CN210910328U

CN210910328U - Novel circular knife mould

Info

Publication number: CN210910328U
Application number: CN201921575326.1U
Authority: CN
Inventors: 熊燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-07-03
Anticipated expiration: 2029-09-21

Abstract

The utility model discloses a novel circular knife mould, which comprises a cylindrical circular knife main body, wherein the surface of the circular knife main body is provided with a plurality of closed blade points; a knife cavity is formed in the inner part of the type closed knife edge and penetrates through the circular knife body; a T-shaped elastic rubber block is inserted into the cutter cavity from inside to outside, and a through hole is formed in the elastic rubber block; the outer surfaces of the two sides of the circular knife main body are sequentially provided with a fixed table and a die handle through screws, and the outer side of the arc surface of the fixed table is provided with a circle of gears; the circular knife main body is provided with an air pipe inlet, the air pipe inlet sequentially penetrates through the die handle and the fixing table from outside to inside, and the air pipe inlet is coaxial with the circular knife main body. The utility model has the advantages that: the waste material is limited by an elastic rubber block, and the edge of the elastic rubber block is provided with a conical hole for blowing air to the edge of the waste material; the method can effectively eliminate the phenomenon of material sticking, has good waste removing effect, enables the material to be carried out according to a preset process route, and improves the production efficiency.

Description

Novel circular knife mould

Technical Field

The utility model belongs to the technical field of the cross cutting and specifically relates to a novel circular knife mould is related to.

Background

The die-cut product is widely applied to automobile manufacturing and electronic industries, particularly to the flat panel display industry, and is a thin layered material which is not used everywhere. Many products are not simply a rectangle or circle in the die cutting process of the manufacturing process. Many products are irregularly shaped. When the irregular die-cutting products are processed on the circular knife die-cutting machine, the circular, square and crescent parts on the die-cutting products need to be peeled off from the die-cutting products and are removed as waste materials. The die cutting products are different in thickness and viscosity, so that the removing effect of some products is poor, the waste materials can be removed only by subsequent manual work, a large amount of manpower resources are wasted, the efficiency is far lower than that of automatic waste discharge, and the manufacturing cost is improved.

Therefore, a solution to how to automatically discharge the waste material in the die cutting process is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A novel circular knife mould comprises a cylindrical circular knife main body, wherein the surface of the circular knife main body is provided with a plurality of closed blade points of which closed curves are vertically stretched into a sheet shape; a knife cavity is formed in the inner part of the type closed knife edge and penetrates through the circular knife body; a T-shaped elastic rubber block is inserted into the cutter cavity from inside to outside, the lower bottom surface of the T-shaped head of the elastic rubber block is glued on the inner circular arc surface of the circular cutter main body, and a through hole is formed in the elastic rubber block; the outer surfaces of two sides of the circular knife main body are sequentially provided with a fixed table and a die handle through screws, the outer side of the arc surface of the fixed table is provided with a circle of gears, and the circular knife main body is coaxial with the fixed table and the die handle respectively; the circular knife main body is provided with an air pipe inlet, the air pipe inlet sequentially penetrates through the die handle and the fixing table from outside to inside, and the air pipe inlet is coaxial with the circular knife main body.

As a further aspect of the present invention:

preferably, the shape of the closed blade is round or square or crescent or special shape.

Preferably, the through hole is a tapered hole, and a tapered opening of the through hole faces inwards.

Preferably, the top surface of the elastic rubber block and the sharp point of the type closed blade are positioned on the same plane.

Preferably, the outer side surface of the I-shaped rod of the elastic rubber block is clung to the inner side surface of the type closed blade.

Preferably, the through holes are distributed on the edge of the elastic rubber block uniformly.

Preferably, the trachea inlet is located on the left or right side of the circular knife body.

Compared with the prior art, the beneficial effects of the utility model are that: the waste material is limited by an elastic rubber block, and the edge of the elastic rubber block is provided with a conical hole for blowing air to the edge of the waste material; the method can effectively eliminate the phenomenon of material sticking, has good waste removing effect, enables the material to be carried out according to a preset process route, and improves the production efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: a circular knife main body 1; a shaped closed blade 2; a knife cavity 3; an elastic rubber block 4; a through hole 5; a fixed table 6; a mold handle 7; gear 8, trachea entry 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a novel circular knife mold includes a cylindrical circular knife main body 1, wherein a surface of the circular knife main body 1 has a plurality of closed curves vertically stretched into a sheet-shaped closed blade 2; a cutter cavity 3 is formed in the inner part of the type closed cutter point 2, and the cutter cavity 3 penetrates through the circular cutter main body 1; a T-shaped elastic rubber block 4 is inserted into the cutter cavity 3 from inside to outside, the lower bottom surface of a T-shaped head of the elastic rubber block 4 is glued on the inner circular arc surface of the circular cutter main body 1, and a through hole 5 is formed in the elastic rubber block 4; the outer surfaces of two sides of the circular knife main body 1 are sequentially provided with a fixed table 6 and a die handle 7 through screws, the outer side of the arc surface of the fixed table 6 is provided with a circle of gear 8, and the circular knife main body 1 is coaxial with the fixed table 6 and the die handle 7 respectively; the circular knife main body 1 is provided with an air pipe inlet 9, the air pipe inlet 9 sequentially penetrates through the die handle 7 and the fixing table 6 from outside to inside, and the air pipe inlet 9 is coaxial with the circular knife main body 1.

The shape of the type closed blade 2 is round or square or crescent or special-shaped.

The through hole 5 is a tapered hole, and a tapered opening of the through hole 5 faces inwards.

The top surface of the elastic rubber block 4 and the sharp point of the type closed blade 2 are positioned on the same plane.

The outer side surface of the I-shaped rod of the elastic rubber block 4 is tightly attached to the inner side surface of the type closed blade 2.

The through holes 5 are provided with a plurality of through holes 5, and the through holes 5 are uniformly distributed on the edge of the elastic rubber block 4.

The air pipe inlet 9 is positioned at the left side or the right side of the circular knife main body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A novel circular knife mould is characterized by comprising a cylindrical circular knife main body, wherein the surface of the circular knife main body is provided with a plurality of closed blade points of which closed curves are vertically stretched into a sheet shape; a knife cavity is formed in the inner part of the type closed knife edge and penetrates through the circular knife body; a T-shaped elastic rubber block is inserted into the cutter cavity from inside to outside, the lower bottom surface of the T-shaped head of the elastic rubber block is glued on the inner circular arc surface of the circular cutter main body, and a through hole is formed in the elastic rubber block; the outer surfaces of two sides of the circular knife main body are sequentially provided with a fixed table and a die handle through screws, the outer side of the arc surface of the fixed table is provided with a circle of gears, and the circular knife main body is coaxial with the fixed table and the die handle respectively; the circular knife main body is provided with an air pipe inlet, the air pipe inlet sequentially penetrates through the die handle and the fixing table from outside to inside, and the air pipe inlet is coaxial with the circular knife main body.

2. The novel circular knife mold as claimed in claim 1, wherein the shape of the closed blade is circular or square or crescent or special shape.

3. The novel circular knife mold as claimed in claim 1, wherein the through hole is a tapered hole, and the tapered opening of the through hole faces inwards.

4. The novel circular knife mold as claimed in claim 1, wherein the top surface of the elastic rubber block and the sharp edge of the type closed blade are located on the same plane.

5. The novel circular knife mold as claimed in claim 1, wherein the outer side surface of the I-shaped rod of the elastic rubber block is closely attached to the inner side surface of the type closed blade.

6. The novel circular knife mold as claimed in claim 1, wherein the through holes are distributed uniformly on the edge of the elastic rubber block.

7. The novel circular knife mold according to claim 1, wherein the air pipe inlet is located on the left side or the right side of the circular knife main body.