inherent link between the various pixel with the pixel s size, thus changing the

pixel will change the pixel size. Other hand, change size, pixel will change

accordingly.metric hose fittings
   
    Feature modeling, feature relative to the cuboid, cylinder, and the traditional

unit children and entities is easy to generate, and combine them into a variety of

enti ties.
   
    1.2 SolidWorks provides a wide range of engineering applications support
   
    SolidWorks sectional view, measurement, perspective, and other functions,

facilitate the user to understand the shape of the situation.
   
    SolidWorks software including parts, assemblies, and drawings of three kinds of

modeling environment, part geometry information can be between three kinds of

environmental interaction update, the user can operate the part model in which the

thousand Italian environment, change their size and shape, results in accordance

with the latest changes to switch to other environments in which the part model will

be automatically updated so as to maintain the consistency of the product model in a

variety of environments.
        SolidWorks software design reuse and design series, can be achieved by setting

the variable parameters in the model, the part model series.hydraulic hose cutting machine
   
    SolidWorks software can generate an exploded diagram to show the assembly

relationship between the various parts, and the head can make a part of the

animation process, and vividly significant not assembly of the parts of the

installation.
   
    2 process by using SolidWorks design hydraulic manifold block
   
    The first sketch, and then by stretching, rotating, etc. operations to generate

the feature. Constructed through a series of characteristic size relationship,

geometric relationships, equations, e tc. in the existing relationship between the

characteristics, and ultimately form the shape of the parts. Product design

environment, all relevant parts of all design is completed, you can be assembled to

generate the assembly. In the assembly environment, motion simulation and + related

check, by examining the results, in the environment can modify the part. The process

is as follows:
   
    (1) determine the size of the manifold block system hydraulic schematics and

selected valve.
   
    (2) According to the arrangement of the location of each valve in the manifold,

first determine the location of the access to the oil port, using the Hole Wizard to

generate out of the hole to determine the pore diameter and length according to

design requirements. Away from the inlet valve, the valv e corresponds to the

connecting plate mounting dimensions to sketch the form of painting in predetermined

installation surface, using the Hole Wizard to generate the installation of threaded

holes and hole. Check the valve hole and out of the connectivity of the oil

passages, if not meet the requirements, appropriate to change the location of the

access to the oil port, the valve position or the length of the corresponding hole.

Then, the design of the next valve position and the length of the hole, until all

the valves are arranged. Hydraulic schematic, so that the hole should be connected

to the connectivity should not be connected to the hole to maintain a certain

distance, this distance is usually depending on the valve body material, hole

spacing generally should not be less than 5 mm. Figure 1 shows the manifold block

design based on Solid Works software.
   




    (3) of each valve, pressure transmitter, connectors and other components placed

into the appropriate location. Check the assembly components are generated

interference, the layout is reasonable. If you have any questions, and then make the

appropriate adjustments, until the appropriate date. Figure 2 Figure 3D assembly

based on SolidWorks software entities.
   




    (4) contains all the processing of information to generate and output according

to the completed part drawing, drawings. Namely the use of SolidWorks software to

generate various views, such as views and a variety of profile view, reflect the

location of the hole and the valve installation complete.
   
    3 Design Example
   ; 
    3.1 determine the Manifold Dimensions and the valve relative to install location
   
    Figure 3 shows a hydraulic system diagram instance, the integrated valve block

directly superimposed on to the fuel tank due to the installation space constraints

require port B; In order to facilitate the maintenance and replacement of hydraulic

components, the components to install as much as possible to both sides of the valve

block; In order to facilitate the take over, and out of the port must be installed

to the valve block top surface and the valve and pressure transmitter the same

installation surface.
   
    According to the system design requirements, inlet P, back to port T, the

control port X, the vent port Y, solenoid valve and pressure transducer installed to

the ma nifold block top surface; pilot-operated check valve, relief valve, single to

the valve, globe valve and pressure joints to install Manifold on both sides; ports

A put to the manifold block underside, easy connection with the fuel tank. Refer to

the installation size of the valve and the maximum dimensions, initially identified

the valve block Dimensions of 190 mmx200 mmx220 mm.

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