Fixed-point cutting device for special steel

Abstract

The utility model discloses a fixed point cutting device for special steel in the technical field of steel cutting, which comprises a base, a supporting column is arranged at the top of the base, the supporting column is fixedly connected with the base, a first sliding groove is formed in the supporting column, a second sliding groove is formed in the first sliding groove, and the second sliding groove is fixedly connected with the supporting column. A second sliding block is arranged in the second sliding groove, the second sliding block and the second sliding groove are in sliding connection, a first sliding block is arranged on one side of the second sliding block, the first sliding block and the second sliding block are fixedly connected, a protection plate is arranged on one side of the first sliding block, and a rotating shaft is arranged in the protection plate. According to the fixed-point cutting device for the special steel, by arranging the base, the supporting column, the first sliding groove, the second sliding groove, the first sliding block, the second sliding block, the protection plate and the rotating shaft, the protection function of the fixed-point cutting device for the special steel during cutting of the special steel is achieved, and the protectiveness of the fixed-point cutting device for the special steel during cutting of the steel is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel cutting, and in particular relates to a fixed-point cutting device for special steel. Background Art

[0002] It refers to the steel structure being cut. It generally refers to the process of melting, blowing slag and splitting the steel structure by mixing industrial gas and oxygen to reach the cutting temperature. The technologies currently used include flame cutting, water cutting, plasma cutting, CNC cutting, etc. The most commonly used is flame cutting, which has the characteristics of low cost, simple operation, mature technology and wide application. It is the most widely used cutting technology in the industry. Flame cutting refers to the process of using industrial gas and oxygen mixed combustion flame to heat the metal to be cut to the melting point of steel, and then releasing high-pressure oxygen flow to further oxidize the metal and blow off the slag produced by combustion to form an incision.

[0003] The existing fixed-point cutting devices for special steels still have some defects. Most of the fixed-point cutting devices for special steels are prone to generate a large amount of waste during use. These wastes fly around due to the cutting force, which can easily cause physical harm to the workers. For this reason, we propose a fixed-point cutting device for special steels. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed-point cutting device for special steel materials, so as to solve the problem that the waste materials cannot be protected in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-point cutting device for special steel, comprising a base, a support column is provided on the top of the base, the support column and the base are fixedly connected, a first sliding groove is provided inside the support column, a second sliding groove is provided inside the first sliding groove, a second sliding block is provided inside the second sliding groove, the second sliding block and the second sliding groove are slidably connected, a first sliding block is provided on one side of the second sliding block, the first sliding block and the second sliding block are fixedly connected, a protective plate is provided on one side of the first sliding block, a rotating shaft is provided inside the protective plate, the rotating shaft and the protective plate are fixedly connected, and the protective plate and the first sliding block are rotatably connected via the rotating shaft.

[0006] Preferably, a support plate is provided on the top of the support column, and a third sliding groove is provided inside the support column.

[0007] Preferably, an electric telescopic rod is provided inside the support plate, and the electric telescopic rod is provided with a connecting plate.

[0008] Preferably, third sliding blocks are provided at both ends of the connecting plate, and a cutting blade is provided at the bottom of the connecting plate.

[0009] Preferably, a workbench is provided on the top of the base, and a first connecting block is provided on the top of the base.

[0010] Preferably, the first connecting block is fixedly connected to the base, and a second connecting block is provided on the top of the first connecting block.

[0011] Preferably, a threaded column is provided inside the second connecting block, and a fixed pressing plate is provided at the bottom of the threaded column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By providing a base, a support column, a first sliding groove, a second sliding groove, a first sliding block, a second sliding block, a protective plate and a rotating shaft, the fixed-point cutting device for special steel can protect the special steel when cutting, thereby improving the protectiveness of the fixed-point cutting device for special steel when cutting steel.

[0014] 2. By providing a support plate, a third sliding groove, an electric telescopic rod, a connecting plate, a third sliding block, a cutting blade, a workbench, a first connecting block, a second connecting block, a threaded column and a fixed pressure plate, the fixed-point cutting device for special steels realizes the function of cutting and fixing the steel plate, and improves the cutting stability of the fixed-point cutting device for special steels. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the fixed-point cutting device for special steel materials of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the base support column of the fixed-point cutting device for special steel materials of the utility model;

[0017] Figure 3 This is a schematic diagram of the support column structure of the fixed-point cutting device for special steel materials of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal exploded structure of the support seat of the fixed-point cutting device for special steel materials of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the protective plate structure of the fixed-point cutting device for special steel materials.

[0020] In the figure: 1. base; 2. support column; 3. first sliding groove; 4. second sliding groove; 5. second sliding block; 6. first sliding block; 7. protective plate; 8. rotating shaft; 9. support plate; 10. third sliding groove; 11. electric telescopic rod; 12. connecting plate; 13. third sliding block; 14. cutting blade; 15. workbench; 16. first connecting block; 17. second connecting block; 18. threaded column; 19. fixed pressure plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-5 The utility model provides a technical solution: a fixed-point cutting device for special steel, comprising a base 1, a support column 2 is provided on the top of the base 1, the support column 2 and the base 1 are fixedly connected, a first sliding groove 3 is provided inside the support column 2, a second sliding groove 4 is provided inside the first sliding groove 3, a second sliding block 5 is provided inside the second sliding groove 4, the second sliding block 5 and the second sliding groove 4 are slidably connected, a first sliding block 6 is provided on one side of the second sliding block 5, the first sliding block 6 and the second sliding block 5 are fixedly connected, a protective plate 7 is provided on one side of the first sliding block 6, a rotating shaft 8 is provided inside the protective plate 7, the rotating shaft 8 and the protective plate 7 are fixedly connected, and the protective plate 7 and the first sliding block 6 are rotatably connected through the rotating shaft 8.

[0023] Specifically, a support plate 9 is provided on the top of the support column 2, a third sliding groove 10 is provided inside the support column 2, an electric telescopic rod 11 is provided inside the support plate 9, the electric telescopic rod 11 is provided with a connecting plate 12, third sliding blocks 13 are provided at both ends of the connecting plate 12, a cutting blade 14 is provided at the bottom of the connecting plate 12, a workbench 15 is provided on the top of the base 1, a first connecting block 16 is provided on the top of the base 1, the first connecting block 16 and the base 1 are fixedly connected, a second connecting block 17 is provided on the top of the first connecting block 16, a threaded column 18 is provided inside the second connecting block 17, and a fixed pressure plate 19 is provided at the bottom of the threaded column 18.

[0024] In this embodiment, during use, the steel plate to be cut is placed on the top of the workbench 15, moved according to the location where cutting is required, and the protective plate 7 is moved upward. The protective plate 7 drives the first sliding block 6 to move inside the first sliding groove 3, and the first sliding block 6 drives the second sliding block 5 to move inside the second sliding groove 4. After the steel plate is placed, the threaded column 18 is rotated, and the threaded column 18 rotates inside the second connecting block 17 to drive the fixed pressing plate 19 to apply pressure downward to the steel plate to fix it. The protective plate 7 drives the first sliding block 6, and the first sliding block 6 drives the second sliding block 5 to move in the sliding groove in the support column 2. The protective plate 7 is placed on the top of the steel plate, and the electric telescopic rod 11 is started. The electric telescopic rod 11 drives the connecting plate 12, and the connecting plate 12 drives the third sliding block 13. The connecting plate 12 and the third sliding block 13 drive the cutting blade 14 to move downward, and the cutting blade 14 cuts the steel plate. While cutting, the protective plate 7 protects the steel plate being cut so that the cut waste falls into the groove in the base 1.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed-point cutting device for special steel, comprising a base (1), characterized in that: A support column (2) is provided on the top of the base (1), the support column (2) and the base (1) are fixedly connected, a first sliding groove (3) is provided inside the support column (2), a second sliding groove (4) is provided inside the first sliding groove (3), a second sliding block (5) is provided inside the second sliding groove (4), the second sliding block (5) and the second sliding groove (4) are slidably connected, a first sliding block (6) is provided on one side of the second sliding block (5), the first sliding block (6) and the second sliding block (5) are fixedly connected, a protective plate (7) is provided on one side of the first sliding block (6), a rotating shaft (8) is provided inside the protective plate (7), the rotating shaft (8) and the protective plate (7) are fixedly connected, and the protective plate (7) and the first sliding block (6) are rotatably connected via the rotating shaft (8).

2. The fixed-point cutting device for special steel according to claim 1, characterized in that: A support plate (9) is provided on the top of the support column (2), and a third sliding groove (10) is provided inside the support column (2).

3. The fixed-point cutting device for special steel according to claim 2, characterized in that: An electric telescopic rod (11) is provided inside the support plate (9), and the electric telescopic rod (11) is provided with a connecting plate (12).

4. The fixed-point cutting device for special steel materials according to claim 3 is characterized in that: A third sliding block (13) is provided at both ends of the connecting plate (12), and a cutting blade (14) is provided at the bottom of the connecting plate (12).

5. The fixed-point cutting device for special steel materials according to claim 1, characterized in that: A workbench (15) is provided on the top of the base (1), and a first connecting block (16) is provided on the top of the base (1).

6. The fixed-point cutting device for special steel materials according to claim 5, characterized in that: The first connection block (16) and the base (1) are fixedly connected, and a second connection block (17) is provided on the top of the first connection block (16).

7. The fixed-point cutting device for special steel materials according to claim 6, characterized in that: A threaded column (18) is provided inside the second connection block (17), and a fixed pressing plate (19) is provided at the bottom of the threaded column (18).

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