FIELD: technological processes.
SUBSTANCE: invention relates to hot-forming tooling. Male die is composed of body, front working part in form of fungus with hollow stem and bolt. Hollow stem of fungus has internal thread and longitudinal slots and is located in formed from front end of body cavity, open into through cavity of smaller diameter. Bolt is located in said through cavity of housing. Bolt head is arranged in cavity of larger diameter formed from rear end of housing. Threaded bolt is connected to internal thread of the hollow stem of the fungus. Fungus is placed with the back end thrust against the front end face of the housing.
EFFECT: result is reduced consumption of high-quality tool steel for production of puncheon, possibility of its repair.
1 cl, 1 dwg
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