CN112623662A

CN112623662A - Intelligent production system of car seat

Info

Publication number: CN112623662A
Application number: CN202011511471.0A
Authority: CN
Inventors: 邓吉雄
Original assignee: Fuzhou Lianhong Motor Parts Co Ltd
Current assignee: Fuzhou Lianhong Motor Parts Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-04-09
Anticipated expiration: 2040-12-18
Also published as: CN112623662B

Abstract

The invention relates to an intelligent production system of an automobile seat, which comprises a material storage system and a flow production line, wherein the material storage system is used for storing seat assembly materials, the flow production line comprises a setting line with an upper-lower double-layer structure, a first speed chain production line, a second speed chain production line and a third speed chain production line, and is provided with a setting box and a tooling plate, a seat assembly plastic part is placed into the setting box, a seat framework is installed on the tooling plate, and then the seat assembly plastic part flows on the flow production line; the second speed-multiplying chain assembly line is provided with automatic locking equipment, an assembly working area, visual image equipment and heating equipment and is connected with a third speed-multiplying chain assembly line in parallel, and the lifting appliance equipment lifts the heated seat off the flow production line and puts the seat in storage; the rear end of the second speed chain assembly line is connected with a third lifter, and the no-load tooling plate and the Kitting box are sent back from the lower layer of the second speed chain assembly line for recycling. The system has high automation degree and is beneficial to improving the production efficiency of the automobile seat.

Description

Intelligent production system of car seat

Technical Field

The invention belongs to the field of automobile seat manufacturing, and particularly relates to an intelligent automobile seat production system.

Background

In an automobile seat manufacturing enterprise, the production process of the automobile seat is complex, the processes are multiple, the specialization is strong, the production process needs more manpower and the labor intensity is high, the current manpower cost is continuously increased, and the recruitment of staff at the same line is difficult to become the bottleneck of enterprise development, so that the production efficiency must be improved, and the production efficiency in the production process is improved while the internal management is strengthened. From the development of the industry, the manual production cannot ensure the product quality, and is not fast and efficient, and the manual production is gradually replaced by automatic equipment. On the other hand, the production planning server obtains actual inventory information according to warehouse-in and warehouse-out bar codes, and obtains product in-process information according to issued production instructions and product warehousing conditions, the information is obtained by manually printing and distributing sequence lists and product bar codes to production units and material management units, and batching personnel prepare materials in sequence in advance according to the sequence lists.

Disclosure of Invention

The invention aims to provide an intelligent production system for an automobile seat, which has high automation degree and is beneficial to improving the production efficiency of the automobile seat.

In order to achieve the purpose, the invention adopts the technical scheme that: an intelligent production system for automobile seats comprises a material storage system and a flow production line, wherein the material storage system is used for storing seat assembly materials, the flow production line comprises a setting line, a first double-speed chain production line, a second double-speed chain production line and a third double-speed chain production line which are of an upper-lower double-layer structure, a setting box used for placing the seat assembly materials and a tooling plate used for placing seats are arranged in a matched mode, the front end of the setting line is connected with a first lifter and used for lifting a no-load setting box from the lower layer of the setting line to the upper layer, an operator puts seat assembly plastic parts into the setting box from the material storage system, the front end of the first double-speed chain production line is connected with a second lifter and used for lifting the no-load tooling plate from the lower layer of the first double-speed chain production line to the upper layer, the operator installs a seat framework on the tooling plate, the first double-speed chain production line is connected with the setting line, the rear end of the Kitting line is connected with the front end of the second speed-doubling chain assembly line, and a Kitting box provided with seat assembly materials and a tooling plate provided with seats flow on the flow production line; the first section of the second speed doubling chain assembly line is provided with automatic locking equipment for automatically locking the seat framework which is transferred to the second section of the second speed doubling chain assembly line, the second section of the second speed doubling chain assembly line is provided with an assembly working area, when the setting box and the corresponding tooling plate are transferred to the moment, the seat assembly plastic part in the setting box is assembled on the seat framework on the tooling plate, the third section of the second speed doubling chain assembly line is provided with visual image equipment and is connected with the third speed doubling chain assembly line in parallel through a crossover line for shooting and detecting the assembled seat which is transferred to the moment, the seat which is detected to be qualified is sent to the fourth section of the second speed doubling chain assembly line, the seat which is detected to be unqualified is sent to the third speed doubling chain assembly line through the crossover line for repair operation, the seat which is sent back to the third section of the second speed doubling chain assembly line after the operation is finished is shot and detected again, and the fourth section of the second speed doubling chain assembly line is provided with heating equipment, the lifting appliance equipment is arranged beside the fourth section of the second speed-doubling chain production line and used for lifting the heated seat out of the production line and warehousing the seat; and the rear end of the fourth section of the second speed doubling chain production line is connected with a third lifter, and the third lifter is used for lowering the no-load tooling plate and the Kitting box from the upper layer to the lower layer of the second speed doubling chain production line and respectively returning the tooling plate and the Kitting box to the second lifter and the first lifter from the lower layer for recycling.

Further, the material storage system comprises a material rack and a moving trolley, the moving trolley consists of a trolley and an AGV trolley, the trolley is used for supplying materials for the material rack, and the AGV trolley is used for drawing the trolley to move to the position of the material rack; the trolley is a movable trolley with four storage positions, wherein the upper three storage layers are used for placing feeding material boxes, the feeding material layers are inclined frames with low front parts and high rear parts, each feeding material layer is hinged with a stop lever capable of swinging up and down, the feeding material boxes capable of tilting forward and downward can be stopped when the feeding material layers are in a lower swinging position, the feeding material boxes can be released to slide into the material frames when the feeding material boxes are in an upper swinging position, the bottom layer of the trolley is a recovery layer for recovering empty material boxes, and the recovery layer is an inclined frame with high front parts and low rear parts; the material rack is provided with four layers corresponding to the trolley, wherein the upper three layers are feeding layers, the feeding layers are inclined frames with high front parts and low rear parts, the front ends of the inclined frames are not higher than the front ends of the material storage layers, so that a feeding material box can slide into the feeding layers, each feeding layer is provided with a jacking mechanism, a stop rod of the corresponding material storage layer is lifted to an upper swing position, the feeding material box slides forwards into the corresponding feeding layer, the bottom layer of the material rack is a box outlet layer, the box outlet layer is an inclined frame with high low front parts and high rear parts, the front end of the box outlet layer is not lower than the front end of the recovery layer, so that an empty material box can slide into the recovery layer, the box outlet layer is hinged with a material rack stop rod capable of swinging upwards and downwards, the material rack stop rod is linked with the jacking mechanism of the feeding layer at the lowest layer, and when the stop rod of the material storage layer at the lowest layer is lifted, the material rack is driven to swing upwards.

Furthermore, the setting box mainly comprises a main board, an inner frame, an object placing box and an RFID code carrying body, wherein the main board is used for flowing on a production line, the main board comprises a flexible surface and a supporting and fixing frame arranged on the lower side of the flexible surface to prevent the flexible surface from deforming, the inner frame is erected on the main board, the object placing box is arranged on the inner frame, a plurality of independent partition plates are arranged in the object placing box according to the size of the seat assembling material, the RFID code carrying body is arranged on the lower portion of the main board, the RFID code carrying body is bound with the material information to master the moving direction of the corresponding material in real time and match the material with a seat on a tooling plate, and the setting box is conveyed to the position near the corresponding tooling plate according to matching information so that an operator can assemble the seat.

Further, the flexible surface adopts the nylon material to make, it adopts the aluminium system material to make to support the mount, the internal frame adopts the aluminium system material to make, it adopts polypropylene addition polyethylene material to make to put the thing box.

Furthermore, the mainboard is provided with the buffer block that is used for avoiding the tool to collide on the assembly line and cause wearing and tearing all around.

The tooling plate comprises a tooling bottom plate, a rotating plate for supporting the rotating plate to rotate is arranged in the center of the upper part of the tooling bottom plate, the rotating plate is rotatably connected with a rotating plate for bearing a seat, and a plurality of positioning blocks for positioning a seat foot rest are arranged on the rotating plate; the tool bottom plate is also provided with a locking mechanism for fixing the rotating disc so that the rotating disc cannot rotate; the tool bottom plate is provided with an RFID code carrier, the RFID code carrier is bound with seat information to master the moving direction of the corresponding seat in real time, match the moving direction with materials on the setting box, and convey the tool plate to the position near the corresponding setting box according to matching information so that an operator can assemble the seat conveniently.

Furthermore, four positioning blocks are respectively arranged on the left side and the right side of the upper side surface of the rotating disc, and comprise a first positioning block, a second positioning block, a third positioning block, a fourth positioning block which are distributed on the left side in an array manner, and a fifth positioning block, a sixth positioning block, a seventh positioning block and an eighth positioning block which are distributed on the right side in an array manner; when fixing two rows of left seat single seat foot rests, firstly, obliquely sleeving the front end foot rest of the seat frame into the first positioning block and the second positioning block, actuating a front end foot rest handle, fixing the front end foot rest to the first positioning block and the second positioning block, turning down the seat frame, automatically buckling the rear end foot rest into the third positioning block and the fourth positioning block, actuating a locking mechanism to rotate the rotating plate, and assembling other accessories of the seat; when the foot rests of the two rows of right single seats are fixed, the foot rests at the front ends of the seat frames are firstly obliquely sleeved into the fifth positioning block and the sixth positioning block, the handles of the foot rests at the front ends are actuated, the foot rests at the front ends are fixed to the fifth positioning block and the sixth positioning block, the seat frames are turned downwards, the foot rests at the rear ends are automatically buckled into the seventh positioning block and the eighth positioning block, and the rotating plates are rotated by actuating the locking mechanisms to assemble other accessories of the seats.

Further, automatic locking equipment mainly comprises robot, security fence, tightening equipment and vision system of shooing, the robot outside is located to security fence to prevent the danger that the production process caused, the base of robot is fixed in subaerially, gapless nature when guaranteeing the robot action, tightening equipment and vision system of shooing fixed connection are on the connecting plate of robot front end, shoot through vision system of shooing and judge whether there is the bolt of screwing up in advance and confirm the bolt position in the seat skeleton, then screw up equipment through the drive of robot and carry out automatic locking to the bolt of screwing up in advance.

Further, firing equipment is located the light wave oven on the second doubly fast chain assembly line for the cover, be equipped with on the light wave oven and suit so that the die cavity that the seat passed through with the seat appearance, be equipped with four zones of heating of mutual independence in the light wave oven, wherein heat one district and be used for toasting the seat rear end surface, heat two districts and be used for toasting the seat back of the chair openly, heat three districts and be used for toasting the cushion, heat four districts and be used for toasting the seat leg and hold in the palm the face.

Further, be equipped with a plurality of engineering stations on the flow production line, the engineering station sets all-in-one display, LED lamp and sweeps a yard rifle, all-in-one display is used for showing present production motorcycle type operation standard, the engineering station reads the seat information that RFID carrier corresponds on the frock board through the RFID antenna, shows the operation standard that matches with it to all-in-one display, starts the seat equipment according to the operation standard to brush through sweeping a yard rifle and read annex information, then with automatic knot material in annex information follow material account system.

Compared with the prior art, the invention has the following beneficial effects: the invention designs a flow production line with an upper-lower double-layer structure, a setting box provided with seat assembling materials and a tooling plate provided with seats are circulated on the upper layer of the flow production line, and an unloaded tooling plate and the setting box are recycled on the lower layer of the flow production line, and meanwhile, automatic locking equipment, an assembling working area, visual image equipment, a repair working area, heating equipment and lifting appliance equipment are arranged on the flow production line, so that the automation degree of the automobile seat assembling process is greatly improved, the manual operation of the production process is reduced to the greatest extent, the labor cost is saved, the production error rate is reduced, and the production efficiency is greatly improved.

Drawings

Fig. 1 is a schematic system structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the mobile cart in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a material holder in an embodiment of the present invention.

Fig. 4 is a schematic view of the working states of the material rest and the trolley in the embodiment of the invention.

FIG. 5 is a schematic structural diagram of the Kitting cassette in the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a motherboard in an embodiment of the invention.

FIG. 7 is a schematic view of a Kitting box containing the seat assembly materials in an embodiment of the present invention.

FIG. 8 is a schematic illustration of a seat assembly according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a tooling bottom plate in an embodiment of the invention.

Fig. 10 is a schematic structural view of a tooling plate in an embodiment of the present invention.

Fig. 11 is a schematic structural view of an automatic locking device in an embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a visual imaging apparatus according to an embodiment of the invention.

Fig. 13 is a schematic structural view of a heating apparatus in an embodiment of the present invention.

Fig. 14 is a schematic structural diagram of an engineering station in an embodiment of the present invention.

Fig. 15 is a schematic structural view of the first lifter in the embodiment of the present invention.

Fig. 16 is a schematic structural view of the second lifter in the embodiment of the present invention.

Fig. 17 is a schematic structural view of a third lifter in the embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1, the present invention provides an intelligent production system for an automobile seat, which comprises a material storage system and a flow production line, wherein the material storage system is used for storing seat assembly materials, the flow production line comprises a setting line 20, a first double-speed chain production line 22, a second double-speed chain production line 25 and a third double-speed chain production line 27 which are all of an upper and lower double-layer structure, and is provided with a setting box 35 for placing the seat assembly materials and a tooling plate 6 for placing the seat, the front end of the setting line 20 is connected with a first lifter 19 for lifting the empty setting box from the lower layer to the upper layer of the setting line 20, the operator places the seat assembly plastic part into the setting box 35 from the material storage system, the front end of the first double-speed chain production line 22 is connected with a second lifter 21 for lifting the empty tooling plate from the lower layer to the upper layer of the first double-speed chain production line 22, the operator installs the seat framework on the tooling plate 6, the first speed chain production line 22 is connected with the setting line 20, the rear end of the setting line 20 is connected with the front end of the second speed chain production line 25, and a setting box 35 filled with seat assembly materials and a tooling plate 6 filled with seats flow on the flow production line; automatic locking devices 23 and 24 (in this embodiment, two automatic locking devices) are arranged on the first section of the second speed-doubling chain assembly line 25 and are used for performing automatic locking operation on the seat framework transferred to the second section of the second speed-doubling chain assembly line 25, an assembly working area is arranged on the second section of the second speed-doubling chain assembly line 25, when the setting box and the corresponding tooling plate are transferred to the moment, the seat assembly plastic part in the setting box is assembled on the seat framework on the tooling plate, a visual image device 30 is arranged on the third section of the second speed-doubling chain assembly line 25 and is connected with the third speed-doubling chain assembly line 27 in parallel through

crossover lines

26 and 28 and is used for shooting and detecting the assembled seat transferred to the moment, the seat detected to be qualified is sent to the fourth section of the second speed-doubling chain assembly line 25, the seat detected to be unqualified is sent to the third speed-doubling chain assembly line 27 through the crossover line for repair operation, after the operation is finished, the seat is sent back to the third section of the second speed doubling chain production line 25 for shooting detection again, a heating device 29 is arranged on the fourth section of the second speed doubling chain production line 25 and used for baking and heating the qualified seat which is converted to the detection, and a lifting appliance device 34 is arranged beside the fourth section of the second speed doubling chain production line 25 and used for lifting the heated seat away from the flow production line and warehousing the seat; the rear end of the fourth section of the second speed doubling chain assembly line 25 is connected with a third lifter 31, and the third lifter is used for lowering the unloaded tooling plate and the Kitting box from the upper layer to the lower layer of the second speed doubling chain assembly line 25 and respectively returning the unloaded tooling plate and the unloaded Kitting box to the second lifter 21 and the first lifter 19 from the lower layer for recycling.

As shown in fig. 2-4, the storage system includes a rack 5 and a mobile trolley, the mobile trolley is composed of a trolley 1 and an AGV trolley 18, the trolley is used for supplying materials to the rack, and the AGV trolley is used for drawing the trolley to move to the rack position. The trolley is a movable trolley with four storage positions, wherein the upper three storage layers are used for placing feeding material boxes, the feeding material layers are inclined frames with low front parts and high rear parts, each feeding material layer is hinged with a stop lever capable of swinging up and down, the feeding material boxes capable of tilting forward and downward can be stopped when the feeding material layers are in a lower swinging position, the feeding material boxes can be released to slide into the material frames when the feeding material boxes are in an upper swinging position, the bottom layer of the trolley is a recovery layer for recovering empty material boxes, and the recovery layer is an inclined frame with high front parts and low rear parts; the material rack is provided with four layers corresponding to the trolley, wherein the upper three layers are feeding layers, the feeding layers are inclined frames with high front parts and low rear parts, the front ends of the inclined frames are not higher than the front ends of the material storage layers, so that a feeding material box can slide into the feeding layers, each feeding layer is provided with a jacking mechanism, a stop rod of the corresponding material storage layer is lifted to an upper swing position, the feeding material box slides forwards into the corresponding feeding layer, the bottom layer of the material rack is a box outlet layer, the box outlet layer is an inclined frame with high low front parts and high rear parts, the front end of the box outlet layer is not lower than the front end of the recovery layer, so that an empty material box can slide into the recovery layer, the box outlet layer is hinged with a material rack stop rod capable of swinging upwards and downwards, the material rack stop rod is linked with the jacking mechanism of the feeding layer at the lowest layer, and when the stop rod of the material storage layer at the lowest layer is lifted, the material rack is driven to swing upwards.

The method comprises the following steps that a trolley 1 in a storage rack is fed into a rack 5 through an AGV trolley 18, the upper three layers are used for storing feeding material boxes 13, the material boxes 13 are limited through a stop lever 2, a stop lever 3 and a stop lever 4, and the bottom layer is a recovery layer of empty material boxes 13; a jacking mechanism 7 at the front end of the material rack 5 controls a lifting rod 6 to release a trolley stop rod 2 to ensure that a material box flows into the upper layer of the material rack 5, a jacking mechanism 9 controls a lifting rod 8 to release a trolley stop rod 3 to ensure that a material box flows into the middle layer of the material rack 5, a jacking mechanism 11 controls a lifting rod 10 to release a trolley stop rod 4 to ensure that a material box flows into the lower layer of the material rack 5, the jacking mechanism 11 controls the lifting rod 10 to simultaneously drive a material rack stop rod 12 to lift, and empty material boxes of the material rack 5 flow into a recovery layer of the trolley 1 through inertia for recovery; the RFID 14 is fixed on the material box 13, the RFID 14 bears information such as materials and the like, and the lighting control of the material rack 5 is adopted to realize efficient storage preparation items; the material rack 5 is provided with a material shortage indicator lamp 16, so that the material shortage condition can be fed back to the warehouse at any time, the line edge supplement is facilitated, visual management is facilitated for personnel, a goods rack controller is additionally arranged on each layer of material taking bin of the material rack 5, and a display lamp 17 is additionally arranged on each warehouse position; the material box 13 is internally provided with a plurality of layers of plastic collecting boxes 15 for placing small-sized accessories, reducing the use of packaging bags and improving the material taking efficiency.

As shown in fig. 5-6, the setting box 35 mainly includes a main board 37, an inner frame 60, a storage box 36, and an RFID code carrier 41, the main board is used for flowing on a production line, the main board includes a flexible surface and

support holders

38, 39, and 40 disposed on a lower side of the flexible surface to prevent deformation of the main board, the inner frame is mounted on the main board, the storage box is disposed on the inner frame, a plurality of independent partition boards are disposed in the storage box according to sizes of seat assembly materials, the RFID code carrier is disposed on a lower portion of the main board, and the RFID code carrier is bound to material information to grasp movement directions of corresponding materials in real time, match the materials with seats on the tooling boards, and convey the setting box to a position near the corresponding tooling boards according to matching information, so that operators can assemble the seats. The flexible surface adopts the nylon material to make, it adopts the aluminium system material to make to support the mount, the internal frame adopts the aluminium system material to make, it adopts the polypropylene to add the polyethylene material to make to put the thing box.

Manually placing the materials on the material rack 5 into the setting box 35 on the setting line 20, wherein a main board 37 at the lower end of the setting box 35 is used for flowing on the production line, the flexible surface on the main board is made of nylon materials, and the lower end of the main board is supported by a supporting and fixing frame 38, a supporting and fixing frame 40 and a supporting and fixing frame 39 to prevent deformation of the main board and is fixed by aluminum strips; the RFID code carrier 41 is mounted on the back of the main board 37 and used for binding with a material bar code so as to obtain material information, and when the linear antenna obtains the information, the motion direction of the material can be mastered in real time; buffer blocks used for avoiding abrasion caused by collision of the jig on a production line are respectively arranged on the periphery of the main board 37, and the buffer blocks can be elastic bodies fixed at the edge of the main board 37 through screws; the inner frame 60 is made of aluminum profiles and used for placing the storage box 36, the storage box 36 is made of polypropylene and polyethylene, an independent partition plate is arranged according to the size of the seat assembly plastic part, and the surface of the seat assembly plastic part is not easy to scratch due to enough strength; the supply personnel will be moulded the seat and put into putting into box 36, will put into box 36 and put into mainboard 37 internal frame 60, brush and read material two-dimensional code information and RFID carrier 41 and bind, and the Kitting box 35 can be carried to corresponding seat tool rear end according to the matching information, and the operating personnel of being convenient for assembles the seat.

As shown in fig. 7-8, the materials in the rack 5 are placed in the Kitting box 35 according to the material usage sequence, and the left decoration cover 49, the right decoration cover 52, the slide rail handle decoration cover 51, the angle adjuster decoration cover 46, the decoration cover 48, the decoration cover 47, the rear handle decoration cover 57, the rear handle decoration cover 58 and the handle decoration cover 59 are placed in the right positioning slot of the rack according to the drawing, and the angle adjuster decoration cover 55, the easy-to-go glue handle 44, the safety belt front decoration cover 43, the safety belt rear decoration cover 42, the rear decoration cover 56, the pillow conduit 53, the pillow conduit 54, the front decoration cover 50 and the safety belt rear decoration cover 45 are placed in the left positioning slot of the rack.

As shown in fig. 9-10, the tooling plate 6 includes a tooling bottom plate 61, a rotating plate 74 for supporting the rotating plate to rotate is arranged at the center of the upper part of the tooling bottom plate, the rotating plate 62 for bearing the seat is rotatably connected to the rotating plate, and a plurality of positioning blocks for positioning the foot rest of the seat are arranged on the rotating plate; the tool bottom plate is also provided with a locking mechanism 71 which is used for fixing the rotating disc so as to enable the rotating disc not to rotate; the tool bottom plate is provided with an RFID code carrier 75, the RFID code carrier is bound with seat information to master the moving direction of the corresponding seat in real time, match the moving direction with materials on the setting box, and convey the tool plate to the position near the corresponding setting box according to matching information so that an operator can assemble the seat conveniently.

Specifically, the upper end of the double-speed chain production line 22 bears a tooling bottom plate 61, a rotating plate 62 for bearing a seat is arranged above the tooling bottom plate 61, a rotating disc 74 for supporting the rotating plate 62 is arranged in the center of the top surface of the tooling bottom plate 61, and a plurality of positioning blocks for positioning a seat foot rest are also arranged on the top surface of the rotating plate 62; the rotating disc 74 is used for connecting the tool bottom plate 61 and the rotating disc 62, steel balls are arranged in the rotating disc 74 and used for supporting the rotating body, friction resistance is reduced, operation handles of the locking mechanism 71 can be operated on the left side and the right side, and a cylindrical positioning rod is arranged at the front end of each operation handle and used for fixing the rotating disc 74; the left side and the right side of the upper side surface of the rotating disc 74 are respectively provided with four positioning blocks, including a first positioning block 72, a second positioning block 65, a third positioning block 64 and a fourth positioning block 66 which are distributed on the left side in an array manner, and a fifth positioning block 67, a sixth positioning block 69, a seventh positioning block 68 and an eighth positioning block 70 which are distributed on the right side in an array manner; when fixing the feet of the left single seat in the second row, firstly, the front end foot rest of the seat frame is inclined by 45 degrees and is sleeved into the first positioning block 72 and the second positioning block 65 of the assembly jig, the handle of the front end foot rest is actuated, the front end foot rest is fixed to the first positioning block 72 and the second positioning block 65, the seat frame is turned downwards, the rear end foot rest is automatically buckled into the third positioning block 64 and the fourth positioning block 66, and the rotating plate 26 can be rotated by actuating the locking mechanism 71 to assemble other accessories of the seat; when fixing the feet of the two rows of right single seats, firstly, the feet of the front end of the seat frame are inclined by 45 degrees and sleeved into the fifth positioning block 67 and the sixth positioning block 69 of the assembly jig, the handle of the foot frame of the front end is actuated, the foot frame of the front end is fixed to the fifth positioning block 67 and the sixth positioning block 69, the seat frame is turned downwards, the foot frame of the rear end is automatically buckled into the seventh positioning block 68 and the eighth positioning block 70, and the rotating plate 62 can be actuated to rotate to assemble other accessories of the seats; the RFID75 is used for binding with a seat bar code so as to acquire seat information, and when the line antenna acquires the seat information, the movement direction of the seat can be mastered in real time; the positioning holes 76 are four round holes with the same diameter, and are matched with the linear body four-column jacking cylinder, so that the automatic locking equipment 23 and the automatic locking equipment 24 can be conveniently used in precision engineering.

As shown in fig. 11, the automatic locking device 23 and the automatic locking device 24 are respectively composed of a robot 78, a safety fence 77, a tightening device 79 and a vision photographing system 80, the safety fence is arranged outside the robot, and a wire fence is adopted to prevent danger caused by the production process. The robot base is a cast iron platform and is fixed with the ground through chemical bolts, the gapless performance of the robot 78 during action is guaranteed, the tightening device 79 adopts an electric gun with an Alterlas 50NM torque, the electric gun is fixed with the robot through a connecting plate at the front end of the robot 78, and the relative coordinate is determined. The vision photographing system 80 is also fixed on the connection board. Before the bolt is screwed, the photographing system judges whether the position to be screwed exists or not, when the robot 78 moves to be lifted to the initial position, the robot moves to the visual photographing system 80 on the left side of the seat to photograph and determine the position of the bolt, and the fact that the robot drives the screwing equipment to automatically lock the pre-screwed bolt is confirmed to be correct is achieved.

As shown in fig. 12, the visual imaging device 30 is used for all-around photographing confirmation of the seat and avoiding neglected installation and misinstallation of important accessories. The photographing system 88 mainly comprises a camera, a lens and a light source, wherein the camera adopts COG-B/500W SL for photographing the real object, the lens adopts a Computer to focus the photographed object, and the light source adopts a red light source to reasonably separate the target information and the background information in the image, so that the system precision and the reliability are improved; the working parameters FOV (mm) 160 x 120 mm/WD (mm) 200-300 mm, resolution (mm/pixel): 0.1; the frame 90 is assembled by adopting an aluminum profile frame and is used for supporting the visual image equipment detection device and ensuring the internal environment temperature of the equipment to be within the range of 5-45 ℃, and the three-shot lamp 89 is used for visual management.

Heating equipment 29 is located the light wave oven on the second doubly fast chain assembly line for the cover, be equipped with the die cavity that suits so that the seat passes through with the seat appearance on the light wave oven, be equipped with four heating districts of mutual independence in the light wave oven, wherein heat one district and be used for toasting the seat rear end surface, heat two districts and be used for toasting the seat back of the chair openly, heat three districts and be used for toasting the cushion, heat four districts and be used for toasting the seat leg and hold in the palm the face.

Specifically, as shown in fig. 13, the mechanical part of the optical wave oven 29 includes an aluminum profile frame, a heating pipe fixing and adjusting mechanism, and the like; the aluminum profile frame is built by aluminum profiles, the installation position of the heating pipe is convenient to adjust, and the baking oven side plate 83 is a galvanized plate and is hollowed out to ensure the sealing performance of the baking oven side plate; the control cabinet 82 of the electrical measurement and control part is installed on the front side of the aluminum profile frame, the heating pipe of the oven is controlled in a partitioned mode, the heating temperature of the heating pipe of the oven is controlled in real time through a temperature sensor, a first heating area 84 is used for baking the surface of the rear end of the seat, a second heating area 85 is used for baking the front face of the back of the seat, a third heating area 86 is used for baking the cushion, and a fourth heating area 87 is used for baking the supporting surface of the legs of; heating a first zone: setting the temperature of an oven to be 105-110 ℃, the display temperature of the oven to be 85-98 ℃, the baking time to be 20-40 seconds, and the surface skin temperature of the area of the seat to be 55-65 ℃; heating a second area: setting the temperature of an oven to be 90-100 ℃, the display temperature of the oven to be 75-98 ℃, the baking time to be 20-40 seconds and the surface skin temperature of the area of the seat to be 55-65 ℃; heating a third area: setting the temperature of an oven to be 95-100 ℃, the display temperature of the oven to be 85-98 ℃, the baking time to be 20-40 seconds and the surface skin temperature of the area of the seat to be 55-65 ℃; heating in four areas: the set temperature of the oven is 105-110 ℃, the display temperature of the oven is 90-103 ℃, the baking time is 20-40 seconds, and the surface temperature of the area of the seat is 55-65 ℃.

Be equipped with a plurality of engineering stations 94 on the flow production line, as shown in fig. 14, the engineering station sets all-in-one display 92, LED lamp 91 and sweeps yard rifle 93, all-in-one display is used for showing present production motorcycle type operation standard, installs under operation station lighting fixture, and LED lamp 91's lighting power is 600~800 lux, engineering station 94 reads the seat information that RFID carrier 75 corresponds on the frock board 61 through the RFID antenna, shows the operation standard that matches with it to all-in-one display 92, starts the seat equipment according to the operation standard to brush through sweeping yard rifle 93 and reading accessory information, then with accessory information from the automatic knot material of material account system.

The main production process of the invention is as follows:

1. AGV sends into line limit storage from storage center, and the line limit storage passes through the light accuse management system according to the shipment request, matches sequence list material information, and the storage position that corresponds is bright, and the operator shows the material of taking according to bright light and places in the kit box.

2. The wire body frame is in a modular design, the lifting of the front tail end headstock is the same as that of the horizontal conveying mechanism, the horizontal conveying adopts a variable-frequency speed reducing motor to realize a slow → fast → slow action mode, and the production rhythm can be conveniently adjusted; the tooling plate and the setting box are conveyed in an upper-lower double-layer speed chain conveying mode, the lower end of the tooling plate adopts intelligent sorting, RFID is distributed in the tooling plate and the setting box through identification, the transmission distance of an empty plate is reduced, and the energy consumption is reduced.

3. The hardware equipment adopts robot automatic tightening equipment and consists of a robot body, an electric gun, a vision system and an electric control part, wherein the electric gun adopts an atlas 50NM torque electric gun, is fixed with the robot through a connecting plate at the front end of the robot, and determines relative coordinates. The vision system is also fixed on the connecting plate, before screwing up the bolt, judges the position that will screw up through the system of shooing, locks and attaches behind the bolt of whether having the screwing up in advance, promotes automatic lock and attaches and avoid artifical lock to attach the error.

4. The information matching and corresponding management of the Kitting box and the tooling plate are carried out by adopting an ultrahigh frequency identification technology, and the RFID of the tooling plate is bound with the bar code of the seat, so that the informatization management and control of the whole production process are realized, and the management efficiency is improved; the top surface of the tooling plate rotating plate is also provided with a plurality of positioning blocks for positioning a seat foot rest; the positioning accuracy required by the jig by the assembly line additional detection equipment and the automatic tightening equipment is gradually improved, the jig is additionally provided with four-column jacking mechanism positioning holes, the positioning accuracy is ensured, and the offline information of the seat can be completely identified through RFID antenna scanning as the RFID technology is gradually mature;

the operation flow of the present invention is further explained below.

Firstly, material supply is carried out, the parts are placed into a trolley 1 through storage preparation, the trolley 1 is fed into a line-side storage rack 5 through an AGV trolley 18, the AGV trolley 18 is indicated to feed the trolley 1 into the area according to the shortage of the material rack 5, the jacking mechanism 7, the jacking mechanism 9 and the jacking mechanism 11 of the area rack 5 start the jacking mechanism 7, the jacking mechanism 11 brake stop lever 2, the stop lever 3, the stop lever 4 and the stop lever 12 to feed the material storage and feeding material boxes 13 into the rack 5, and meanwhile, the empty boxes flow into the bottom layer of the trolley 1 through inertia to be recovered; the Kitting box 35 is sent into a Kitting line 20 through a lifter 19, an operator places materials in a material rack 5 into the Kitting box 35 according to the material using sequence, places a left decorative cover 49, a right decorative cover 52, a sliding rail handle decorative cover 51, an angle adjuster decorative cover 46, a decorative cover 48, a decorative cover 47, a rear handle decorative cover 57, a rear handle decorative cover 58 and a handle decorative cover 59 into a material rack right side positioning groove according to the drawing, places an angle adjuster decorative cover 55, an easy-to-enter glue handle 44, a safety belt front decorative cover 43, a safety belt rear decorative cover 42, a rear decorative cover 56, a pillow guide pipe 53, a pillow guide pipe 54, a front decorative cover 50 and a safety belt rear decorative cover 45 into a material rack left side positioning groove; brushing a vehicle type bar code in the setting box 35 to bind material information with information of an RFID code carrier 41 in the setting box 35, feeding the tooling plate 6 into the upper end of a double-speed chain assembly line 22 through a lifter 21 to assemble the engineering locking of the section of the seat framework, wherein the engineering locking is pre-locked, when fixing two rows of left-seat single-seat foot rests, firstly, inclining the front-end foot rest of the seat frame by 45 degrees, sleeving the front-end foot rest into a first positioning block 72 and a second positioning block 65 of an assembly jig, actuating a handle of the front-end foot rest, fixing the front-end foot rest to the first positioning block 72 and the second positioning block 65, automatically buckling the downward-turned rear-end foot rest of the seat frame into a third positioning block 64 and a fourth positioning block 66, and actuating a buckling mechanism 71 to rotate the rotating plate 26 to assemble other accessories of the; when fixing the feet of the two rows of right single seats, firstly, the feet of the front end of the seat frame are inclined by 45 degrees and are sleeved into the fifth positioning block 67 and the sixth positioning block 69 of the assembly jig, the handle of the feet of the front end is actuated, the feet of the front end are fixed to the fifth positioning block 67 and the sixth positioning block 69, the feet of the rear end with the seat frame turned downwards are automatically buckled into the seventh positioning block 68 and the eighth positioning block 70, and the rotating plate 62 can be rotated by actuating the locking mechanism 71 to assemble other accessories of the seats; binding the information of the seat framework with the RFID75 information on the tooling plate 6 by reading the information of the seat framework; the seat information of the tooling plate 6 can be released to flow the tooling plate 6 and the Kitting box 35 into the speed-multiplying chain assembly line 25 only by matching with an information system in the Kitting box 35, when the motor of the speed-multiplying chain assembly line 25 is at 37Hz, the linear speed is 18-22 m/s, and the air source pressure is 0.5-0.75 MPa; the tooling plate 6 flows into the automatic locking device 23, the four-column ejector rod of the project ascends to limit four round holes with the same diameter of the positioning hole 76 of the tooling plate 6, the robot 78 carries out automatic locking by identifying the RFID75 seat information on the tooling plate 6 to match a database and setting the locking and paying sequence of the vehicle type according to the database, firstly, the tightening device 79 adopts an electric gun with the Atlas 50NM torque, and the front end connecting plate of the robot 78 is fixed with the robot together and determines the relative coordinate. The vision system of shooing 80 also fixes on the connecting plate, before screwing up the bolt, judges the position of screwing up through the system of shooing, whether has the bolt of screwing up in advance, lifts up initial position when the action of robot 78, and the robot moves to seat left side vision system of shooing 80 and takes a picture and confirm the bolt position, confirms that it is right to carry out automatic locking, adopts T40 plum blossom sleeve locking seat back of the body interlock mechanism big round head plum blossom bolt torsion value: 22.5 Nm-26.5 Nm, 16.7 Nm-20.7 Nm of the inner side plum bolt of the side bypass plate of the locking pair and the locking is finished through the system setting sequence; the four-column ejector rod of the project descends to release the tooling plate 6; the tooling plate 6 flows to the automatic locking device 24, the four-column ejector rod of the project ascends to limit four circular holes with the same diameter of a positioning hole 76 of the tooling plate 6, the operation of the device is consistent with that of the automatic locking device 23, a T45 quincuncial sleeve (long) locking seat frame reel inner hexagonal stepped bolt is adopted for 25.5-34.5 Nm, a foot stool rotating shaft bolt after locking is adopted for 8.5 Nm-11.5 Nm locking, a locking seat back linkage mechanism hexagonal stepped bolt is adopted for 42.5 Nm-57.5 Nm, and sequential locking is completed through system setting; the four-column ejector rod of the project descends to release the tooling plate 6.

The tooling bottom plate 61 and the Kitting box 35 flow into an engineering station 94, seat information of the RFID75 on the tooling bottom plate 61 is read through an RFID antenna, an operation standard matched with the seat information is displayed on an all-in-one machine display 92, and after the seat is started according to the operation standard book and accessory information in the Kitting box 35 is read through a code scanning gun 93, the accessory information is automatically buckled from a material accounting system; the operation mode of each station is as follows: scanning the accessory bar code by a code scanning gun 93, respectively buckling the angle regulator decorative cover 46 and the angle regulator decorative cover 55 into the left side and the right side of the connection position of the seat, brushing the accessory bar code at the next station, buckling the rear decorative cover 56 into the rear end of the seat frame, respectively installing the rear handle decorative cover 57 and the rear handle decorative cover 58 into the actuating handle of the rear decorative cover, brushing the accessory bar code at the next station, penetrating the safety belt through the safety belt front decorative cover 43 and then fixing the back frame, installing the handle decorative cover 59 into the side handle, brushing the accessory bar code at the next station, respectively beating the left decorative cover 49 and the right decorative cover 52 into the left side and the right side of the seat frame, brushing the accessory bar code at the next station, buckling and fixing the safety belt rear decorative cover 43 and the safety belt front decorative cover 43, buckling the easy-in and-out glue handle 44, respectively installing the pillow conduit 53 and the pillow conduit 54 into the upper end of the seat back of the seat for fixing, brushing the accessory bar code at the next station, buckling the front decorative cover 50 into the front end, When the decoration cover 47 and the decoration cover 48 are taken out of the connection position of the seat back, the parts in the warehouse can be taken out by the assembly finishing system of the Kitting box 35, the material account is accurate, and the man-hour of manual checking is reduced.

After the tool bottom plate 61 is completely assembled, the visual imaging device 30 carries out all-dimensional photographing confirmation on the seat, wherein if an accessory is found to be neglected to install the device, a red light 89 of the three-spot light is lightened to prompt that a defective product appears in the next process, the defective product is sent to the speed-doubling chain production line 27 through the transition line 26 for repair operation, after the operation is finished, the tool bottom plate 61 is sent back to the speed-doubling chain production line 25 through the transition line 28 for re-detection, the visual imaging device 30 judges that the seat meets the standard and then flows into the light wave oven 29 for zone heating, the oven heating pipe is subjected to real-time control of heating temperature through a temperature sensor, the first heating zone 84 is used for baking the surface of the rear end of the seat, the second heating zone 85 is used for baking the front side of the seat back, the third heating; (in the first heating area, the set temperature of an oven is 105-110 ℃, the display temperature of the oven is 85-98 ℃, the baking time is 20-40 seconds, the surface temperature of the seat area is 55-65 ℃, in the second heating area, the set temperature of the oven is 90-100 ℃, the display temperature of the oven is 75-98 ℃, the baking time is 20-40 seconds, the surface temperature of the seat area is 55-65 ℃, in the third heating area, the set temperature of the oven is 95-100 ℃, the display temperature of the oven is 85-98 ℃, the baking time is 20-40 seconds, the surface temperature of the seat area is 55-65 ℃, in the fourth heating area, the set temperature of the oven is 105-110 ℃, the display temperature of the oven is 90-103 ℃, the baking time is 20-40 seconds, and the surface temperature of the seat area is 55-65 ℃), after the seat is heated, the seat is moved away from a double-speed chain assembly line through a labor-saving; unloaded frock board 6, setting box 35 are sent into the double speed chain of lower floor through lift 31 and are retrieved, wherein frock board 6 can be carried to elevating platform 21 midway, flow in through elevating platform 21 and send into double speed chain assembly line 22, setting box 35 flows in elevating platform 19, flow in through elevating platform 19 and send into setting line 20, this assembly line arrangement has significantly reduced frock board 6 and setting box 35 and has carried the energy consumption, reduces the frock and to equipment wear.

The above are preferred embodiments of the present invention, and all changes made according to the technical scheme of the present invention that produce functional effects do not exceed the scope of the technical scheme of the present invention belong to the protection scope of the present invention.

Claims

1. An intelligent production system for automobile seats is characterized by comprising a material storage system and a flow production line, wherein the material storage system is used for storing seat assembly materials, the flow production line comprises a setting line, a first speed chain production line, a second speed chain production line and a third speed chain production line which are of an upper-lower double-layer structure, a setting box used for placing the seat assembly materials and a tooling plate used for placing seats are arranged, the front end of the setting line is connected with a first lifter which is used for lifting the unloaded setting box from the lower layer of the setting line to the upper layer, an operator puts seat assembly plastic parts into the setting box from the material storage system, the front end of the first speed chain production line is connected with a second lifter which is used for lifting the unloaded tooling plate from the lower layer of the first speed chain production line to the upper layer, the operator installs a seat framework on the tooling plate, and the first speed chain production line is connected with the setting line, the rear end of the Kitting line is connected with the front end of the second speed-doubling chain assembly line, and a Kitting box provided with seat assembly materials and a tooling plate provided with seats flow on the flow production line; the first section of the second speed doubling chain assembly line is provided with automatic locking equipment for automatically locking the seat framework which is transferred to the second section of the second speed doubling chain assembly line, the second section of the second speed doubling chain assembly line is provided with an assembly working area, when the setting box and the corresponding tooling plate are transferred to the moment, the seat assembly plastic part in the setting box is assembled on the seat framework on the tooling plate, the third section of the second speed doubling chain assembly line is provided with visual image equipment and is connected with the third speed doubling chain assembly line in parallel through a crossover line for shooting and detecting the assembled seat which is transferred to the moment, the seat which is detected to be qualified is sent to the fourth section of the second speed doubling chain assembly line, the seat which is detected to be unqualified is sent to the third speed doubling chain assembly line through the crossover line for repair operation, the seat which is sent back to the third section of the second speed doubling chain assembly line after the operation is finished is shot and detected again, and the fourth section of the second speed doubling chain assembly line is provided with heating equipment, the lifting appliance equipment is arranged beside the fourth section of the second speed-doubling chain production line and used for lifting the heated seat out of the production line and warehousing the seat; and the rear end of the fourth section of the second speed doubling chain production line is connected with a third lifter, and the third lifter is used for lowering the no-load tooling plate and the Kitting box from the upper layer to the lower layer of the second speed doubling chain production line and respectively returning the tooling plate and the Kitting box to the second lifter and the first lifter from the lower layer for recycling.

2. The intelligent production system of automobile seats according to claim 1, wherein the storage system comprises a rack and a mobile trolley, the mobile trolley comprises a trolley and an AGV trolley, the trolley is used for supplying materials to the rack, and the AGV trolley is used for drawing the trolley to move to the rack position; the trolley is a movable trolley with four storage positions, wherein the upper three storage layers are used for placing feeding material boxes, the feeding material layers are inclined frames with low front parts and high rear parts, each feeding material layer is hinged with a stop lever capable of swinging up and down, the feeding material boxes capable of tilting forward and downward can be stopped when the feeding material layers are in a lower swinging position, the feeding material boxes can be released to slide into the material frames when the feeding material boxes are in an upper swinging position, the bottom layer of the trolley is a recovery layer for recovering empty material boxes, and the recovery layer is an inclined frame with high front parts and low rear parts; the material rack is provided with four layers corresponding to the trolley, wherein the upper three layers are feeding layers, the feeding layers are inclined frames with high front parts and low rear parts, the front ends of the inclined frames are not higher than the front ends of the material storage layers, so that a feeding material box can slide into the feeding layers, each feeding layer is provided with a jacking mechanism, a stop rod of the corresponding material storage layer is lifted to an upper swing position, the feeding material box slides forwards into the corresponding feeding layer, the bottom layer of the material rack is a box outlet layer, the box outlet layer is an inclined frame with high low front parts and high rear parts, the front end of the box outlet layer is not lower than the front end of the recovery layer, so that an empty material box can slide into the recovery layer, the box outlet layer is hinged with a material rack stop rod capable of swinging upwards and downwards, the material rack stop rod is linked with the jacking mechanism of the feeding layer at the lowest layer, and when the stop rod of the material storage layer at the lowest layer is lifted, the material rack is driven to swing upwards.

3. The intelligent production system of the automobile seat as claimed in claim 1, wherein the Kitting box mainly comprises a main board, an inner frame, a storage box and an RFID code carrier, the main board is used for flowing on a production line, the main board comprises a flexible surface and a supporting and fixing frame arranged on the lower side of the main board to prevent the main board from deforming, the inner frame is arranged on the main board, the storage box is arranged on the inner frame, a plurality of independent partition boards are arranged in the storage box according to the size of the seat assembling material, the RFID code carrier is arranged on the lower portion of the main board, and the RFID code carrier is bound with material information to grasp the moving direction of the corresponding material in real time and match the material with the seat on the tooling plate, and the Kitting box is conveyed to the vicinity of the corresponding tooling plate according to matching information so that an operator can assemble the seat.

4. The intelligent production system of automobile seats as claimed in claim 3, wherein the flexible surface is made of nylon, the supporting and fixing frame is made of aluminum, the inner frame is made of aluminum, and the storage box is made of polypropylene and polyethylene.

5. The intelligent production system of automobile seats according to claim 3, wherein the periphery of the main board is provided with a buffer block for avoiding abrasion caused by collision of jigs on the production line.

6. The intelligent production system of the automobile seat as claimed in claim 1, wherein the tooling plate comprises a tooling bottom plate, a rotating disc for supporting the rotating plate to rotate is arranged at the center of the upper part of the tooling bottom plate, the rotating disc is rotatably connected with a rotating plate for bearing the seat, and a plurality of positioning blocks for positioning a foot rest of the seat are arranged on the rotating plate; the tool bottom plate is also provided with a locking mechanism for fixing the rotating disc so that the rotating disc cannot rotate; the tool bottom plate is provided with an RFID code carrier, the RFID code carrier is bound with seat information to master the moving direction of the corresponding seat in real time, match the moving direction with materials on the setting box, and convey the tool plate to the position near the corresponding setting box according to matching information so that an operator can assemble the seat conveniently.

7. The intelligent production system of the automobile seat as claimed in claim 6, wherein four positioning blocks are respectively disposed on the left and right sides of the upper side of the rotating disc, including four first positioning blocks, four second positioning blocks, four third positioning blocks, four fourth positioning blocks arranged in an array on the left side, and four fifth positioning blocks, four sixth positioning blocks, four seventh positioning blocks, and four eighth positioning blocks arranged in an array on the right side; when fixing two rows of left seat single seat foot rests, firstly, obliquely sleeving the front end foot rest of the seat frame into the first positioning block and the second positioning block, actuating a front end foot rest handle, fixing the front end foot rest to the first positioning block and the second positioning block, turning down the seat frame, automatically buckling the rear end foot rest into the third positioning block and the fourth positioning block, actuating a locking mechanism to rotate the rotating plate, and assembling other accessories of the seat; when the foot rests of the two rows of right single seats are fixed, the foot rests at the front ends of the seat frames are firstly obliquely sleeved into the fifth positioning block and the sixth positioning block, the handles of the foot rests at the front ends are actuated, the foot rests at the front ends are fixed to the fifth positioning block and the sixth positioning block, the seat frames are turned downwards, the foot rests at the rear ends are automatically buckled into the seventh positioning block and the eighth positioning block, and the rotating plates are rotated by actuating the locking mechanisms to assemble other accessories of the seats.

8. The intelligent production system of the automobile seat according to claim 1, wherein the automatic locking device mainly comprises a robot, a safety fence, a tightening device and a vision photographing system, the safety fence is arranged outside the robot to prevent danger caused by the production process, a base of the robot is fixed on the ground to ensure gapless performance of the robot during action, the tightening device and the vision photographing system are fixedly connected to a connecting plate at the front end of the robot, the vision photographing system photographs to judge whether the seat framework has the pre-tightened bolt and determines the position of the bolt, and then the robot drives the tightening device to automatically lock the pre-tightened bolt.

9. The intelligent production system of the automobile seat as claimed in claim 1, wherein the heating device is a light wave oven covered on the second speed chain assembly line, a cavity adapted to the shape of the seat is formed in the light wave oven for allowing the seat to pass through, four mutually independent heating zones are arranged in the light wave oven, wherein the first heating zone is used for baking the surface of the rear end of the seat, the second heating zone is used for baking the front surface of the back of the seat, the third heating zone is used for baking the seat cushion, and the fourth heating zone is used for baking the leg support surface of the seat.

10. The intelligent production system of the automobile seats as claimed in claim 1, wherein a plurality of engineering stations are arranged on the flow production line, the engineering stations are provided with an all-in-one machine display, an LED lamp and a code scanning gun, the all-in-one machine display is used for displaying the operation standard of the current production vehicle type, the engineering stations read the seat information corresponding to the RFID code carrier on the tooling plate through the RFID antenna, display the matched operation standard to the all-in-one machine display, start seat assembly according to the operation standard, read the accessory information through the code scanning gun, and then automatically buckle the accessory information from the material account system.