Punching device for steel structure machining

Abstract

The punching device for steel structure machining comprises a base and a lifting plate, adjusting grooves are symmetrically formed in the upper surface of the base, main lead screws are movably connected into the adjusting grooves through bearings, the lower end of a movable plate is slidably connected into the adjusting grooves through the main lead screws in threaded connection, and the upper end of the movable plate is fixedly connected with a clamping plate; hydraulic rods are fixedly connected to the upper surface of the base through fixing frames, buffering holes are symmetrically formed in the two sides, close to the drilling assembly, of the lifting plate, buffering rods are slidably connected into the buffering holes, shielding shells are fixedly connected to the lower ends of the buffering rods, and through holes are correspondingly formed in the positions, opposite to drill bits in the drilling assembly, of the upper surfaces of the shielding shells. Through the cooperation of the lifting plate, the buffer rod, the atomization spray head, the liquid storage box and the shielding shell, when the device is used for punching a steel structure workpiece, a shielding structure can be formed around the drilling position of the steel structure tool, then high-temperature chippings or dust splashing around can be effectively reduced, and the safety of operators is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure processing technical field, concretely relates to a punching device for steel structure processing. BACKGROUND

[0002] Steel structure is with steel material as the main structure, is one of main building structure types, and the characteristics of steel material are high strength, light weight, good integral rigidity, strong deformation capacity, so it is especially suitable for building large span and super high, super heavy building, material homogeneity and isotropy are good, belong to ideal elastic body, most comply with the basic assumption of general engineering mechanics, material plasticity, toughness is good, can have larger deformation, can bear dynamic load well, building period is short, the most critical process in steel structure manufacturing technology is hole making and welding process, and with the popularity of steel structure, the steel structure is more and more widely used at present, and when assembling the steel structure, it needs to be punched, but the common steel structure punching device is easy to cause high temperature in the process of punching, so that the drill bit is easy to be damaged, and in the process of steel structure punching, high-temperature debris is also easy to splash, in turn, the operator is easy to be scalded when drilling the steel structure, and a large amount of dust is also easy to produce when punching, thereby threatening the health of the operator. SUMMARY

[0003] In order to overcome the defects existing in the prior art, the present application provides a punching device for steel structure processing to solve the problems in the background art.

[0004] In order to achieve the above object, a punching device for steel structure processing is provided, which comprises a base and a lifting plate, the upper surface of the base is symmetrically provided with an adjusting groove, the main lead screw is movably connected in the adjusting groove through a bearing, the lower end of the moving plate is slidably connected in the adjusting groove through the main lead screw, the upper end of the moving plate is fixedly connected with the clamping plate, the upper surface of the base is fixedly connected with the hydraulic rod through the fixed frame, the extension rod of the hydraulic rod is fixedly connected with the shell of the drilling assembly, the drilling assembly is fixedly connected in the mounting groove of the lifting plate, the two sides of the lifting plate close to the drilling assembly are symmetrically provided with buffer holes, the buffer rods are slidably connected in the buffer holes, the lower end of the buffer rod is fixedly connected with the shielding shell, the upper surface of the shielding shell is provided with a through hole corresponding to the position of the drill bit in the drilling assembly, the side surface of the inner cavity of the shielding shell is fixedly connected with the atomizing nozzle, the lower surface of the lifting plate is fixedly connected with the liquid storage box, and the liquid storage box is fixedly connected with the atomizing nozzle through the liquid delivery pipe.

[0005] Preferably, the base is rectangular in structure, the two groups of adjusting grooves symmetrically provided in the middle of the base are long strip structures, the depth of the adjusting groove is equal to the thickness of the base, and the through groove is provided on the upper surface of the base corresponding to the position of the drill bit in the drilling assembly.

[0006] Preferably, the moving plate is rectangular in structure, the lower end of the moving plate is matched in size with the adjusting groove, the clamping plate fixedly connected to the upper end of the moving plate is rectangular in structure, and the moving plate and the clamping plate are combined to form a T-shaped structure, and the lower surface of the clamping plate is slidably connected to the upper surface of the base.

[0007] Preferably, the end surface of the clamping plate is a right trapezoid in structure, the lower end of the side of the clamping plate away from the moving plate is inclined towards the clamping plate, and the inclined surface of the clamping plate is fixedly connected to the fastening layer which is rectangular in structure, and the combined end surface formed by the combination of the clamping plate and the fastening layer is rectangular in structure.

[0008] Preferably, the fixed frame is L-shaped in structure, the two side surfaces of the inner side of the fixed frame are symmetrically connected to two groups of guide plates respectively, the four groups of guide plates are all long strip-shaped in structure, and the guide grooves are formed in positions corresponding to the guide plates at the two ends of the lifting plate.

[0009] Preferably, the shielding shell is concave in overall structure, the cross section of the shielding shell is L-shaped in structure, four groups of buffer rods are symmetrically connected to the edge of the upper surface of the shielding shell, the shaft cross sections of the four groups of buffer rods are all T-shaped in structure, the portions of the buffer rods below the lifting plate are sleeved with springs, and the lower surface of the shielding shell is symmetrically connected to two groups of triggers through grooves.

[0010] Preferably, the lifting plate is rectangular in structure, two groups of limiting plates are connected to positions of the lower surface of the lifting plate close to the drilling assembly, the two groups of limiting plates are all rectangular in structure, the end surface of the limiting plate is T-shaped in structure, and the limiting plates are directly above the shielding shell.

[0011] Compared with the prior art, the device has the advantages that: through the cooperation of the lifting plate, the buffer rod, the liquid storage box, the shielding shell and the atomizing nozzle, the device can form a relatively closed shielding space around the steel structure workpiece when drilling, thereby effectively avoiding the problem that high-temperature debris or dust generated by drilling splashes to the surrounding environment, ensuring the health of the operator, and the atomizing nozzle can spray cooling liquid mist to the drill bit in the drilling assembly, thereby reducing the temperature of the drill bit and the drilling position of the steel structure workpiece, reducing the probability of damage to the drill bit, and improving the drilling quality of the device on the steel structure workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of the embodiment of the utility model.

[0013] Figure 2 It is a side view schematic diagram of the embodiment of the utility model.

[0014] Figure 3 It is a top view schematic diagram of the embodiment of the utility model.

[0015] Figure 4The utility model discloses an overhead view schematic diagram of the lifting plate.

[0016] In the figure: 1, base, 2, adjusting groove, 3, main screw rod, 4, fastening layer, 5, clamping plate, 6, moving plate, 7, fixed frame, 8, guide plate, 9, atomizing nozzle, 10, shielding shell, 11, limiting plate, 12, liquid storage box, 13, lifting plate, 14, buffer rod, 15, drilling assembly, 16, hydraulic rod, 17, trigger. DETAILED DESCRIPTION

[0017] Referring Figures 1 to 4 As shown in the utility model provides a kind of punching device for steel structure processing, it include: base 1 and lifting plate 13, the adjusting groove 2 is symmetrically set on the upper surface of base 1, adjusting groove 2 is connected with main screw rod 3 in the bearing activity, and the lower end of moving plate 6 is slidably connected in adjusting groove 2 by screwing main screw rod 3, the upper end of moving plate 6 is fixedly connected clamping plate 5, and the upper surface of base 1 is fixedly connected hydraulic rod 16 by fixed frame 7, the telescopic rod of hydraulic rod 16 is fixedly connected the shell of drilling assembly 15, while drilling assembly 15 is fixedly connected in the mounting groove of lifting plate 13, the two sides of lifting plate 13 close to drilling assembly 15 are symmetrically set buffer hole, buffer rod 14 is slidably connected in buffer hole, and the lower end of buffer rod 14 is fixedly connected shielding shell 10, and the upper surface of shielding shell 10 is set through hole corresponding to the position of drill bit in drilling assembly 15, while atomizing nozzle 9 is fixedly connected in the side surface of the cavity of shielding shell 10, and the lower surface of lifting plate 13 is fixedly connected liquid storage box 12, and liquid storage box 12 is fixedly connected atomizing nozzle 9 by simultaneously liquid delivery pipe.

[0018] In the embodiment, first rotate a group of main lead screws 3, the main lead screws 3 push the corresponding clamping plates 5 to move to the appropriate position through the screwing of the moving plates 6, then place the steel structure workpiece on the upper surface of the base 1, ensure that the position of the surface of the steel structure workpiece to be drilled is located directly below the drilling assembly 15, rotate another group of main lead screws 3, the other group of main lead screws 3 push the corresponding clamping plates 5 to move through the screwing of the moving plates 6, so that the two groups of clamping plates 5 can clamp and fix the symmetrical steel structure workpiece through the fastening layer 4, and also can assist to reduce the probability of accidental shaking of the steel structure workpiece in the subsequent drilling process, enhance the stability and safety during drilling, then start the switch of the hydraulic rod 16, the telescopic rod of the hydraulic rod 16 pushes the drilling assembly 15 and the lifting plate 13 to move downward synchronously, in the process of the lifting plate 13 moving downward, the switch of the drilling assembly 15 is started, and when the lower surface of the shielding shell 10 abuts against the surface of the steel structure workpiece, the trigger 17 provided on the lower surface of the shielding shell 10 is triggered, the trigger 17 continuously sends signals to the PLC assembly provided on the upper surface of the lifting plate 13, the PLC assembly starts the liquid pump in the liquid storage box 12, the liquid pump sprays the cooling liquid in the liquid storage box 12 to the inside of the shielding shell 10 through the infusion tube and the atomizing nozzle 9, so that the drill bit of the drilling assembly 15 and the position to be drilled of the steel structure workpiece can be correspondingly cooled, then the drill bit of the drilling assembly 15 contacts the surface of the steel structure workpiece and performs corresponding drilling processing, and the heat generated during the drilling process is absorbed by the atomized cooling liquid to improve the heat dissipation effect, and the high-temperature debris and dust splashed are blocked by the shielding shell 10, thereby ensuring the personal safety of the operator, and in the process of the drilling assembly 15 and the lifting plate 13 continuously moving downward, the shielding shell 10 and the buffer rod 14 do not move synchronously, so that the spring sleeved with the buffer rod 14 is squeezed, thereby assisting to enhance the positioning and fixing effect of the drilling device on the steel structure workpiece.

[0019] As a preferred embodiment, the base 1 is in a rectangular structure, the two groups of adjustment grooves 2 symmetrically provided in the middle of the base 1 are in a strip-shaped structure, and the depth of the adjustment groove 2 is equal to the thickness of the base 1, and meanwhile, the through groove is provided on the upper surface of the base 1 corresponding to the position of the drill bit in the drilling assembly 15.

[0020] In the embodiment, as Figure 1 and Figure 3 , the provision of the through groove and the adjustment groove 2 enables the residual debris or water stains on the surface of the base 1 to be quickly cleaned, thereby reducing the cleaning difficulty of the drilling device and ensuring the cleanliness of the surface of the base 1.

[0021] As a preferred embodiment, the moving plate 6 is in a rectangular structure, the lower end of the moving plate 6 is matched with the size of the adjustment groove 2, and the clamping plate 5 fixedly connected to the upper end of the moving plate 6 is in a rectangular structure, and the moving plate 6 and the clamping plate 5 are combined together to form a T-shaped structure, and meanwhile, the lower surface of the clamping plate 5 is slidingly connected to the upper surface of the base 1.

[0022] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the size of the moving plate 6 and the adjusting groove 2 is matched, which can assist in enhancing the stability of the moving plate 6 and the clamping plate 5 when moving, and the upper surface of the base 1 is provided with scale lines, so that the operator can confirm the position of the clamping plate 5 in real time, and the convenience of the position adjustment of the steel structure workpiece is improved.

[0023] As a preferred embodiment, the end surface of the clamping plate 5 is a right trapezoidal structure, and the lower end of the side of the clamping plate 5 away from the moving plate 6 is inclined to the direction of the clamping plate 5, and the inclined surface of the clamping plate 5 is fixedly connected to the fastening layer 4 in a rectangular structure, and the combined end surface formed by the combination of the clamping plate 5 and the fastening layer 4 is a rectangular structure.

[0024] In the embodiment, as shown in Figure 1 , the fastening layer 4 is made of soft rubber material, which can assist in enhancing the clamping and fixing effect of the clamping plate 5 on the steel structure workpiece, and can also assist in enhancing the clamping and fixing effect of the device in the vertical direction through the inclined surface of the clamping plate 5, thereby further reducing the probability of shaking of the steel structure workpiece during the punching process.

[0025] As a preferred embodiment, the fixed frame 7 is a H-shaped structure, the two sides of the inner side of the fixed frame 7 are respectively and symmetrically connected to two groups of guide plates 8, and the four groups of guide plates 8 are all in a long strip structure, and the positions corresponding to the guide plates 8 at both ends of the lifting plate 13 are provided with guide grooves.

[0026] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the size of the guide plate 8 and the guide groove is matched, which can assist in enhancing the stability of the lifting plate 13 when moving, thereby ensuring that the drilling assembly 15 can move up and down stably in the vertical plane.

[0027] As a preferred embodiment, the shielding shell 10 is a concave structure as a whole, the cross section of the shielding shell 10 is a H-shaped structure, and the edges of the upper surface of the shielding shell 10 are symmetrically connected to four groups of buffer rods 14, and the shaft cross sections of the four groups of buffer rods 14 are all T-shaped structures, and the part of the buffer rod 14 below the lifting plate 13 is sleeved with a spring, and the lower surface of the shielding shell 10 is symmetrically connected to two groups of triggers 17 through a groove.

[0028] In the embodiment, as shown in Figure 1 and Figure 2The structure of the shielding shell 10 is arranged so that the position of the contact between the drill bit of the drilling assembly 15 and the steel structure workpiece can be in a relatively closed environment, thereby effectively avoiding the harm of splashing high-temperature debris and dust to the health of the surrounding workers, and the arrangement of the buffer rod 14 can avoid accidental shaking of the shielding shell 10 and interference of the shielding shell 10 with the rotation of the drill bit of the drilling assembly 15, ensuring that the device can smoothly complete the punching operation.

[0029] As a preferred embodiment, the lifting plate 13 is in a rectangular structure, the position of the lower surface of the lifting plate 13 close to the drilling assembly 15 corresponds to the connection of the two sets of limiting plates 11, and the two sets of limiting plates 11 are in a rectangular structure, the end face of the limiting plate 11 is in a T-shaped structure, and the limiting plate 11 is located directly above the shielding shell 10.

[0030] In this embodiment, as Figure 1 and Figure 4 The arrangement of the limiting plate 11 can avoid excessive extrusion of the spring sleeved with the buffer rod 14 by the shielding shell 10, reduce the probability of damage of the spring, and ensure that the shielding shell 10 can stably abut against the surface of the steel structure workpiece.

[0031] The punching device for steel structure machining of the utility model cooperates the lifting plate 13, the buffer rod 14, the atomizing nozzle 9, the liquid storage box 12 and the shielding shell 10, so that the device can form a shielding structure around the drilling position of the steel structure tool when punching the steel structure workpiece, thereby effectively reducing the splashing of high-temperature debris or dust to the surrounding, improving the safety of the operator, and also being capable of performing corresponding cooling treatment on the drill bit, reducing the probability of damage of the drill bit. Meanwhile, the atomizing nozzle 9, the trigger 17, the liquid pump and the battery in the liquid storage box 12 are respectively electrically connected with the PLC assembly, and the drilling assembly 15 is a common brand and model on the market.

Claims

1. A drilling device for steel structure processing, comprising: The base (1) and the lifting plate (13) are characterized in that: the upper surface of the base (1) is symmetrically provided with adjustment grooves (2), the main screw (3) is movably connected in the adjustment grooves (2) through bearings, and the lower end of the moving plate (6) is slidably connected in the adjustment grooves (2) through the screwed main screw (3), the upper end of the moving plate (6) is fixedly connected to the clamping plate (5), and the upper surface of the base (1) is fixedly connected to the hydraulic rod (16) through the fixing frame (7), the telescopic rod of the hydraulic rod (16) is fixedly connected to the outer shell of the drilling assembly (15), and the drilling assembly (15) is fixedly connected to the lifting plate. (13) In the installation slot, the lifting plate (13) has symmetrical buffer holes on both sides near the drilling assembly (15). The buffer rod (14) is slidably connected in the buffer hole. The lower end of the buffer rod (14) is fixedly connected to the shield shell (10). The upper surface of the shield shell (10) has a through hole corresponding to the position of the drill bit in the drilling assembly (15). The side of the inner cavity of the shield shell (10) is fixedly connected to the atomizing nozzle (9). At the same time, the lower surface of the lifting plate (13) is fixedly connected to the liquid storage box (12). The liquid storage box (12) is also fixedly connected to the atomizing nozzle (9) by the infusion pipe.

2. The drilling device for steel structure processing according to claim 1, characterized in that, The base (1) has a rectangular structure. Two sets of adjustment grooves (2) are symmetrically opened in the middle of the base (1) and have a long strip structure. The depth of the adjustment grooves (2) is equal to the thickness of the base (1). At the same time, a through groove is opened on the upper surface of the base (1) relative to the position of the drill bit in the drilling assembly (15).

3. The drilling device for steel structure processing according to claim 1, characterized in that, The movable plate (6) has a rectangular structure. The size of the lower end of the movable plate (6) and the adjustment groove (2) are matched. The clamping plate (5) fixedly connected to the upper end of the movable plate (6) has a rectangular structure. The movable plate (6) and the clamping plate (5) are combined to form a T-shaped structure. At the same time, the lower surface of the clamping plate (5) is slidably connected to the upper surface of the base (1).

4. The drilling device for steel structure processing according to claim 1, characterized in that, The end face of the clamping plate (5) is a right-angled trapezoidal structure, and the lower end of the clamping plate (5) on the side away from the moving plate (6) is inclined towards the clamping plate (5). The clamping plate (5) is fixedly connected to the fastening layer (4) in a rectangular structure. At the same time, the combined end face of the clamping plate (5) and the fastening layer (4) is rectangular.

5. A drilling device for steel structure processing according to claim 1, characterized in that, The fixed frame (7) has a U-shaped structure. Two sets of guide plates (8) are symmetrically connected to the two sides of the inner side of the fixed frame (7). All four sets of guide plates (8) have a long strip structure. Guide grooves are opened at the two ends of the lifting plate (13) relative to the guide plates (8).

6. The drilling device for steel structure processing according to claim 1, characterized in that, The shielding shell (10) has a concave structure as a whole, and the cross section of the shielding shell (10) has a U-shaped structure. Four sets of buffer rods (14) are symmetrically connected at the edge of the upper surface of the shielding shell (10). The axial cross section of the four sets of buffer rods (14) is T-shaped. At the same time, the part of the buffer rod (14) located below the lifting plate (13) is fitted with a spring. The lower surface of the shielding shell (10) is symmetrically connected to two sets of triggers (17) through grooves.

7. A drilling device for steel structure processing according to claim 1, characterized in that, The lifting plate (13) has a rectangular structure. Two sets of limiting plates (11) are connected to the lower surface of the lifting plate (13) near the drilling assembly (15). Both sets of limiting plates (11) have a rectangular structure. The end face of the limiting plate (11) has a T-shaped structure. At the same time, the limiting plate (11) is located directly above the shielding shell (10).

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