Turnover mechanism for installing vehicle side around external covering

Abstract

The invention relates to a turnover mechanism for installing the external coating of the side wall of a motorcar, comprising a base plate, a first main body supporting seat, a second main body supporting seat, a first turnover bearing, a second turnover bearing, a first low limited post, a second low limited post, a first high limited post, a second high limited post, a first air cylinder seat, a second air cylinder seat, a first air cylinder and a second air cylinder, wherein the first main body supporting seat and the second main body supporting seat are arranged on the base plate, the first turnover bearing and the second turnover bearing are respectively arranged on the left sides of the first main body supporting seat and the second main body supporting seat, the first low limited post and the second low limited post are respectively arranged on the right sides of the tops of the first main body supporting seat and the second main body supporting seat, the first high limited post and the second high limited post are respectively arranged on the base plate and are positioned on the left sides of the first main body supporting seat and the second main body supporting seat, and the first air cylinder seat and the second air cylinder seat are respectively arranged on the base plate. The turnover mechanism is characterized in that the front part and the rear part of a turnover body are respectively connected with the first turnover bearing and the second turnover bearing; and the first air cylinder and the second air cylinder are connected with the turnover body. The turnover mechanism has the advantages that single-side manual external coating installation is realized, the safety is ensured, the quality of external coating installation is improved, and the requirement of the production line rhythm is satisfied.

Description

technical field

[0001] The invention relates to the technological equipment of a production line of a passenger car model, in particular to an overturning mechanism for an upper part of an automobile side wall outer skin. technical background

[0002] In the automobile welding production line, there are two installation methods for the outer skin of the automobile side wall: automatic loading and manual loading. In the manual loading method, the worker directly lifts the outer skin of the car side wall to the station, and places it on a horizontal fixture for installation. At present, in the automobile welding production line, some also choose the more economical manual loading method. However, due to the large outer skin of the side wall of the car, workers often need to cross the production line to operate, which will not only cause difficulty in loading parts, but also make the quality of the workpiece and the safety of the workers unable to be effectively guaranteed, an...

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