Automatic directional tapping device for washer for automobile horn

Abstract

The utility model relates to the field of tapping devices, in particular to an automatic directional tapping device for a washer for an automobile horn, which comprises a multi-shaft tapping machine, a working table and a product body. A working table top is arranged outside the multi-shaft tapping machine, a feeding mechanism is arranged at the upper end of the working table top, a rotary feeding rotary table motor is fixedly connected to the upper end of the working table top, and the upper end of an output shaft of the rotary feeding rotary table motor penetrates through the working table top and is fixedly connected with a rotary platform. According to the utility model, the PLC program control is added, the working table is used as a basis, the rotating platform and the product ejector which are powered by the rotary feeding turntable motor are added, a station formed by a product and a clamp is moved to a specified position, the product is pushed into the clamp by using the feeding mechanism, and the product is automatically positioned according to a hole site by using the automatic positioning mechanism; and then a PLC program control feeding air cylinder and a tapping discharging pressing plate are used for completing the tapping action and withdrawing the product, then a discharging air cylinder and a discharging pushing plate push the product out of the rotating platform, the product is discharged through a discharging hopper, and the whole machining process is completed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of tapping device, specifically relates to a kind of automatic directional tapping device for horn of automobile. BACKGROUND

[0002] In the automobile manufacturing industry, horn is not only responsible for issuing sound warning as important component of vehicle, but also directly influences the driving safety of vehicle and the driving experience of passenger, and as a key magnetic guide part in horn, the quality and machining precision of horn have crucial influence on the performance of horn.

[0003] In the traditional production process of horn, the existing drilling device lacks accurate positioning and clamping device for horn, and processing deviation is prone to occur, the automatic positioning tapping device in prior art is difficult to improve the production capacity of equipment, cannot realize the continuous feeding, orientation, tapping and unloading during tapping process, and is difficult to reduce work intensity.

[0004] Therefore, an automatic directional tapping device for horn of automobile is proposed, which can accurately position and clamp the horn, is not prone to processing deviation, can realize the continuous feeding, orientation, tapping and unloading during tapping process, and thus reduces work intensity. UTILITY MODEL CONTENT

[0005] In order to overcome the problem that the automatic positioning tapping device in prior art is difficult to improve the production capacity of equipment, cannot realize the continuous feeding, orientation, tapping and unloading during tapping process, and is difficult to reduce work intensity, an automatic directional tapping device for horn of automobile is proposed.

[0006] The technical scheme of the utility model is as follows: an automatic directional tapping device for horn of automobile, comprising a multi-axis tapping machine, a workbench and a product body; the multi-axis tapping machine is provided with a workbench, the upper end of the workbench is provided with a feeding mechanism, the upper end of the workbench is fixedly connected with a rotary feeding turntable motor, the output shaft of the rotary feeding turntable motor penetrates through the workbench and is fixedly connected with a rotating platform, the upper end of the rotating platform is fixedly connected with a rotary feeding table, the upper end of the rotary feeding table is provided with uniformly distributed clamps, the upper end of the workbench is fixedly connected with a product ejector, the upper end of the rotary feeding table is fixedly connected with an unloading cylinder, the output shaft of the unloading cylinder is fixedly connected with an unloading push plate, the upper end of the workbench is provided with an automatic positioning mechanism, the lower end of the workbench is provided with an unloading mechanism, the upper end of the workbench is fixedly connected with an automatic rotary positioning motor, the upper end of the workbench is provided with a tapping mechanism, the tapping mechanism comprises a tap, a feeding cylinder and a tapping unloading pressing plate, the upper end of the feeding cylinder is fixedly connected to the multi-axis tapping machine on the side wall of the output shaft of the feeding cylinder, the upper end of the rotary feeding table is fixedly connected with the tapping unloading pressing plate, and the output end of the multi-axis tapping machine is installed with a tap.

[0007] Preferably, first, the multi-spindle tapping machine is modified to increase the PLC program control, increase the rotating platform powered by the rotating feeding turntable motor based on the workbench, move the work station composed of the product and the fixture to the designated position, push the product into the fixture by the feeding mechanism, automatically position the product according to the hole position by the automatic positioning mechanism, complete the tapping action by the PLC program control tapping cylinder and tapping unloading press plate and exit the product, and then push the product out of the rotating platform by the unloading cylinder and unloading push plate to the discharge hopper to complete the entire processing process. During the process, the staff only needs to randomly stack the products in the feeding bin, thereby solving the problems in the prior art that the automatic positioning tapping device is difficult to improve the production capacity of the equipment, cannot realize the continuous feeding, orientation, tapping and unloading during the tapping process, and is difficult to reduce the working intensity.

[0008] As a preferred, the unloading mechanism comprises a feeding and unloading positioning cylinder and a product ejector, the lower end of the workbench is fixedly connected with the feeding and unloading positioning cylinder, the output shaft of the feeding and unloading positioning cylinder passes through the workbench and is fixedly connected with the product ejector, the product ejector is matched with the fixture, the upper end of the workbench is fixedly connected with the discharge hopper, and the inlet of the discharge hopper corresponds to the output direction of the unloading cylinder.

[0009] As a preferred, the automatic positioning mechanism comprises an automatic positioning guide rail and an infrared automatic positioning probe; the upper end of the workbench is fixedly connected with the automatic positioning guide rail, and the infrared automatic positioning probe is slidably arranged on the automatic positioning guide rail.

[0010] As a preferred, the feeding mechanism comprises a feeding track, a feeding push plate and a feeding bin; the upper end of the workbench is provided with the feeding track, the upper end of the side wall of the feeding track is slidably provided with the feeding push plate, and the upper end of the feeding push plate is provided with the feeding bin.

[0011] As a preferred, the feeding bin comprises four limiting columns, the upper end of the feeding push plate is fixedly connected with the four limiting columns, and the center points of the four limiting columns form a rectangle.

[0012] As a preferred, the feeding mechanism further comprises a feeding cylinder and a feeding and unloading positioning cylinder; the upper end of the workbench is fixedly connected with a support, the feeding cylinder is fixedly connected to the support, and the output shaft of the feeding cylinder passes through the support and is fixedly connected to the side wall of the feeding track.

[0013] As a preferred, the center axis of the output shaft of the automatic rotating positioning motor and the center axis of the product body are collinear, and the upper end of the output shaft of the automatic rotating positioning motor and the lower end of the product body are attached.

[0014] The utility model discloses beneficial effect: through the transformation of multi -spindle tapping machine, increase PLC program control, with workbench surface as the foundation, increase the rotating platform of rotating feeding carousel motor power, product ejector, the station of product and fixture moves designated position, utilize feeding mechanism to push product into fixture, with automatic positioning mechanism, product is positioned automatically according to hole position, then use PLC program control feeding cylinder and tapping unloading pressboard to complete tapping action and exit product, again by unloading cylinder and unloading push -on plate push product out rotating platform, to the discharge of hopper, complete whole processing, during staff only need to put product randomly to the stacking of loading bin, solve the automatic positioning tapping device of prior art and improve the production capacity of equipment, cannot realize the continuous of feeding, orientation, tapping and unloading in tapping process, difficult to reduce the problem of work intensity. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a kind of automatic directional tapping device for horn of automobile of the utility model, as shown in the figure.

[0016] Figure 2 The utility model discloses a kind of automatic directional tapping device for horn of automobile of the utility model, as shown in the figure.

[0017] Figure 3 The utility model discloses a kind of automatic directional tapping device for horn of automobile of the utility model, as shown in the figure.

[0018] Figure 4 The utility model discloses a kind of automatic directional tapping device for horn of automobile of the utility model, as shown in the figure.

[0019] Figure 5 The utility model discloses a kind of automatic directional tapping device for horn of automobile of the utility model, as shown in the figure.

[0020] Mark in drawing is: 1, multi -spindle tapping machine;2, workbench surface;3, feeding track;4, feeding push plate;5, loading bin;501, limit post;6, rotating feeding table;7, fixture;8, unloading push plate;9, unloading cylinder;10, product body;11, tap;12, feeding cylinder;13, automatic positioning guide rail;14, infrared automatic positioning probe;15, automatic rotating positioning motor;16, feeding and unloading positioning cylinder;17, rotating feeding carousel motor;18, feeding cylinder;19, rotating platform;20, hopper;21, product ejector;22, tapping unloading pressboard. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with drawing and embodiment.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of automatic orientation tapping device for car horn, including multi-axis tapping machine 1, workbench 2 and product body 10;Multi-axis tapping machine 1 is equipped with workbench 2 outside, the upper end of workbench 2 is equipped with feeding mechanism, the upper end of workbench 2 is fixedly connected with rotating feed rotary table motor 17, the upper end of the output shaft of rotating feed rotary table motor 17 passes through workbench 2 and is fixedly connected with rotating platform 19, the upper end of rotating platform 19 is fixedly connected with rotating feed table 6, the upper end of rotating feed table 6 is equipped with uniformly distributed clamp 7, the upper end of workbench 2 is fixedly connected with product ejector 21, the upper end of rotating feed table 6 is fixedly connected with unloading cylinder 9, unloading cylinder 9 is fixedly connected with unloading push plate 8 on the output shaft, the upper end of workbench 2 is equipped with automatic positioning mechanism, the lower end of workbench 2 is equipped with unloading mechanism, the upper end of workbench 2 is fixedly connected with automatic rotating positioning motor 15, the upper end of workbench 2 is equipped with tapping mechanism, and tapping mechanism includes tap 11, feed cylinder 18 and tapping unloading press plate 22, the upper end of workbench 2 is fixedly connected with feed cylinder 18, the upper end of the output shaft of feed cylinder 18 is fixedly connected to multi-axis tapping machine 1 on side wall, the upper end of rotating feed table 6 is fixedly connected with tapping unloading press plate 22, and tap 11 is installed on the output end of multi-axis tapping machine 1.

[0023] When using, first, multi-axis tapping machine 1 is reformed, increases PLC program control, with workbench 2 as foundation, increases rotating platform 19 powered by rotating feed rotary table motor 17, product ejector 21, moves the station that product body 10 and clamp 7 constitute designated position, pushes product body 10 into clamp 7 using feeding mechanism, with automatic positioning mechanism, product body 10 is positioned automatically according to hole position, then PLC program control feed cylinder 18 and tapping unloading press plate 22 complete tapping action and exit product body 10, then by unloading cylinder 9 and unloading push plate 8, product is pushed out rotating platform 19, to the discharge hopper 20, completes entire processing, during, staff only needs to put product body 10 randomly to the stacking of upper stock bin 5.

[0024] Please refer to Figure 1 And Figure 5 In the embodiment, the unloading mechanism includes unloading positioning cylinder 16 and product ejector 21, the lower end of workbench 2 is fixedly connected with unloading positioning cylinder 16, the upper end of the output shaft of unloading positioning cylinder 16 passes through workbench 2 and is fixedly connected with product ejector 21, product ejector 21 and clamp 7 are adapted, the upper end of workbench 2 is fixedly connected with discharge hopper 20, the inlet of discharge hopper 20 corresponds to the output direction of unloading cylinder 9, when product ejector 21 moves upward, product body 10 is pushed out from clamp 7, then unloading cylinder 9 is opened, so that unloading push plate 8 pushes product body 10 to discharge hopper 20, that is, the unloading can be completed.

[0025] Please refer to Figure 1 and Figure 4 In this embodiment, the automatic positioning mechanism comprises an automatic positioning guide rail 13 and an infrared automatic positioning probe 14; the upper end of the workbench surface 2 is fixedly connected with the automatic positioning guide rail 13, and the infrared automatic positioning probe 14 is slidingly arranged on the automatic positioning guide rail 13; the infrared automatic positioning probe 14 can be turned on to position the product body 10; when the product body 10 passes through the infrared automatic positioning probe 14, the automatic rotating positioning motor 15 is decelerated; when the infrared ray of the infrared automatic positioning probe 14 is blocked by the product body 10 again, the automatic rotating positioning motor 15 stops rotating, and the rotating platform 19 synchronously stops rotating; the feeding and discharging positioning cylinder 16 pulls down the product ejector 21, so that the product body 10 is separated from the product ejector 21, and the directional positioning of the product body 10 is completed.

[0026] Please refer to Figure 1 In this embodiment, the feeding mechanism comprises a feeding track 3, a feeding push plate 4 and a feeding bin 5; the upper end of the workbench surface 2 is provided with the feeding track 3, the upper end side wall of the feeding track 3 is slidingly provided with the feeding push plate 4, and the upper end of the feeding push plate 4 is provided with the feeding bin 5; the product body 10 is placed on the feeding bin 5, and the product body 10 can be quickly fed by moving the feeding track 3.

[0027] Please refer to Figure 1 In this embodiment, the feeding bin 5 comprises four limiting columns 501, the upper end of the feeding push plate 4 is fixedly connected with the four limiting columns 501, and the center points of the four limiting columns 501 form a rectangle, so that the side wall of the circular inductor can be positioned, and the inductor can be conveniently and stably placed.

[0028] Please refer to Figure 1 and Figure 3 In this embodiment, the feeding mechanism further comprises a feeding cylinder 12 and a feeding and discharging positioning cylinder 16; the upper end of the workbench surface 2 is fixedly connected with a support, the feeding cylinder 12 is fixedly connected to the support, the output shaft of the feeding cylinder 12 penetrates through the support and is fixedly connected to the side wall of the feeding track 3; the feeding track 3 can be moved by turning on the feeding cylinder 12, and the product body 10 placed on the feeding track 3 can be conveniently fed.

[0029] Please refer to Figure 1 and Figure 4 In this embodiment, the center axis of the output shaft of the automatic rotating positioning motor 15 and the center axis of the product body 10 are collinear, the upper end of the output shaft of the automatic rotating positioning motor 15 and the lower end of the product body 10 are attached, and the product body 10 can be counterclockwise rotated by turning on the automatic rotating positioning motor 15.

[0030] Working principle: firstly, the multi-axis tapping machine 1 increases PLC program control, the workbench 2 is fixed between the positions of the multi-axis tapping machine 1, the product body 10 is randomly stacked in the feeding bin 5 without direction, the clamp 7 is fixed on the rotating platform 19 and set position, the feeding cylinder 12 drives the feeding push plate 4 along the feeding track 3, the product body 10 is pushed into the clamp 7, the rotating feeding turntable motor 17 drives the rotating platform 19 to rotate counterclockwise by 60 degrees to enter the next station, the feeding and discharging positioning cylinder 16 drives the product ejector 21 to eject the product body 10 to be flush with the plane of the rotating platform 19, at this time, the automatic rotating positioning motor 15 drives the product body 10 to rotate counterclockwise, when the product body 10 passes through the infrared automatic positioning probe 14, the automatic rotating positioning motor 15 slows down, when the infrared of the infrared automatic positioning probe 14 is blocked again by the product body 10, the automatic rotating positioning motor 15 stops rotating, the rotating platform 19 synchronously stops rotating, the feeding and discharging positioning cylinder 16 pulls down the product ejector 21 to separate the product body 10 from the product ejector 21, the direction positioning of the product is completed, the rotating platform 19 rotates two steps (60 degrees / step) according to the above steps, the multi-axis tapping machine 1 is pulled down by the feeding cylinder 18 to tap downward, after tapping is completed, the feeding cylinder 18 pushes the multi-axis tapping machine 1 to reset upward, the product body 10 is separated from the tap 11 under the blocking of the tapping discharging pressure plate 22, the rotating platform 19 rotates two steps (60 degrees / step) according to the above steps, when the product ejector 21 is in the lifting state, the discharging cylinder 9 drives the discharging push plate 8 to push the product body 10 into the discharging hopper 20, the whole process is completed, and the above steps can be repeated to realize automatic directional tapping of the Hua Si.

[0031] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A kind of automatic orientation tapping device for automobile horn, including multi-axis tapping machine (1), workbench (2) and product body (10);Characterized in that: The multi-axis tapping machine (1) is externally provided with a workbench (2), the upper end of the workbench (2) is provided with a feeding mechanism, the upper end of the workbench (2) is fixedly connected with a rotary feeding turntable motor (17), the output shaft of the rotary feeding turntable motor (17) penetrates through the workbench (2) and is fixedly connected with a rotary platform (19), the upper end of the rotary platform (19) is fixedly connected with a rotary feeding table (6), the upper end of the rotary feeding table (6) is provided with uniformly distributed clamps (7), the upper end of the workbench (2) is fixedly connected with a product ejector (21), the upper end of the rotary feeding table (6) is fixedly connected with a discharging cylinder (9), the output shaft of the discharging cylinder (9) is fixedly connected with a discharging push plate (8), the upper end of the workbench (2) is provided with an automatic positioning mechanism, the lower end of the workbench (2) is provided with a discharging mechanism, the upper end of the workbench (2) is fixedly connected with an automatic rotary positioning motor (15), the upper end of the workbench (2) is provided with a tapping mechanism, the tapping mechanism comprises a tap (11), a feeding cylinder (18) and a tapping discharging pressing plate (22), the upper end of the workbench (2) is fixedly connected with the feeding cylinder (18), the sidewall of the upper end of the output shaft of the feeding cylinder (18) is fixedly connected to the multi-axis tapping machine (1), the upper end of the rotary feeding table (6) is fixedly connected with the tapping discharging pressing plate (22), and the output end of the multi-axis tapping machine (1) is installed with the tap (11).

2. The automatic directional tapping device for the pot core of the automobile horn according to claim 1, characterized in that: The discharging mechanism comprises a feeding and discharging positioning cylinder (16) and a product ejector (21), the lower end of the workbench (2) is fixedly connected with the feeding and discharging positioning cylinder (16), the output shaft of the feeding and discharging positioning cylinder (16) penetrates through the workbench (2) and is fixedly connected with the product ejector (21), the product ejector (21) is matched with the clamp (7), the upper end of the workbench (2) is fixedly connected with a hopper (20), and the inlet of the hopper (20) corresponds to the output direction of the discharging cylinder (9).

3. The automatic directional tapping device for the pot core of the automobile horn according to claim 1, characterized in that: The automatic positioning mechanism comprises an automatic positioning guide rail (13) and an infrared automatic positioning probe (14); the upper end of the workbench (2) is fixedly connected with the automatic positioning guide rail (13), and the infrared automatic positioning probe (14) is slidably arranged on the automatic positioning guide rail (13).

4. The automatic orientation tapping device for the pot core of the automobile horn according to claim 1, characterized in that: The feeding mechanism comprises a feeding track (3), a feeding push plate (4) and a feeding bin (5); the upper end of the workbench (2) is provided with the feeding track (3), the upper end of the feeding track (3) is slidably provided with the feeding push plate (4), and the upper end of the feeding push plate (4) is provided with the feeding bin (5).

5. The automatic directional tapping device for the pot core of the automobile horn according to claim 4, characterized in that: The feeding bin (5) comprises four limiting columns (501), the upper end of the feeding push plate (4) is fixedly connected with the four limiting columns (501), and the connecting line of the center points of the four limiting columns (501) forms a rectangle.

6. The automatic orientation tapping device for the pot core of the automobile horn according to claim 1, characterized in that: The feeding mechanism further comprises a feeding cylinder (12) and a feeding and discharging positioning cylinder (16); the upper end of the workbench (2) is fixedly connected with a support, the support is fixedly connected with the feeding cylinder (12), the output shaft of the feeding cylinder (12) penetrates through the support and is fixedly connected to the sidewall of the feeding track (3).

7. The automatic orientation tapping device for the pot core of the automobile horn according to claim 1, characterized in that: The center axis of the output shaft of the automatic rotating positioning motor (15) and the center axis of the product body (10) are collinear, and the upper end of the output shaft of the automatic rotating positioning motor (15) and the lower end of the product body (10) are attached.

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