Steel structure machining drilling machine

Abstract

According to the technical scheme, the drilling machine for steel structure machining is characterized in that the drilling machine comprises a machining table, the top face of the machining table is fixedly connected with two supporting frames, the top faces of the supporting frames are fixedly connected with first electric push rods, one ends of telescopic shafts of the first electric push rods penetrate through the supporting frames and are fixedly connected with connecting frames, and the connecting frames are fixedly connected with the first electric push rods. An electric sliding table is fixedly connected to the interior of the connecting frame, a fixing plate is fixedly connected to one side of a sliding block of the electric sliding table, a first driving motor is fixedly connected to the top face of the fixing plate, and a driving shaft of the first driving motor penetrates through the fixing plate and is fixedly connected with a drill bit; according to the drilling device, a worker can adjust the moving frame according to the actual drilling position, the positioning hole is located in the actual drilling position of the steel structural member, then a drill bit can accurately drill the actual drilling position, and the drilling accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure processing drilling machine. Background Art

[0002] Steel structure engineering is a structure mainly made of steel and is one of the main types of building structures. Steel is characterized by high strength, light weight, good overall rigidity and strong deformation ability. Therefore, it is used to build large-span, ultra-high and ultra-heavy buildings. The most critical processes in steel structure manufacturing technology are drilling and welding processes.

[0003] For example, the Chinese patent disclosed as CN219402378U proposes a steel structure processing drilling machine, which pushes the steel structure components through the pushing cylinders on both sides, presses on the steel structure components respectively, and presses on both sides evenly, so as to place and correct the steel structure components so that the steel structure components are in the positive position, and then the steel structure components are adsorbed and positioned by the suction cup electromagnet. This method can achieve better positioning and orientation of the steel structure components, avoid offset, and make the drilling accurate. Then, according to the actual drilling position, the locking knob is loosened, and the movable seat is adjusted according to the scale line on the cross bar, and the adjustment accuracy is better.

[0004] The above solution still has the following disadvantages:

[0005] The staff can adjust the position of the movable seat and the drill bit through the scale lines on the crossbar, but the actual drilling position of the drill bit on the steel structure member can only be determined by manual visual inspection, which can easily lead to deviations between the drilling position and the actual position, and the drilling accuracy needs to be improved. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a steel structure processing drilling machine, which solves the problem of deviation between the drilling position and the actual position.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A steel structure processing drilling machine comprises a processing table, the top surface of the processing table is fixedly connected to two support frames, the top surface of the support frame is fixedly connected to a first electric push rod, one end of the telescopic shaft of the first electric push rod passes through the support frame and is fixedly connected to a connecting frame, the interior of the connecting frame is fixedly connected to an electric slide, one side of the slider of the electric slide is fixedly connected to a fixed plate, the top surface of the fixed plate is fixedly connected to a first drive motor, the driving shaft of the first drive motor passes through the fixed plate and is fixedly connected to a drill bit; a positioning component, the positioning component is arranged on one side of the fixed plate, and is used to position the actual drilling position, the positioning component comprises: a fixing frame, the fixing frame is arranged on the One side of the fixed plate and one side of the fixed frame are fixedly connected with a connecting block, and the connecting block is connected to the fixed plate. One side of the fixed frame is fixedly connected with a second drive motor, and one end of the driving shaft of the second drive motor extends to the interior of the fixed frame. The outer circular wall surface of the driving shaft of the second drive motor is fixedly sleeved with a gear. A rack is provided inside the fixed frame, and the rack is meshed with the gear. One end of the rack passes through the top surface of the fixed frame and extends to the outside. One side of the rack is fixedly connected with a movable frame, and one end of the movable frame passes through the fixed frame and extends to the outside. A positioning hole is opened on the movable frame, and the center of the positioning hole corresponds to the center of the drill bit.

[0009] Preferably, the positioning component also includes: a plurality of limiting holes, the plurality of limiting holes are respectively opened on one side of the movable frame, a fixed frame is connected to one side of the fixed frame, a limiting rod is provided on one side of the fixed frame, the limiting rod passes through the fixed frame and is movably connected to the limiting holes, a fixing ring is provided on the outer circular wall fixing sleeve of the limiting rod, a reset spring is fixedly connected to one end of the fixing ring, and one end of the reset spring is connected to an inner side of the fixed frame.

[0010] Preferably, sliding holes are respectively opened on both sides of the fixing frame, a sliding rod is fixedly connected between the two support frames, and the sliding rod is slidably connected to the sliding holes.

[0011] Preferably, two fixing bars are fixedly connected to the top surface of the processing table, a second electric push rod is fixedly connected to one side of the fixing bar, and one end of the telescopic shaft of the second electric push rod passes through the fixing bar and is fixedly connected to a clamping block.

[0012] Preferably, a support block is fixedly sleeved on the outer circular wall surface of the second electric push rod, a fixing rod is fixedly connected to the outer circular wall surface of the support block, and one end of the fixing rod is fixedly connected to one side of the processing table.

[0013] Preferably, a plurality of supporting legs are fixedly connected to the bottom surface of the processing table.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] Through the set processing table, the staff can place the steel structure component on the top surface of the processing table and draw a circle at the actual drilling position of the steel structure component. Then the staff can pull the limit rod. When the limit rod moves, it will drive the fixed ring to squeeze the reset spring, so that one end of the limit rod will be disengaged from the inside of the limit hole, releasing the restriction on the moving frame and the rack. At this time, the driving shaft of the second drive motor rotates and drives the rack and the moving frame to move downward through the gear until the moving frame fits on the steel structure component. Then the staff can adjust the position of the steel structure component until the circled position is located inside the positioning hole. Then the telescopic shaft of the second electric push rod is extended to drive the clamping block to move, and then the steel structure component is pressed by the two clamping blocks to clamp the steel structure component to ensure the stability of the steel structure component during processing. Since the positioning hole corresponds to the center of the drill bit, the circled part of the steel structure component located inside the positioning hole is the actual drilling position. This can solve the problem of deviation between the drilling position and the actual position, and improve the drilling accuracy. At this time, the limit rod is loosened, and the potential energy of the reset spring is released, which drives the limit rod to enter the interior of the limit hole, completes the positioning of the movable frame and the rack, and ensures the stability of the movable frame. Finally, the telescopic shaft extension belt of the first electric push rod drives the connecting frame and the fixed plate to move downward, and then drives the drill bit to enter the interior of the positioning hole through the driving shaft of the first drive motor and drills the circled position on the steel structure component. At the same time, the slider of the later electric slide can drive the drill bit and the fixed frame to move through the fixed plate, and then the horizontal drilling position can be adjusted. Compared with the prior art, the present application allows the staff to adjust the movable frame according to the actual drilling position, and make the positioning hole located at the actual drilling position of the steel structure component, so that the drill bit can accurately drill the actual drilling position, which solves the problem of deviation between the drilling position and the actual position and improves the drilling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 The utility model Figure 1 Schematic diagram of the local structure at A in the middle;

[0018] Figure 3 It is a schematic diagram of the fixed frame structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a fixing frame of the utility model.

[0020] 1. Processing table; 2. Support frame; 3. First electric push rod; 4. Connecting frame; 5. Electric slide; 6. Fixed plate; 7. First drive motor; 8. Drill bit; 9. Fixed frame; 10. Connecting block; 11. Second drive motor; 12. Gear; 13. Moving frame; 14. Positioning hole; 15. Limiting hole; 16. Fixed frame; 17. Limiting rod; 18. Fixed ring; 19. Reset spring; 20. Sliding hole; 21. Sliding rod; 22. Rack; 23. Fixed bar; 24. Second electric push rod; 25. Clamping block; 26. Support block; 27. Fixed rod; 28. Support foot. 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] Embodiment 1

[0023] refer to Figure 1-Figure 4, a steel structure processing drilling machine, comprising: a processing table 1, the top surface of the processing table 1 is fixedly connected to two support frames 2, the top surface of the support frame 2 is fixedly connected to a first electric push rod 3, one end of the telescopic shaft of the first electric push rod 3 penetrates the support frame 2 and is fixedly connected to a connecting frame 4, the interior of the connecting frame 4 is fixedly connected to an electric slide 5, one side of the slider of the electric slide 5 is fixedly connected to a fixed plate 6, the top surface of the fixed plate 6 is fixedly connected to a first drive motor 7, the drive shaft of the first drive motor 7 penetrates the fixed plate 6 and is fixedly connected to a drill bit 8, one side of the fixed plate 6 is provided with a positioning component for positioning the actual drilling position, the positioning component comprises: a fixed frame 9, the fixed frame 9 is provided on one side of the fixed plate 6, one side of the fixed frame 9 is fixedly connected to a connecting block 10, the connecting block 10 is connected to the fixed plate 6, one side of the fixed frame 9 is fixedly connected to a second drive motor 11, one end of the drive shaft of the second drive motor 11 extends to the interior of the fixed frame 9, the outer cylindrical wall surface of the drive shaft of the second drive motor 11 is fixedly sleeved with a gear 12, and the interior of the fixed frame 9 is provided with a rack 2 2, the rack 22 is meshed with the gear 12, one end of the rack 22 penetrates the top surface of the fixed frame 9 and extends to the outside, one side of the rack 22 is fixedly connected with a mobile frame 13, one end of the mobile frame 13 penetrates the fixed frame 9 and extends to the outside, a positioning hole 14 is opened on the mobile frame 13, the center of the positioning hole 14 corresponds to the center of the drill bit 8, and the positioning component also includes: a plurality of limiting holes 15, the plurality of limiting holes 15 are respectively opened on one side of the mobile frame 13, one side of the fixed frame 9 is connected with a fixed frame 16, the fixed frame 16 A limiting rod 17 is provided on one side, which passes through the fixing frame 16 and is movably connected to the limiting hole 15. A fixing ring 18 is provided on the outer circumferential wall of the limiting rod 17. A reset spring 19 is fixedly connected to one end of the fixing ring 18. One end of the reset spring 19 is connected to an inner side of the fixing frame 16. Two fixing bars 23 are fixedly connected to the top surface of the processing table 1. A second electric push rod 24 is fixedly connected to one side of the fixing bar 23. One end of the telescopic shaft of the second electric push rod 24 passes through the fixing bar 23 and is fixedly connected to a clamping block 25.

[0024] By means of the processing table 1, the staff can place the steel structure component on the top surface of the processing table 1 and draw a circle at the actual drilling position of the steel structure component. Then the staff can pull the limit rod 17. When the limit rod 17 moves, it will drive the fixing ring 18 to squeeze the return spring 19, thereby making one end of the limit rod 17 disengage from the inside of the limit hole 15, releasing the restriction on the moving frame 13 and the rack 22. At this time, the driving shaft of the second driving motor 11 rotates and drives the rack 22 and the moving frame 13 to move downward through the gear 12 until the moving frame 13 fits on the steel structure component. Then the staff can adjust the position of the steel structure component until the circle position is located inside the positioning hole 14. Then the telescopic shaft of the second electric push rod 24 extends to drive the clamping block 25 to move, and then the steel structure component is pressed by the two clamping blocks 25 to clamp the steel structure component to ensure the stability of the steel structure component during processing. Since the positioning hole 14 corresponds to the center of the drill bit 8, the steel structure component is The circled part inside the positioning hole 14 on the structural component is the actual drilling position, which can solve the problem of deviation between the drilling position and the actual position and improve the drilling accuracy. At this time, the limit rod 17 is loosened, and the potential energy of the reset spring 19 is released to drive the limit rod 17 to enter the inside of the limit hole 15, completing the positioning of the movable frame 13 and the rack 22, ensuring the stability of the movable frame 13, and finally the telescopic shaft extension belt of the first electric push rod 3 drives the connecting frame 4 and the fixed plate 6 to move downward, and then drives the drill bit 8 to enter the inside of the positioning hole 14 through the driving shaft of the first drive motor 7 and drill the circled position on the steel structure component. Compared with the prior art, the present application allows the staff to adjust the movable frame 13 according to the actual drilling position, and make the positioning hole 14 located at the actual drilling position of the steel structure component, so that the drill bit 8 can accurately drill the actual drilling position, which solves the problem of deviation between the drilling position and the actual position and improves the drilling accuracy.

[0025] Embodiment 2

[0026] Based on the above embodiment 1, reference Figure 1 and Figure 3, sliding holes 20 are respectively provided on both sides of the fixed frame 9, and a sliding rod 21 is fixedly connected between the two support frames 2, and the sliding rod 21 is slidably connected to the sliding hole 20. In the later stage, the slider of the electric slide 5 can drive the drill bit 8 and the fixed frame 9 to move through the fixed plate 6, so as to adjust the horizontal drilling position. Through the set sliding rod 21, when adjusting the horizontal drilling position, when the fixed plate 6 drives the fixed frame 9 to move through the connecting block 10, the fixed frame 9 will slide on the outer circular wall surface of the sliding rod 21 through the sliding hole 20, so as to improve the stability of the movement of the fixed frame 9. The outer circular wall surface of the second electric push rod 24 is fixedly sleeved with a support block 26, and the outer circular wall surface of the support block 26 is fixedly connected with a fixing rod 27, and one end of the fixing rod 27 is fixedly connected to one side of the processing table 1. Through the set support block 26, when the second electric push rod 24 is in use, the fixing rod 27 can support the second electric push rod 24 through the support block 26 to ensure the stability of the second electric push rod 24 in use, and a plurality of supporting legs 28 are fixedly connected to the bottom surface of the processing table 1.

[0027] 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 steel structure processing drilling machine, characterized in that: include: A processing table (1), wherein the top surface of the processing table (1) is fixedly connected to two support frames (2), the top surface of the support frame (2) is fixedly connected to a first electric push rod (3), one end of a telescopic shaft of the first electric push rod (3) passes through the support frame (2) and is fixedly connected to a connecting frame (4), the interior of the connecting frame (4) is fixedly connected to an electric slide (5), one side of a slider of the electric slide (5) is fixedly connected to a fixing plate (6), the top surface of the fixing plate (6) is fixedly connected to a first drive motor (7), and the drive shaft of the first drive motor (7) passes through the fixing plate (6) and is fixedly connected to a drill bit (8); A positioning component, the positioning component is arranged on one side of the fixing plate (6) and is used to locate the actual drilling position, the positioning component comprising: a fixing frame (9), the fixing frame (9) is arranged on one side of the fixing plate (6), a connecting block (10) is fixedly connected to one side of the fixing frame (9), the connecting block (10) is connected to the fixing plate (6), a second driving motor (11) is fixedly connected to one side of the fixing frame (9), one end of a driving shaft of the second driving motor (11) extends into the interior of the fixing frame (9), and the second driving motor (11) ) A gear (12) is provided on the outer wall fixed sleeve of the driving shaft, a rack (22) is provided inside the fixed frame (9), the rack (22) is meshedly connected with the gear (12), one end of the rack (22) passes through the top surface of the fixed frame (9) and extends to the outside, one side of the rack (22) is fixedly connected to a moving frame (13), one end of the moving frame (13) passes through the fixed frame (9) and extends to the outside, a positioning hole (14) is provided on the moving frame (13), and the center of the positioning hole (14) corresponds to the center of the drill bit (8).

2. A steel structure processing drilling machine according to claim 1, characterized in that: The positioning component further comprises: a plurality of limiting holes (15), wherein the plurality of limiting holes (15) are respectively opened on one side of the movable frame (13); a fixing frame (16) is connected to one side of the fixing frame (9); a limiting rod (17) is provided on one side of the fixing frame (16); the limiting rod (17) passes through the fixing frame (16) and is movably connected to the limiting hole (15); a fixing ring (18) is provided on the outer circular wall fixing sleeve of the limiting rod (17); one end of the fixing ring (18) is fixedly connected to a return spring (19); one end of the return spring (19) is connected to one side of the interior of the fixing frame (16).

3. A steel structure processing drilling machine according to claim 1, characterized in that: Sliding holes (20) are respectively provided on both sides of the fixed frame (9), a sliding rod (21) is fixedly connected between the two support frames (2), and the sliding rod (21) is slidably connected to the sliding hole (20).

4. A steel structure processing drilling machine according to claim 1, characterized in that: Two fixing bars (23) are fixedly connected to the top surface of the processing table (1); a second electric push rod (24) is fixedly connected to one side of the fixing bar (23); one end of a telescopic shaft of the second electric push rod (24) passes through the fixing bar (23) and is fixedly connected to a clamping block (25).

5. A steel structure processing drilling machine according to claim 4, characterized in that: The outer circular wall surface of the second electric push rod (24) is fixedly sleeved with a support block (26), the outer circular wall surface of the support block (26) is fixedly connected to a fixing rod (27), and one end of the fixing rod (27) is fixedly connected to one side of the processing table (1).

6. A steel structure processing drilling machine according to claim 1, characterized in that: A plurality of supporting legs (28) are fixedly connected to the bottom surface of the processing table (1).

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