CN204844352U

CN204844352U - Cylindrical cutting die

Info

Publication number: CN204844352U
Application number: CN201520631844.6U
Authority: CN
Inventors: 操晓明
Original assignee: Wuhu You Xin Laser Die Co Ltd
Current assignee: Wuhu You Xin Laser Die Co Ltd
Priority date: 2015-08-19
Filing date: 2015-08-19
Publication date: 2015-12-09
Anticipated expiration: 2025-08-19

Abstract

The utility model provides a cylindrical cutting die, including cutting die main part, die -cutting rule and two strutting arrangement, the cutting die main part is cylindrical, is equipped with the cutting die mounting groove in the cutting die main part, and the die -cutting rule is installed on the cutting die mounting groove, the one or more of die -cutting rule in cutting off tool section, half breaking strip and profile of tooth tool section, two strutting arrangement detachable install in the both sides of cutting die main part, and strutting arrangement includes mounting bracket and back shaft, and mounting bracket demountable installation is in the cutting die main part, and the back shaft is installed and is kept away from cutting die main part one side at the mounting bracket, and the dead in line of the axis of back shaft and cutting die main part. The utility model discloses can improve cross cutting efficiency, and the die -cutting rule is not fragile.

Description

A kind of cylindrical cutting die

Technical field

The utility model relates to die cutting technique field, particularly relates to a kind of cylindrical cutting die.

Background technology

Cutting die range of application is wider, be applied to electronic material, printing packaging, plastics package, leather, toy, automobile, decoration, rubber, EVA and various foam, precise electronic pad, mylar film, inscription plate, FPC etc., the general using method of current cutting die is placed on cutting die by material to be cut, the cutting of cutting material is realized treating by the mode such as to beat, die-cutting rule and damage of material to be cut is easily caused by the mode of beating, part then realizes by the mode of ideal extruding the cutting treating cutting material, but cutting efficiency is still lower, and for same material to be cut, some then requires that subregion is above completely severed part and then requires that cutting half breaks, the method of current employing to cut the material such as side voltage iron sheet of article away from cutting die, change the degree of depth that cutting die can cut, by this method effect of the mode extreme difference beaten, and die-cutting rule is easily caused to damage for the mode of extruding.

Utility model content

Based on the technical problem that background technology exists, the utility model proposes a kind of cylindrical cutting die, it can improve cross cutting efficiency, and die-cutting rule is not fragile.

The cylindrical cutting die of the one that the utility model proposes, comprises cutting die main body, die-cutting rule and two bracing or strutting arrangements;

Cutting die main body is cylindrical, and cutting die main body is provided with cutting die mounting groove, and die-cutting rule is arranged on cutting die mounting groove, and die-cutting rule comprises that to cut off in tool section, half breaking bar and profile of tooth tool section one or more;

Two dismountable both sides being arranged on cutting die main body of bracing or strutting arrangement, bracing or strutting arrangement comprises installing rack and back shaft, installing rack is detachably arranged in cutting die main body, and back shaft is arranged on installing rack away from cutting die main body side, and the dead in line of the axis of back shaft and cutting die main body.

Preferably, cylindrical hole is provided with in cutting die main body, cylindrical hole axis overlaps with cutting die main body axis, columniform cutting die main body effectively can reduce the cost that cutting die main body manufactures, improve the deformability of cutting die main body, reduce the possibility that die-cutting rule is impaired, and alleviate cutting die main quality, facilitate taking and placing.

Preferably, the inwall of cutting die main body is provided with multiple fluting, slots along cutting die main body axis and extends;

Installing rack comprises mounting disc and erection column, and back shaft is arranged in mounting disc, and erection column is arranged on mounting disc away from back shaft side; The diameter of mounting disc is greater than cylindrical hole diameter, and the diameter of erection column equals cylindrical hole diameter; The axis of mounting disc and the axis of erection column all overlap with back shaft; Erection column is provided with raised line that can be suitable with slotted section, and installing rack can be dismantled from cutting die main body easily, and not easily produces relative sliding when installing rack driving cutting die body rotation.

Preferably, slotting is uniformly distributed around cutting die main body axis, improves the uniformity coefficient that cutting die main body is stressed.

The utility model structure is simple, easy to use, need the cut-out tool section to die-cutting rule, half breaking bar and tooth form knife according to material cut channel to be cut during use are selected, below cutting die main body, support board is installed, drive back shaft to rotate by drive unit again, make back shaft drive whole bracing or strutting arrangement to rotate, bracing or strutting arrangement drives cutting die body rotation, then, make material to be cut through support board and cutting die; Not only easy to use, and cutting efficiency is high, and good cutting effect, die-cutting rule is not fragile yet.

Accompanying drawing explanation

Fig. 1 be the bracing or strutting arrangement of a kind of cylindrical cutting die that the utility model proposes and cutting die body portion from time front view;

Fig. 2 is the utility model cutting die main body right view.

Detailed description of the invention

See figures.1.and.2, the cylindrical cutting die of the one that the utility model proposes, comprises cutting die main body 1, die-cutting rule 2 and two bracing or strutting arrangements 3;

Cutting die main body 1 is cylindrical, and cutting die main body 1 is provided with cutting die mounting groove, and die-cutting rule 2 is arranged on cutting die mounting groove, and die-cutting rule 2 comprises that to cut off in tool section, half breaking bar and profile of tooth tool section one or more; Half section of tool section is less than away from the distance of cutting die main body axis side and cutting die body outer wall and cuts off the distance of tool section away from cutting die main body axis side and cutting die body outer wall, profile of tooth tool section equals to cut off the distance of tool section away from cutting die main body axis side and cutting die body outer wall away from the distance of cutting die main body axis side and cutting die body outer wall, profile of tooth tool section is provided with and is evenly distributed with multiple opening, and profile of tooth tool section is for cutting the cut channel of dotted line shape; Cut-out tool section equals material thickness to be cut away from the distance of cutting die main body axis side and cutting die body outer wall.

Two dismountable both sides being arranged on cutting die main body 1 of bracing or strutting arrangement 3, bracing or strutting arrangement 3 comprises installing rack 31 and back shaft 32, installing rack 31 is detachably arranged in cutting die main body 1, back shaft 32 is arranged on installing rack 31 away from cutting die main body 1 side, and the dead in line of the axis of back shaft 32 and cutting die main body 1.

In present embodiment, in cutting die main body 1, be provided with cylindrical hole 11, cylindrical hole 11 axis and cutting die main body 1 dead in line.

In present embodiment, the inwall of cutting die main body 1 is provided with multiple fluting 12, and fluting 12 is along cutting die main body 1 Axis Extension, and fluting 12 is uniformly distributed around cutting die main body 1 axis;

Installing rack 31 comprises mounting disc 311 and erection column 312, and back shaft 32 is arranged in mounting disc 311, and erection column 312 is arranged on mounting disc 311 away from back shaft 32 side; The diameter of mounting disc 311 is greater than cylindrical hole 11 diameter, and the diameter of erection column 312 equals cylindrical hole 11 diameter; The axis of mounting disc 311 and the axis of erection column 312 all overlap with back shaft 32; Erection column 312 be provided with can with the raised line of fluting 12 body fit.

When the utility model uses, need the cut-out tool section to die-cutting rule, half breaking bar and tooth form knife according to material cut channel to be cut are selected, below cutting die main body 1, support board is installed, the distance of support board and cutting die main body 1 equals and material thickness to be cut, drive back shaft 32 to rotate by drive unit again, make back shaft 32 drive whole bracing or strutting arrangement 3 to rotate, bracing or strutting arrangement 3 drives cutting die main body 1 to rotate, then, make material to be cut through support board and cutting die.

The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims

1. a cylindrical cutting die, is characterized in that: comprise cutting die main body (1), die-cutting rule (2) and two bracing or strutting arrangements (3);

Cutting die main body (1) is for cylindrical, cutting die main body (1) is provided with cutting die mounting groove, die-cutting rule (2) is arranged on cutting die mounting groove, and die-cutting rule (2) comprises that to cut off in tool section, half breaking bar and profile of tooth tool section one or more;

Two dismountable both sides being arranged on cutting die main body (1) of bracing or strutting arrangement (3), bracing or strutting arrangement (3) comprises installing rack (31) and back shaft (32), installing rack (31) is detachably arranged in cutting die main body (1), back shaft (32) is arranged on installing rack (31) away from cutting die main body (1) side, and the dead in line of the axis of back shaft (32) and cutting die main body (1).

2. cylindrical cutting die according to claim 1, is characterized in that: be provided with cylindrical hole (11) in cutting die main body (1), cylindrical hole (11) axis and cutting die main body (1) dead in line.

3. cylindrical cutting die according to claim 2, is characterized in that: the inwall of cutting die main body (1) is provided with multiple fluting (12), and fluting (12) is along cutting die main body (1) Axis Extension;

Installing rack (31) comprises mounting disc (311) and erection column (312), back shaft (32) is arranged in mounting disc (311), and erection column (312) is arranged on mounting disc (311) away from back shaft (32) side; The diameter of mounting disc (311) is greater than cylindrical hole (11) diameter, and the diameter of erection column (312) equals cylindrical hole (11) diameter; The axis of mounting disc (311) and the axis of erection column (312) all overlap with back shaft (32); Erection column (312) be provided with can with fluting (12) body fit raised line.

4. cylindrical cutting die according to claim 3, is characterized in that: fluting (12) is uniformly distributed around cutting die main body (1) axis.