Drilling device for automobile steering wheel machining

Abstract

The utility model relates to the technical field of automobile steering wheel machining, and discloses a drilling device for automobile steering wheel machining, which comprises an equipment shell, an annular mounting frame is fixedly mounted on the inner wall of the equipment shell, and a drilling assembly is arranged in the equipment shell; the drilling assembly comprises an electric sliding rail and an annular sleeve, the outer wall of the annular sleeve is rotationally connected with the inner wall of the annular mounting frame through a bearing, a drilling head is driven to rotate through an electric rotating disc so that the drilling head can face a machining point position, a mounting base is driven to move up and down through an air cylinder, and then the electric rotating disc is driven to move up and down. The position of the drilling head relative to a machining point position is adjusted, the air cylinder is driven by the electric sliding rail to move, the drilling head can make contact with the machining point position, then machining is conducted, when machining parts are switched, the drilling head is matched with the rotating annular sleeve, and machining of multiple positions and multi-angle machining of the steering wheel rough blank can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile steering wheel processing technical field, concretely is a kind of drilling device for automobile steering wheel processing. BACKGROUND

[0002] Steering wheel is the wheel-like device of automobile, ship, aircraft etc. steering direction. The function of steering wheel is to change the force that driver acts on the edge of steering wheel into torque and then transmit to steering shaft, mainly by framework, foaming and main driver airbag DAB corresponding installation buckle or screw hole etc., in the process of processing to car steering wheel, generally, steering wheel rough blank is drilled, and drilling angle is variable in drilling, and when switching drilling angle and position, the steering wheel rough blank is often re-placed and clamped by conventional drilling device, so that the processing efficiency is reduced. UTILITARY MODEL

[0003] The utility model aims at providing a kind of drilling device for automobile steering wheel processing to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of drilling device for automobile steering wheel processing, including equipment shell, the inner wall of equipment shell is fixedly installed with annular mounting bracket, drilling assembly is arranged in equipment shell;

[0005] The drilling assembly includes electric sliding rail, annular sleeve, the outer wall of annular sleeve is rotatably connected with the inner wall of annular mounting bracket by bearing, the top edge portion of annular sleeve is provided with integrally-formed mounting plate, the mounting plate is provided with three, and is distributed at different positions on annular sleeve, the bottom of mounting plate is fixedly installed with electric telescopic rod, the elongated end of electric telescopic rod is fixedly installed with L-shaped plate, the top of L-shaped plate is fixedly installed with clamp, the bottom of annular sleeve is provided with driving component;

[0006] The electric sliding rail is provided with two, one is fixedly installed on the top inner wall of equipment shell, and the other is fixedly installed on the bottom inner wall of equipment shell, the movable end of electric sliding rail is fixedly installed with cylinder, the elongated end of cylinder is fixedly installed with mounting seat, the outer wall of mounting seat is fixedly installed with electric turntable, and the rotating end of electric turntable is fixedly installed with drilling head.

[0007] Further, the clamp includes threaded rod, the threaded rod is fixedly installed on the top of L-shaped plate, the outer wall of threaded rod is slidably sleeved with lower clamping plate and upper clamping plate, the outer wall of threaded rod is threadedly sleeved with adjusting nut, the adjusting nut is provided with two, and is respectively located above and below lower clamping plate and upper clamping plate.

[0008] Further, the driving component comprises a gear ring and a support plate, the support plate is fixedly installed on the inner wall of the equipment shell, the top of the support plate is fixedly installed with a servo motor, the output end of the servo motor is fixedly installed with a rotating shaft, the outer wall of the rotating shaft is fixedly installed with a gear, the gear is engaged with the gear ring, and the gear ring is fixedly installed at the bottom of the annular sleeve.

[0009] Further, the lower clamping plate and the upper clamping plate are of the same specification and are both arc-shaped plates.

[0010] Further, the bottom inner wall of the equipment shell is fixedly installed with dust suction machines, the dust suction machines are circumferentially arranged.

[0011] Further, the front surface of the equipment shell is fixedly installed with a control panel, and the top of the equipment shell is provided with an air inlet.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The drilling head can be directed to the machining point by the electric rotating disc, the mounting seat is driven to move up and down by the cylinder, and the electric rotating disc is driven to move up and down, so that the position of the drilling head relative to the machining point is adjusted, the cylinder is driven to move by the electric sliding rail, the drilling head can be in contact with the machining point, and then machining is performed, and when the machining position is switched, the annular sleeve is rotated, so that the machining of the steering wheel rough cast at multiple positions and multi-angle machining are realized.

[0014] 2. The maximum distance between the lower clamping plate and the upper clamping plate is limited by adjusting the distance between the two adjusting nuts, so that the steering wheel rough cast of different thicknesses can be clamped, and the height of the steering wheel rough cast during clamping is adjusted by adjusting the distance between the two adjusting nuts and the L-shaped plate, so that the steering wheel rough cast is prevented from contacting the annular sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the equipment shell of the utility model;

[0017] Figure 3 It is a structural schematic view of the annular mounting frame and the annular sleeve of the utility model;

[0018] Figure 4 It is a structural schematic view of the driving component of the utility model;

[0019] Figure 5 It is a structural schematic view of the clamp of the utility model;

[0020] Figure 6 The utility model discloses electric sliding rail, cylinder, mounting seat, electric rotary table and the structure schematic view of drilling head.

[0021] In the figure: 1, equipment shell;2, annular mounting frame;3, drilling assembly;301, electric sliding rail;302, cylinder;303, annular sleeve;304, mounting plate;305, drive component;306, electric telescopic rod;307, L-shaped plate;308, clamp;309, mounting seat;3010, electric rotary table;3011, drilling head;3051, gear ring;3052, support plate;3053, servo motor;3054, rotating shaft;3055, gear;3081, threaded rod;3082, lower clamping plate;3083, upper clamping plate;3084, adjusting nut;4, dust collector;5, air inlet;6, control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of drilling device for automobile steering wheel processing, including equipment shell 1, annular mounting frame 2 is fixedly installed in the inner wall of equipment shell 1, drilling assembly 3 is provided in equipment shell 1;

[0024] Drilling assembly 3 includes electric sliding rail 301, annular sleeve 303, the outer wall of annular sleeve 303 is rotatably connected with the inner wall of annular mounting frame 2 by bearing, the top edge portion of annular sleeve 303 is provided with the mounting plate 304 of integrated molding, mounting plate 304 is provided with three, and is distributed at different positions on annular sleeve 303, the bottom of mounting plate 304 is fixedly installed with electric telescopic rod 306, the elongated end of electric telescopic rod 306 is fixedly installed with L-shaped plate 307, the top of L-shaped plate 307 is fixedly installed with clamp 308, the bottom of annular sleeve 303 is provided with drive component 305, the position of L-shaped plate 307 is adjusted by electric telescopic rod 306, and the position of clamp 308 is further adjusted, so that three clamps 308 can be clamped on three positions on steering wheel rough blank, annular sleeve 303 is driven to rotate by drive component 305, and steering wheel rough blank is further driven to rotate, for adjusting the orientation of steering wheel rough blank;

[0025] The electric sliding rail 301 is provided with two, one is fixedly installed on the inner wall of the top of the equipment shell 1, and the other is fixedly installed on the inner wall of the bottom of the equipment shell 1. The movable end of the electric sliding rail 301 is fixedly installed with a pneumatic cylinder 302. The extension end of the pneumatic cylinder 302 is fixedly installed with a mounting seat 309. The outer wall of the mounting seat 309 is fixedly installed with an electric turntable 3010. The rotating end of the electric turntable 3010 is fixedly installed with a drilling head 3011. The drilling head 3011 is driven to rotate by the electric turntable 3010, so that the drilling head 3011 can face the machining point. The mounting seat 309 is driven to move up and down by the pneumatic cylinder 302, thereby driving the electric turntable 3010 to move up and down. The position of the drilling head 3011 relative to the machining point is adjusted. The pneumatic cylinder 302 is driven to move by the electric sliding rail 301, so that the drilling head 3011 can contact the machining point, and then processing is performed. When switching the processing position, cooperate with the rotating annular sleeve 303, the processing of the steering wheel rough cast at multiple positions and multi-angle processing can be realized.

[0026] The clamp 308 includes a threaded rod 3081 fixedly installed on the top of the L-shaped plate 307. The outer wall of the threaded rod 3081 is slidably sleeved with a lower clamp plate 3082 and an upper clamp plate 3083. The outer wall of the threaded rod 3081 is threadedly sleeved with an adjusting nut 3084. The adjusting nut 3084 is provided with two and located above and below the lower clamp plate 3082 and the upper clamp plate 3083 respectively. The maximum distance between the lower clamp plate 3082 and the upper clamp plate 3083 is defined by adjusting the distance between the two adjusting nuts 3084, so as to clamp steering wheel rough casts of different thicknesses. At the same time, the distance between the two adjusting nuts 3084 and the L-shaped plate 307 is adjusted to adjust the height of the steering wheel rough cast when clamping the steering wheel rough cast, so as to avoid the contact between the steering wheel rough cast and the annular sleeve 303.

[0027] The driving component 305 includes a gear ring 3051 and a support plate 3052. The support plate 3052 is fixedly installed on the inner wall of the equipment shell 1. The top of the support plate 3052 is fixedly installed with a servo motor 3053. The output end of the servo motor 3053 is fixedly installed with a rotating shaft 3054. The outer wall of the rotating shaft 3054 is fixedly installed with a gear 3055. The gear 3055 is engaged with the gear ring 3051. The gear ring 3051 is fixedly installed on the bottom of the annular sleeve 303. The rotating shaft 3054 is driven to rotate by the servo motor 3053, thereby driving the gear 3055 to rotate. The gear 3055 drives the gear ring 3051 to rotate, thereby driving the annular sleeve 303 to rotate, for rotating the steering wheel rough cast.

[0028] The lower clamp plate 3082 and the upper clamp plate 3083 are of the same specification and are both arc-shaped plates. The arc shape can better fit the steering wheel rough cast.

[0029] The bottom inner wall of the equipment shell 1 is fixedly installed with four dust collectors 4 which are circumferentially arrayed and used for sucking away the debris and sundries generated during drilling;

[0030] The front surface of the equipment shell 1 is fixedly installed with a control panel 6 used for controlling the electrical equipment in the drilling device, and the top of the equipment shell 1 is provided with an air inlet 5 to increase the air inlet channel and ensure that there is sufficient air flowing downward from the top to carry the debris and sundries to the dust collector 4 when the dust collector 4 is working.

[0031] Working principle: when in use, according to the specification of the steering wheel blank, the L-shaped plate 307 is moved by the electric telescopic rod 306, and then the clamp 308 is moved, the position of the clamp 308 is adjusted, the steering wheel blank is held into the three clamps 308, the lower clamp plate 3082 and the upper clamp plate 3083 are clamped to the steering wheel blank by rotating the adjusting nut 3084, then the height of the drilling head 3011 is adjusted by starting the air cylinder 302, so that the drilling head 3011 can be aligned with the processing point after rotating a certain angle, and will not collide with the steering wheel blank, then the angle of the drilling head 3011 is adjusted by starting the electric turntable 3010, so that the drilling head 3011 is aligned with the processing point, then the drilling head 3011 moves to the processing point by starting the electric sliding rail 301, that is, drilling can be carried out, at this time, the upper and lower drilling heads 3011 can process from the inside and outside of the steering wheel blank at multiple angles, when switching the processing point, the shaft 3054 is rotated by starting the servo motor 3053, then the gear 3055 is rotated, the gear 3055 rotates the gear ring 3051, and then the annular sleeve 303 is rotated, which is used for rotating the steering wheel blank, and then the processing point is switched, after rotating half a circle, the reset is carried out to avoid the wire harness from being entangled.

[0032] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

Claims

1. A drilling device for processing automobile steering wheel, comprising a device shell (1), characterized in that: The inner wall of the equipment shell (1) is fixedly installed with an annular mounting frame (2), and a drilling assembly (3) is arranged in the equipment shell (1); The drilling assembly (3) comprises electric sliding rails (301) and an annular sleeve (303), the outer wall of the annular sleeve (303) is rotationally connected with the inner wall of the annular mounting frame (2) through a bearing, an integrally-formed mounting plate (304) is arranged at the top edge portion of the annular sleeve (303), three mounting plates (304) are arranged at different positions on the annular sleeve (303), an electric telescopic rod (306) is fixedly installed at the bottom of the mounting plate (304), an L-shaped plate (307) is fixedly installed at the elongated end of the electric telescopic rod (306), a clamp (308) is fixedly installed at the top of the L-shaped plate (307), and a driving component (305) is arranged at the bottom of the annular sleeve (303). The electric sliding rails (301) are provided in two, one is fixedly installed on the inner wall at the top of the equipment shell (1), and the other is fixedly installed on the inner wall at the bottom of the equipment shell (1), a cylinder (302) is fixedly installed at the movable end of the electric sliding rail (301), an installation seat (309) is fixedly installed at the elongated end of the cylinder (302), an electric turntable (3010) is fixedly installed on the outer wall of the installation seat (309), and a drilling head (3011) is fixedly installed at the rotating end of the electric turntable (3010).

2. The drilling device for processing automobile steering wheel according to claim 1, characterized in that: The clamp (308) comprises a threaded rod (3081) fixedly installed at the top of the L-shaped plate (307), a lower clamping plate (3082) and an upper clamping plate (3083) which are slidably sleeved on the outer wall of the threaded rod (3081), and two adjusting nuts (3084) which are threadedly sleeved on the outer wall of the threaded rod (3081) and are arranged above and below the lower clamping plate (3082) and the upper clamping plate (3083) respectively.

3. The drilling device for processing automobile steering wheel as claimed in claim 1, wherein: The driving component (305) comprises a gear ring (3051) and a support plate (3052), the support plate (3052) is fixedly installed on the inner wall of the equipment shell (1), a servo motor (3053) is fixedly installed at the top of the support plate (3052), a rotating shaft (3054) is fixedly installed at the output end of the servo motor (3053), a gear (3055) is fixedly installed on the outer wall of the rotating shaft (3054), the gear (3055) is engaged with the gear ring (3051), and the gear ring (3051) is fixedly installed at the bottom of the annular sleeve (303).

4. The drilling device for processing automobile steering wheel as claimed in claim 2, wherein: The lower clamping plate (3082) and the upper clamping plate (3083) are of the same specification and are both arc-shaped plates.

5. The drilling device for processing automobile steering wheel as claimed in claim 1, wherein: A dust collector (4) is fixedly installed on the inner wall at the bottom of the equipment shell (1), four dust collectors (4) are arranged in a circumferential array.

6. The drilling device for processing automobile steering wheel as claimed in claim 1, wherein: A control panel (6) is fixedly installed on the front of the equipment shell (1), and an air inlet (5) is formed at the top of the equipment shell (1).

Images