CN216578295U

CN216578295U - Die cutting device for printed matter

Info

Publication number: CN216578295U
Application number: CN202220017818.4U
Authority: CN
Inventors: 单玉龙; 杨平; 王帆; 杨宇; 郝光
Original assignee: Wuhan Shengsheng Graphic Design Co ltd
Current assignee: Wuhan Shengsheng Graphic Design Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-24
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a cutting device of printed matter, including lower pedestal, last pedestal and hydraulic stem, lean on the intermediate position to predetermine the recess on the pedestal down, install a die in the recess, upward seted up the cavity on the pedestal bottom intermediate position, be fixed with the cutting die through the fixed block on the cavity inner wall, be equipped with the clamp plate in the cavity, go up the pedestal top and install the mount, install the telescopic link that extends in the cavity on the mount, the telescopic link simultaneously with clamp plate looks fixed connection. The utility model provides a cutting device of printed matter, the structure sets up ingeniously and arranges rationally, and the cutting die makes the material extrusion cut through pressure effect with seat mould contact each other, in the cutting die with the contact of seat mould, the telescopic link drives the clamp plate and forms to the material and push down, makes the material keep leveling, and the material can not lead to its atress minimum position deformation uplift because of pressure when receiving the extrusion like this, and then avoids cross cutting back material and actual demand size to have the condition emergence of small amplitude error, and the cross cutting precision is higher.

Description

Die cutting device for printed matter

Technical Field

The utility model relates to a cross cutting equipment technical field specifically is a cutting device of printed matter.

Background

The die cutting is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double faced adhesive tape, electronics, mobile phone rubber mats and the like, and the die cutting utilizes a steel knife, a hardware mould and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a print or a paper board into a certain shape.

At present, when die cutting is carried out, materials are cut through extrusion, so when actual die cutting is carried out, when the materials with soft parts are subjected to die cutting, the minimum stress position (usually in the middle) is upwards raised under the influence of pressure, the materials at the die cutting position can be pulled to move inwards in a small amplitude, the situation that the materials after die cutting is finished and the actual required size have a small-amplitude positive error is caused, the error can be improved along with the increase of the die cutting area, and the size accuracy of products is influenced. Therefore, the inventor provides a die cutting device for printed matters by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device of printed matter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cutting device of printed matter, includes pedestal, last pedestal and hydraulic stem down, lean on the intermediate position to predetermine the recess on the pedestal down, install the seat mould in the recess, go up and have seted up logical groove respectively by left and right both sides position on the pedestal, go up and seted up the cavity on the pedestal bottom intermediate position, be fixed with the cutting die through the fixed block on the cavity inner wall, be equipped with the clamp plate in the cavity, go up the pedestal top and install the mount, install the telescopic link that extends in the cavity on the mount, the telescopic link simultaneously with clamp plate looks fixed connection, the hydraulic stem bottom is fixed in and leans on left and right both sides position on the pedestal down, the hydraulic stem top passes logical groove simultaneously with last pedestal looks fixed connection.

The die cutting material is placed on the lower base body during use, the die cutting material is located above the base die, then the hydraulic rod is controlled to descend to drive the upper base body to be close to the lower base body, the cutting die is in mutual contact with the base die, the material is extruded and cut under the action of pressure, when the cutting die is in contact with the base die, the telescopic rod drives the pressing plate to press the material downwards, the material is kept flat, when the material is extruded, the minimum stress position of the material cannot be deformed and raised due to pressure, the situation that small-amplitude errors exist between the die-cut material and an actual required size is avoided, and the die cutting precision is higher.

As a further aspect of the present invention: a gap is reserved between the base die and the inner wall of the groove, leftover materials deform under die cutting pressure during die cutting, the reserved gap provides enough deformation space, and the influence on a die cutting line of a die cutting product is reduced.

As a further aspect of the present invention: the ejecting mechanism is installed at the bottom of the base die at the bottom in the lower base body and comprises a spring, and the material subjected to die cutting is ejected from the base die by the spring so as to be taken out conveniently.

As a further aspect of the present invention: the pop-up mechanism further comprises a frame seat and an upper cover plate, the frame seat is fixed on the lower seat body in the groove through bolts, the upper cover plate is located at the top of the frame seat, the spring is fixed in the frame seat, the top of the spring is connected with the middle position of the bottom of the upper cover plate, the upper cover plate abuts against the bottom of the material close to the seat mold, the friction force between the material and the seat mold can be directly overcome, and the material can be directly ejected.

As a further aspect of the present invention: the electromagnet is installed in the frame seat close to the top opening, the iron sheet corresponding to the electromagnet is installed at the bottom of the upper cover plate, the electromagnet is electrified to adsorb the iron sheet to enable the upper cover plate to be tightly attached to the frame seat, and the spring is ejected out after the die cutting is completed and the die cutting is finished, so that the operation is more flexible.

As a further aspect of the present invention: the rack is installed simultaneously at lower pedestal top, is convenient for place the use of equipment.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a die cutting device for printed matters, the structure is skillfully arranged and reasonably arranged, the utility model discloses in the time of the contact of the cutting die and the seat die, the telescopic rod drives the press plate to press down the material, so that the material is kept smooth, when the material is extruded, the deformation and the bulge of the minimum position of the stress caused by the pressure can be avoided, thereby avoiding the occurrence of the condition that the material has small amplitude error with the actual required size after die cutting, and the die cutting precision is higher;

2. the utility model further comprises an ejecting mechanism which is arranged at the bottom of the base mold at the bottom in the lower base body and comprises a spring, and the material after die cutting is ejected from the base mold by the spring, so that the material can be taken out conveniently;

3. the utility model discloses further lower electro-magnet circular telegram adsorbs the iron sheet and makes the upper cover plate hug closely the frame seat, cuts off the power supply again after the cross cutting and makes the spring pop out, and the operation is more nimble;

4. the utility model discloses in this cutting device simple structure, the convenient swift of operation, the cross cutting is effectual.

Drawings

Fig. 1 is a front view of a die cutting device for printed products.

Fig. 2 is a schematic structural view of a lower base of a die cutting device for printed matters.

Fig. 3 is a schematic diagram of an ejection mechanism in a die-cutting device for printed matters.

Fig. 4 is a schematic structural view of an upper base body in a die cutting device for printed matters.

In the figure: 1. a lower seat body; 11. a die is seated; 12. an ejection mechanism; 121. a frame seat; 122. an upper cover plate; 123. a spring; 124. an electromagnet; 125. iron sheets; 13. a groove; 2. an upper base body; 21. cutting a die; 22. pressing a plate; 23. a fixed block; 24. a telescopic rod; 25. a concave cavity; 26. a through groove; 27. a fixed mount; 3. a hydraulic lever; 4. a cabinet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

In a first embodiment, referring to fig. 1, 2 and 4, a die cutting device for printed matters includes a lower seat body 1, an upper seat body 2 and a hydraulic rod 3;

a groove 13 is preset on the lower seat body 1 near the middle position, a seat mold 11 is arranged in the groove 13, a gap is left between the seat mold 11 and the inner wall of the groove 13,

through grooves 26 are respectively formed in the positions, close to the left side and the right side, of the upper seat body 2, a concave cavity 25 is formed in the middle position of the bottom of the upper seat body 2, a cutting die 21 is fixed to the inner wall of the concave cavity 25 through a fixing block 23, a pressing plate 22 is arranged in the concave cavity 25, a fixing frame 27 is installed at the top of the upper seat body 2, a telescopic rod 24 extending into the concave cavity 25 is installed on the fixing frame 27, and the telescopic rod 24 is fixedly connected with the pressing plate 22;

the bottom of the hydraulic rod 3 is fixed on the lower seat body 1 and is close to the left and right side positions, the top of the hydraulic rod 3 penetrates through the through groove 26 and is fixedly connected with the upper seat body 2, and the cabinet 4 is installed at the top of the lower seat body 1.

In the second embodiment, referring to fig. 1 to 4, a die cutting device for printed matters includes a lower base 1, an upper base 2 and a hydraulic rod 3;

through grooves 26 are respectively formed in the upper seat body 2 close to the left side and the right side, a concave cavity 25 is formed in the middle of the bottom of the upper seat body 2, a cutting die 21 is fixed on the inner wall of the concave cavity 25 through a fixing block 23, a pressing plate 22 is arranged in the concave cavity 25, a fixing frame 27 is installed at the top of the upper seat body 2, a telescopic rod 24 extending into the concave cavity 25 is installed on the fixing frame 27, and the telescopic rod 24 is fixedly connected with the pressing plate 22;

the bottom of the hydraulic rod 3 is fixed at the left and right sides of the lower seat body 1, the top of the hydraulic rod 3 passes through the through groove 26 and is fixedly connected with the upper seat body 2, and the top of the lower seat body 1 is simultaneously provided with the ejection mechanism 12 at the bottom of the bottom seat mold 11 in the lower seat body 1 of the cabinet 4;

the pop-up mechanism 12 includes a frame seat 121, an upper cover plate 122 and a spring 123, the frame seat 121 is fixed on the lower seat body 1 in the groove 13 by bolts, the upper cover plate 122 is located at the top of the frame seat 121, the spring 123 is fixed in the frame seat 121, the top of the spring 123 is connected with the middle position of the bottom of the upper cover plate 122, an electromagnet 124 is installed at a position close to the top opening in the frame seat 121, and an iron sheet 125 corresponding to the electromagnet 124 is installed at the bottom of the upper cover plate 122.

The utility model discloses a theory of operation is: when the die-cutting machine is used, the electromagnet 124 is firstly electrified to enable the electromagnet to adsorb the iron sheet 125 to enable the upper cover plate 122 to be tightly attached to the frame seat 121, then a material to be die-cut is placed on the seat die 11, the hydraulic rod 3 is controlled to work to enable the upper seat body 2 to be driven to approach the lower seat body 1, the cutting die 21 is contacted with the seat die 11, namely the material is cut through extrusion cutting pressure, the telescopic rod 24 works to drive the pressing plate 22 to abut against the material during cutting, the material can be die-cut to form a product, after die-cutting, the hydraulic rod 3 drives the upper seat body 2 to ascend, then the electromagnet 124 is disconnected for supplying power, the spring 123 resets to drive the upper cover plate 122 to pop out, the upper cover plate 122 pops out a product in the seat die 11 after die-cutting is completed, and the product can be taken out.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A die cutting device for printed matters comprises a lower seat body (1), an upper seat body (2) and a hydraulic rod (3), the novel seat is characterized in that a groove (13) is preset at the middle position of the lower seat body (1), a seat die (11) is installed in the groove (13), a through groove (26) is respectively formed in the left side position and the right side position of the upper seat body (2), a cavity (25) is formed in the middle position of the bottom of the upper seat body (2), a cutting die (21) is fixed on the inner wall of the cavity (25) through a fixing block (23), a pressing plate (22) is arranged in the cavity (25), a fixing frame (27) is installed at the top of the upper seat body (2), a telescopic rod (24) extending into the cavity (25) is installed on the fixing frame (27), the telescopic rod (24) is simultaneously fixedly connected with the pressing plate (22), the bottom of a hydraulic rod (3) is fixed at the left side position and the right side position of the lower seat body (1), and the top of the hydraulic rod (3) penetrates through the through groove (26) and is simultaneously fixedly connected with the upper seat body (2).

2. The die-cutting device for printed matters according to claim 1, wherein a gap is left between the base die (11) and the inner wall of the groove (13).

3. The die cutting device for printed matters according to claim 1, wherein the bottom of the bottom seat die (11) in the lower seat body (1) is provided with an ejecting mechanism (12), and the ejecting mechanism (12) comprises a spring (123).

4. The die-cutting device for the printed matters according to claim 3, wherein the ejection mechanism (12) further comprises a frame seat (121) and an upper cover plate (122), the frame seat (121) is fixed on the lower seat body (1) in the groove (13) through bolts, the upper cover plate (122) is located at the top position of the frame seat (121), the spring (123) is fixed in the frame seat (121), and the top of the spring (123) is connected with the middle position of the bottom of the upper cover plate (122).

5. The die-cutting device for the printed matters is characterized in that an electromagnet (124) is installed in the frame seat (121) close to the top opening, and an iron sheet (125) corresponding to the electromagnet (124) is installed at the bottom of the upper cover plate (122).

6. The die cutting device for the printed matters according to any one of claims 1 to 5, wherein a cabinet (4) is simultaneously installed at the top of the lower base body (1).