Clamp for steel structure beam machining

Abstract

The utility model belongs to the field of clamps, and particularly relates to a clamp for machining a steel structural beam, which comprises a worktable, two U-shaped frames are mounted at the top of the worktable in a sliding manner, a sliding mechanism is arranged between the U-shaped frames and the worktable, a pressing plate is arranged in each U-shaped frame, and a guide mechanism is arranged between each pressing plate and the corresponding U-shaped frame. Fixing seats are fixedly installed on the two sides of the U-shaped frame, fixing screws are installed on the fixing seats in a threaded mode, knobs are fixedly installed at the top ends of the fixing screws, a plurality of fixing grooves are formed in the top of the workbench, the fixing screws are matched with the corresponding fixing grooves, the sliding mechanism comprises a T-shaped groove and a T-shaped seat, the T-shaped groove is formed in the top of the workbench, and the T-shaped seat is matched with the T-shaped groove. And the T-shaped seat is fixedly mounted at the bottom of the U-shaped frame. The steel structure beam pressing device is reasonable in design, the distance between the two pressing plates can be adjusted, and therefore the purpose of pressing and fixing steel structure beams of different lengths can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for processing steel structure beams. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. Clamps are required during the processing of steel structure beams.

[0003] At present, a Chinese patent announcement with announcement number CN217992163U discloses a fixture for processing steel structure beams, which belongs to the technical field of steel structure beam processing. The fixture comprises a workbench and a base installed at the bottom of the workbench, a steel structure beam is placed on the top of the workbench, two slide grooves are formed on the top of the workbench, a polishing component for grinding the steel structure beam is installed on the slide groove, a strip groove and two limit grooves are respectively formed on the workbench, the strip groove and the two limit grooves are interconnected, and a limit component for fixing the steel structure beam is installed inside the strip groove.

[0004] In actual production, it is found that when the inner wall of the steel structure beam contacts each other through the adsorption plate, it is necessary to press the steel structure beam manually to reduce the gap at the contact point when the adsorption plate fixes the steel structure beam. This requires manual stable pressing of the steel structure beam to keep the steel structure in a horizontal state to ensure the adsorption of the steel structure beam by the adsorption plate, which requires manual precision in operation. It is easy to cause the adsorption plate to fail to effectively adsorb the inner wall of the steel structure beam due to manual negligence. Therefore, we propose a steel structure beam processing fixture to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a clamp for processing steel structure beams.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fixture for processing a steel structure beam comprises a workbench, two U-shaped frames are slidably mounted on the top of the workbench, a sliding mechanism is arranged between the U-shaped frame and the workbench, a pressing plate is arranged inside the U-shaped frame, and a guiding mechanism is arranged between the pressing plate and the U-shaped frame;

[0008] Both sides of the U-shaped frame are fixedly installed with fixed seats, and fixed screws are threadedly installed on the fixed seats. The top of the fixed screws is fixedly installed with knobs. The top of the workbench is provided with multiple fixing grooves, and the fixing screws are adapted to the corresponding fixing grooves.

[0009] Preferably, the sliding mechanism comprises a T-shaped slot and a T-shaped seat, wherein the T-shaped slot is provided on the top of the workbench, the T-shaped seat is fixedly mounted on the bottom of the U-shaped frame, and the T-shaped seat is slidably connected to the corresponding T-shaped slot.

[0010] Preferably, the plurality of fixing grooves located at the same position are arranged in a number of six to ten, and the six to ten fixing grooves are arranged at equal intervals.

[0011] Preferably, the guide mechanism comprises a rectangular hole and a rectangular rod, wherein the rectangular hole is opened on the top of the U-shaped frame, and a rectangular rod fixedly connected to the pressing plate is slidably installed in the rectangular hole.

[0012] Preferably, a limit plate is fixedly mounted on the top end of the rectangular rod, and the limit plate is matched with the corresponding rectangular hole.

[0013] Preferably, a driving mechanism is provided on the U-shaped frame, and the driving mechanism is connected to the corresponding pressing plate.

[0014] Preferably, the driving mechanism includes a threaded hole, an adjusting screw and a handwheel, the threaded hole is opened on the top of the U-shaped frame, the adjusting screw is threadedly installed in the threaded hole, the bottom end of the adjusting screw is rotatably installed on the clamping plate, the top end of the adjusting screw is fixedly installed with a handwheel, and a rotating mechanism is provided between the adjusting screw and the clamping plate.

[0015] Preferably, the rotating mechanism includes a rotating groove, an annular groove and an annular seat, the rotating groove is opened on the clamping plate, an annular groove is opened on the inner wall of the rotating groove, an annular seat is fixedly mounted on the adjusting screw, and the annular seat is rotatably connected to the corresponding annular groove.

[0016] Beneficial effects of the utility model:

[0017] 1. Through the cooperation of the knob, the fixing screw and the fixing groove, the fixing seat can be fixed and released. By moving the fixing seat, the fixing seat can drive the U-shaped frame and the clamping plate to move, and the distance between the two clamping plates can be adjusted, so that steel structure beams of different lengths can be clamped and fixed;

[0018] 2. Place the steel structure beam on the workbench. At this time, the steel structure beam can pass through the two U-shaped frames. By turning the hand wheel and the adjusting screw, the adjusting screw can be rotated and moved under the action of the threaded hole. The adjusting screw can drive the clamping plate to move downward, and the clamping plate can achieve the purpose of clamping and fixing the steel structure beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a fixture for processing steel structure beams proposed by the utility model;

[0020] Figure 2This is a schematic diagram of a sectional three-dimensional structure of a fixture for processing steel structure beams proposed by the utility model;

[0021] Figure 3 This is a schematic structural diagram of part A of a fixture for processing steel structure beams proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the structure of part B of a fixture for processing steel structure beams.

[0023] In the figure: 1. workbench; 2. U-shaped frame; 3. clamping plate; 4. T-shaped slot; 5. T-shaped seat; 6. fixed seat; 7. fixed slot; 8. fixed screw; 9. knob; 10. rectangular hole; 11. rectangular rod; 12. threaded hole; 13. adjusting screw; 14. hand wheel; 15. rotating mechanism. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4 A fixture for processing steel structure beams comprises a workbench 1, on the top of which two U-shaped frames 2 are slidably installed, a sliding mechanism is provided between the U-shaped frame 2 and the workbench 1, a clamping plate 3 is provided inside the U-shaped frame 2, and a guiding mechanism is provided between the clamping plate 3 and the U-shaped frame 2, both sides of the U-shaped frame 2 are fixedly installed with a fixing seat 6, on which a fixing screw 8 is threadedly installed, and a knob 9 is fixedly installed on the top of the fixing screw 8, a plurality of fixing grooves 7 are provided on the top of the workbench 1, and the fixing screw 8 is adapted to the corresponding fixing grooves 7, more specifically, the plurality of fixing grooves 7 located at the same are set to six to ten, and the six to ten fixing grooves 7 are arranged at equal intervals, and the clamping plate 3 is provided to compress and fix the steel structure beam.

[0026] In this embodiment, the sliding mechanism includes a T-shaped slot 4 and a T-shaped seat 5. The T-shaped slot 4 is opened on the top of the workbench 1, and the T-shaped seat 5 is fixedly installed on the bottom of the U-shaped frame 2, and the T-shaped seat 5 is slidably connected with the corresponding T-shaped slot 4. By providing the T-shaped slot 4 and the T-shaped seat 5, the U-shaped frame 2 can be guided so that the U-shaped frame 2 can move stably.

[0027] In this embodiment, the guiding mechanism includes a rectangular hole 10 and a rectangular rod 11. The rectangular hole 10 is opened on the top of the U-shaped frame 2. A rectangular rod 11 fixedly connected to the clamping plate 3 is slidably installed in the rectangular hole 10. A limiting plate is fixedly installed on the top of the rectangular rod 11. The limiting plate is adapted to the corresponding rectangular hole 10. By providing the rectangular rod 11, the clamping plate 3 can be guided so that the clamping plate 3 can move stably.

[0028] In this embodiment, a driving mechanism is provided on the U-shaped frame 2, and the driving mechanism is connected to the corresponding clamping plate 3. The driving mechanism includes a threaded hole 12, an adjusting screw 13 and a handwheel 14. The threaded hole 12 is opened on the top of the U-shaped frame 2, and the adjusting screw 13 is installed with the inner thread of the threaded hole 12. The bottom end of the adjusting screw 13 is rotatably installed on the clamping plate 3, and the top end of the adjusting screw 13 is fixedly installed with a handwheel 14. A rotating mechanism 15 is provided between the adjusting screw 13 and the clamping plate 3. By providing the adjusting screw 13, the movement of the adjusting screw 13 can drive the clamping plate 3 to move. The rotating mechanism 15 includes a rotating groove, an annular groove and an annular seat. The rotating groove is opened on the clamping plate 3, and an annular groove is opened on the inner wall of the rotating groove. An annular seat is fixedly installed on the adjusting screw 13, and the annular seat is rotatably connected to the corresponding annular groove. By providing the annular groove and the annular seat, the adjusting screw 13 can be rotatably installed on the clamping plate 3.

[0029] In the utility model, by rotating the knob 9 and the fixing screw 8, the fixing screw 8 is rotated and moved, and the fixing screw 8 can be inserted into or disengaged from the fixing groove 7, so as to achieve the purpose of fixing and releasing the fixing seat 6. By moving the fixing seat 6, the fixing seat 6 can drive the U-shaped frame 2 and the clamping plate 3 to move, so as to adjust the spacing between the two clamping plates 3, and to clamp and fix steel structure beams of different lengths. The steel structure beams are placed on the workbench 1, and at this time the steel structure beams can pass through the two U-shaped frames 2. By rotating the hand wheel 14 and the adjusting screw 13, under the action of the threaded hole 12, the adjusting screw 13 is rotated and moved, and the adjusting screw 13 can drive the clamping plate 3 to move downward, and the clamping plate 3 can achieve the purpose of clamping and fixing the steel structure beam.

[0030] The above is a detailed introduction to a steel structure beam processing fixture provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fixture for processing steel structure beams, characterized in that: It comprises a workbench (1), wherein two U-shaped frames (2) are slidably mounted on the top of the workbench (1), a sliding mechanism is provided between the U-shaped frames (2) and the workbench (1), a pressing plate (3) is provided inside the U-shaped frames (2), and a guiding mechanism is provided between the pressing plate (3) and the U-shaped frames (2); A fixing seat (6) is fixedly mounted on both sides of the U-shaped frame (2), a fixing screw (8) is threadedly mounted on the fixing seat (6), a knob (9) is fixedly mounted on the top of the fixing screw (8), and a plurality of fixing grooves (7) are formed on the top of the workbench (1), and the fixing screws (8) are matched with corresponding fixing grooves (7).

2. A fixture for processing steel structure beams according to claim 1, characterized in that: The sliding mechanism comprises a T-shaped slot (4) and a T-shaped seat (5), wherein the T-shaped slot (4) is provided on the top of the workbench (1), the T-shaped seat (5) is fixedly mounted on the bottom of the U-shaped frame (2), and the T-shaped seat (5) is slidably connected to the corresponding T-shaped slot (4).

3. A fixture for processing steel structure beams according to claim 1, characterized in that: The plurality of fixing grooves (7) located in the same position are arranged in a number of six to ten, and the six to ten fixing grooves (7) are arranged at equal intervals.

4. A fixture for processing steel structure beams according to claim 1, characterized in that: The guide mechanism comprises a rectangular hole (10) and a rectangular rod (11); the rectangular hole (10) is opened on the top of the U-shaped frame (2); and a rectangular rod (11) fixedly connected to the pressing plate (3) is slidably installed in the rectangular hole (10).

5. A fixture for processing steel structure beams according to claim 4, characterized in that: A limit plate is fixedly mounted on the top end of the rectangular rod (11), and the limit plate is matched with the corresponding rectangular hole (10).

6. The fixture for processing a steel structure beam according to claim 1, characterized in that: The U-shaped frame (2) is provided with a driving mechanism, and the driving mechanism is connected to the corresponding pressing plate (3).

7. A fixture for processing steel structure beams according to claim 6, characterized in that: The driving mechanism comprises a threaded hole (12), an adjusting screw (13) and a hand wheel (14); the threaded hole (12) is formed on the top of the U-shaped frame (2); the adjusting screw (13) is threadedly mounted inside the threaded hole (12); the bottom end of the adjusting screw (13) is rotatably mounted on the pressing plate (3); the top end of the adjusting screw (13) is fixedly mounted with the hand wheel (14); and a rotating mechanism (15) is provided between the adjusting screw (13) and the pressing plate (3).

8. The fixture for processing a steel structure beam according to claim 7, characterized in that: The rotating mechanism (15) comprises a rotating groove, an annular groove and an annular seat. The rotating groove is formed on the pressing plate (3). An annular groove is formed on the inner wall of the rotating groove. An annular seat is fixedly mounted on the adjusting screw (13). The annular seat is rotatably connected to the corresponding annular groove.

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