Search results for keyword: draft
Numerical Table of Die Forging Slope for Hammer Upper Die Forgings
Forging draft Angle Table for Hammer Forge
In forges powered by hammers, the draft angles of forged parts must ensure sound forgings with minimum shrinkage and clean surface finish. As a consequence, a number of components have to be included to ensure accurate forging shapes and tolerances. Desi......
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Tolerances of internal and external fillet radii and forging slopes of die forgings
Forgings often require some additional finishing. Filing, grinding, and honing are common operations used to refine surfaces or change the geometry of the part. This includes changing the radius of internal and external corners, transitioning from a flat surface to a curved surface, or adding a dr......
Effect of Lubrication Conditions on Extrusion Deformation Force of Steel Parts
Influence of Lubrication Conditions on Extrusion Force of Steel Parts
Abstract
Lubrication is very important in metal forming processing. The influence of lubrication conditions such as lubricant type, quantity, pressure, temperature and aging effect on the extrusion of steel parts was studied i......
Forging Technology: Alloy Steel Forgings and Die Design
Forging Technology: Alloy Steel Forgings and Die Design
Forging is a metal forming process in which a metal piece is heated, then deformed and compressed into the desired shape using a forging press, hammer or other metal removal process. Forging is usually used to produce components with intrica......
Forging technology: design considerations for drawing die structure
Cold-Extrusion and Forging Technology: Design Considerations for Deep-Draw Models
Cold-extrusion and forging technologies are widely used in many industries for a variety of manufacturing purposes. In particular, these processes have been adopted for the production of a variety of components and ......
Forging Technology: Selection of Die Parting Surface for Tire Die Forgings
The Selection of the Die Faces for Die Forging
Die forging(or impression die forging) is a process that hot metal is placed in between two dies, which are brought together with tremendous pressure. The dies create cavities in the part that remove excess metal leaving its desired shape. This proces......
Forging Technology: Design Points for Bending Die Cavity
forging and forming technology: Design Points of Bending Molding
The forging and forming technology of bending molding is mainly used to process complex shapes with large deformation. In metal forming processing technology, the technology of bending molding has been widely used, and it is an ind......
Mechanical Analysis of Crack Formation in Forging Production
Among the methods of sheet metal forming, deep drawing is one of the most widely used manufacturing processes for the production of three-dimensional parts, such as sinks, cups, bottles, cans, and various components used in automotive and appliance industries. The geometry and size of the formed p......
Classification of Defects in Liquid Die Forgings
Classification of Defects of Die-Forging for Liquid Model
Liquid Model Die-Forging is a common manufacturing process for obtaining components with high strength, good surface quality and fine detailed performance. It is also applicable for processing materials with complicated structure and compl......
Thickness of outer wall, inner wall and rib of casting
Casting wall thickness
Casting wall thickness is one of the most important considerations when manufacturing a casting. It is important to ensure that the wall thickness is suitable for the application. Poor wall thickness will affect the strength and quality of the casting.
The wall thickness o......
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