Punching device for channel steel production

Abstract

The utility model discloses a punching device for channel steel production, relates to the technical field of channel steel processing equipment, and aims to solve the problems that when an existing punching device is used for punching channel steel, time and labor are wasted, and an auxiliary support for the channel steel is lacked. A workbench is arranged at the top of the box body, a blanking hole is formed in the workbench, and a limiting assembly for the channel steel is further arranged in the box body; the limiting assembly is arranged in the box body, and the clamping roller of the limiting assembly protrudes out of the workbench, so that channel steel on the workbench can be clamped and limited, and punching machining is completed in cooperation with the punching assembly; the limiting assembly comprises clamping rollers and a mounting plate, the mounting plate is mounted on the inner wall of the box body, the clamping rollers are rotationally connected to the mounting plate, the number of the clamping rollers is two, and one clamping roller is driven by a servo motor; an adjusting mechanism is further arranged on the mounting plate, and the distance between the two sets of clamping rollers is adjusted under the action of the adjusting mechanism; the workbench is further provided with through holes allowing the two sets of clamping rollers to penetrate through.

Description

Technical Field

[0001] This utility model relates to the technical field of channel steel processing equipment, and in particular to a punching device for channel steel production. Background Technology

[0002] Punching channel steel is a common metalworking process, mainly used to process holes of specific shapes and sizes on the web or flanges of channel steel to meet the needs of structural connection, installation of accessories or weight reduction.

[0003] The existing channel steel punching process requires workers to mark the punching points in advance before moving and loading the material. This method is cumbersome and time-consuming. Depending on the application scenario, the existing channel steel needs to be punched on all three sides. When punching the side, the lack of auxiliary support can easily cause the channel steel to deform, thus affecting the punching quality.

[0004] Therefore, this application provides a punching device for channel steel production to meet the requirements. Utility Model Content

[0005] The purpose of this application is to provide a punching device for channel steel production, which aims to solve the problems of existing punching devices being time-consuming and labor-intensive in punching channel steel, and lacking auxiliary support for channel steel.

[0006] To achieve the above objectives, this application provides the following technical solution: a punching device for channel steel production, comprising a housing and a punching assembly, wherein the punching assembly is mounted on the housing via a mounting bracket, and the punching assembly is used for punching channel steel.

[0007] The box body is a shell with a transparent top surface, and a worktable is provided on the top of the box body. The worktable has a blanking hole corresponding to the position of the punching component. The box body is also provided with a limiting component for the channel steel. By setting the limiting component inside the box body and making the clamping roller of the limiting component protrude from the worktable, the channel steel on the worktable can be clamped and limited, and punching processing can be completed in conjunction with the stamping component.

[0008] The limiting component includes a clamping roller and a mounting plate. The mounting plate is installed on the inner wall of the housing, and the clamping roller is rotatably connected to the mounting plate. There are two sets of clamping rollers, and one set of clamping rollers is driven by a servo motor.

[0009] The mounting plate is also provided with an adjustment mechanism, which adjusts the distance between the two sets of clamping rollers.

[0010] The workbench is also provided with through holes for the two sets of clamping rollers to pass through.

[0011] Preferably, the limiting components are provided in two sets and are symmetrically arranged on both sides of the punching component, and the mounting frame is also provided with an auxiliary support mechanism for punching the channel steel.

[0012] Preferably, the adjustment mechanism includes a first slide and a second slide, the first slide and the second slide are slidably connected on the mounting plate, the mounting plate is also provided with a sliding groove for sliding, the two sets of clamping rollers are respectively installed on the first slide and the second slide, the bottom of the mounting plate is also provided with a bidirectional motor, the output end of the bidirectional motor is connected to a screw, the screw is provided with two threaded sections with opposite directions of rotation, and the first slide and the second slide are provided with threaded holes that mesh with the threaded sections.

[0013] Preferably, a servo motor is connected to the second slide block via a motor mount. The output end of the servo motor drives the clamping roller to rotate via a sprocket and a chain. At the same time, a drive assembly is provided to drive two sets of clamping rollers to move towards each other, and can also drive one set of clamping rollers to rotate, thereby causing the channel steel to slide on the worktable, adjusting the punching position, improving work efficiency, and reducing the labor intensity of the workers.

[0014] Preferably, the auxiliary support mechanism includes a telescopic cylinder and an inner support member. The telescopic cylinder is mounted on the mounting frame, and the telescopic end of the telescopic cylinder is connected to the inner support member. The inner support member is U-shaped and corresponds to the position of the material drop hole. The auxiliary support mechanism is set on the workbench. When punching holes on the side of the channel steel, the auxiliary support mechanism can support it to avoid deformation of the channel steel during punching and affect the punching quality.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] In this invention, a limiting component is installed inside the housing, and the clamping rollers of the limiting component protrude from the worktable, which can clamp and limit the channel steel on the worktable, and cooperate with the stamping component to complete the punching process; at the same time, a driving component is provided, which can drive two sets of clamping rollers to move towards each other, and can also drive one set of clamping rollers to rotate, thereby causing the channel steel to slide on the worktable, adjusting the punching position, improving work efficiency, and reducing the labor intensity of the workers; an auxiliary support mechanism is provided on the worktable, which can support the channel steel when punching the side of the channel steel, so as to avoid deformation of the channel steel during punching and affecting the punching quality. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 This is a diagram showing the auxiliary support mechanism of this utility model in use.

[0021] Figure 4 This is a partial structural schematic diagram of the present invention.

[0022] In the diagram: 1. Box body; 2. Mounting bracket; 3. Punching assembly; 4. Workbench; 5. Through hole; 6. Material discharge hole; 7. Clamping roller; 8. Telescopic cylinder; 9. Internal support; 10. Mounting plate; 11. First slide; 12. Second slide; 13. Motor base; 14. Servo motor; 15. Screw; 16. Slide groove; 17. Bidirectional motor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Reference Figure 1-4 The punching device for producing channel steel shown includes a housing 1 and a punching assembly 3. The punching assembly 3 is mounted on the housing 1 via a mounting bracket 2. The punching assembly 3 is used for punching channel steel.

[0025] The box 1 is a shell with a transparent top surface, and the top of the box 1 is provided with a workbench 4. The workbench 4 is provided with a material dropping hole 6 corresponding to the position of the punching assembly 3. The box 1 is also provided with a limiting assembly for the channel steel.

[0026] like Figure 2 and Figure 4As shown, the limiting component is used to clamp and limit the channel steel. In conjunction with the servo motor 14, it can also move the channel steel on the worktable 4. There are two sets of the limiting component, which are symmetrically arranged on both sides of the punching component 3. The limiting component includes a clamping roller 7 and a mounting plate 10. The mounting plate 10 is installed on the inner wall of the housing 1, and the clamping roller 7 is rotatably connected to the mounting plate 10. There are two sets of clamping roller 7, and one set of clamping roller 7 is driven by the servo motor 14. The worktable 4 is also provided with through holes 5 for the two sets of clamping roller 7 to pass through.

[0027] like Figure 4 As shown, the mounting plate 10 is also provided with an adjustment mechanism, which adjusts the distance between the two sets of clamping rollers 7 under the action of the adjustment mechanism; under the action of the adjustment mechanism, the two sets of clamping rollers 7 are adapted to the channel steel of different specifications for positioning; the adjustment mechanism includes a first slide 11 and a second slide 12, the first slide 11 and the second slide 12 are slidably connected on the mounting plate 10, and the mounting plate 10 is also provided with a sliding groove 16 for sliding. The two sets of clamping rollers 7 are respectively installed on the first slide 11 and the second slide 12. The bottom of the mounting plate 10 is also provided with a bidirectional motor 17, and a screw 15 is connected to the output end of the bidirectional motor 17. The screw 15 is provided with two sections of thread with opposite directions of rotation. The first slide 11 and the second slide 12 are provided with threaded holes that mesh with the threaded sections.

[0028] A servo motor 14 is connected to the second slide block 12 via a motor base 13. The output end of the servo motor 14 drives the clamping roller 7 to rotate via a sprocket and a chain.

[0029] like Figure 3 As shown, the mounting bracket 2 is also equipped with an auxiliary support mechanism for punching holes in the channel steel. When punching holes in the side of the channel steel, the inner support member 9 supports the inner wall of the channel steel to prevent excessive punching force from causing deformation of the channel steel.

[0030] The auxiliary support mechanism includes a telescopic cylinder 8 and an inner support member 9. The telescopic cylinder 8 is mounted on the mounting frame 2, and the telescopic end of the telescopic cylinder 8 is connected to the inner support member 9. The inner support member 9 is U-shaped and corresponds to the position of the material drop hole 6.

[0031] The working principle of this utility model is as follows: When in use, the device is connected to electricity and connected to an external PLC control center. The PLC control center controls the opening and closing of the electrical components in this device.

[0032] The staff places the channel steel on the workbench 4, so that the channel steel is between the two sets of clamping rollers 7. The bidirectional motor 17 is controlled to work, driving the screw 15 to rotate. The threaded section on the screw 15 meshes with the threads on the first slide 11 and the second slide 12, driving the first slide 11 and the second slide 12 to move towards each other, so that the clamping rollers 7 clamp the channel steel.

[0033] The servo motor 14 is controlled to work, and the clamping roller 7 is driven to rotate through the chain and sprocket. Through the friction between the roller and the channel steel, the channel steel is moved on the worktable 4 so that the position to be punched corresponds to the position of the punching assembly 3, thereby performing the punching process.

[0034] When punching holes on the side of the channel steel, after clamping and limiting the channel steel, control the telescopic cylinder 8 to extend, drive the inner support 9 to move towards the channel steel, so that it contacts the channel steel and supports the side, so as to avoid the channel steel being subjected to excessive force and deformation when punching holes.

[0035] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0036] Components not described in detail in this article are existing technologies.

[0037] 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. A punching device for producing channel steel, comprising a housing (1) and a punching assembly (3), wherein the punching assembly (3) is mounted on the housing (1) via a mounting bracket (2), and the punching assembly (3) is used for punching channel steel; Its features are: The box (1) is a shell with a transparent top surface, and the top of the box (1) is provided with a workbench (4). The workbench (4) is provided with a material dropping hole (6) corresponding to the position of the punching assembly (3). The box (1) is also provided with a limiting assembly for the channel steel. The limiting component includes a clamping roller (7) and a mounting plate (10). The mounting plate (10) is mounted on the inner wall of the housing (1), and the clamping roller (7) is rotatably connected to the mounting plate (10). The clamping roller (7) is provided in two sets, and one set of the clamping roller (7) is driven by a servo motor (14). The mounting plate (10) is also provided with an adjustment mechanism, which adjusts the distance between the two sets of clamping rollers (7) under the action of the adjustment mechanism; The workbench (4) is also provided with through holes (5) for the two sets of clamping rollers (7) to pass through.

2. The punching device for channel steel production according to claim 1, characterized in that: The limiting components are provided in two sets and are symmetrically arranged on both sides of the punching component (3). The mounting bracket (2) is also provided with an auxiliary support mechanism for punching the channel steel.

3. A punching device for channel steel production according to claim 1 or 2, characterized in that: The adjustment mechanism includes a first slide (11) and a second slide (12). The first slide (11) and the second slide (12) are slidably connected on the mounting plate (10). The mounting plate (10) is also provided with a sliding groove (16) for sliding. Two sets of clamping rollers (7) are respectively installed on the first slide (11) and the second slide (12). The bottom of the mounting plate (10) is also provided with a bidirectional motor (17). The output end of the bidirectional motor (17) is connected to a screw (15). The screw (15) is provided with two threaded sections with opposite directions of rotation. The first slide (11) and the second slide (12) are provided with threaded holes that mesh with the threaded sections.

4. A punching device for channel steel production according to claim 3, characterized in that: A servo motor (14) is connected to the second slide (12) via a motor mount (13). The output end of the servo motor (14) drives the clamping roller (7) to rotate via a sprocket and a chain.

5. A punching device for channel steel production according to claim 2, characterized in that: The auxiliary support mechanism includes a telescopic cylinder (8) and an inner support member (9). The telescopic cylinder (8) is mounted on the mounting frame (2). The telescopic end of the telescopic cylinder (8) is connected to the inner support member (9). The inner support member (9) is U-shaped and corresponds to the position of the material drop hole (6).

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