Forging development technology

Technical advantages

  1. Compound forging (cold forging and warm forging) can produce complicated and precision forgings, and can be used to make forgings machined or without reprocessing, greatly reducing the processing cost.
  2. The complex module technology can reduce the forging process, achieve the precision of forging dimension and save blanking.
  3. The 2500 ton automatic production line can achieve labor saving, high speed, high quality and low cost.
  4. The 3000 ton hot forging production line can manufacture about 25 kg of large forgings.
  5. Deform die flow analysis system simulates the forging process, which can effectively reduce the times of die testing and shorten the design time.

❏ Forging design technology

With Zoeng Chang’s long-term forging experience, we can communicate with our customers in the initial product development stage to achieve the best project recognized by both parties, to avoid problems in the subsequent development, trial production and mass production stages. 

In the initial sampling stage of forging products, from receiving drawings, samples or 3D models from customers, we design 2D / 3D drawings of forging parts or scan samples, to establish 3D files, and then implement tooling design. After the completion of the tooling, it shall be handed over to the production line for trial forging, and the final sample shall be measured in full dimension to check whether it meets the drawing requirements.

At the same time, after achieving APQP (advanced product quality planning), PFMEA (Process Failure Mode and Effects Analysis), CP (control plan) and ISIR (initial sample inspection report), we will submit PPAP (Production part approval process) for approval and finally mass production. To ensure that relevant processes and documents are continuously revised and managed during the design, sample, test and mass production stages of forged products.

The forging drawing and engineering drawing are designed through auto-cad-2d and cimatron-3d computer-aided design software, and then the process analysis is implemented by Deform die flow analysis to produce the optimal die design. It can effectively shorten the design time, reduce the times of mold trials, and then improve the quality in the mass production stage.

Over the years, Zoeng Chang has actively started to strengthen the development team, software and hardware technical and talent training. Combined with CAE model flow analysis, Zoeng Chang has upgrade the development technology and mold design level, and further move to new products and new markets.