Drilling device for steel structural member machining

Abstract

The utility model belongs to the technical field of drilling, and particularly relates to a drilling device for steel structural member machining, which comprises a workbench, a square fence is fixed at the top of the workbench, clamping components are symmetrically arranged on two inner sides of the square fence, a support is fixed at the top of the workbench and located on one side of the square fence, and a clamping component is arranged on the support. An electric sliding rail is installed on the outer wall of the support and located above the square fence, a moving plate is arranged at the output end of the electric sliding rail, a drilling assembly is arranged at the bottom of the moving plate, a cooling assembly is arranged at the bottom of the moving plate, and a backflow assembly is arranged at the top of the workbench and located on the inner square fence. According to the steel plate drilling device, a drill bit can be intruded into the water collecting cover filled with water to drill a steel plate, the drill bit and the drilling position of the steel plate can be effectively cooled, the cooling effect is good, the service life of the drill bit is prolonged, the drilling position of the steel plate is not prone to deformation, and waste of water resources can be effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling, and specifically relates to a drilling device for processing steel structure components. Background Art

[0002] Steel structural components refer to structural parts that are made of steel as the main material and connected by welding, rivets or bolts. Common steel structural components include steel beams, steel columns, steel trusses, steel plates, steel grids, etc. They are widely used in modern buildings, bridges, industrial plants, machinery manufacturing, petrochemical industry and other fields. In the processing of steel structural components, drilling is an important process. In the process of drilling, in order to ensure the smooth drilling of the drill bit, it is usually necessary to continuously spray coolant on the drilling position to ensure smooth drilling.

[0003] In the current drilling cooling process, the common practice is to rely on a water pump to continuously spray water onto the drill bit and the steel plate drilling hole until the entire drilling operation is completed. However, this continuous and large-scale water use not only wastes water resources, but also due to the fixed and limited position of the water spraying, the cooling effect on the drill bit and the steel plate drilling hole is not ideal. This deficiency shortens the service life of the drill bit and increases the risk of excessive temperature and deformation of the steel plate drilling hole. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling device for processing steel structure components, which can penetrate the drill bit into a water collecting cover filled with water to drill holes in the steel plate. The drill bit and the drilled holes in the steel plate can be effectively cooled down, and the cooling effect is relatively good, thereby increasing the service life of the drill bit. The drilled holes in the steel plate are not easily deformed, and the waste of water resources can be effectively avoided.

[0005] The technical solutions adopted in this utility are as follows:

[0006] A drilling device for processing steel structure components, comprising a workbench, a square enclosure is fixed on the top of the workbench, clamping assemblies are symmetrically arranged on the two inner sides of the square enclosure, a bracket is fixed on the top of the workbench and located on one side of the square enclosure, an electric slide rail is installed on the outer wall of the bracket and located above the square enclosure, a moving plate is arranged on the output end of the electric slide rail, a drilling assembly is arranged on the bottom of the moving plate, a cooling assembly is arranged on the bottom of the moving plate, and a reflux assembly is arranged on the top of the workbench and located inside the square enclosure;

[0007] The cooling component includes a third hydraulic cylinder arranged at the bottom of the movable plate, a water collecting cover is fixed to the output shaft of the third hydraulic cylinder, a rubber ring in sealing contact with the steel plate is fixed to the bottom of the water collecting cover, a water tank is arranged at the bottom of the workbench, a micro water pump is arranged at the top of the workbench, a water inlet of the micro water pump is connected with a water outlet of the water tank through a water pipe, a water outlet of the micro water pump is connected with a telescopic hose, and the other end of the telescopic hose is connected to the top of one side of the water collecting cover.

[0008] Furthermore, an annular groove is provided at the bottom of the rubber ring.

[0009] Furthermore, the clamping assembly includes a first hydraulic cylinder disposed on both inner sides of a square enclosure, an L-shaped clamp is fixed to the output shaft of the first hydraulic cylinder, telescopic guide rods are disposed on both inner sides of the square enclosure and on both sides of the first hydraulic cylinder, and the other end of the telescopic guide rod is fixed to the outer wall of the L-shaped clamp.

[0010] Furthermore, the reflux assembly includes a plurality of filter holes which are opened through the top of the workbench and located in the square enclosure, and the filter holes are connected to the top of the water tank. Two symmetrical inclined platforms are arranged on the top of the workbench and located in the square enclosure.

[0011] Furthermore, the drilling assembly includes a second hydraulic cylinder rotatably installed on the top of a movable plate and located on one side of the third hydraulic cylinder, a bearing is inlaid at the rotating connection between the second hydraulic cylinder and the movable plate, a motor seat is provided on the top of the movable plate and located on one side of the second hydraulic cylinder, a rotating motor is provided on the outer wall of the motor seat, the output shaft of the rotating motor is fixedly connected to the top of the second hydraulic cylinder through a flange, and the output shaft of the second hydraulic cylinder is provided with a drill bit under the movable plate.

[0012] Furthermore, a water filling pipe is connected through one side of the water tank, and a sealing cover is screwed on one end of the water filling pipe.

[0013] The technical effects achieved by this utility model are:

[0014] The utility model discloses a drilling device for processing steel structure components, which is provided with a water collecting cover and a rubber ring. When drilling holes in a steel plate, the bottom of the water collecting cover can be first sealed and fitted with the surface of the steel plate through the rubber ring, and then the water in the water tank is injected into the water collecting cover through a micro water pump, and then the drill bit is inserted into the water collecting cover filled with water to drill holes in the steel plate. The utility model has a simple structure and is easy to operate. The temperature of the drill bit and the drilling position of the steel plate can be effectively reduced, and the cooling effect is relatively good, thereby prolonging the service life of the drill bit. The drilling position of the steel plate is not easy to be deformed, and the waste of water resources can be effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in a front view;

[0016] Figure 2 It is a side-view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial cutaway structure of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Workbench; 2. Square enclosure; 3. First hydraulic cylinder; 4. L-shaped clamp; 5. Bracket; 6. Electric slide rail; 7. Moving plate; 8. Second hydraulic cylinder; 9. Motor seat; 10. Rotating motor; 11. Drill bit; 12. Micro water pump; 13. Telescopic hose; 14. Third hydraulic cylinder; 15. Water collecting cover; 16. Rubber ring; 17. Filter hole; 18. Water tank. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0021] like Figure 1-3As shown, a drilling device for processing steel structure components includes a workbench 1, a square enclosure 2 is fixed on the top of the workbench 1, and clamping components are symmetrically arranged on the two inner sides of the square enclosure 2. A bracket 5 is fixed on the top of the workbench 1 and located on one side of the square enclosure 2. An electric slide rail 6 is installed on the outer wall of the bracket 5 and located above the square enclosure 2. A moving plate 7 is arranged at the output end of the electric slide rail 6, a drilling component is arranged at the bottom of the moving plate 7, a cooling component is arranged at the bottom of the moving plate 7, and a reflux component is arranged on the top of the workbench 1 and located inside the square enclosure 2. The structure is simple and convenient for drilling holes in steel plates. The cooling effect is better; the cooling component includes a third hydraulic cylinder 14 arranged at the bottom of the movable plate 7, the output shaft of the third hydraulic cylinder 14 is fixed with a water collecting cover 15, the water collecting cover 15 is a tubular shape with upper and lower openings, which is convenient for storing water, and the bottom of the water collecting cover 15 is fixed with a rubber ring 16 in sealing contact with the steel plate, and the device of the rubber ring 16 can make the water collecting cover 15 in sealing contact with the surface of the steel plate to prevent the water in the water collecting cover 15 from leaking out, a water tank 18 is arranged at the bottom of the workbench 1, and a micro water pump 12 is arranged at the top of the workbench 1, and the water inlet of the micro water pump 12 is connected to the water outlet of the water tank 18 through a water pipe. Then, the outlet of the micro water pump 12 is connected with a telescopic hose 13, so that the water in the water tank 18 can be transported to the water collecting cover 15 through the micro water pump 12, and the other end of the telescopic hose 13 is connected with the top of one side of the water collecting cover 15. The structure is simple and the operation is convenient. When drilling holes in the steel plate, the drill bit 11 can be immersed in the water to drill holes, which can effectively cool the drill bit 11 and the steel plate, and improve the service life of the drill bit 11. It can also avoid deformation of the steel plate drilling place and effectively prevent the splash of debris. It is more practical and complete. After the hole is drilled, the water flows out through the hole; the bottom of the rubber ring 16 is provided with an annular groove, The compression deformation of the rubber ring 16 is increased, thereby improving the sealing performance; the reflux component includes a plurality of filter holes 17 that are opened through the top of the workbench 1 and located in the square enclosure 2, and the filter holes 17 are connected to the top of the water tank 18. The filter holes 17 are set to facilitate the cooling water to smoothly pass through the filter holes 17 and flow back into the water tank 18, which can be recycled and reused, which is more environmentally friendly and saves water resources. The top of the workbench 1 and located in the square enclosure 2 are provided with two symmetrical inclined platforms, and the inclined platforms are set to facilitate the cooling water in the square enclosure 2 to smoothly flow to the vicinity of the filter holes 17, which is more complete and practical;

[0022] like Figure 1-2 As shown, the clamping assembly includes a first hydraulic cylinder 3 disposed on both inner sides of a square enclosure 2, an L-shaped clamping plate 4 is fixed to the output shaft of the first hydraulic cylinder 3, and telescopic guide rods are disposed on both inner sides of the square enclosure 2 and both sides of the first hydraulic cylinder 3, and the other end of the telescopic guide rod is fixed to the outer wall of the L-shaped clamping plate 4, which is convenient for clamping and fixing the steel plate, improves the stability of the drilling, and is more practical;

[0023] like Figure 1-2As shown, the drilling assembly includes a second hydraulic cylinder 8 rotatably installed on the top of the movable plate 7 and located on one side of the third hydraulic cylinder 14, a bearing is inlaid at the rotation connection between the second hydraulic cylinder 8 and the movable plate 7, a motor seat 9 is arranged on the top of the movable plate 7 and located on one side of the second hydraulic cylinder 8, a rotating motor 10 is arranged on the outer wall of the motor seat 9, and the output shaft of the rotating motor 10 is fixedly connected to the top of the second hydraulic cylinder 8 through a flange, and a drill bit 11 is arranged on the output shaft of the second hydraulic cylinder 8 below the movable plate 7, and the drill bit 11 is located just above the water collecting cover 15, so that the drill bit 11 can be accurately inserted into the water collecting cover 15, and the second hydraulic cylinder 8 is driven to rotate by the rotating motor 10, and the second hydraulic cylinder 8 drives the drill bit 11, and the drill bit 11 is driven to move up and down by the extension and contraction of the second hydraulic cylinder 8, which is relatively complete and practical, and is convenient for drilling holes in steel plates;

[0024] like Figure 2 As shown, a water filling pipe is connected to one side of the water tank 18, and a sealing cover is screwed on one end of the water filling pipe, which is convenient for filling water into the water tank 18 through the water filling pipe, which is quite complete.

[0025] The working principle of the utility model is as follows: when in use, the two first hydraulic cylinders 3 are started, the first hydraulic cylinders 3 drive the L-shaped clamping plate 4 to move, the L-shaped clamping plate 4 clamps and fixes the steel plate, and then the third hydraulic cylinder 14 is started, the third hydraulic cylinder 14 drives the water collecting cover 15 to descend, so that the water collecting cover 15 is sealed and in contact with the surface of the steel plate through the rubber ring 16, the micro water pump 12 is started, and the water in the water tank 18 is transported to the water collecting cover 15 through the telescopic hose 13, until the water in the water collecting cover 15 overflows the through-connection between the telescopic hose 13 and the water collecting cover 15, and the micro water pump 12 is stopped, and finally the rotating motor 10 is started, the rotating motor 10 drives the second hydraulic cylinder 8 to rotate, the second hydraulic cylinder 8 drives the drill bit 11 to rotate, and then the drill bit 11 is driven to descend through the second hydraulic cylinder 8, so that the drill bit 11 extends into the water collecting cover 15 filled with water to drill a hole in the steel plate.

[0026] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A drilling device for processing steel structure components, characterized in that: The invention comprises a workbench (1), a square enclosure (2) is fixed on the top of the workbench (1), clamping assemblies are symmetrically arranged on the two inner sides of the square enclosure (2), a bracket (5) is fixed on the top of the workbench (1) and located on one side of the square enclosure (2), an electric slide rail (6) is installed on the outer wall of the bracket (5) and located above the square enclosure (2), a moving plate (7) is arranged at the output end of the electric slide rail (6), a drilling assembly is arranged at the bottom of the moving plate (7), a cooling assembly is arranged at the bottom of the moving plate (7), and a reflux assembly is arranged at the top of the workbench (1) and located inside the square enclosure (2); The cooling component comprises a third hydraulic cylinder (14) arranged at the bottom of the movable plate (7), the output shaft of the third hydraulic cylinder (14) is fixed with a water collecting cover (15), the bottom of the water collecting cover (15) is fixed with a rubber ring (16) in sealing contact with the steel plate, the bottom of the workbench (1) is provided with a water tank (18), the top of the workbench (1) is provided with a micro water pump (12), the water inlet of the micro water pump (12) is connected to the water outlet of the water tank (18) through a water pipe, the water outlet of the micro water pump (12) is connected with a telescopic hose (13), and the other end of the telescopic hose (13) is connected to the top of one side of the water collecting cover (15).

2. The drilling device for machining steel structure members according to claim 1, characterized in that: The bottom of the rubber ring (16) is provided with an annular groove.

3. The drilling device for machining steel structure members according to claim 1, characterized in that: The clamping assembly comprises a first hydraulic cylinder (3) disposed on both inner sides of a square enclosure (2), an L-shaped clamping plate (4) being fixed to the output shaft of the first hydraulic cylinder (3), and telescopic guide rods disposed on both inner sides of the square enclosure (2) and on both sides of the first hydraulic cylinder (3), and the other end of the telescopic guide rod is fixed to the outer wall of the L-shaped clamping plate (4).

4. The drilling device for machining steel structure members according to claim 1, characterized in that: The reflux assembly comprises a plurality of filter holes (17) which are provided on the top of the workbench (1) and are located in a square enclosure (2), and the filter holes (17) are connected to the top of the water tank (18). Two symmetrical inclined platforms are provided on the top of the workbench (1) and are located in the square enclosure (2).

5. The drilling device for machining steel structure members according to claim 1, characterized in that: The drilling assembly comprises a second hydraulic cylinder (8) rotatably mounted on the top of a movable plate (7) and located on one side of a third hydraulic cylinder (14); a bearing is embedded in the rotation connection between the second hydraulic cylinder (8) and the movable plate (7); a motor seat (9) is arranged on the top of the movable plate (7) and located on one side of the second hydraulic cylinder (8); a rotating motor (10) is arranged on the outer wall of the motor seat (9); an output shaft of the rotating motor (10) is fixedly connected to the top of the second hydraulic cylinder (8) through a flange; and a drill bit (11) is arranged on the output shaft of the second hydraulic cylinder (8) below the movable plate (7).

6. The drilling device for machining steel structure members according to claim 1, characterized in that: A water filling pipe is connected through one side of the water tank (18), and a sealing cover is screwed on one end of the water filling pipe.

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