Drilling machining device for automobile parts

Abstract

The utility model belongs to the technical field of automobile part machining equipment, and particularly discloses a drilling machining device for automobile parts, which comprises a workbench, a drilling device, a drilling device and a drilling device. The horizontal moving mechanism is mounted at the top of the bracket and is driven by a first motor; according to the drilling device, through cooperation of the transmission mechanism, the guide mechanism, the limiting plate and the drill bit, the position of the limiting plate on the drill bit can be adjusted through the transmission mechanism according to the actual drilling requirement, and therefore the drill bit can be conveniently drilled; the drilling depth of the drill bit is limited through limitation of the limiting plate, so that a through hole or a blind hole can be drilled in place at a time, the probability of multiple times of drilling or excessive drilling is reduced, and the machining efficiency of drilling the blind hole is improved to a certain extent.

Description

Technical Field

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

[0002] The drilling process of automotive parts is the use of special drills or other tools to drill holes or perform other forms of cutting on parts during the automobile manufacturing process. The holes drilled on automotive parts include through holes and blind holes.

[0003] For example, the patent application number is 202221692535.6, which discloses a drilling device for automobile parts, including a workbench, a drilling mechanism and a positioning mechanism. Two sets of vertical plates are arranged on the workbench and are centrally symmetrical. Two sets of horizontal plates are fixedly installed on the adjacent side walls of the two sets of vertical plates, and the two sets of horizontal plates are arranged front and back. The drilling device for automobile parts is convenient for adjusting the drilling angle, and holes of different angles can be drilled. It is suitable for drilling different automobile parts, which increases the scope of use of the drilling device for automobile parts, is convenient for promotion and use, and is convenient for positioning automobile parts. At the same time, it is convenient to adjust the position of automobile parts. When drilling automobile parts at different angles, the position of automobile parts can be quickly moved, which effectively increases the efficiency of the drilling device for automobile parts.

[0004] However, the cutting depth of the above-mentioned cutting processing device is not easy to accurately control when cutting automobile parts. When cutting blind holes, multiple cutting or over-cutting may occur, making it difficult to successfully process the blind holes in one go, thereby affecting the efficiency of blind hole processing on automobile parts. Therefore, we need to propose a drilling processing device for automobile parts to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling processing device for automobile parts, which can adjust the position of a limit plate on a drill bit through a transmission mechanism according to actual drilling requirements, and limit the drilling depth of the drill bit through the limit plate, so that a through hole or a blind hole can be drilled in place at one time, reducing the probability of multiple drilling or over-drilling, so as to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A drilling processing device for automobile parts, comprising: a workbench, on which a bracket is fixed;

[0007] A horizontal moving mechanism installed on the top of the bracket, the horizontal moving mechanism is driven by a first motor;

[0008] A first electric push rod installed on the horizontal moving mechanism, wherein a telescopic rod end of the first electric push rod is fixed with a fixing seat;

[0009] A main control box is located on the fixing seat, the main control box is connected to the fixing seat through an angle flip mechanism, a third motor is installed inside the main control box, a rotating shaft is connected to the output shaft of the third motor, and the rotating shaft is rotatably connected to the inner bottom of the main control box;

[0010] Rotate a support plate mounted on the lower end of the rotating shaft, wherein a mounting seat is mounted on the lower end of the rotating shaft through the support plate, and a drill bit is mounted on the mounting seat;

[0011] A limit mechanism is installed under the support plate to control the drilling depth of the drill bit. The limit mechanism includes a limit plate slidably sleeved on the outside of the drill bit. The limit plate is slidably connected to the support plate through a transmission mechanism, and a slide groove for the transmission mechanism to slide is provided inside the main control box. A guide mechanism is provided between the limit plate and the support plate.

[0012] Preferably, the angle flip mechanism comprises connecting rods fixed on opposite sides of the main control box, one end of the connecting rods is rotatably connected to a fixing seat, and a second motor is installed at one end of one of the connecting rods.

[0013] Preferably, the transmission mechanism includes a tooth plate with an anti-slip block at the upper end and a driving gear, a cavity for installing the driving gear is opened inside the support plate, the tooth plate is fixed to the upper surface of the limit plate, the driving gear is rotatably installed inside the cavity, and a motor is installed at one end of the driving gear, a clearance hole for the tooth plate to pass through is opened on one side of the cavity, and the tooth plate is meshed with the driving gear, and the upper end of the tooth plate passes through the support plate and extends to the inside of the slide groove.

[0014] Preferably, the guide mechanism comprises two guide rods, the two guide rods are fixed on both sides of the upper surface of the limit plate, and guide grooves for the upper ends of the guide rods to move are provided on the support plate and the main control box.

[0015] Preferably, the outer wall of the guide rod is provided with scale lines, the limiting plate is provided with a through hole for the drill bit to pass through, and the diameter of the through hole is larger than the diameter of the drill bit by 5-6 mm.

[0016] Preferably, the outer wall of the upper end of the drill bit is provided with an external thread section, the lower end of the mounting seat is provided with a screw hole matching the external thread section, and the upper end of the drill bit is threadedly connected to the inside of the screw hole.

[0017] Preferably, it also includes a clamping mechanism, which includes a second electric push rod installed on both sides of the bracket, a clamping plate is fixed to the piston rod end of the second electric push rod, and an arc-shaped recess is opened on the side of the clamping plate away from the second electric push rod.

[0018] Preferably, a chip collecting groove is provided on the workbench, the chip collecting groove is located below the drill bit, and the chip collecting groove is arranged in a funnel shape, and the lower end of the chip collecting groove is connected to a chip discharge pipe.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The utility model cooperates with the transmission mechanism, the guide mechanism, the limit plate and the drill bit, and can adjust the position of the limit plate on the drill bit through the transmission mechanism according to the actual drilling demand. The limit plate is used to limit the drilling depth of the drill bit, so that the through hole or blind hole can be formed in place at one time, reducing the probability of multiple drilling or over-drilling, and improving the processing efficiency of drilling blind holes to a certain extent.

[0021] 2. The utility model can adjust the inclination angle of the drill bit according to the drilling requirements through the cooperation of the main control box, the angle flip mechanism and the fixed seat, so as to facilitate multi-angle drilling of automobile parts, and utilize the cooperation of the horizontal moving mechanism and the first motor to adjust the horizontal position of the drill bit to meet the drilling needs in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of one side of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the other side of the utility model;

[0024] Figure 3 This is a schematic diagram of the explosion structure of the limiting mechanism of the utility model;

[0025] Figure 4 This is a schematic diagram of the installation structure of the limit mechanism of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the drill bit of the utility model when it is tilted.

[0027] In the figure: 1. workbench; 2. bracket; 3. first motor; 4. first electric push rod; 5. fixed seat; 6. second motor; 7. drill bit; 8. limit mechanism; 81. limit plate; 82. tooth plate; 83. drive gear; 84. guide rod; 9. clamping mechanism; 91. second electric push rod; 92. clamping plate; 10. chip collecting groove; 11. horizontal moving mechanism; 12. main control box; 13. support plate; 14. mounting seat; 15. connecting rod; 16. rotating shaft; 17. slide groove; 18. third motor. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-5 The utility model provides a technical solution: a drilling processing device for automobile parts, comprising: a workbench 1, on which a bracket 2 is fixed; a horizontal moving mechanism 11 installed on the top of the bracket 2, and the horizontal moving mechanism 11 is driven by a first motor 3; a first electric push rod 4 installed on the horizontal moving mechanism 11, and a fixed seat 5 is fixed to the telescopic rod end of the first electric push rod 4; a main control box 12 located on the fixed seat 5, and the main control box 12 is connected to the fixed seat 5 through an angle flip mechanism, and a third motor 18 is installed inside the main control box 12, and a rotating shaft is connected to the output shaft of the third motor 18. A shaft 16, the shaft 16 is rotatably connected to the inner bottom of the main control box 12; a support plate 13 rotatably installed at the lower end of the shaft 16, the lower end of the shaft 16 passes through the support plate 13 and is installed with a mounting seat 14, and a drill bit 7 is installed on the mounting seat 14; a limiting mechanism 8 is installed below the support plate 13 for controlling the drilling depth of the drill bit 7, the limiting mechanism 8 includes a limiting plate 81 slidably sleeved on the outside of the drill bit 7, the limiting plate 81 is slidably connected to the support plate 13 through a transmission mechanism, and a slide groove 17 for the transmission mechanism to slide is opened inside the main control box 12, and a guide mechanism is arranged between the limiting plate 81 and the support plate 13.

[0030] According to the actual drilling requirements, the position of the limit plate 81 on the drill bit 7 is adjusted through the transmission mechanism. The drilling depth of the drill bit 7 is limited by the limit plate 81, so that the through hole or blind hole can be drilled in place at one time, reducing the probability of multiple drilling or over-drilling, and improving the processing efficiency of drilling blind holes to a certain extent.

[0031] The angle flip mechanism includes a connecting rod 15 fixed on opposite sides of the main control box 12, one end of the connecting rod 15 is rotatably connected to the fixed seat 5, and a second motor 6 is installed at one end of one of the connecting rods 15. The second motor 6 drives the connecting rod 15 to rotate, so that the connecting rod 15 drives the main control box 12 to rotate, so as to drive the drill bit 7 and the support plate 13 and the limit plate 81 to adjust the inclination angle through the main control box 12, so as to adjust the inclination angle of the drill bit 7 according to the drilling requirements, so as to perform multi-angle drilling on automotive parts, and use the first motor 3 to drive the horizontal moving mechanism 11, the horizontal moving mechanism 11 is a threaded connection between a screw rod and a slider, and the screw rod and the slider are installed in the screw rod seat, the slider is slidably connected to the screw rod seat, and the first motor 3 is installed at one end of the screw rod, so that the horizontal moving mechanism 11 drives the first electric push rod 4, the fixed seat 5 and the main control box 12 to adjust the horizontal position, thereby adjusting the horizontal position of the drill bit 7 to meet the drilling use in different scenarios.

[0032] The transmission mechanism includes a toothed plate 82 with an anti-slip block at the upper end and a driving gear 83. A cavity is provided inside the support plate 13 for installing the driving gear 83. The toothed plate 82 is fixed to the upper surface of the limit plate 81. The driving gear 83 is rotatably installed inside the cavity, and a motor is installed at one end of the driving gear 83. A clearance through hole is provided on one side of the cavity for the toothed plate 82 to pass through, and the toothed plate 82 is meshed with the driving gear 83. The upper end of the toothed plate 82 passes through the support plate 13 and extends to the inside of the slide groove 17. The motor drives the driving gear 83 to rotate, so that the driving gear 83 drives the toothed plate 82 to move vertically upward or downward through the meshing with the toothed plate 82, so as to drive the limit plate 81 to move outside the drill bit 7 through the toothed plate 82, and the drilling depth of the drill bit 7 is limited by the limit plate 81. In particular, when drilling a blind hole, the depth of the blind hole can be monitored, which is convenient for one-time processing and forming, and multiple drillings are not required to reach the required drilling depth of the blind hole.

[0033] The guide mechanism includes two guide rods 84, which are fixed on both sides of the upper surface of the limit plate 81, and the support plate 13 and the main control box 12 are provided with guide grooves for the upper ends of the guide rods 84 to move. When the limit plate 81 moves, the moving direction of the limit plate 81 is limited by the guide rods 84, thereby improving the stability of the movement of the limit plate 81.

[0034] The outer wall of the guide rod 84 is provided with scale lines, and the limit plate 81 is provided with a through hole for the drill bit 7 to pass through, and the diameter of the through hole is 5-6 mm larger than the diameter of the drill bit 7, so that the scale lines can be used to accurately confirm the position of the limit plate 81 on the drill bit 7 according to actual drilling requirements. The setting of the through hole facilitates the horizontal movement of the limit plate 81 on the drill bit 7.

[0035] The outer wall of the upper end of the drill bit 7 is provided with an external thread section, and the lower end of the mounting seat 14 is provided with a screw hole matching the external thread section. The upper end of the drill bit 7 is threadedly connected to the inside of the screw hole, so that the drill bit 7 and the mounting seat 14 are detachable, which is convenient for disassembly, maintenance or replacement of the drill bit 7.

[0036] It also includes a clamping mechanism 9, which includes a second electric push rod 91 installed on both sides of the bracket 2, and a clamping plate 92 is fixed to the piston rod end of the second electric push rod 91. The clamping plate 92 is provided with an arc-shaped recess on the side away from the second electric push rod 91. The clamping plate 92 is driven by the second electric push rod 91 to move relatively, and the relative clamping force of the two clamping plates 92 is used to clamp and fix the automobile parts, so that the drill bit 7 can drill them.

[0037] The workbench 1 is provided with a chip collecting groove 10, which is located below the drill bit 7 and is funnel-shaped. The lower end of the chip collecting groove 10 is connected to a chip discharge pipe. The chip collecting groove 10 collects waste chips generated during drilling of automobile parts, thereby improving the convenience of cleaning the waste chips.

[0038] Although the 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 drilling device for automobile parts, characterized in that: include: A workbench (1), wherein a bracket (2) is fixed on the workbench (1); A horizontal moving mechanism (11) installed on the top of the bracket (2), wherein the horizontal moving mechanism (11) is driven by a first motor (3); A first electric push rod (4) mounted on the horizontal moving mechanism (11), wherein a fixing seat (5) is fixed to a telescopic rod end of the first electric push rod (4); A main control box (12) is located on the fixing seat (5), the main control box (12) is connected to the fixing seat (5) through an angle flip mechanism, a third motor (18) is installed inside the main control box (12), a rotating shaft (16) is connected to the output shaft of the third motor (18), and the rotating shaft (16) is rotatably connected to the inner bottom of the main control box (12); A support plate (13) is rotatably mounted on the lower end of the rotating shaft (16); the lower end of the rotating shaft (16) passes through the support plate (13) and is mounted with a mounting seat (14); and a drill bit (7) is mounted on the mounting seat (14); A limit mechanism (8) is installed below the support plate (13) for controlling the drilling depth of the drill bit (7), the limit mechanism (8) comprising a limit plate (81) slidably sleeved on the outside of the drill bit (7), the limit plate (81) being slidably connected to the support plate (13) via a transmission mechanism, and a slide groove (17) for sliding the transmission mechanism is provided inside the main control box (12), and a guide mechanism is provided between the limit plate (81) and the support plate (13).

2. The drilling device for automobile parts according to claim 1, characterized in that: The angle flip mechanism comprises connecting rods (15) fixed on opposite sides of the main control box (12), one end of the connecting rod (15) is rotatably connected to a fixing seat (5), and a second motor (6) is installed at one end of one of the connecting rods (15).

3. A drilling device for automobile parts according to claim 2, characterized in that: The transmission mechanism comprises a toothed plate (82) having an anti-slip block at the upper end and a driving gear (83); a cavity for installing the driving gear (83) is provided inside the support plate (13); the toothed plate (82) is fixed on the upper surface of the limiting plate (81); the driving gear (83) is rotatably installed inside the cavity; a motor is installed at one end of the driving gear (83); a clearance hole for the toothed plate (82) to pass through is provided on one side of the cavity; the toothed plate (82) is meshed with the driving gear (83); and the upper end of the toothed plate (82) passes through the support plate (13) and extends to the inside of the slide groove (17).

4. The drilling device for automobile parts according to claim 3, characterized in that: The guide mechanism comprises two guide rods (84), the two guide rods (84) are fixed on both sides of the upper surface of the limit plate (81), and the support plate (13) and the main control box (12) are both provided with guide grooves for the upper ends of the guide rods (84) to move.

5. The drilling device for automobile parts according to claim 4, characterized in that: The outer wall of the guide rod (84) is provided with scale lines, and the limiting plate (81) is provided with a through hole for the drill bit (7) to pass through, and the diameter of the through hole is 5-6 mm larger than the diameter of the drill bit (7).

6. The drilling device for automobile parts according to claim 5, characterized in that: The outer wall of the upper end of the drill bit (7) is provided with an external thread section, the lower end of the mounting seat (14) is provided with a screw hole matching the external thread section, and the upper end of the drill bit (7) is threadedly connected to the inside of the screw hole.

7. The drilling device for automobile parts according to claim 6, characterized in that: It also includes a clamping mechanism (9), the clamping mechanism (9) including a second electric push rod (91) installed on both sides of the bracket (2), a clamping plate (92) is fixed to the piston rod end of the second electric push rod (91), and an arc-shaped notch is formed on the side of the clamping plate (92) away from the second electric push rod (91).

8. The drilling device for automobile parts according to claim 7, characterized in that: The workbench (1) is provided with a chip collecting groove (10), the chip collecting groove (10) is located below the drill bit (7), and the chip collecting groove (10) is arranged in a funnel shape, and the lower end of the chip collecting groove (10) is connected to a chip discharge pipe.

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