Machine Tool BaseCharacteristic:
(1) The Wear Resistance And Shock Absorption Of Lost Foam Castings Are Good. Due To The Favorable Lubrication And Oil Storage Properties Of Graphite In Cast Iron, It Has Good Wear Resistance. Similarly, Due To The Superior Shock Absorption Properties Of Graphite Compared To Steel.
(2) Good Process Performance. Due To Its High Carbon Content And Eutectic Composition, Gray Cast Iron Has A Relatively Low Melting Point, Good Flowability, And Low Shrinkage Rate, Making It Suitable For Casting Complex Or Thin-walled Castings. In Addition, Due To The Tendency Of Graphite To Form Chips During Cutting, The Machinability Of Gray Cast Iron Is Superior To That Of Steel.
Machine Bed Processing, Machine Bed Generally Adopts Large-scale Machining, Gantry Planer And Gantry Milling Machine Can Be Used. For Example, A Set Of 2 * 8-meter Gantry Milling And Planing Machine Bed (with A Total Length Of 16 Meters) Can Be Cast In Two Sections During Casting, And Rough Machining Can Also Be Carried Out In Two Stages.
When Precision Machining, They Can Be Connected Together And Processed As A Whole Using Our Factory's 3.5 * 16 Meter Gantry Planer. The Overall Straightness Of The 16 Meter Bed And The Post-processing Accuracy Of The Machine Tool Can Be Improved.
The Material Of Machine Tool Castings Is High-strength Cast Iron HT250-300, Which Has Strong Tensile Strength And Long Service Life. It Is Widely Used In The Processing Of Components Such As Instruments, Electronics, Light Industry, Standard Parts, Bearings, And Auto Parts Industry, And Is Particularly Suitable For Non-ferrous Metals.
The Production Of The Machine Tool Bed Adopts A Complete Resin Sand Production Line, All Of Which Are Made Of Resin Sand And Lost Foam Casting, With High Dimensional Accuracy, Uniformity, No Box Buckling, And No Burrs Or Flying Edges On The Castings; The Surface Smoothness Is Close To Precision Casting, And The Internal Structure Is Stable. The Entire Production Process Of Machine Tool Bed Is Scientific, Which Can Eliminate Or Reduce Casting Defects Such As Sand Holes And Air Voids.