Steel structure brace double-end thread rolling auxiliary device

By designing a steel structure pulling strip double-headed wire rolling auxiliary device, the upper curved plate and the lower curved plate clamp the screw, combined with universal balls and wire rolling sticks, stable wire rolling for screws of different lengths is achieved, solving the problems of screw bending deformation and low efficiency in the existing technology, and improving the quality and working efficiency of wire rolling.

CN223197979UActive Publication Date: 2025-08-08HEBEI XINGZHE FASTENER MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422475418.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-08
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

It is difficult for existing wire rolling machines to effectively roll screws of different lengths at the same time, and it is easy to cause the screw to bend and deform, reducing working efficiency and wire rolling quality.

Method used

A steel structure pulling strip double-headed wire rolling auxiliary device is designed, using upper curved plate and lower curved plate to clamp the screw, combining universal balls and wire rolling rods, the screw rotation and movement is realized by driving the motor and cylinder, the length of the wire rolling is controlled, and the screw is automatically flipped and fed by gear transmission.

Benefits of technology

It realizes stable wire rolling for screws of different lengths, prevents bending and deformation, improves working efficiency and wire rolling quality, and enhances the stability and safety of feeding.

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Abstract

The utility model discloses a steel structure brace double-end thread rolling auxiliary device which comprises a machining platform main body, two sliding installation frames are arranged on the machining platform main body, thread rolling rollers are arranged on the sliding installation frames, driving motors are installed on the sliding installation frames, a fixed bottom plate is installed between fixed supporting legs, and the fixed bottom plate is provided with a plurality of fixed supporting legs. A rotating column is rotationally connected to the fixed bottom plate, a multi-stage telescopic air cylinder is installed at the top end of the rotating column, a lifting bottom plate is installed at the telescopic end of the multi-stage telescopic air cylinder, a lower arc-shaped plate is installed on the lifting bottom plate, a power push rod is installed on the lifting bottom plate, and a lifting top plate is installed at the telescopic end of the power push rod. An upper arc-shaped plate is installed at the bottom of the lifting top plate, and universal balls are arranged in the upper arc-shaped plate and the lower arc-shaped plate. The screw thread rolling device has the advantages that the two ends of the screw can be subjected to thread rolling, the screw can rotate and move in the axial direction, the thread rolling length can be adjusted, the screw is prevented from being bent and deformed, and the thread rolling quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of double-head screw processing, in particular to a double-head thread rolling auxiliary device for a steel structure pull rod. Background Art

[0002] The thread processing on the screw is very critical and is generally performed using a thread rolling machine. The thread rolling machine is a multifunctional cold extrusion forming machine tool. The thread rolling machine can perform thread, straight, and diagonal rolling on the workpiece in a cold state within its rolling force range. The staff will take the screw and place it on the thread rolling machine so that the screw can be thread rolled. After the processing is completed, it will be removed and collected.

[0003] Utility model application number CN202321629023.X discloses a thread rolling device for double-ended screw production. The screw to be processed is placed on a screw placement station. A lifting mechanism then transports the screw between two thread rolling mechanisms. A pushing mechanism then brings the rolling ends of the two mechanisms into contact with the screw, simultaneously rolling both ends of the screw.

[0004] The above device rolls the threads at both ends of the screw simultaneously through two rolling mechanisms, and is only applicable to screws of one length. If the screw is shorter, the threads cannot be rolled at both ends, and if the screw is longer, the length of the thread rolling cannot be controlled, which reduces work efficiency. During the thread rolling, the screw is easily bent and deformed, which reduces the quality of the thread rolling.

[0005] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility Model Content

[0006] The purpose of the utility model is to solve the above problems and to design a double-end thread rolling auxiliary device for a steel structure brace.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0009] Furthermore, a gear ring is installed on the rotating column, a rotating motor is installed on the fixed base plate, the rotating motor is located on one side of the rotating column, a gear plate is installed on the output end of the rotating motor, and the gear plate and the gear ring are meshed with each other.

[0010] Furthermore, a multi-stage telescopic rod is installed on the surface of the processing platform body, and a push plate is installed on the telescopic end of the multi-stage telescopic rod, and the push plate slides along the surface of the processing platform body.

[0011] Furthermore, fixed side panels are installed on both sides of the surface of the processing platform body, and telescopic cylinders are installed on the fixed side panels. The telescopic ends of the telescopic cylinders are fixedly connected to the sliding mounting frame. A guide groove is provided on the surface of the processing platform body, and a guide slider is installed at the bottom of the sliding mounting frame. The guide slider slides along the guide groove.

[0012] Furthermore, the upper arc plate and the lower arc plate are of the same size and are positioned opposite to each other.

[0013] Furthermore, two of the telescopic cylinders and two of the drive motors are provided, the two telescopic cylinders and the two drive motors operate synchronously, and the output directions of the two drive motors are opposite.

[0014] Compared with the existing technology, this technical solution has the following beneficial effects:

[0015] The screw is clamped and fixed by the upper and lower arc plates, and the screw is rolled by two rolling rollers. The screw can rotate between the upper and lower arc plates through the universal ball bearings and move toward the rolling rollers, which can adjust the length of the rolling and prevent the screw from bending and deformation, thereby improving the rolling quality.

[0016] The gear ring is driven by a rotating motor to rotate the gear plate, which in turn drives the rotating column, the multi-stage telescopic cylinder, the upper arc plate and the lower arc plate to rotate, so that the screw is rotated 180 degrees, so that the unrolled position of the screw is between the two rolling rollers. The two ends of the screw can be rolled continuously without manual operation, which improves work efficiency and can control the rolling length of the two ends.

[0017] The multi-stage telescopic rod drives the pushing plate to slide along the main body of the processing platform, and the pushing plate contacts the end of the screw that has completed the thread rolling. The pushing plate pushes the end of the screw that has not completed the thread rolling to move between the two rolling rollers. No manual pushing is required, which improves the stability of feeding and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a double-ended thread rolling auxiliary device for a steel structure pull rod described in the utility model.

[0019] Figure 2 This is a top view of the processing platform body.

[0020] Figure 3 This is an enlarged side view of the processing platform body.

[0021] Figure 4 It is an enlarged side view of the upper curved plate and the lower curved plate.

[0022] In the figure: 1. Processing platform body; 2. Fixed support legs; 3. Horizontal through slot; 4. Sliding mounting frame; 5. Thread rolling rod; 6. Driving motor; 7. Fixed base plate; 8. Rotating column; 9. Multi-stage telescopic cylinder; 10. Lifting base plate; 11. Lower arc plate; 12. Power push rod; 13. Lifting top plate; 14. Upper arc plate; 15. Universal ball bearing; 16. Gear ring; 17. Rotating motor; 18. Gear plate; 19. Multi-stage telescopic rod; 20. Push plate; 21. Fixed side plate; 22. Telescopic cylinder; 23. Guide slide; 24. Guide slider. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0025] The utility model provides Figure 1-4 The shown device is a double-head thread rolling auxiliary device for a steel structure pull rod, comprising a processing platform body 1, fixed legs 2 are installed at the four corners of the bottom of the processing platform body 1, a transverse through slot 3 is provided on the processing platform body 1, two sliding mounting frames 4 are provided on the processing platform body 1, the two sliding mounting frames 4 are respectively located on both sides of the transverse through slot 3, a thread rolling rod 5 is provided on the sliding mounting frame 4, a driving motor 6 is installed on the sliding mounting frame 4, the output end of the driving motor 6 is fixedly connected to the thread rolling rod 5, a fixed base plate 7 is installed between the fixed legs 2, a rotating column 8 is rotatably connected to the fixed base plate 7, a multi-stage telescopic cylinder 9 is installed on the top of the rotating column 8, a lifting base plate 10 is installed on the telescopic end of the multi-stage telescopic cylinder 9, a lower arc plate 11 is installed on the lifting base plate 10, a power push rod 12 is installed on the lifting base plate 10, a lifting top plate 13 is installed on the telescopic end of the power push rod 12, an upper arc plate 14 is installed at the bottom of the lifting top plate 13, and universal ball bearings 15 are provided in the upper arc plate 14 and the lower arc plate 11.

[0026] When the screw is processed, the multi-stage telescopic cylinder 9 starts to work, the telescopic end of the multi-stage telescopic cylinder 9 extends or contracts, and the telescopic end of the multi-stage telescopic cylinder 9 drives the upper arc plate 14 and the lower arc plate 11 to rise or fall, so that the lower arc plate 11 is located below or above the processing platform body 1, and the screw is placed on the lower arc plate 11. The power push rod 12 starts to work, and the telescopic end of the power push rod 12 contracts to drive the upper arc plate 14 to fall through the lifting top plate 13, and the upper arc plate 14 and the lower arc plate 11 clamp and fix the screw. The upper arc plate 14 and the lower arc plate 11 are driven to rise and fall by the multi-stage telescopic cylinder 9, so that the screw is located between the two rolling rollers 5. The two sliding mounting frames 4 move relative to each other so that the two rolling rollers 5 squeeze the screw. At the same time, the drive motor 6 starts to work, and the output end of the drive motor 6 drives the rolling roller 5 to rotate, squeezing and rolling the screw. The screw can rotate between the upper arc plate 14 and the lower arc plate 11 through the universal ball 15 and move toward the rolling roller 5. The length of the rolling can be adjusted, and the screw can be prevented from bending and deformation, thereby improving the rolling quality.

[0027] Refer to the instruction manual Figure 1 A gear ring 16 is installed on the rotating column 8, and a rotating motor 17 is installed on the fixed base plate 7. The rotating motor 17 is located on one side of the rotating column 8. A gear plate 18 is installed on the output end of the rotating motor 17. The gear plate 18 and the gear ring 16 are meshed with each other.

[0028] After the thread rolling is completed at one end of the screw, the upper arc plate 14 and the lower arc plate 11 are driven by the multi-stage telescopic cylinder 9 to drive the screw to rise or fall, so that the screw is away from the thread rolling roller 5, and the rotating motor 17 starts to work. The output end of the rotating motor 17 drives the gear plate 18 to rotate, and the gear plate 18 and the gear ring 16 are engaged with each other. The gear plate 18 drives the gear ring 16 to rotate, and the gear ring 16 drives the rotating column 8, the multi-stage telescopic cylinder 9, the upper arc plate 14 and the lower arc plate 11 to rotate, so that the screw is rotated 180 degrees, so that the position where the screw is not thread rolled is between the two thread rolling rollers 5. The two ends of the screw can be thread rolled continuously and separately without manual operation, which improves work efficiency and can control the thread rolling length at both ends.

[0029] Refer to the instruction manual Figure 1 and instructions attached Figure 2 A multi-stage telescopic rod 19 is installed on the surface of the processing platform body 1, and a push plate 20 is installed on the telescopic end of the multi-stage telescopic rod 19. The push plate 20 slides along the surface of the processing platform body 1.

[0030] After the screw rotates in the direction, the multi-stage telescopic rod 19 starts to work, and the telescopic end of the multi-stage telescopic rod 19 contracts to drive the pushing plate 20 to slide along the processing platform body 1. The pushing plate 20 contacts the end of the screw that has completed the thread rolling, and the pushing plate 20 pushes the end of the screw that has not completed the thread rolling to move between the two thread rolling rollers 5. No manual pushing is required, which improves the stability of feeding and improves safety.

[0031] Refer to the instruction manual Figure 2 and instructions attached Figure 3 Fixed side panels 21 are installed on both sides of the surface of the processing platform body 1, and a telescopic cylinder 22 is installed on the fixed side panel 21. The telescopic end of the telescopic cylinder 22 is fixedly connected to the sliding mounting frame 4. A guide groove 23 is provided on the surface of the processing platform body 1, and a guide slider 24 is installed at the bottom of the sliding mounting frame 4. The guide slider 24 slides along the guide groove 23.

[0032] The telescopic cylinder 22 starts to work, and the telescopic end of the telescopic cylinder 22 extends to drive the sliding mounting frame 4 to move. The sliding mounting frame 4 drives the guide slider 24 to slide along the guide slot 23, and the guide slider 24 and the guide slot 23 guide the sliding mounting frame 4.

[0033] Refer to the instruction manual Figure 1 and instructions attached Figure 4The upper arc plate 14 and the lower arc plate 11 are of the same size and are positioned opposite to each other.

[0034] The screw rod is clamped and fixed by the upper arc plate 14 and the lower arc plate 11 , and is applicable to screw rods of different diameters, thereby improving applicability.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A double-head thread rolling auxiliary device for a steel structure pull rod, comprising a processing platform body (1), wherein fixed legs (2) are installed at the four corners of the bottom of the processing platform body (1), a transverse through groove (3) is provided on the processing platform body (1), and two sliding mounting frames (4) are provided on the processing platform body (1), and the two sliding mounting frames (4) are respectively located on both sides of the transverse through groove (3), and a thread rolling roller (5) is provided on the sliding mounting frame (4), and a driving motor (6) is installed on the sliding mounting frame (4), and the output end of the driving motor (6) is fixedly connected to the thread rolling roller (5), characterized in that, A fixed base plate (7) is installed between the fixed legs (2), a rotating column (8) is rotatably connected to the fixed base plate (7), a multi-stage telescopic cylinder (9) is installed on the top of the rotating column (8), a lifting base plate (10) is installed on the telescopic end of the multi-stage telescopic cylinder (9), a lower arc plate (11) is installed on the lifting base plate (10), a power push rod (12) is installed on the lifting base plate (10), a lifting top plate (13) is installed on the telescopic end of the power push rod (12), an upper arc plate (14) is installed on the bottom of the lifting top plate (13), and universal balls (15) are provided in the upper arc plate (14) and the lower arc plate (11).

2. A double-ended thread rolling auxiliary device for steel structure bracing rods according to claim 1, characterized in that: A gear ring (16) is mounted on the rotating column (8), a rotating motor (17) is mounted on the fixed base plate (7), the rotating motor (17) is located on one side of the rotating column (8), a gear plate (18) is mounted on the output end of the rotating motor (17), and the gear plate (18) and the gear ring (16) are meshed with each other.

3. A double-ended thread rolling auxiliary device for steel structure bracing rods according to claim 1, characterized in that: A multi-stage telescopic rod (19) is installed on the surface of the processing platform body (1), and a push plate (20) is installed on the telescopic end of the multi-stage telescopic rod (19), and the push plate (20) slides along the surface of the processing platform body (1).

4. A double-ended thread rolling auxiliary device for steel structure bracing rods according to claim 1, characterized in that: Fixed side panels (21) are installed on both sides of the surface of the processing platform body (1), and a telescopic cylinder (22) is installed on the fixed side panel (21). The telescopic end of the telescopic cylinder (22) is fixedly connected to the sliding mounting frame (4). A guide groove (23) is provided on the surface of the processing platform body (1), and a guide slider (24) is installed at the bottom of the sliding mounting frame (4). The guide slider (24) slides along the guide groove (23).

5. The double-ended thread rolling auxiliary device for steel structure bracing rods according to claim 1, characterized in that: The upper arc-shaped plate (14) and the lower arc-shaped plate (11) are of the same size and are positioned opposite to each other.

6. A double-ended thread rolling auxiliary device for steel structure bracing rods according to claim 4, characterized in that: Two of the telescopic cylinders (22) and two of the drive motors (6) are provided, the two telescopic cylinders (22) and the two drive motors (6) operate synchronously, and the output directions of the two drive motors (6) are opposite.

Citation Information

Patent Citations

  • Thread rolling device for double-thread screw production

    CN220161209U