A U-bolt processing equipment that is easy to bend

By designing a U-shaped bolt processing equipment including a clamp, a bending drive mechanism and a positioning structure, the problems of simple structure and inaccurate bending position of the U-shaped bolt bending device in the prior art are solved, and accurate bending of U-shaped bolts of different sizes are achieved.

CN119771980APending Publication Date: 2025-04-08TIANJIN SIEN MASCH EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510024894.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

The existing U-shaped bolt bending device has a simple structure, which is difficult to adapt to bolts of different lengths and thicknesses, and the bending position is inaccurate.

Method used

A U-shaped bolt processing equipment including a workbench, a rotating shaft, a fixture, a bending drive mechanism, a bending arm, a positioning structure and a bending member is designed. The clamp fixes the U-shaped bolts through clamping plates and handle screws, and the bending parts are fixed at different positions on the bending arm through positioning structures. They cooperate with the hydraulic cylinder to drive the tooth rods and gears to achieve accurate bending of U-shaped bolts of different sizes.

Benefits of technology

The equipment can accurately bending U-bolts in different ranges, improving the accuracy and consistency of bending processing, and is suitable for U-bolts of various sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119771980A_ABST
    Figure CN119771980A_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of U-bolt processing, and discloses a U-bolt processing equipment that is easy to bend, comprising: a workbench and a rotating shaft; after the rotating shaft is rotatably connected to the table surface of the workbench, a bending disc is fixed on the top; a clamp; a bending drive mechanism, a bending arm, a positioning structure and a bending part; after the bending arm is fixed on the rotating shaft, the bending drive mechanism arranged on the table surface drives the overall rotation of the bending arm and the rotating shaft, and the bending part is slidably arranged on the bending wall. Compared with the prior art, the advantage is that the U-bolt original is clamped and fixed by the clamp, so that the bending position of the U-bolt original can be controlled more accurately when the U-bolt original is bent. Since the bending part is fixed at different positions on the bending arm by the positioning structure, the U-bolt originals of different lengths and thicknesses within a certain range can be bent by cooperating with the clamp and driven by the bending drive mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of U-bolt processing, in particular to a U-bolt processing device which is easy to bend. Background Art

[0002] U-bolts, also known as U-clip, are a type of bolt commonly used in pipeline installation to fix pipelines. This type of bolt is shaped like a U and is used to connect two fasteners. U-bolts have a wide range of uses and are mainly used in building installation, mechanical parts connection, vehicles and ships, bridges, tunnels, railways, etc.

[0003] At present, the manufacturing methods of U-bolts are generally: blanking, thread rolling, punching and shaping. In the prior art, the structure of the bending device of the U-bolt is relatively simple, and it can generally only be used to bend bolts of a single length; and when bending, the bolt is easy to slip, resulting in inaccurate bending position.

[0004] Here, in order to solve the above problems, we propose a U-bolt processing equipment that is easy to bend. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the above technical difficulties and provide a U-bolt processing equipment that is easy to bend. When in use, it can perform bending processing on U-bolt originals with different thicknesses and lengths within a certain range, and the bending processing accuracy of the U-bolt originals is higher and the bending position is more accurate.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0007] A U-bolt processing device that is easy to bend, comprising:

[0008] A workbench and a rotating shaft; after the rotating shaft is rotatably connected to the workbench surface, a bending disc is fixed on the top;

[0009] The fixture is installed and fixed on the table and is arranged corresponding to the rotating shaft;

[0010] Bending drive mechanism, bending arm, positioning structure and bending part; after the bending arm is fixed on the rotating shaft, the bending drive mechanism arranged on the table drives the overall rotation of the bending arm and the rotating shaft, and after the bending part is slidably set on the bending wall, it is fixed at different positions on the bending arm through the positioning structure.

[0011] Furthermore, the clamp includes a clamp seat, a handle screw and a clamping plate; the clamp seat is a U-shaped plate structure with an opening facing the horizontal side and is fixed on the table. After the handle screw is threaded into the screw hole reserved at the top of the clamp seat, the end is rotatably connected to the clamping plate, and the clamping plate is a V-shaped plate structure with an opening facing downward. It can conveniently clamp and fix the U-bolt originals to be bent and processed, and can clamp and fix U-bolt originals with different thicknesses within a certain range.

[0012] Furthermore, the bending member is a U-shaped plate structure with an opening toward a horizontal side, and a circular arc structure is formed in the middle, a transmission arm is integrally formed on the lower side of the bending member, and a movable sleeve is integrally formed at the bottom of the transmission arm and is movably sleeved on the bending arm, and the movable sleeve is fixed at different positions on the bending arm by a positioning structure;

[0013] A linear slot is reserved on the table corresponding to the transmission arm, and the transmission arm moves along the linear slot. A plurality of arc slots are also reserved on the table, and the arc slots are arranged sequentially from the inside to the outside after being concentric, and the linear slots are connected to the ends of the arc slots and arranged along the radial direction of the arc slots. This enables the invention to perform bending processing on U-bolts of different lengths within a certain range.

[0014] Furthermore, the bending drive mechanism includes a hydraulic cylinder, a gear rod, a gear and a limiting rib; the rotating shaft passes through the table top, and a gear is fixed at the bottom end. After the cylinder body of the hydraulic cylinder is fixed to the lower side of the table top, a gear rod is fixed to the piston shaft end, the gear rod is meshed with the gear, and the gear rod is movably connected to the limiting rib fixed to the lower side of the table top on the side facing away from the gear. The hydraulic cylinder is an existing device in common knowledge, and its use and control methods are all existing technologies.

[0015] The advantages of the present invention compared with the prior art are:

[0016] 1. When the present invention is in use, the U-shaped bolt original is clamped and fixed by a clamp, so that when the U-shaped bolt original is bent, its bending position can be controlled more accurately, thereby improving the accuracy of the bending process.

[0017] 2. When the present invention is in use, since the bending parts are fixed at different positions on the bending arm through the positioning structure, the U-bolt originals of different lengths and thicknesses within a certain range can be bent by cooperating with the clamp and driven by the bending drive mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention.

[0020] Figure 3It is a structural schematic diagram of another viewing angle of the present invention.

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

[0022] As shown in the figure: 1. rotating shaft; 2. table; 3. bending disc; 4. bending arm; 5. bending part; 6. clamp seat; 7. handle screw; 8. clamping plate; 9. transmission arm; 10. movable sleeve; 11. straight through groove; 12. arc through groove; 13. positioning screw; 14. positioning screw hole; 15. positioning screw hole; 16. gear rod; 17. gear; 18. limiting rib. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0024] The present invention is further described in detail below in conjunction with the implementation modes and the accompanying drawings.

[0025] A U-bolt processing device that is easy to bend, comprising:

[0026] A workbench and a rotating shaft 1; after the rotating shaft 1 is rotatably connected to the tabletop 2 of the workbench, a bending disc 3 is fixed on the top;

[0027] The clamp includes a clamp seat 6, a handle screw 7 and a clamping plate 8; the clamp seat 6 is a U-shaped plate structure with an opening facing the horizontal side and is fixed on the table 2. After the handle screw 7 is threaded into the screw hole reserved at the top of the clamp seat 6, the end is rotatably connected to the clamping plate 8. The clamping plate 8 is a V-shaped plate structure with an opening facing downward. An anti-slip layer is provided on the inner wall of the clamping plate 8. The anti-slip layer can be designed as a rubber layer, so that the U-bolt original can be clamped and fixed more firmly;

[0028] Bending arm 4, positioning structure and bending member 5; the bending arm 4 is fixed on the rotating shaft 1. The bending member 5 is a U-shaped plate structure with an opening facing the horizontal side, and a circular arc structure is formed in the middle. A transmission arm 9 is integrally formed on the lower side of the bending member 5, and a movable sleeve 10 is integrally formed at the bottom of the transmission arm 9 and is movably sleeved on the bending arm 4. The movable sleeve 10 is fixed at different positions on the bending arm 4 through the positioning structure; a linear through groove 11 is reserved on the table 2 corresponding to the transmission arm 9, and the transmission arm 9 moves along the linear through groove 11. A plurality of arc through grooves 12 are also reserved on the table 2, and the arc through grooves 12 are arranged sequentially from the inside to the outside after being concentric, and the linear through groove 11 is connected to the end of each arc through groove 12 and is arranged along the radial direction of the arc through groove 12. The positioning structure includes a positioning screw 13 and a positioning screw hole 14; the movable sleeve 10 is fixed to the bending arm 4 by the positioning screw 13, and the bending arm 4 is provided with a plurality of positioning screw holes 14 evenly arranged along the axial direction corresponding to the positioning screw 13. It is worth mentioning that the positioning screw holes 14 correspond to the arc-shaped through grooves 12 one by one, so that the spacing between the bending part 5 and the clamp can be adjusted in several gears.

[0029] The bending drive mechanism includes a hydraulic cylinder 15, a gear rod 16, a gear 17 and a limiting rib 18; the rotating shaft 1 passes through the table 2, and a gear 17 is fixed to the bottom end. After the cylinder body of the hydraulic cylinder 15 is installed and fixed to the lower side of the table 2, a gear rod 16 is installed and fixed to the piston shaft end, and the gear rod 16 is meshed with the gear 17. The side of the gear rod 16 facing away from the gear 17 is movably connected to the limiting rib 18 fixed to the lower side of the table 2.

[0030] When the embodiment of the present invention is implemented:

[0031] like Figure 1 and 2 As shown, one end of the U-bolt original is clamped and fixed by a clamp, and the other end of the U-bolt original is located in the bending part 5. Then the hydraulic cylinder 15 is started to drive the gear rod 15 to translate, so that the gear 17 can be driven to rotate, thereby driving the bending part 5 to perform the functional action of bending the U-bolt original.

[0032] The present invention and its embodiments are described above, and such description is not restrictive. If a person skilled in the art is inspired by it and designs an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, it shall fall within the protection scope of the present invention.

Claims

1. A U-bolt processing device that is easy to bend, characterized in that: include: A workbench and a rotating shaft (1); after the rotating shaft (1) is rotatably connected to the workbench surface (2), a bending disc (3) is fixed on the top; A clamp is installed and fixed on the table (2) and is arranged corresponding to the rotating shaft (1); A bending drive mechanism, a bending arm (4), a positioning structure and a bending piece (5); after the bending arm (4) is fixed on the rotating shaft (1), the bending drive mechanism arranged on the table (2) drives the bending arm (4) and the rotating shaft (1) to rotate as a whole, and after the bending piece (5) is slidably arranged on the bending wall (5), it is fixed at different positions on the bending arm (4) through the positioning structure.

2. The U-bolt processing equipment that is easy to bend according to claim 1 is characterized in that: The clamp comprises a clamp seat (6), a handle screw (7) and a clamping plate (8); the clamp seat (6) is a U-shaped plate structure with an opening facing the horizontal side and is fixed on the table top (2); after the handle screw (7) is threaded into a screw hole reserved at the top of the clamp seat (6), the end is rotatably connected to the clamping plate (8); the clamping plate (8) is a V-shaped plate structure with an opening facing downward.

3. The U-bolt processing equipment that is easy to bend according to claim 1 is characterized in that: The bending member (5) is a U-shaped plate structure with an opening facing a horizontal side, and a circular arc structure is formed in the middle. A transmission arm (9) is integrally formed on the lower side of the bending member (5), and a movable sleeve (10) is integrally formed on the bottom of the transmission arm (9) and is movably sleeved on the bending arm (4). The movable sleeve (10) is fixed at different positions on the bending arm (4) by a positioning structure. A linear through groove (11) is reserved on the table top (2) corresponding to the transmission arm (9), and the transmission arm (9) moves along the linear through groove (11). A plurality of arcuate through grooves (12) are also reserved on the table top (2), and the arcuate through grooves (12) are arranged sequentially from the inside to the outside after being concentrically connected to each other. After the linear through groove (11) is connected to the end of each arcuate through groove (12), it is arranged along the radial direction of the arcuate through groove (12).

4. The U-bolt processing equipment that is easy to bend according to claim 3 is characterized in that: The positioning structure comprises a positioning screw (13) and a positioning screw hole (14); the movable sleeve (10) is fixed to the bending arm (4) by the positioning screw (13), and a plurality of positioning screw holes (14) evenly arranged along the axial direction are reserved on the bending arm (4) corresponding to the positioning screw (13).

5. The U-bolt processing equipment that is easy to bend according to claim 4 is characterized in that: The bending drive mechanism comprises a hydraulic cylinder (15), a gear rod (16), a gear (17) and a limiting rib (18); the rotating shaft (1) passes through the table top (2), and a gear (17) is fixed to the bottom end; after the cylinder body of the hydraulic cylinder (15) is fixedly mounted on the lower side of the table top (2), a gear rod (16) is fixedly mounted on the piston shaft end; the gear rod (16) is meshed with the gear (17); and the side of the gear rod (16) facing away from the gear (17) is movably connected to a limiting rib (18) fixed to the lower side of the table top (2).

6. The U-bolt processing equipment that is easy to bend according to claim 2 is characterized in that: An anti-slip layer is provided on the inner wall of the clamping plate (8).