Mounting assembly and circular knife die

By designing a mounting assembly containing a restraint plug, the problem of gaps between the rotating rod and the mounting fixing block during installation is solved, and the stability and cutting accuracy of the device are improved.

CN222987137UActive Publication Date: 2025-06-17KUSN SANHEXING LASER MOLD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421910315.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-06-17
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

When installing some round cutter molds, a gap appears between the connecting rotating rod and the mounting fixing block, causing shaking and affecting cutting accuracy and stability.

Method used

An installation component is designed, including a circular cutter mold, connecting a rotating rod, mounting fixing block, rotating plug groove, movable restraint groove and constraining plug groove. The connecting rotating rod and mounting fixing block are fixed to avoid displacement through the restraining plug member.

Benefits of technology

The displacement between the connecting rotating rod and the mounting fixing block is effectively avoided, the stability of the device is improved, and the cutting accuracy and consistency are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222987137U_ABST
    Figure CN222987137U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cutting die installation, in particular to an installation assembly and a circular knife cutting die, which comprise a circular knife cutting die, an installation assembly, a movable assembly and an inserting assembly, a connecting rotating rod is arranged on one side of the circular knife cutting die, a limiting inserting groove is arranged on the inner side of the connecting rotating rod, and a restraining inserting groove is arranged on the connecting rotating rod. The restraining inserting-connecting groove is communicated with the limiting inserting-connecting groove, the installing assembly is connected to the connecting rotating rod in a sleeving mode and comprises an installing fixing block, a rotating inserting-connecting groove and a movable restraining groove, the movable assembly is arranged on the inner side of the movable restraining groove, the movable assembly comprises a movable restraining block, a movable limiting groove, a movable limiting rod and a limiting spring, and the inserting-connecting assembly is arranged on the inner side of the rotating inserting-connecting groove. According to the device, the connecting rotating rod and the mounting fixing block can be relatively fixed through the constraint inserting piece, so that internal displacement cannot occur at the joint of the mounting fixing block and the connecting rotating rod, and the stability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of die installation, in particular to an installation component and a circular knife die. Background Technique

[0002] A circular knife die is a tool for cutting materials. It usually consists of a circular blade and a die for fixing the blade. This kind of die is widely used in various industries, such as paper processing, leather processing, plastic film cutting, food processing, etc. The design of the circular knife die allows users to perform precise cutting to meet specific size and shape requirements;

[0003] During processing, according to the required production size and shape, replace it with the corresponding die and install it. After calibration, it can be used;

[0004] However, when some circular knife dies are installed, after the connecting rotating rod on the circular knife die is sleeved with the installation fixing block, when performing the next calibration, there will be a gap and relative shaking between the connecting rotating rod and the installation fixing block. Content of the Utility Model

[0005] The purpose of the utility model is to provide an installation component and a circular knife die to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An installation component, the installation component includes:

[0008] A circular knife die, a connecting rotating rod is arranged on one side of the circular knife die, a limiting insertion slot is opened inside the connecting rotating rod, and a constraint insertion slot is opened on the connecting rotating rod. The constraint insertion slot is communicated with the limiting insertion slot;

[0009] An installation component, the installation component is sleeved on the connecting rotating rod, and the installation component includes an installation fixing block, a rotating insertion slot, and a movable constraint slot;

[0010] A movable component, the movable component is arranged inside the movable constraint slot, and the movable component includes a movable constraint block, a movable limiting slot, a movable limiting rod, and a limiting spring;

[0011] An insertion component, the insertion component is arranged inside the rotating insertion slot, and the insertion component includes a ball, a rotating connection column, a linkage insertion block, and a ball fixing groove.

[0012] Preferably, an installation fixing block is arranged on one side of the circular knife die, a rotating insertion slot is opened inside the installation fixing block, a movable constraint slot is opened inside the installation fixing block, and the rotating insertion slot is communicated with the movable constraint slot.

[0013] Preferably, one end of the connecting rotating rod is inserted into the inner side of the rotating insertion groove. An active constraint block is arranged inside the active constraint groove. Four active limit grooves are formed on the active constraint block, and an active limit rod is arranged inside each active limit groove.

[0014] Preferably, both ends of each of the active limit rods are fixed to the mounting and fixing blocks. A limit spring is sleeved on each active limit rod, and one end of each limit spring is connected to the active constraint block.

[0015] Preferably, a rotating groove is formed inside each of the active constraint blocks. A rotating connecting column is arranged inside the rotating groove. A ball fixing groove is formed on one side of the rotating connecting column. A plurality of balls are arranged inside the ball fixing groove, and one end of each ball is arranged inside the rotating groove.

[0016] Preferably, the active constraint block and the rotating connecting column are movably connected through the balls. A linkage insertion block is arranged on one side of the rotating connecting column, and one end of the linkage insertion block is inserted into the inner side of the limit insertion groove.

[0017] Preferably, a constraint insertion member is arranged inside the constraint insertion groove. Part of the constraint insertion members are arranged inside the linkage insertion block. A sealing constraint member is arranged on one side of the mounting and fixing block, and a plurality of sealing fixing members are arranged on one side of the sealing constraint member.

[0018] An installation assembly, the installation assembly having the above circular knife die.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] The device can relatively fix the connecting rotating rod and the mounting and fixing block through the constraint insertion member, so that there will be no internal displacement at the connection between the mounting and fixing block and the connecting rotating rod, improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the active component of the present utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the connecting rotating rod of the present utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the installation assembly of the present utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the active constraint block of the present utility model;

[0026] Figure 6 It is a schematic diagram of a partial structure of the present utility model.

[0027] In the figure: round knife die 1, connecting rotating rod 2, mounting fixing block 3, rotating insertion slot 4, movable restraint slot 5, limit insertion slot 6, movable restraint block 7, ball 8, rotating connecting column 9, linkage insertion block 10, ball fixing groove 11, restraint insertion slot 12, restraint insert 13, movable limit slot 14, movable limit rod 15, limit spring 16, sealing restraint 17, sealing fixture 18. Detailed implementation

[0028] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0029] Embodiment 1: Please refer to Figures 1-6 , the present utility model provides three technical solutions:

[0030] An installation component includes:

[0031] On one side of the round knife die 1, there is a connecting rotating rod 2. Inside the connecting rotating rod 2, a limit insertion slot 6 is opened. On the connecting rotating rod 2, a restraint insertion slot 12 is opened. The restraint insertion slot 12 communicates with the limit insertion slot 6. The installation component is sleeved on the connecting rotating rod 2. The installation component includes a mounting fixing block 3, a rotating insertion slot 4, and a movable restraint slot 5. On one side of the round knife die 1, there is a mounting fixing block 3. Inside the mounting fixing block 3, a rotating insertion slot 4 is opened. Inside the mounting fixing block 3, a movable restraint slot 5 is opened. The rotating insertion slot 4 communicates with the movable restraint slot 5;

[0032] One end of the connecting rotating rod 2 is inserted inside the rotating insertion slot 4. Inside the movable restraint slot 5, there is a movable restraint block 7. Four movable limit slots 14 are opened on the movable restraint block 7. Inside each movable limit slot 14, there is a movable limit rod 15. The movable limit rod 15 enables the limit spring 16 to work properly.

[0033] Embodiment 2: On the basis of Embodiment 1, a movable component is arranged inside the movable restraint slot 5. The movable component includes a movable restraint block 7, movable limit slots 14, movable limit rods 15, and limit springs 16. Both ends of each movable limit rod 15 are fixed on the mounting fixing block 3. A limit spring 16 is sleeved on each movable limit rod 15. One end of each limit spring 16 is connected to the movable restraint block 7. The limit spring 16 can drive the movable restraint block 7 to reset;

[0034] Inside each movable restraint block 7, there is a rotating groove. Inside the rotating groove, there is a rotating connecting column 9. On one side of the rotating connecting column 9, a ball fixing groove 11 is formed. Inside the ball fixing groove 11, there are multiple balls 8. One end of each ball 8 is arranged inside the rotating groove. The balls 8 connect the movable restraint block 7 and the rotating connecting column 9, and it is regarded as a bearing.

[0035] Embodiment 3: On the basis of Embodiment 2, the plugging component is arranged inside the rotating plugging groove 4. The plugging component includes balls 8, a rotating connecting column 9, a linkage plugging block 10, a ball fixing groove 11. The movable restraint block 7 and the rotating connecting column 9 are movably connected through the balls 8. On one side of the rotating connecting column 9, there is a linkage plugging block 10. One end of the linkage plugging block 10 is plugged inside the limit plugging groove 6. Inside the restraint plugging groove 12, there is a restraint plugging member 13. Part of the restraint plugging member 13 is arranged inside the linkage plugging block 10. On one side of the installation and fixing block 3, there is a sealing restraint member 17. On one side of the sealing restraint member 17, there are multiple sealing fixing members 18. During use, the connecting rotating rod 2 is plugged inside the installation and fixing block 3. Then, align the restraint plugging groove 12 with the installation hole on the installation and fixing block 3 and the plugging hole on the linkage plugging block 10 so that they are on a straight line. If they are not on a straight line, use a tool to penetrate from one side of the installation and fixing block 3 into the movable restraint groove 5 and extend until it is connected to the rotating connecting column 9. Then rotate the rotating connecting column 9 to align. If it still cannot be aligned, add gaskets with corresponding heights inside the limit plugging groove 6. After alignment, plug the restraint plugging member 13 into the restraint plugging groove 12 and fix it through threads to complete the whole operation.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting assembly, characterized in that: The installation assembly includes: A circular knife die (1), wherein a connecting rotating rod (2) is provided on one side of the circular knife die (1), a limiting inserting groove (6) is provided on the inner side of the connecting rotating rod (2), a restraining inserting groove (12) is provided on the connecting rotating rod (2), and the restraining inserting groove (12) is connected to the limiting inserting groove (6); An installation component, the installation component is sleeved on the connecting rotating rod (2), and the installation component comprises an installation fixing block (3), a rotating plug-in slot (4), and a movable restraining slot (5); A movable component, the movable component is arranged inside the movable constraint groove (5), and the movable component comprises a movable constraint block (7), a movable limiting groove (14), a movable limiting rod (15), and a limiting spring (16); The plug-in assembly is arranged inside the rotating plug-in groove (4), and comprises a ball (8), a rotating connecting column (9), a linkage plug-in block (10), and a ball fixing groove (11).

2. A mounting assembly according to claim 1, characterized in that: A mounting block (3) is provided on one side of the circular knife die (1), a rotation insertion groove (4) is provided on the inner side of the mounting block (3), a movable restraining groove (5) is provided on the inner side of the mounting block (3), and the rotation insertion groove (4) is communicated with the movable restraining groove (5).

3. A mounting assembly according to claim 2, characterized in that: One end of the connecting rotating rod (2) is inserted into the inner side of the rotating inserting groove (4), a movable restraining block (7) is provided inside the movable restraining groove (5), four movable limiting grooves (14) are provided on the movable restraining block (7), and a movable limiting rod (15) is provided inside each movable limiting groove (14).

4. A mounting assembly according to claim 3, characterized in that: Both ends of each movable limiting rod (15) are fixed on the mounting and fixing block (3), and a limiting spring (16) is sleeved on each movable limiting rod (15), and one end of each limiting spring (16) is connected to the movable restraining block (7).

5. A mounting assembly according to claim 4, characterized in that: Each movable restraining block (7) has a rotating groove inside, a rotating connecting column (9) is provided inside the rotating groove, a ball fixing groove (11) is provided on one side of the rotating connecting column (9), a plurality of balls (8) are provided inside the ball fixing groove (11), and one end of each ball (8) is provided inside the rotating groove.

6. A mounting assembly according to claim 5, characterized in that: The movable restraining block (7) is movably connected to the rotating connecting column (9) via a ball (8); a linkage plug-in block (10) is provided on one side of the rotating connecting column (9); one end of the linkage plug-in block (10) is plugged into the inner side of the limiting plug-in groove (6).

7. A mounting assembly according to claim 6, characterized in that: A restraining connector (13) is provided on the inner side of the restraining connector slot (12), part of the restraining connector (13) is provided on the inner side of the linkage connector block (10), a sealing restraining member (17) is provided on one side of the mounting and fixing block (3), and a plurality of sealing fixing members (18) are provided on one side of the sealing restraining member (17).

8. A circular knife die, characterized in that: The circular knife mold has an installation component as described in any one of claims 1-7.