Angle steel bending bench clamp
By designing an adjustment and steering mechanism for the angle steel bending vise, and utilizing a motor-driven lead screw and bevel gear transmission, the problem of inflexible position adjustment after the angle steel is fixed is solved, thus improving the convenience and efficiency of bending.
Patent Information
- Application Number
- CN202423189417.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-24
AI Technical Summary
In existing technologies, the position adjustment of angle steel after it is fixed during the bending process is not flexible, which leads to frequent readjustment and fixing, affecting the convenience and efficiency of bending.
An angle steel bending vise was designed, which includes an adjustment mechanism and a steering mechanism. Through a reciprocating screw driven by a motor and a bevel gear transmission, the support plate can be moved laterally and longitudinally and rotated, so as to flexibly adjust the position and orientation of the angle steel.
It enables flexible adjustment of the position and direction of angle steel, improves the convenience and efficiency of bending, reduces the number of times it needs to be re-fixed, and enhances the processing quality.
Smart Images

Figure CN223543950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of angle steel bending technology, specifically to an angle steel bending bench vise. Background Technology
[0002] Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other, forming an angle. Its unique shape and excellent mechanical properties make it play a vital role in various structural components and connectors. Angle steel not only possesses good plasticity and weldability but also high strength and toughness, making it a preferred material in many industrial fields. When bending angle steel, a vise is typically used to stably clamp it and prevent it from slipping or moving during the bending process. A vise is a tool for clamping workpieces, usually composed of a vise body, vise arms, pressure plate, and locking screws. It can clamp workpieces made of metal, wood, or other materials, facilitating processing and installation. Using a vise effectively prevents angle steel from slipping or flying out during bending, reducing safety hazards during operation. It also ensures the accuracy of the bending position and angle, improving processing quality and reducing scrap rates.
[0003] In the prior art, when fixing angle steel with a bench vise, it is usually necessary to bend the angle steel at different positions during the bending process. However, since the position of the angle steel cannot be adjusted well after fixing, it is often necessary to readjust and fix the angle steel. This makes the fixing of the angle steel inflexible and affects the convenience of bending, and cannot improve the bending efficiency. Therefore, in order to solve the above problems, an angle steel bending bench vise is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide an angle steel bending bench vise to solve the problem mentioned in the background art that the position of the angle steel cannot be adjusted well after fixing, which often requires readjustment and fixing of the angle steel, making the fixing of the angle steel inflexible, affecting the convenience of bending, and failing to improve the bending efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an angle steel bending vise, comprising a bench body, the bench body comprising a base, a connecting seat movably connected to the surface of the base, a support plate fixedly connected to the top of the connecting seat, a fixing clamp fixedly connected to the upper surface of the support plate, a screw movably connected to the inner side of the fixing clamp, and a movable clamp movably connected to the surface of the support plate, the movable clamp being movably connected to the screw via a thread;
[0006] An adjustment mechanism is provided at the bottom of the base. The adjustment mechanism includes a first connecting plate, which is disposed at the bottom of the base. A first movable groove is formed on the inner side of the first connecting plate, and a first reciprocating lead screw is movably connected to the inner side of the first movable groove. A first motor is fixedly installed on the surface of the first connecting plate, and a first moving block is movably connected to the surface of the first reciprocating lead screw. A first connecting block is fixedly connected to the upper surface of the first moving block, and a second connecting plate is fixedly connected to the top of the first connecting block. A second movable groove is formed on the inner side of the second connecting plate, and a second reciprocating lead screw is movably connected to the inner side of the second movable groove. A second motor is fixedly installed on the surface of the second connecting plate, and a second moving block is movably connected to the surface of the second reciprocating lead screw. A second connecting block is fixedly connected to the upper surface of the second moving block. The base and the second connecting block are fixedly connected.
[0007] Preferably, the adjustment mechanism further includes a first limiting rod, which is fixedly connected to the inner wall of the first movable groove, and a second limiting rod is fixedly connected to the inner wall of the second movable groove.
[0008] Preferably, the first reciprocating lead screw and the output end of the first motor are fixedly connected, the first moving block and the first connecting block are both movable inside the first movable groove, the second reciprocating lead screw and the output end of the second motor are fixedly connected, and the second moving block and the second connecting block are both movable inside the second movable groove.
[0009] Preferably, the first limiting rod is fixedly connected in two sets to the inner wall of the first movable groove, the first moving block and the first limiting rod are movably connected, and the second limiting rod is fixedly connected in two sets to the inner wall of the second movable groove, the second moving block and the second limiting rod are movably connected.
[0010] Preferably, a steering mechanism is provided on the inner side of the base. The steering mechanism includes a first rotating rod, which is movably connected to the inner side of the base. A first conical tooth is fixedly connected to the surface of the first rotating rod. A third motor is fixedly installed on the surface of the base. A second rotating rod is movably connected to the inner side of the base. A second conical tooth is fixedly connected to the surface of the second rotating rod. A connecting ring is fixedly connected to the inner surface of the connecting seat. A rotating groove is formed on the surface of the base.
[0011] Preferably, the end of the first rotating rod away from the first conical tooth is fixedly connected to the output end of the third motor, the end of the second rotating rod away from the base is fixedly connected to the connecting seat, and the end of the connecting ring away from the connecting seat is movably connected to the rotating groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By rotating the first reciprocating screw, the first moving block can drive the first connecting block to move, which in turn enables the second connecting plate to drive the support plate to move laterally. By rotating the second reciprocating screw, the second moving block can drive the second connecting block to move, which in turn enables the base to drive the support plate to move longitudinally. Thus, through the cooperation of the first and second reciprocating screws, the fixing clamp and the moving clamp can flexibly adjust the position of the angle steel according to the bending requirements after fixing the angle steel, without the need for repeated adjustment and fixing of the angle steel. This makes the fixing of the angle steel more flexible and improves the convenience and efficiency of angle steel bending.
[0014] 2. The first rotating rod is driven by the operation of the third motor, which in turn drives the first conical tooth to rotate and transmit power to the second conical tooth. This allows the second conical tooth to drive the second rotating rod to rotate, and the connecting seat can rotate the support plate under the action of the second rotating rod. This achieves the effect of turning the angle steel, which improves the flexibility of clamping the angle steel and makes it easier to bend the angle steel. Attached Figure Description
[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a rear-view exploded view of the structure of this utility model;
[0017] Figure 3 This is a rear exploded view of the structure of the first connecting plate and the second connecting plate of this utility model;
[0018] Figure 4 This is an exploded cross-sectional view of the structure of the first and second rotating rods of this utility model.
[0019] In the diagram: 1. Base; 11. Connecting seat; 12. Support plate; 13. Fixing clamp; 14. Screw; 15. Moving clamp; 2. First connecting plate; 21. First movable groove; 22. First reciprocating screw; 23. First motor; 24. First moving block; 25. First connecting block; 26. First limiting rod; 27. Second connecting plate; 28. Second movable groove; 29. Second reciprocating screw; 210. Second motor; 211. Second moving block; 212. Second connecting block; 213. Second limiting rod; 3. First rotating rod; 31. First conical tooth; 32. Third motor; 33. Second rotating rod; 34. Second conical tooth; 35. Connecting ring; 36. Rotating groove. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 One embodiment provided by this utility model:
[0022] The first motor 23, the second motor 210, and the third motor 32 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, and therefore will not be described in detail here.
[0023] A bending vise for angle steel includes a bench body, which includes a base 1. A connecting seat 11 is movably connected to the surface of the base 1. A support plate 12 is fixedly connected to the top of the connecting seat 11. A fixed clamp 13 is fixedly connected to the upper surface of the support plate 12. A screw 14 is movably connected to the inner side of the fixed clamp 13. A movable clamp 15 is movably connected to the surface of the support plate 12. The movable clamp 15 is movably connected to the screw 14 via a thread. The support plate 12 supports the fixed clamp 13 and the screw 14. The rotation of the screw 14 allows the movable clamp 15 to move on the support plate 12, thereby facilitating the clamping of the angle steel by the fixed clamp 13 and the movable clamp 15, and thus facilitating the bending of the angle steel.
[0024] An adjustment mechanism is provided at the bottom of the base 1. The adjustment mechanism includes a first connecting plate 2, which is located at the bottom of the base 1. A first movable groove 21 is formed on the inner side of the first connecting plate 2. A first reciprocating screw 22 is movably connected to the inner side of the first movable groove 21. A first motor 23 is fixedly mounted on the surface of the first connecting plate 2. A first moving block 24 is movably connected to the surface of the first reciprocating screw 22. A first connecting block 25 is fixedly connected to the upper surface of the first moving block 24. A second connecting plate 27 is fixedly connected to the top of the first connecting block 25. A second movable groove 28 is formed on the inner side of the second connecting plate 27. The second reciprocating screw 29 is movably connected to the inner side of the base 1. The second motor 210 is fixedly installed on the surface of the second connecting plate 27. The second moving block 211 is movably connected to the surface of the second reciprocating screw 29. The second connecting block 212 is fixedly connected to the upper surface of the second moving block 211. The base 1 and the second connecting block 212 are fixedly connected. By driving the second reciprocating screw 29 to rotate through the second motor 210, the second moving block 211 can drive the second connecting block 212 to move, thereby enabling the longitudinal movement of the support plate 12. This allows for flexible adjustment of the angle steel position during bending, making bending more convenient.
[0025] Furthermore, the adjustment mechanism also includes a first limiting rod 26, which is fixedly connected to the inner wall of the first movable groove 21. A second limiting rod 213 is fixedly connected to the inner wall of the second movable groove 28. The first limiting rod 26 can limit the movement of the first moving block 24, preventing the first moving block 24 from shifting under the action of the first reciprocating screw 22. This facilitates the first connecting block 25 to stably drive the second connecting plate 27 to move, ensuring the stability of the lateral movement of the angle steel in the fixed clamp 13 and the moving clamp 15.
[0026] Furthermore, the output ends of the first reciprocating screw 22 and the first motor 23 are fixedly connected. The first moving block 24 and the first connecting block 25 are both movable inside the first movable groove 21. The output ends of the second reciprocating screw 29 and the second motor 210 are fixedly connected. The second moving block 211 and the second connecting block 212 are both movable inside the second movable groove 28. The operation of the first motor 23 drives the first reciprocating screw 22 to rotate, so that the first moving block 24 can drive the first connecting block 25 to move. This enables the second connecting plate 27 to drive the support plate 12 to move accordingly, thereby facilitating the lateral movement of the support plate 12 and thus facilitating the adjustment of the bending position of the angle steel.
[0027] Furthermore, the first limiting rod 26 is fixedly connected in two sets to the inner wall of the first movable groove 21, and the first moving block 24 is movably connected to the first limiting rod 26. The second limiting rod 213 is fixedly connected in two sets to the inner wall of the second movable groove 28, and the second moving block 211 is movably connected to the second limiting rod 213. By setting the second limiting rod 213, the second moving block 211 can be limited, which can prevent the second moving block 211 from deviating under the action of the second reciprocating screw 29, and can ensure the stability of the movement of the second moving block 211, thereby facilitating the longitudinal movement of the support plate 12 as a whole.
[0028] Furthermore, a steering mechanism is provided on the inner side of the base 1. The steering mechanism includes a first rotating rod 3, which is movably connected to the inner side of the base 1. A first conical tooth 31 is fixedly connected to the surface of the first rotating rod 3. A third motor 32 is fixedly installed on the surface of the base 1. A second rotating rod 33 is movably connected to the inner side of the base 1. A second conical tooth 34 is fixedly connected to the surface of the second rotating rod 33. A connecting ring 35 is fixedly connected to the inner surface of the connecting seat 11. A rotating groove 36 is provided on the surface of the base 1. The operation of the third motor 32 can realize that the first rotating rod 3 drives the first conical tooth 31 to rotate, which in turn enables the second conical tooth 34 to drive the second rotating rod 33 to rotate. This allows the connecting seat 11 to rotate under the action of the second rotating rod 33, thereby enabling the support plate 12 to drive the angle steel to turn, making the bending of the angle steel more flexible.
[0029] Furthermore, the end of the first rotating rod 3 away from the first conical tooth 31 is fixedly connected to the output end of the third motor 32, the end of the second rotating rod 33 away from the base 1 is fixedly connected to the connecting seat 11, and the end of the connecting ring 35 away from the connecting seat 11 is movably connected to the rotating groove 36. By opening the rotating groove 36, the connecting seat 11 can move inside the rotating groove 36 through the connecting ring 35, thereby limiting the rotation of the connecting seat 11 and ensuring the stability of the overall rotation of the support plate 12.
[0030] Working principle: In use, the first motor 23 is electrically connected to an external power source. The operator starts the first motor 23 by pressing the switch. The first motor 23 drives the first reciprocating screw 22 to rotate. The first moving block 24 is limited by the first limiting rod 26, which drives the first connecting block 25 to move inside the first movable groove 21. Then, the second connecting plate 27 drives the support plate 12 to move laterally under the action of the first connecting block 25, which can realize the adjustment of the lateral position of the angle steel. The second motor 210 is electrically connected to an external power source. The operator starts the second motor 210 by pressing the switch. The second motor 210 drives the second reciprocating screw 29 to rotate. The second moving block 211 is limited by the second limiting rod 213. Under the action of the second reciprocating screw 29, it drives the second connecting block 212 to move longitudinally inside the second movable groove 28, which realizes that the base 1 drives the support plate 12 to move accordingly, which can realize the adjustment of the longitudinal position of the angle steel.
[0031] The third motor 32 is electrically connected to an external power source. The operator starts the third motor 32 by pressing a switch. The operation of the third motor 32 drives the first rotating rod 3 to rotate. The first conical tooth 31 will rotate under the action of the first rotating rod 3, thereby realizing the rotation of the second conical tooth 34 and driving the second rotating rod 33 to rotate. The connecting seat 11 will rotate under the action of the second rotating rod 33, and realize the movement of the connecting ring 35 in the rotating groove 36, thereby realizing the turning of the angle steel.
[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the description above. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A bending vise for angle steel, comprising a bench body, the bench body comprising a base (1), a connecting seat (11) movably connected to the surface of the base (1), a support plate (12) fixedly connected to the top of the connecting seat (11), a fixing clamp (13) fixedly connected to the upper surface of the support plate (12), a screw (14) movably connected to the inner side of the fixing clamp (13), and a moving clamp (15) movably connected to the surface of the support plate (12), the moving clamp (15) being movably connected to the screw (14) via a thread; Its features are, An adjustment mechanism is provided at the bottom end of the base (1). The adjustment mechanism includes a first connecting plate (2). The first connecting plate (2) is located at the bottom end of the base (1). A first movable groove (21) is opened on the inner side of the first connecting plate (2). A first reciprocating screw (22) is movably connected to the inner side of the first movable groove (21). A first motor (23) is fixedly installed on the surface of the first connecting plate (2). A first moving block (24) is movably connected to the surface of the first reciprocating screw (22). A first connecting block (25) is fixedly connected to the upper surface of the first moving block (24). The top of the first connecting block (25) is fixedly connected to a second connecting plate (27). The inner side of the second connecting plate (27) is provided with a second movable groove (28). The inner side of the second movable groove (28) is movably connected to a second reciprocating screw (29). The surface of the second connecting plate (27) is fixedly installed with a second motor (210). The surface of the second reciprocating screw (29) is movably connected to a second moving block (211). The upper surface of the second moving block (211) is fixedly connected to a second connecting block (212). The base (1) and the second connecting block (212) are fixedly connected.
2. The angle steel bending vise according to claim 1, characterized in that: The adjustment mechanism further includes a first limiting rod (26), which is fixedly connected to the inner wall of the first movable groove (21), and a second limiting rod (213) is fixedly connected to the inner wall of the second movable groove (28).
3. The angle steel bending vise according to claim 1, characterized in that: The output ends of the first reciprocating screw (22) and the first motor (23) are fixedly connected. The first moving block (24) and the first connecting block (25) are both movable inside the first movable groove (21). The output ends of the second reciprocating screw (29) and the second motor (210) are fixedly connected. The second moving block (211) and the second connecting block (212) are both movable inside the second movable groove (28).
4. The angle steel bending vise according to claim 2, characterized in that: The first limiting rod (26) is fixedly connected in two sets to the inner wall of the first movable groove (21). The first moving block (24) and the first limiting rod (26) are movably connected. The second limiting rod (213) is fixedly connected in two sets to the inner wall of the second movable groove (28). The second moving block (211) and the second limiting rod (213) are movably connected.
5. The angle steel bending vise according to claim 1, characterized in that: The base (1) is provided with a steering mechanism on its inner side. The steering mechanism includes a first rotating rod (3), which is movably connected to the inner side of the base (1). A first conical tooth (31) is fixedly connected to the surface of the first rotating rod (3). A third motor (32) is fixedly installed on the surface of the base (1). A second rotating rod (33) is movably connected to the inner side of the base (1). A second conical tooth (34) is fixedly connected to the surface of the second rotating rod (33). A connecting ring (35) is fixedly connected to the inner surface of the connecting seat (11). A rotating groove (36) is opened on the surface of the base (1).
6. The angle steel bending vise according to claim 5, characterized in that: The end of the first rotating rod (3) away from the first conical tooth (31) is fixedly connected to the output end of the third motor (32), the end of the second rotating rod (33) away from the base (1) is fixedly connected to the connecting seat (11), and the end of the connecting ring (35) away from the connecting seat (11) is movably connected to the rotating groove (36).