Eye-protecting punching device used for shoemaking
The invention discloses an eye-protecting punching device used for shoemaking. The eye-protecting punching device used for shoemaking comprises an installation frame, wherein the installation frame isof a C-shaped structure, an upper half portion and a lower half portion are arranged in the installa...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an eye-protecting punching device used for shoemaking. The eye-protecting punching device used for shoemaking comprises an installation frame, wherein the installation frame isof a C-shaped structure, an upper half portion and a lower half portion are arranged in the installation frame from top to bottom in sequence, the upper half portion and the lower half portion are ofthe same structure, the upper half portion and the lower half portion are symmetrically installed on two sides of the middle surface, in a vertical direction, of the installation frame, the lower half portion comprises a working table and a lifting table, the lower surface of the working table is connected with the bottom wall of the installation frame through first air cylinders, the lifting table is arranged under the working table, and the lifting table is in parallel with the working table. According to the eye-protecting punching device used for shoemaking, by squeezing and fixing a material around a hole, tensil |
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