Automobile longitudinal beam drilling platform trolley

Abstract

The utility model relates to the field of automobile longitudinal beam drilling, and discloses an automobile longitudinal beam drilling platform trolley which comprises a radial drilling machine body, a trolley body and two rails, the two rails are arranged below the radial drilling machine body, the trolley body is connected to the tops of the two rails in a rolling mode, and the trolley body comprises two lower beams and two upper beams. The lower beams and the upper beams located on the same side are fixedly connected, a plurality of cross beams are fixedly connected to the bottoms of the two lower beams, and driving mechanisms are arranged at the bottoms of the cross beams. The trolley has the advantages that the trolley body is provided with the machining platform for containing the longitudinal beam, the trolley body rolls on the track through the driving mechanism to move front and back, the longitudinal beam can be driven to move according to needs when a radial drilling machine drills holes, the longitudinal beam can be adjusted quickly, drilling is facilitated, and the machining efficiency is improved. And the automobile longitudinal beams of different sizes can be effectively clamped and fixed conveniently, and the stability and accuracy during drilling are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive longitudinal beam drilling, and particularly relates to a drilling platform trolley for automotive longitudinal beams. Background Art

[0002] When processing the longitudinal beam of a commercial vehicle, installation holes need to be drilled on the automotive longitudinal beam. Generally, a radial drilling machine is used for drilling. However, the adjustment range of the radial drilling machine is limited. At this time, the position of the longitudinal beam needs to be adjusted. However, because the longitudinal beam is long and heavy, the adjustment is troublesome and inconvenient, which makes the drilling of the automotive longitudinal beam more troublesome and inconvenient, affecting the drilling efficiency.

[0003] However, in the existing situation, therefore, we propose a drilling platform trolley for automotive longitudinal beams to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a drilling platform trolley for automotive longitudinal beams. There is a processing platform for placing the longitudinal beam on the trolley body. The trolley body can move forward and backward by rolling on the track through a driving mechanism. When drilling with a radial drilling machine, the longitudinal beam can be driven to move according to needs, the longitudinal beam can be adjusted quickly, which is convenient for drilling, and it is also convenient to effectively clamp and fix automotive longitudinal beams of different sizes, improving the stability and accuracy during drilling.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A drilling platform trolley for automotive longitudinal beams includes a radial drilling machine body, a trolley body and two tracks. The two tracks are arranged below the radial drilling machine body. The trolley body is rollingly connected to the top of the two tracks. The trolley body includes two lower beams and two upper beams. The lower beam and the upper beam on the same side are fixedly connected. A plurality of cross beams are fixedly connected to the bottom of the two lower beams. A driving mechanism is arranged at the bottom of the cross beam. A moving plate is slidably arranged on the outer sides of the lower beam and the upper beam. A clamping mechanism for fixing the automotive longitudinal beam is arranged on the moving plate. A moving adjustment mechanism is arranged between the moving plate, the lower beam and the upper beam. A plurality of processing platforms for placing the automotive longitudinal beam are fixedly connected to the top of the two upper beams.

[0006] The further setting of the utility model is: The clamping mechanism includes a nut fixedly connected to the outer side of the moving plate. A fixed screw is threadedly sleeved in the nut. One end of the fixed screw is fixedly connected with a clamping plate. A through hole is opened on one side of the moving plate. The fixed screw is slidably sleeved in the through hole.

[0007] By adopting the above technical solutions, when the fixed screw is tightened, under the action of the nut, the fixed screw drives the clamping plate to move inward to clamp and fix the longitudinal beam, improving the stability and accuracy during drilling.

[0008] A further setting of the present utility model is that: the other end of the fixed screw is fixedly connected with a handwheel.

[0009] By adopting the above technical solution, it is convenient to rotate the fixed screw.

[0010] A further setting of the present utility model is that: grooves are provided on the outer sides of the lower beam and the upper beam. The moving and adjusting mechanism includes a driving motor fixedly connected to the outer side of the moving plate, and a rotating shaft rotatably connected to the inner walls on both sides of the moving plate. The output shaft of the driving motor is fixedly connected to one end of the corresponding rotating shaft. Sprockets are fixedly sleeved on the outer sides of the two rotating shafts, and the same chain is drivingly connected between the two sprockets. One end of the rotating shaft is fixedly connected with a driving wheel, and the two driving wheels are respectively in rolling connection with the corresponding grooves.

[0011] By adopting the above technical solution, according to the size of the longitudinal beam, the driving motor is started. The driving motor drives the rotation of the rotating shaft. Through the transmission of the two sprockets and the chain, the two rotating shafts and the driving wheels are driven to roll in the grooves, thereby driving the moving plate to move and adjust on the outer sides of the upper and lower beams, and then the position of the clamping plate can be adjusted, so as to fix and use automobile longitudinal beams of different sizes, improving the versatility of the device.

[0012] A further setting of the present utility model is that: the two rotating shafts are respectively slidably sleeved in the corresponding grooves.

[0013] By adopting the above technical solution, the rotating shaft can be guided and limited, making its movement more stable.

[0014] A further setting of the present utility model is that: the driving mechanism includes a driving box fixedly connected to the bottom of the cross beam. A servo motor is fixedly connected to the top of the driving box. A driving bevel gear is fixedly connected to the output shaft of the servo motor. A same rotating shaft is rotatably connected to the inner walls on both sides of the driving box. A driven bevel gear is fixedly sleeved on the outer side of the rotating shaft. The driving bevel gear is meshed with the driven bevel gear. Both ends of the rotating shaft are fixedly connected with rollers, and the two rollers are respectively in rolling connection with the outer sides of the corresponding tracks.

[0015] By adopting the above technical solution, a driving mechanism is provided on the trolley body. The servo motor drives the rotation of the driving bevel gear. The driving bevel gear drives the rotation of the driven bevel gear and the rotating shaft. The rotating shaft drives the two rollers to roll synchronously on the tracks, thereby driving the forward and backward movement of the trolley body and the automobile longitudinal beam. When drilling with a radial drill, the longitudinal beam can be driven to move according to needs, and the longitudinal beam can be quickly adjusted, facilitating drilling.

[0016] A further setting of the present utility model is that: two support plates are fixedly connected to the top of the driving box, and both support plates are fixedly connected to the bottom of the cross beam.

[0017] By adopting the above technical solution, it is beneficial to stably support the cross beam.

[0018] A further setting of the present utility model is that bearings are fixedly connected to both sides of the drive box, and the rotating shaft is fixedly sleeved in the inner rings of the two bearings.

[0019] By adopting the above technical solution, the rotating shaft can be supported to make its rotation more stable.

[0020] A further setting of the present utility model is that a plurality of columns are fixedly connected between the lower beam and the upper beam on the same side, and the plurality of columns are evenly distributed at equal intervals.

[0021] By adopting the above technical solution, it is convenient to fixedly connect the lower beam and the upper beam.

[0022] The beneficial effects of the present utility model are as follows:

[0023] 1. A driving mechanism is provided on the trolley body of the present utility model. The rotation of the driving bevel gear is driven by the servo motor. The driving bevel gear drives the rotation of the driven bevel gear and the rotating shaft. The rotating shaft drives the two rollers to roll synchronously on the track, thereby driving the forward and backward movement of the trolley body and the automotive longitudinal beam. When drilling with a radial drill press, the longitudinal beam can be driven to move as needed, and the longitudinal beam can be quickly adjusted to facilitate drilling.

[0024] 2. According to the size of the longitudinal beam, the driving motor is started in the present utility model. The driving motor drives the rotation of the rotating shaft. Through the transmission of the two sprockets and the chain, the two rotating shafts and the driving wheels are driven to roll in the groove, thereby driving the moving plate to move and adjust on the outside of the upper and lower beams. Furthermore, the position of the clamping plate can be adjusted to fix and use automotive longitudinal beams of different sizes, improving the versatility of the device.

[0025] 3. In the present utility model, the fixing screw is tightened. Under the action of the nut, the fixing screw drives the clamping plate to move inward to clamp and fix the longitudinal beam, improving the stability and accuracy during drilling. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic structural diagram of a drilling platform trolley for an automotive longitudinal beam proposed by the present utility model;

[0028] Figure 2The first perspective three-dimensional view of the trolley body of a drilling platform trolley for an automotive longitudinal beam proposed by the present utility model;

[0029] Figure 3 The second perspective three-dimensional view of the trolley body of a drilling platform trolley for an automotive longitudinal beam proposed by the present utility model;

[0030] Figure 4 is Figure 1 the structural schematic diagram of part A in

[0031] Figure 5 is Figure 1 the structural schematic diagram of part B in

[0032] In the figure, 1. Radial drilling machine body; 2. Rail; 3. Roller; 4. Processing platform; 5. Moving plate; 6. Clamping plate; 7. Fixed screw; 8. Nut; 9. Lower beam; 10. Driving motor; 11. Groove; 12. Driving box; 13. Servo motor; 14. Support plate; 15. Rotating shaft; 16. Cross beam; 17. Column; 18. Chain; 19. Upper beam; 20. Driving bevel gear; 21. Driven bevel gear; 22. Driving wheel; 23. Rotating shaft; 24. Sprocket. Specific embodiments

[0033] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0034] Refer to Figure 1 — Figure 5 , the present utility model provides a drilling platform trolley for an automotive longitudinal beam, including a radial drilling machine body 1, a trolley body and two rails 2. The two rails 2 are arranged below the radial drilling machine body 1, and the trolley body is rollingly connected to the top of the two rails 2. The trolley body includes two lower beams 9 and two upper beams 19. The lower beam 9 and the upper beam 19 on the same side are fixedly connected. A plurality of cross beams 16 are fixedly connected to the bottom of the two lower beams 9. A driving mechanism is arranged at the bottom of the cross beam 16. A moving plate 5 is slidably arranged on the outer sides of the lower beam 9 and the upper beam 19. A clamping mechanism for fixing the automotive longitudinal beam is arranged on the moving plate 5. A moving adjustment mechanism is arranged between the moving plate 5, the lower beam 9 and the upper beam 19. A plurality of processing platforms 4 for placing the automotive longitudinal beam are fixedly connected to the top of the two upper beams 19.

[0035] Specifically, the clamping mechanism includes a nut 8 fixedly connected to the outer side of the moving plate 5. A fixed screw 7 is threadedly sleeved in the nut 8, and one end of the fixed screw 7 is fixedly connected to a clamping plate 6.

[0036] Specifically, the other end of the fixed screw rod 7 is fixedly connected with a hand wheel.

[0037] Specifically, a through hole is formed in one side of the moving plate 5, and the fixed screw rod 7 is slidably sleeved in the through hole.

[0038] Specifically, grooves 11 are formed in the outer sides of both the lower beam 9 and the upper beam 19. A driving motor 10 fixedly connected to the outer side of the moving plate 5, and a rotating shaft 23 rotatably connected to the inner walls of both sides of the moving plate 5. The output shaft of the driving motor 10 is fixedly connected to one end of the corresponding rotating shaft 23. Chain wheels 24 are fixedly sleeved on the outer sides of both rotating shafts 23, and the same chain 18 is drivingly connected between the two chain wheels 24. One end of the rotating shaft 23 is fixedly connected with a driving wheel 22, and the two driving wheels 22 are respectively in rolling connection with the corresponding grooves 11.

[0039] Specifically, the two rotating shafts 23 are respectively slidably sleeved in the corresponding grooves 11.

[0040] Specifically, the driving mechanism includes a driving box 12 fixedly connected to the bottom of the cross beam 16. A servo motor 13 is fixedly connected to the top of the driving box 12. A driving bevel gear 20 is fixedly connected to the output shaft of the servo motor 13. A same rotating shaft 15 is rotatably connected to the inner walls of both sides of the driving box 12. A driven bevel gear 21 is fixedly sleeved on the outer side of the rotating shaft 15. The driving bevel gear 20 is meshed with the driven bevel gear 21. Both ends of the rotating shaft 15 are fixedly connected with rollers 3, and the two rollers 3 are respectively in rolling connection with the outer sides of the corresponding tracks 2.

[0041] Specifically, two support plates 14 are fixedly connected to the top of the driving box 12, and both support plates 14 are fixedly connected to the bottom of the cross beam 16.

[0042] Specifically, bearings are fixedly connected to both sides of the driving box 12, and the rotating shaft 15 is fixedly sleeved in the inner rings of the two bearings.

[0043] Specifically, a plurality of columns 17 are fixedly connected between the lower beam 9 and the upper beam 19 on the same side, and the plurality of columns 17 are equally spaced.

[0044] In the use of this utility model, a processing platform 4 for placing longitudinal beams is provided on the trolley body, which is conducive to supporting and placing automotive longitudinal beams. A driving mechanism is provided on the trolley body. The rotation of the driving bevel gear 20 is driven by the servo motor 13. The driving bevel gear 20 drives the rotation of the driven bevel gear 21 and the rotating shaft 15. The rotating shaft 15 drives the two rollers 3 to roll synchronously on the track 2, thereby driving the forward and backward movement of the trolley body and the automotive longitudinal beam. When drilling with a radial drilling machine, the longitudinal beam can be driven to move as needed, and the longitudinal beam can be quickly adjusted during drilling, facilitating drilling. According to the size of the longitudinal beam, the driving motor 10 is started. The driving motor 10 drives the rotation of the rotating shaft 23. Through the transmission of the two sprockets 24 and the chain 18, the two rotating shafts 23 and the driving wheels 22 are driven to roll in the groove 11, thereby driving the moving plate 5 to move and adjust on the outside of the upper and lower beams, and then the position of the clamping plate 6 can be adjusted to fix and use automotive longitudinal beams of different sizes, improving the versatility of the device. After adjustment, the fixing screw 7 is tightened. Under the action of the nut 8, the fixing screw 7 drives the clamping plate 6 to move inward to clamp and fix the longitudinal beam, improving the stability and accuracy during drilling.

Claims

1. A vehicle longitudinal beam drilling platform trolley, characterized in that: The invention comprises a radial drilling machine body (1), a trolley body and two tracks (2), wherein the two tracks (2) are arranged below the radial drilling machine body (1), and the trolley body is rollingly connected to the top of the two tracks (2). The trolley body comprises two lower beams (9) and two upper beams (19), wherein the lower beams (9) and the upper beams (19) located on the same side are fixedly connected, and the bottoms of the two lower beams (9) are fixedly connected with a plurality of cross beams (16), and the bottoms of the cross beams (16) are provided with a driving mechanism, and movable plates (5) are slidably arranged on the outer sides of the lower beams (9) and the upper beams (19), and a clamping mechanism for fixing the longitudinal beams of an automobile is arranged on the movable plate (5), and a movable adjustment mechanism is arranged between the movable plate (5), the lower beams (9) and the upper beams (19), and the tops of the two upper beams (19) are fixedly connected with a plurality of processing platforms (4) for placing the longitudinal beams of an automobile.

2. The automobile longitudinal beam drilling platform trolley according to claim 1, characterized in that: The clamping mechanism comprises a nut (8) fixedly connected to the outside of the movable plate (5), the internal thread of the nut (8) is provided with a fixing screw (7), and one end of the fixing screw (7) is fixedly connected to a clamping plate (6).

3. The automobile longitudinal beam drilling platform trolley according to claim 2, characterized in that: The other end of the fixed screw rod (7) is fixedly connected to a hand wheel.

4. The automobile longitudinal beam drilling platform trolley according to claim 2, characterized in that: A through hole is provided on one side of the movable plate (5), and the fixed screw rod (7) is slidably sleeved in the through hole.

5. The automobile longitudinal beam drilling platform trolley according to claim 1, characterized in that: The outer sides of the lower beam (9) and the upper beam (19) are both provided with grooves (11); the movable adjustment mechanism is fixedly connected to a driving motor (10) on the outer side of the moving plate (5), and a rotating shaft (23) rotatably connected to the inner walls on both sides of the moving plate (5); the output shaft of the driving motor (10) is fixedly connected to one end of the corresponding rotating shaft (23); the outer sides of the two rotating shafts (23) are both fixedly sleeved with sprockets (24); the two sprockets (24) are transmission-connected with the same chain (18); one end of the rotating shaft (23) is fixedly connected to a driving wheel (22); the two driving wheels (22) are respectively rollingly connected in the corresponding grooves (11).

6. The automobile longitudinal beam drilling platform trolley according to claim 5, characterized in that: The two rotating shafts (23) are respectively slidably sleeved in the corresponding grooves (11).

7. The automobile longitudinal beam drilling platform trolley according to claim 1, characterized in that: The driving mechanism comprises a driving box (12) fixedly connected to the bottom of a crossbeam (16); a servo motor (13) is fixedly connected to the top of the driving box (12); a driving bevel gear (20) is fixedly connected to the output shaft of the servo motor (13); a same rotating shaft (15) is rotatably connected to the inner walls on both sides of the driving box (12); a driven bevel gear (21) is fixedly sleeved on the outer side of the rotating shaft (15); the driving bevel gear (20) meshes with the driven bevel gear (21); rollers (3) are fixedly connected to both ends of the rotating shaft (15); and the two rollers (3) are respectively rollingly connected to the outer sides of corresponding tracks (2).

8. The automobile longitudinal beam drilling platform trolley according to claim 7, characterized in that: Two support plates (14) are fixedly connected to the top of the drive box (12), and the two support plates (14) are fixedly connected to the bottom of the crossbeam (16).

9. The automobile longitudinal beam drilling platform trolley according to claim 7, characterized in that: Bearings are fixedly connected to both sides of the drive box (12), and the rotating shaft (15) is fixedly sleeved in the inner rings of the two bearings.

10. The automobile longitudinal beam drilling platform trolley according to claim 1, characterized in that: A plurality of columns (17) are fixedly connected between the lower beam (9) and the upper beam (19) located on the same side, and the plurality of columns (17) are distributed at equal intervals.

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