What are the methods for on site inspection of Aluminum Alloy Die-Casting molds? What is the on-site inspection method for molds? With the development trend of molds, die casting has become one of the most competitive molds; Before mass production of goods, the inspection of aluminum alloy profile molds is a crucial process. If there are defects in die cast parts, it is very easy to cause damage to mass production. Therefore, die casting manufacturers will use various inspection methods when conducting mold inspections on site. Today, Shangjie die casting manufacturer will give us a brief analysis: The most commonly used inspection method for die casting molds by manufacturers is color tone inspection; The inspection method is to use the fusion ability of colored liquids to spray a highly permeable colored aqueous solution on the surface of the mold. The solution is very easy to enter the hole defects, and at the same time, the liquid layer on the surface of the mold is wiped off. Spray onto the surface of the part in the shortest possible time, digest and absorb the residual penetrant in the opening defect, and then color the indicator to reflect the appearance, size, and coverage of the defect.
The mold must be inspected before shipment. Only after passing this standard can everyone be delivered for use. The qualification standards for testing are divided into five levels:
1. The inspection specifications and inspections for die casting must comply with the GB/T15115 standard; The component of the tested product can be Aluminum Alloy Die casting, which meets the requirements of GB/T151115; The experimental method, testing frequency, and testing standards must comply with the requirements of GB/T15115. 2. It is necessary to discuss and make decisions on the commonly used samples, specifications of disconnected parts, and design of experimental tests for Die Casting Part molds. 3. The geometric design scheme inspection of castings can be carried out by selecting large samples or applying GB2828 and GB2829 specifications. The inspection test conclusion must comply with the prescribed regulations.
4. The appearance quality of castings must be inspected one by one, and the inspection conclusion must comply with the provisions of this specification.
5. The surface roughness of the die casting mold shall be implemented in accordance with the GB/T6060.1 specification.
