Climbing process system for automobile general assembly type production

Abstract

The utility model discloses an automobile general assembly type production climbing process system, which relates to the technical field of automobile general assembly and comprises a control unit, a transportation unit, a detection unit and an assembly unit. The control unit is used for planning and adjusting a moving path of the transportation unit and sending a control signal to the moving unit; the transportation unit is used for bearing a vehicle body needing to be subjected to final assembly and transporting the vehicle body to a destination according to a control signal of the control unit; the assembling units are installed on all the stations and used for assembling the parts to the vehicle body. The detection unit is used for confirming the model of a vehicle body on an AVG sliding plate and meanwhile providing information that the transportation unit arrives at a station for the assembly unit. The problem that in an existing automobile general assembly automobile model production climbing process, due to the fact that mass production automobile models and climbing automobile models are mixed together for general assembly, the rhythm of the climbing automobile models and the rhythm of the mass production automobile models are inconsistent, and the general assembly efficiency of a certain automobile model is reduced is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile final assembly, and particularly relates to a production climbing process system for automobile final assembly models. Background Art

[0002] The introduction of new automobile models into the final assembly production line requires a production ramp-up process to continuously improve the production system until the design rhythm is reached.

[0003] With the development of the automobile industry and the continuous update of customer needs, the trend of automobile personalization and customization is becoming more and more obvious; this leads to a rapid increase in new models and a shortened replacement cycle. The frequency of production ramp-up on the final assembly line increases, and the ramp-up losses are also increasing.

[0004] At present, the general assembly production lines in the industry basically adopt rigid conveyor chains and production climbing technology: climbing models are included in the normal production models. There are the following problems:

[0005] (1) Beat loss: The conveyor chain speed of the production line is consistent, and the running beat is subject to the climbing beat of the climbing vehicle; beat loss exists during the entire climbing stage;

[0006] (2) Ramp-up cycle: Ramp-up affects production output, so the ramp-up plan generally lasts for a long time, affecting the rapid increase in the production of new models.

[0007] Therefore, a ramp-up process system for automobile assembly model production is needed. Utility Model Content

[0008] The purpose of the utility model is to provide a ramp-up process system for automobile assembly model production, so as to overcome the problem in the existing automobile assembly model production ramp-up process that the efficiency of assembly of a certain model is reduced because the mass production model and the ramp-up model are mixed together for assembly, and the rhythm of the ramp-up model is inconsistent with the rhythm of the mass production model. The specific technical solution is as follows:

[0009] The ramp-climbing process system for automobile assembly model production includes a control unit, a transport unit, a detection unit and an assembly unit; the control unit is used to plan and adjust the moving path of the transport unit and send a control signal to the moving unit;

[0010] The transport unit is used to carry the vehicle body to be assembled and transport the vehicle body to the destination according to the control signal of the control unit;

[0011] The assembly unit is installed at each workstation and is used to assemble parts onto the vehicle body;

[0012] The detection unit is used to confirm the model of the vehicle body on the AVG skateboard, and at the same time provides the assembly unit with the information of the arrival of the transport unit.

[0013] Preferably, the transport unit comprises an AVG skateboard, a fixing device is installed on the AVG skateboard, the fixing device is used to fix the vehicle body, and a radar is installed on the AVG skateboard for avoiding collision of the AVG skateboard.

[0014] Preferably, it also includes a positioning unit, which is used to detect the transportation unit and send information to the assembly unit, so as to provide compensation errors to the assembly unit so that the assembly unit can accurately install parts.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] 1. The utility model replaces the rigid conveyor chain with an AVG skateboard to carry the car body in the production climbing process system of the automobile assembly model, so that when the assembly content of a part of the climbing model is inconsistent with the beat of the mass-produced model, the climbing model is transferred to the branch line through the AVG skateboard for assembly of differentiated content and climbing verification, and then merged into the main line for consistent content assembly after completion. The beat waste problem is solved, so that each model can be produced and assembled according to its most efficient beat, reducing the output loss of the production line.

[0017] 2. The utility model solves the problem of long climbing cycle. The climbing of branch line has little impact on the loss of main line. The number of climbing models can be increased, the proficiency of operators can be quickly improved, and the production system of climbing models can be improved to achieve the designed beat production standard more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following will briefly introduce the drawings required for the description of the embodiment. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a schematic diagram of the system framework of the utility model.

[0020] Figure 2 It is a schematic diagram of the production process of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the AVG skateboard of the utility model.

[0022] Description of main reference numerals:

[0023] 1. AVG skateboard. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example, reference Figures 1 to 3 .

[0026] The ramp-up process system for automobile assembly model production includes a control unit, a transport unit, a detection unit and an assembly unit; the control unit is used to plan and adjust the moving path of the transport unit and send control signals to the moving unit;

[0027] The transport unit is used to carry the vehicle body that needs to be assembled and transport the vehicle body to the destination according to the control signal of the control unit;

[0028] An assembly unit is installed at each station to assemble the parts onto the vehicle body;

[0029] The detection unit is used to confirm the model of the vehicle body on the AVG slide plate 1, and at the same time provides the assembly unit with information on the arrival of the transport unit.

[0030] After the staff fixes the vehicle body to the transport unit, the detection unit detects the model of the vehicle body and then sends a signal to the control unit. The control unit plans the route of the transport unit according to the model of the vehicle body and then sends the route command to the transport unit. The transport unit transports the vehicle body to each designated assembly station for assembly according to the command. When the transport unit arrives at the station, the detection unit sends a signal of the arrival of the transport unit to the assembly unit. The assembly unit controls the robot to assemble the vehicle body, and some parts are assembled manually. When the assembly content of a part of the climbing vehicle model is inconsistent with the rhythm of the mass-produced vehicle model, the climbing vehicle model is transferred to the branch line through the AVG skateboard 1 for assembly of differentiated content and climbing verification, and then merged into the main line for assembly of consistent content after completion. Solve the problem of beat waste so that each model can be produced and assembled at its most efficient beat, reducing the output loss of the production line.

[0031] The transport unit includes an AVG skateboard 1, on which a fixing device is installed, which is used to fix the vehicle body, and on which a radar is installed to prevent the AVG skateboard 1 from colliding. The AVG skateboard 1 is used with a rigid conveyor chain to improve the flexibility of the final assembly line. The AVG skateboard 1 can have dual steering wheels, can turn on the spot, and can move laterally, so the AVG skateboard 1 has stronger adjustment ability and adaptability than a rigid conveyor chain. The radar can allow the AVG skateboard 1 to avoid obstacles during its movement and prevent the AVG skateboard 1 from being damaged. The radar here can be a millimeter wave radar, an ultrasonic radar, etc.

[0032] It also includes a positioning unit, which is used to detect the transport unit and send information to the assembly unit to provide compensation errors to the assembly unit so that the assembly unit can accurately install parts. After the AVG slide 1 brings the car body to the work station, the position of the AVG slide 1 does not necessarily stop at the ideal position. Therefore, in order to avoid errors in the robot when assembling the car body, the actual position of the AVG slide 1 is detected by the positioning unit, and the information is sent to the assembly unit to provide compensation errors to the assembly unit so that the assembly unit can accurately install parts.

[0033] In summary, the utility model solves the problem of cycle waste and reduces the output loss of the production line. It solves the problem of long climbing cycle, and the climbing of the branch line has little impact on the loss of the main line. It can increase the number of climbing models, quickly improve the proficiency of operators, and improve the production system of climbing models, so as to reach the design cycle production standard faster.

[0034] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A ramp-climbing process system for automobile assembly production, characterized in that: It includes a control unit, a transport unit, a detection unit and an assembly unit; the control unit is used to plan and adjust the moving path of the transport unit and send a control signal to the moving unit; The transport unit is used to carry the vehicle body to be assembled and transport the vehicle body to the destination according to the control signal of the control unit; The assembly unit is installed at each workstation and is used to assemble parts onto the vehicle body; The detection unit is used to confirm the model of the vehicle body on the AVG slide plate (1), and at the same time provides the assembly unit with information about the arrival of the transport unit.

2. The vehicle assembly production ramp process system according to claim 1 is characterized in that: The transport unit comprises an AVG slide plate (1), a fixing device is installed on the AVG slide plate (1), the fixing device is used to fix the vehicle body, and a radar is installed on the AVG slide plate (1) for preventing the AVG slide plate (1) from colliding.

3. The vehicle assembly production ramp process system according to claim 1, characterized in that: It also includes a positioning unit, which is used to detect the transportation unit and send information to the assembly unit, so as to provide compensation errors for the assembly unit so that the assembly unit can accurately install parts.

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