The invention discloses an automobile parts coordinate fixture (PCF) main-assembling lifting mechanism. The lifting mechanism comprises a connecting plate, a plurality of wedge blocks, a cylinder and a plurality of lifting devices. The connecting plate is horizontally arranged on a workbench in the front-back direction and can slide front and back relative to the workbench. The wedge blocks are fixed on the connecting plate at intervals in the length direction of the connecting plate, the front portions and the rear portions of the top faces of the wedge blocks are all planes, and the front planes and the rear planes are connected through slopes which incline backwards. The cylinder is horizontally mounted on the workbench, and an output shaft of the cylinder is fixedly connected with the wedge block located on the front side. The lifting devices are fixed to the workbench and matched with the wedge blocks in a one-to-one correspondence mode. The automobile PCF main-assembling lifting mechanism can lift an automobile body to a preset height in the vertical direction, and before a pneumatic hoist is used for hoisting the automobile body, automobile body locating holes and PCF locating pins can be smoothly separated.
Automobile parts coordinate fixture (PCF) main-assembling lifting mechanism
2015-11-18
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Multi-connecting-rod balance lifting mechanism for automobile chassis assembling
Europäisches Patentamt | 2021
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