Automatic and rapid crankshaft spiral positioning device

• Main Authors: QIN DACANG, CHEN TAIYOU, LONG FUHAI, LU FUCAI, LI HOUBO, DAI JIANWEI
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2019
• Subjects: CONTROLLING; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses an automatic and rapid crankshaft spiral positioning device which comprises a spiral mechanism and an assembling sliding table. The circling mechanism comprises a supporting table, a mounting plate, an air cylinder, a supporting seat and a proximity switch, and the mounting plate is slidably connected with the supporting table through a sliding assembly and is driven toslide through telescopic displacement of the air cylinder; the lower end of the supporting seat is fixedly connected with the mounting plate, and the upper end of the supporting seat is further provided with a servo motor and a telescopic rotating shaft connected with a shaft of the servo motor; the telescopic rotating shaft is contracted under the action of the elastic piece to bear the elasticforce of the elastic piece; a first connecting seat and a second connecting seat are sequentially arranged at the tail end of the telescopic rotating shaft; an annunciator is fixed to the first connecting base, and a proximity