Punching device capable of rapidly switching pressure heads

Abstract

The utility model provides a punching device capable of rapidly switching a pressure head, which relates to the technical field of punching devices and comprises a table body, a support is fixedly mounted on the surface of the table body, an adjusting rod is fixedly mounted on the surface of the support, a punching pressure head is placed at the bottom end of the adjusting rod, a fixing ring is in threaded connection between the adjusting rod and the punching pressure head, and the fixing ring is in threaded connection with the table body. A sliding strip is slidably connected to the surface of the punching pressing head, a protective cover is fixedly installed on the surface of the sliding strip, a round hole is formed in the surface of the fixing ring, and by arranging the table body, the support, the adjusting rod, the punching pressing head, the fixing ring, the sliding strip, the protective cover, the round hole, a screw hole, a bolt and a rotating handle structure, the punching pressing head and the adjusting rod are in threaded connection through the fixing ring; and the punching pressure head and the adjusting rod are fixed by using the bolt, so that the pressure head can be switched more conveniently, and only the bolt needs to be screwed off during switching, so that time is saved, and the punching device can be prevented from being damaged during dismounting.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a punching device with a fast-switching pressure head. Background Art

[0002] With the continuous advancement of science, people have higher and higher requirements for the processing accuracy of workpieces. There are many mechanical processing methods for workpieces, including punching. Punching refers to punching holes of the required shape on the workpiece according to the needs. Publication No. CN219052613U discloses a punching device, including an upper die mechanism and a lower die mechanism; the upper die mechanism includes an upper template and a pressure block arranged at both ends of the upper template; a top pressure surface is arranged on the pressure block; the lower die mechanism includes a lower template, two punching components, and a fixture component; the punching component includes a fixed block, a slider, a pull rod, a reset member, a punch needle, a press plate and an elastic member; a push surface is arranged on the slider, and the push surface is arranged corresponding to the top pressure surface; wherein, when the upper template moves toward the lower template, the punch needles on the two sliders move toward the fixture component at the same time. In the actual application of the above technology, different sizes of pressure heads can punch different holes. When switching different sizes of pressure heads, the above technology needs to remove the pressure head, which not only takes a lot of time, but also may cause damage to the punching device. In order to avoid more losses, improvements are needed. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a punching device for quickly switching a pressure head, comprising a platform body, a bracket fixedly installed on the surface of the platform body, an adjusting rod fixedly installed on the surface of the bracket, a punching pressure head placed on the bottom end of the adjusting rod, a fixing ring threadedly connected between the adjusting rod and the punching pressure head, a sliding bar slidably connected to the surface of the punching pressure head, a shield fixedly installed on the surface of the sliding bar, a circular hole opened on the surface of the fixing ring, a screw hole opened on the surface of the punching pressure head, and a bolt threadedly connected between the screw hole and the circular hole.

[0005] Preferably, a block is fixedly mounted on the surface of the adjusting rod, a slot is provided on the surface of the punching head, and the block is matched with the slot. Here, when installing the punching head, the block needs to be slidably connected with the slot. When the block is matched with the slot, the punching head can be limited and a reference standard can be provided when installing the punching head.

[0006] Preferably, a handle is fixedly mounted on the surface of the bolt, and the handle is valve-shaped. Here, the handle can increase the friction between the hand and the bolt, making it more time-saving and labor-saving for the person to fix the fixing ring, and the valve-shaped handle further facilitates the person to turn the bolt.

[0007] Preferably, a fixing seat is fixedly mounted on the surface of the platform, a screw is threadedly connected to the surface of the fixing seat, and a clamp is rotatably connected to the bottom end of the screw. Here, the pressing plate can be moved by twisting the screw, and the object to be punched can be fixed in cooperation with the fixing seat, thereby increasing the safety of the punching device.

[0008] Preferably, the surface of the fixing ring is provided with anti-skid grooves, and the bottom end of the platform is fixedly provided with support feet. Here, the anti-skid grooves can increase the friction between the hand of the person and the fixing ring, so that the person can save time and effort when turning the fixing ring to fix the punching head, and the support feet at the bottom end of the platform can keep the punching device sufficiently balanced when in use.

[0009] Preferably, the surface of the table body is provided with a leakage hole, an inclined platform is fixedly installed inside the table body, and a collection box is slidably connected to the bottom end of the table body. Here, the punching device will generate a large volume of waste during use, and the waste can slide through the leakage hole on the surface of the table body to the inclined platform surface inside the table body, and then slide from the inclined platform to the collection box at the bottom, which is convenient for collecting waste and cleaning the desktop, saving a lot of manpower.

[0010] Preferably, a handle is fixedly installed on the surface of the collection box. Here, the collection box is connected to the platform body by sliding, and the installation of the handle can facilitate personnel to pull the collection box and clean up the waste inside the collection box.

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

[0012] 1. In the utility model, a platform, a bracket, an adjusting rod, a punching press head, a fixing ring, a sliding bar, a shield, a round hole, a screw hole, a bolt, and a turning handle structure are provided. The punching press head and the adjusting rod are threadedly connected by a fixing ring, and the punching press head and the adjusting rod are fixed by bolts. This makes it more convenient to switch the press head. When switching, it is only necessary to unscrew the bolt, which saves time and avoids damage to the punching device during dismantling. When the punching press head is installed, the blocking block and the blocking slot are slidably connected. When the blocking block and the blocking slot are matched, the punching press head can be limited and a reference standard can be provided for installing the punching press head. The anti-slip pattern can increase the friction between the personnel's hand and the fixing ring, so that it is more time-saving and labor-saving when the personnel rotate the fixing ring to fix the punching press head. The supporting foot at the bottom of the platform body can maintain sufficient balance for the punching device when in use.

[0013] 2. In the utility model, by setting the leakage hole, table legs, inclined platform, collection box and handle structure, the cutting device will generate a large volume of waste during use. The waste can slide through the leakage hole on the surface of the table body to the inclined platform surface inside the table body, and then slide from the inclined platform to the collection box at the bottom. It is convenient to collect the waste and clean the desktop at the same time, saving a lot of manpower. The collection box is connected to the table body by sliding, and the installation of the handle can facilitate the personnel to pull the collection box and clean the waste inside the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a punching device with a fast switching pressure head is provided for the utility model;

[0015] Figure 2 A schematic diagram of a punching head of a punching device with a fast switching head is provided for the utility model;

[0016] Figure 3 The utility model provides a cross-sectional view of a punching device with a fast switching pressure head.

[0017] Legend:

[0018] 1. Platform; 2. Bracket; 3. Adjustment rod; 4. Punching head; 5. Fixing ring; 6. Slide bar; 7. Protective cover; 8. Round hole; 9. Screw hole; 10. Bolt; 11. Turning handle; 12. Slot; 13. Block; 14. Anti-slip pattern; 15. Support foot; 16. Leak hole; 17. Inclined platform; 18. Collection box; 19. Handle; 20. Fixed seat; 21. Clamp; 22. Screw. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and 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.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1

[0022] See also Figure 1-3 The utility model provides a technical solution: a punching device for quickly switching a pressure head, comprising a platform 1, a bracket 2 is fixedly installed on the surface of the platform 1, an adjusting rod 3 is fixedly installed on the surface of the bracket 2, a punching pressure head 4 is placed on the bottom end of the adjusting rod 3, a fixing ring is threadedly connected between the adjusting rod 3 and the punching pressure head 4, a sliding bar 6 is slidably connected to the surface of the punching pressure head 4, a shield 7 is fixedly installed on the surface of the sliding bar 6, a round hole 8 is opened on the surface of the fixing ring 5, a screw hole 9 is opened on the surface of the punching pressure head 4, a bolt 10 is threadedly connected between the screw hole 9 and the round hole 8, a clamping block 13 is fixedly installed on the surface of the adjusting rod 3, a clamping groove 12 is opened on the surface of the punching pressure head 4, the clamping block 13 is adapted to the clamping groove 12, when the punching pressure head 4 is installed, the clamping block 13 needs to be slidably connected to the clamping groove 12, when the clamping block 13 is adapted to the clamping groove 12, it can not only limit the punching pressure head 4, but also provide a reference standard for installing the punching pressure head, the bolt 10 A turning handle 11 is fixedly installed on the surface, and the shape of the turning handle 11 is valve-shaped. The turning handle 11 can increase the friction between the personnel's hands and the bolt 10, making it more time-saving and labor-saving for the personnel to fix the fixing ring 5. The valve-shaped turning handle 11 further facilitates the personnel to rotate the bolt 10. A fixing seat 20 is fixedly installed on the surface of the platform 1. A screw 22 is threadedly connected to the surface of the fixing seat 20. A clamping plate 21 is rotatably connected to the bottom end of the screw 22. The movement of the pressure plate can be achieved by twisting the screw 22. The punched object can be fixed in conjunction with the fixing seat 20, thereby increasing the safety of the punching device. Anti-slip grooves 14 are provided on the surface of the fixing ring 5, and a supporting foot 15 is fixedly installed at the bottom end of the platform 1. The anti-slip grooves 14 can increase the friction between the personnel's hands and the fixing ring 5, making it more time-saving and labor-saving for the personnel to rotate the fixing ring 5 to fix the punching pressure head 4. The supporting foot 15 at the bottom end of the platform 1 can ensure that the punching device can maintain sufficient balance when in use.

[0023] Embodiment 2

[0024] See also Figure 2A leakage hole 16 is opened on the surface of the platform body 1, and an inclined platform 17 is fixedly installed inside the platform body 1. A collecting box 18 is slidably connected to the bottom end of the platform body 1. The punching device will generate a large volume of waste during use. The waste can slide through the leakage hole 16 on the surface of the platform body 1 to the surface of the inclined platform 17 inside the platform body 1, and then slide from the inclined platform 17 to the collecting box 18 at the bottom, which is convenient for collecting waste and cleaning the desktop, saving a lot of manpower. A handle 19 is fixedly installed on the surface of the collecting box 18, and the collecting box 18 is connected to the platform body 1 by sliding. Installing the handle 19 can facilitate personnel to pull the collecting box 18 and clean the waste inside the collecting box 18.

[0025] Working principle: When in use, first place the punching device on a flat ground, then slide the shield 7 to connect to the surface of the punching head 4, then slide the block 13 to the slot 12, when the block 13 is matched with the slot 12, it can limit the punching head 4 and provide a reference standard for installing the punching head, then screw the fixing ring 5 to fix the punching head 4 and the adjusting rod 3 stably, then screw the bolt 10 in, the surface of the bolt 10 is fixedly installed with a turning handle 11, the shape of the turning handle 11 is valve-shaped, and the turning handle 11 is The friction between the personnel's hand and the bolt 10 can be increased, making it more time-saving and labor-saving for the personnel to fix the fixing ring 5. The movement of the pressure plate can be achieved by twisting the screw 22, and the punched object can be fixed in conjunction with the fixing seat 20. The punching device will generate a large volume of waste during use. The waste can slide through the leakage hole 16 on the surface of the table body 1 to the surface of the inclined platform 17 inside the table body 1, and then slide from the inclined platform 17 to the collection box 18 at the bottom, which is convenient for collecting waste and can also clean the desktop, saving a lot of manpower.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A punching device with a fast switching punch head, comprising a platform (1), characterized in that: A bracket (2) is fixedly mounted on the surface of the platform (1), an adjusting rod (3) is fixedly mounted on the surface of the bracket (2), a punching head (4) is placed at the bottom end of the adjusting rod (3), a fixing ring (5) is threadedly connected between the adjusting rod (3) and the punching head (4), a sliding bar (6) is slidably connected to the surface of the punching head (4), a shield (7) is fixedly mounted on the surface of the sliding bar (6), a circular hole (8) is opened on the surface of the fixing ring (5), a screw hole (9) is opened on the surface of the punching head (4), and a bolt (10) is threadedly connected between the screw hole (9) and the circular hole (8).

2. The punching device with a fast switching pressure head according to claim 1, characterized in that: A clamping block (13) is fixedly mounted on the surface of the adjusting rod (3), a clamping groove (12) is provided on the surface of the punching head (4), and the clamping block (13) is matched with the clamping groove (12).

3. The punching device with fast switching of the pressure head according to claim 1, characterized in that: A turning handle (11) is fixedly mounted on the surface of the bolt (10), and the turning handle (11) is in the shape of a valve.

4. The punching device with a fast switching pressure head according to claim 1, characterized in that: A fixing seat (20) is fixedly mounted on the surface of the platform (1), a screw rod (22) is threadedly connected to the surface of the fixing seat (20), and a clamping plate (21) is rotatably connected to the bottom end of the screw rod (22).

5. The punching device with fast switching of the pressure head according to claim 1, characterized in that: The surface of the fixing ring (5) is provided with anti-slip grooves (14), and the bottom end of the platform (1) is fixedly mounted with a supporting foot (15).

6. The punching device with fast switching of the pressure head according to claim 1, characterized in that: A leakage hole (16) is provided on the surface of the platform (1), an inclined platform (17) is fixedly installed inside the platform (1), and a collecting box (18) is slidably connected to the bottom end of the platform (1).

7. The punching device with a fast switching pressure head according to claim 6, characterized in that: A handle (19) is fixedly mounted on the surface of the collection box (18).

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