A falling prevention device for a bending machine tool

Abstract

The utility model provides a kind of bending machine cutter anti-falling protection device, it is related to bending machine technical field, including mounting piece, the cutter main body is equipped in mounting piece, the cutter main body is fixed with mounting piece by bolt, the bottom of mounting piece is fixed with fixed frame in the both sides of cutter main body.When cutter main body is fixed in mounting piece by bolt, at this time, user can slide and place anti-falling plate in two fixed frames, because two anti-falling plates penetrate cutter main body, even if bolt shakes and falls off, cutter main body does not occur the risk of falling off due to the setting of anti-falling plate, and it is more stable, and when installing anti-falling plate, only user opposite pull the pull plate on the both sides of each fixed frame, drive clamping post to retract into inner cavity, at this time, user can slide and place anti-falling plate through communicating groove, after placing, loosen pull plate, clamping post will penetrate anti-falling plate and enter into hole under the reset thrust of spring, limit and fix anti-falling plate.

Description

Technical Field

[0001] This utility model relates to the field of bending machine technology, and in particular to a bending machine tool anti-fall-off protection device. Background Technology

[0002] A bending machine is a machine capable of bending thin plates and is widely used in industries such as metal processing. During the use of a bending machine, the stable installation and operation of the cutting tools are crucial. With the continuous development of industrial production, the requirements for the processing accuracy and efficiency of bending machines are becoming increasingly higher. As a key component of the bending machine, the safety and reliability of the bending machine cutting tools directly affect the entire bending process.

[0003] Currently, one type of bending machine cutter in existing technology lacks a structure for stable protection of the cutter. During prolonged use, the bolts used to fix the cutter may loosen and fall off, causing the cutter to fall off and resulting in an accident. Therefore, its practicality is poor. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing technologies lack a stable protection structure for the cutting tool, and that the bolts used to fix the cutting tool may loosen and fall off during long-term use, leading to the cutting tool falling off and causing accidents. Therefore, this invention proposes a cutting tool anti-fall-off protection device for bending machines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a bending machine cutter anti-detachment protection device, comprising an installation component, wherein a cutter body is provided inside the installation component, the cutter body is fixed to the installation component by bolts, and a fixing frame is fixed on both sides of the bottom end of the installation component at the cutter body, and two anti-detachment plates are slidably connected in the two fixing frames, the two anti-detachment plates penetrating the cutter body, and a buckle structure for locking and limiting the anti-detachment plates is provided in the fixing frame, and a connecting groove matching the anti-detachment plates is opened in the fixing frame.

[0006] Preferably, the buckle structure includes an inner cavity formed at one end of the connecting groove, a spring fixed on the inner wall of the inner cavity, a locking post fixed at one end of the spring, and the end of the locking post away from the spring passing through the anti-detachment plate and disposed in the fixing frame.

[0007] Preferably, the other end of the connecting groove is provided with a hole that matches the locking post, and the anti-detachment plate is provided with a connecting hole that matches the locking post.

[0008] Preferably, both ends of the outer wall of the card column are fixed with connecting plates, and one end of the two connecting plates passes through the fixing frame and is jointly fixed with a pull plate.

[0009] Preferably, the pull plate has a first insertion hole, and the bottom ends of the mounting component have second insertion holes that match the first insertion hole on both sides.

[0010] Preferably, both ends of the fixing frame are provided with movable grooves that match the connecting plate on the outer walls of the two inner cavities.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] In this invention, when the tool body is fixed in the mounting component by bolts, the user can slide the anti-detachment plate into the two fixing brackets. Since the two anti-detachment plates penetrate the tool body, even if the bolts loosen and fall off, the tool body will not fall off due to the anti-detachment plates, thus providing greater stability. When installing the anti-detachment plates, the user only needs to pull the pull plates on both sides of each fixing bracket in the opposite direction, causing the locking pin to retract into the inner cavity. At this time, the user can slide the anti-detachment plate through the connecting slot. After placement, the pull plates are released, and the locking pin will penetrate the anti-detachment plate and enter the hole under the return thrust of the spring, thus limiting and fixing the anti-detachment plate. Attached Figure Description

[0013] Figure 1 A rear perspective view of a bending machine tool anti-fall-off protection device is provided for this utility model;

[0014] Figure 2 A bottom perspective view of a bending machine tool anti-drop protection device is provided for this utility model;

[0015] Figure 3 This utility model provides a schematic diagram of the external structure of the tool body of a bending machine tool anti-drop protection device;

[0016] Figure 4 This utility model provides a schematic diagram of the buckle structure of a bending machine tool anti-drop protection device.

[0017] Legend: 1. Mounting component; 2. Tool body; 3. Bolt; 4. Fixing bracket; 5. Anti-detachment plate; 6. Connecting groove; 7. Snap-fit ​​structure; 701. Inner cavity; 702. Spring; 703. Locking post; 8. Connecting plate; 9. Pull plate; 10. Moving groove; 11. First insertion hole; 12. Second insertion hole; 13. Hole; 14. Connecting hole. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, as Figure 1-4 As shown, this utility model provides a bending machine cutter anti-detachment protection device, including a mounting component 1, a cutter body 2 is provided inside the mounting component 1, the cutter body 2 is fixed to the mounting component 1 by bolts 3, and a fixing frame 4 is fixed on both sides of the bottom end of the mounting component 1. Two anti-detachment plates 5 are slidably connected in the two fixing frames 4, and the two anti-detachment plates 5 penetrate through the cutter body 2. The fixing frame 4 is provided with a buckle structure 7 for locking and limiting the anti-detachment plates 5, and a connecting groove 6 matching the anti-detachment plates 5 is opened in the fixing frame 4.

[0021] The overall effect of embodiment 1 is that the bolt 3 can fix the cutter body 2 to the mounting part 1. The mounting part 1 is an essential component for installing the cutter body 2 on the bending machine. With the two anti-detachment plates 5, the cutter body 2 can be observed and protected from falling off. Even if the bolt 3 shakes and falls off, the cutter body 2 will not fall off due to the anti-detachment plates 5, thus increasing its stability. Through the operation of the buckle structure 7, the anti-detachment plates 5 can be installed and removed at any time, which facilitates the installation and removal of the cutter body 2 and enhances its practicality.

[0022] Example 2, as Figure 1-4 As shown, the buckle structure 7 includes an inner cavity 701 opened at one end of the connecting groove 6. A spring 702 is fixed on the inner wall of the inner cavity 701. A locking post 703 is fixed at one end of the spring 702. The end of the locking post 703 away from the spring 702 passes through the anti-detachment plate 5 and is located in the fixing frame 4. The other end of the connecting groove 6 is provided with a hole 13 that matches the locking post 703. A connecting hole 14 that matches the locking post 703 is provided in the anti-detachment plate 5. Both ends of the outer wall of the locking post 703 are fixed with connecting plates 8. One end of the two connecting plates 8 passes through the fixing frame 4 and is jointly fixed with a pull plate 9. A first insertion hole 11 is provided in the pull plate 9. The bottom ends of the mounting piece 1 are provided with second insertion holes 12 that match the first insertion hole 11 on both sides. Both ends of the fixing frame 4 are provided with moving grooves 10 that match the connecting plates 8 on the outer walls of the two inner cavities 701.

[0023] The effect achieved by the entire embodiment 2 is that when installing the anti-detachment plate 5, the user only needs to pull the pull plates 9 on both sides of each fixing bracket 4 in the opposite direction, causing the locking post 703 to retract into the inner cavity 701. At this time, the user can slide the anti-detachment plate 5 through the connecting groove 6. After placement, the pull plates 9 are released, and the locking post 703 will penetrate the anti-detachment plate 5 and enter the hole 13 under the return thrust of the spring 702, thus limiting and fixing the anti-detachment plate 5. When disassembling, the user only needs to pull the pull plates 9 on both sides of the fixing bracket 4 in the opposite direction, causing the two When the locking pin 703 retracts into the inner cavity 701, the user can directly slide the anti-disengagement plate 5 to move it out. With the setting of the first insertion hole 11 and the second insertion hole 12, when the user pulls the pull plate 9 and causes the locking pin 703 to retract into the inner cavity 701, the first insertion hole 11 and the second insertion hole 12 are aligned. The user can use an external pin to pass through the first insertion hole 11 and the second insertion hole 12 to limit the position of the pull plate 9, eliminating the need for the user to keep pulling the pull plate 9 for subsequent operations, which is more convenient.

[0024] Working principle: When using this device, the bolt 3 secures the cutter body 2 to the mounting part 1. The mounting part 1 is an essential component for installing the cutter body 2 on the bending machine. Two anti-detachment plates 5 protect the cutter body 2 from falling off. Even if the bolt 3 loosens, the cutter body 2 will not fall off due to the anti-detachment plates 5. To install the anti-detachment plates 5, the user simply pulls the pull plates 9 on both sides of each fixing bracket 4 in the opposite direction, causing the locking post 703 to retract into the inner cavity 701. The user can then slide the anti-detachment plate 5 through the connecting groove 6. After placement, the pull plates 9 are released, and the locking post 703 retracts into the spring. The reset thrust of 702 will penetrate the anti-detachment plate 5 and enter the hole 13, limiting and fixing the anti-detachment plate 5. When disassembling, the user only needs to pull the pull plates 9 on both sides of the fixing frame 4 in the opposite direction, causing the two locking posts 703 to retract into the inner cavity 701. At this time, the user can directly slide the anti-detachment plate 5 to move it out. Through the setting of the first insertion hole 11 and the second insertion hole 12, when the user pulls the pull plate 9 and causes the locking posts 703 to retract into the inner cavity 701, the first insertion hole 11 and the second insertion hole 12 are aligned. The user can use the external pin to penetrate the first insertion hole 11 and the second insertion hole 12 to limit the position of the pull plate 9. The user does not need to keep pulling the pull plate 9 for subsequent operations, which is more convenient.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bending machine cutter anti-fall-off protection device, comprising a mounting component (1), characterized in that: The mounting component (1) is provided with a tool body (2). The tool body (2) is fixed to the mounting component (1) by bolts (3). The bottom end of the mounting component (1) is fixed with a fixing frame (4) on both sides of the tool body (2). Two anti-detachment plates (5) are slidably connected in the two fixing frames (4). The two anti-detachment plates (5) penetrate the tool body (2). The fixing frame (4) is provided with a buckle structure (7) for locking and limiting the anti-detachment plates (5). The fixing frame (4) is provided with a connecting groove (6) that matches the anti-detachment plates (5).

2. The bending machine cutter anti-fall-off protection device according to claim 1, characterized in that: The buckle structure (7) includes an inner cavity (701) opened at one end of the connecting groove (6). A spring (702) is fixed on the inner wall of the inner cavity (701). A locking post (703) is fixed at one end of the spring (702). The end of the locking post (703) away from the spring (702) passes through the anti-detachment plate (5) and is located in the fixing frame (4).

3. The bending machine cutter anti-fall-off protection device according to claim 2, characterized in that: The other end of the connecting groove (6) is provided with a hole (13) that matches the locking post (703), and the anti-detachment plate (5) is provided with a connecting hole (14) that matches the locking post (703).

4. The bending machine cutter anti-fall-off protection device according to claim 2, characterized in that: Both ends of the outer wall of the card post (703) are fixed with connecting plates (8), and one end of the two connecting plates (8) passes through the fixing frame (4) and is jointly fixed with a pull plate (9).

5. The bending machine cutter anti-fall-off protection device according to claim 4, characterized in that: The pull plate (9) has a first insertion hole (11) inside, and the bottom ends of the mounting component (1) are provided with second insertion holes (12) that match the first insertion hole (11).

6. The bending machine cutter anti-fall-off protection device according to claim 2, characterized in that: The two ends of the fixing frame (4) are provided with moving grooves (10) that match the connecting plate (8) on the outer walls of the two inner cavities (701).

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