Embossing processing mold for automobile artificial leather

Abstract

The invention provides an automobile artificial leather embossing mold which comprises a rack, a driving roller rotationally connected to the inner side of the rack, a reduction gearbox fixedly mounted on the outer side of the rack and in transmission connection with the driving roller, and a driving motor fixedly mounted on the top of the rack and in transmission connection with the reduction gearbox. A fixing frame is arranged on the inner side of the machine frame, a fixing shaft is fixedly arranged between the machine frame and the fixing frame in a sleeved mode, and the outer side of the fixing shaft is movably connected with a first fixing base and a second fixing base in a sleeved mode. According to the knurling processing mold for the artificial leather of the automobile, a fixing frame, a fixing shaft, a first fixing seat and a support are used in cooperation, so that a knurling roller can move in the axial direction of the fixing shaft, and then the knurling roller can change the pressure between a driving roller and the knurling roller under the action of a supporting roller; therefore, the friction force between the driving roller and the embossing roller is changed, the driving roller and the embossing roller are not prone to sliding, and embossing operation is facilitated.

Description

technical field [0001] The invention relates to the field of automobile artificial leather processing, and specifically discloses an embossing mold for automobile artificial leather. Background technique [0002] Leather embossing mold (plate) is a key part of the ironing embossing machine, which is a special equipment for leather manufacturing. It is a special mold for leather surface modification and embossing in the leather finishing process. It plays an important role in beautifying the leather surface and improving the leather grade. . [0003] During the use of some existing embossing molds for automobile artificial leather processing, since most of the embossing rollers are fixedly installed on the frame, the friction between the embossing roller and the driving roller is relatively fixed, resulting in During the embossing operation, slippage is likely to occur between the embossing roller and the driving roller, which affects the embossing operation. At the same tim...

AI Technical Summary

Problems solved by technology

[0003] During the use of some existing embossing molds for automobile artificial leather processing, since most of the embossing rollers are fixedly installed on the frame, the friction between the embossing roller and the driving roller is relatively fixed, resulting in During the embossing operation, slippage is likely to occur between the embossing roller and the driving roller, which affects the embossing operation. At the same time, the artificial leather is conveyed to the bottom of the embossing roller through the supporting roller for embossing. Since the supporting roller is driven by a hydraulic cylinder , so that the pressure between the support roller and the embossing roller cannot be precisely controlled, which in turn affects the embossing effect of the artificial leather

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