CN110253281B - Assembly production line and bogie assembly method applying same - Google Patents
Assembly production line and bogie assembly method applying same Download PDFInfo
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- CN110253281B CN110253281B CN201910521307.9A CN201910521307A CN110253281B CN 110253281 B CN110253281 B CN 110253281B CN 201910521307 A CN201910521307 A CN 201910521307A CN 110253281 B CN110253281 B CN 110253281B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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Abstract
The invention relates to an assembly production line and a bogie assembly method using the same, which comprises three production modes consisting of a plurality of stations: the assembly line production mode is that the assembly of all parts of the bogie is completed at all stations; the unit station production mode is characterized in that a plurality of stations form a unit station, and all parts of the bogie are assembled at the unit station; and (3) an independent station production mode, wherein the assembly of all parts of the bogie is completed at each station. According to the invention, different production modes are set, so that the assembly production line has the characteristic of flexibility, can adapt to simultaneous production of different products, and is in seamless connection.
Description
Technical Field
The invention relates to a production line, in particular to an assembly production line and a bogie assembly method using the same.
Background
Compared with the production in other industries, the production of the railway vehicle bogie belongs to small-batch, diversified and discrete production. Although the traditional production mode can meet the flexible production of the railway vehicle bogie, the production efficiency is lower, and the production mode influences that informatization work in the production process cannot be carried out, so that informatization control cannot be carried out, automatic data acquisition cannot be carried out, and the control of the production process and the automatic acquisition control of the product quality are not facilitated. Thereby restricting the establishment of big data of the railway vehicle. Therefore, a bogie assembly production line which has a flexible production mode and can be suitable for simultaneously producing different products needs to be established.
Disclosure of Invention
The invention mainly aims to solve the technical problems in the prior art and provide an assembly production line which has flexibility and is suitable for simultaneous production of different products.
Another main object of the present invention is to provide a method for assembling a bogie using the above assembly line.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an assembly line comprising three production modes consisting of a plurality of stations:
the assembly line production mode is that the assembly of all parts of the bogie is completed at all stations;
the unit station production mode is characterized in that a plurality of stations form a unit station, and all parts of the bogie are assembled at the unit station;
and (3) an independent station production mode, wherein the assembly of all parts of the bogie is completed at each station.
Furthermore, the plurality of stations form an annular production line, a part warehouse is arranged in the middle of the annular production line, and transmission equipment is arranged between the part warehouse and each station.
Further, still include the batching platform, be provided with transmission equipment between batching platform and the spare part storehouse.
Further, the device also comprises a plurality of moving workbenches used for carrying the frameworks to move to different stations.
Further, each of the moving tables has a plurality of different moving paths.
Further, in the line production mode, the movable table sequentially follows each of the stations.
Further, in the unit station production mode, the movable workbench enters the next unit station after passing through each station in the unit stations.
The production line control system comprises a terminal device used for acquiring a production work order;
the scanning device is used for scanning codes after the movable workbench moves to the appointed station and transmitting signals to the control device;
the control device is used for sending the production work order to the terminal device and sending an instruction to the storehouse control device;
and the storehouse control device is used for calling the corresponding part material tray according to the instruction sent by the control device, and the corresponding part material tray moves to the corresponding station through the transmission device.
The other technical scheme of the invention is as follows:
according to the bogie assembling method using the assembling production line, the following production modes are selected according to different types of bogies:
a flow line production mode is independently adopted; or a unit station production mode is independently adopted; or an independent station production mode is independently adopted; or part adopts a flow line production mode and part adopts a unit station production mode; or a unit station production mode is partially adopted, and an independent station production mode is partially adopted; or a part adopts a flow line production mode and a part adopts an independent station production mode.
In summary, the assembling line and the bogie assembling method using the assembling line provided by the invention have the characteristic of flexibility by setting different production modes, can adapt to simultaneous production of different products, and are in seamless connection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
as shown in fig. 1, a first station 1, a second station 2, a third station 3, a fourth station 4, a fifth station 5, a sixth station 6, a seventh station 7, an eighth station 8, a ninth station 9, a tenth station 10, a part warehouse 11, a batching table 12 and a moving table 13.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The assembling production line comprises a plurality of stations, wherein the stations can form three different production modes, namely a production line production mode, a unit station production mode and an independent station production mode, and different production modes can be selected and combined according to different types of bogies so that the production line can simultaneously assemble bogies of different types.
As shown in fig. 1, in the present embodiment, the assembly line includes ten stations, which are station one 1, station two 2, station three 3, station four 4, station five 5, station six 6, station seven 7, station eight 8, station nine 9, and station ten 10. The station can be arranged for the linear type, also can arrange for the annular, adopts the annular in this embodiment, sets up two production lines altogether, and first half region includes station one to five, for production line one, and second half region includes station six to ten, for production line two.
The middle of the annular production line is provided with a part warehouse 11, transmission equipment is arranged between the part warehouse 1 and each station, the transmission equipment can be any transmission device in the prior art, the effect of transmitting parts to the stations is achieved, and the details are omitted.
Be provided with the batching region in the one end of spare part storehouse 11, be provided with batching platform 12 in batching region, be provided with transmission equipment between batching platform 12 and the spare part storehouse 11, transmission equipment can be any one kind transmission device among the prior art, and no longer repeated here.
The assembly production line further comprises a plurality of movable working tables 13, and the movable working tables 13 are used for carrying the frameworks to move to different stations for assembling parts. To increase efficiency, the number of the movable tables 13 corresponds to the number of the stations, ten in the present embodiment. Each movable working table 13 has a plurality of different moving paths according to different production modes, and the requirements of simultaneous production are met by setting various moving paths.
The production line mode of the three different production modes is as follows: in the embodiment, all five stations in the first production line finish the assembly of one complete bogie, and all five stations in the second production line finish the assembly of one complete bogie, namely, the annular production line can simultaneously produce two bogies. Because the assembly processes of the bogies of different models are different, the used stations are different in number and may need five stations, seven stations and the like, and therefore the number of the stations contained in the first production line and the second production line can be set according to the situation. When the production line mode is adopted, the moving path of the moving workbench 13 is a sequential path for each station.
The unit station production mode is as follows: according to the assembly process of different types of bogies, a plurality of stations are combined into one unit station, the production line can comprise a plurality of unit stations, and all parts of the bogies are assembled at the unit stations. In this embodiment, the first station 1, the second station 2, and the fifth station 5 are a unit station; the third station 3, the fourth station 4 and the fifth station 5 are a unit station; the sixth station 6, the seventh station 7 and the tenth station 10 are a unit station; the eight 8, nine 9 and ten 10 stations are a unit station. Wherein, the first station 1, the third station 3, the sixth station 6 and the eighth station 8 are feeding stations; the fifth station 5 and the tenth station 10 are blanking stations. In the unit station production mode, the movable table 13 enters the next unit station after passing through each station in the unit stations.
The independent station production mode is as follows: and the assembly of all parts of the bogie is completed at each station, namely the assembly of a complete bogie is completed at one station.
The assembly production line further comprises a set of production line control system, wherein the production line control system comprises a terminal device, a scanning device, a control device and a storehouse control device, and is used for overall production line, configuring parts for each station and guaranteeing normal production of the production line.
The terminal device is used for acquiring a production work order, an operator acquires the production work order through the terminal device and then fixes the framework on the movable workbench 13, the work order information bar codes are pasted on the framework, and the movable workbench 13 is moved to a corresponding station according to the information of the production work order. The scanning device is used for scanning codes after the movable workbench 13 moves to a designated station, transmitting signals to the control device, and acquiring work orders and framework information after station workers scan the codes. The control device is used for issuing a production work order to the terminal device and sending an instruction to the storehouse control device. The storehouse control device is used for calling corresponding part material trays according to the instructions sent by the control device, and the corresponding part material trays are moved to corresponding stations through the transmission device. The control device is respectively connected with the terminal device, the scanning device and the storehouse control device.
According to the bogie assembling method using the assembling production line, the following production modes are selected according to different types of bogies:
1. the flow line production mode is adopted independently. In this embodiment, in this mode, ten movable tables 13 are sequentially routed to each station, and the two bogies can be assembled at the same time.
2. And a unit station production mode is adopted independently. In this embodiment, four unit stations are included in this mode.
3. And an independent station production mode is independently adopted.
4. The hybrid production mode comprises a part adopting a flow line production mode and a part adopting a unit station production mode; or a unit station production mode is partially adopted, and an independent station production mode is partially adopted; or a part adopts a flow line production mode and a part adopts an independent station production mode. The different moving paths of the moving working tables 13 are arranged, so that the bogie of each model can be produced simultaneously.
In summary, the assembling line and the bogie assembling method using the assembling line provided by the invention have the characteristic of flexibility by setting different production modes, can adapt to simultaneous production of different products, and are in seamless connection.
Similar solutions can be derived from the solution given in the figures, as described above. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. An assembly line, comprising three production modes consisting of a plurality of stations:
the assembly line production mode is that the assembly of all parts of the bogie is completed at all stations;
the unit station production mode is characterized in that a plurality of stations form a unit station, and all parts of the bogie are assembled at the unit station;
an independent station production mode, wherein all parts of the bogie are assembled at each station;
the device also comprises a plurality of moving workbenches used for carrying the framework to move to different stations;
according to the bogies of different models, different production modes can be selected and combined to enable the production line to assemble the bogies of different models at the same time; each mobile workbench is provided with a plurality of different mobile paths according to different production modes, and the requirements of simultaneous production are met by setting various mobile paths.
2. An assembly line according to claim 1, characterized in that: the plurality of stations form an annular production line, a part warehouse is arranged in the middle of the annular production line, and transmission equipment is arranged between the part warehouse and each station.
3. An assembly line according to claim 2, characterized in that: still include the batching platform, be provided with transmission equipment between batching platform and the spare part storehouse.
4. An assembly line according to claim 1, characterized in that: each of the moving tables has a plurality of different moving paths.
5. An assembly line according to claim 4, characterized in that: in the production mode of the production line, the movable workbench sequentially passes through each station.
6. An assembly line according to claim 4, characterized in that: in the unit station production mode, the movable workbench passes through each station in the unit stations and then enters the next unit station.
7. An assembly line according to claim 1, characterized in that: the production line control system comprises a terminal device used for acquiring a production work order;
the scanning device is used for scanning codes after the movable workbench moves to the appointed station and transmitting signals to the control device;
the control device is used for sending the production work order to the terminal device and sending an instruction to the storehouse control device;
and the storehouse control device is used for calling the corresponding part material tray according to the instruction sent by the control device, and the corresponding part material tray moves to the corresponding station through the transmission device.
8. A bogie assembling method using the assembling line according to any one of claims 1 to 7, wherein the following production modes are selected according to different types of bogies:
a flow line production mode is independently adopted; or a unit station production mode is independently adopted; or an independent station production mode is independently adopted; or part adopts a flow line production mode and part adopts a unit station production mode; or a unit station production mode is partially adopted, and an independent station production mode is partially adopted; or a part adopts a flow line production mode and a part adopts an independent station production mode.
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| CN201910521307.9A CN110253281B (en) | 2019-06-17 | 2019-06-17 | Assembly production line and bogie assembly method applying same |
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| CN110253281B true CN110253281B (en) | 2020-12-08 |
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| CN111438455B (en) * | 2020-04-24 | 2021-11-12 | 中车青岛四方机车车辆股份有限公司 | Car body spot welding production line layout structure and automatic production line system |
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