CN215549289U

CN215549289U - Tool apron and die-cutting machine

Info

Publication number: CN215549289U
Application number: CN202122244362.3U
Authority: CN
Inventors: 张冠亚
Original assignee: Nt Science And Technology Co ltd
Current assignee: Nt Science And Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-18
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the technical field of die cutting, and discloses a knife holder and a die cutting machine. The cutter holder comprises a base, a plurality of positioning pieces and a plurality of cutter holders, wherein the positioning pieces are arranged on the base along a first direction, each positioning piece comprises a first positioning surface vertical to the first direction, each cutter holder comprises a second positioning surface and a third positioning surface which are adjacently arranged, the second positioning surfaces are attached to the first positioning surfaces, and the third positioning surfaces are parallel and level with the side surfaces of the base. The positioning piece arranged on the cutter holder can play a positioning role in the process of installing the cutter holders, the arrangement direction of each cutter holder can be ensured to be the same in the process of installing the cutter holders, the cutter holders can be located on the same axis along the length direction of the base, the quality of products after precision die cutting in the die cutting process is ensured, trouble and labor are saved in the process of installing the cutter holders, and the installation efficiency is improved.

Description

Tool apron and die-cutting machine

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a knife holder and a die cutting machine.

Background

The die cutting machine is also called a numerical control punching machine and is mainly used for die cutting of some corresponding non-metal materials, non-setting adhesives, electronics, mobile phone rubber mats and the like, the die cutting machine utilizes a die cutting knife to combine a die cutting plate according to patterns of product design requirements, and a printed matter or other plate-shaped blanks are rolled and cut into a certain shape under the action of certain pressure, so that the die cutting machine is important equipment for packaging, processing and forming after printing.

Be provided with a plurality of knife rests on the blade holder of current cross cutting machine, be used for installing the die-cutting rule on the knife rest, in order to guarantee the quality of cross-cutting back product and the precision of cross cutting, need guarantee that the range direction of a plurality of die-cutting rule is unanimous and be in on the same axis, this knife rest to installing the die-cutting rule just needs to be adjusted, in-process to adjust the knife rest, need measure the range direction of every knife rest with the help of accurate instrument, and measure whether all knife rests are in on the same straight line, the process of adjusting is wasted time and energy to the knife rest.

Therefore, a tool holder is needed to solve the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool apron which can solve the problems that in the prior art, after a tool rest is installed, the tool rest still needs to be adjusted to align the tool rest, and time and labor are wasted.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a tool holder, comprising:

a base;

the positioning pieces are arranged on the base along a first direction, and each positioning piece comprises a first positioning surface vertical to the first direction;

a plurality of knife rests, every the knife rest all is provided with second locating surface and third locating surface, the second locating surface laminate in first locating surface, the third locating surface with the adjacent setting of second locating surface, the third locating surface with the side parallel and level of base.

Optionally, the base includes horizontal beam and arc beam, the both ends of arc beam respectively with horizontal beam is connected, and a plurality of the setting element is followed the radian direction distribution of arc beam.

Optionally, the base further comprises a reinforcing plate, the reinforcing plate is vertically arranged between the arc beam and the horizontal beam, the top of the reinforcing plate is an arc surface, the arc surface is abutted to the arc beam, and the bottom surface of the reinforcing plate is abutted to the horizontal beam.

Optionally, the tool apron further comprises a constant speed assembly and a traction frame, the horizontal beam comprises a first installation surface and a second installation surface which are horizontally arranged, the first installation surface and the second installation surface are respectively arranged at two ends of the horizontal beam, the constant speed assembly is arranged on the first installation surface, and the traction frame is arranged on the second installation surface.

Optionally, the constant velocity assembly comprises:

a mounting frame;

the driving roller is rotatably arranged on the mounting rack, a driving gear is arranged on the driving roller, and the driving gear and the driving roller are coaxially fixed;

the driven roller rotates and sets up on the mounting bracket and with the drive roll is parallel, be provided with driven gear on the driven roller, driven gear with the driven roller coaxial fixation, driven gear with driving gear intermeshing.

Optionally, the drawing carriage comprises drawing rollers configured to draw the products to be die-cut successively through the plurality of blade holders.

Optionally, the tool holder is removably disposed on the base.

Optionally, the tool holder comprises:

a base plate removably disposed on the base;

the bottom roller shaft sleeve is arranged at one end of the bottom plate;

the two vertical plates are oppositely arranged on the bottom plate, U-shaped grooves are formed in the vertical plates, and through holes are formed in the positions, opposite to the bottom roller shaft sleeves, of the vertical plates.

Optionally, the tool rest further includes a connecting plate, the connecting plate is detachably disposed between the two vertical plates, and the connecting plate is respectively connected to the two vertical plates.

The utility model provides a die cutting machine, die cutting machine includes the blade holder, the blade holder sets up on the die cutting machine.

Has the advantages that:

according to the cutter holder provided by the utility model, the positioning piece is arranged on the cutter holder, the cutter holders can be positioned, the position of each cutter holder can be ensured to be accurate in the process of installing the cutter holders, the cutter holders can be arranged along the first direction, the precision in the process of die cutting and the quality of products after die cutting are ensured, the process of installing the cutter holders is trouble-saving and labor-saving, and the installation efficiency is improved.

Drawings

FIG. 1 is a first schematic view of a tool holder according to the present invention;

FIG. 2 is a schematic structural diagram of a base provided by the present invention;

FIG. 3 is a second schematic structural view of the tool holder provided in the present invention;

FIG. 4 is a schematic structural view of a constant velocity assembly provided by the present invention;

FIG. 5 is a schematic view of a tool holder according to the present invention.

In the figure:

1. a base; 11. a positioning member; 111. a first positioning surface; 12. a tool holder; 121. a base plate; 1211. a second positioning surface; 1212. a third positioning surface; 122. a vertical plate; 123. a connecting plate; 124. a bottom roll sleeve; 13. a horizontal cross beam; 131. a first mounting surface; 132. a second mounting surface; 14. an arc beam; 15. a reinforcing plate;

2. a constant speed component; 21. a drive roll; 211. a driving gear; 22. a driven roller; 221. a driven gear; 3. a traction frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The die cutting machine has the working principle that a die cutting knife, a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) are utilized, and a printing product or a paperboard is rolled and cut into a certain shape by applying a certain pressure through a printing plate. The types of die cutting machines include round-to-round die cutting machines, round-to-flat die cutting machines, and flat-to-flat die cutting machines.

The existing circular die cutting machine with circular die cutting function comprises a base, wherein a plurality of tool holders are installed on the base, a bottom roller and a circular die cutting tool are installed on the tool holders, the bottom roller and the circular die cutting tool are respectively and rotatably connected onto a tool rest, in order to guarantee the accuracy of die cutting, the installation position of each tool rest needs to be measured after the tool rests are installed, all tool rest positions are accurate, the process of measuring and aligning wastes time and energy, and the efficiency of installing the die cutting machine is seriously influenced.

As shown in fig. 1 and fig. 2, the present embodiment provides a tool holder of a die cutting machine, which includes a base 1, a plurality of positioning members 11 and a plurality of tool holders 12, wherein the plurality of positioning members 11 are arranged on the base 1 along a first direction, each positioning member 11 includes a first positioning surface 111 perpendicular to the first direction, each tool holder 12 includes a second positioning surface 1211 and a third positioning surface 1212, the second positioning surface 1211 is disposed to be attached to the first positioning surface 111, the third positioning surface 1212 is disposed adjacent to the second positioning surface 1211, and the third positioning surface 1212 is flush with a side surface of the base 1, the positioning member 11 is disposed to provide a reference surface in the first direction perpendicular to the base 1, so as to ensure that each tool holder 12 is disposed perpendicular to the first direction during the process of mounting the tool holders 12, and the second positioning surfaces 1211 of all tool holders 12 are located in the same vertical plane, thereby simplifying the mounting process, the installation efficiency of blade holder is improved, the quality of the product after the cross cutting can be guaranteed simultaneously.

Preferably, as shown in fig. 2, the base 1 includes a horizontal beam 13 and an arc beam 14, two ends of the arc beam 14 are respectively connected to the horizontal beam 13, the plurality of positioning members 11 are distributed along the arc direction of the arc beam 14, the second positioning surface 1211 of the tool holder 12 is disposed in close contact with the first positioning surface 111 of the positioning member 11, and the third positioning surface 1212 of the tool holder 12 is flush with the side surface of the base 1, that is, each tool holder 12 is also distributed along the arc direction of the arc beam 14, so that when products to be die-cut sequentially pass through the tool holders 12, a wrap angle is generated on the tool holders 12, so that the products to be die-cut overcome their own tension, can be more smoothly wrapped on the tool holders 12, and improve the quality of die-cutting.

It should be noted that the first direction is an arc direction parallel to the arc surface of the arc beam 14, and the first positioning surface 111 is perpendicular to the first direction, i.e. the first positioning surface 111 is perpendicular to a tangent line of a corresponding position in the arc direction.

Optionally, the base 1 further comprises a reinforcing plate 15, the reinforcing plate 15 is vertically arranged between the horizontal cross beam 13 and the arc-shaped beam 14, the top of the reinforcing plate 15 is provided with an arc surface, the arc surface abuts against the arc-shaped beam 14, and the bottom surface of the reinforcing plate 15 abuts against the horizontal cross beam 13. The arrangement of the reinforcing plate 15 can improve the bearing capacity of the arc beam 14, so that the arc beam 14 is not easy to brittle failure, and the service life of the base 1 is prolonged.

As shown in fig. 2 and 3, the base 1 further comprises a constant speed assembly 2 and a traction frame 3, two ends of the horizontal beam 13 are respectively provided with a first installation surface 131 and a second installation surface 132, the first installation surface 131 and the second installation surface 132 are horizontal surfaces, the constant speed assembly 2 is arranged on the first installation surface 131, the traction frame 3 is arranged on the second installation surface 132, and a certain included angle can be ensured in the arrangement direction of the constant speed assembly 2, the traction frame 3 and the tool rest 12, so that products to be die-cut can be better attached to the tool rest 12 when passing through each tool rest 12 in sequence, the die-cutting precision is improved, and the quality of the die-cut products is better.

Preferably, knife rest 12 sets up on base 1 dismantled and assembled, makes things convenient for knife rest 12's installation and dismantlement, improves the efficiency of installation, and in this embodiment, knife rest 12 passes through bolted connection on base 1, and bolted connection's fastening nature is strong, can guarantee the joint strength of knife rest 12 and base 1, guarantees the safety in the production process.

In the present embodiment, the holder 12 is preferably made of an aluminum alloy material, and the weight of the holder 12 can be reduced.

In the embodiment, the base 1 is made of cast iron materials, the service life of the base 1 can be prolonged, the horizontal beam 13 and the arc beam 14 of the base 1 are provided with a plurality of lightening holes, the weight of the base 1 can be lightened, discharging from the lower part of the base 1 can be realized through the lightening holes, and the practicability of the cutter holder is improved.

As shown in fig. 4, the constant speed assembly 2 includes an installation frame, a driving roller 21 and a driven roller 22, the driving roller 21 and the driven roller 22 are both rotatably disposed on the installation frame, the driving roller 21 can be connected with a driving motor, the driving roller 21 can drive the driven roller 22 to rotate, concretely, the driving roller 21 is provided with a driving gear 211, the driving gear 211 is coaxially fixed with the driving roller 21, the driven roller 22 is provided with a driven gear 221, the driven gear 221 is coaxially fixed with the driven roller 22, the driven gear 221 is meshed with the driving gear 211, and the die cutting speed can be adjusted according to the die cutting requirement due to the arrangement of the constant speed assembly 2.

As shown in fig. 5, the knife rest 12 includes a bottom plate 121, two vertical plates 122 and a bottom roller shaft sleeve 124, the bottom plate 121 is detachably disposed on the base 1, the bottom roller shaft sleeve 124 is disposed at one end of the bottom plate 121, the two vertical plates 122 are disposed on the base 1 oppositely, through holes are disposed at positions of the two vertical plates 122 corresponding to the bottom roller shaft sleeve 124, and the bottom roller is rotatably disposed on the knife rest 12. Specifically, the bottom roller comprises a roller cylinder and a long shaft, the roller cylinder and the long shaft are coaxially fixed, the roller cylinder is arranged between the two vertical plates 122, one end of the long shaft is rotatably connected with a bottom roller shaft sleeve 124, and the other end of the long shaft sequentially penetrates through holes in the vertical plates 122 to be rotatably connected with the two vertical plates 122.

Optionally, a bearing is arranged between the long shaft and the bottom roller shaft sleeve 124, an outer ring of the bearing is fixedly connected with the bottom roller shaft sleeve 124, an inner ring of the bearing is fixedly connected with the long shaft, the bottom roller can rotate more stably, and the die cutting precision is improved.

Further, two U-shaped grooves have been all seted up on two risers 122, and two U-shaped grooves set up relatively, and the cross cutting circular knife includes circular knife and arbor, and circular knife and arbor are coaxial fixed, and the both ends of arbor set up respectively in U-shaped inslot, and arbor and U-shaped groove rotate to be connected. The U-shaped groove is convenient for installing the die cutting circular knife and adjusting the distance between the die cutting circular knife and the bottom roller.

Furthermore, the knife rest 12 further comprises a connecting plate 123, the connecting plate 123 is arranged between the two vertical plates 122, and the connecting plate 123 and the vertical plates 122 are fixed through pins, so that the vertical plates 122 are more stable, the circular die cutting knife is more stable in the rotating process, and the die cutting precision and the quality of die-cut products are improved.

The embodiment also provides a die cutting machine, which comprises the tool apron, wherein the tool apron is detachably arranged on the die cutting machine. The die-cutting machine provided by the embodiment has the advantages of wide application range, high precision, good product quality after die cutting and the like.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tool holder, comprising:

a base (1);

a plurality of positioning pieces (11) arranged on the base (1) along a first direction, wherein each positioning piece (11) comprises a first positioning surface (111) perpendicular to the first direction;

the tool holders (12) are provided with a second positioning surface (1211) and a third positioning surface (1212), the second positioning surface (1211) is attached to the first positioning surface (111), the third positioning surface (1212) and the second positioning surface (1211) are arranged adjacently, and the third positioning surface (1212) is flush with the side face of the base (1).

2. The tool holder according to claim 1, wherein the base (1) comprises a horizontal beam (13) and an arc beam (14), two ends of the arc beam (14) are respectively connected with the horizontal beam (13), and the plurality of positioning members (11) are distributed along the arc direction of the arc beam (14).

3. A tool holder according to claim 2, wherein the base (1) further comprises a reinforcement plate (15), the reinforcement plate (15) is vertically arranged between the arc beam (14) and the horizontal beam (13), the top of the reinforcement plate (15) is an arc surface, the arc surface abuts against the arc beam (14), and the bottom surface of the reinforcement plate (15) abuts against the horizontal beam (13).

4. The tool holder according to claim 2, further comprising a constant velocity assembly (2) and a traction frame (3), wherein the horizontal beam (13) comprises a first mounting surface (131) and a second mounting surface (132) which are horizontally arranged, the first mounting surface (131) and the second mounting surface (132) are respectively arranged at two ends of the horizontal beam (13), the constant velocity assembly (2) is arranged on the first mounting surface (131), and the traction frame (3) is arranged on the second mounting surface (132).

5. A seat according to claim 4, characterized in that said constant velocity assembly (2) comprises:

a mounting frame;

the driving roller (21) is rotatably arranged on the mounting frame, a driving gear (211) is arranged on the driving roller (21), and the driving gear (211) and the driving roller (21) are coaxially fixed;

driven roller (22), rotate the setting on the mounting bracket and with drive roller (21) are parallel, be provided with driven gear (221) on driven roller (22), driven gear (221) with driven roller (22) coaxial fixation, driven gear (221) with driving gear (211) intermeshing.

6. Tool holder according to claim 4, characterized in that the traction frame (3) comprises traction rollers configured to be able to draw the product to be die-cut successively through a plurality of said tool holders (12).

7. A tool holder according to any one of claims 1-6, characterized in that the tool holder (12) is removably arranged on the base (1).

8. A seat according to any one of claims 1 to 6, characterized in that the tool holder (12) comprises:

a base plate (121), the base plate (121) being detachably provided on the base (1);

a bottom roller sleeve (124) arranged at one end of the bottom plate (121);

the two vertical plates (122) are oppositely arranged on the bottom plate (121), the vertical plates (122) are provided with U-shaped grooves, and through holes are formed in the positions, opposite to the bottom roller shaft sleeves (124), of the vertical plates (122).

9. The tool holder according to claim 8, characterized in that the tool holder (12) further comprises a connecting plate (123), the connecting plate (123) is removably arranged between the two standing plates (122), and the connecting plate (123) connects the two standing plates (122), respectively.

10. A die cutting machine, characterized in that it comprises a blade holder according to any one of claims 1-9, which is arranged on the die cutting machine.