CN112498524A - AGV vehicle and rear axle assembling system and method - Google Patents
AGV vehicle and rear axle assembling system and method Download PDFInfo
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- CN112498524A CN112498524A CN202011400592.8A CN202011400592A CN112498524A CN 112498524 A CN112498524 A CN 112498524A CN 202011400592 A CN202011400592 A CN 202011400592A CN 112498524 A CN112498524 A CN 112498524A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/022—Transferring or handling sub-units or components, e.g. in work stations or between workstations and transportation systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention relates to an AGV (automatic guided vehicle) and a rear axle assembly system and a method, wherein the AGV comprises a sliding base, a lifting structure, a rear axle tray structure and a signal controller; the sliding base is arranged on the conveying track in a sliding manner; the lifting structure is arranged on the sliding base and used for driving the rear axle to lift; the rear axle tray structure is arranged on the lifting structure and is used for respectively positioning and supporting various rear axles in the rear axle sub-assembly area and various automobile chassis in the rear axle sub-assembly area; the signal controller is arranged on the sliding base and used for acquiring a light target signal of an automobile chassis in the rear axle combination area; through this AGV car can carry out the partial shipment of multiple rear axle and attach together, use more succinctly, more intelligent integration AGV car can satisfy the equipment demand of multiple rear axle, has also improved work efficiency simultaneously, has saved the human labor.
Description
Technical Field
The invention relates to the field of automobile assembly, in particular to an AGV and rear axle assembly system and method.
Background
With the development of automobiles and the improvement of living standard, the variety of rear axles of the automobiles is increased increasingly due to the diversification of the requirements of consumers on the automobiles, and how to rapidly combine the rear axles with various varieties and automobile bodies puts higher requirements on a combining technology. At present, each host computer factory uses more be the rear axle in partial shipment line partial shipment completion back, transport chassis line limit through the commodity circulation and deposit, the operator snatchs the rear axle through the manipulator and places on being fixed in the equipment that attaches together on ground, the operation attaches together the equipment again and carries out the rear axle and attach together, need a plurality of equipment of operating personnel operation, and will switch between a plurality of equipment rooms, operating personnel load is very big, simultaneously under the stimulation of assembly line high beat, lead to the rear axle to deposit and occupy a large amount of line limit areas, there are line stop and misloading risk and other quality defects.
Therefore, the split-assembling and the combined assembling of the rear axle on one device are needed to be designed, and the assembling requirements of various rear axles are met by simpler and more intelligent operation.
Disclosure of Invention
The embodiment of the invention provides an AGV and rear axle assembling system and method, which meet the assembling requirements of various rear axles, improve the working efficiency and save the labor.
On one hand, the embodiment of the invention provides an AGV which comprises a sliding base, a lifting structure, a rear axle tray structure and a signal controller, wherein the sliding base is provided with a sliding groove; the sliding base is arranged on the conveying track in a sliding manner; the lifting structure is arranged on the sliding base and used for driving the rear axle to lift; the rear axle tray structure is arranged on the lifting structure and is used for respectively positioning and supporting various rear axles in the rear axle sub-assembly area and various automobile chassis in the rear axle sub-assembly area; the signal controller is arranged on the sliding base and used for acquiring the light target signal of the automobile chassis in the rear axle combination area.
In some embodiments, the rear axle tray structure includes a tray base disposed on the lifting structure, a driving member disposed on the tray base, a rear axle support block disposed on the tray base and connected to the driving member, a rear axle positioning pin disposed on the tray base and connected to the driving member, and a vehicle body positioning pin disposed on the tray base and connected to the driving member.
In some embodiments, the lifting structure is configured as a screw lift or a lead screw lift.
In a second aspect, an embodiment of the present invention provides a rear axle assembly system, including a conveying track, the AGV vehicles, a rear axle split charging area, and a rear axle combined charging area; the AGV vehicles are arranged on the conveying track in a sliding mode; the rear axle split charging area comprises a rear axle split charging device which is used for split charging a rear axle to a corresponding rear axle tray structure of the AGV; the rear axle attaches together the district and locates on vehicle chassis's chassis district, attaches together the device including the rear axle, be used for with rear axle on the AGV car assembles with corresponding vehicle chassis.
In some embodiments, the conveying track is provided as an annular magnetic strip track.
In a third aspect, an embodiment of the present invention provides a rear axle assembly method, including the following steps:
acquiring the conveying sequence of various automobile chassis in a rear axle combination area;
controlling the AGV to start a corresponding rear axle tray structure in a rear axle sub-packaging area according to the conveying sequence of the various automobile chassis;
controlling a rear axle split charging device to split charge a rear axle onto a corresponding rear axle tray structure of the AGV;
controlling the AGV to acquire a light target signal of an automobile chassis in a rear axle combination area so that the running speed of the AGV is equal to the running speed of the automobile chassis;
and controlling the rear axle assembling device to assemble the rear axle on the AGV with the corresponding automobile chassis.
In some embodiments, the step of controlling the AGV to obtain the light target signal of the vehicle chassis of the rear axle combination area so that the traveling speed of the AGV is equal to the traveling speed of the vehicle chassis includes the following steps:
when the AGV enters the rear axle combination area, controlling the running speed of the AGV to be higher than the running speed of the automobile chassis so that the AGV can acquire a light target signal of the automobile chassis;
when the AGV obtains the light target signal of the automobile chassis, the driving speed of the AGV is controlled to be equal to the driving speed of the automobile chassis.
In some embodiments, the step of controlling the AGV to obtain the light target signal of the vehicle chassis of the rear axle combination area so that the traveling speed of the AGV is equal to the traveling speed of the vehicle chassis includes the following steps: when the control AGV car can not acquire the light target signal of the automobile chassis in the rear axle combination area, the control AGV car and the rear axle combination device stop working.
In some embodiments, the step of "controlling the rear axle assembling device to assemble the rear axle of the AGV with the corresponding chassis of the vehicle" includes the following steps: when controlling the rear axle to attach together the device and can't assemble the rear axle on the AGV car with the vehicle chassis that corresponds in the alarm area that the rear axle attaches together the district, control AGV car, rear axle and attach together device stop work.
In some embodiments, after the "controlling the rear axle assembling device to assemble the rear axle of the AGV with the corresponding chassis", the method specifically includes the following steps: and controlling the AGV to shield a light target signal of the automobile chassis so that the running speed of the AGV is greater than that of the automobile chassis.
The technical scheme provided by the invention has the beneficial effects that: when the automobile rear axle needs to be assembled and disassembled, a sliding base of the AGV slides on a conveying track, according to the conveying sequence of various automobile chassis in a rear axle assembling area, the rear axle tray structure respectively positions and supports various rear axles in the rear axle assembling area, the rear axle is driven to lift through the lifting structure, the lifting structure can drive the rear axle tray structure to lift at the rear axle assembling area, the rear axle positioning tray is arranged on the rear axle tray structure, a light target signal of the automobile chassis is obtained at the rear axle assembling area through a signal controller, so that the AGV and the automobile chassis can keep running at the same speed, and at the moment, the lifting structure lifts the rear axle to a certain height at the rear axle assembling area and performs the assembling of the rear axle and the automobile chassis through the rear axle assembling device; after assembling together the completion, elevation structure drives rear axle tray structure and descends to original height, separates with the rear axle to the AGV car leaves the rear axle and attaches together the district, accomplishes the partial shipment to the rear axle and attaches together the operation. Consequently, can carry out the partial shipment of multiple rear axle through this AGV car and attach together, use more succinctly, more intelligent integration AGV car can satisfy the equipment demand of multiple rear axle, has also improved work efficiency simultaneously, has saved the human labor.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an AGV configuration according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rear axle assembly system in accordance with an embodiment of the present invention;
FIG. 3 is a schematic flow chart of a rear axle assembly method according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart of a method for assembling a rear axle according to another embodiment of the present invention.
In the figure: 10. an AGV car; 100. a slide base; 101. a lifting structure; 102. a rear axle tray structure; 1020. a tray base; 1021. a rear axle support block; 1022. a rear axle locating pin; 1023. a vehicle body positioning pin; 103. a signal controller; 20. a conveying track; 30. a rear axle staging area; 40. a rear axle assembly area; 50. an automobile chassis.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with the specific embodiments, it will be understood that they are not intended to limit the invention to the embodiments described. On the contrary, it is intended to cover alternatives, modifications, and equivalents as may be included within the spirit and scope of the invention as defined by the appended claims. It should be noted that the method steps described herein may be implemented by any functional block or functional arrangement, and that any functional block or functional arrangement may be implemented as a physical entity or a logical entity, or a combination of both.
In order that those skilled in the art will better understand the present invention, the following detailed description of the invention is provided in conjunction with the accompanying drawings and the detailed description of the invention.
Note that: the example to be described next is only a specific example, and does not limit the embodiments of the present invention necessarily to the following specific steps, values, conditions, data, orders, and the like. Those skilled in the art can, upon reading this specification, utilize the concepts of the present invention to construct more embodiments than those specifically described herein.
As shown in fig. 1; the embodiment of the invention provides an AGV (automatic guided vehicle) 10, which comprises a sliding base 100, a lifting structure 101, a rear axle tray structure 102 and a signal controller 103, wherein the sliding base is provided with a sliding groove; the sliding base 100 is arranged on the conveying track 20 in a sliding manner; the lifting structure 101 is arranged on the sliding base 100 and used for driving the rear axle to lift; the rear axle tray structure 102 is arranged on the lifting structure 101 and is used for respectively positioning and supporting a plurality of rear axles of the rear axle sub-assembly area 30 and a plurality of automobile chassis 50 of the rear axle sub-assembly area 40; and the signal controller 103 is arranged on the sliding base 100 and is used for acquiring the light target signal of the automobile chassis 50 in the rear axle assembling area.
Specifically, in this embodiment, when the rear axle of the vehicle needs to be assembled and disassembled, the sliding base 100 of the AGV slides on the conveying track 20, according to the conveying sequence of the multiple vehicle chassis 50 in the rear axle assembling area 40, the rear axle tray structure 102 positions and supports the multiple rear axles in the rear axle assembling area, the rear axle is driven to ascend and descend by the ascending and descending structure 101, the ascending and descending structure 101 drives the rear axle tray structure 102 to ascend at the rear axle assembling area 30, the rear axle positioning tray is mounted on the rear axle tray structure 102, the optical target signal of the vehicle chassis 50 is obtained by the signal controller 103 at the position of the rear axle assembling area 40, so that the AGV 10 and the vehicle chassis 50 keep running at the same speed, and at this time, the ascending and descending structure 101 lifts the rear axle to a certain height at the position of the rear axle assembling area 40 and performs the assembling of the rear axle and the vehicle chassis by the rear axle assembling device; after the assembly is completed, the lifting structure 101 drives the rear axle tray structure 102 to descend to the original height, and is separated from the rear axle, so that the AGV 10 leaves the rear axle assembly area 40, and the assembly and disassembly operations of the rear axle are completed.
Therefore, through this AGV car 10 can carry out the partial shipment of multiple rear axle and attach together, use more succinctly, more intelligent integration AGV car 10 can satisfy the equipment demand of multiple rear axle, also improved work efficiency simultaneously, saved human labor.
Optionally, the rear axle tray structure 102 includes a tray base 1020 disposed on the lifting structure 101, a driving member disposed on the tray base 1020, a rear axle support block 1021 disposed on the tray base 1020 and connected to the driving member, a rear axle positioning pin 1022 disposed on the tray base 1020 and connected to the driving member, and a vehicle body positioning pin 1023 disposed on the tray base 1020 and connected to the driving member.
It should be noted that the rear axle support block 1021 can be set to be of various types, and is used for matching and supporting with the types of the rear axles one by one; the rear axle positioning pins 1022 can be arranged in various types and are used for matching and positioning with the types of the rear axles in a one-to-one correspondence manner; the vehicle body positioning pins 1023 can be arranged in various types and are used for matching and positioning with the types of the automobile chassis 50 in a one-to-one correspondence manner; thus, the AGV 10 may select the corresponding rear tray structure 102 for operation depending on the type of rear axle and the type of vehicle chassis 50.
Alternatively, the lifting structure 101 is a screw lifter or a screw rod lifter.
Referring to fig. 2, a rear axle assembling system according to another embodiment of the present invention includes a conveying track 20, a plurality of AGV cars 10, a rear axle loading area 30, and a rear axle loading area 40; the AGV car 10 is arranged on the conveying track 20 in a sliding mode; the rear axle racking area 30 includes rear axle racking devices for racking the rear axles onto the corresponding rear axle tray structures 102 of the AGV vehicle 10; the rear axle attaches together district 40 and locates on vehicle chassis 50's chassis district, and the rear axle attaches together district 40 and includes that the rear axle attaches together the device for assemble the rear axle on the AGV car 10 with corresponding vehicle chassis 50.
Specifically, in this embodiment, when the rear axle of the car needs to be split and combined, the AGV car 10 slides on the conveying track 20, and at the position of the rear axle split charging area 30, the rear axle tray structure 102 positions and holds up the multiple rear axles of the rear axle split charging area 30 according to the conveying sequence of the multiple car chassis 50 of the rear axle combined charging area 40, and at this time, the rear axles are split and charged onto the corresponding rear axle tray structures 102 of the AGV car 10 by the rear axle split charging device; at the rear axle attaches together district 40 position department, the rear axle attaches together the device and assembles the rear axle on with AGV car 10 with corresponding vehicle chassis 50, can accomplish the partial shipment of rear axle this moment and attach together the operation.
Therefore, through the rear axle assembly system, the multiple rear axles can be separately assembled and assembled, the integrated AGV 10 which is simpler and more intelligent can meet the assembly requirements of the multiple rear axles, the working efficiency is improved, and the labor force is saved. Simultaneously this rear axle assembly system's rear axle attaches together district 40 and locates on automobile chassis 50's chassis region, and rear axle partial shipment district 30 attaches together district 40 with the rear axle and combines together with the delivery track, and structural configuration is succinct, but greatly reduced takes up an area of the space, under the stimulation of assembly line high beat, can avoid having to stop the line and the wrong dress risk, reduces rear axle transport time, improves assembly efficiency.
Alternatively, the conveying track 20 is configured as an annular magnetic stripe track; the conveying track 20 is an annular magnetic strip track, and the AGV trolley 10 is guided to circularly run on the conveying track by using a contactless power supply cable.
Referring to fig. 3, an embodiment of the present invention further provides a rear axle assembly method, including the following steps:
s100, acquiring the conveying sequence of various automobile chassis 50 in the rear axle assembling area 40;
s200, controlling the AGV 10 to start the corresponding rear axle tray structure 102 in the rear axle sub-packaging area 30 according to the conveying sequence of the various automobile chassis;
s300, controlling a rear axle split charging device to split charge a rear axle onto a corresponding rear axle tray structure 102 of the AGV car 10;
s400, controlling the AGV 10 to acquire a light target signal of the automobile chassis of the rear axle combination area 40 so that the running speed of the AGV 10 is equal to the running speed of the automobile chassis 50;
and S500, controlling the rear axle assembling device to assemble the rear axle on the AGV 10 with the corresponding automobile chassis 50.
Specifically, in this embodiment, when the rear axle of the vehicle needs to be assembled and disassembled, first, the main console needs to obtain the conveying sequence of the multiple vehicle chassis 50 in the rear axle assembling area 40; at the position of the rear axle split charging area 30, controlling the AGV car 10 to start the corresponding rear axle tray structure 102 in the rear axle split charging area 30 according to the conveying sequence of the various automobile chassis; then controlling a rear axle sub-packaging device to sub-package the rear axle onto a corresponding rear axle tray structure 102 of the AGV car 10; at the position of the rear axle assembling area 40, the main control console controls the AGV 10 to acquire a light target signal of an automobile chassis of the rear axle assembling area 40 so that the running speed of the AGV 10 is equal to the running speed of the automobile chassis 50; then controlling the rear axle assembling device to assemble the rear axle on the AGV 10 with the corresponding automobile chassis 50; at this time, the split-assembling and the multi-assembling operations of the rear axle are completed.
Referring to fig. 4, in another embodiment of the present invention, the step S400 of controlling the AGV 10 to acquire the light target signal of the vehicle chassis of the rear axle combination area 40 so that the traveling speed of the AGV 10 is equal to the traveling speed of the vehicle chassis 50 specifically includes the following steps:
s4000, when the AGV 10 enters the rear axle assembling area 40, controlling the running speed of the AGV 10 to be higher than the running speed of the automobile chassis 50 so that the AGV 10 can acquire a light target signal of the automobile chassis 50;
s4001, when the AGV 10 obtains the light target signal of the automobile chassis 50, controlling the traveling speed of the AGV 10 to be equal to the traveling speed of the automobile chassis 50.
After the rear axle is subpackaged in the rear axle subpackaging area 30, the AGV leaves the rear axle subpackaging area 30 and enters the rear axle assembling area 40, the main control platform sends a signal to the signal controller 103, and the AGV 10 performs a speed switching mode at the moment, specifically, when the AGV 10 enters the rear axle assembling area 40, the running speed of the AGV 10 is controlled to be larger than the running speed of the automobile chassis 50, so that the AGV 10 can obtain a light target signal of the automobile chassis 50; when the AGV 10 acquires a light target signal of the automobile chassis 50, controlling the running speed of the AGV 10 to be equal to the running speed of the automobile chassis 50; at this time, the AGV 10 travels at the same speed as the chassis 50, and it is ensured that the AGV does not move relative to the chassis 50 when the rear axle is assembled, thereby ensuring the accuracy of the rear axle assembly.
Optionally, the step of "S400, controlling the AGV 10 to obtain a light target signal of the vehicle chassis of the rear axle combination area 40, so that the traveling speed of the AGV 10 is equal to the traveling speed of the vehicle chassis 50" specifically includes the following steps: when the AGV 10 cannot acquire the light target signal of the automobile chassis of the rear axle combination area 40, the AGV 10 and the rear axle combination device are controlled to stop working. In actual rear axle assembly work, control AGV car 10 and can not acquire the rear axle and attach together the light target signal of district 40's vehicle chassis, probably main control cabinet or AGV car break down this moment, control AGV car 10, rear axle promptly and attach together the device stop work to cause subsequent rear axle assembly work confusion, there is the production potential safety hazard.
Optionally, the step of "S500, controlling the rear axle assembling device to assemble the rear axle of the AGV 10 with the corresponding vehicle chassis 50" specifically includes the following steps: when the control rear axle attaches together the device and can't assemble the rear axle on the AGV car 10 with corresponding vehicle chassis 50 in the alarm area that the rear axle attached together the district 40, control AGV car 10, rear axle attach together the device stop work. Similarly, in the rear axle assembly work of reality, assemble the rear axle that the device can't assemble the rear axle on the AGV car 10 with corresponding vehicle chassis 50 in the alarm area that the control rear axle attaches together the district 40 at the rear axle, probably main control cabinet, AGV car or rear axle attach together the device and break down this moment, control AGV car 10 promptly, rear axle attaches together the device stop work to in order to cause subsequent rear axle assembly work confusion, there is the production potential safety hazard.
Optionally, after the step S500 of controlling the rear axle assembling device to assemble the rear axle of the AGV 10 with the corresponding vehicle chassis 50, "the method specifically includes the following steps: the AGV 10 is controlled to shield the light target signal of the vehicle chassis 50 so that the travel speed of the AGV 10 is greater than the travel speed of the vehicle chassis 50.
After the rear axle attaches together the district 40 and accomplishes the equipment back at the rear axle, main control cabinet control AGV car 10 shields automobile chassis 50's light target signal, so that the rate of travel of AGV car 10 is greater than automobile chassis 50's rate of travel, thereby make AGV car 10 acceleratedly leave rear axle and attach together district 40, in order to avoid influencing the rear axle assembly of follow-up other AGV cars 10, AGV car 10 reentrant rear axle partial shipment district 30 this moment, the repeated partial shipment of above-mentioned rear axle with attach together.
Based on the same inventive concept, embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements all or part of the method steps of the above-mentioned method.
The present invention can implement all or part of the processes of the above methods, and can also be implemented by using a computer program to instruct related hardware, where the computer program can be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above method embodiments can be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
Based on the same inventive concept, an embodiment of the present application further provides an electronic device, which includes a memory and a processor, where the memory stores a computer program running on the processor, and the processor executes the computer program to implement all or part of the method steps in the method.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center of the computer device and the various interfaces and lines connecting the various parts of the overall computer device.
The memory may be used to store computer programs and/or modules, and the processor may implement various functions of the computer device by executing or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (e.g., a sound playing function, an image playing function, etc.); the storage data area may store data (e.g., audio data, video data, etc.) created according to the use of the cellular phone. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, server, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), servers and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An AGV vehicle, comprising:
the sliding base is arranged on the conveying track in a sliding mode;
the lifting structure is arranged on the sliding base and used for driving the rear axle to lift;
the rear axle tray structure is arranged on the lifting structure and is used for respectively positioning and supporting various rear axles in the rear axle sub-assembly area and various automobile chassis in the rear axle sub-assembly area; and the number of the first and second groups,
and the signal controller is arranged on the sliding base and used for acquiring the light target signal of the automobile chassis in the rear axle combination area.
2. The AGV vehicle of claim 1, wherein the rear axle tray structure includes a tray base disposed on the lifting structure, a drive member disposed on the tray base, a rear axle support block disposed on the tray base and connected to the drive member, a rear axle locator pin disposed on the tray base and connected to the drive member, and a body locator pin disposed on the tray base and connected to the drive member.
3. The AGV vehicle of claim 1 wherein the lifting structure is configured as a screw lift or a screw lift.
4. A rear axle assembly system, comprising:
a conveying track;
a plurality of AGV vehicles according to any one of claims 1 to 3, slidably mounted on said transport track;
the rear axle split charging area comprises a rear axle split charging device and is used for split charging a rear axle to a corresponding rear axle tray structure of the AGV;
the rear axle attaches together the district, locates on vehicle chassis's chassis district, attaches together the device including the rear axle, be used for with rear axle on the AGV car assembles with corresponding vehicle chassis.
5. The rear axle assembly system of claim 4, wherein the conveyor track is configured as an endless magnetic strip track.
6. A rear axle assembly method, comprising the steps of:
acquiring the conveying sequence of various automobile chassis in a rear axle combination area;
controlling the AGV to start a corresponding rear axle tray structure in a rear axle sub-packaging area according to the conveying sequence of the various automobile chassis;
controlling a rear axle split charging device to split charge a rear axle onto a corresponding rear axle tray structure of the AGV;
controlling the AGV to acquire a light target signal of an automobile chassis in a rear axle combination area so that the running speed of the AGV is equal to the running speed of the automobile chassis;
and controlling the rear axle assembling device to assemble the rear axle on the AGV with the corresponding automobile chassis.
7. The rear axle assembling method according to claim 6, wherein said step of controlling the AGV to obtain the light target signal of the vehicle chassis of the rear axle assembling area so that the traveling speed of the AGV is equal to the traveling speed of the vehicle chassis comprises the following steps:
when the AGV enters the rear axle combination area, controlling the running speed of the AGV to be higher than the running speed of the automobile chassis so that the AGV can acquire a light target signal of the automobile chassis;
when the AGV obtains the light target signal of the automobile chassis, the driving speed of the AGV is controlled to be equal to the driving speed of the automobile chassis.
8. The rear axle assembling method according to any one of claims 6 to 7, wherein said step of controlling the AGV to obtain the light target signal of the automobile chassis of the rear axle combination area so that the traveling speed of the AGV is equal to the traveling speed of the automobile chassis comprises the following steps:
when the control AGV car can not acquire the light target signal of the automobile chassis in the rear axle combination area, the control AGV car and the rear axle combination device stop working.
9. The rear axle assembling method according to any one of claims 6 to 7, wherein said step of controlling the rear axle assembling device to assemble the rear axle of the AGV with the corresponding chassis of the automobile comprises the following steps:
when controlling the rear axle to attach together the device and can't assemble the rear axle on the AGV car with the vehicle chassis that corresponds in the alarm area that the rear axle attaches together the district, control AGV car, rear axle and attach together device stop work.
10. The rear axle assembling method according to any one of claims 6 to 7, wherein after said controlling the rear axle assembling device to assemble the rear axle of the AGV with the corresponding chassis of the automobile, the method further comprises the following steps:
and controlling the AGV to shield a light target signal of the automobile chassis so that the running speed of the AGV is greater than that of the automobile chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN211543743U (en) * | 2019-12-25 | 2020-09-22 | 武汉博锐机电设备有限公司 | Changeable AGV of self-adaptation attaches together tray |
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| CN203064074U (en) * | 2012-12-19 | 2013-07-17 | 济南吉利汽车有限公司 | Car rear axle rotating subpackage tray |
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