Do you know about the hot die forging production line composed of high-frequency induction annealing furnace?

Cars are mass-produced products, and the economic batch size of car production is generally between 150,000 and 200,000 vehicles per year, or even more than 300,000 vehicles. The large-volume demand for automobiles puts forward specialization and large-scale production requirements for forging production, which requires the establishment of specialized forging production lines or automatic forging production lines according to forging types. Today, the editor will introduce to you a hot die forging production line composed of a high-frequency annealing furnace.

The composition of the hot die forging production line is as follows:

(1) Cutting: precision shearing machine, or high-speed band sawing machine, or high-speed disc sawing machine.

(2) Heating: heating in a high-frequency annealing furnace, equipped with an infrared temperature measurement device, automatic sorter, and temperature recorder that strictly control the heating temperature of the billet.

(3) Forging: hot die forging is formed using a mechanical press, an electric screw press, a high-energy screw press, or a program-controlled fully hydraulic die forging hammer.

(4) Forging heat treatment: computer-controlled quenching and tempering line or post-forging waste heat quenching tank plus high-temperature tempering furnace, or isothermal normalizing line (or waste heat isothermal normalizing line), or non-quenched and tempered steel post-forging waste heat temperature-controlled cooling line.

(5) Test the hardness of forgings: brinell hardness tester, multi-frequency multi-channel eddy current meter or magnetic hardness sorter.

(6) Clean the oxide scale on the surface of forgings: crawler shot blasting machine.

(7) Coining: toggle type Coining press, fast hydraulic Coining press, or electric screw press.

(8) Check for surface wrinkles: fluorescent magnetic particle flaw detector.

(9) Internal defects of forgings: ultrasonic flaw detector.

(10) Anti-rust: anti-rust room and infrared drying equipment.