H-steel tower cutting auxiliary tool

Abstract

The utility model discloses a kind of H steel tower cutting auxiliary tool, the utility model relates to cutting auxiliary tool technical field, including base, the top of base left and right sides is connected with electric push rod, the drive end of electric push rod is connected with support plate, two support plates mutually close side is connected with middle column, the utility model's advantage lies in: by the setting of base, two electric push rods are supported and fixed, then by two electric push rods drive support plate and extruding block move to H steel, until extruding block and the inner recess of H steel adhere extrusion, at this time extruding block is blocked by H steel and cannot move, but electric push rod continues to move, by the cooperation setting of rotating part one, rotating part two, connecting rod and telescopic rod, so that two side fixed blocks respectively move up and down, the upper and lower sides of H steel are fixed, form integrated multidirectional fixation, avoid H steel displacement when cutting.

Description

Technical Field

[0001] This utility model relates to the field of cutting auxiliary tooling technology, specifically a cutting auxiliary tooling for H-steel towers. Background Technology

[0002] H-beams are an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. They are named for their cross-section, which resembles the letter "H". Because all parts of an H-beam are arranged at right angles, it has advantages such as strong bending resistance in all directions, simple construction, cost savings, and light structural weight, and has been widely used.

[0003] Most existing cutting fixtures lack effective positioning and clamping devices, making H-steel towers prone to displacement or swaying during the cutting process. This not only affects cutting accuracy but may also damage the cutting equipment and increase production costs. For example, when cutting thick-walled H-steel, due to the large cutting force, if the fixture cannot firmly fix the H-steel, it will cause slight movement during the cutting process, resulting in an uneven cutting surface and cutting dimensional deviations exceeding the allowable range. To address this, we propose an auxiliary fixture for cutting H-steel towers. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary tooling for cutting H-steel towers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary tooling for cutting H-steel towers, comprising a base, electric push rods connected to the top left and right sides of the base, a support plate connected to the drive end of the electric push rods, a central column connected to the side of the two support plates that are close to each other, a moving rod connected to the inside of the central column, an adjusting column slidably connected to the other end of the moving rod, a telescopic rod connected to the top and bottom sides of the outside of the adjusting column, a side fixing block connected to the other end of the telescopic rod, a rotating component one connected to the side of the two side fixing blocks that are close to each other, a connecting rod connected to one side of the rotating component one, a rotating component two connected to the other end of the connecting rod, the bottom of the rotating component two connected to the outer wall of the central column, and a pressing block connected to the side of the adjusting column away from the support plate.

[0006] As a further embodiment of this utility model: a robotic arm is connected to the left side of the base, and a cutting blade is connected to the drive end of the robotic arm.

[0007] As a further embodiment of this utility model: the base has empty compartments on both the left and right sides, and a collection frame is slidably connected inside the empty compartment, with the two collection frames connected by a crossbar.

[0008] As a further embodiment of this utility model: multiple rollers are rotatably connected at the middle of the inner bottom side of the base, and the multiple rollers are all located between two empty chambers.

[0009] As a further embodiment of this utility model: one end of the movable rod near the adjusting column is connected to one end of the telescopic column, and the other end of the telescopic column is connected to the inner wall of the adjusting column.

[0010] As a further embodiment of this utility model: a spring is provided on the outer side of the telescopic column, one end of the spring is connected to the outer wall of the moving rod, and the other end of the spring is connected to the inner wall of the adjusting column.

[0011] As a further embodiment of this utility model: a rubber pad is provided on the side of the extrusion block away from the electric push rod, and anti-slip pads are provided on the side of both side fixing blocks away from the adjusting column.

[0012] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:

[0013] 1. This utility model supports and fixes two electric push rods through the base. Then, the two electric push rods drive the support plate and the extrusion block to move towards the H-beam until the extrusion block is pressed against the concave part of the H-beam. At this time, the extrusion block cannot move because it is blocked by the H-beam, but the electric push rods continue to move. Through the cooperation of rotating part one, rotating part two, connecting rod and telescopic rod, the two side fixing blocks move up and down respectively, fixing the upper and lower sides of the H-beam, forming an overall multi-directional fixation, and preventing the H-beam from shifting during cutting.

[0014] 2. This utility model, by setting up two empty compartments, enables the collection frames at corresponding positions to collect the waste generated during the cutting process, and the two collection frames are moved outward synchronously by the crossbar, which is conducive to the centralized processing of waste in the collection frames. Attached Figure Description

[0015] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram showing the contact between the extrusion block and the H-beam in an embodiment of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the moving rod and the adjusting column in an embodiment of this utility model;

[0018] Figure 4 This is a schematic diagram of the collection frame and empty compartment structure in an embodiment of this utility model.

[0019] In the diagram: 1. Base; 2. Electric push rod; 3. Support plate; 4. Central column; 5. Moving rod; 6. Telescopic column; 7. Adjusting column; 8. Telescopic rod; 9. Side fixing block; 10. Rotating component one; 11. Rotating component two; 12. Connecting rod; 13. Extrusion block; 14. Spring; 15. Robotic arm; 16. Cutting blade; 17. Roller; 18. Empty chamber; 19. Collection box; 20. Crossbar. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0021] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] Please see the appendix Figure 1 -Appendix Figure 4 This utility model discloses an auxiliary tooling for cutting H-steel towers, comprising a base 1, with electric push rods 2 connected to the top left and right sides of the base 1, and a support plate 3 connected to the drive end of the electric push rod 2. A central column 4 is connected to the side of the two support plates 3 that are close to each other. One end of a moving rod 5 is connected inside the central column 4, and an adjusting column 7 is slidably connected to the other end of the moving rod 5. One end of a telescopic rod 8 is connected to the upper and lower sides of the outside of the adjusting column 7, and a side fixing block 9 is connected to the other end of the telescopic rod 8. A rotating component 10 is connected to the side of the two side fixing blocks 9 that are close to each other. One end of a connecting rod 12 is connected to one side of the rotating component 10, and a rotating component 21 is connected to the other end of the connecting rod 12. The bottom of the rotating component 21 is connected to the outer wall of the central column 4. A pressing block 13 is connected to the side of the adjusting column 7 away from the support plate 3.

[0023] In the first embodiment, a robotic arm 15 is connected to the left side of the base 1, and a cutting blade 16 is connected to the drive end of the robotic arm 15. Empty compartments 18 are opened on both the left and right sides inside the base 1. A collection frame 19 is slidably connected inside the empty compartment 18. The two collection frames 19 are connected by a crossbar 20. Multiple rollers 17 are rotatably connected at the middle of the bottom side inside the base 1. The multiple rollers 17 are all located between the two empty compartments 18.

[0024] Specifically, by setting up two empty compartments 18, the corresponding collection boxes 19 can collect the waste generated during the cutting process, and the two collection boxes 19 are moved outward synchronously by the crossbar 20, which is conducive to the centralized processing of the waste in the collection boxes 19.

[0025] In embodiment 2, one end of the moving rod 5 near the adjusting column 7 is connected to one end of the telescopic column 6, and the other end of the telescopic column 6 is connected to the inner wall of the adjusting column 7. A spring 14 is provided on the outer side of the telescopic column 6, one end of the spring 14 is connected to the outer wall of the moving rod 5, and the other end of the spring 14 is connected to the inner wall of the adjusting column 7.

[0026] Specifically, when the fixation is released, the electric push rod 2 resets, so the telescopic column 6 and spring 14 are no longer compressed. At this time, the elastic force of the telescopic column 6 and spring 14 resets, so that the two side fixing blocks 9 are reset synchronously, which is convenient for subsequent reuse.

[0027] Working principle:

[0028] In use, the base 1 supports and fixes the two electric push rods 2. Then, the two electric push rods 2 drive the support plate 3, the central column 4 and the moving rod 5 to move towards the H-beam, thereby pushing the pressing block 13 at one end of the adjusting column 7 to approach the concave part of the H-beam until the pressing block 13 is pressed against the concave part of the H-beam. At this time, the pressing block 13 cannot continue to move forward because it is blocked by the H-beam, but the electric push rod 2 continues to push, causing the moving rod 5 to slide inward relative to the stopped adjusting column 7, compressing the telescopic column 6 and the spring 14.

[0029] During this process, the sliding of the moving rod 5 drives the rotating part 11 on its outer wall to move together through the central column 4. The rotating part 11 is connected to the rotating part 10 through the connecting rod 12. Both the rotating part 10 and the rotating part 11 are hinged seats. The two ends of the connecting rod 12 are hinged to the rotating part 10 and the rotating part 11 through the pins respectively, forming a linkage mechanism. The movement of the rotating part 11 pushes the rotating part 10 through the connecting rod 12, which in turn drives the side fixing block 9 to move. Since the linkage mechanism on the upper and lower sides is symmetrically arranged, under the action of the thrust, the two side fixing blocks 9 move in the upper and lower directions respectively under the guidance and limitation of the telescopic rod 8, and finally make close contact with the inner side of the upper and lower flanges of the H-beam, thereby achieving synchronous clamping and fixing of the upper and lower sides, forming an overall multi-directional fixation, effectively preventing the H-beam from shifting or shaking during cutting.

[0030] The cutting operation is performed by a robotic arm 15 installed on the left side of the base 1. The robotic arm 15 is fixedly connected to the base 1 by a flange or bolts at its bottom. Its control system (not shown in the figure) can preset the cutting path. The drive end of the robotic arm 15 is equipped with a cutting blade 16 for precise cutting of the fixed H-beam.

[0031] When the fixation is released, the electric push rod 2 retracts and resets. As the pushing force is released, the compressed spring 14 releases its elastic potential energy, pushing the moving rod 5 to slide outward relative to the adjusting column 7 and reset. Then, through the reverse movement of the above-mentioned linkage mechanism, the upper and lower side fixing blocks 9 move closer to each other and reset synchronously, detaching from the contact with the H-beam, which facilitates the removal of the workpiece and subsequent reuse.

[0032] In addition, the waste generated during the cutting process can be collected by the collection frames 19 set in the empty compartments 18 on the left and right sides inside the base 1. The two collection frames 19 can be pulled out simultaneously by the crossbar 20, which facilitates the centralized cleaning of waste. The multiple rollers 17 set inside the base 1 help the H-beam to move and align during the initial placement. At this point, the entire workflow is completed.

[0033] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0036] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. An auxiliary tooling for cutting H-steel towers, comprising a base (1), characterized in that: Electric push rods (2) are connected to the top left and right sides of the base (1). The drive end of the electric push rod (2) is connected to the support plate (3). The two support plates (3) are connected to the middle column (4) on the side that is close to each other. The middle column (4) is connected to one end of the moving rod (5). The other end of the moving rod (5) is slidably connected to the adjusting column (7). The upper and lower sides of the adjusting column (7) are connected to one end of the telescopic rod (8). The other end of the telescopic rod (8) is connected to the side fixing block (9). The two side fixing blocks (9) are connected to the rotating part one (10) on the side that is close to each other. The rotating part one (10) is connected to one end of the connecting rod (12) on one side. The other end of the connecting rod (12) is connected to the rotating part two (11). The bottom of the rotating part two (11) is connected to the outer wall of the middle column (4). The adjusting column (7) is connected to the pressing block (13) on the side away from the support plate (3).

2. The auxiliary tooling for cutting H-steel towers according to claim 1, characterized in that: A robotic arm (15) is connected to the left side of the base (1), and a cutting blade (16) is connected to the drive end of the robotic arm (15).

3. The auxiliary tooling for cutting H-steel towers according to claim 1, characterized in that: The base (1) has empty compartments (18) on both the left and right sides inside. A collection frame (19) is slidably connected inside the empty compartment (18), and the two collection frames (19) are connected by a crossbar (20).

4. The auxiliary tooling for cutting H-steel towers according to claim 3, characterized in that: Multiple rollers (17) are rotatably connected at the middle of the inner bottom side of the base (1), and the multiple rollers (17) are located between two empty chambers (18).

5. The auxiliary tooling for cutting H-steel towers according to claim 1, characterized in that: The end of the moving rod (5) near the adjusting column (7) is connected to one end of the telescopic column (6), and the other end of the telescopic column (6) is connected to the inner wall of the adjusting column (7).

6. The auxiliary tooling for cutting H-steel towers according to claim 5, characterized in that: A spring (14) is provided on the outside of the telescopic column (6). One end of the spring (14) is connected to the outer wall of the moving rod (5), and the other end of the spring (14) is connected to the inner wall of the adjusting column (7).

7. The auxiliary tooling for cutting H-steel towers according to claim 1, characterized in that: A rubber pad is provided on the side of the extrusion block (13) away from the electric push rod (2), and anti-slip pads are provided on the side of the two side fixing blocks (9) away from the adjusting column (7).

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