Automatic screwing device for vehicle-mounted small table board

Abstract

The utility model relates to an automatic screwing device for vehicle-mounted small table board, including work table (2), and being located on work table (2) on: sliding table (3), be equipped with tooling tire film (14) on the sliding block of sliding table (3), support, the support is at sliding table (3) top, be equipped with horizontal moving mechanism on the support, be equipped with elevating gear on horizontal moving mechanism, be equipped with screw gun (1) on elevating gear. The utility model discloses through sliding table drive tooling tire film automatic movement, horizontal moving mechanism and elevating gear drive screw gun automatic adjustment position, combine the clamping cylinder on tooling tire film and press tightly work piece automatically, greatly reduce manual intervention, reduce manual cost and labor intensity, improve batch production efficiency significantly at the same time.

Description

Technical Field

[0001] This utility model relates to an automatic screw-driving device, specifically an automatic screw-driving device for a vehicle-mounted small table. Background Technology

[0002] The assembly of automotive parts such as car tray tables requires multiple screws to secure the supporting structure. Currently, most installations are done manually by tightening the screws. However, manual screw tightening is inefficient, affects production schedules, and is prone to omissions. Omissions can impact the overall strength and lifespan of the product, potentially causing malfunctions during use and affecting its usability. Furthermore, inconsistent tightening pressure during manual tightening can lead to operator fatigue and inattention after prolonged work, resulting in quality and safety issues and unnecessary economic losses. Utility Model Content

[0003] The purpose of this utility model is to overcome at least one of the defects of the prior art and provide an automatic screw-driving device for vehicle-mounted small tables.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] An automatic screw-driving device for a vehicle-mounted small table includes a worktable and a slide table disposed on the worktable, wherein a tooling diaphragm is provided on the slider of the slide table.

[0006] A support frame is located above the slide table, and a transverse movement mechanism is provided on the support frame;

[0007] A lifting mechanism is provided on the transverse mechanism, and a screw gun is provided on the lifting mechanism;

[0008] The screw vibratory feeder, located next to the slide table, is used to arrange screws individually and transport them to the screw track.

[0009] Furthermore, the lateral movement mechanism includes a lateral movement cylinder, a lateral movement track, and a lateral movement member that can move laterally on the lateral movement track.

[0010] Furthermore, the lifting mechanism includes a mounting plate, and a component disposed on the mounting plate:

[0011] A drive motor, wherein the drive end of the drive motor is provided with a drive wheel and the driven wheel is provided directly below the drive motor;

[0012] A belt, which is fitted onto the driving pulley and the driven pulley;

[0013] A slide rail is provided next to the belt, and the slide rail is provided with a slider that is fixedly connected to the belt. The screw gun is located on the slider.

[0014] Furthermore, the tooling membrane is provided with a positioning pin and a clamping cylinder. The positioning pin is adapted to the positioning hole of the vehicle-mounted small table, and the clamping cylinder is used to press the vehicle-mounted small table onto the tooling membrane.

[0015] Furthermore, the slide is provided with a slide drive mechanism, which includes a servo motor and a ball screw. The ball screw is connected to the tooling diaphragm and is used to drive the tooling diaphragm to slide along the slide.

[0016] Furthermore, the device also includes a screw vibratory feeder located beside the slide table, used to arrange screws individually and transport them to the screw track.

[0017] Furthermore, the device also includes a housing that encloses the support.

[0018] Furthermore, the device also includes a safety light curtain, which is fixed to the housing by a fixing plate.

[0019] Furthermore, the device also includes a warning light located on the top of the housing.

[0020] Furthermore, the workbench is provided with support members at the four corners of its bottom surface.

[0021] Furthermore, the screw gun integrates a high-precision torque sensor to collect torque data during the nailing process in real time and transmit the data to the device's control system. The control system pre-sets a target torque range to match the bolts on the vehicle-mounted small table. When the torque sensor detects that the actual torque has reached the target value, the control system immediately issues a command to stop the screw gun's nailing action, ensuring that the bolt tightening force meets the standard.

[0022] Compared with the prior art, the present invention has the following advantages:

[0023] (1) This utility model provides an automatic screw-driving device for a vehicle-mounted small table. The device drives the tooling membrane to move automatically via a slide table, and the horizontal movement mechanism and lifting mechanism drive the screw gun to adjust its position automatically. Combined with the clamping cylinder on the tooling membrane, the workpiece is automatically clamped, which greatly reduces manual intervention, lowers labor costs and labor intensity, and significantly improves the efficiency of mass production.

[0024] (2) This utility model provides an automatic screw-driving device for vehicle-mounted small tables. The device relies on the precise matching of the tooling locating pin and the locating hole of the small table, the high-precision transmission of the servo motor and the ball screw, and the stable movement of the lateral and lifting mechanisms to effectively avoid workpiece displacement and screw gun alignment deviation, ensure screw-driving accuracy, reduce defect rate, and improve product quality stability.

[0025] (3) This utility model provides an automatic screw-driving device for a vehicle-mounted small table. The device controls the torque of the screw through a screw gun to ensure that the bolt tightening force meets the standard. Attached Figure Description

[0026] Figure 1 This is one of the schematic diagrams of the automatic screw-driving device in this utility model;

[0027] Figure 2 This is a schematic diagram of the lifting device in this utility model;

[0028] Figure 3 This is the second schematic diagram of the automatic screw-driving device in this utility model;

[0029] The numbers in the diagram indicate: 1-Screw gun; 2-Workbench; 3-Slide table; 4-Transverse component; 5-Mounting plate; 6-Slide rail; 7-Slider; 9-Drive motor; 10-Drive wheel; 12-Belt; 13-Driven wheel; 14-Tooling diaphragm; 15-Safety light curtain; 16-Warning light. Detailed Implementation

[0030] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are implemented based on the technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.

[0031] Example

[0032] This embodiment provides an automatic screw-driving device for a vehicle-mounted small table; see the specific structure below. Figure 1-3 It includes a worktable 2, and a slide 3, a support, a lifting mechanism, and a screw vibrating plate mounted on the worktable 2;

[0033] The slider of the slide table 3 is provided with a tooling membrane 14;

[0034] The bracket is located above the slide table 3, and a transverse movement mechanism is provided on the bracket;

[0035] The lifting mechanism is mounted on the transverse mechanism, and the lifting mechanism is equipped with a screw gun 1.

[0036] In this embodiment, the screw vibratory feeder is located beside the slide table 3 and is used to arrange the screws one by one and transport them to the screw track. The screw vibratory feeder can arrange the screws one by one and transport them to the screw track, replacing manual sorting and feeding. Since the screw vibratory feeder is existing technology, it will not be described in detail here.

[0037] In this embodiment, the lateral movement mechanism includes a lateral movement cylinder, a lateral movement track, and a lateral movement component 4 that can move laterally on the lateral movement track.

[0038] In this embodiment, the lifting mechanism includes a mounting plate 11, and a drive motor 9, a belt 12, and a slide rail 6 mounted on the mounting plate 11.

[0039] The drive end of the drive motor 9 is equipped with a drive wheel 10, and a driven wheel 13 is located on the mounting plate 5 directly below the drive motor 9. A belt 12 is fitted onto the drive wheel 10 and the driven wheel 13. A slide rail 6 is located next to the belt 12, and a slider 7 is fixedly connected to the belt 12 on the slide rail 6. The screw gun 1 is located on the slider 7. The screw gun 1 is existing technology and integrates a high-precision torque sensor, which can collect torque data during the nailing process in real time and transmit the data to the device's control system. The control system pre-sets a target torque range matching the bolts on the vehicle-mounted small table. When the torque sensor detects that the actual torque reaches the target value, the control system immediately issues a command, and the screw gun stops nailing, ensuring that the bolt tightening force meets the standard.

[0040] In this embodiment, the tooling membrane is provided with a positioning pin and a clamping cylinder. The positioning pin is adapted to the positioning hole of the vehicle-mounted small table, and the clamping cylinder is used to press the vehicle-mounted small table onto the tooling membrane.

[0041] In this embodiment, the slide table 3 is provided with a slide table driving mechanism, which includes a servo motor and a ball screw. The ball screw is connected to the tooling diaphragm and is used to drive the tooling diaphragm to slide along the slide table.

[0042] In this embodiment, the device further includes a cover that encloses the support.

[0043] In this embodiment, the device further includes a safety light curtain, which is fixed to the housing by a fixing plate.

[0044] In this embodiment, the device further includes a warning light, which is located on the top of the housing.

[0045] In this embodiment, the device further includes a buzzer.

[0046] In this embodiment, the workbench 2 has support members at the four corners of its bottom surface.

[0047] Working principle:

[0048] This device uses a slide table 3 to automatically move the tooling mold 14, and a traversing and lifting mechanism to drive the screw gun 1 to automatically adjust its position. Combined with the clamping cylinder on the tooling mold 14 automatically clamping the workpiece, it significantly reduces manual intervention, lowers labor costs and intensity, and substantially improves batch production efficiency. Furthermore, relying on the precise fit between the tooling mold 14's positioning pins and the small table's positioning holes, the high-precision transmission of the servo motor and ball screw, and the stable movement of the traversing and lifting mechanisms, the device effectively avoids workpiece displacement and screw gun misalignment, ensuring screw-driving accuracy, reducing defect rates, and improving product quality stability.

[0049] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. An automatic screw-driving device for a vehicle-mounted small table, characterized in that, Includes the workbench (2), and the following on the workbench (2): The slide (3) has a tooling membrane (14) on its slider; A support is located above the slide (3), and a transverse movement mechanism is provided on the support; A lifting mechanism is provided on the transverse mechanism, and a screw gun (1) is provided on the lifting mechanism.

2. The automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The lateral movement mechanism includes a lateral movement cylinder, a lateral movement track, and a lateral movement component (4) that can move laterally on the lateral movement track.

3. The automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The lifting mechanism includes a mounting plate (5), and a component mounted on the mounting plate (5): A drive motor (9) is provided at the drive end of the drive motor (9), and a driven wheel (13) is provided on the mounting plate (5) and directly below the drive motor (9); A belt (12) is fitted onto the driving pulley (10) and the driven pulley (13); The slide rail (6) is located next to the belt (12), and the slide rail (6) is provided with a slider (7) that is fixedly connected to the belt (12). The screw gun (1) is located on the slider (7).

4. The automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The tooling membrane (14) is provided with a positioning pin and a clamping cylinder. The positioning pin is adapted to the positioning hole of the vehicle-mounted small table, and the clamping cylinder is used to press the vehicle-mounted small table onto the tooling membrane (14).

5. The automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The slide (3) is provided with a slide drive mechanism, which includes a servo motor and a ball screw. The ball screw is connected to the tooling diaphragm and is used to drive the tooling diaphragm to slide along the slide.

6. The automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The device also includes a screw vibratory plate, which is located next to the slide (3) and is used to arrange screws one by one and transport them to the screw track.

7. The automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The device also includes a housing that encloses the support.

8. The automatic screw-driving device for a vehicle-mounted small table according to claim 6, characterized in that, The device also includes a safety light curtain (15), which is fixed to the housing by a fixing plate.

9. An automatic screw-driving device for a vehicle-mounted small table according to claim 6, characterized in that, The device also includes a warning light (16) located on the top of the housing.

10. An automatic screw-driving device for a vehicle-mounted small table according to claim 1, characterized in that, The workbench (2) has support members at the four corners of its bottom surface.

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