Structure The utility model relates to a punch with a variable core mainly composed of a mold combined substrate, a mold assembly and a mold combination card, a variable core and a punch combination base. The plate, the punch assembly, the punch combination card, the cavity cutting assembly and the ... read more
First, the mold empty running test, verify the action of the mold 1. Inspection of the opening and closing mode of the mold under low pressure The mold is divided into three parts: fast, medium and slow, and there is no abnormal sound during the opening and closing process, and there is no blockage;... read more
During die-casting production, the mold is repeatedly subjected to the action of stimulating heat and heat, and the forming surface and its interior are deformed, which are involved in each other and cause repeated cyclic thermal stress, resulting in damage to the structure and loss of toughness, ca... read more
In order to improve the quality of plastic molds and uniform mold specifications. The company has made some regulations on the manufacture of plastic molds, and we hope that all employees will strictly abide by these regulations. 1. The mold base is generally a standard mold base of the same quality... read more
In order to adapt to the situation, China's mold industry has accelerated the pace of system reform and mechanism transformation in recent years. The “three-capital” and private enterprises have occupied the leading position in the industry, and the equipment level and product level have been greatl... read more
