Door trim panel hemming device

Abstract

The invention provides a car door main plaque edge covering device. The car door main plaque edge covering device is characterized in that the car door main plaque edge covering device comprises a positioning and pressing part, a glue smelting part, an outer ring turning and pressing part, an inwards-concave turning and pressing part and a control part; an inwards-concave edge part is an inwards-concave arc-shaped edge part and comprises two narrow edge parts and a middle part located between the two narrow edge parts; the inwards-concave turning and pressing part comprises narrow edge turning and pressing blocks corresponding to the narrow edge parts in shape, a middle turning and pressing block corresponding to the middle part in shape, a horizontal drive component and a vertical drive component; the horizontal drive component is used for driving the narrow edge turning and pressing blocks and the middle turning and pressing block to advance or retreat successively; the middle turning and pressing block makes close contact with the narrow edge turning and pressing blocks on the two sides after the narrow edge turning and pressing blocks and the middle turning and pressing block complete the advancing action; and the vertical drive component is used for driving the narrow edge turning and pressing blocks and the middle turning and pressing block to conduct the rising or downwards-moving action at the same time. By means of the car door main plaque edge covering device, automatic edge covering of main plaques is achieved, and the percent of pass of products is increased.

Description

technical field [0001] The invention relates to an edge wrapping device for a main decorative panel of a car door, which belongs to the technical field of automobile decoration. Background technique [0002] During the processing of the semi-finished product of the door main trim, the decorative fabric pasted on the inner surface of the edge of the semi-finished main trim needs to be turned from the outer surface of the edge to the inner surface of the edge and bonded to the inner surface. Currently, this process step can only be done manually. [0003] However, manual hemming not only takes a long time and is inefficient, it is also difficult to ensure that the product has a uniform quality. Moreover, due to the uneven stress on the adhesive during the manual hemming process, the decorative fabric and the inner surface of the edge are not bonded neatly and are easy to wrinkle. This will not only affect the overall aesthetics of the finished car main trim, but may even cau...

AI Technical Summary

Problems solved by technology

[0003] However, manual hemming not only takes a long time and is inefficient, it is also difficult to ensure that the product has a uniform quality

Moreover, due to the uneven stress on the adhesive during the manual hemming process, the decorative fabric and the inner surface of the edge are not bonded neatly and are easy to wrinkle

This will not only affect the overall aesthetics of the finished car main trim, but may even cause the finished main trim to fail to match perfectly with other car trim, resulting in substandard quality of the finished main trim

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