Clamping and fixing mechanism of steel structure laser cutting equipment

Abstract

The utility model relates to the technical field of steel structure processing, in particular to a clamping and fixing mechanism of steel structure laser cutting equipment, which comprises a base, a T-shaped groove is arranged in the base, a plurality of moving seats are movably inserted into the upper end of the T-shaped groove, and a fixing seat is fixedly mounted at the upper end of each moving seat. A clamping seat is fixedly mounted at the upper end of the fixed seat, a movable seat can move on the surface of the base along a T-shaped groove, one end of the T-shaped groove is open, the number of the movable seat can be adjusted, multiple positions can be conveniently clamped, under the action of a limiting structure, the position of the clamping seat can be limited, and a steel pipe is inserted into a clamping hole of the clamping seat, so that the clamping effect of the steel pipe is improved. Under the action of the clamping structure, steel pipes with different diameters can be clamped, through cooperation of the multiple clamping bases, multiple positions of the steel pipes can be clamped, the steel pipes can be cut multiple times at a time, clamping is not needed again after one-time cutting, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to steel structure laser cutting equipment, in particular to a clamping and fixing mechanism of the steel structure laser cutting equipment, belonging to the technical field of steel structure processing. 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, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and they need regular maintenance;

[0003] After searching, a laser cutting device for steel structure production and processing was disclosed with the publication number CN217859417U;

[0004] When existing laser cutting equipment is cutting steel structures, it is often necessary to clamp and fix the steel structures. However, the clamping mechanism of the existing cutting equipment has a relatively poor clamping effect when clamping steel pipes, and it is easy to cause shaking during the cutting process, affecting the cutting effect. When the length of the steel pipe is long, the steel pipe needs to be cut at different positions. Each cutting requires the user to adjust the clamping position, and it is impossible to clamp and fix multiple positions according to the user's cutting needs.

[0005] Therefore, it is urgent to improve the clamping and fixing mechanism of the existing steel structure laser cutting equipment to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a clamping and fixing mechanism for steel structure laser cutting equipment, which can solve the problem that the existing laser cutting equipment often needs to clamp and fix the steel structure when cutting the steel structure, and the clamping mechanism of the existing cutting equipment has a poor clamping effect when clamping the steel pipe, and it is easy to shake during the cutting process, affecting the cutting effect. When the length of the steel pipe is long, the steel pipe needs to be cut at different positions. The user needs to adjust the clamping position for each cutting, and it is impossible to clamp and fix multiple positions according to the user's cutting needs.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a clamping and fixing mechanism of steel structure laser cutting equipment, including a base, a T-shaped groove is opened inside the base, a plurality of movable seats are movably interspersed at the upper end of the T-shaped groove, a fixed seat is fixedly installed at the upper end of the movable seat, a clamping seat is fixedly installed at the upper end of the fixed seat, a clamping hole is opened on the surface of the clamping seat, clamping structures are arranged on both sides of the inner wall of the clamping hole, and a limiting structure is arranged between the movable seat and the base.

[0008] Preferably, the clamping structure comprises an annular groove, the annular groove is opened inside the clamping seat, and the annular groove is located outside the clamping hole.

[0009] Preferably, adjusting screws are rotatably installed on both sides of the annular groove, a movable frame is sleeved on the surface of the adjusting screw, and clamping rods are fixedly installed on both ends of one side of the movable frame, and one end of the clamping rod is movably inserted into the clamping hole.

[0010] Preferably, one end of the adjusting screw is movably inserted into the outer side of the clamping seat, a direction-changing gear is fixedly installed on one end of the adjusting screw, an adjusting ring is rotatably installed on the outer side of the clamping seat, a conical toothed disc is provided on the inner wall of the adjusting ring, and the conical toothed disc is meshed with the direction-changing gear.

[0011] Preferably, an annular groove is provided on the outer side of the clamping seat, an annular rail is provided on the inner ring of the adjusting ring, the annular rail cooperates with the annular groove, and anti-slip convex strips are evenly provided on the outer side of the adjusting ring.

[0012] Preferably, the limiting structure comprises a fixing rack, and the fixing rack is provided with two fixing racks, and the two fixing racks are respectively fixedly mounted on the lower ends of both sides inside the T-shaped groove.

[0013] Preferably, a pressure rod is movably inserted in the middle of the movable seat, a fixing gear is installed at the lower end of the pressure rod, the fixing gear is clamped with the fixing rack, and a compression spring connected to the fixing gear and the movable seat is sleeved on the surface of the pressure rod.

[0014] Preferably, the upper end of the pressure rod is movably inserted into the interior of the fixed seat and is installed with a moving block, sliding grooves are opened on both sides of the surface of the fixed seat, a slider connected to the moving block is movably inserted into the interior of the sliding groove, and a moving ring connected to the slider is sleeved on the outer side of the fixed seat.

[0015] The utility model has at least the following beneficial effects: the movable seat can move on the surface of the base along the T-shaped groove, one end of the T-shaped groove is open, and the number of movable seats can be adjusted to facilitate clamping of multiple positions. Under the action of the limiting structure, the position of the clamping seat can be limited, and the steel pipe is inserted into the inside of the clamping hole of the clamping seat. Under the action of the clamping structure, steel pipes of different diameters can be clamped. Through the cooperation of multiple clamping seats, the steel pipe can be clamped at multiple positions, so that the steel pipe can be cut multiple times at one time, and there is no need to clamp it again after one cutting, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the installation location of the moving seat and the clamping seat of the utility model;

[0019] Figure 3 It is a half-section structure schematic diagram of the installation position of the moving seat and the clamping seat of the utility model;

[0020] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a half-section structural schematic diagram of the mounting position of the clamping seat of the utility model.

[0022] In the figure, 1, base; 2, T-slot; 3, clamping rack; 4, moving seat; 5, clamping gear; 6, clamping seat; 7, clamping hole; 8, adjusting ring; 9, clamping spring; 10, pressure rod; 11, fixed seat; 12, moving block; 13, moving ring; 14, clamping rod; 15, annular groove; 16, adjusting screw; 17, moving frame; 18, changing gear; 19, conical gear disc. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1 and Figure 2As shown, the clamping and fixing mechanism of a steel structure laser cutting equipment provided in this embodiment includes a base 1, a T-shaped slot 2 is provided inside the base 1, a plurality of movable seats 4 are movably inserted at the upper end of the T-shaped slot 2, a fixed seat 11 is fixedly installed at the upper end of the movable seat 4, a clamping seat 6 is fixedly installed at the upper end of the fixed seat 11, a clamping hole 7 is provided on the surface of the clamping seat 6, clamping structures are provided on both sides of the inner wall of the clamping hole 7, and a limiting structure is provided between the movable seat 4 and the base 1;

[0025] In this embodiment, the movable seat 4 can move on the surface of the base 1 along the T-shaped slot 2. One end of the T-shaped slot 2 is open, and the number of movable seats 4 can be adjusted to facilitate clamping of multiple positions. Under the action of the limiting structure, the position of the clamping seat 6 can be limited. The steel pipe is inserted into the clamping hole 7 of the clamping seat 6. Under the action of the clamping structure, steel pipes of different diameters can be clamped. Through the cooperation of multiple clamping seats 6, the steel pipe can be clamped at multiple positions, so that the steel pipe can be cut multiple times at one time without the need to clamp it again after one cutting, thereby improving work efficiency.

[0026] like Figure 2 and Figure 3 As shown, the clamping and fixing mechanism of a steel structure laser cutting equipment provided in the present embodiment comprises an annular groove 15, the annular groove 15 is arranged inside the clamping seat 6, the annular groove 15 is located outside the clamping hole 7, both sides inside the annular groove 15 are rotatably installed with adjusting screws 16, the surface of the adjusting screw 16 is sleeved with a moving frame 17, both ends of one side of the moving frame 17 are fixedly installed with a clamping rod 14, one end of the clamping rod 14 is movably inserted into the inside of the clamping hole 7, one end of the adjusting screw 16 is movably inserted into the outside of the clamping seat 6, one end of the adjusting screw 16 is fixedly installed with a changing gear 18, an adjusting ring 8 is rotatably installed on the outside of the clamping seat 6, a conical toothed disc 19 is arranged on the inner wall of the adjusting ring 8, the conical toothed disc 19 is meshed with the changing gear 18, an annular groove 15 is arranged on the outside of the clamping seat 6, an annular rail is arranged on the inner ring of the adjusting ring 8, the annular rail cooperates with the annular groove 15, and anti-slip convex strips are evenly arranged on the outside of the adjusting ring 8;

[0027] In this embodiment, the steel pipe is inserted into the interior of the clamping hole 7, and the user rotates the adjusting ring 8 through the anti-slip ridge, and the adjusting ring 8 drives the conical toothed disc 19 to rotate, and the conical toothed disc 19 drives multiple adjusting screws 16 to rotate through the changing gear 18. The movable frame 17 moves along the surface of the adjusting screw 16 under the action of the thread, and the movable frame 17 drives the clamping rod 14 to move toward the interior of the clamping hole 7, so that the clamping rod 14 can clamp and fix steel pipes of different diameters. Under the action of the clamping rod 14, the clamping effect of the steel pipe is enhanced.

[0028] like Figures 3 to 5As shown, the clamping and fixing mechanism of a steel structure laser cutting equipment provided in the present embodiment, the limiting structure includes a clamping rack 3, the clamping rack 3 has two, the two clamping racks 3 are respectively fixedly mounted on the lower ends of both sides inside the T-shaped slot 2, a pressure rod 10 is movably inserted in the middle of the movable seat 4, a clamping gear 5 is installed at the lower end of the pressure rod 10, the clamping gear 5 is clamped with the clamping rack 3, the surface of the pressure rod 10 is sleeved with a compression spring 9 connected with the clamping gear 5 and the movable seat 4, the upper end of the pressure rod 10 is movably inserted in the interior of the fixed seat 11 and is installed with a moving block 12, both sides of the surface of the fixed seat 11 are provided with sliding grooves, the interior of the sliding groove is movably inserted with a slider connected with the moving block 12, and the outer side of the fixed seat 11 is sleeved with a moving ring 13 connected with the slider;

[0029] In this embodiment, the user pulls up the moving ring 13, and the moving ring 13 drives the moving block 12 to move upward through the slider, and the moving block 12 drives the pressure rod 10 to move upward, and the pressure rod 10 drives the fixing gear 5 to move upward, compressing the clamping spring 9, and the moving seat 4 is inserted from one end of the base 1 into the interior of the T-slot 2. When the moving seat 4 moves to a suitable position, the user releases the moving ring 13, and the fixing gear 5 returns to its original position under the action of the clamping spring 9, so that the fixing gear 5 is clamped with the fixing rack 3, thereby facilitating the position limiting of the moving seat 4 to prevent the moving seat 4 and the clamping seat 6 from moving and affecting the clamping effect.

[0030] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0031] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0032] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A clamping and fixing mechanism for steel structure laser cutting equipment, comprising a base (1), characterized in that: The base (1) is provided with a T-shaped groove (2) inside, a plurality of movable seats (4) are movably inserted at the upper end of the T-shaped groove (2), a fixed seat (11) is fixedly installed at the upper end of the movable seat (4), a clamping seat (6) is fixedly installed at the upper end of the fixed seat (11), a clamping hole (7) is provided on the surface of the clamping seat (6), clamping structures are provided on both sides of the inner wall of the clamping hole (7), and a limiting structure is provided between the movable seat (4) and the base (1).

2. The clamping and fixing mechanism of a steel structure laser cutting equipment according to claim 1 is characterized in that: The clamping structure comprises an annular groove (15), wherein the annular groove (15) is formed inside the clamping seat (6), and the annular groove (15) is located outside the clamping hole (7).

3. The clamping and fixing mechanism of the steel structure laser cutting equipment according to claim 2 is characterized in that: Adjusting screws (16) are rotatably mounted on both sides of the annular groove (15), a movable frame (17) is sleeved on the surface of the adjusting screw (16), and clamping rods (14) are fixedly mounted on both ends of one side of the movable frame (17), and one end of the clamping rod (14) is movably inserted into the interior of the clamping hole (7).

4. The clamping and fixing mechanism of the steel structure laser cutting equipment according to claim 3 is characterized in that: One end of the adjusting screw (16) is movably inserted into the outer side of the clamping seat (6); a direction-changing gear (18) is fixedly mounted on one end of the adjusting screw (16); an adjusting ring (8) is rotatably mounted on the outer side of the clamping seat (6); a conical toothed disc (19) is provided on the inner wall of the adjusting ring (8); and the conical toothed disc (19) is meshed with the direction-changing gear (18).

5. The clamping and fixing mechanism of the steel structure laser cutting equipment according to claim 4 is characterized in that: The outer side of the clamping seat (6) is provided with an annular groove (15), the inner ring of the adjustment ring (8) is provided with an annular rail, the annular rail cooperates with the annular groove (15), and the outer side of the adjustment ring (8) is evenly provided with anti-slip convex strips.

6. The clamping and fixing mechanism of the steel structure laser cutting equipment according to claim 1 is characterized in that: The limiting structure comprises a fixing rack (3), wherein the fixing rack (3) has two fixing racks (3), and the two fixing racks (3) are respectively fixedly mounted at the lower ends of both sides inside the T-shaped slot (2).

7. The clamping and fixing mechanism of the steel structure laser cutting equipment according to claim 6 is characterized in that: A pressure rod (10) is movably inserted in the middle of the movable seat (4), a locking gear (5) is installed at the lower end of the pressure rod (10), the locking gear (5) is locked with the locking rack (3), and a compression spring (9) connected to the locking gear (5) and the movable seat (4) is sleeved on the surface of the pressure rod (10).

8. The clamping and fixing mechanism of the steel structure laser cutting equipment according to claim 7 is characterized in that: The upper end of the pressure rod (10) is movably inserted into the interior of the fixed seat (11) and is installed with a moving block (12). Slide grooves are provided on both sides of the surface of the fixed seat (11). A slider connected to the moving block (12) is movably inserted into the interior of the slide groove. The outer side of the fixed seat (11) is sleeved with a moving ring (13) connected to the slider.

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