Automatic die-cutting machine

Abstract

The invention discloses an automatic die-cutting machine. The automatic die-cutting machine comprises a supporting frame and a mounting platform arranged at the top of the supporting frame. A horizontal guide rail is arranged at the top of the mounting platform, a die-cutting assembly is cooperatively connected to the horizontal guide rail, and a product is placed on the die-cutting assembly; a lower supporting plate is arranged on one side of the die cutting assembly. A downward pressing assembly is arranged above the die cutting assembly, moves in the vertical direction and conducts downward pressing cutting on a product on the die cutting assembly. The downward pressing assembly and the die cutting assembly are integrated on the mounting platform, the occupied space of equipment is reduced, the die cutting efficiency is improved, in addition, the downward pressing motor drives the floating connector to make contact with the sensor connector, meanwhile, the downward pressing force is accurately controlled through the downward pressing tester, and the die cutting precision is improved.

Description

Technical Field

[0001] The present invention relates to the field of die-cutting technology, and more specifically, to an automatic die-cutting machine. Background Art

[0002] Die-cutting machine, also known as CNC punching machine, is mainly used for die-cutting, creasing and hot stamping operations of some corresponding non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. The die-cutting machine uses steel knives, hardware molds, and steel wires to apply a certain pressure through the stamping plate to roll and cut printed products or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding.

[0003] The die-cutting mechanism in the existing die-cutting machines can often only perform one process alone. When die-cutting is required, a die-cutting template is configured, and when creasing is required, a creasing template is configured. Multiple processes cannot be performed simultaneously on one machine. In order to realize multi-process processing of workpieces, multiple corresponding processing templates and drive devices are required. This is not only inefficient, but also has a complicated structure and high cost, which is not conducive to enterprises saving operating costs. In addition, the existing die-cutting machines cannot flexibly control the downward pressure after the floating joint contacts the sensor joint, which affects the die-cutting accuracy. Summary of the invention

[0004] In order to solve at least one of the above technical problems, the present invention provides an automatic die-cutting machine.

[0005] A first aspect of the present invention provides an automatic die-cutting machine, comprising: a support frame and a mounting platform arranged on the top of the support frame;

[0006] A horizontal guide rail is provided on the top of the installation platform, a die-cutting assembly is connected to the horizontal guide rail, and a product is placed on the die-cutting assembly;

[0007] A lower support plate is provided on one side of the die-cutting assembly;

[0008] A pressing assembly is arranged above the die-cutting assembly, and the pressing assembly moves in a vertical direction to press down and cut the product on the die-cutting assembly.

[0009] In a preferred embodiment of the present invention, there are two horizontal guide rails, which are arranged in parallel, a horizontal slider is arranged on the top of the horizontal guide rail, and the die-cutting assembly is installed on the top of the horizontal slider.

[0010] In a preferred embodiment of the present invention, the lower support plate is disposed between the two horizontal guide rails, a plurality of optical axes are disposed at the bottom of the lower support plate, and the bottoms of the optical axes are mounted on the top of the mounting platform.

[0011] In a preferred embodiment of the present invention, the die-cutting assembly includes a horizontal slide fixedly mounted on the top of a horizontal slider, a plurality of springs are arranged on the top of the horizontal slide, a support plate is arranged on the top of the springs, a fixed plate is arranged on the top of the support plate, and a cutting die is arranged on the top of the fixed plate.

[0012] In a preferred embodiment of the present invention, it further comprises a driving assembly and a connecting rod, wherein the driving assembly is arranged at the bottom of the mounting platform, and the driving assembly is connected to the horizontal slide plate through a connecting rod.

[0013] In a preferred embodiment of the present invention, the driving assembly includes a transmission wheel and a follower wheel, a transmission belt is arranged on the outside of the transmission wheel and the follower wheel, the connecting rod is fixedly installed on the outside of the transmission belt, and one end of the connecting rod is connected to the bottom of the horizontal slide.

[0014] In a preferred embodiment of the present invention, the downward pressure assembly includes a plurality of support columns fixedly mounted on the top of the mounting platform, an upper top plate is provided on the top of the support columns, a downward pressure motor is provided on the top of the upper top plate, a downward pressure mechanism is provided on the bottom of the upper top plate, and the downward pressure motor is cooperatively connected with the downward pressure mechanism.

[0015] In a preferred embodiment of the present invention, side panels are provided on both sides of the pressing mechanism, a vertical guide rail is provided on one side of the side panel, both sides of the pressing mechanism are cooperatively connected to the inner side of the vertical guide rail, there are two side panels, and the two side panels are respectively installed at the two ends of the bottom of the upper top plate.

[0016] In a preferred embodiment of the present invention, the pressing mechanism includes a pressing plate and a pressing tester, the pressing tester is arranged on the top of the pressing plate, a sensor connector is arranged on the top of the pressing tester, a hanging part is arranged on the outer side of one end of the sensor connector, and the hanging part is installed on the top of the inner side of the pressing mechanism.

[0017] In a preferred embodiment of the present invention, a floating joint is provided at the bottom of the downward pressure motor, and a gap is provided between the bottom of the floating joint and the top of the sensor joint.

[0018] The above technical solution of the present invention has the following advantages compared with the prior art:

[0019] By integrating the down-pressing assembly and the die-cutting assembly on the mounting platform, the space occupied by the equipment is reduced and the die-cutting efficiency is improved. In addition, the floating joint is driven by the down-pressing motor to make contact with the sensor joint, and the down-pressing force is precisely controlled by the down-pressing tester to improve the die-cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, some of the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic die-cutting machine according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the knife die connection of an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the connection between the cutting die and the driving assembly according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of a pressing assembly according to an embodiment of the present invention;

[0025] Figure 5 It is a front view of the pressing mechanism according to an embodiment of the present invention.

[0026] In the figure, 1. downward pressure motor, 2. upper top plate, 3. support column, 4. sensor connector, 5. side plate, 6. mounting platform, 7. downward pressure tester, 8. support frame, 9. support foot, 10. horizontal guide rail, 11. knife die, 12. horizontal slide plate, 13. downward pressure plate, 14. suspension part, 15. downward pressure mechanism, 16. floating joint, 17. lower support plate, 18. optical axis, 19. limit block, 20. horizontal slider, 21. spring, 22. support plate, 23. fixed plate, 24. connecting rod, 25. follower wheel, 26. transmission belt, 27. transmission wheel, 28. vertical guide rail. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0028] In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention.

[0029] However, the present invention may also be implemented in other ways than those described herein.

[0030] Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0031] Embodiment 1

[0032] See also Figure 1-Figure 5 As shown, the present invention proposes an automatic die-cutting machine, comprising: a support frame 8 and a mounting platform 6 arranged on the top of the support frame 8, and legs 9 are arranged at the four corners of the bottom of the support frame 8 for supporting the die-cutting machine;

[0033] A horizontal guide rail 10 is provided on the top of the installation platform 6, and a die-cutting assembly is connected to the horizontal guide rail 10, and the product is placed on the die-cutting assembly;

[0034] A lower support plate 17 is provided on one side of the die-cutting assembly;

[0035] A pressing assembly is arranged above the die-cutting assembly, and the pressing assembly moves in a vertical direction to press down and cut the product on the die-cutting assembly.

[0036] According to the embodiment of the present invention, there are two horizontal guide rails 10 , which are arranged in parallel. A horizontal slider 20 is arranged on the top of the horizontal guide rail 10 , and the die-cutting assembly is installed on the top of the horizontal slider 20 .

[0037] Furthermore, the lower support plate 17 is disposed between the two horizontal guide rails 10 , and a plurality of optical axes 18 are disposed at the bottom of the lower support plate 17 , and the bottom of the optical axis 18 is mounted on the top of the mounting platform 6 .

[0038] According to an embodiment of the present invention, the die-cutting assembly includes a horizontal slide plate 12 fixedly mounted on the top of a horizontal slider 20, a plurality of springs 21 are arranged on the top of the horizontal slide plate 12, a support plate 22 is arranged on the top of the spring 21, a fixed plate 23 is arranged on the top of the support plate 22, and a cutting die 11 is arranged on the top of the fixed plate 23.

[0039] Furthermore, limit blocks 19 are provided at both ends of the support plate 22. The limit blocks 19 are located on the diagonal of the cutting die 11, and the inner wall of the limit blocks 19 is attached to the outer wall of the cutting die 11 to limit the cutting die 11 and prevent the cutting die 11 from moving.

[0040] According to an embodiment of the present invention, a driving assembly and a connecting rod 24 are further included. The driving assembly is arranged at the bottom of the mounting platform 6 , and the driving assembly is connected to the horizontal slide plate 12 through the connecting rod 24 .

[0041] Specifically, the driving assembly includes a transmission wheel 27 and a follower wheel 25 , a transmission belt 26 is arranged outside the transmission wheel 27 and the follower wheel 25 , a connecting rod 24 is fixedly installed outside the transmission belt 26 , and one end of the connecting rod 24 is connected to the bottom of the horizontal slide 12 .

[0042] According to an embodiment of the present invention, the pressing assembly includes a plurality of support columns 3 fixedly mounted on the top of the mounting platform 6, an upper top plate 2 is arranged on the top of the support columns 3, a pressing motor 1 is arranged on the top of the upper top plate 2, a pressing mechanism 15 is arranged on the bottom of the upper top plate 2, and the pressing motor 1 is cooperatively connected with the pressing mechanism 15.

[0043] Furthermore, side panels 5 are provided on both sides of the pressing mechanism 15, and a vertical guide rail 28 is provided on one side of the side panel 5. Both sides of the pressing mechanism 15 are connected to the inner side of the vertical guide rail 28. There are two side panels 5, and the two side panels 5 are respectively installed at the two ends of the bottom of the upper top plate 2.

[0044] According to an embodiment of the present invention, the pressing mechanism 15 includes a pressing plate 13 and a pressing tester 7. The pressing tester 7 is arranged on the top of the pressing plate 13. A sensor connector 4 is arranged on the top of the pressing tester 7. A hanging member 14 is arranged on the outer side of one end of the sensor connector 4. The hanging member 14 is installed on the top of the inner side of the pressing mechanism 15.

[0045] According to the embodiment of the present invention, a floating joint 16 is provided at the bottom of the pressing motor 1 , and a gap is provided between the bottom of the floating joint 16 and the top of the sensor joint 4 .

[0046] In summary, by integrating the pressing assembly and the die-cutting assembly on the mounting platform 6, the space occupied by the equipment is reduced and the die-cutting efficiency is improved. In addition, the floating joint 16 is driven by the pressing motor 1 to contact the sensor joint 4, and the pressing force is precisely controlled by the pressing tester 7 to improve the die-cutting accuracy.

[0047] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the above embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0049] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An automatic die-cutting machine, comprising: A support frame and a mounting platform arranged on the top of the support frame; characterized in that: A horizontal guide rail is provided on the top of the installation platform, a die-cutting assembly is connected to the horizontal guide rail, and a product is placed on the die-cutting assembly; A lower support plate is provided on one side of the die-cutting assembly; A pressing assembly is arranged above the die-cutting assembly, and the pressing assembly moves in a vertical direction to press down and cut the product on the die-cutting assembly.

2. The automatic die-cutting machine according to claim 1, characterized in that: There are two horizontal guide rails, which are arranged in parallel. A horizontal slider is arranged on the top of the horizontal guide rail, and the die-cutting assembly is installed on the top of the horizontal slider.

3. The automatic die-cutting machine according to claim 2, characterized in that: The lower support plate is arranged between the two horizontal guide rails, a plurality of optical axes are arranged at the bottom of the lower support plate, and the bottoms of the optical axes are installed on the top of the installation platform.

4. The automatic die-cutting machine according to claim 2, characterized in that: The die-cutting assembly includes a horizontal slide fixedly mounted on the top of a horizontal slider, a plurality of springs are arranged on the top of the horizontal slide, a support plate is arranged on the top of the spring, a fixed plate is arranged on the top of the support plate, and a cutting die is arranged on the top of the fixed plate.

5. The automatic die-cutting machine according to claim 1, characterized in that: It also includes a driving assembly and a connecting rod. The driving assembly is arranged at the bottom of the mounting platform, and the driving assembly is connected to the horizontal slide plate through the connecting rod.

6. The automatic die-cutting machine according to claim 5, characterized in that: The driving assembly includes a transmission wheel and a follower wheel, a transmission belt is arranged outside the transmission wheel and the follower wheel, the connecting rod is fixedly installed on the outside of the transmission belt, and one end of the connecting rod is connected to the bottom of the horizontal slide.

7. The automatic die-cutting machine according to claim 1, characterized in that: The pressing assembly includes a plurality of support columns fixedly mounted on the top of the mounting platform, an upper top plate is arranged on the top of the support columns, a pressing motor is arranged on the top of the upper top plate, a pressing mechanism is arranged on the bottom of the upper top plate, and the pressing motor is cooperatively connected with the pressing mechanism.

8. The automatic die-cutting machine according to claim 7, characterized in that: Side plates are arranged on both sides of the pressing mechanism, a vertical guide rail is arranged on one side of the side plate, both sides of the pressing mechanism are connected to the inner side of the vertical guide rail, there are two side plates, and the two side plates are respectively installed at the two ends of the bottom of the upper top plate.

9. The automatic die-cutting machine according to claim 8, characterized in that: The pressing mechanism includes a pressing plate and a pressing tester, wherein the pressing tester is arranged on the top of the pressing plate, a sensor connector is arranged on the top of the pressing tester, a hanging part is arranged on the outer side of one end of the sensor connector, and the hanging part is installed on the top of the inner side of the pressing mechanism.

10. The automatic die-cutting machine according to claim 9, characterized in that: A floating joint is arranged at the bottom of the downward pressure motor, and a gap is arranged between the bottom of the floating joint and the top of the sensor joint.

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