Vehicle roof outer plate punching device

Abstract

The invention relates to a vehicle roof outer plate punching device which is used for performing punching machining on two types of vehicle roof outer plates, one with a skylight and one without the skylight, which are fixed on a conveying device. The punching device comprises a first punching mechanism, a second punching mechanism and a sensor (3) which is arranged above the conveying device and is used for detecting a skylight signal, wherein the first punching mechanism and the second punching mechanism are arranged on the two sides of the conveying device, and the first punching mechanism is used for punching the vehicle roof outer plate with the skylight; the second punching mechanism is used for punching the vehicle roof plate without the skylight; the punching mechanisms and the sensor (3) are all connected with a PLC control system; and the sensor (3) detects whether the vehicle roof outer plate to be punched is equipped with the skylight and sends a signal to the PLC control system, so that the corresponding punching mechanism can be controlled to punch the vehicle roof outer plate. Compared with the prior art, the vehicle roof outer plate punching device disclosed by the invention has the beneficial effects of being shared by multiple vehicle models, facilitating punching head maintenance and replacement and the like.

Description

technical field [0001] The invention relates to a punching device, in particular to a punching device for a vehicle roof outer panel. Background technique [0002] As an important part of the car body, the roof panel mainly plays a role in protecting the safety of the occupants in the car. If the roof panel is to be installed on the body frame, the whole roof panel needs to be processed such as punching, so that it can be fixedly installed on the body frame through other external connecting members. With the development of the modern automobile industry, more and more car bodies have been developed and designed. For different car bodies, different roof panels are naturally required, and the processing positions and processes of punching holes for different roof panels obviously different. [0003] The company's existing sunroof roof outer panel punching device can almost punch holes for roof outer panels with sunroofs, but for other models, such as roof panels without sunr...

AI Technical Summary

Problems solved by technology

[0003] The company's existing roof panel punching device for sunroof can almost punch holes for roof panels with sunroofs, but for other models, such as roof panels without sunroofs, another set of punching devices is required, which is obvious. It does not meet the multi-purpose requirements of modern flow processing, which not only affects the production efficiency of the roof panel, but also increases the production cost of the roof panel due to the use of multiple sets of punching devices

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