A clamping and drilling device for processing automobile anti-collision beams
By designing a clamping drilling device for automobile anti-collision beam processing, the problem of insufficient clamping stability caused by irregular shape of the anti-collision beam is solved, efficient and accurate drilling is achieved, and processing quality is improved.
Patent Information
- Application Number
- CN202411577892.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2044-11-07
AI Technical Summary
During the processing of automobile anti-collision beams, due to irregular shapes of the anti-collision beams, the clamping stability is insufficient, which affects the accuracy and efficiency of the drilling equipment, and thus affects the processing quality.
A clamping drilling device for automotive anti-collision beam processing is designed, including a frame, a clamping mechanism and a drilling mechanism. The clamping mechanism achieves stable clamping of the anti-collision beam through the combination of a support frame, a positioning rod, a corner cylinder, a positioning box, a fixing rod and a feed cylinder. The drilling mechanism uses a sliding frame, drill bit and drive components to achieve efficient and accurate drilling.
Through this device, the problem of insufficient clamping stability caused by irregular shape of the anti-collision beam can be effectively solved, the accuracy and efficiency of drilling holes can be improved, and the overall quality of the anti-collision beam processing can be improved.
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Figure CN119057534B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile parts processing equipment, and in particular to a clamping and drilling device for processing automobile anti-collision beams. Background Art
[0002] With the development of the automobile industry, the collision safety performance of automobiles has received more and more attention. As an important component to improve the structural strength and impact resistance of vehicles, the processing quality and precision of anti-collision beams are directly related to the safety performance of vehicles.
[0003] The anti-collision beam is a device used to reduce the impact energy of the vehicle when it is hit. It consists of a main beam, an energy absorption box and a mounting plate connected to the car. The main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, and minimize the damage of the impact force to the longitudinal beam of the vehicle body, thereby playing a protective role on the vehicle.
[0004] During the processing of automobile anti-collision beams, holes need to be drilled on the anti-collision beams so that the anti-collision beams can be installed on the automobile. The anti-collision beams need to be clamped and fixed during drilling. Clamping and drilling are two key steps in the processing of anti-collision beams.
[0005] Due to the irregular shape of the anti-collision beam, the clamping stability is insufficient, which in turn affects the accuracy and efficiency of the drilling equipment, and directly affects the processing quality of the anti-collision beam. Therefore, it is an urgent problem to develop a device that can stably clamp and drill holes efficiently and accurately to improve the overall level of anti-collision beam processing. Summary of the invention
[0006] In order to facilitate the clamping and fixing of the anti-collision beam so as to drill holes in the anti-collision beam, the present application provides a clamping and drilling device for processing the automobile anti-collision beam.
[0007] The present application provides a clamping and drilling device for processing an automobile anti-collision beam, which adopts the following technical solution:
[0008] A clamping and drilling device for processing an automobile anti-collision beam comprises a frame, a clamping mechanism is arranged on the frame, a drilling mechanism is arranged on one side of the frame, the clamping mechanism comprises a support frame fixedly connected to the frame, two ends of the top of the support frame are fixedly connected to positioning rods, a positioning box is arranged on the side facing the positioning rod, a positioning cavity is opened in the positioning box, the positioning cavity is used for the energy absorption box to be plugged in, a fixing rod is arranged on the support frame, a notch groove is opened on the side wall of the fixing rod away from the positioning rod, the notch groove is used for the installation plate to be plugged in, a lifting assembly is arranged between the gaps of the fixing rods, the lifting assembly is used for pressing the anti-collision beam against the positioning box and the fixing rod; the drilling mechanism comprises a sliding frame arranged on the frame, a drill bit is arranged on the sliding frame, and a driving assembly for driving the drill bit to work is connected to the drill bit.
[0009] By adopting the above technical solution, when the user uses it, the positioning cavity is used for the energy absorption box to be plugged in, so that the energy absorption box is clamped and positioned, the mounting plate is clamped in the notch groove of the fixing rod, and the lifting assembly presses the anti-collision beam, that is, the anti-collision beam can be fixed on the positioning box and the fixing rod, and the drill bit drills the mounting hole on the anti-collision beam, so as to facilitate the clamping and fixing of the anti-collision beam, so as to drill holes in the anti-collision beam.
[0010] Optionally, the lifting assembly includes a lifting cylinder arranged on a support frame, the piston rod end of the lifting cylinder is fixedly connected to an L-shaped lifting rod, and a lifting plate is fixedly connected to the two lifting rods, and the lifting plate is used to be inserted into the main beam.
[0011] By adopting the above technical solution, when the user uses it, when the piston rod of the top-loading cylinder is retracted, it can drive the cylinder top plate to press the energy absorption box and the main beam against the positioning box and the fixing rod, thereby clamping and fixing the anti-collision beam, making it easier for the drilling mechanism to drill holes.
[0012] Optionally, a corner cylinder is provided on the side facing the positioning rod, a positioning box is provided at the end of the piston rod of the corner cylinder, a flip plate is provided on the side facing the positioning box, and the fixing rod and the ejecting cylinder are both provided on the flip plate.
[0013] By adopting the above technical solution, when the user uses it, when drilling, he first drills the mounting holes in the energy absorption box. After the drilling is completed, since the mounting holes on the mounting plate are arranged perpendicular to the mounting holes in the energy absorption box, when it is necessary to drill holes in the mounting plate, the piston rod of the corner cylinder extends, driving the positioning box and the flip plate to flip ninety degrees, thereby driving the fixing rod and the ejecting cylinder to flip, and at the same time driving the anti-collision beam fixed on the fixing rod and the energy absorption box to flip, so that the position where the hole needs to be drilled on the mounting plate and the drill bit are in the same plane, which is convenient for drilling the mounting hole on the mounting plate.
[0014] Optionally, an exhaust duct is fixedly connected to the bottom of the positioning box, an exhaust duct is arranged at the bottom of the fixing rod, and one end of the exhaust duct away from the positioning box and the fixing rod is connected to the exhaust fan.
[0015] By adopting the above technical solution, when the user uses it, the harmful gases generated by drilling can be sucked away by the exhaust pipe, thereby reducing the pollution and harm caused by the waste gas produced by drilling to the environment and workers.
[0016] Optionally, a plurality of rubber pads are respectively provided on both sides of the fixing rod, the rubber pads are used to abut against the main beam, a T-shaped slot is opened at the position of the fixing rod corresponding to the rubber pad, a T-shaped slider is fixedly connected to the rubber pad, and the T-shaped slider is clamped in the T-shaped slot.
[0017] By adopting the above technical solution, when the user uses it, the rubber pad is used to abut against the main beam to seal the gap between the main beam and the fixed rod, thereby reducing the outflow of harmful gases during the drilling process. The T-shaped slider is clamped in the T-shaped clamping groove to fix the rubber pad and the fixed rod. The clamping can facilitate the removal and installation of the rubber pad, thereby facilitating the replacement of the rubber pad.
[0018] Optionally, a sliding frame is provided on the frame, a positioning frame is provided at the bottom of the sliding frame, and the driving assembly includes a support plate connected to the positioning frame, a lead screw is rotatably connected to the support plate, a driving motor is fixedly connected to the end of the support plate, the output shaft of the driving motor is fixedly connected to the lead screw, a positioning plate is threadedly connected to the lead screw, a connecting plate is connected to the positioning plate, a power motor is fixedly connected to the connecting plate, a drill bit is connected to the output shaft of the power motor, and the drill bit extends into the positioning frame.
[0019] By adopting the above technical solution, when the user uses it, after the power motor is energized, the power motor can drive the drill bit to rotate, and the driving motor drives the positioning plate to slide, so as to facilitate pushing the drill bit to slide onto the anti-collision beam for drilling. The power motor provides drilling power, and the driving motor drives the drilling feed to adjust the drilling depth.
[0020] Optionally, the positioning plate is fixedly connected to a side away from the connecting plate with an adjusting motor, and a screw is fixedly connected to the output shaft of the adjusting motor. The adjusting motor is a stepping motor, and the axial direction of the screw is perpendicular to the axial direction of the lead screw. A connecting rod is threadedly connected to the screw, and the connecting rod extends a clearance groove and is fixed to the connecting plate.
[0021] By adopting the above technical solution, when the user uses it, after the adjustment motor is powered on, it can drive the screw rod to rotate, and then drive the connecting rod to slide along the screw rod, and then adjust the position of the drill bit, so that it is convenient to drill the two mounting holes in the energy absorption box, without the need for the sliding frame to be in the adjustment position. When the adjustment motor is powered on, it can drive the screw rod to rotate, and then drive the connecting rod to slide along the screw rod, and then adjust the position of the drill bit, so that it is convenient to drill the two mounting holes in the energy absorption box, without the need for the sliding frame to be in the adjustment position.
[0022] Optionally, a corrugated cover is provided on one side of the positioning frame away from the sliding groove, the drill bit extends into the corrugated cover, the corrugated cover is used to be grounded on the anti-collision beam, and an air intake pipe is fixedly connected to the positioning frame, and the air intake pipe is used to introduce air into the positioning frame.
[0023] By adopting the above technical solution, when the user uses it and drills a hole, the bellows abuts against the energy absorption box, and the bellows and the energy absorption box can form a closed space. When the drill bit drills a hole, the air inlet pipe ventilates the bellows and the energy absorption box, and the exhaust pipe draws air outwards, so as to draw away the harmful gas generated by the drilling hole and reduce the amount of harmful gas entering the air; when drilling a hole in the mounting plate, the bellows abuts against the energy absorption box, and the bellows abuts against the fixing rod, and the bellows and the fixing rod form a closed space. The air inlet pipe ventilates the bellows and the energy absorption box, and the exhaust pipe draws air outwards, so as to draw away the harmful gas generated by the drilling hole and reduce the amount of harmful gas entering the air.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. By arranging an angle cylinder on the support frame, a positioning box and a flip plate on the angle cylinder, and connecting a fixing rod on the flip plate and a top-loading cylinder for plugging and fixing the anti-collision beam, not only the anti-collision beam can be clamped and fixed, but also the fixed anti-collision beam can be flipped 90 degrees, which is convenient for the drill bit to drill holes in the energy absorption box and the mounting plate, thereby improving the drilling efficiency;
[0026] 2. By arranging a bellows cover on the positioning frame, an air inlet pipe is fixedly connected to the positioning frame, an exhaust pipe is arranged outside the energy absorption box and the fixed rod, the bellows abuts against the energy absorption box, the bellows and the energy absorption box can form a closed space, when the drill is drilling, the air inlet pipe ventilates into the bellows and the energy absorption box, the exhaust pipe exhausts air outwards, the harmful gas generated by the drilling is extracted, and the harmful gas entering the air is reduced; when drilling a hole in the mounting plate, the bellows abuts against the energy absorption box, the bellows abuts against the fixed rod, the bellows and the fixed rod form a closed space, the air inlet pipe ventilates into the bellows and the energy absorption box, the exhaust pipe exhausts air outwards, the harmful gas generated by the drilling is extracted, and the harmful gas entering the air is reduced;
[0027] 3. By arranging multiple rubber pads on both sides of the fixing rod, the rubber pads are used to abut against the main beam, and the rubber pads are used to abut against the main beam, so as to seal the gap between the main beam and the fixing rod, reduce the outflow of harmful gases during the drilling process, and ensure that the generated exhaust gas is extracted by the exhaust pipe as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of Embodiment 1 of the present application;
[0029] Figure 2 This is a structural schematic diagram of the first embodiment of the present application for highlighting the mounting hole;
[0030] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the present application;
[0031] Figure 4 is a structural schematic diagram of the clamping mechanism in the second embodiment of the present application;
[0032] Figure 5 is an exploded view of the clamping mechanism in the second embodiment of the present application;
[0033] Figure 6 is a cross-sectional view of the clamping mechanism in the second embodiment of the present application;
[0034] Figure 7 yes Figure 5 A magnified view of part A;
[0035] Figure 8 is a structural schematic diagram of the drilling mechanism in the second embodiment of the present application;
[0036] Fig. 9 It is a cross-sectional view of the drilling mechanism in the second embodiment of the present application.
[0037] Explanation of the reference numerals: 1. anti-collision beam; 11. main beam; 12. energy absorption box; 13. mounting plate; 14. mounting hole; 2. rack; 3. clamping mechanism; 31. support frame; 32. positioning rod; 33. corner cylinder; 331. positioning box; 332. positioning cavity; 34. exhaust pipe; 35. flip plate; 36. fixing rod; 361. notch groove; 362. T-shaped card slot; 37. rubber pad; 371. T-shaped slider; 38. ejector cylinder; 381. ejector rod; 382. ejector plate ; 4. Drilling mechanism; 41. Door frame; 42. Sliding frame; 43. Telescopic rod; 44. Positioning frame; 441. Support plate; 442. Lead screw; 443. Driving motor; 444. Slide; 445. Make way hole; 45. Positioning plate; 451. Connecting plate; 452. Guide groove; 453. Power motor; 454. Drill bit; 455. Make way groove; 456. Sliding block; 46. Adjusting motor; 461. Screw; 462. Connecting rod; 47; Bellows; 48. Inlet pipe. DETAILED DESCRIPTION
[0038] The following is combined with Figure 1-9 This application is described in further detail.
[0039] Embodiment 1:
[0040] A car anti-collision beam, referring to Figure 1 and Figure 2 , including a main beam 11, with energy absorption boxes 12 connected at both ends of the main beam 11, the energy absorption box 12 and the main beam 11 are integrally formed, and each energy absorption box 12 has two mounting holes 14, and the mounting holes 14 are used to connect and fix the main beam 11 to the car; a plurality of mounting plates 13 are connected to the main beam 11, three of which are shown in the figure, but not limited to three, and a mounting hole 14 is opened on the connecting plate 451, and the mounting hole 14 is used to connect and fix the mounting plate 13 to the car, and the mounting plate 13 can strengthen the connection between the main beam 11 and the car and improve the stability of the main beam 11.
[0041] Embodiment 2:
[0042] This application implements 2 to disclose a clamping drilling device for processing an automobile anti-collision beam, referring to Figure 3 , including a frame 2, a clamping mechanism 3 is provided on the frame 2, a door frame 41 is provided on one side of the frame 2, and a drilling mechanism 4 is provided on the door frame 41; when drilling the mounting hole 14 for the anti-collision beam 1, the anti-collision beam 1 is first fixed on the clamping mechanism 3 of the frame 2, and the drilling mechanism 4 drills the anti-collision beam 1.
[0043] Reference Figure 4 and Figure 5 The clamping mechanism 3 includes a support frame 31 fixedly connected to the frame 2, and positioning rods 32 are fixedly connected to the top two ends of the support frame 31. A corner cylinder 33 is arranged on the side facing the positioning rod 32. The piston rod ends of the corner cylinder 33 are arranged facing each other, and the piston rod ends of the corner cylinder 33 are fixedly connected to a positioning box 331. A positioning cavity 332 is provided in the positioning box 331. The positioning cavity 332 is used for the energy absorption box 12 to be plugged in, so as to clamp and position the energy absorption box 12; an exhaust pipe 34 is fixedly connected to the bottom of the positioning box 331, and the end of the exhaust pipe 34 away from the positioning box 331 is connected to the exhaust fan (not shown in the figure), and the harmful gas generated by drilling can be sucked away by the exhaust pipe 34, thereby reducing the pollution and harm caused by the waste gas generated by drilling to the environment and the staff.
[0044] Reference Figure 6 and Figure 7 The positioning box 331 is fixedly connected to a flip plate 35 on the opposite side, and a plurality of fixing rods 36 are fixedly connected to the flip plate 35. The figure shows that there are three fixing rods 36, but it is not limited to three. The number of fixing rods 36 corresponds to the number of mounting plates 13. The top of the fixing rod 36 is open, and the side wall of the fixing rod 36 away from the positioning rod 32 is provided with a notch groove 361, which is used for the mounting plate 13 to be plugged in. The bottom of the fixing rod 36 is fixedly connected to an exhaust pipe 34, which is connected to the fixing rod 36, and the exhaust pipe 34 is used to extract harmful gases generated during the drilling process. A plurality of rubber pads 37 are respectively arranged on both sides of the fixing rod 36, and the rubber pads 37 are used to abut against the main beam 11, and the gap between the main beam 11 and the fixing rod 36 is sealed to reduce the harmful gases from floating out during the drilling process.
[0045] Among them, a T-shaped slot 362 is opened at the position of the fixing rod 36 corresponding to the rubber pad 37, and a T-shaped slider 371 is fixedly connected to the rubber pad 37. The T-shaped slider 371 is clamped in the T-shaped slot 362, thereby fixing the rubber pad 37 and the fixing rod 36. The clamping can facilitate the disassembly and installation of the rubber pad 37, thereby facilitating the replacement of the rubber pad 37.
[0046] Two pushing cylinders 38 are fixedly connected to the flip plate 35. The pushing cylinders 38 are horizontally arranged and located in the gap between the fixing rods 36. The cylinder body of the pushing cylinder 38 is fixedly connected to the flip plate 35. The end of the piston rod of the pushing cylinder 38 is fixedly connected to an L-shaped pushing rod 381. The two pushing rods 381 are commonly fixedly connected to a pushing plate 382, which is used to be inserted into the main beam 11. When the piston rod of the pushing cylinder 38 is retracted, it can drive the cylinder top plate 382 to press the energy absorption box 12 and the main beam 11 against the positioning box 331 and the fixing rod 36, thereby clamping and fixing the anti-collision beam 1, which is convenient for the drilling mechanism 4 to drill holes.
[0047] Reference Figure 8 and Fig. 9 The drilling mechanism 4 includes a sliding frame 42 arranged on a door frame 41, the sliding frame 42 is slidably connected to the door frame 41, a telescopic rod 43 is arranged at the bottom of the sliding frame 42, and a positioning frame 44 is arranged at one end of the telescopic rod 43 away from the sliding frame 42, and a support plate 441 is fixedly connected to the bottom of the positioning frame 44, and the support plate 441 is arranged perpendicular to the telescopic rod 43. A lead screw 442 is rotatably connected to the support plate 441, and a driving motor 443 is fixedly connected to the end of the support plate 441, and the output shaft of the driving motor 443 is fixedly connected to the lead screw 442; a positioning plate 45 is threadedly connected to the lead screw 442, and a guide groove 452 is opened on the positioning plate 45, and the support plate 441 penetrates the guide groove 452, and the fixed The positioning plate 45 is threadedly connected to the lead screw 442. When the drive motor 443 is energized, the lead screw 442 rotates, which can drive the positioning plate 45 to slide horizontally along the axial direction of the lead screw 442; the positioning plate 45 is connected to a connecting plate 451, and a power motor 453 is fixedly connected to the connecting plate 451. A drill bit 454 is fixedly connected to the output shaft of the power motor 453, and the drill bit 454 extends into the positioning frame 44; after the power motor 453 is energized, the power motor 453 can drive the drill bit 454 to rotate, and the drive motor 443 drives the positioning plate 45 to slide, so as to facilitate pushing the drill bit 454 to slide onto the anti-collision beam 1 for drilling. The power motor 453 provides drilling power, and the drive motor 443 drives the drilling feed to adjust the drilling depth.
[0048] Among them, a clearance groove 455 is opened on the positioning plate 45, and the clearance groove 455 is horizontally arranged. An adjusting motor 46 is fixedly connected to the side of the positioning plate 45 away from the connecting plate 451, and a screw 461 is fixedly connected to the output shaft of the adjusting motor 46. The adjusting motor 46 is a stepping motor. The axial direction of the screw 461 is perpendicular to the axial direction of the lead screw 442. A connecting rod 462 is threadedly connected to the screw 461. The connecting rod 462 extends out of the clearance groove 455 and is fixed to the connecting plate 451; when the adjusting motor 46 is energized, it can drive the screw 461 to rotate, and then drive the connecting rod 462 to slide along the screw 461, so as to adjust the position of the drill bit 454, so as to facilitate drilling of the two mounting holes 14 in the energy absorption box 12, without the need for the sliding frame 42 to be in the adjustment position.
[0049] A slider 456 is fixedly connected to one side of the connecting plate 451 away from the positioning plate 45. A slide groove 444 is provided on the positioning frame 44. The slider 456 is slidably connected in the slide groove 444. When the adjusting motor 46 drives the connecting plate 451 to slide horizontally, the slider 456 on the connecting plate 451 slides in the slide groove 444 of the positioning frame 44, making the sliding of the connecting plate 451 more stable. A clearance hole 445 is provided at the position of the positioning frame 44 corresponding to the drill bit 454. The clearance hole 445 is used for the drill bit 454 to pass through, and does not interfere with the horizontal sliding of the drill bit 454, so that the drill bit 454 can slide horizontally forward and backward and left and right.
[0050] In addition, the telescopic rod 43 can be a telescopic sleeve or a cylinder for adjusting the height of the drill bit 454.
[0051] A bellows 47 is provided on one side of the positioning frame 44 away from the sliding groove, and the drill bit 454 extends into the bellows 47. The bellows 47 is used to be grounded on the anti-collision beam 1 to reduce the debris generated during the drilling process from splashing outwards and reduce the exhaust gas from being discharged outwards. An air intake pipe 48 is fixedly connected to the positioning frame 44, and the air intake pipe 48 is used to introduce air into the positioning frame 44; when drilling, the bellows 47 abuts against the energy absorption box 12, and the bellows 47 and the energy absorption box 12 can form a closed space. When the drill bit 454 drills a hole, the air intake pipe 48 ventilates the bellows 47 and the energy absorption box 12, and the exhaust pipe 34 draws air outwards to draw away the harmful gas generated by the drilling, thereby reducing the amount of harmful gas entering the air; when drilling a hole in the mounting plate 13, the bellows 47 abuts against the energy absorption box 12, and the bellows 47 abuts against the fixing rod 36, and the bellows 47 and the fixing rod 36 form a closed space, and the air intake pipe 48 ventilates the bellows 47 and the energy absorption box 12, and the exhaust pipe 34 draws air outwards to draw away the harmful gas generated by the drilling, thereby reducing the amount of harmful gas entering the air.
[0052] The implementation principle of a clamping and drilling device for processing an automobile anti-collision beam 1 in Example 2 of the present application is as follows: the energy absorption box 12 of the anti-collision beam 1 is inserted into the positioning cavity 332 of the positioning box 331, and the piston rod of the ejection cylinder 38 is retracted, which can drive the cylinder top plate 382 to press the energy absorption box 12 and the main beam 11 onto the positioning box 331 and the fixing rod 36, thereby clamping and fixing the anti-collision beam 1.
[0053] When drilling a hole in the energy absorption box 12, the power motor 453 is energized, and the power motor 453 can drive the drill bit 454 to rotate. The driving motor 443 drives the positioning plate 45 to slide, so as to push the drill bit 454 to slide onto the anti-collision beam 1 for drilling. Afterwards, after the adjustment motor 46 is energized, it can drive the screw 461 to rotate, and then drive the connecting rod 462 to slide along the screw 461, so as to adjust the position of the drill bit 454, so as to facilitate drilling another mounting hole 14 in the energy absorption box 12.
[0054] When drilling a hole in the mounting plate 13 , the corner cylinder 33 rotates 90 degrees, driving the flip plate 35 to rotate 90 degrees, and then driving the positioning box 331 and the positioning rod 32 to flip 90 degrees, so that the entire anti-collision beam 1 flips 90 degrees until the mounting plate 13 is flush with the drill bit 454 , making it easier for the drill bit 454 to align the mounting hole 14 of the mounting plate 13 .
[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A clamping and drilling device for processing an automobile anti-collision beam, comprising a frame (2), a clamping mechanism (3) being arranged on the frame (2), and a drilling mechanism (4) being arranged on one side of the frame (2), characterized in that: The clamping mechanism (3) comprises a support frame (31) fixedly connected to the frame (2), the top two ends of the support frame (31) are fixedly connected with positioning rods (32), a positioning box (331) is arranged on the opposite side of the positioning rod (32), a positioning cavity (332) is provided in the positioning box (331), the positioning cavity (332) is used for the energy absorption box (12) to be plugged in, a fixing rod (36) is arranged on the support frame (31), a notch groove (361) is provided on the side wall of the fixing rod (36) away from the positioning rod (32), the notch groove (361) is used for the installation plate (13) to be plugged in, and a lifting assembly is arranged between the gaps of the fixing rod (36), and the lifting assembly is used for pressing the anti-collision beam (1) with the positioning box (331) and the fixing rod (36); The drilling mechanism (4) comprises a sliding frame (42) arranged on the frame (2), a drill bit (454) is arranged on the sliding frame (42), and a driving component for driving the drill bit (454) to work is connected to the drill bit (454); The ejection assembly comprises an ejection cylinder (38) arranged on a support frame (31), the piston rod end of the ejection cylinder (38) is fixedly connected to an L-shaped ejection rod (381), and the two ejection rods (381) are commonly fixedly connected to an ejection plate (382), and the ejection plate (382) is used to be inserted into the main beam (11); A rotation cylinder (33) is arranged on the side facing the positioning rod (32), a positioning box (331) is arranged at the piston rod end of the rotation cylinder (33), a flip plate (35) is arranged on the side facing the positioning box (331), and a fixing rod (36) and a pushing cylinder (38) are both arranged on the flip plate (35).
2. The clamping and drilling device for processing an automobile anti-collision beam according to claim 1, characterized in that: The bottom of the positioning box (331) is fixedly connected with an exhaust pipe (34), the bottom of the fixing rod (36) is provided with an exhaust pipe (34), and one end of the exhaust pipe (34) away from the positioning box (331) and the fixing rod (36) is connected to an exhaust fan.
3. The clamping and drilling device for processing an automobile anti-collision beam according to claim 1, characterized in that: A plurality of rubber pads (37) are respectively arranged on both sides of the fixing rod (36), the rubber pads (37) being used to abut against the main beam (11), a T-shaped slot (362) is provided at a position of the fixing rod (36) corresponding to the rubber pad (37), a T-shaped slider (371) is fixedly connected to the rubber pad (37), and the T-shaped slider (371) is clamped in the T-shaped slot (362).
4. The clamping and drilling device for processing an automobile anti-collision beam according to claim 1, characterized in that: The frame (2) is provided with a sliding frame (42), a positioning frame (44) is provided at the bottom of the sliding frame (42), the driving assembly comprises a supporting plate (441) connected to the positioning frame (44), a lead screw (442) is rotatably connected to the supporting plate (441), a driving motor (443) is fixedly connected to the end of the supporting plate (441), an output shaft of the driving motor (443) is fixedly connected to the lead screw (442), a positioning plate (45) is threadedly connected to the lead screw (442), a connecting plate (451) is connected to the positioning plate (45), a power motor (453) is fixedly connected to the connecting plate (451), a drill bit (454) is connected to the output shaft of the power motor (453), and the drill bit (454) extends into the positioning frame (44).
5. The clamping and drilling device for processing an automobile anti-collision beam according to claim 4, characterized in that: The positioning plate (45) is fixedly connected to a side away from the connecting plate (451) with an adjusting motor (46), and a screw rod (461) is fixedly connected to the output shaft of the adjusting motor (46). The adjusting motor (46) is a stepping motor, and the axial direction of the screw rod (461) is perpendicular to the axial direction of the lead screw (442). A connecting rod (462) is threadedly connected to the screw rod (461), and the connecting rod (462) extends out of a clearance groove (455) and is fixed to the connecting plate (451).
6. The clamping and drilling device for processing an automobile anti-collision beam according to claim 5, characterized in that: A bellows (47) is arranged on a side of the positioning frame (44) away from the clearance groove (455), the drill bit (454) extends into the bellows (47), the bellows (47) is used to abut against the anti-collision beam (1), and an air intake pipe (48) is fixedly connected to the positioning frame (44), and the air intake pipe (48) is used to introduce air into the positioning frame (44).
Citation Information
Patent Citations
Automatic feeding and drilling device for railway vehicle body
CN214557580U
CNC (computer numerical control) positioning fixture for anti-collision beam
CN215357392U