Precision casting process
Pressing wax (wax injection moulding) --- wax repair - wax inspection - group tree (wax module tree) --- shell making (first dip, sand, then paste, and finally mold
Shell air-drying) --- dewaxing (steam dewaxing) --- mould shell roasting ---chemical analysis --- pouring (pouring molten steel in the mould shell) --- vibration shelling ---
Casting and pouring rod are cut and separated----Grinding gate---Initial inspection (burr inspection)---Shot blasting-----Machining-----Polishing---Finished product inspection--- Warehousing
The casting production process is roughly like this. Generally speaking, it can be divided into pressing wax, shell making, pouring, post-processing, and inspection.
Pressing wax includes (pressing wax, repairing wax, group tree)
Wax pressing --- Use wax pressing machine to make wax molds
Repair wax---correct the wax mold
Group tree---group Lamo into tree
Shell making includes (hanging sand, hanging slurry, air drying)
Pouring includes (baking, chemical analysis, also called spectroscopy, pouring, shell shock, gate cutting, and gate grinding)
Post-processing includes (sand blasting, shot blasting, correction, pickling)
Inspection includes (wax inspection, initial inspection, intermediate inspection, finished product inspection)
Related News
- Features of stainless steel precision casting
- Pipe fitting precision casting process
- Importance of corrosion-resistant castings
- What can hardware plumbing be able to do?
- How to use silica sol precision casting
- The difference between medium temperature wax casting and low temperature wax casting
- What to pay attention to in the precision casting process of alloy steel
- What is lost wax casting?
- How to make carbon steel precision casting in the future
- What to pay attention to investment casting
- Prevention of Porosity in Silica Sol Precision Casting and Pouring Temperature
- The main method of stainless steel precision casting mirror treatment effect
- Details of cooling operation in precision casting processing
- Briefly describe the advantages and disadvantages and common problems of precision castings
- Precision casting manufacturers teach you how to operate
- What are the advancements in stainless steel precision casting?
- Selection of cold iron materials for stainless steel precision casting
- Defects and solutions of lost wax casting process of silica sol
- Precision casting-silica sol process
- Stainless steel precision casting process and casting equipment