Common Process Structure of Parts in Casting Processing
In order to facilitate casting modeling, prevent sand falling from the corner of the sand mold when starting from the sand mold and wash the corner during pouring, and avoid forging defects such as cracks, loose organization and shrinkage holes at the corner of the casting, the intersection of adjacent surfaces on the casting should be rounded. For pressed plastic parts, the rounded corners can ensure that the raw materials fill the die and facilitate the parts to be taken out of the die.
2024-04-30
Numerical control (English name: Numerical Control abbreviation: NC) technology refers to the use of numbers, text and symbols composed of digital instructions to achieve one or more mechanical equipment action control technology. Numerical control is generally the use of general-purpose or special-purpose computer to achieve digital program control, so numerical control is also called computer numerical control (Computer Numerical Control ), referred to as CNC, foreign countries are generally called CNC, rarely use the concept of NC.
2024-04-30
Common Process Structure of Parts in Casting Processing
1. Forging fillet In order to facilitate casting modeling, prevent sand falling from the corner of the sand mold when starting from the sand mold and wash the corner during pouring, and avoid forging defects such as cracks, loose organization and shrinkage holes at the corner of the casting, the intersection of adjacent surfaces on the casting should be rounded. For pressed plastic parts, the rounded corners can ensure that the raw materials fill the die and facilitate the parts to be taken out of the die. Forging fillet radius generally take 0.2-0.4 times the wall thickness, can be found from the relevant standards. The size of the fillet radius of the same casting should be the same or as close as possible. 2. Tilt of formwork lifting When modeling, in order to facilitate the wooden mold from the sand
2024-04-30
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