Flexible Positioning Mechanism for Body Frame Welding Top Cover

Abstract

The invention provides a flexible location mechanism of a welding top cap of a car body frame. The flexible location mechanism of the welding top cap of the car body frame comprises a base. A slippage base is arranged on the base, a location pin is arranged on the slippage base, and side body location hand grabs are arranged on the slippage base and fixed by the location pin. Pressure arms are arranged on the two sides of the location pin and through the pressure arms, the slippage base in place is fixed. Top cap of location hand grabs are arranged on the top of the slippage base. The utility rate of space is high, floor space is small, the structure is single, and breakdown is little; flexible degree of the mechanism is high, switching time is short, and precision is high; and equipment and manpower investment cost for multi-vehicle manufacture are lowered. Complicated structure switch before is evaded, the flexible degree is high, the cost is low and the utility rate of each device is improved, so that man-machine harmony and product quality are both highly promoted. Under the circumstance of low cost, an enterprise can obtain good manufacture requirements through the high-quality mechanism, flexible manufacture requirement of automobile manufacture industry nowadays is met, and the flexible location mechanism of the welding top cap of the car body frame is sure to win general consent of market.

Description

technical field [0001] The invention relates to the field of automobile body frame manufacturing, in particular to a flexible positioning mechanism for a welded top cover of a body frame. Background technique [0002] At present, when manufacturing the automobile body frame, the body frame needs to be welded, so the body frame needs to be positioned. At present, the positioning mechanism of the top cover of the domestic and foreign automobile manufacturing and welding industries mostly adopts mechanical structure switching, which has reached a flexible production mode. Its main disadvantages are: 1. Switching through the driving mode, the models that can be realized by the mechanism are limited, and the structure is complex, and the operability of robot welding is poor; 2. The structure is complex and there are many faults, which brings inconvenience to the line body production; 3. The precision control of the body is limited, and it is difficult to meet the matching require...

AI Technical Summary

Problems solved by technology

[0002] At present, when manufacturing the automobile body frame, the body frame needs to be welded, so the body frame needs to be positioned. At present, the positioning mechanism of the top cover of the domestic and foreign automobile manufacturing and welding industries mostly adopts mechanical structure switching, which has reached a flexible production mode. Its main disadvantages are: 1. Switching through the driving mode, the models that can be realized by the mechanism are limited, and the structure is complex, and the operability of robot welding is poor; 2. The structure is complex and there are many faults, which brings inconvenience to the line body production; 3. The precision control of the body is limited, and it is difficult to meet the matching requirements of the body; 4. The product structure requirements for different models are high, and the differences are not easy to be too large

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