Clamping tool for medium-frequency induction quenching crankshaft

• Main Authors: LI ERHONG, ZHANG CANGPING, ZHANG XIAOHUI, QI HUIQING, ZHANG YANGANG, MENG JINLEI
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2023
• 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 invention provides a medium-frequency induction quenching crankshaft clamping tool which comprises a base, a plurality of fixing units can be fixedly arranged on the base, each fixing unit comprises a supporting part and a limiting part capable of being close to or away from the supporting part, a connecting pile and a fixing pile are arranged on the two sides of each supporting part respectively, one end of a limiting frame is hinged to the connecting pile, and the other end of the limiting frame is hinged to the fixing pile. The limiting part is fixedly arranged on the limiting frame, when the limiting part moves to the limiting position close to the supporting part, the other end of the limiting frame can be connected with the fixing pile, and a positioning space is defined by the limiting part and the supporting part; the limiting part and the positioning part are each provided with at least two rotating rollers, and the rotating rollers are distributed on the peripheral side of the positioning space.