Labeling assembly machine for hub

Abstract

The labeling assembly machine comprises a bottom plate, precise linear guide rails are fixedly connected to the two sides of the top of the bottom plate, electric sliding blocks are installed on the outer walls of the two precise linear guide rails, and a movable rack is fixedly connected to the tops of the two electric sliding blocks; the top of the movable rack is fixedly connected with an adjustable inclinometer in an abutting mode through a second abutting screw. The labeling assembly machine for the hub relates to the technical field of hub machining, and through cooperation of the bottom plate, the precise linear guide rail, the electric sliding block, the movable rack, the adjustable plate, the vertical plate, the first abutting screw rod, the adjustable inclinometer and the second abutting screw rod, operation adjustment can be flexibly and conveniently conducted according to the labeling position of the hub; and the equipment is very flexible to use, various mechanisms can be adjusted to meet the compatibility of a multi-variety labeling assembly process, and the equipment is very convenient to use by a worker.

Description

Technical Field

[0001] The invention relates to the technical field of wheel hub processing, in particular to a wheel hub labeling and assembly machine. Background Art

[0002] Automotive wheels are key components connecting the wheels to the axles, directly impacting the vehicle's driving performance, safety, and appearance. Wheel labeling machines are used to attach labels, such as brand logos, specifications, and QR codes, to automotive wheels. Existing wheel labeling is performed manually. As customer requirements for wheel labeling continue to increase, both installation force and installation time requirements are increasing. However, manual labeling cannot guarantee installation stability or meet customer requirements for parameterized installation processes. Furthermore, errors in manual assembly can lead to appearance issues. Summary of the Invention

[0003] In view of the fact that current manual pasting cannot meet the requirements, the present invention provides a wheel hub labeling and assembly machine, which solves the problem that manual labeling can neither guarantee the stability of installation nor meet the customer's parameterized requirements for the installation process, and also causes appearance problems due to errors in manual assembly.

[0004] To achieve the above-mentioned objectives, the present invention is implemented through the following technical solutions: a wheel hub labeling and assembly machine, comprising a base plate, both sides of the top of the base plate are fixedly connected with precision linear guide rails, the outer walls of the two precision linear guide rails are installed with electric sliders, the tops of the two electric sliders are fixedly connected with a movable platform, the top of the movable platform is fixedly connected with an adjustable inclinometer through a second tightening screw, the outer wall of the adjustable inclinometer is fixedly connected with a mounting seat, the outer wall of the mounting seat is fixedly connected with a cylinder, the top of the base plate is rotatably connected with an adjustable plate through a pin shaft, both sides of the outer wall of the adjustable plate are fitted with vertical plates through pin shafts, and the outer walls of the two vertical plates are respectively fixed to the two sides of the adjustable plate through a first tightening screw.

[0005] Preferably, the top of the adjustable plate is processed with a placement groove, and the inner wall is processed into a smooth plane.

[0006] Preferably, a wheel hub workpiece is placed on the top of the adjustable plate, the output end of the cylinder is fixedly connected to a pressure sensor, the bottom of the pressure sensor is fixedly connected to a mounting curved plate, a vacuum suction cup is fixedly connected below the mounting curved plate, a contoured pressure block is fixedly connected below the inner wall of the vacuum suction cup, and a wheel hub label is attached to the bottom of the contoured pressure block.

[0007] Preferably, the bottom of the contoured pressing block fits in with the top of the hub label.

[0008] Preferably, an electric proportional valve is fixedly connected to one side of the top of the movable platform, a solenoid valve is fixedly connected above one side of the movable platform, and an electric control cabinet is provided on one side of the base plate.

[0009] Beneficial effects

[0010] The present invention provides a wheel hub labeling and assembly machine. The machine has the following beneficial effects: The wheel hub labeling and assembly machine, through the coordination of a base plate, a precision linear guide rail, an electric slider, a movable stand, an adjustable plate, a vertical plate, a first abutting screw, an adjustable inclinometer, and a second abutting screw, can be flexibly and conveniently adjusted according to the labeling position of the wheel hub, thereby adapting to different labeling situations. This greatly improves the flexibility of the equipment when it is used, allows flexible adjustment of various mechanisms to meet the compatibility of multiple labeling and assembly processes, and is very convenient for workers to use.

[0011] Through the cooperation of pressure sensors, solenoid valves, electrical proportional valves and electrical control cabinets, the labeling pressure and process judgment feedback can be monitored in real time, which can effectively improve the labeling quality of the equipment and increase the product qualification rate, thus making it more convenient for staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 for Figure 1 Schematic diagram of the structure in which the curved plate, vacuum suction cup and hub workpiece are installed.

[0014] Figure 3 for Figure 2 Cross-sectional view of the vacuum cup.

[0015] Figure 4 for Figure 1 Schematic diagram of the structure of the midsole plate, precision linear guide and electric slider.

[0016] Figure 5 for Figure 1 Schematic diagram of the structure of the mobile stage, mounting base and adjustable inclinometer.

[0017] In the figure: 1. Base plate; 2. Precision linear guide; 3. Electric slide; 4. Moving table; 5. Adjustable inclinometer; 6. Mounting seat; 7. Cylinder; 8. Pressure sensor; 9. Mounting curved plate; 10. Vacuum suction cup; 11. Contoured pressure block; 12. Wheel hub label; 13. Wheel hub workpiece; 14. Adjustable plate; 15. Vertical plate; 16. First tightening screw; 17. Second tightening screw; 18. Solenoid valve; 19. Electric proportional valve; 20. Electrical control cabinet. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0019] In view of this, the present invention provides a wheel hub labeling and assembly machine, which can flexibly and conveniently adjust the operation according to the labeling position of the wheel hub through the cooperation of the base plate, precision linear guide rails, electric sliders, movable platforms, adjustable plates, vertical plates, first clamping screws, adjustable inclinometers and second clamping screws, and can thus be suitable for different labeling situations, greatly improving the flexibility of the equipment when used, and can flexibly adjust various mechanisms to meet the compatibility of multiple types of labeling assembly processes, which is convenient for staff to use.

[0020] Example 1: By Figure 1 、 2 , 3, 4 and 5 show that a wheel hub labeling and assembly machine comprises a base plate 1, both sides of the top of the base plate 1 are fixedly connected with precision linear guide rails 2, the outer walls of the two precision linear guide rails 2 are installed with electric sliders 3, the tops of the two electric sliders 3 are fixedly connected with a movable platform 4, the top of the movable platform 4 is fixedly connected with an adjustable inclinometer 5 through a second tightening screw 17, the outer wall of the adjustable inclinometer 5 is fixedly connected with a mounting seat 6, the outer wall of the mounting seat 6 is fixedly connected with a cylinder 7, the top of the base plate 1 is rotatably connected with an adjustable plate 14 through a pin shaft, both sides of the outer wall of the adjustable plate 14 are fitted with vertical plates 15 through pin shafts, and the outer walls of the two vertical plates 15 are fixedly fixed to both sides of the adjustable plate 14 through first tightening screws 16 respectively.

[0021] During the specific implementation process, it is worth noting that the staff can adjust the angle of the cylinder 7 through the adjustable inclinometer 5, and then adjust the fitting angle of the wheel hub label 12 by changing the angle of the cylinder 7. There is no restriction on the models of the cylinder 7 and the electric slider 3, as long as it meets the use requirements. The electric slider 3 can lead the movable platform 4 to move along the outer wall of the precision linear guide 2, and then the position of the cylinder 7 can be changed. The precision linear guide 2 is installed in the precision positioning groove of the base plate 1 to achieve high-precision positioning and interference-free smooth movement of the dual slide rails in synchronous operation, and ensure the safety of equipment operation. The adjustable inclinometer 5 can achieve 0-65° angle adjustment to ensure that it is suitable for the multi-angle press-fitting labeling process of the wheel hub. The staff can process the angle scale on the surface of the vertical plate 15, and then the staff can know the adjustment angle of the adjustable plate 14 through the display of the scale, and the top of the precision linear guide 2 and the movable platform 4 should be processed with scales to ensure the accuracy of the adjustment distance.

[0022] It is understandable that the precision linear guide 2 and the electric slider 3 are used in combination, and can be composed of an electric lead screw and a lead screw nut, wherein the driving devices on both sides, such as servo motors, should have a synchronization effect, for example, using a synchronizer.

[0023] Furthermore, the top of the adjustable plate 14 is processed with a placement groove, and the inner wall is processed into a smooth plane.

[0024] During the specific implementation process, it is worth noting that the contact surface between the adjustable plate 14 and the wheel hub is made of flexible plastic polyformaldehyde material, which has a smooth surface and an extremely low friction coefficient. It can run without oil lubrication to ensure that the wheel hub and paint surface are not damaged.

[0025] Furthermore, a wheel hub workpiece 13 is placed on the top of the adjustable plate 14, the output end of the cylinder 7 is fixedly connected to a pressure sensor 8, the bottom of the pressure sensor 8 is fixedly connected to a mounting curved plate 9, a vacuum suction cup 10 is fixedly connected below the mounting curved plate 9, a contoured pressure block 11 is fixedly connected below the inner wall of the vacuum suction cup 10, and a wheel hub label 12 is attached to the bottom of the contoured pressure block 11.

[0026] During the specific implementation process, it is worth pointing out that there is no restriction on the model of the pressure sensor 8 as long as it meets the use requirements. It should be noted that this case should be equipped with an external vacuum pump that matches the vacuum suction cup 10. The staff can connect the vacuum suction cup 10 to the external vacuum pump through an external connecting pipe, and then use the external vacuum pump to extract the air inside the vacuum suction cup 10. Then, through the negative pressure effect, the wheel hub label 12 is adsorbed under the contoured pressure block 11. When labeling, the pressure sensor 8 can be used to monitor the pressure in real time to avoid the phenomenon of unstable labeling or damage due to too little or too much pressure.

[0027] Furthermore, the bottom of the contoured pressing block 11 fits in with the top of the hub label 12 .

[0028] During the specific implementation process, it is worth noting that the shape of the profiling block 11 is made according to the groove of the wheel hub label 12, and the fitting part is consistent with the labeling position to ensure the accuracy of labeling. The profiling block 11 is made of flexible plastic polyformaldehyde material, which effectively protects the wheel hub and paint surface, and has good wear resistance and long service life. The pressure sensor 8 has the function of real-time feedback of the labeling pressure status, and is mostly used in automobile assembly force detection, robot integrated automated assembly system and other industrial production lines to ensure the quality of labeling.

[0029] Furthermore, an electric proportional valve 19 is fixedly connected to one side of the top of the movable platform 4 , a solenoid valve 18 is fixedly connected above one side of the movable platform 4 , and an electric control cabinet 20 is provided on one side of the base plate 1 .

[0030] During the specific implementation process, it is worth noting that the staff can adjust the operating status of the cylinder 7 through the electrical proportional valve 19 to achieve the process goals and requirements of adjusting the pressure. The solenoid valve 18 can cooperate with different circuits to achieve the expected control, and the accuracy and flexibility of the control can be guaranteed. The electrical control cabinet 20 can analyze and process the monitoring signal of the pressure sensor 8 so as to control the operating status of the solenoid valve 18, the electrical proportional valve 19 and the cylinder 7 through the pressure state during labeling. When operating, the staff can use wires to connect the various electrical equipment to ensure the coordinated operation of each electrical equipment. It should be noted that during installation, a certain amount of wire margin needs to be reserved to avoid wire pulling during adjustment.

[0031] Specifically, when using the labeling assembly machine of this wheel hub, the staff first twists the first tightening screw 16. When the first tightening screw 16 leaves the inner wall of the adjustable plate 14, the adjustable plate 14 can be rotated. When the adjustable plate 14 is rotated to a suitable angle, the first tightening screw 16 can be used to tighten and fix the adjustable plate 14 and the vertical plate 15. Then, the electric slider 3 is turned on, and the electric slider 3 can drive the movable platform 4 to move, thereby changing the position of the cylinder 7. When the position is suitable, the electric slider 3 is turned off, and then the second tightening screw 17 is twisted. When the second tightening screw 17 leaves the surface of the movable platform 4, the position of the adjustable inclinometer 5 can be adjusted. When the position adjustment is completed, the second tightening screw 17 is used to tighten the adjustable inclinometer The inclinometer 5 is pressed and fixed, and then the angle of the adjustable inclinometer 5 is adjusted to change the angle of the cylinder 7. When the cylinder 7 is in use, the staff places the hub workpiece 13 in the top groove of the adjustable plate 14, and then places the hub label 12 under the contouring block 11, and then turns on the external vacuum pump that cooperates with the vacuum suction cup 10. At this time, the external vacuum pump can be used to make the hub label 12 fit tightly with the contouring block 11, and then turn on the cylinder 7. At this time, the cylinder 7 can drive the hub label 12 to move downward and then stick to the top of the hub workpiece 13. At the same time, the pressure sensor 8 can monitor the fitting status in real time, and then transmit the monitoring signal to the electrical control cabinet 20 so as to adjust the operating status of the cylinder 7 through the electrical control cabinet 20.

[0032] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wheel hub labeling and assembly machine, comprising a base plate (1), characterized in that: Precision linear guide rails (2) are fixedly connected to both sides of the top of the base plate (1), electric sliders (3) are installed on the outer walls of the two precision linear guide rails (2), and the tops of the two electric sliders (3) are fixedly connected to a movable platform (4), and the top of the movable platform (4) is fixedly connected to an adjustable inclinometer (5) through a second tightening screw (17), and the outer wall of the adjustable inclinometer (5) is fixedly connected to a mounting seat (6), and the outer wall of the mounting seat (6) is fixedly connected to a cylinder (7), and the top of the base plate (1) is rotatably connected to an adjustable plate (14) through a pin shaft, and vertical plates (15) are attached to both sides of the outer wall of the adjustable plate (14) through a pin shaft, and the outer walls of the two vertical plates (15) are respectively fixedly fixed to both sides of the adjustable plate (14) through a first tightening screw (16).

2. The wheel hub labeling and assembly machine according to claim 1, characterized in that: A placement groove is provided on the top of the adjustable plate (14), and the inner wall of the placement groove is a smooth plane.

3. The wheel hub labeling and assembly machine according to claim 1, characterized in that: A wheel hub workpiece (13) is placed on the top of the adjustable plate (14), a pressure sensor (8) is fixedly connected to the output end of the cylinder (7), a mounting curved plate (9) is fixedly connected to the bottom of the pressure sensor (8), a vacuum suction cup (10) is fixedly connected below the mounting curved plate (9), a contoured pressing block (11) is fixedly connected below the inner wall of the vacuum suction cup (10), and a wheel hub label (12) is attached to the bottom of the contoured pressing block (11).

4. The wheel hub labeling and assembly machine according to claim 3, characterized in that: The bottom of the contoured pressing block (11) fits in with the top of the hub label (12).

5. The wheel hub labeling and assembly machine according to claim 1, characterized in that: An electric proportional valve (19) is fixedly connected to one side of the top of the movable platform (4), a solenoid valve (18) is fixedly connected above one side of the movable platform (4), and an electric control cabinet (20) is provided on one side of the base plate (1).

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