A multi-vehicle hemming mold switching device

Abstract

The invention relates to a multi-vehicle-type edge wrapping die switching device. The multi-vehicle-type edge wrapping die switching device comprises a switching module, a storing module and multipledie cushion plates, edge wrapping dies for different vehicle types are installed on each die cushion plate, the storing module is of a closed circular structure, and the multiple die cushion plates are circularly conveyed on the storing module; and the switching module is located on one side of the storing module and comprises a punching machine and entering and exiting mechanisms arranged on thetwo sides of the punching machine, the entering and exiting mechanisms are used for connecting the storing module and the punching machine, and the die cushion plates can enter or exit the punching machine from the storing module through the entering and exiting mechanisms. Compared with the prior art, storing stations of the storing module can be expanded in the transverse direction and in the longitudinal direction, the site requirements for a workshop are reduced, and the multi-vehicle-type edge wrapping die switching device can be suitable for various medium and small standard workshops; and through the two entering and exiting mechanisms, dies can achieve entering and exiting synchronously on the two sides of the punching machine, automatic switching is achieved, and the switching efficiency is significantly improved.

Description

technical field [0001] The invention relates to the technical field of auto parts processing equipment, in particular to a multi-vehicle hemming mold switching device. Background technique [0002] The automotive industry mainly adopts mold switching trolleys and aircraft hoisting for the switching of edge-wrapping molds in the door cover area. Both of these methods require manual use of hoists to pull the molds out of the press, which is time-consuming and labor-intensive, and there is a certain degree of safety. Hidden danger. At present, there are some methods of using automatic hemming mold switching devices, such as a kind of hemming mold switching system in Chinese patent CN208146774, which uses horizontal and vertical guide rails to temporarily store and switch molds of different models. Although this method can realize the switching of hemming molds, there are still the following problems: 1. There is only one connection port between the stamping machine and the swi...

AI Technical Summary

Problems solved by technology

Although this method can realize the switching of hemming molds, there are still the following problems: 1. There is only one connection port between the stamping machine and the switching system, and each time the model is switched, the original mold in the stamping machine needs to be withdrawn, and then the new mold must be replaced. Move in to work again, and the switching efficiency is low; 2. The temporary storage of molds adopts a main track, and auxiliary tracks are set on both sides of the main track to store molds. The model can only be expanded in the direction of the main track, and the site requirements for the workshop are still There are relatively large restrictions; 3. Each mold needs to be separately set up with moving guide wheels and motors, and the movement is stable and the control is complicated

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