Novel automatic rubber plug pulling and laser marking device for aluminum alloy hub

Abstract

The utility model aims to provide the novel automatic rubber plug pulling and laser marking device for the aluminum alloy hub, the manual operation is replaced, the automatic rubber plug pulling operation on an automobile aluminum alloy hub production line can be realized, and the novel automatic rubber plug pulling and laser marking device is provided with a laser carved code tracing system, and is reasonable in structure and higher in working efficiency. A main body of the automatic rubber plug pulling and laser marking device for the aluminum alloy hub is a main body frame, a roller way motor and a push rod air cylinder A are fixedly installed on the left side of the main body frame, a conveying roller is installed over the main body frame, and the roller way motor is used for driving the conveying roller to rotationally convey workpieces; four rotary clamping guide wheels are arranged between the conveying rollers; a lifting sliding table is vertically installed on a sliding plate of the horizontal sliding table, a push rod air cylinder B is fixedly installed on a sliding plate of the lifting sliding table, and a laser code carving device, a laser range finder and a push rod air cylinder C are installed on the head portion of a cylinder rod of the push rod air cylinder B in a connected mode.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hub manufacturing, in particular to an automatic production and manufacturing field of aluminum alloy wheel hubs. Background Technique

[0002] In recent years, with the increasing labor cost in China year by year, automation and less manpower have become the common demands of the wheel hub manufacturing industry. And under the pressure of many aspects such as safety and cost, it is the basic way out to replace manual operation with low-cost automation. Therefore, factories must improve and upgrade as soon as possible, and it is urgent to replace workers' operation with special equipment.

[0003] In the process of automatic production and manufacturing of automobile aluminum alloy wheel hubs, there is a process of airtight detection. Before the airtight detection process, workers will manually insert rubber plugs into the valve holes of the aluminum alloy wheel hubs to prevent air leakage and pressure relief during airtight detection. After the airtight detection process, workers still need to manually pull out the rubber plugs and then transfer them to the next process. There will be a situation of missed pulling of the rubber plugs manually, and the current labor cost is relatively high, the labor intensity is relatively large, and there is no traceability system. At present, technical personnel in the market have developed and applied corresponding special equipment, which can realize automatic plug pulling and marking, but the operation effect is not ideal, and the overall structure has a high failure rate. Therefore, a new type of automatic equipment device is urgently needed to solve this problem. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a new type of automatic rubber plug pulling and laser marking device for aluminum alloy wheel hubs, which replaces manual operation, can realize the automatic rubber plug pulling operation on the production line of automobile aluminum alloy wheel hubs, has a laser coding traceability system, and the rubber plug pulling and laser marking device has a reasonable structure and higher working efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The main body of the automatic rubber plug removal and laser marking device for aluminum alloy wheels is the main body frame. A roller path motor and a push rod cylinder A are fixedly installed on the left side of the main body frame. A conveying roller is arranged and installed directly above the main body frame. The roller path motor is used to drive the conveying roller to rotate and convey workpieces. Four rotating clamping guide wheels are arranged and installed between the conveying rollers. The four rotating clamping guide wheels are designed in a four-point centering structure. Among them, the two rotating clamping guide wheels on the left are connected to the head of the rod of the push rod cylinder A and can move parallelly with the rod of the push rod cylinder A. The two rotating clamping guide wheels on the right are fixedly installed on the main body frame. A servo rotating motor is coaxially installed under one of the rotating clamping guide wheels. Driven by the servo rotating motor, the rotating clamping guide wheel can perform an axial rotating motion, thereby driving the aluminum alloy wheel to perform an axial rotating motion. A horizontal slide is fixedly installed horizontally on the right side of the main body frame. A lifting slide is vertically installed on the slide of the horizontal slide. A push rod cylinder B is fixedly installed on the slide of the lifting slide. A laser coder, a laser rangefinder, and a push rod cylinder C are connected and installed at the head of the rod of the push rod cylinder B. The laser coder, the laser rangefinder, and the push rod cylinder C are arranged under the push rod cylinder B, and the three are designed in an axially parallel structure and can make an overall horizontal movement along the axial direction of the rod under the action of the push rod cylinder C. A clamp finger is installed at the head of the rod of the push rod cylinder C. The clamp finger can perform closing and loosening actions under the action of the push rod cylinder C. An optoelectronic detection switch is fixedly installed above the clamp finger. The optoelectronic detection switch is used to detect and scan the angular direction position of the rubber plug loaded on the aluminum alloy wheel. A chute is also arranged and installed on the right side of the main body frame. A receiving cylinder is provided at the lower part of the chute. The function of the receiving cylinder is to collect rubber plugs.

[0007] The main body layout of the automatic rubber plug removal and laser marking device for aluminum alloy wheels is compact. It can replace manual operation to automatically remove rubber plugs on the automated logistics production line and has an automatic coding and traceability system, contributing to the improvement of the automation level of aluminum alloy wheel manufacturing factories. Brief Description of the Drawings

[0008] Attached Figure 1 is an axonometric view of the new automatic rubber plug removal and laser marking device for aluminum alloy wheels.

[0009] Attached Figure 2 is the front view of the new automatic rubber plug removal and laser marking device for aluminum alloy wheels.

[0010] Attached Figure 3 is the top view of the new automatic rubber plug removal and laser marking device for aluminum alloy wheels.

[0011] Appendix Figure 4 It is the left view of the automatic rubber plug pulling and laser marking device for new aluminum alloy wheels.

[0012] Appendix Figure 5 It is the enlarged view of part I in the front view of the automatic rubber plug pulling and laser marking device for new aluminum alloy wheels. Specific embodiments

[0013] The following further describes the present utility model in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0014] Embodiment 1

[0015] As shown in Appendix Figure 1 , Appendix Figure 2 , Appendix Figure 3 , Appendix Figure 4 and Appendix Figure 5 , this embodiment includes a main body frame 1, a roller path motor 2, a push rod cylinder A 3, a conveying roller 4, a clamping and rotating guide wheel 5, a laser coder 6, a laser rangefinder 7, a lifting slide 8, a push rod cylinder B 9, a horizontal slide 10, a push rod cylinder C 11, a photoelectric detection switch 12, a finger 13, a chute 14, a receiving bucket 15, a servo rotating motor 16, an aluminum alloy wheel 17 and a rubber plug 18.

[0016] When the aluminum alloy wheel hub 17 is automatically conveyed from the previous process to the conveying roller 4 installed on the upper part of the main body frame 1, at this time, the rubber plug 18 is installed on the valve hole of the aluminum alloy wheel hub 17. Then, the push rod cylinder A3 drives the two clamping and rotating guide wheels 5 on the left side to move until the four clamping and rotating guide wheels 5 achieve four-point clamping of the aluminum alloy wheel hub 17. Next, the servo rotating motor 16 drives one of the clamping and rotating guide wheels 5 axially installed with it to rotate axially, thereby driving the entire aluminum alloy wheel hub 17 to rotate axially. At the same time, the photoelectric detection switch 12 starts to detect and scan the position of the rubber plug 18 in the angular direction of the aluminum alloy wheel hub 17. When the rubber plug 18 is scanned, the servo rotating motor 16 stops working, and the aluminum alloy wheel hub 17 stops rotating accordingly. After that, the lifting slide table 8 and the horizontal slide table 10 drive the push rod cylinder C11 and the clamping fingers 13 to lift a certain distance and move horizontally a certain distance respectively until the clamping fingers 13 move to the position of the rubber plug 18. Then, the push rod cylinder C11 makes a rod pushing action, driving the clamping fingers 13 to make a clamping action to clamp the rubber plug 18. Next, the lifting slide table 8 and the horizontal slide table 10 drive the clamping fingers 13 to make a combined action until the rubber plug 18 is pulled out from the aluminum alloy wheel hub 17. Then, the clamping fingers 13 are released under the pulling-back action of the push rod cylinder C11, and the rubber plug 18 will fall on the chute 14 under the action of gravity until it slides into the receiving bucket 15; the next step is the laser marking action. The push rod cylinder B9 starts to act, pushing out the cylinder rod to drive the laser coder 6 and the laser range finder 7 installed under it to move along the axis of the cylinder rod until they are aligned with the valve hole of the aluminum alloy wheel hub 17 at a suitable position. At this time, the laser range finder 7 starts to measure the distance from the surface of the aluminum alloy wheel hub, and then tells the distance information to the horizontal slide table 10. The horizontal slide table 10 immediately realizes a horizontal movement action, thereby realizing the focusing of the laser coder 6 on the surface of the aluminum alloy wheel hub 17. Then, the process information of the product is laser marked on the surface of the aluminum alloy wheel hub 17, realizing the traceability of the product; finally, the conveying roller 4 rotates under the drive of the roller path motor 2 to automatically convey the aluminum alloy wheel hub 17 to the next process, waiting for the entry of the next aluminum alloy wheel hub 17.

[0017] The above embodiments are only preferred and exemplary. Those skilled in the art can make equivalent technical improvements according to the spirit of this patent, which are all covered by the protection scope of this patent.

Claims

1. A new type of automatic rubber plug pulling and laser marking device for aluminum alloy wheels, characterized in that: The main body of the automatic rubber plug removal and laser marking device for aluminum alloy wheels is the main body frame (1). On the left side of the main body frame (1), a roller conveyor motor (2) and a push rod cylinder A (3) are fixedly installed. Above the main body frame (1), a conveyor roller (4) is arranged and installed. Between the conveyor rollers (4), 4 rotating clamping guide wheels (5) are arranged and installed. The 4 rotating clamping guide wheels (5) are designed as a four-point centering structure. Among them, the two rotating clamping guide wheels (5) on the left side are connected to the head of the cylinder rod of the push rod cylinder A (3), and the two rotating clamping guide wheels (5) on the right side are fixedly installed on the main body frame (1). A servo rotating motor (16) is coaxially installed under one of the rotating clamping guide wheels (5). On the right side of the main body frame (1), a horizontal slide table (10) is fixedly installed horizontally. On the slide plate of the horizontal slide table (10), a lifting slide table (8) is vertically installed. On the slide plate of the lifting slide table (8), a push rod cylinder B (9) is fixedly installed. At the head of the cylinder rod of the push rod cylinder B (9), a laser coder (6), a laser range finder (7) and a push rod cylinder C (11) are connected and installed. The laser coder (6), the laser range finder (7) and the push rod cylinder C (11) are arranged under the push rod cylinder B (9), and the three are designed as an axially parallel structure. At the head of the cylinder rod of the push rod cylinder C (11), a finger (13) is installed. An optoelectronic detection switch (12) is fixedly installed above the finger (13). On the right side of the main body frame (1), a chute (14) is also arranged and installed. Under the chute (14), a receiving cylinder (15) is provided.

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