Front punching device of flat steel and channel steel combined machining device

By linking components such as U-shaped plates and electric telescopic rods, the problems of unstable steel fixing and inaccurate punching positions are solved, realizing stable fixing of flat steel and channel steel and multi-position punching, thus improving processing efficiency and applicability.

CN224253988UActive Publication Date: 2026-05-19JINING GOLD POWER
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINING GOLD POWER
Filing Date
2025-05-09
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing technologies in steel processing suffer from problems such as unstable manual fixing, easy steel displacement, inaccurate punching positions, inability to adapt to the fixing requirements of steel of different lengths and types, and inability of existing equipment to meet the punching requirements of different positions.

Method used

The device includes a worktable, a U-shaped plate, an electric telescopic rod, an adjustment component, and a transmission component. The U-shaped plate clamps both ends of the steel, the top fixing component fixes the top of the steel, and the transmission component moves the punching component to achieve stable fixing and multi-position punching.

Benefits of technology

It achieves stable fixing of flat steel and channel steel, adapts to steel of different lengths and types, improves the accuracy and efficiency of punching, and reduces the intensity of manual labor.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224253988U_ABST
    Figure CN224253988U_ABST
Patent Text Reader

Abstract

The utility model provides a front face punching device of a flat steel and channel steel combined machining device, and belongs to the technical field of steel punching. The front face punching device of the flat steel and channel steel combined machining device comprises a workbench, the top face of the workbench is fixedly connected with a containing table, and the left side of the top face of the containing table is fixedly connected with a first U-shaped plate; a second U-shaped plate is arranged on the right side of the top surface of the placing table, the second U-shaped plate is connected with the placing table through an adjusting assembly, and the first U-shaped plate and the second U-shaped plate are fixedly connected with two clamping plates distributed front and back through first electric telescopic rods. Through the cooperation of the first U-shaped plate and the second U-shaped plate, the two ends of steel can be limited and fixed, and the clamping plates are driven to clamp and fix the two sides of the steel under the driving of the first electric telescopic rod, so that the steel is fixed, the stability of the steel during punching operation is ensured, flat steel and channel steel can be clamped and fixed at the same time, and the punching efficiency is improved. And the applicability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of punching technology for steel used in textiles, specifically a front punching device for a combined processing device for flat steel and channel steel. Background Technology

[0002] Punching holes in the front of flat steel and channel steel is a common operation in steel processing. However, existing technologies have many shortcomings in this regard: Firstly, traditional methods rely on manual fixation of the steel before drilling. This method not only consumes a lot of manpower and time, but also makes the steel prone to displacement during the operation, resulting in inaccurate punching positions, which seriously affects product quality. Furthermore, it cannot well meet the fixing requirements of steel of different lengths, nor can it be used to fix both flat steel and channel steel at the same time, thus having poor applicability. Secondly, existing equipment is often only suitable for punching holes at fixed positions on the steel, and cannot meet the needs of punching holes at different positions on the front of flat steel or channel steel.

[0003] Therefore, this utility model proposes a front punching device for a combined processing device for flat steel and channel steel to make up for and improve the deficiencies of the prior art. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model proposes a front punching device for a combined processing device for flat steel and channel steel.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] A front punching device for a combined processing apparatus for flat steel and channel steel includes a worktable. A placement platform is fixedly connected to the top surface of the worktable. A first U-shaped plate is fixedly connected to the left side of the top surface of the placement platform, and a second U-shaped plate is provided on the right side of the top surface of the placement platform. The second U-shaped plate is connected to the placement platform through an adjustment assembly. Two clamping plates distributed front and rear are fixedly connected to both the first and second U-shaped plates through a first electric telescopic rod. A top fixing assembly is provided on the top surface of both the first and second U-shaped plates. A punching assembly is provided on the top surface of the worktable, and the punching assembly is connected to the worktable through a transmission assembly.

[0007] Preferably, the adjustment assembly includes: four first fixing plates, which are rectangularly distributed on the top surface of the placement platform. The first fixing plates are fixedly connected to the placement platform. A first motor is fixedly connected to one of the first fixing plates. A first lead screw is fixedly connected to one end of the first motor shaft. One end of the first lead screw is rotatably connected to another first fixing plate. A first connecting block is threaded onto the first lead screw. The first connecting block is fixedly connected to a second U-shaped plate. A limiting sleeve is fixedly connected to the front of the second U-shaped plate. A first limiting rod is slidably connected inside the limiting sleeve. Both ends of the first limiting rod are fixedly connected to the corresponding first fixing plate.

[0008] Preferably, the top fixing assembly includes an L-shaped plate, on which a second electric telescopic rod is fixedly connected, and at the free end of the second electric telescopic rod is fixedly connected to a pressure plate.

[0009] Preferably, the punching assembly includes: a U-shaped mounting plate, a hydraulic telescopic rod fixedly connected to the U-shaped mounting plate, a mounting block fixedly connected to the free end of the hydraulic telescopic rod, and a punching rod fixedly connected to the bottom surface of the mounting block.

[0010] Preferably, the transmission assembly includes: four second fixed plates, all of which are fixedly connected to the worktable; two second fixed plates located on the right side of the worktable are fixedly connected to the right side of each second fixed plate; one end of the shaft of each second motor is fixedly connected to a second lead screw; each second lead screw is rotatably connected to the corresponding second fixed plate; each second lead screw is threadedly connected to a second connecting block; and two second connecting blocks are fixedly connected to the U-shaped mounting plate.

[0011] Preferably, each of the second connecting blocks is slidably connected to a second limiting rod, and both ends of each second limiting rod are fixedly connected to the corresponding second fixing plate.

[0012] Preferably, a debris collection trough is provided on the top surface of the placement platform.

[0013] Preferably, the workbench is fixedly installed with legs at the four corners of its bottom surface, and each leg is fixedly installed with a support base on its bottom surface, the support base having a rough bottom surface.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through the cooperation of the first U-shaped plate and the second U-shaped plate, can limit and fix both ends of the steel, and under the drive of the first electric telescopic rod, it can drive the clamping plate to clamp and fix both sides of the steel, thereby achieving the fixation of the steel, ensuring the stability of the steel during punching operations, and can simultaneously meet the clamping and fixing of flat steel and channel steel, thus improving the applicability of this device.

[0016] 2. By adjusting the components, the distance between the first U-shaped plate and the second U-shaped plate can be adjusted, thereby meeting the clamping and fixing of steel of different lengths and further improving the applicability of this device;

[0017] 3. The top fixing component can limit and fix the top of the steel, thus ensuring the fixing effect of the steel;

[0018] 4. The transmission component can drive the punching component to move, thereby punching holes in different positions of the steel, improving punching efficiency and reducing the physical labor of operators. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 yes Figure 1 A bottom view;

[0022] Figure 3 This is a schematic diagram of the placement platform structure;

[0023] Figure 4 yes Figure 3 Top view;

[0024] Figure 5 This is a schematic diagram of the first U-shaped plate structure;

[0025] Figure 6 This is a schematic diagram of the punching assembly structure;

[0026] The following are the labels in the diagram: 1. Workbench; 2. Placement platform; 3. First U-shaped plate; 4. Second U-shaped plate; 5. First electric telescopic rod; 6. Clamping plate; 7. First fixing plate; 8. First motor; 9. First lead screw; 10. First connecting block; 11. Limiting sleeve; 12. First limiting rod; 13. L-shaped plate; 14. Second electric telescopic rod; 15. Pressure plate; 16. Second fixing plate; 17. Second motor; 18. Second lead screw; 19. Second connecting block; 20. U-shaped mounting plate; 21. Hydraulic telescopic rod; 22. Mounting block; 23. Punch rod; 24. Second limiting rod; 25. Debris collection trough; 26. Support leg; 27. Support base. Detailed Implementation

[0027] To make the technical means, creative features, achieved objectives, and effects of this utility model readily understandable, the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this utility model. Furthermore, it should be understood that after reading the teachings of this utility model, those skilled in the art can make various modifications or alterations to this utility model, and these equivalent forms also fall within the scope defined in this application.

[0028] like Figure 1-6 As shown, the front punching device of the flat steel and channel steel combined processing device of this utility model includes a workbench 1, a placement platform 2 fixedly connected to the top surface of the workbench 1, a first U-shaped plate 3 fixedly connected to the left side of the top surface of the placement platform 2, a second U-shaped plate 4 provided on the right side of the top surface of the placement platform 2, the second U-shaped plate 4 being connected to the placement platform 2 through an adjustment component, two clamping plates 6 distributed front and rear are fixedly connected to the first U-shaped plate 3 and the second U-shaped plate 4 through a first electric telescopic rod 5, a top fixing component is provided on the top surface of the first U-shaped plate 3 and the second U-shaped plate 4, and a punching component is provided on the top surface of the workbench 1, the punching component being connected to the workbench 1 through a transmission component.

[0029] The working principle described above is as follows: Steel (flat steel or channel steel) is placed on the placement platform 1, so that the left end of the steel contacts the first U-shaped plate 3. Then, by adjusting the component, the second U-shaped plate 4 is moved, which in turn moves closer to the first U-shaped plate 3. With the cooperation of the first U-shaped plate 3 and the second U-shaped plate 4, the left and right ends of the steel are clamped and fixed. Then, the first electric telescopic rod 5 extends, which drives the clamping plate 6 to move closer to the steel. The clamping plate 6 contacts the steel and clamps and fixes the steel.

[0030] Then, the top of the steel is fixed by the top fixing component, which improves the fixing effect of the steel and ensures the stability of the steel during punching. At the same time, it can meet the fixing requirements of steel of different lengths and models. Then, the punching component punches the top surface of the steel and moves the punching component through the transmission component, thereby punching holes in different positions of the steel and improving the punching efficiency.

[0031] like Figures 1-4As shown, the adjustment assembly includes: four first fixing plates 7, which are rectangularly distributed on the top surface of the placement platform 2. The first fixing plates 7 are fixedly connected to the placement platform 2. A first motor 8 is fixedly connected to one of the first fixing plates 7. A first lead screw 9 is fixedly connected to one end of the shaft of the first motor 8. One end of the first lead screw 9 is rotatably connected to another first fixing plate 7. A first connecting block 10 is threadedly connected to the first lead screw 9. The first connecting block 10 is fixedly connected to a second U-shaped plate 4. A limiting sleeve 11 is fixedly connected to the front of the second U-shaped plate 4. A first limiting rod 12 is slidably connected inside the limiting sleeve 11. Both ends of the first limiting rod 12 are fixedly connected to the corresponding first fixing plate 7.

[0032] Specifically, when the position of the second U-shaped plate 4 needs to be adjusted, the first motor 8 operates, driving the first lead screw 9 to rotate. The rotation of the first lead screw 9 drives the first connecting block 10 to move along the first lead screw 9. The movement of the first connecting block 10 drives the second U-shaped plate 4 to move, thereby adjusting the position of the second U-shaped plate 4. The movement of the second U-shaped plate 4 drives the limiting sleeve 11 to move along the first limiting rod 12. With the cooperation of the first limiting rod 12 and the limiting sleeve 11, the second U-shaped plate 4 is limited, ensuring that the second U-shaped plate 4 can move horizontally and stably along the first lead screw 9.

[0033] like Figures 1-5 As shown, the top fixing assembly includes an L-shaped plate 13, on which a second electric telescopic rod 14 is fixedly connected, and a pressure plate 15 is fixedly connected to the free end of the second electric telescopic rod 14.

[0034] Specifically, when the top of the steel is limited, the second electric telescopic rod 14 extends, and the extension of the second electric telescopic rod 14 drives the pressure plate 15 to move downward. The pressure plate 15 moves downward and contacts the top surface of the steel, thereby clamping and fixing the top of the steel.

[0035] like Figure 1 and Figure 6 As shown, the punching assembly includes: a U-shaped mounting plate 20, a hydraulic telescopic rod 21 fixedly connected to the U-shaped mounting plate 20, a mounting block 22 fixedly connected to the free end of the hydraulic telescopic rod 21, and a punch rod 23 fixedly connected to the bottom surface of the mounting block 22.

[0036] Specifically, the hydraulic telescopic rod 21 extends, causing the mounting block 22 to move downwards. The movement of the mounting block 22 causes the punch rod 23 to move downwards. The punch rod 23 contacts the top surface of the steel and, driven by the hydraulic telescopic rod 21, punches a hole in the steel.

[0037] like Figures 1-4As shown, the transmission assembly includes: four second fixing plates 16, all four second fixing plates 16 are fixedly connected to the worktable 1, and two second fixing plates 16 located on the right side of the worktable are fixedly connected to the right side of the two second fixing plates 16. A second lead screw 18 is fixedly connected to one end of the shaft of each second motor 17. Each second lead screw 18 is rotatably connected to the corresponding second fixing plate 16. A second connecting block 19 is threaded onto each second lead screw 18. Both second connecting blocks 19 are fixedly connected to the U-shaped mounting plate 20.

[0038] Specifically, when the position of the punching assembly needs to be adjusted, the second motor 17 operates, which drives the second lead screw 18 to rotate. The rotation of the second lead screw 18 drives the second connecting block 19 to move along the second lead screw 18. The movement of the second connecting block 19 drives the U-shaped mounting plate 20 to move, which in turn drives the punching assembly to move, thereby adjusting the position of the punching assembly so as to perform drilling operations at different positions of the steel.

[0039] like Figures 1-4 As shown, each of the second connecting blocks 19 is slidably connected to a second limiting rod 24, and both ends of each second limiting rod 24 are fixedly connected to the corresponding second fixing plate 16.

[0040] The second limiting rod 24 has a limiting effect on the second connecting block 19, which can ensure that the second connecting block 19 always moves horizontally along the second lead screw 18.

[0041] like Figure 1 , Figure 2 and Figure 3 As shown, a debris collection trough 25 is provided on the top surface of the placement platform 2.

[0042] Specifically, the debris collection trough 25 can collect steel debris that falls during drilling, making it easier to collect and process the debris in a centralized manner later, thus avoiding waste of resources.

[0043] like Figures 1-3 As shown, support legs 26 are fixedly installed at the four corners of the bottom surface of the workbench 1, and support bases 27 are fixedly installed on the bottom surface of each support leg 26. The bottom surface of the support base 27 is rough.

[0044] Specifically, the cooperation between the support leg 26 and the support base 27 can provide support for the workbench 1, making it easier for the operator to operate. At the same time, the bottom surface of the support base 27 is rough, which increases the friction of the support base 27 and ensures the stability of the device.

[0045] This solution also includes a controller, the location of which is set by the operator according to the actual situation during operation. The controller is used to control the electrical components used in this solution. The controller is one of an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory modules, storage media, and power supply, which is AC power or a lithium battery. When a display screen is provided, a graphics card is also provided. For the operating principle of the controller, please refer to "Principles of Automatic Control", "Principles and Application Simulation Cases of Microcontrollers", and "Principles and Applications of Sensors" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described in detail here.

[0046] Working principle: First, place the steel (flat steel or channel steel) on the placement platform 1, so that the left end of the steel contacts the first U-shaped plate 3. The first motor 8 works, which drives the first lead screw 9 to rotate. The rotation of the first lead screw 9 drives the first connecting block 10 to move along the first lead screw 9. The movement of the first connecting block 10 drives the second U-shaped plate 4 to move, thereby adjusting the position of the second U-shaped plate 4. The movement of the second U-shaped plate 4 drives the limiting sleeve 11 to move along the first limiting rod 12. With the cooperation of the first limiting rod 12 and the limiting sleeve 11, the second U-shaped plate 4 is limited, ensuring that the second U-shaped plate 4 can move horizontally and stably along the first lead screw 9. This allows the second U-shaped plate 4 to move towards the first U-shaped plate 3. With the cooperation of the first U-shaped plate 3 and the second U-shaped plate 4, the left and right ends of the steel are clamped and fixed. Then, the first electric telescopic rod 5 extends, which drives the clamping plate 6 to move towards the steel. The clamping plate 6 contacts the steel and clamps and fixes the steel.

[0047] Then the second electric telescopic rod 14 extends, and the extension of the second electric telescopic rod 14 drives the pressure plate 15 to move downward. The pressure plate 15 moves downward and contacts the top surface of the steel, thereby clamping and fixing the top of the steel, thus improving the fixing effect of the steel, ensuring the stability of the steel during punching, and meeting the fixing needs of steel of different lengths and models.

[0048] Then the hydraulic telescopic rod 21 extends, causing the mounting block 22 to move downwards. The movement of the mounting block 22 causes the punch rod 23 to move downwards, and the punch rod 23 contacts the top surface of the steel. Under the action of the hydraulic telescopic rod 21, the steel is punched. When the position of the punching assembly needs to be adjusted, the second motor 17 works, which drives the second lead screw 18 to rotate. The rotation of the second lead screw 18 drives the second connecting block 19 to move along the second lead screw 18. The movement of the second connecting block 19 drives the U-shaped mounting plate 20 to move, which in turn drives the punching assembly to move, adjusting the position of the punching assembly so as to perform drilling operations at different positions of the steel.

[0049] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0050] In the description of this utility model, it should be understood that the terms "upper," "side," "inner," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the adjustable irrigation flushing gun or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In addition, it should be noted that unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "connect" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A front punching device for a combined processing apparatus for flat steel and channel steel, comprising a worktable (1), characterized in that, The workbench (1) is fixedly connected to the placement platform (2) on the top surface. The first U-shaped plate (3) is fixedly connected to the left side of the top surface of the placement platform (2). The second U-shaped plate (4) is provided on the right side of the top surface of the placement platform (2). The second U-shaped plate (4) is connected to the placement platform (2) through an adjustment component. Two clamping plates (6) distributed in front and behind are fixedly connected to the first U-shaped plate (3) and the second U-shaped plate (4) through a first electric telescopic rod (5). The top surfaces of the first U-shaped plate (3) and the second U-shaped plate (4) are provided with top fixing components. The top surface of the workbench (1) is provided with a punching component. The punching component is connected to the workbench (1) through a transmission component.

2. The front punching device of the flat steel and channel steel combined processing device according to claim 1, characterized in that, The adjustment assembly includes: four first fixing plates (7), which are rectangularly distributed on the top surface of the placement platform (2). The first fixing plates (7) are fixedly connected to the placement platform (2). A first motor (8) is fixedly connected to one of the first fixing plates (7). A first lead screw (9) is fixedly connected to one end of the shaft of the first motor (8). One end of the first lead screw (9) is rotatably connected to another first fixing plate (7). A first connecting block (10) is threadedly connected to the first lead screw (9). The first connecting block (10) is fixedly connected to a second U-shaped plate (4). A limiting sleeve (11) is fixedly connected to the front of the second U-shaped plate (4). A first limiting rod (12) is slidably connected inside the limiting sleeve (11). Both ends of the first limiting rod (12) are fixedly connected to the corresponding first fixing plate (7).

3. The front punching device of the flat steel and channel steel combined processing device according to claim 1, characterized in that, The top fixing component includes an L-shaped plate (13), on which a second electric telescopic rod (14) is fixedly connected, and at the free end of the second electric telescopic rod (14) a pressure plate (15) is fixedly connected.

4. The front punching device of the flat steel and channel steel combined processing device according to claim 3, characterized in that, The punching assembly includes: a U-shaped mounting plate (20), a hydraulic telescopic rod (21) fixedly connected to the U-shaped mounting plate (20), a mounting block (22) fixedly connected to the free end of the hydraulic telescopic rod (21), and a punch rod (23) fixedly connected to the bottom surface of the mounting block (22).

5. The front punching device of the flat steel and channel steel combined processing device according to claim 4, characterized in that, The transmission assembly includes: four second fixing plates (16), all four second fixing plates (16) are fixedly connected to the workbench (1), and two second fixing plates (16) located on the right side of the workbench are fixedly connected to the right side of the right side of the workbench, and a second motor (17) is fixedly connected to one end of the shaft of each second motor (17), and each second screw (18) is rotatably connected to the corresponding second fixing plate (16), and a second connecting block (19) is threaded onto each second screw (18), and both second connecting blocks (19) are fixedly connected to the U-shaped mounting plate (20).

6. The front punching device of the flat steel and channel steel combined processing device according to claim 5, characterized in that, Each of the second connecting blocks (19) is slidably connected to a second limiting rod (24), and both ends of each second limiting rod (24) are fixedly connected to the corresponding second fixing plate (16).

7. The front punching device of the flat steel and channel steel combined processing device according to claim 1, characterized in that, The top surface of the placement platform (2) has a debris collection trough (25).

8. The front punching device of the flat steel and channel steel combined processing device according to claim 1, characterized in that, The workbench (1) has four fixed legs (26) installed at the four corners of its bottom surface. Each leg (26) has a fixed support seat (27) installed on its bottom surface. The bottom surface of the support seat (27) is rough.