A drilling device for automobile parts production

Abstract

The utility model belongs to the technical field of automobile parts processing, especially a drilling device for automobile parts production. In view of the problem that the drilling position is easy to change and the decorative parts are deformed as mentioned in the background technology, the following scheme is proposed, including a bottom plate, an operating table is arranged on the top of the bottom plate, and the outer wall of the top of the operating table is fixedly connected to a first cylinder, and the piston rod of the first cylinder is fixedly connected to a rack. The utility model uses a pressure head to squeeze the decorative parts to improve the drilling stability. The spring can provide buffering to avoid the change of the drilling position caused by excessive swing of the decorative strip. The stability is high. The electric guide rail drives the fixing frame to move downward to control the drilling motor to drill the decorative strip downward. At the same time, the second cylinder is used to push the pad head upward to provide support for the bottom of the decorative strip, so that the decorative strip can be subjected to balanced force during the drilling process to prevent deformation, which is conducive to ensuring the integrity of the decorative strip.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a drilling device for automobile parts production. Background Art

[0002] Auto parts refer to the various components and accessories that make up a car, including the engine, gearbox, steering system, brake system, chassis system, body parts, electrical equipment, etc. These parts are assembled and installed to form a complete car.

[0003] There are many kinds of auto parts. Take the decorative parts of the rear bumper of an automobile as an example. In the production process, the decorative parts need to be drilled uniformly to facilitate subsequent assembly. However, the existing drilling equipment has the following problems during use:

[0004] First, there are corresponding drilling positions on the decorative parts. Operators will adjust the decorative parts according to the drilling positions. During the drilling process, mechanical vibration will cause the decorative parts to swing to a certain extent, which makes the drilling positions easy to change and has poor stability.

[0005] In addition, the decorative parts are made of plastic and have a certain toughness. As a result, when the drill is drilling, the decorative parts are easily deformed due to the force from one direction. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a drilling device for automobile parts production, which overcomes the deficiencies of the prior art and effectively solves the problem that the drilling position is easily changed and the decorative parts are deformed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A drilling device for automobile parts production, comprising a bottom plate, an operating table is arranged on the top of the bottom plate, and a first cylinder is fixedly connected to the outer wall of the top of the operating table, a rack is fixedly connected to the piston rod of the first cylinder, and a gear is meshed on the outer wall of the rack, a pressure plate is fixedly connected to the top of the outer wall of the gear, symmetrically distributed sleeves are fixedly connected to the inner wall of the pressure plate, and a pressure head is slidably connected to the inner wall of the sleeve, and a spring is connected between the sleeve and the pressure head;

[0009] The top outer wall of the base plate is fixedly connected with an electric guide rail, and a fixing frame is fixedly connected to the electric guide rail slider, drilling motors are installed on the top of the outer walls at both ends of the fixing frame, and the top of the outer walls at both ends of the fixing frame are fixedly connected with a second cylinder, the piston rod of the second cylinder is fixedly connected with a connecting plate, and the top outer wall of the connecting plate is fixedly connected with symmetrically distributed pads.

[0010] Preferably, the top outer wall of the base plate is fixedly connected to a servo motor via bolts, and the output shaft of the servo motor is fixedly connected to a screw rod, and the bottom outer wall of the operating table is screwed onto the outer wall of the screw rod.

[0011] Preferably, symmetrically distributed tracks are welded to the top outer wall of the base plate, and symmetrically distributed slides are welded to the bottom outer wall of the operating table, and the slides are slidably connected to the top outer wall of the tracks.

[0012] Preferably, the outer wall of the top of the operating table is provided with symmetrically distributed mold grooves, and decorative parts are placed on the inner walls of the mold grooves.

[0013] Preferably, a through groove is provided on the inner wall of the bottom of the mold groove.

[0014] Preferably, the inner wall of the fixing frame is provided with symmetrically distributed docking rods.

[0015] Preferably, the gear is rotatably connected to the top outer wall of the operating table via a connecting piece.

[0016] The beneficial effects of the utility model are:

[0017] 1. In the automotive parts production drilling device designed in this invention, when the first cylinder pushes the rack to move, the rack drives the gear to rotate, thereby controlling the flipping of the pressure plate. Since a spring is arranged between the sleeve and the pressure head, the pressure head is used to squeeze the decorative part to improve the drilling stability. At the same time, the spring can provide buffering to prevent the decorative strip from swinging too much and causing the drilling position to change, and the stability is high.

[0018] 2. The automotive parts production drilling device designed in this invention can control the drilling motor to drill holes in the decorative strips by driving the fixing frame downward through the electric guide rail. At the same time, the second cylinder can push the pad head upward to provide support for the bottom of the decorative strips, so that the decorative strips can be evenly stressed during the drilling process to prevent deformation, which is beneficial to ensure the integrity of the decorative strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a drilling device for automobile parts production proposed by the utility model;

[0020] Figure 2 A schematic diagram of the operating table connection structure of a drilling device for automobile parts production proposed by the utility model Figure 1 ;

[0021] Figure 3 A schematic diagram of the operating table connection structure of a drilling device for automobile parts production proposed by the utility model Figure 2 ;

[0022] Figure 4The utility model is a schematic diagram of the electric guide rail connection structure of a drilling device for automobile parts production.

[0023] In the figure: 1. base plate; 2. operating table; 3. first cylinder; 4. rack; 5. gear; 6. pressure plate; 7. sleeve; 8. pressure head; 9. spring; 10. electric guide rail; 11. fixing frame; 12. drilling motor; 13. second cylinder; 14. pad head; 15. connecting plate; 16. servo motor; 17. screw rod; 18. track; 19. slide seat; 20. mold groove; 21. through groove; 22. docking rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1, refer to Figures 1 to 3 A drilling device for producing automobile parts includes a base plate 1, an operating table 2 is arranged on the top of the base plate 1, and a first cylinder 3 is fixedly connected to the outer wall of the top of the operating table 2, a rack 4 is fixedly connected to the piston rod of the first cylinder 3, and a gear 5 is meshed with the outer wall of the rack 4, a pressure plate 6 is fixedly connected to the top of the outer wall of the gear 5, a symmetrically distributed sleeve 7 is fixedly connected to the inner wall of the pressure plate 6, and a pressure head 8 is slidably connected to the inner wall of the sleeve 7, and a spring 9 is connected between the sleeve 7 and the pressure head 8.

[0026] In this embodiment, when the first cylinder 3 pushes the rack 4 to move, the rack 4 will drive the gear 5 to rotate, thereby controlling the flipping of the pressure plate 6. Since a spring 9 is arranged between the sleeve 7 and the pressure head 8, the pressure head 8 is used to squeeze the decorative part to improve the drilling stability. At the same time, the spring 9 can provide buffering to prevent the decorative strip from swinging too much and causing the drilling position to change, and the stability is high.

[0027] Example 2, refer to Figure 4 A drilling device for producing auto parts, wherein an electric guide rail 10 is fixedly connected to the top outer wall of a bottom plate 1, and a fixing frame 11 is fixedly connected to the slider of the electric guide rail 10, drilling motors 12 are installed on the top of the outer walls at both ends of the fixing frame 11, and a second cylinder 13 is fixedly connected to the top of the outer walls at both ends of the fixing frame 11, the piston rod of the second cylinder 13 is fixedly connected to a connecting plate 15, and the top outer wall of the connecting plate 15 is fixedly connected to symmetrically distributed pads 14.

[0028] In this embodiment, the electric guide rail 10 drives the fixing frame 11 to move downward, which can control the drilling motor 12 to drill holes in the decorative strip. At the same time, the second cylinder 13 pushes the pad head 14 upward to provide support for the bottom of the decorative strip, so that the decorative strip can be evenly stressed during the drilling process to prevent deformation, which is beneficial to ensure the integrity of the decorative strip.

[0029] Reference Figure 1 The top outer wall of the bottom plate 1 is fixedly connected to a servo motor 16 by bolts, and the output shaft of the servo motor 16 is fixedly connected to a screw rod 17 , and the bottom outer wall of the operating table 2 is screwed to the outer wall of the screw rod 17 .

[0030] Reference Figure 1 The top outer wall of the bottom plate 1 is welded with symmetrically distributed tracks 18 , and the bottom outer wall of the operating table 2 is welded with symmetrically distributed slides 19 , and the slides 19 are slidably connected to the top outer wall of the tracks 18 .

[0031] Reference Figure 3 The top outer wall of the operating table 2 is provided with symmetrically distributed mold grooves 20, and the inner wall of the mold grooves 20 is placed with decorative parts.

[0032] Reference Figure 3 A through groove 21 is formed on the inner wall of the bottom of the mold groove 20 .

[0033] Reference Figure 4 The inner wall of the fixing frame 11 is provided with symmetrically distributed docking rods 22 .

[0034] Reference Figure 2 The gear 5 is rotatably connected to the top outer wall of the operating table 2 through a connecting piece.

[0035] Working principle: first, place the decorative strip into the two mold grooves 20, and use the first cylinder 3 to push the rack 4 to move. The rack 4 will drive the gear 5 to rotate, thereby controlling the flipping of the pressure plate 6, and use the pressure head 8 to extrude the decorative part. Then, the servo motor 16 drives the screw rod 17 to rotate and control the operating table 2 to move to the bottom of the drilling motor 12. The electric guide rail 10 drives the fixed frame 11 to move downward to control the drilling motor 12 to drill the decorative strip downward. At the same time, the second cylinder 13 is used to push the pad head 14 upward to provide support for the bottom of the decorative strip, so that the decorative strip can be subjected to balanced force during the drilling process to prevent deformation.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drilling device for automobile parts production, comprising a base plate (1), characterized in that: An operating table (2) is arranged on the top of the bottom plate (1), and a first cylinder (3) is fixedly connected to the outer wall of the top of the operating table (2), a rack (4) is fixedly connected to the piston rod of the first cylinder (3), and a gear (5) is meshed with the outer wall of the rack (4), a pressure plate (6) is fixedly connected to the top of the outer wall of the gear (5), a symmetrically distributed sleeve (7) is fixedly connected to the inner wall of the pressure plate (6), and a pressure head (8) is slidably connected to the inner wall of the sleeve (7), and a spring (9) is connected between the sleeve (7) and the pressure head (8); The top outer wall of the bottom plate (1) is fixedly connected to an electric guide rail (10), and a fixed frame (11) is fixedly connected to a slider of the electric guide rail (10), a drilling motor (12) is installed on the top of the outer walls at both ends of the fixed frame (11), and a second cylinder (13) is fixedly connected to the top of the outer walls at both ends of the fixed frame (11), the piston rod of the second cylinder (13) is fixedly connected to a connecting plate (15), and the top outer wall of the connecting plate (15) is fixedly connected to symmetrically distributed pads (14).

2. The automobile parts production drilling device according to claim 1, characterized in that: The top outer wall of the bottom plate (1) is fixedly connected to a servo motor (16) via bolts, and the output shaft of the servo motor (16) is fixedly connected to a screw rod (17), and the bottom outer wall of the operating table (2) is screwed onto the outer wall of the screw rod (17).

3. The drilling device for automobile parts production according to claim 1, characterized in that: The top outer wall of the bottom plate (1) is welded with symmetrically distributed tracks (18), and the bottom outer wall of the operating table (2) is welded with symmetrically distributed slide seats (19), and the slide seats (19) are slidably connected to the top outer wall of the tracks (18).

4. The automobile parts production drilling device according to claim 1, characterized in that: The top outer wall of the operating table (2) is provided with symmetrically distributed mold grooves (20), and the inner wall of the mold groove (20) is provided with decorative parts.

5. The automobile parts production drilling device according to claim 4, characterized in that: A through groove (21) is formed on the inner wall of the bottom of the mold groove (20).

6. The automobile parts production drilling device according to claim 1, characterized in that: The inner wall of the fixing frame (11) is provided with symmetrically distributed docking rods (22).

7. The automobile parts production drilling device according to claim 1, characterized in that: The gear (5) is rotatably connected to the top outer wall of the operating table (2) via a connecting piece.

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