Sheet metal material heat treatment shaping mold

• Main Authors: BAI YUJIAN, WANG WEN, ZHANG KEXI
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS

The utility model provides a heat treatment shaping die for a metal sheet material. According to the technical scheme, the device comprises a sleeve with a first thermal expansion coefficient, a sleeve column with a second thermal expansion coefficient and a pressing assembly, the first thermal expansion coefficient is smaller than the second thermal expansion coefficient, the two ends of the sleeve are open, and the sleeve column is coaxially sleeved with the sleeve; a metal sheet material to be bent and shaped comprises a to-be-formed part and a non-formed part located on one side of the to-be-formed part, the to-be-formed part is clamped between the sleeve and the sleeve column, the pressing assembly comprises a pressing block and a wedge block, and the pressing block and the wedge block are both arranged in the sleeve wall of the sleeve. The problems that an existing metal sheet material heat treatment shaping mold is prone to uneven sheet shaping and uneven sheet material heating are solved, and the prob