Continuous cycle mechanical architecture able to simultaneously

Details Continuous cycle mechanical architecture able to simultaneously Continuous cycle mechanical architecture able to simultaneously

1992-06-22

1995-10-24

Phan, Hien H.

Cutting

Processes

With preparatory or simultaneous ancillary treatment of work

83137, 83138, 83142, 83176, 83390, 83628, 83635, B26D 109, B26D 702

Patent

active

054600677

DESCRIPTION:

BRIEF SUMMARY
FIELD OF THE INVENTION

The present invention refers to a mechanism which can resolve the problems inherent in cutting of non-rigid layered materials and, specifically, in those cases in which the cutting is dependent on a perfect blocking of the material itself, both before and after the cutting section.
In fact, for such types of materials, the cutting can be carried out only if the horizontal dragging due to the impact of the mobile cutting device on the material itself is prevented.
The architecture in question, which uses suitable blocking units to compress, and hence avoid the dragging due to the friction induced by the compression itself, resolves this problem.


BRIEF DESCRIPTION OF THE DRAWING

The main components of the architecture are shown in FIG. 1.


DESCRIPTION OF THE PREFERRED EMBODIMENT

The functional principle of the architecture is based on the following logical sequence: the blocking units 21 and 12, respectively, on the support surfaces 9 and 15; mobile shear 7 connected to the mobile group constituted by elements 6, 11, 13, 14, 16, 18, and 20.
Mobile wall 6 is controlled by an eccentric 1 and crank components 3, 4 and 5.
In addition, the mobile support structure 16 houses internally the blocking unit 12, which is linked to casing 16 by the pin 17.
Proper movement of the entire mobile group 6, 11, 13, 14, 16, 18 and 20 is ensured by the special slide guides 19 on which link block 20 is guided; the mobile support surface 15 with the consequent realignment of all the mobile components, and the apparatus thereby prepared for additional cutting.
This logical sequence can be automated to function with a continuous cycle synchronized between its various elements.
The architecture is mainly realized in metallic material and installed in a suitable robust and reliable structure, which is also metallic, complete with all the accessories, alarms and safety devices.
The description above does not indicate in detail the mechanism of the motor unit, as well as those of the ancillary functions, such as the guide, joints, transmission, etc., since they are of no relevance and secondary for the purposes of describing the functioning of the architecture which is the subject of the present invention.
It is obvious that the invention is not limited to the form of execution described and illustrated, but that numerous variations and further perfections can be made without prejudice to the flamework of the invention.
The following reference numerals identify the various components of the preferred embodiment of the present invention, as shown in FIG. 1 of the drawing: structure associated with the mobile shear 7 structure 16 structure 16
1. A method for simultaneously blocking and cutting at least one layer of non-rigid material having at least a first side and a second side, comprising the steps of: support surface and a mobile support surface; with a fixed blocking unit to compress said non-rigid material on said fixed support surface whereby said non-rigid material is substantially secured in place on said fixed support surface; with a mobile blocking unit to compress said non-rigid material on said mobile support surface whereby said non-rigid material is substantially secured in place on said mobile support surface; and mobile wall a link block, said mobile support surface and a mobile support structure connected intermediate said mobile wall and said link block, in a substantially uniform direction such that said mobile shear cooperates with a fixed shear connected to said fixed support surface to cut said non-rigid material between said first and second portions of said non-rigid material, said mobile blocking unit being connected to a housed within said mobile support structure: and surface, and said mobile support structure in said substantially uniform direction through cooperation of said link block with a slide guide.
2. A method for simultaneously blocking and cutting at least one layer of non-rigid material having at least a first side and a second side as in claim 11, including the step of

REFERENCES:
patent: 1372221 (1921-03-01), Dutro et al.
patent: 3902954 (1975-09-01), Lotto
patent: 4262569 (1981-04-01), Yoshieda et al.
patent: 4358979 (1982-11-01), Kurzbuch
patent: 5005456 (1991-04-01), Ballard et al.

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