CN210616768U

CN210616768U - Circular knife mould

Info

Publication number: CN210616768U
Application number: CN201921747246.XU
Authority: CN
Inventors: 陈庆峰; 崔丽新
Original assignee: Shenzhen Julifeng Precision Mould Co ltd
Current assignee: Shenzhen Julifeng Precision Mould Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-26
Anticipated expiration: 2029-10-18

Abstract

The utility model belongs to the technical field of die cutting processing, and discloses a circular knife die, which comprises a circular knife roller and a fastening bolt, wherein a first connecting block and a second connecting block are symmetrically fixed at the two ends of the circular knife roller through the fastening bolt, external threads are symmetrically arranged at the two ends of the outer surface wall of the circular knife roller, a first hoop and a second hoop are symmetrically screwed and connected at the two ends of the outer surface wall of the circular knife roller, internal threads are arranged on the inner walls of the first hoop and the second hoop, a rolling pillow is sleeved on the outer surface wall of the circular knife roller and positioned between the adjacent first hoop and the second hoop, an annular chute is arranged at one side of the outer surface wall of the circular knife roller, the circular knife die has the advantages that the rolling pillow is limited between the first hoop and the second hoop through the matching of the first hoop, the second hoop, the external threads and the internal threads, and when the rolling pillow is damaged, a worker can screw down the peripheral second hoop, the rolling pillow can be taken down and then maintained or replaced, and the operation is convenient and fast.

Description

Circular knife mould

Technical Field

The utility model belongs to the technical field of the cross cutting processing, concretely relates to circular knife mould.

Background

In the die cutting production industry, a circular knife die is usually formed by directly processing a cylindrical steel material, products need to be uniformly distributed on a cylindrical knife body of the circular knife die according to a certain quantity during die processing, the circular knife die cutting also has the advantages of line contact, small die cutting pressure, high production efficiency and the like, can be used for online die cutting with printing equipment such as an offset press, a flexo press and the like, and has a wide application range.

In chinese patent with patent number CN201310095316.9, circular knife mould is disclosed, describe "cooperation through reference column and locating hole in this patent, conveniently realize treating the location of processing product, so that subsequent process goes on", but circular knife mould's the pillow that rolls and circular knife roller fixed connection in this patent, when rolling the pillow and damaging, be difficult to change, need wholly abandon, easily cause the waste of resource, in addition, reference column in the comparison file is unmovable, only can fix a position the product of treating of injecing the specification, can't treat according to the difference and process the product adjustment location direction, the flexibility is relatively poor, application scope is little, be eliminated easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular knife mold to it is difficult to change when rolling the pillow and damaging to propose among the contrast file among the above-mentioned background art to solve, easily causes the waste of resource, and in addition, reference column in the contrast file is unmovable, can't treat according to the difference that the processing product adjusts location direction, the relatively poor problem of flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular knife mould, includes circle rotor and fastening bolt, the both ends of circle rotor are fixed with first connecting block and second connecting block through the fastening bolt symmetry, the external screw thread has been seted up to the outward appearance wall both ends symmetry of circle rotor, and the outward appearance wall both ends symmetry of circle rotor closes soon and is connected with first cuff and second cuff, the internal thread has all been seted up to the inner wall of first cuff and second cuff, the outer surface wall of circle rotor just is located and is equipped with between adjacent first cuff and the second cuff and rolls the pillow.

Preferably, the circular knife roller outer surface wall and the side that is located the external screw thread have seted up annular spout, the inside sliding connection of annular spout has the slider, the outer end of slider is connected with the reference column.

Preferably, one end of the first connecting block, which is far away from the circular knife roll, is connected with a first mounting column, and one end of the second connecting block, which is far away from the circular knife roll, is connected with a second mounting column.

Preferably, the middle position of the outer surface wall of the circular knife roller is uniformly provided with a limiting hole, and the limiting hole is of a circular structure.

Preferably, the section of the annular sliding groove is of a T-shaped structure, and the sliding block is matched with the annular sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a first cuff, second cuff, external screw thread and internal screw thread cooperation will roll the pillow and inject between first cuff and second cuff, and when rolling the pillow and damaging, the staff can twist off outlying second cuff, can take off rolling the pillow, then maintain or change convenient and fast.

(2) The utility model discloses a cooperation of annular spout and slider can realize the reference column in the rotation of 360 degrees on circular knife roller outer wall, does not confine single location of treating the processing product, can treat the location direction of processing product adjustment reference column according to the difference, and the flexibility is strong, has effectively increased application scope.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the circular knife roller of the present invention;

FIG. 3 is a cross-sectional view of a first ferrule of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1-round knife roll, 2-limiting hole, 3-positioning column, 4-first hoop, 5-first connecting block, 6-first mounting column, 7-fastening bolt, 8-second hoop, 9-annular chute, 10-second connecting block, 11-second mounting column, 12-external thread, 13-rolling pillow, 14-sliding block and 15-internal thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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. 1-4, the present invention provides a technical solution: the utility model provides a circular knife mould, including circle rotor 1 and fastening bolt 7, the both ends of circle rotor 1 are fixed with first connecting block 5 and second connecting block 10 through fastening bolt 7 symmetry, external screw thread 12 has been seted up to the exterior wall both ends symmetry of circle rotor 1, and the exterior wall both ends symmetry of circle rotor 1 closes soon and is connected with first ferrule 4 and second ferrule 8, internal thread 15 has all been seted up to the inner wall of first ferrule 4 and second ferrule 8, the cover is equipped with and rolls pillow 13 outside circle rotor 1 and between being located adjacent first ferrule 4 and second ferrule 8, it prescribes a limit to roll pillow 13 between first ferrule 4 and second ferrule 8, and when rolling pillow 13 and damaging, the staff can twist off the second ferrule 8 of closing the connection soon through external screw thread 12 and internal thread 15, can take off rolling pillow 13, then maintain or change, and convenient and fast.

Further, circular chute 9 has been seted up to 1 outer table wall of circular knife roller and the one side that is located external screw thread 12, and the inside sliding connection of circular chute 9 has slider 14, and slider 14's outer end is connected with reference column 3, and through the cooperation of circular chute 9 and slider 14, can realize reference column 3 in the rotation of 360 degrees of 1 outer wall of circular knife roller, do not confine single location of waiting to process the product to single, can treat the location direction of processing product adjustment reference column 3 according to the difference, and the flexibility is strong, has effectively increased application scope.

Further, the end of the first connecting block 5 far from the circular knife roller 1 is connected with a first mounting column 6, the end of the second connecting block 10 far from the circular knife roller 1 is connected with a second mounting column 11, and the circular knife mold can be stably mounted through the first mounting column 6 and the second mounting column 11, so that subsequent processing operation is facilitated.

Further, the middle position of the outer surface wall of the circular cutter roller 1 is evenly provided with a limiting hole 2, the limiting hole 2 is of a circular structure, the limiting hole 2 limits a product to be processed, and the accuracy of processing is guaranteed.

Furthermore, the section of the annular sliding groove 9 is of a T-shaped structure, the sliding block 14 is matched with the annular sliding groove 9, and the sliding block 14 is clamped in the annular sliding groove 9 with the section of the T-shaped structure, so that the sliding block 14 can be effectively prevented from sliding out of the annular sliding groove 9.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, at first through connecting in the first erection column 6 of first connecting block 5 and the second erection column 11 of second connecting block 10, install this circular knife mould stable, can treat the product of processing afterwards and process, wherein, through the slip of slider 14 in annular spout 9, can realize reference column 3 in the removal of 360 degrees of 1 outer wall of circular knife roller, can treat the location direction of processing product adjustment reference column 3 according to the difference, application scope has effectively been increased, furthermore, when rolling pillow 13 and damaging, the staff can twist off and close the second cuff 8 of connecting soon through external screw thread 12 and internal thread 15, can take off the pillow 13 that rolls that prescribes a limit to between first cuff 4 and second cuff 8, then maintain or change, and is swift convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circular knife mould is characterized in that: including circle rotor (1) and fastening bolt (7), the both ends of circle rotor (1) are fixed with first connecting block (5) and second connecting block (10) through fastening bolt (7) symmetry, external screw thread (12) have been seted up to the exterior wall both ends symmetry of circle rotor (1), and the exterior wall both ends symmetry of circle rotor (1) closes soon and is connected with first cuff (4) and second cuff (8), internal thread (15) have all been seted up to the inner wall of first cuff (4) and second cuff (8), the cover is equipped with between circle rotor (1) exterior wall and the adjacent first cuff (4) and second cuff (8) and rolls pillow (13).

2. The circular cutting die according to claim 1, wherein: circular knife roller (1) outer table wall just is located one side of external screw thread (12) and has seted up annular spout (9), the inside sliding connection of annular spout (9) has slider (14), the outer end of slider (14) is connected with reference column (3).

3. The circular cutting die according to claim 1, wherein: one end of the first connecting block (5) far away from the circular knife roller (1) is connected with a first mounting column (6), and one end of the second connecting block (10) far away from the circular knife roller (1) is connected with a second mounting column (11).

4. The circular cutting die according to claim 1, wherein: the middle position of the outer surface wall of the circular knife roller (1) is uniformly provided with a limiting hole (2), and the limiting hole (2) is of a circular structure.

5. The circular cutting die according to claim 2, wherein: the section of the annular sliding groove (9) is of a T-shaped structure, and the sliding block (14) is matched with the annular sliding groove (9).