Iron hooked balance weight and production process thereof

An iron hooked balance weight, comprising a balance weight body and a hook, wherein the balance weight body and the hook are made of an iron material;

• a hook positioning cavity is machined in a center of a back surface of the balance weight body, and two first riveting holes are machined in the hook positioning cavity;
• the hook comprises a riveting part adapted to the hook positioning cavity and a hook body part bent in a cambered shape forward and downward;
• the hook body part is provided with a cambered window, wherein the cambered window facilitates disassemble, and an anti-dropping barb is arranged in the cambered window;
• two second riveting holes are formed in the riveting part, and the hook and the balance weight body are riveted into a whole through a riveting member;
• the hook body part fits with a top surface of the balance weight body to form a hooking cavity having an anti-dropping function, and a hooking introduction port of the hooking cavity is formed between a front end of the hook body part and a front end surface of the balance weight body.