Cold-roll steel plate stable drilling device for explosion-proof cabinet production

Abstract

The utility model discloses a cold-roll steel sheet stable drilling device for explosion-proof cabinet production, which comprises a workbench, a control assembly, drilling equipment and a steel sheet raw material, the outside of a first connecting rod is sleeved with a first spring, the workbench is connected with an extrusion plate through the first spring, one end of the workbench is fixedly provided with a fixing plate, and the other end of the workbench is fixedly provided with a second connecting rod. And a second connecting rod is movably installed in the fixing plate, the second connecting rod and the fixing plate are connected through a second spring, and an auxiliary assembly is movably installed in the workbench. Through the arrangement of the extending plate, the second connecting rod, the second pressing plate and other parts, when a worker uses the equipment, the control assembly and the drilling equipment can be started to drill a steel plate raw material only by placing the steel plate raw material on the end face of the workbench, the steel plate is automatically fixed and limited, and the working efficiency is improved. And the position of the steel plate is effectively prevented from deviating in the drilling process, and the overall drilling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of drilling devices, in particular to a cold-rolled steel plate stable drilling device for producing explosion-proof cabinets. Background Art

[0002] Explosion-proof cabinets are manufactured to solve the problem of safe handling and storage of more and more dangerous and flammable materials in the face of industry. Today, industry is facing more and more dangerous and flammable materials. Explosion-proof cabinets can safely store dangerous chemicals, reduce the occurrence of fire accidents, protect personal and equipment safety, and separate various types of dangerous liquids in an organized and orderly manner.

[0003] In order to ensure that the explosion-proof cabinet has a certain heat dissipation function during the production process, holes are generally drilled on the end faces of the raw materials of the explosion-proof cabinet. The drilling device of the explosion-proof cabinet is mostly composed of a workbench, a control component and a drilling equipment. After the worker places the cold-rolled steel plate on the end face of the workbench, he starts the drilling equipment and drills holes in the steel plate by controlling the height of the drilling equipment through the control component.

[0004] However, in order to ensure that the position of the drilled holes will not shift, most of the existing cold-rolled steel plate drilling devices often require workers to fix the steel plates to the end face of the workbench through bolts, nuts and other parts. This method of fixing the steel plates requires workers to disassemble and fix multiple groups of different steel plates during the drilling process, which affects the drilling efficiency and increases the work intensity of the workers. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a stable drilling device for cold-rolled steel plates for explosion-proof cabinet production to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable drilling device for cold-rolled steel plates for explosion-proof cabinet production, comprising a workbench, a control component, a drilling device and a steel plate raw material, a first connecting rod is movably installed inside the workbench, and a first pressure plate is fixedly installed at one end of the first connecting rod, an extrusion plate is fixedly installed at one end of the first connecting rod, and an extension plate matching the extrusion plate is fixedly installed at one end of the drilling device, a first spring is sleeved on the outside of the first connecting rod, and the workbench and the extrusion plate are connected by the first spring, an L-shaped plate is fixedly installed on one end of the first pressure plate, a fixed plate is fixedly installed on one end of the workbench, and a second connecting rod is movably installed inside the fixed plate, a second pressure plate is fixedly installed on one end of the second connecting rod, and a second spring is sleeved on the outside of the second connecting rod, the second connecting rod and the fixed plate are connected by the second spring, and an auxiliary component is movably installed inside the workbench.

[0007] By adopting the above technical scheme, by providing components such as an extension plate, an extrusion plate, a first pressure plate, a second connecting rod and a second pressure plate, when using the equipment, workers only need to place the steel plate raw material on the end face of the workbench, and then start the control component and the drilling equipment to drill it. In the process of its position descending, the second pressure plate and the first pressure plate are used to fix and limit the steel plate raw material, so that it can follow the displacement of the drilling equipment, and automatically fix and release the limit on the steel plate, which effectively prevents the position of the steel plate from shifting during the drilling process. At the same time, it greatly reduces the work intensity of the workers and improves their overall drilling efficiency.

[0008] The utility model is further configured that the auxiliary component includes a rack, a gear, a threaded rod, a limit rod and a scraper, the workbench is movably installed with a threaded rod inside, and a gear is fixedly installed at one end of the threaded rod, and a rack meshing with the gear is fixedly installed at one end of the extension plate.

[0009] By adopting the above technical solution, the movably installed threaded rod can be rotated inside the workbench, and the threaded rod can be rotated by the drive generated by the contact between the rack and the gear.

[0010] The utility model is further configured that a scraper is movably mounted on one end of the threaded rod, and a limiting rod for limiting the scraper is fixedly mounted inside the workbench.

[0011] By adopting the above technical solution, the movably installed scraper can drive the scraper to move linearly when the threaded rod rotates, thereby limiting the cleaning of one end face of the steel plate raw material that has completed the drilling. The limit rod can limit the scraper to prevent it from rotating with the threaded rod, thereby ensuring its overall reliability.

[0012] The utility model is further configured that a storage box is movably installed inside the workbench, and a limit block is fixedly installed on one side of the storage box, a limit groove for the limit block to move is opened inside the workbench, and a handle is fixedly installed on one end of the storage box.

[0013] By adopting the above technical solution, the storage box can be set up to collect waste scraped by a scraper or produced by drilling. The storage box is restricted by the limit groove and the limit block, and the worker can better control the distance and position of the storage box inside the workbench through the handle.

[0014] The utility model is further configured such that the bottom end face of the extension plate and the top end face of the extrusion plate are both arc-shaped, one side end face of the second pressing plate and one side end face of the L-shaped plate are both arc-shaped, and the interior of the workbench is respectively provided with a second slide groove and a first slide groove for the first pressing plate and the second pressing plate to move.

[0015] By adopting the above technical solution, the bottom end face of the extension plate and the top end face of the extrusion plate are arranged in an arc shape, so that when the position of the extension plate is lowered, it will not be blocked by the extrusion plate and cannot move. Because the position of the extrusion plate is movable, it can control the displacement of the extrusion plate, thereby limiting the fixation and positioning of the steel plate raw material by the first pressing plate. The second pressing plate and one side end face of the L-shaped plate are arranged in an arc shape, so that when the position of the first pressing plate moves, the second pressing plate is driven to move together through the L-shaped plate, so that it fixes the steel plate raw material to be drilled from multiple sides, thereby ensuring the stability of the steel plate raw material during the drilling process.

[0016] The utility model is further configured such that a limiting plate is fixedly mounted on one end of the second connecting rod, and the diameter of the limiting plate is greater than the diameter of the second connecting rod.

[0017] By adopting the above technical solution, the limiting plate can impose certain restrictions on the second connecting rod to prevent it from being separated from the interior of the fixing plate when it moves with the second pressing plate.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1. The utility model is provided with an extension plate, an extrusion plate, a first pressing plate, a second connecting rod and a second pressing plate, etc., so that when using the equipment, the worker only needs to place the steel plate raw material on the end surface of the workbench, and then start the control component and the drilling equipment to drill the steel plate raw material. In the process of its position descending, the second pressing plate and the first pressing plate are used to fix and limit the steel plate raw material, so that it can follow the displacement of the drilling equipment, automatically fix and release the limit of the steel plate, effectively prevent the position of the steel plate from shifting during the drilling process, and at the same time greatly reduce the work intensity of the workers and improve the overall drilling efficiency.

[0020] 2. The utility model is provided with components such as threaded rods, racks, scrapers and storage boxes, and driven by the lowering of an extension plate, so that the scraper can clean the surface of the steel plate after drilling, and scrape off the brush and burrs generated by drilling. At the same time, the waste is collected through the storage box, which is convenient for subsequent workers to clean or reuse it, thereby ensuring the cleanliness of the end face of the workbench and reducing the probability of waste chips affecting drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the rack of the utility model;

[0023] Figure 3 This is an internal diagram of the workbench of the utility model;

[0024] Figure 4 It is a schematic diagram of a scraper of the utility model.

[0025] In the figure: 1. workbench; 2. control component; 3. drilling equipment; 4. extension plate; 5. extrusion plate; 6. first connecting rod; 7. first spring; 8. first pressure plate; 9. L-shaped plate; 10. second pressure plate; 11. second connecting rod; 12. limit plate; 13. fixing plate; 14. second spring; 15. steel plate raw material; 16. first slide groove; 17. second slide groove; 18. rack; 19. gear; 20. threaded rod; 21. limit groove; 22. limit rod; 23. scraper; 24. limit block; 25. storage box; 26. handle. DETAILED DESCRIPTION

[0026] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] The following describes an embodiment of the utility model based on its overall structure.

[0028] A stable drilling device for cold-rolled steel plates used in the production of explosion-proof cabinets, such as Figure 1-4 As shown, it includes a workbench 1, a control component 2, a drilling device 3 and a steel plate raw material 15, a first connecting rod 6 is movably installed inside the workbench 1, and a first pressing plate 8 is fixedly installed at one end of the first connecting rod 6, an extrusion plate 5 is fixedly installed at one end of the first connecting rod 6, and an extension plate 4 matched with the extrusion plate 5 is fixedly installed at one end of the drilling device 3, a first spring 7 is sleeved on the outside of the first connecting rod 6, and the workbench 1 and the extrusion plate 5 are connected by the first spring 7, an L-shaped plate 9 is fixedly installed at one end of the first pressing plate 8, a fixed plate 13 is fixedly installed at one end of the workbench 1, and a second connecting rod 11 is movably installed inside the fixed plate 13, and the second connecting rod 11 A second pressing plate 10 is fixedly installed at one end, and a second spring 14 is sleeved on the outside of the second connecting rod 11. The second connecting rod 11 is connected to the fixed plate 13 by the second spring 14. An auxiliary component is movably installed inside the workbench 1. When using this equipment, the worker places the steel plate raw material 15 in the groove set inside the workbench 1, and then starts the control component 2 and the drilling equipment 3. During the process of the drilling equipment 3 being lowered, the extension plate 4 squeezes the extrusion plate 5 to move its position forward, driving the first pressing plate 8 and the second pressing plate 10 to move, restricting and fixing the steel plate raw material 15, and ensuring that the steel plate raw material 15 is fixed during the drilling process.

[0029] See also Figure 3 - Figure 4The auxiliary components include a rack 18, a gear 19, a threaded rod 20, a limiting rod 22 and a scraper 23. The threaded rod 20 is movably installed inside the workbench 1, and the gear 19 is fixedly installed at one end of the threaded rod 20. The rack 18 meshing with the gear 19 is fixedly installed at one end of the extension plate 4. The movably installed threaded rod 20 allows it to rotate inside the workbench 1. The threaded rod 20 can be rotated by the drive generated by the contact between the rack 18 and the gear 19.

[0030] See also Figure 3 - Figure 4 A scraper 23 is movably mounted at one end of the threaded rod 20, and a limit rod 22 for limiting the scraper 23 is fixedly mounted inside the workbench 1. The movably mounted scraper 23 drives the scraper 23 to move linearly when the threaded rod 20 rotates, thereby limiting the cleaning of one side end surface of the steel plate raw material 15 that has completed the drilling. The limit rod 22 can limit the scraper 23 to prevent it from rotating with the threaded rod 20, thereby ensuring its overall reliability.

[0031] See also Figure 1 - Figure 4 A storage box 25 is movably installed inside the workbench 1, and a limit block 24 is fixedly installed on one side of the storage box 25. A limit groove 21 for the limit block 24 to move is opened inside the workbench 1, and a handle 26 is fixedly installed at one end of the storage box 25. The storage box 25 is set so that it can collect waste scraped by the scraper 23 or produced by drilling. The storage box 25 is restricted by the limit groove 21 and the limit block 24 in conjunction with the storage box 25. The worker can better control the distance and position of the storage box 25 inside the workbench 1 through the handle 26.

[0032] See also Figure 2 - Figure 4 The bottom end surface of the extension plate 4 and the top end surface of the extrusion plate 5 are both arc-shaped, and the side end surface of the second pressing plate 10 and the side end surface of the L-shaped plate 9 are both arc-shaped. The interior of the workbench 1 is respectively provided with a second slide groove 17 and a first slide groove 16 for the first pressing plate 8 and the second pressing plate 10 to move. The bottom end surface of the extension plate 4 and the top end surface of the extrusion plate 5 are arc-shaped, so that when the extension plate 4 is lowered, it will not be blocked by the extrusion plate 5 and cannot move. Because the position of the extrusion plate 5 is movable, it can control the displacement of the extrusion plate 5, thereby limiting the first pressing plate 8 to fix and limit the steel plate raw material 15. The second pressing plate 10 and the side end surface of the L-shaped plate 9 are arc-shaped, so that when the first pressing plate 8 moves, the second pressing plate 10 is driven to move together through the L-shaped plate 9, so that it fixes the steel plate raw material 15 to be drilled from multiple sides, thereby ensuring the stability of the steel plate raw material 15 during the drilling process.

[0033] See also Figure 2 - Figure 3 A limiting plate 12 is fixedly installed at one end of the second connecting rod 11, and the diameter of the limiting plate 12 is larger than the diameter of the second connecting rod 11. The limiting plate 12 can impose certain restrictions on the second connecting rod 11 to prevent it from escaping from the inside of the fixed plate 13 when moving with the second pressure plate 10.

[0034] The working principle of the utility model is as follows: when a worker uses the equipment, after placing the steel plate raw material 15 in the groove set inside the workbench 1, the control component 2 and the drilling device 3 can be started to drill the steel plate raw material 15. During the process of the drilling device 3 descending, the extension plate 4 squeezes the extrusion plate 5 to make its position move forward, driving the first pressing plate 8 and the second pressing plate 10 to move, restricting and fixing the steel plate raw material 15, and ensuring the fixation of the steel plate raw material 15 during the drilling process. At the same time, when the extension plate 4 moves downward, the rack 18 drives the gear 19 to rotate, driving the threaded rod 20 inside the workbench 1 to rotate, so that the scraper 23 moves with the position of the extension plate 4. When the extension plate 4 rises, the scraper 23 avoids cleaning the steel plate that has been drilled, and scrapes off the burrs and waste generated by drilling to ensure the quality of the steel plate. The waste generated by scraping and drilling is collected by the storage box 25, which is convenient for subsequent workers to clean or reuse it.

[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A stable drilling device for cold-rolled steel plates for producing explosion-proof cabinets, comprising a workbench (1), a control component (2), a drilling device (3) and a steel plate raw material (15), Features: A first connecting rod (6) is movably installed inside the workbench (1), and a first pressing plate (8) is fixedly installed at one end of the first connecting rod (6), an extrusion plate (5) is fixedly installed at one end of the first connecting rod (6), and an extension plate (4) matched with the extrusion plate (5) is fixedly installed at one end of the drilling device (3), a first spring (7) is sleeved on the outside of the first connecting rod (6), and the workbench (1) and the extrusion plate (5) are connected via the first spring (7), and one end of the first pressing plate (8) is fixedly installed. An L-shaped plate (9) is fixedly installed at one end of the workbench (1), a fixed plate (13) is fixedly installed at one end of the workbench (1), and a second connecting rod (11) is movably installed inside the fixed plate (13), a second pressing plate (10) is fixedly installed at one end of the second connecting rod (11), and a second spring (14) is sleeved on the outside of the second connecting rod (11), the second connecting rod (11) and the fixed plate (13) are connected via the second spring (14), and an auxiliary component is movably installed inside the workbench (1).

2. A stable drilling device for cold-rolled steel plates for explosion-proof cabinet production according to claim 1, Features: The auxiliary component comprises a rack (18), a gear (19), a threaded rod (20), a limiting rod (22) and a scraper (23); the threaded rod (20) is movably installed inside the workbench (1), and the gear (19) is fixedly installed at one end of the threaded rod (20); and the rack (18) meshing with the gear (19) is fixedly installed at one end of the extension plate (4).

3. A stable drilling device for cold-rolled steel plates for explosion-proof cabinet production according to claim 2, Features: A scraper (23) is movably mounted on one end of the threaded rod (20), and a limiting rod (22) for limiting the scraper (23) is fixedly mounted inside the workbench (1).

4. A stable drilling device for cold-rolled steel plates for explosion-proof cabinet production according to claim 3, Features: A storage box (25) is movably mounted inside the workbench (1), and a limit block (24) is fixedly mounted on one side of the storage box (25); a limit groove (21) for the limit block (24) to move is provided inside the workbench (1), and a handle (26) is fixedly mounted on one end of the storage box (25).

5. A stable drilling device for cold-rolled steel plates for explosion-proof cabinet production according to claim 4, Features: The bottom end surface of the extension plate (4) and the top end surface of the extrusion plate (5) are both arc-shaped, the side end surface of the second pressing plate (10) and the side end surface of the L-shaped plate (9) are both arc-shaped, and the interior of the workbench (1) is respectively provided with a second slide groove (17) and a first slide groove (16) for the first pressing plate (8) and the second pressing plate (10) to move.

6. A stable drilling device for cold-rolled steel plates for explosion-proof cabinet production according to claim 5, Features: A limiting plate (12) is fixedly mounted on one end of the second connecting rod (11), and the diameter of the limiting plate (12) is greater than the diameter of the second connecting rod (11).

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