Car door assembly fixture and movable car door assembly fixture assembly

Abstract

The invention discloses a car door assembly fixture. The car door assembly fixture comprises a vertically-arranged quadrangular frame, a doorsill turning edge positioning mechanism is fixedly arrangedat the bottom end of the first surface of the frame, a bottom supporting mechanism is fixedly arranged on the lower surface of the bottom of the frame, side edge supporting mechanisms are symmetrically and fixedly arranged on the two opposite sides of the upper portion of the first surface of the frame, compression mechanisms are symmetrically and fixedly arranged on the two opposite sides of theupper portion of the second surface of the frame, the compression mechanisms are matched with the side edge supporting mechanisms in position, and car door positioning mechanisms are fixedly arrangedon the two side edges of the frame. The fixture is convenient to position, flexible in operation and favorable of improving the production efficiency. The invention further provides a movable car door assembly fixture assembly. The movable car door assembly fixture assembly comprises a movable containing table and the above car door assembly fixture which are matched, movement of the car door assembly fixture is facilitated, the labor intensity is greatly reduced, and the production is better is improved, and cost is better saved.

Description

Technical field [0001] The invention relates to the technical field of automobile assembly tooling, in particular to a vehicle door assembly tooling and a movable door assembly tooling assembly. Background technique [0002] With the continuous improvement of automobile manufacturing level, consumers' pursuit of vehicle appearance quality is also constantly improving. The seam and surface difference of the outer cover of the automobile are the primary factors that determine the appearance of the vehicle. The adjustment line is the last process of welding and assembly, which mainly completes the appearance quality control of the car body and the assembly adjustment of the gap and surface difference between the four doors and two covers. [0003] In the process of assembling the outer cover of the car body, the assembly of the car door has always been a problem that plagues auto companies. The assembly accuracy of the door directly affects DTS (Design Tolerance Specification) compl...

AI Technical Summary

Problems solved by technology

However, using this assembly method, the labor intensity of the workers is high, the assembly and adjustment are difficult, the assembly and adjustment time and cycle are long, and the work efficiency is relatively low, resulting in the production cycle and the appearance quality of the car body cannot meet the design requirements of the existing car body; moreover, using The manual adjustment method cannot guarantee the assembly accuracy and consistency of the door, which affects the improvement of the door assembly accuracy

Furthermore, the general assembly tooling is relatively heavy and requires two people to cooperate with the assembly or use it in combination with power-assisted equipment, which increases the manufacturing cost and affects the production cycle.

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