Die cutting tool convenient for replacing blade point

By using a magnet and plug-in structure design, the problem of difficulty in quickly replacing worn die-cutting tool blades is solved. This achieves precise positioning and stable fixation of the blade assembly, simplifies the replacement process, and ensures the accuracy and stability after replacement.

CN223671429UActive Publication Date: 2025-12-16CHANGZHOU JIEHANG PRECISION MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423163096.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-16
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Die-cutting cutters often wear out or become damaged during use, and traditional replacement processes are cumbersome and difficult to guarantee accuracy and stability.

Method used

It adopts a magnet and plug-in structure, which realizes quick fixation and replacement of the blade assembly through magnetic attraction and plug-in method. The fan-shaped structure restricts the degree of freedom of the connection part, and the rotating ring and regular hexagonal boss are used for locking and fixing.

Benefits of technology

It enables quick replacement of die-cutting tool blades, ensuring accuracy and stability after replacement and simplifying the replacement process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223671429U_ABST
    Figure CN223671429U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of die-cutting tools, in particular to a die-cutting tool with a blade point convenient to replace, which comprises a tool body and a blade point component, a gear is arranged at one end of the tool body, a mounting groove is arranged on the tool body, and first magnets are fixedly mounted on the left side and the right side of the inner wall of the mounting groove. A first butt joint hole is formed in the end, close to the gear, of the mounting groove. The defects in the prior art are overcome, the connecting part is placed in the mounting groove, the mounting groove and the fan-shaped structure of the connecting part can be in butt joint conveniently, the end, provided with the first inserting column, of the connecting part faces the first butt joint hole, and the connecting part can be accurately positioned under the magnetic attraction effect of the second magnet and the first magnet; and a second inserting column on the end cover can be connected with a second butt joint hole in an inserted mode, the connecting part can be locked by rotating the end cover, and therefore rapid fixing of the blade point assembly is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to die cutting tool technical field, concretely is a die cutting tool convenient to replace blade. BACKGROUND

[0002] In die cutting tool technical field, the blade of die cutting tool is easy to wear or damage in the use process due to frequent contact with material, thereby affecting die cutting effect and product quality, and the process of replacing the blade of traditional die cutting tool is tedious, and the replaced blade is often difficult to reach the original precision and stability.

[0003] Therefore, it is particularly important to design a die cutting tool which is convenient to replace blade and can guarantee precision and stability. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiency of prior art, the utility model provides a die cutting tool convenient to replace blade, overcomes the deficiency of prior art, and solves the problems mentioned in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a die cutting tool convenient to replace blade, including tool body and blade assembly, one end of tool body is provided with gear, installation slot is arranged on tool body, the left and right sides of the inner wall of installation slot are fixedly installed with magnet one, the end close to gear of installation slot is provided with butt joint hole one;

[0006] The blade assembly is composed of connecting part, blade part and end cover;

[0007] The left and right sides of the connecting part are fixedly installed with magnet two, one end of the connecting part is formed with plug-in column one, and the other end of the connecting part is provided with butt joint hole two.

[0008] When the connecting part needs to be installed to the tool body, the connecting part is placed to the inside of installation slot, and the fan-shaped structure of installation slot and connecting part can be conveniently butt joint, one end of the connecting part with plug-in column one faces butt joint hole one, the connecting part can be accurately positioned under the magnetic attraction of magnet two and magnet one, plug-in column two on the end cover can be plugged with butt joint hole two, and rotating the end cover can lock the connecting part, so that the quick fixing of blade assembly is realized.

[0009] As a preferred technical scheme of the utility model, the cross section of installation slot is fan-shaped, and the structure size of installation slot and connecting part is matched.

[0010] The fan-shaped structure between installation slot and connecting part can limit the freedom of connecting part when installing the connecting part, and reduce the sliding of connecting part in the installation process.

[0011] As a preferred technical scheme of the utility model, the magnet one and the magnet two are adapted to magnetic attraction, and the size and position of the plug-in column one and the butt joint hole one are adapted.

[0012] Through the arrangement of the magnet, the quick fixing and replacement of the blade component are realized.

[0013] As a preferred technical scheme of the utility model, the end cover is threadedly installed at one end of the cutter body away from the gear, the end cover is rotationally installed with a rotating ring on the side close to the connecting part, the plug-in column two is fixedly installed on the surface of the rotating ring, the end cover, the rotating ring and the cutter body are concentrically arranged, the structure size of the plug-in column two and the butt joint hole two is adapted, and the end cover is formed with a regular hexagonal boss away from the rotating ring.

[0014] The plug-in column two on the rotating ring can be adapted and plugged into the butt joint hole two at the end of the connecting part, and the rotating end cover can tighten the end of the connecting part, so that the connecting part is fixed.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] By placing the connecting part into the installation groove, the installation groove and the fan-shaped structure of the connecting part can be conveniently butted, one end of the connecting part with the plug-in column one faces the butt joint hole one, the connecting part can be accurately positioned under the magnetic attraction of the magnet two and the magnet one, the plug-in column two on the end cover can be plugged into the butt joint hole two, and the rotating end cover can lock the connecting part, so that the quick fixing of the blade component is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic view of the utility model;

[0018] Figure 2 It is an assembly schematic view of the utility model;

[0019] Figure 3 It is a connecting part schematic view of the utility model;

[0020] Figure 4 It is an end cover schematic view of the utility model.

[0021] In the drawing: 1, cutter body; 2, gear; 3, installation groove; 4, magnet one; 5, butt joint hole one; 6, connecting part; 7, magnet two; 8, plug-in column one; 9, butt joint hole two; 10, end cover; 11, rotating ring; 12, plug-in column two; 13, blade part. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 A die cutting tool convenient for replacing a blade, comprising a tool body 1 and a blade assembly, one end of the tool body 1 is provided with a gear 2, the tool body 1 is provided with a mounting groove 3, the left and right sides of the inner wall of the mounting groove 3 are both fixedly installed with a magnet 1 4, and a butt joint hole 1 5 is formed in one end of the mounting groove 3 close to the gear 2.

[0024] The blade assembly is composed of a connecting part 6, a blade part 1 3 and an end cover 1 0.

[0025] The left and right sides of the connecting part 6 are both fixedly installed with a magnet 2 7, one end of the connecting part 6 is formed with a plug-in column 1, and the other end of the connecting part 6 is provided with a butt joint hole 2 9; when the connecting part 6 needs to be installed to the tool body 1, the connecting part 6 is placed into the mounting groove 3, the fan-shaped structure of the mounting groove 3 and the connecting part 6 can be conveniently butt jointed, one end of the connecting part 6 with the plug-in column 1 faces the butt joint hole 1 5, the connecting part 6 can be accurately positioned under the magnetic attraction of the magnet 2 7 and the magnet 1 4, the plug-in column 2 1 2 on the end cover 1 0 can be plugged into the butt joint hole 2 9, and rotating the end cover 1 0 can lock the connecting part 6, so as to realize the quick fixing of the blade assembly.

[0026] Specifically, the cross section of the mounting groove 3 is fan-shaped, the mounting groove 3 is adapted to the structure size of the connecting part 6, and the fan-shaped structure between the mounting groove 3 and the connecting part 6 can limit the freedom of the connecting part 6 when the connecting part 6 is installed, so as to reduce the sliding of the connecting part 6 in the installation process.

[0027] Specifically, the magnetic attraction between the magnet 1 4 and the magnet 2 7 is adapted, the size and position between the plug-in column 1 and the butt joint hole 1 5 are adapted, and through the setting of the magnet, the quick fixing and replacement of the blade assembly are realized.

[0028] Specifically, the end cover 1 0 is threadedly installed at one end of the tool body 1 away from the gear 2, the end cover 1 0 is rotatably installed with a rotating ring 1 1 on one side close to the connecting part 6, the surface of the rotating ring 1 1 is fixedly installed with a plug-in column 2 1 2, the end cover 1 0, the rotating ring 1 1 and the tool body 1 are concentrically arranged, the plug-in column 2 1 2 and the butt joint hole 2 9 are adapted in structure size, the end cover 1 0 is formed with a regular hexagonal boss away from the rotating ring 1 1, the plug-in column 2 1 2 on the rotating ring 1 1 can be plugged into the butt joint hole 2 9 at the end of the connecting part 6, and rotating the end cover 1 0 can tighten the end of the connecting part 6, so as to fix the connecting part 6.

[0029] Working principle: when the connecting part 6 needs to be installed to the cutter body 1, the connecting part 6 is placed inside the installation groove 3, the installation groove 3 and the connecting part 6 fan-shaped structure can facilitate the butt joint, the connecting part 6 with the one end of the plug-in column one 8 towards the butt joint hole one 5, the connecting part 6 can be accurately positioned under the magnetic attraction of magnet two 7 and magnet one 4, the plug-in column two 12 on the end cover 10 can be inserted with the butt joint hole two 9, rotating the end cover 10 can lock the connecting part 6, so as to realize the quick fixing of the blade assembly.

[0030] Finally, it should be noted that in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0031] In the description of the utility model, it should also be pointed out that unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A die cutting tool facilitating easy replacement of the blade, comprising a tool body (1) and a blade assembly, one end of the tool body (1) is provided with a gear (2), characterized in that: The cutter body (1) is provided with a mounting groove (3), the left and right sides of the inner wall of the mounting groove (3) are fixedly provided with a magnet (4), and the end of the mounting groove (3) close to the gear (2) is provided with a butt joint hole (5). The blade assembly is composed of a connecting part (6), a blade part (13) and an end cover (10). The left and right sides of the connecting part (6) are fixedly provided with a magnet (7), one end of the connecting part (6) is formed with a plug-in column (8), and the other end of the connecting part (6) is provided with a butt joint hole (9).

2. The die cutter of claim 1, wherein: The cross section of the mounting groove (3) is fan-shaped, and the mounting groove (3) is matched with the structure size of the connecting part (6).

3. The die cutter of claim 1, wherein: The magnet (4) and the magnet (7) are matched in magnetic attraction, and the size and position of the plug-in column (8) and the butt joint hole (1) are matched.

4. The die cutter of claim 1, wherein: The end cover (10) is threadedly installed at the end of the cutter body (1) away from the gear (2), the end cover (10) is rotatably installed with a rotating ring (11) on the side close to the connecting part (6), and the surface of the rotating ring (11) is fixedly provided with a plug-in column (12).

5. The die cutter of claim 4, wherein: The end cover (10), the rotating ring (11) and the cutter body (1) are concentrically arranged, and the structure size of the plug-in column (12) and the butt joint hole (9) is matched.

6. The die cutter of claim 1, wherein: The end cover (10) is formed with a hexagonal boss away from the rotating ring (11).