Precise steel structure cutting device

By designing a precision steel structure cutting device, using a motor drive screw and a cutting disc for cutting, and stably fixing the steel structure through limiting components and rubber blocks, the safety and stability problems of existing cutting machines during steel structure processing are solved, and a safe and efficient cutting process is achieved.

CN222778901UActive Publication Date: 2025-04-22GUANXIAN JINYAN STEEL STRUCTURE ENG CO LTD
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Patent Information

Application Number
CN202421638369.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-22
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

Existing cutting machines need to be manually fixed during steel structure processing, which leads to prone to scalding when cutting generates heat, and the iron chips produced by cutting are prone to splashing, endangering the safety of operators.

Method used

A precision steel structure cutting device is designed, including a base plate, a support rod, a top plate, a screw, a motor, a cutting disc and a limiting assembly. Cut by motor-driven screws and cutting discs, and use limiting components and rubber blocks to stabilize the steel structure to avoid unstable conditions and splashing of iron chips.

Benefits of technology

The stable fixation and safe cutting of the steel structure are achieved, which avoids scalds and iron filings splashes by operators, and improves the safety and stability of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a precise steel structure cutting device, and relates to the technical field of steel structure production. The device comprises a bottom plate, a supporting rod is fixedly arranged on the upper surface of the bottom plate, a top plate is fixedly arranged at the upper end of the supporting rod, a rectangular groove is formed in the upper surface of the top plate, a threaded rod is rotationally arranged on the inner surface of the rectangular groove, and a second motor is fixedly arranged on one side of the top plate. The output end of the second motor is fixedly connected with one end of a screw rod, the surface of the outer side of the screw rod is sleeved with a sliding block in a threaded mode, and an electric telescopic rod is fixedly arranged on the upper surface of the sliding block. And the gear drives the toothed plate meshed with the gear to move towards the middle, the fixing plate is driven to move towards the middle, the rubber block makes contact with the steel structure and limits the steel structure, and the unstable situation is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel structure production, in particular to a precision steel structure cutting device. 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 maintained regularly.

[0003] When processing steel structures, existing cutting machines usually need to be manually pressed and fixed by hand. This method can easily burn the operator's hands when heat is generated during steel structure cutting, causing the cutting machine to be unstable when processing steel structures. When cutting steel materials, iron chips generated by cutting are easy to splash, and the splashing iron chips can easily injure workers, resulting in low safety. Utility Model Content

[0004] In order to solve the problem that the existing cutting machine usually needs to be manually pressed and fixed when processing steel structures, this method can easily burn the operator's hands when the steel structure is cut and heat is generated, resulting in the cutting machine being unstable when processing the steel structure, and when cutting steel materials, the iron chips generated by the cutting are easy to splash, and the splashed iron chips are easy to injure the staff, resulting in low safety; the purpose of the utility model is to provide a precision steel structure cutting device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a precision steel structure cutting device, comprising a bottom plate, a support rod is fixedly arranged on the upper surface of the bottom plate, a top plate is fixedly arranged on the upper end of the support rod, a rectangular groove is opened on the upper surface of the top plate, a screw is rotatably arranged on the inner surface of the rectangular groove, a second motor is fixedly arranged on one side of the top plate, an output end of the second motor is fixedly connected to one end of the screw, a sliding block is threadedly sleeved on the outer surface of the screw, an electric telescopic rod is fixedly arranged on the upper surface of the sliding block, the output end of the electric telescopic rod passes through the sliding block, a supporting shell is fixedly arranged on the output end of the electric telescopic rod, a first motor is fixedly arranged inside the supporting shell, the output end of the first motor passes through the supporting shell, a cutting disk is arranged on the output end of the first motor, a limiting component is connected to the bottom plate, and a shielding component is arranged on the side of the bottom plate;

[0006] The limiting assembly includes a square groove, which is opened inside the bottom plate, and a round rod is rotatably provided on the inner surface of the square groove, and the round rod passes through the bottom plate. A gear is fixedly sleeved on the outer surface of the round rod, and two square grooves are provided, and the square groove array is distributed inside the bottom plate. A toothed plate is meshed with the gear, and a circular disc is fixedly provided at the lower end of the round rod, and a circular hole is opened on the circular disc. The circular holes are provided in a plurality, and the circular holes are distributed in an annular array on the circular disc. A second bolt is movably inserted in the circular hole, and the end of the second bolt is threadedly inserted inside the bottom plate. A rectangular rod is fixedly provided on the upper surface of the toothed plate, and a supporting groove is opened on the inner surface of the square groove, and a supporting block is slidably provided in the supporting groove, and the upper surface of the supporting block is fixedly connected with the toothed plate. A through groove is opened on the upper surface of the bottom plate, and a plurality of rubber blocks are provided, and the rubber block array is distributed on one side of the fixed plate. A fixed plate is fixedly provided on the upper surface of the rectangular rod, and the fixed plate passes through the through groove. The fixed plate slides and fits with the upper surface of the bottom plate, and a rubber block is fixedly provided on one side of the opposite surface of the fixed plate.

[0007] Preferably, the shielding assembly includes a fixed block, which is fixedly connected to one side of the base plate, and a hole is opened on the side of the fixed block for cooperating with a limit bolt. A baffle is rotatably arranged between the fixed blocks, and a rotating shaft is fixedly arranged on one side of the baffle. The rotating shaft passes through one of the fixed blocks, and a limit bolt is threadedly inserted into the side of the rotating shaft, and the end of the limit bolt is movably inserted into the inside of one of the fixed blocks.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model can place the steel structure on the upper surface of the bottom plate, and then rotate the disc to drive the round rod to rotate, so that the gear sleeved on the outer surface of the disc rotates, and the gear drives the toothed plate meshing with it to move toward the middle, and drives the fixed plate to move toward the middle. The rubber block contacts the steel structure to limit its position and avoid instability.

[0010] 2. The utility model can rotate the baffle to put it in a vertical state, and then rotate the limit bolt to make its end enter the fixed block, so as to limit the position and improve the protection of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the first motor structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the bottom plate of the utility model.

[0015] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0016] Figure 5 This is a schematic diagram of the structure of the shielding component of the utility model.

[0017] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.

[0018] In the figure: 1. bottom plate; 11. support rod; 12. top plate; 13. rectangular groove; 14. slider; 15. electric telescopic rod; 16. support shell; 17. first motor; 18. cutting disc; 19. screw rod; 191. second motor; 2. limit assembly; 21. square groove; 22. round rod; 221. gear; 23. round disc; 24. round hole; 25. second bolt; 26. tooth plate; 27. support groove; 271. support block; 28. rectangular rod; 29. ​​through groove; 291. fixing plate; 292. rubber block; 3. shielding assembly; 31. fixing block; 32. baffle; 33. rotating shaft; 34. limit bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Figure 1-6As shown, the utility model provides a precision steel structure cutting device, including a bottom plate 1, a support rod 11 is fixedly provided on the upper surface of the bottom plate 1, a top plate 12 is fixedly provided on the upper end of the support rod 11, a rectangular groove 13 is opened on the upper surface of the top plate 12, a screw 19 is rotatably provided on the inner surface of the rectangular groove 13, a second motor 191 is fixedly provided on one side of the top plate 12, an output end of the second motor 191 is fixedly connected to one end of the screw 19, a slider 14 is threadedly sleeved on the outer surface of the screw 19, an electric telescopic rod 15 is fixedly provided on the upper surface of the slider 14, an output end of the electric telescopic rod 15 passes through the slider 14, A support shell 16 is fixedly provided at the output end of the electric telescopic rod 15, a first motor 17 is fixedly provided inside the support shell 16, an output end of the first motor 17 passes through the support shell 16, a cutting disc 18 is provided at the output end of the first motor 17, a limiting component 2 is connected to the bottom plate 1, a shielding component 3 is provided on the side of the bottom plate 1, the cutting disc 18 can be rotated by starting the first motor 17, the cutting disc 18 can be moved downward to contact the steel structure to cut it by starting the electric telescopic rod 15, and the screw 19 can be rotated by starting the second motor 191, so that the slider 14 sleeved on its outer surface can be moved, thereby driving the cutting disc 18 to move;

[0021] The limiting assembly 2 includes a square groove 21, which is opened inside the bottom plate 1. A round rod 22 is rotatably provided on the inner surface of the square groove 21. The round rod 22 penetrates the bottom plate 1. A gear 221 is fixedly sleeved on the outer surface of the round rod 22. A toothed plate 26 is meshed with the gear 221. A disc 23 is fixedly provided at the lower end of the round rod 22. A round hole 24 is opened on the disc 23. A second bolt 25 is movably inserted in the round hole 24. The end of the second bolt 25 is threadedly inserted inside the bottom plate 1. A rectangular rod 28 is fixedly provided on the upper surface of the toothed plate 26. The upper surface of the bottom plate 1 is opened. A through slot 29 is provided, and a fixing plate 291 is fixedly provided on the upper surface of the rectangular rod 28. The fixing plate 291 penetrates the through slot 29, and the fixing plate 291 is slidably fitted with the upper surface of the bottom plate 1. A rubber block 292 is fixedly provided on one side of the opposite surface of the fixing plate 291. The steel structure can be placed on the upper surface of the bottom plate 1, and then the disc 23 can be rotated to drive the round rod 22 to rotate, so that the gear 221 sleeved on its outer surface rotates, and the gear 221 drives the toothed plate 26 meshing with it to move toward the middle, and drives the fixing plate 291 to move toward the middle, and the rubber block 292 contacts the steel structure to limit it.

[0022] A support groove 27 is provided on the inner surface of the square groove 21, and a support block 271 is slidably provided in the support groove 27. Two square grooves 21 are provided, and the square grooves 21 are arranged in an array inside the bottom plate 1, which is convenient for limiting with the steel structure. The upper surface of the support block 271 is fixedly connected to the tooth plate 26 to assist the tooth plate 26 in moving. A plurality of circular holes 24 are provided, and the circular holes 24 are arranged in an annular array on the disc 23, which is convenient for limiting after adjustment. The second bolt 25 is passed through one of the circular holes 24 so that its end is inserted into the inside of the bottom plate 1 to limit and improve the stability of the connection. A plurality of rubber blocks 292 are provided, and the rubber blocks 292 are arranged in an array on one side of the fixed plate 291 to improve the stability of the connection.

[0023] The shielding assembly 3 includes a fixed block 31, which is fixedly connected to one side of the base plate 1, and a baffle 32 is rotatably provided between the fixed blocks 31. A rotating shaft 33 is fixedly provided on one side of the baffle 32. The cross-sectional shape of the rotating shaft 33 is "T"-shaped, which is convenient for connection. The rotating shaft 33 passes through one of the fixed blocks 31, and a limiting bolt 34 is threadedly inserted on the side of the rotating shaft 33. The end of the limiting bolt 34 is movably inserted into the inside of one of the fixed blocks 31. A hole for cooperating with the limiting bolt 34 is opened on the side of the fixed block 31, which is convenient for connection. The baffle 32 can be rotated to be in a vertical state, and then the limiting bolt 34 can be rotated to make its end enter the fixed block 31, so as to limit the position and improve the protection of the workers.

[0024] Working principle: When the utility model is used, the steel structure can be placed on the upper surface of the bottom plate 1, and then the disc 23 can be rotated to drive the round rod 22 to rotate, so that the gear 221 sleeved on the outer surface thereof rotates, and the gear 221 drives the toothed plate 26 meshing with it to move toward the middle, and drives the fixed plate 291 to move toward the middle, and the rubber block 292 contacts with the steel structure to limit its position;

[0025] Then, the second bolt 25 can be passed through one of the circular holes 24 so that its end is inserted into the interior of the bottom plate 1 to limit the position and improve the stability of the connection;

[0026] The baffle plate 32 can be rotated to be in a vertical state, and then the limiting bolt 34 can be rotated to make its end enter the fixing block 31, so as to limit the position and improve the protection of the workers;

[0027] By starting the first motor 17, the cutting disc 18 can be rotated, and by starting the electric telescopic rod 15, the cutting disc 18 can be moved downward to contact the steel structure to cut it. By starting the second motor 191, the screw 19 can be rotated, so that the slider 14 mounted on its outer surface can be moved, thereby driving the cutting disc 18 to move.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A precision steel structure cutting device, comprising a base plate (1), characterized in that: A support rod (11) is fixedly provided on the upper surface of the bottom plate (1), a top plate (12) is fixedly provided on the upper end of the support rod (11), a rectangular groove (13) is provided on the upper surface of the top plate (12), a screw rod (19) is rotatably provided on the inner surface of the rectangular groove (13), a second motor (191) is fixedly provided on one side of the top plate (12), an output end of the second motor (191) is fixedly connected to one end of the screw rod (19), a slider (14) is threadedly sleeved on the outer surface of the screw rod (19), and the slider (14) An electric telescopic rod (15) is fixedly provided on the upper surface of the base plate (1), the output end of the electric telescopic rod (15) passes through the slider (14), a supporting shell (16) is fixedly provided on the output end of the electric telescopic rod (15), a first motor (17) is fixedly provided inside the supporting shell (16), the output end of the first motor (17) passes through the supporting shell (16), a cutting disc (18) is provided on the output end of the first motor (17), a limiting component (2) is connected to the base plate (1), and a shielding component (3) is provided on the side of the base plate (1); The limiting assembly (2) comprises a square groove (21), the square groove (21) being arranged inside the bottom plate (1), a round rod (22) being rotatably arranged on the inner surface of the square groove (21), the round rod (22) penetrating the bottom plate (1), a gear (221) being fixedly sleeved on the outer surface of the round rod (22), a toothed plate (26) being meshed with the gear (221), a disc (23) being fixedly arranged at the lower end of the round rod (22), a round hole (24) being arranged on the disc (23), a gear (26) being movably inserted in the round hole (24), A second bolt (25) is provided, the end of which is threadedly inserted into the interior of the base plate (1); a rectangular rod (28) is fixedly provided on the upper surface of the toothed plate (26); a through slot (29) is provided on the upper surface of the base plate (1); a fixing plate (291) is fixedly provided on the upper surface of the rectangular rod (28); the fixing plate (291) passes through the through slot (29); the fixing plate (291) is slidably fitted with the upper surface of the base plate (1); a rubber block (292) is fixedly provided on one side of the opposite surface of the fixing plate (291).

2. A precision steel structure cutting device as claimed in claim 1, characterized in that: The shielding assembly (3) comprises a fixed block (31), the fixed block (31) is fixedly connected to one side of the bottom plate (1), a baffle (32) is rotatably arranged between the fixed blocks (31), a rotating shaft (33) is fixedly arranged on one side of the baffle (32), the rotating shaft (33) passes through one of the fixed blocks (31), a limiting bolt (34) is threadedly inserted into the side surface of the rotating shaft (33), and the end of the limiting bolt (34) is movably inserted into the interior of one of the fixed blocks (31).

3. A precision steel structure cutting device as claimed in claim 1, characterized in that: A supporting groove (27) is provided on the inner surface of the square groove (21), a supporting block (271) is slidably provided in the supporting groove (27), and the upper surface of the supporting block (271) is fixedly connected to the tooth plate (26).

4. A precision steel structure cutting device as claimed in claim 1, characterized in that: A plurality of circular holes (24) are provided, and the circular holes (24) are distributed in a circular array on the disc (23).

5. A precision steel structure cutting device as claimed in claim 1, characterized in that: A plurality of rubber blocks (292) are provided, and the rubber blocks (292) are arranged in an array and distributed on one side of the fixing plate (291).

6. A precision steel structure cutting device as claimed in claim 1, characterized in that: Two square grooves (21) are provided, and the square grooves (21) are distributed in an array inside the bottom plate (1).

7. A precision steel structure cutting device as claimed in claim 2, characterized in that: The cross-sectional shape of the rotating shaft (33) is "T" shaped.

8. A precision steel structure cutting device as claimed in claim 2, characterized in that: The side surface of the fixing block (31) is provided with a hole used to cooperate with the limiting bolt (34).