CN201268015Y

CN201268015Y - Single side right-angle blade point engraving cutting die

Info

Publication number: CN201268015Y
Application number: CNU2008200927012U
Authority: CN
Inventors: 蒋和兴
Original assignee: YUE WOHING LASER MOULD (SHENZHEN) Co Ltd
Current assignee: YUE WOHING LASER MOULD (SHENZHEN) Co Ltd
Priority date: 2008-03-21
Filing date: 2008-03-21
Publication date: 2009-07-08
Anticipated expiration: 2018-03-21

Abstract

The utility model relates to a single-edge right-angle blade graver die, which comprises a graver die, a graver die embedding element, four molding-plate fixed screw holes and four molding-plate fixed screws. Firstly, a blade that is projected out of the plane of the graver die is engraved on the graver die, and the inner side edge of the blade and the graver die form a right angle of 90 degrees and form a single-edge right-angle blade, and the middle part of the blade is completely cut off to be separated from the die body, and the graver die embedding element is mechanically processed and can completely inserted into the middle part of the blade of the graver die, so as to be tightly combined with the graver die, thereby realizing the integrity of the molding plate; and four molding-plate fixed screw holes are bored on the rims of the graver die.

Description

Monolateral right angle knife edge engraving knife die

Technical field

The present invention relates to cutting tool, be assembled on the die-cutting machine, need the comparatively hard various materials of various printed matters, wiring board and quality of cross cutting to carry out the cutting die of cross cutting at packing, printing industry.

Background technology

Monolateral right angle knife edge engraving knife die is mainly used in all kinds of thin plates and sheetings such as the insulation board that cuts printed matter, plastic cement thin plate, electronic product, leather.In the printing packaging industry, cross cutting is essential later process, its using method be with the cutting die clamping on the cross cutting sheet frame of die-cutting machine, running by die-cutting machine is transported to the cross cutting platform with product, the cutting die pressurized is with the product die cutting moulding, the precision of cutting die has determined the quality of die cutting product, and precision is high more, and the quality of product is just good more behind the cross cutting.

Existing common engraving knife die does not reach requirement because of machining accuracy, when the engraving knife edge, can only accomplish the bilateral knife edge, the bilateral knife edge becomes 25 ° of angles with template, the place of incision of the product that cuts out is the oblique angle, and especially the oblique angle is particularly evident when cutting the harder material of quality, does not reach perfect effect; And template is made by quality heavier steel or copper material, and die body is heavier, and the template extent of damage is higher in the process of punching press repeatedly, and shorten service life.The monolateral right angle knife edge engraving knife die of this claim by the improvement of project organization, has solved the technological deficiency of common cutting die, has realized the perfect effect of cross cutting and has prolonged service life of cutting die.

Summary of the invention

For overcome the bilateral knife edge of common engraving knife die cut out technological deficiency that the product section is the oblique angle and because of die body heavier, the die body extent of damage is higher in the process of punching press repeatedly, the problem that shorten service life, the wood utility model provides a kind of monolateral right angle knife edge engraving knife die, it is vertical to cut the article section when having realized cross cutting, periphery is carefully and neatly done, and die body is light and handy, has prolonged the service life of cutting die.

The technical scheme that the utility model adopted is: a monolateral right angle knife edge engraving knife die, it comprises: an engraving knife die, an engraving knife die mold insert, four template fixed screw holes, four template fixed screws.At first carving has the knife edge that protrudes from the engraving knife die plane on engraving knife die, the medial surface of the knife edge is processed into the 90 ° right angles vertical with the engraving knife die plane, in processing knife edge medial surface, the middle part of the knife edge is cut fully, break away from die body, adopt aluminium material or other the scleroid materials processing one engraving knife die mold insert that is lighter than die body in addition, its size, the tight fit inside of the required precision and the engraving knife die knife edge, be embedded in the middle part of the engraving knife die knife edge very closely, pass four template fixed screw holes with four template fixed screws engraving knife die is fixed on the die-cutting machine firmly.

The beneficial effects of the utility model are: because the knife edge is processed into the right angle, the section of the article of cutting is vertical when cross cutting, and is specious, and effect is more obvious when the harder article of cross cutting quality.Adopt unlike material processing engraving knife die mold insert, both kept the integrality of template, alleviated the weight of cutting die simultaneously, make cutting die in use the extent of damage reduce, prolonged the service life of cutting die.

Description of drawings

Fig. 1: be the stereochemical structure explosive view of the utility model engraving knife die

The specific embodiment

See also Fig. 1, it comprises a kind of monolateral right angle knife edge engraving knife die: an engraving knife die 1, an engraving knife die mold insert 4, four template fixed screws 3, four template fixed screw holes 4.

At first carving has the knife edge 5 that is raised in the engraving knife die plane on engraving knife die 1, and the medial surface of the knife edge is processed into 90 ° of right angles, and in the processing knife edge 5, mid portion is cut fully breaks away from die body.Machining one engraving knife die mold insert 4 is inlayed to the middle part of the knife edge 5 again, closely cooperates with engraving knife die 1, bores four template fixed screw holes 2 at the frame of engraving knife die 1, processing and template fixed screw holes 2 corresponding four template fixed screws 3.

Its concrete operation principle is as follows:

Engraving knife die mold insert 4 is bumped into the inboard of the knife edge 5, engraving knife die 1 is installed on the cross cutting sheet frame of die-cutting machine with four template fixed screws 3 by four template fixed screw holes 2, when die-cutting machine starts, product is transported to the cross cutting platform, when the decompressor that is in this cutting die top carries out punching operation, article are subjected to outside pressure, and the article that are in the knife edge position shape by die-cutting that is stamped is finished this cross cutting.Since on the engraving knife die mold insert 4 routinely stick elastic plastic, elastic plastic is pressed down impulse force and is drawn backlash, product is ejected die body smoothly, finishes this cutting.

Claims

1, a kind of monolateral right angle knife edge engraving knife die it comprise: engraving knife die (1), four template fixed screw holes (2), four template fixed screws (3), engraving knife die mold insert (4), it is characterized in that: going up carving at engraving knife die (1) has the knife edge that protrudes from the engraving knife die plane, engraving knife die mold insert (4) is installed on the inboard of the engraving knife die knife edge, and four template fixed screws (3) pass four template fixed screw holes (2) engraving knife die is fixed on realization cutting on the die-cutting machine firmly.

2, a kind of monolateral right angle according to claim 1 knife edge engraving knife die, it is characterized in that: the medial surface of the knife edge of being carved on the engraving knife die (1) (5) is processed into 90 ° of right angles, and the mid portion of the knife edge (5) is broken away from die body by cutting fully.

3, a kind of monolateral right angle according to claim 1 knife edge engraving knife die, it is characterized in that: engraving knife die mold insert (4) aluminium material or other the scleroid materials processing that is lighter than engraving knife die (1) material, the tight fit inside of the knife edge (5) of its size, required precision and engraving knife die (1) is embedded in the knife edge middle part of engraving knife die (1) very closely.