Folding caused by forging deformation


Published Time:

2023-01-17

There are discontinuous and boss-shaped forgings in the upper module. After multi-fire forging, the die forgings are usually deformed to varying degrees due to factors such as beating during operation and punching and trimming.

There are discontinuous and boss-shaped forgings in the upper module. After multi-fire forging, the die forgings are usually deformed to varying degrees due to factors such as beating during operation and punching and trimming. In the next fire die forging, the hammering center of the previous fire is the same as this time, but the formed bosses cannot be completely placed in the upper mold cavity, and a certain edge boss of the die forging will be Folding phenomenon occurs, and the more treatment measures, the higher the occurrence rate of folding and the more serious the degree. Therefore, in the die forging process, the number of fires should be minimized, and one-fire forming should be achieved as much as possible.

Related News

The difference between forging and casting?

The difference between forging and casting: Words have different meanings: Forging: Using methods such as hammering to make a metal material in a plastic state into a workpiece with a certain shape and size, and to change its physical properties.

Analysis of the current situation of forging machinery industry in China

In recent years, China's Forging Machinery volume forming equipment and sheet metal processing equipment have developed in parallel.

2020 FIA Annual Meeting

Due to the worldwide outbreak of the potentially deadly SARS-CoV-2 virus (“coronavirus”), the Executive Committee of the Board of Directors has decided to cancel the 2020 Annual Meeting of Members scheduled for May 1-3 at the Ritz-Carlton hotel in Naples, Florida.

Forging flash butt welding and its application

Flash butt welding is to assemble the weldment into a butt joint, turn on the power and slowly move the welded end surface of the weldment close to the local contact, and use the generated resistance heat to quickly heat the contact point to high temperature and melt, resulting in a strong metal Splash, forming flash that is, the burning process "then, continue to move closer to the welded end face to make it flash and heat further, until the entire welded end face reaches a predetermined temperature within a certain depth range, and quickly apply upsetting pressure to complete the welding process .

Analysis on Forming Technology of Gear Forging

The forming method is based on the complexity of the geometric shape of the forging and the dimensional accuracy and position requirements of the forging.

Message

If you have any questions, please contact us!

Submission