Buffer assembly of vacuum molding and cutting machine
AssigneeCheng Mei Machine Co., Ltd.
InventorChiou-Sheng Wei
Life of this patent
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Abstract
Disclosed is a buffer assembly of a vacuum molding and cutting machine, and the buffer assembly includes a lower mold base, at least four hydraulic elements and a movable plate. The lower mold base has at least four installing holes for installing the hydraulic elements respectively, and each hydraulic element includes a piston plunger for propping the movable plate to a predetermined distance. When the cutting thickness is 0.1 mm-0.5 mm of a sheet, the impact force can be absorbed effectively to maintain the parallelism for the cutting, so as to improve the cutting quality and extend the service life of a die cutting tool.
Claims8
A buffer assembly of a vacuum molding and cutting machine, for buffering the impact force produced by punching a die cutting tool onto a sheet with a cutting thickness of 0.1 mm-0.5 mm, such that a blade of the die cutting tool cuts the sheet uniformly, comprising:
- a lower mold base, disposed under the die cutting tool, and having at least four installing holes formed around the periphery of the lower mold base, and the installing holes being arranged in pairs;
- at least four hydraulic elements, disposed in the installing holes respectively, and having a piston plunger installed at the top of each hydraulic element;
- and
- a movable plate, disposed above the lower mold base, and having a plurality of slots corresponding to the installing holes respectively, such that the piston plunger of each hydraulic element can be placed in each corresponding slot to prop the movable plate, and a predetermined distance is defined between the movable plate and the lower mold base.
Dependencies are inferred from the claim text.