Automatic round corner machine cutting die for cutting round corners

Abstract

The utility model relates to the technical field of automatic round corner machines, and discloses an automatic round corner machine cutting die used for cutting round corners, which comprises a cutting die main body, an arc-shaped groove is arranged at the front end of the cutting die main body, two limiting blocks are fixedly connected at the front end of the cutting die main body, an arc-shaped cutting board is connected in the arc-shaped groove in a sliding mode, and the arc-shaped cutting board is connected with the limiting blocks in a sliding mode. A shifting plate is fixedly connected to the interior of the arc-shaped cutting plate, an adjusting rod is fixedly connected to the top end of the shifting plate, a plurality of limiting grooves are formed in the surface of the adjusting rod, an adjusting groove is formed in the arc-shaped groove, and the interior of the adjusting groove is slidably connected with the adjusting rod. According to the automatic round corner machine cutting die for cutting round corners, by adjusting the extension length of the arc-shaped cutting board, the extension length of the arc-shaped cutting board can be flexibly adjusted according to different cutting tasks and material thicknesses, cutting dies of different specifications do not need to be replaced, then the applicability of the device is effectively improved, and the use experience of workers is also remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of automatic corner rounding machine technology, and in particular to an automatic corner rounding machine die for cutting rounded corners. Background Technology

[0002] An automatic corner rounding machine is a device used to automatically round the edges of various materials. Through the coordinated work of mechanical transmission, control system and cutting tools, it can quickly and accurately process the right-angled edges of materials into rounded corners with a specific radius according to preset parameters and programs. An automatic corner rounding machine is a complete processing equipment, and the automatic corner rounding machine die is the key component that is directly used to round the corners of materials.

[0003] The existing corner rounding machine cutting die has a fixed blade design during use. This means that the die can only be used to cut materials within a specific thickness range. For materials with a thickness exceeding its design range, it may not be able to cut completely, resulting in incomplete cutting and substandard quality. Alternatively, it may damage the die or equipment due to excessive cutting force, thus reducing the user experience and applicability. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that a fixed blade cannot cut materials of different thicknesses. To address this, we propose an automatic corner rounding machine die for cutting rounded corners.

[0005] To achieve the above objectives, this application adopts the following technical solution: an automatic corner rounding machine die for cutting rounded corners, comprising a die body, an arc-shaped groove at the front end of the die body, two limiting blocks fixedly connected to the front end of the die body, an arc-shaped blade plate slidably connected inside the arc-shaped groove, a toggle plate fixedly connected inside the arc-shaped blade plate, an adjusting rod fixedly connected to the top of the toggle plate, a plurality of limiting grooves on the surface of the adjusting rod, an adjusting groove inside the arc-shaped groove, the adjusting groove being slidably connected to the adjusting rod, a connecting plate installed at the rear end of the die body, slots being opened inside both the adjusting groove and the connecting plate, and a threaded rod being threadedly connected to the inside of the connecting plate.

[0006] Preferably, an abutment plate is fixedly connected to one side of the actuating plate, and an abutment groove is provided on one side of the limiting block. The interior of the abutment plate is slidably connected to the abutment groove.

[0007] Preferably, sliding grooves are provided on both sides of the inside of the adjusting groove, and sliders are fixedly connected to both sides of the adjusting rod, with the inside of the sliding groove slidably connected to the sliders.

[0008] Preferably, a spring is fixedly connected inside the adjusting groove, and the end of the spring near the adjusting rod is fixedly connected to the adjusting rod.

[0009] Preferably, a contact plate is installed at one end of the threaded rod near the arc-shaped groove, and the contact plate is made of rubber.

[0010] Preferably, both the die body and the curved die plate are covered with a ceramic reinforcing layer.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, when the operator needs to adjust the extension length of the arc-shaped blade, the threaded rod is rotated to move it out of the limiting groove, releasing the adjusting rod from its limit. Then, the actuating plate is moved to the appropriate cutting position. The threaded rod is then rotated again to re-enter the limiting groove, simultaneously fixing the adjusting rod and the arc-shaped blade, thus adjusting the extension length of the arc-shaped blade. By adjusting the extension length of the arc-shaped blade, it is possible to flexibly adjust the extension length according to different cutting tasks and material thicknesses without needing to replace different specifications of cutting dies, thereby effectively improving the applicability of the device and significantly enhancing the user experience. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the fillet die of this utility model;

[0014] Figure 2 This is a schematic diagram of the arc-shaped blade structure of this utility model;

[0015] Figure 3 This is a cross-sectional schematic diagram of the internal structure of the fillet machine die of this utility model;

[0016] Figure 4 This is a cross-sectional view of the internal part of the rounding die of this utility model.

[0017] Legend: 1. Die body; 2. Arc groove; 3. Limiting block; 4. Arc-shaped die plate; 5. Actuating plate; 6. Adjusting rod; 7. Limiting groove; 8. Adjusting groove; 9. Connecting plate; 10. Slot; 11. Threaded rod; 12. Abutting plate; 13. Abutting groove; 14. Sliding groove; 15. Sliding block; 16. Spring; 17. Contact plate. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0019] Reference Figure 1 - Figure 3 As shown, this utility model provides a technical solution: an automatic corner rounding machine die for cutting rounded corners, including a die body 1. An arc-shaped groove 2 is formed at the front end of the die body 1. Two limiting blocks 3 are fixedly connected to the front end of the die body 1. An arc-shaped blade 4 is slidably connected inside the arc-shaped groove 2. A toggle plate 5 is fixedly connected inside the arc-shaped blade 4. An adjusting rod 6 is fixedly connected to the top of the toggle plate 5. Several limiting grooves 7 are formed on the surface of the adjusting rod 6. An adjusting groove 8 is formed inside the arc-shaped groove 2, and the adjusting groove 8 is slidably connected to the adjusting rod 6. A connecting plate 9 is installed at the rear end of the die body 1. Grooves 10 are formed inside both the adjusting groove 8 and the connecting plate 9. The connecting plate 9 is slidably connected to the threaded rod. 11. Threaded connection: When the operator needs to adjust the extension length of the arc-shaped blade 4, the threaded rod 11 is rotated to move out of the limiting groove 7, releasing the limiting position of the adjusting rod 6. Then, the actuating plate 5 is moved to the appropriate cutting position. The threaded rod 11 is then rotated again to enter the limiting groove 7, simultaneously fixing the adjusting rod 6 and the arc-shaped blade 4, thus adjusting the extension length of the arc-shaped blade 4. By adjusting the extension length of the arc-shaped blade 4, it is possible to flexibly adjust the extension length of the arc-shaped blade 4 according to different cutting tasks and material thicknesses, without the need to change different specifications of cutting dies, thereby effectively improving the applicability of the device and significantly enhancing the user experience.

[0020] Reference Figure 2 and Figure 4 As shown in this embodiment: an abutment plate 12 is fixedly connected to one side of the actuating plate 5, and an abutment groove 13 is provided on one side of the limiting block 3. The interior of the abutment plate 12 is slidably connected to the abutment groove 13. Through the setting of the abutment plate 12 and the abutment groove 13, the arc-shaped blade 4 can be stuck inside the limiting block 3 when it extends to the maximum distance, thereby preventing the arc-shaped blade 4 from moving excessively and falling out of the arc-shaped groove 2, which would affect normal use.

[0021] Reference Figure 2 and Figure 4 As shown in this embodiment: sliding grooves 14 are provided on both sides of the adjustment groove 8, and sliders 15 are fixedly connected to both sides of the adjustment rod 6. The interior of the sliding groove 14 is slidably connected to the sliders 15. Through the setting of the sliding groove 14 and the sliders 15, the arc-shaped blade 4 can form a stable guiding effect during the up and down movement, so that the arc-shaped blade 4 will not deviate during the adjustment process, effectively ensuring the accuracy of rounded corner cutting.

[0022] Reference Figure 2 and Figure 4As shown in this embodiment: a spring spring 16 is fixedly connected inside the adjusting groove 8. The end of the spring spring 16 near the adjusting rod 6 is fixedly connected to the adjusting rod 6. With the setting of the spring spring 16, when the arc-shaped blade 4 is used up, the adjusting rod 6 is released from its limit. At this time, the elastic force stored in the spring spring 16 is released, which drives the arc-shaped blade 4 to quickly pull back or pop out to the initial position, thereby achieving quick reset after use, which is convenient for the next use.

[0023] Reference Figure 4 As shown in this embodiment: a contact plate 17 is installed at one end of the threaded rod 11 near the arc groove 2. The contact plate 17 is made of rubber. By setting the contact plate 17, when the threaded rod 11 fixes the adjusting rod 6, the friction force of the threaded rod 11 when it is fixed can be effectively increased, thereby effectively preventing the threaded rod 11 from slipping off due to the high-intensity use of the die body 1 and affecting its use.

[0024] Reference Figure 1 As shown in this embodiment, both the die body 1 and the arc-shaped blade 4 are covered with a ceramic reinforcing layer. By setting the ceramic reinforcing layer on the surface of the die body 1 and the arc-shaped blade 4, the strength and performance of the die body 1 and the arc-shaped blade 4 can be significantly improved, thereby effectively extending the service life of the die body 1 and the arc-shaped blade 4.

[0025] Working principle: When the operator needs to adjust the extension length of the arc-shaped blade 4, the threaded rod 11 is rotated to move it out of the limiting groove 7, releasing the limiting position of the adjusting rod 6. Then, the actuating plate 5 is moved to move the arc-shaped blade 4 to a suitable cutting position. The threaded rod 11 is then rotated again to move it into the limiting groove 7, so that the adjusting rod 6 and the arc-shaped blade 4 are synchronously fixed, achieving the adjustment of the extension length of the arc-shaped blade 4. By adjusting the extension length of the arc-shaped blade 4, it is possible to flexibly adjust the extension length of the arc-shaped blade 4 according to different cutting tasks and material thicknesses, without the need to change different specifications of cutting dies, thus effectively improving the applicability of the device and significantly enhancing the user experience. Through the setting of the abutment plate 12 and the abutment groove 13, the arc-shaped blade 4 can be locked inside the limiting block 3 when it extends to the maximum distance, thus preventing the arc-shaped blade 4 from moving excessively and falling out of the arc groove 2, affecting normal use. Through the sliding groove 14 and the sliding... The design of block 15 ensures a stable guiding effect for the curved blade 4 during its up-and-down movement, preventing it from shifting during adjustment and effectively guaranteeing accuracy during rounded corner cutting. The elastic spring 16 releases the limiting force of the adjusting rod 6 after use, allowing the curved blade 4 to quickly pull back or pop out to its initial position, achieving rapid reset for future use. The contact plate 17 increases friction when the threaded rod 11 is fixed to the adjusting rod 6, preventing slippage of the threaded rod 11 due to high-intensity use of the die body 1, thus improving its usability. The ceramic reinforcing layer on the surfaces of the die body 1 and the curved blade 4 significantly enhances their strength and performance, effectively extending their service life.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic corner rounding machine die for cutting rounded corners, comprising a die body (1), characterized in that: The front end of the die-cutting body (1) is provided with an arc-shaped groove (2). Two limiting blocks (3) are fixedly connected to the front end of the die-cutting body (1). An arc-shaped blade plate (4) is slidably connected inside the arc-shaped groove (2). A toggle plate (5) is fixedly connected inside the arc-shaped blade plate (4). An adjusting rod (6) is fixedly connected to the top of the toggle plate (5). Several limiting grooves (7) are provided on the surface of the adjusting rod (6). An adjusting groove (8) is provided inside the arc-shaped groove (2). The adjusting groove (8) is slidably connected to the adjusting rod (6). A connecting plate (9) is installed at the rear end of the die-cutting body (1). Slots (10) are provided inside both the adjusting groove (8) and the connecting plate (9). The connecting plate (9) is threadedly connected to a threaded rod (11).

2. The automatic corner rounding machine die according to claim 1, characterized in that: A stop plate (12) is fixedly connected to one side of the actuating plate (5), and a stop groove (13) is provided on one side of the limiting block (3). The interior of the stop plate (12) is slidably connected to the stop groove (13).

3. The automatic corner rounding machine die according to claim 1, characterized in that: The adjusting groove (8) has sliding grooves (14) on both sides, and sliders (15) are fixedly connected to both sides of the adjusting rod (6). The inside of the sliding groove (14) is slidably connected to the sliders (15).

4. The automatic corner rounding machine die according to claim 1, characterized in that: A spring (16) is fixedly connected inside the adjusting groove (8), and the end of the spring (16) near the adjusting rod (6) is fixedly connected to the adjusting rod (6).

5. The automatic corner rounding machine die according to claim 1, characterized in that: The threaded rod (11) is fitted with a contact plate (17) at one end near the arc groove (2), and the contact plate (17) is made of rubber.

6. The automatic corner rounding machine die according to claim 1, characterized in that: Both the die body (1) and the arc-shaped die plate (4) are covered with a ceramic reinforcing layer.

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