Synchronous drilling device for automobile combination switch shell

By designing an automated automotive combined switch housing synchronous drilling device, automatic equal spacing and directional drilling is achieved using cylinders, motors and infrared position sensors, solving the problem of low production efficiency in the existing technology, and is suitable for multi-functional integration for high-end models Module.

CN119187638APending Publication Date: 2024-12-27HUANGSHAN CHANGWEI ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202411459271.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

During use, the existing automotive combined switch housing synchronous drilling device has low production efficiency and can only drill holes in a set of switch workpieces. It requires operators to cooperate with the machine to process it for a long processing time.

Method used

A synchronous drilling device including a fixed seat, an L-shaped bracket, a cylinder, a first motor, a rotary shaft, a mounting frame, a second motor, a drill rod, an infrared position sensor and a fast positioning mechanism are designed, and is realized by a cylinder and a second motor. Automatically drill holes at equal intervals, and drive the rotation shaft and drill rod to rotate through the first and third motors to adapt to the drilling needs of different directions and spacings.

Benefits of technology

It realizes automatic hole punching, saves labor, improves production efficiency, and can adjust the punching spacing and direction according to different requirements. It is suitable for high-end model combination switches of multi-function integrated modules.

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Abstract

The invention discloses an automobile combination switch shell synchronous drilling device which comprises a fixed seat, an L-shaped support and an air cylinder, the L-shaped support is installed on one side of the fixed seat, a single-chip microcomputer is installed at the top end of the L-shaped support, a sliding rail is arranged on the inner wall of the L-shaped support, a movable frame is arranged in the sliding rail, and the air cylinder is installed on the movable frame. A first motor is arranged at the top end of the movable frame, a rotating shaft is mounted at the output end of the first motor through a coupler, a sliding way is arranged at the bottom end of the movable frame, a mounting frame is arranged in the sliding way through a support, the bottom end of the rotating shaft is connected with the mounting frame, and movable grooves are formed in the two sides of the mounting frame. According to the automatic punching device, the infrared position sensors move in the long sliding groove above the mounting frame, then the distance between the infrared position sensors is adjusted, different automatic punching distance requirements can be met, and the production efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile combination switch shell processing, in particular to a synchronous drilling device for an automobile combination switch shell. Background Art

[0002] The combination switch is a device installed on the steering column of a car, consisting of two or more switches used to control the car's lights, signals, control electrical appliances and other components. The combination switch of the car has gone through a process from a simple assembly module to a multifunctional integrated module that can share the whole vehicle interface and electronic products, and from a simple body control function to an auxiliary function that can enter the system and meet the comfort operation. In particular, high-end models are increasingly required to have multifunctional integration and meet the comfort operation, so as to increase the gap and recognition with low-end models and enhance the core value of the product.

[0003] However, the existing synchronous drilling device for automobile combination switch housing has the following problems during use: when a traditional combination switch needs to be drilled, only one set of switch workpieces can be drilled, and the drilling requires the operator to cooperate with the machine processing, which takes a long time and has low production efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a synchronous drilling device for a combination switch housing of an automobile to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a synchronous drilling device for a car combination switch housing, comprising a fixed seat, an L-shaped bracket and a cylinder, an L-shaped bracket is installed on one side of the fixed seat, and a single chip microcomputer is installed on the top of the L-shaped bracket, a slide rail is provided on the inner wall of the L-shaped bracket, and a movable frame is provided inside the slide rail, a first motor is provided on the top of the movable frame, and a rotating shaft is installed on the output end of the first motor through a coupling, a slideway is provided at the bottom end of the movable frame, and a mounting frame is provided inside the slideway through a bracket, the bottom end of the rotating shaft is connected to the mounting frame, and movable grooves are opened on both sides of the mounting frame, a sliding groove is installed on the inner wall of the movable groove, and a movable block is installed inside the sliding groove, a second motor is provided at the bottom end of the movable block, and a drill rod is installed on the output end of the second motor, a direction positioning frame is installed on the top of the fixed seat, and a plurality of car combination switch housing shells are provided inside the direction positioning frame, a positioning shaft in contact with the car combination switch housing shell is installed on the top of the fixed seat, and a quick positioning mechanism is provided on the top of the mounting frame.

[0006] The technical solution provides a synchronous drilling device for an automobile combination switch housing, wherein a cylinder is arranged at the top end of the L-shaped bracket, and an output end of the cylinder is connected to the top end of the first motor.

[0007] The technical solution provides a synchronous drilling device for a combination switch housing of an automobile. The rapid positioning mechanism includes a screw rod, a long slide groove is provided at the top of the mounting frame, and an infrared position sensor is arranged inside the long slide groove.

[0008] The technical solution provides a synchronous drilling device for a car combination switch housing, wherein grooves are provided on both sides of the infrared position sensor, and a positioning rod is provided inside the groove, and a piston block penetrating the positioning groove at the top end of the mounting frame is installed at the bottom end of the positioning rod.

[0009] The technical solution provides a synchronous drilling device for a combination switch housing of an automobile. The outer wall of the positioning rod is sleeved with a spring, and the inner wall of the spring is connected to the inside of the groove.

[0010] The technical solution provides a synchronous drilling device for a combination switch housing of an automobile, wherein a pull rod is installed at the top end of the positioning rod.

[0011] The technical solution provides a synchronous drilling device for a combination switch housing of an automobile, wherein a screw rod penetrating a movable block is installed inside the movable groove through a bearing, and the outer wall of the screw rod is meshed with the inside of the movable block.

[0012] The technical solution provides a synchronous drilling device for a vehicle combination switch housing, wherein a third motor is arranged on one side of the mounting frame, and an output end of the third motor is connected to one end of a screw rod through a coupling.

[0013] Compared with the prior art, the present invention provides a synchronous drilling device for a housing of a combination switch of an automobile, which has the following beneficial effects:

[0014] 1. The present invention punches holes in the housing of the automobile combination switch by starting the cylinder and the second motor. The structure is convenient for automatic equal-interval punching, which saves labor. When the position between the intervals needs to be adjusted, the pull rod can be pulled to drive the piston block position to separate from the upper part of the mounting frame, and the infrared position sensor moves in the long slide groove above the mounting frame, and then the interval between the infrared position sensors is adjusted to meet different automatic punching interval requirements and improve production efficiency.

[0015] 2. The present invention can start the first motor to drive the rotating shaft to rotate 90 degrees at the slideway in the movable frame, and then the mounting frame drives the drill rod to rotate 90 degrees, so as to facilitate drilling of the housing shell of the automobile combination switch placed horizontally in the direction positioning frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the top view and cross-section structure of the mounting frame and the movable groove of the present invention;

[0019] Figure 4 For the present invention Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 It is a schematic diagram of a top view and a cross-sectional structure of the present invention.

[0021] In the figure: 1. fixing seat; 2. L-shaped bracket; 3. single-chip microcomputer; 4. slide rail; 5. cylinder; 6. automobile combination switch housing; 7. direction positioning frame; 8. movable frame; 9. first motor; 10. rotating shaft; 11. mounting frame; 12. movable groove; 13. sliding groove; 14. movable block; 15. second motor; 16. drill rod; 17. screw rod; 18. infrared position sensor; 19. groove; 20. positioning rod; 21. pull rod; 22. spring; 23. piston block; 24. third motor; 25. positioning shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1, as Figure 1-2As shown, the present invention provides a technical solution: a synchronous drilling device for a combination switch housing of an automobile, comprising a fixing seat 1, an L-shaped bracket 2 and a cylinder 5, wherein the L-shaped bracket 2 is installed on one side of the fixing seat 1, and a single chip computer 3 is installed on the top of the L-shaped bracket 2, a slide rail 4 is provided on the inner wall of the L-shaped bracket 2, and a movable frame 8 is provided inside the slide rail 4, a first motor 9 is provided on the top of the movable frame 8, and a rotating shaft 10 is installed on the output end of the first motor 9 through a coupling, a slideway is provided at the bottom end of the movable frame 8, and a mounting frame 11 is provided inside the slideway through a bracket, the bottom end of the rotating shaft 10 is connected to the mounting frame 11, and movable grooves 12 are provided on both sides of the mounting frame 11, a sliding groove 13 is installed on the inner wall of the movable groove 12, and a movable block 14 is installed inside the sliding groove 13, a second motor 15 is provided at the bottom end of the movable block 14, and a drill rod 1 is installed at the output end of the second motor 15 6, a direction positioning frame 7 is installed at the top of the fixing seat 1, and a plurality of automobile combination switch housing shells 6 are arranged inside the direction positioning frame 7, a cylinder 5 is arranged at the top of the L-shaped bracket 2, and the output end of the cylinder 5 is connected to the top of the first motor 9, and the movable frame 8 is pushed to move in the slide rail 4 by the cylinder 5, thereby driving the mounting frame 11 and the drill rod 16 to contact the automobile combination switch housing shell 6 downward, at this time, the second motor 15 can be started to drive the drill rod 16 to rotate, and then the drill rod 16 drills holes in the automobile combination switch housing shell 6 position, when the automobile combination switch housing shells 6 on both sides of the longitudinal direction positioning frame 7 are punched, the operator can start the first motor 9 to drive the rotating shaft 10 to rotate 90 degrees at the slideway in the movable frame 8, and then the mounting frame 11 drives the drill rod 16 to rotate 90 degrees, so as to facilitate the punching of the automobile combination switch housing shell 6 placed horizontally in the direction positioning frame 7.

[0024] Embodiment 2, as Figure 1-5As shown, the present invention provides a technical solution: a synchronous drilling device for a combination switch housing of an automobile, comprising a positioning shaft 25 in contact with a housing 6 of the combination switch housing of the automobile installed at the top of a fixing seat 1, a quick positioning mechanism is arranged at the top of a mounting frame 11, the quick positioning mechanism comprises an infrared position sensor 18, a long slide groove is provided at the top of the mounting frame 11, and the infrared position sensor 18 is arranged inside the long slide groove, grooves 19 are provided on both sides of a screw rod 17, and a positioning rod 20 is arranged inside the groove 19, a piston block 23 penetrating the positioning groove at the top of the mounting frame 11 is installed at the bottom end of the positioning rod 20, a spring 22 is sleeved on the outer wall of the positioning rod 20, and the inner wall of the spring 22 is connected to the inside of the groove 19, a pull rod 21 is installed at the top of the positioning rod 20, a screw rod 17 penetrating the movable block 14 is installed inside the movable groove 12 through a bearing, and the outer wall of the screw rod 17 is connected to the movable block 14 is meshed with the inside, a third motor 24 is provided on one side of the mounting frame 11, and the output end of the third motor 24 is connected to one end of the screw rod 17 through a coupling, and the screw rod 17 is driven to rotate by starting the third motor 24, so that the screw rod 17 drives the movable block 14 to move back and forth in the slide groove 13, and when it moves to above the infrared position sensor 18, the infrared position sensor 18 will feedback information to the single-chip microcomputer 3, and the single-chip microcomputer 3 will turn off the third motor 24, start the cylinder 5 and the second motor 15 to punch the shell 6 of the automobile combination switch housing, this structure is convenient for automatic equal-spacing punching, saving labor, when it is necessary to adjust the position between the spacings, the pull rod 21 can be pulled to drive the piston block 23 to separate from the top of the mounting frame 11, and the screw rod 17 moves in the long slide groove above the mounting frame 11, and then the spacing between the screw rods 17 is adjusted to meet different automatic punching spacing requirements.

[0025] Working principle: First, the external power supply is turned on, and the operator places four groups of automobile combination switch housing shells 6 around the positioning axis 25 in the direction positioning frame 7 in turn, and then the cylinder 5 is started to push the movable frame 8 to move in the slide rail 4, thereby driving the mounting frame 11 and the drill rod 16 to move downward to contact the automobile combination switch housing shell 6. At this time, the second motor 15 can be started to drive the drill rod 16 to rotate, and then the drill rod 16 drills a hole in the automobile combination switch housing shell 6. Then, the third motor 24 is started to drive the screw rod 17 to rotate, so that the screw rod 17 drives the movable block 14 to move back and forth in the slide groove 13 to contact the upper part of the automobile combination switch housing shell 6. When drilling holes at other positions, when it moves to above the infrared position sensor 18, the infrared position sensor 18 will feed back information to the single-chip computer 3, and the single-chip computer 3 will turn off the third motor 24, start the cylinder 5 and the second motor 15 to drill holes in the automobile combination switch housing shell 6. This structure is convenient for automatic equal-interval drilling and saves labor. When the position between the intervals needs to be adjusted, the pull rod 21 can be pulled to drive the piston block 23 to separate from the top of the mounting frame 11, and the infrared position sensor 18 will move in the long slide groove above the mounting frame 11, and then the interval between the infrared position sensors 18 can be adjusted to meet different automatic drilling interval requirements.

[0026] When the punching of the automobile combination switch housing shell 6 on both sides of the direction positioning frame 7 is completed, the operator can start the first motor 9 to drive the rotating shaft 10 to rotate 90 degrees at the slideway in the movable frame 8, and then the mounting frame 11 drives the drill rod to rotate 1690 degrees, so as to facilitate the punching of the automobile combination switch housing shell 6 placed horizontally in the direction positioning frame 7.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A synchronous drilling device for a combination switch housing of an automobile, comprising a fixing seat (1), an L-shaped bracket (2) and a cylinder (5), characterized in that: An L-shaped bracket (2) is installed on one side of the fixed seat (1), and a single chip computer (3) is installed on the top of the L-shaped bracket (2); a slide rail (4) is provided on the inner wall of the L-shaped bracket (2), and a movable frame (8) is provided inside the slide rail (4); a first motor (9) is provided on the top of the movable frame (8), and a rotating shaft (10) is installed on the output end of the first motor (9) through a coupling; a slideway is provided at the bottom end of the movable frame (8), and a mounting frame (11) is provided inside the slideway through a bracket; the bottom end of the rotating shaft (10) is connected to the mounting frame (11), and movable grooves (12) are provided on both sides of the mounting frame (11) The inner wall of the movable groove (12) is provided with a sliding groove (13), and a movable block (14) is installed inside the sliding groove (13), a second motor (15) is provided at the bottom end of the movable block (14), and a drill rod (16) is installed at the output end of the second motor (15), a direction positioning frame (7) is installed at the top end of the fixing seat (1), and a plurality of automobile combination switch housing shells (6) are arranged inside the direction positioning frame (7), a positioning shaft (25) in contact with the automobile combination switch housing shells (6) is installed at the top end of the fixing seat (1), and a quick positioning mechanism is provided at the top end of the mounting frame (11).

2. The synchronous drilling device for automobile combination switch housing according to claim 1, characterized in that: A cylinder (5) is provided at the top end of the L-shaped bracket (2), and an output end of the cylinder (5) is connected to the top end of the first motor (9).

3. The synchronous drilling device for automobile combination switch housing according to claim 1, characterized in that: The rapid positioning mechanism comprises an infrared position sensor (18); a long slide groove is provided at the top of the mounting frame (11), and the infrared position sensor (18) is arranged inside the long slide groove.

4. The synchronous drilling device for automobile combination switch housing according to claim 3, characterized in that: Grooves (19) are provided on both sides of the infrared position sensor (18), and a positioning rod (20) is provided inside the groove (19). A piston block (23) penetrating the positioning groove at the top end of the mounting frame (11) is installed at the bottom end of the positioning rod (20).

5. The synchronous drilling device for automobile combination switch housing according to claim 4, characterized in that: The outer wall of the positioning rod (20) is sleeved with a spring (22), and the inner wall of the spring (22) is connected to the inside of the groove (19).

6. The synchronous drilling device for automobile combination switch housing according to claim 4, characterized in that: A pull rod (21) is installed at the top end of the positioning rod (20).

7. The synchronous drilling device for automobile combination switch housing according to claim 1, characterized in that: A screw rod (17) penetrating the movable block (14) is installed inside the movable groove (12) via a bearing, and the outer wall of the screw rod (17) is meshed with the inside of the movable block (14).

8. The synchronous drilling device for automobile combination switch housing according to claim 7, characterized in that: A third motor (24) is provided on one side of the mounting frame (11), and an output end of the third motor (24) is connected to one end of the screw rod (17) via a coupling.