CN115213604A - Switching storage system for vehicle body production and assembly - Google Patents
Switching storage system for vehicle body production and assembly Download PDFInfo
- Publication number
- CN115213604A CN115213604A CN202211125283.3A CN202211125283A CN115213604A CN 115213604 A CN115213604 A CN 115213604A CN 202211125283 A CN202211125283 A CN 202211125283A CN 115213604 A CN115213604 A CN 115213604A
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- Prior art keywords
- frame
- side wall
- vehicle
- guide rail
- wall frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention provides a switching storage system for production and assembly of a vehicle body, and relates to the technical field of vehicle production. The switching storage system for the production and assembly of the vehicle body comprises a precise steel structure, a guide rail system, a carrying trolley system, a butt joint system, a frame transfer system, a carrying vehicle, a side wall frame and a fixed storage station, when various vehicle types are switched, when the former side wall frame is at a processing station, the next side wall frame is transported to the guide rail system through the corresponding fixed storage station, the carrying vehicle, a middle rotating arm, a clamping device and a loading part, the next side wall frame is on the guide rail system and waits for the processing of the former side wall frame to be completed on the guide rail system, when the former side wall frame is far away from the precise steel structure, the next side wall frame is moved to the precise steel structure, so that the switching processing of various vehicle types is realized at the precise steel structure, and compared with the prior art, the production efficiency of the vehicle bodies of multiple vehicle types is improved, and the problem of low production efficiency of the vehicle bodies of multiple vehicle types is solved.
Description
Technical Field
The invention relates to the technical field of vehicle production, in particular to a switching storage system for vehicle body production and assembly.
Background
In the production of vehicle bodies, the vehicle body to be produced is usually transported along a working line to the respective processing station, where the production of the vehicle body is completed by welding the vehicle body parts to be produced on the vehicle body to be produced by means of a welding robot, and at a welding station the vehicle body parts to be welded to the vehicle body structure are brought by means of the side frame into a defined, suitably welded position in alignment with the vehicle body structure.
At present, an automobile body production line can only meet the production of a single automobile type, when multiple automobile types are produced, different side wall frames are replaced after the production line needs to be stopped, and the side wall frames corresponding to different automobile body side wall beam frames cannot be switched when the production line runs, so that the efficiency is low when multiple automobile types are produced. In addition, the weight of the side wall frame is heavy (about 2.5 tons) and the size is large, so that the storage mechanism of the side wall frame is complex and large, the storage of the side wall frame is mainly beside a production line, the area of the production line can be greatly occupied, and meanwhile, inconvenience is brought to later equipment maintenance.
Disclosure of Invention
The invention solves the problems that: how to solve the problem that multi-vehicle type automobile body production efficiency is low.
In order to solve the problems, the invention provides a switching storage system for production and assembly of a vehicle body, which comprises a precise steel structure, a guide rail system, a carrying trolley system, a butt joint system, a frame transfer system, a carrying vehicle, a fixed storage station, a side wall frame and a control center, wherein the precise steel structure is detachably connected with the side wall frame and is fixed on one side of the guide rail system in the width direction; the carrying trolley system comprises a loading part and a moving part, the moving part is movably arranged between the frame transfer system and the precision steel structure along the guide rail system, the loading part is movably arranged on the moving part, and the moving direction of the loading part is vertical to that of the moving part; the frame transfer system comprises a support frame and a middle rotating arm, the support frame is positioned on one side in the width direction of the guide rail system, the length direction of the support frame is consistent with the width direction of the guide rail system, the middle rotating arm is movably arranged on the support frame along the length direction of the support frame, the support frame is in sliding connection with the carrying cart, and the middle rotating arm is detachably connected with the side wall frame; the butt joint system comprises a frame and a clamp, the clamp is arranged on the frame, the frame is positioned between the support frame and the guide rail system, the clamp is connected with the carrying vehicle, and the loading part is connected with the frame in a sliding manner; the carrier loader carries the side wall frame between the frame transfer system and the fixed storage station; the fixed storage stations are detachably connected with the side wall frame, the fixed storage stations, the carrying trolley system, the frame transfer system and the carrying vehicles are correspondingly arranged in a plurality of numbers one by one, and the fixed storage stations are arranged at positions far away from the guide rail system; the control center is respectively in communication connection with the loading part, the moving part, the clamping device, the middle rotating arm, the carrying cart and the fixed storage station.
Optionally, the two support frames are arranged in parallel, and the two support frames are respectively connected with the carrier loader in a sliding manner.
Optionally, two opposite ends of the support frame are respectively provided with a guide pulley, and the guide pulleys are slidably connected with the carrier loader.
Optionally, the transfer arm includes a sliding structure and a clamping cylinder, the clamping cylinder is connected to the support frame in a sliding manner and is in driving connection with the sliding structure so as to drive the sliding structure to move in the height direction of the support frame, and the driving assembly and the clamping cylinder are respectively in communication connection with the control center.
Optionally, a guide rail is arranged on the support frame, the extending direction of the guide rail is consistent with the length direction of the support frame, and the clamping cylinder is connected with the guide rail in a sliding manner.
Optionally, a bolt is arranged on the middle rotating arm and is connected with the side wall frame in an inserting mode.
Optionally, a docking guide rail is arranged on the frame, the extension direction of the docking guide rail is consistent with the moving direction of the middle rotating arm, and the loading part is connected with the docking guide rail in a sliding manner.
Optionally, the fixed storage station includes a first support and two second supports arranged in parallel, the two second supports are respectively and fixedly connected with the first support and are both located at the same side of the first support, and the two second supports are detachably connected with the side frame and are respectively and slidably connected with the carrier loader.
Optionally, the fixed storage station further includes a first positioning cylinder and a second positioning cylinder, which are in communication connection with the control center, respectively, the first positioning cylinder is connected to the first bracket, the second positioning cylinder is connected to the second bracket, the first positioning cylinder is connected to the carrier loader, and the second positioning cylinder is connected to the side wall frame.
Optionally, the carrier loader includes a body and a carrier, the carrier is detachably connected to the body and detachably connected to the side frame, the body is in communication connection with the control center, and the carrier is connected to the clamper or the fixed storage station.
Compared with the prior art, the switching storage system for vehicle body production and assembly is arranged at a position far away from the guide rail system through the fixed storage station, so that a side wall frame is prevented from being stored in a space beside the guide rail system, the occupation of the space beside the guide rail system is reduced, and the space of a workshop can be fully utilized; the side wall frame is detachably connected with the side wall frame through the precise steel structure, so that the side wall frame is supported from the precise steel structure to keep the stability of the side wall frame during processing; the moving part is arranged between the frame transfer system and the precision steel structure along the guide rail system in a moving mode, so that the guide rail system can guide the moving part to move, and the moving stability of the moving part is guaranteed; the moving direction of the loading part is vertical to that of the moving part, so that the loading part can move the side wall frame in the width direction of the guide rail system; the side wall frame is conveyed between the frame transfer system and the fixed storage station through the carrier loader, so that the side wall frame can be conveyed back and forth between the fixed storage station and the frame transfer system; when the carrier loader moves to the frame transfer system, the carrier loader is connected with the support frame in a sliding mode, and the support frame guides the movement of the carrier loader so as to improve the movement stability of the carrier loader; when the carrier vehicle moves to the butt joint system, the carrier vehicle is connected with the carrier vehicle through the clamping device, so that the carrier vehicle is kept static at the frame under the action of the clamping device; the middle rotating arm is movably arranged on the supporting frame and detachably connected with the side wall frame, so that the side wall frame is conveyed to the loading part through the middle rotating arm, or the side wall frame is conveyed to the carrying vehicle, and further the side wall frame is conveyed between the carrying vehicle and the loading part, and then the middle rotating arm is respectively in communication connection with the loading part, the moving part, the clamp, the middle rotating arm, the carrying vehicle and the fixed storage station through the control center.
Drawings
FIG. 1 is a schematic structural diagram of a switching storage system of a flexible vehicle body assembly guide rail system according to an embodiment of the invention, wherein the switching storage system is used for switching a plurality of different vehicle types;
FIG. 2 is a schematic structural diagram of a docking system according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a frame relay system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a fixed storage station according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a carrier loader in the embodiment of the present invention;
FIG. 6 is a schematic structural view of a cart system according to an embodiment of the present invention.
Description of the reference numerals:
1-precision steel structure; 2-a rail system; 3-carrying the trolley system; 31-a loading section; 32-a moving part; 33-a handling rail; 4-a docking system; 41-a frame; 42-a gripper; 43-docking guide rails; 44-a first electrical quick-connect structure; 5-a frame transfer system; 51-a support frame; 52-a slip structure; 53-bolt; 54-a locating pin; 55-a clamping cylinder; 56-a guide pulley; 57-a guide rail; 6-carrying vehicle; 61-vehicle body; 62-a carrier; 63-a second electrical quick-connect structure; 7-a fixed storage station; 71-a first support; 72-a second bracket; 73-a first positioning cylinder; 74-a second positioning cylinder; 75-a third electrical quick-connect structure; 76-a guide structure; 8-side frame.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the terms "an embodiment," "one embodiment," "some embodiments," "exemplary" and "one embodiment," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or embodiment of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.
The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the drawings, the Z-axis represents the vertical, i.e., up-down, position, and the positive direction of the Z-axis (i.e., the arrow of the Z-axis points) represents up, and the negative direction of the Z-axis (i.e., the direction opposite to the positive direction of the Z-axis) represents down; in the drawings, the X-axis represents a horizontal direction and is designated as a left-right position, and a positive direction of the X-axis (i.e., an arrow direction of the X-axis) represents a right side and a negative direction of the X-axis (i.e., a direction opposite to the positive direction of the X-axis) represents a left side; in the drawings, the Y-axis indicates the front-rear position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) indicates the rear side, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) indicates the front side; it should also be noted that the Z-axis, Y-axis, and X-axis are only meant to facilitate the description of the invention and to simplify the description, and are not meant to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention.
With reference to fig. 1 and 6, an embodiment of the present invention provides a switching storage system for vehicle body production and assembly, including a precision steel structure 1, a guide rail system 2, a carrying trolley system 3, a docking system 4, a frame transfer system 5, a carrying vehicle 6, a fixed storage station 7, and a control center; the precise steel structure 1 is detachably connected with the side wall frame 8 and is fixed on one side of the guide rail system 2 in the width direction; the carrying trolley system 3 comprises a loading part 31 and a moving part 32, wherein the moving part 32 is movably arranged between the frame transfer system 5 and the precision steel structure 1 along the guide rail system 2, the loading part 31 is movably arranged on the moving part 32, and the moving direction of the loading part 31 is vertical to the moving direction of the moving part 32; the frame transfer system 5 comprises a support frame 51 and a middle rotating arm, the support frame 51 is positioned on one side of the guide rail system 2 in the width direction, the length direction of the support frame 51 is consistent with the width direction of the guide rail system 2, the transfer arm is movably arranged on the support frame 51 along the length direction of the support frame 51, the support frame 51 is in sliding connection with the carrying vehicle 6, and the middle rotating arm is detachably connected with the side wall frame 8; the docking system 4 comprises a frame 41 and a clamp 42, the clamp 42 is arranged on the frame 41, the frame 41 is positioned between the support frame 51 and the guide rail system 2, the clamp 42 is connected with the carrier loader 6, and the loading part 31 is connected with the frame 41 in a sliding manner; the carrier loader 6 carries the side wall frame 8 between the frame transfer system 5 and the fixed storage station 7; the fixed storage stations 7 are detachably connected with the side wall frame 8, the fixed storage stations 7, the carrying trolley system 3, the frame transfer system 5 and the carrying vehicles 6 are correspondingly arranged in a plurality of numbers one by one, and the fixed storage stations 7 are arranged at positions far away from the guide rail system 2; the control center is in communication connection with the loading section 31, the moving section 32, the gripper 42, the middle boom, the carrier vehicle 6 and the fixed storage station 7, respectively.
Specifically, the precision steel structure 1 is a side wall frame structure made of steel, which is arranged at a vehicle body processing station and clamps and fixes the side wall frame 8, the side wall frame 8 is used for installing vehicle body welding parts, the guide rail system 2 is arranged to be a rack and extends along the Y-axis direction (the guide rail system 2 can also be understood as a production line), the carrying trolley system 3 comprises a loading part 31 and a moving part 32, the lower end of the moving part 32 is engaged with the rack through a gear, so as to move back and forth between the frame transfer system 5 and the precision steel structure 1 along the Y-axis direction on the guide rail system 2, the loading part 31 is arranged at the upper end of the moving part 32 in a moving manner along the width direction of the guide rail system 2, the frame 41 is arranged to be a frame structure, as shown in fig. 2, the lower end of the frame 41 is arranged on the ground between the support frame 51 and the guide rail system 2 through foundation bolts and the like, the clamp 42 is disposed at one end of the frame 41 facing the frame transfer system 5, that is, the clamp 42 is disposed at one end of the frame 41 located in the positive direction of the X axis, the support frame 51 is located on the left side of the width direction (the direction of the X axis) of the rail system 2, the length direction of the support frame 51 is consistent with the width direction of the rail system 2, the transfer arms are movably disposed on the support frame 51 along the length direction of the support frame 51, the support frame 51 is slidably connected with the carrier vehicle 6, the fixed storage station 7, the carrier vehicle 6 and the frame transfer system 5 are all located on the same side of the rail system 2, the fixed storage station 7, the carrier vehicle system 3, the frame transfer system 5 and the carrier vehicle 6 are correspondingly disposed in plural numbers one by one, the fixed storage station 7 can be disposed at a position far from the rail system 2, and the control center can issue a control command to control the loading portion 31, the moving portion 32, the clamp 42, the carrier vehicle 6, and the loading portion, the middle rotating arm, the carrier loader 6 and the fixed storage station 7 operate in order; wherein, the control center can be a PLC control system. In the production of the single-car type, taking the guide rail system 2 located in the positive direction of the X axis in fig. 1 and taking one end of the guide rail system 2 facing the negative direction of the Y axis as an example, the precision steel structure 1 is located on the right side of the guide rail system 2, the carrying trolley system 3, the frame transfer system 5, the carrying vehicle 6 and the fixed storage station 7 are respectively and correspondingly arranged one by one and are all located on the left side of the guide rail system 2, the moving part 32 is initially located on the guide rail system 2 at a position opposite to the support frame 51, when the single-car type is produced, the control center issues a control command, the carrying vehicle 6 transports the side wall frame 8 in the fixed storage station 7 to the left end of the support frame 51, then the side wall frame slides to the frame 41 along the length direction of the support frame 51 and stops moving, the clamp 42 stops moving the carrying vehicle 6 in the X axis direction under the command of the control center, then the transfer arm moves to the carrying vehicle 6 along the length direction of the support frame 51, simultaneously, the loading part 31 moves to the upper end of the frame 41 along the X axis, and returns the loading part 32 to the loading part 32 in the control center along the loading control center, when the loading steel structure moves to the control center and the loading part 32, when the loading of the loading vehicle moves to the control center along the control center and the loading part of the loading part 32, the loading part of the precision steel structure moves to the loading vehicle. When two types of vehicle are needed, one type of vehicle corresponds to one type of side wall frame 8, one type of side wall frame 8 is correspondingly provided with a fixed storage station 7, a carrying vehicle 6, a frame transfer system 5, a butt joint system 4 and a carrying trolley system 3, when the two types of vehicle are processed, the positive direction of the Y axis is taken as the first type of vehicle, the negative direction of the Y axis is taken as the second type of vehicle, the first type of vehicle corresponds to the first type of side wall frame, the fixed storage station 7, the carrying vehicle 6, the frame transfer system 5, the butt joint system 4 and the carrying trolley system 3 which correspond to the first type of side wall frame are positioned in the positive direction of the Y axis, the second type of vehicle corresponds to the second type of side wall frame, the fixed storage station 7, the carrying vehicle 6, the support frame 5, the butt joint system 4 and the carrying trolley system 3 which correspond to the second type of side wall frame are positioned in the positive direction of the Y axis, the first type of vehicle is positioned on a precise steel structure 1 during processing, when the second vehicle type needs to be switched, the control center sends a switching instruction, the first vehicle type is kept to be continuously processed, in the process of continuously processing the first vehicle type, the fixed storage station 7, the carrying vehicle 6, the middle rotating arm, the clamping device 42 and the loading part 31 which correspond to the second side wall frame are controlled to orderly run (referring to the running sequence in the production of single vehicle types), the second side wall frame is transported to the corresponding moving part 32, after the first side wall frame is processed, the first side wall frame is driven by the corresponding carrying trolley system 3 to positively move away from the precise steel structure 1 along the Y axis, meanwhile, the second side wall frame is driven by the corresponding carrying trolley system 3 to positively move towards the precise steel structure 1 along the Y axis, so that the switching processing of the two vehicle types is completed, when the second vehicle type is switched back to the first vehicle type again, keeping the second vehicle type to be processed continuously, transporting a first side wall frame 8 corresponding to the first vehicle type to the guide rail system 2 through a corresponding fixed storage station 7, a carrying vehicle 6, a middle rotating arm, a clamp 42 and a loading part 31, waiting for the second vehicle type to be processed, after the second vehicle type is processed, keeping the second side wall frame away from the precision steel structure 1 along the negative Y-axis direction under the driving of the corresponding carrying trolley system 3, simultaneously moving the first side wall frame towards the precision steel structure 1 along the negative Y-axis direction under the driving of the corresponding carrying trolley system 3, and finishing the switching processing of the two vehicle types again; when various vehicle types are switched to be processed, for example, four vehicle types are taken, as shown in fig. 1, two guide rail systems 2 are provided, four fixed storage stations 7, carrier vehicles 6, support frames 5, docking systems 4 and carrying trolley systems 3 are correspondingly provided, and can be orderly operated under the instruction of a control center, and when different vehicle types are switched to be processed, the operation processes of the various vehicle types are consistent with the operation process of switching two vehicle types, namely when the former side wall frame 8 is at a processing station, the next side wall frame 8 waits on the guide rail systems 2, and when the former side wall frame 8 is far away from the precise steel structure 1, the next side wall frame 8 moves to the precise steel structure 1, and the detailed process is not repeated here. The side wall frame 8 can sequentially run under the instruction of the control center through the loading part 31, the moving part 32, the carrying cart 6, the clamping device 42 and the middle rotating arm, so that the side wall frame 8 is stored in the fixed storage station 7. The control center can realize remote control of each structure through conventional means such as a sensor, for example, the carrying trolley system 3 needs to stop at a position on the guide rail system 2 opposite to the support frame 51, a sensor such as a proximity switch can be arranged at a position on the guide rail system 2 corresponding to the support frame 51, when the carrying trolley system 3 moves to the position, the proximity switch sensor sends a trigger signal, and the control center controls the carrying trolley system 3 to stop moving through the trigger signal.
In the embodiment, the fixed storage station is arranged at a position far away from the guide rail system, so that the side wall frame is prevented from being stored in the space beside the guide rail system, the occupation of the space beside the guide rail system is reduced, and the space of a workshop can be fully utilized; the side wall frame 8 is supported from the precise steel structure 1 through the detachable connection of the precise steel structure 1 and the side wall frame 8, so that the stability of the side wall frame 8 during processing is kept; the moving part 32 moves along the guide rail system 2 and is arranged between the frame transfer system 5 and the precision steel structure 1, so that the guide rail system 2 realizes the moving guide of the moving part 32, and the moving stability of the moving part 32 is ensured; the loading part 31 realizes the movement of the side frame 8 in the width direction of the guide rail system 2 by the moving direction of the loading part 31 being perpendicular to the moving direction of the moving part 32; the side wall frame 8 is conveyed between the frame transfer system 5 and the fixed storage station 7 through the carrier loader 6, so that the side wall frame 8 can be conveyed back and forth between the fixed storage station 7 and the frame transfer system 5; when the carrier loader 6 moves to the frame transfer system 5, the carrier loader 6 is slidably connected with the support frame 51, and the support frame 51 guides the movement of the carrier loader 6 so as to improve the movement stability of the carrier loader; when the carrier vehicle 6 moves to the docking system 4, the carrier vehicle 6 is connected with the carrier vehicle 6 through the clamping device 42, so that the carrier vehicle 6 is kept static at the frame under the action of the clamping device 42; the middle rotating arm is movably arranged on the supporting frame 51 and detachably connected with the side wall frame 8, so that the middle rotating arm carries the side wall frame to the loading part 31, or the side wall frame 8 is carried to the carrying vehicle 6, so that the side wall frame 8 is carried between the carrying vehicle 6 and the loading part 31, and the control center is respectively in communication connection with the loading part 31, the moving part 32, the clamp 42, the middle rotating arm, the carrying vehicle 6 and the fixed storage station 7, so that when different vehicle types are switched, the control center sends a switching instruction, when the former side wall frame 8 is in a processing station, the next side wall frame 8 is transported to the guide rail system 2 through the corresponding fixed storage station 7, the carrying vehicle 6, the middle rotating arm, the clamp 42 and the loading part 31, and when the former side wall frame 8 is switched over to different vehicle types, the former side wall frame 8 is processed and finished through the former side wall frame 2, when the former side wall frame 8 is far away from the precise steel structure 1, the next side wall frame 8 is moved to the precise steel structure 1, so that the processing of various types of the steel structures 1 is switched over, and the production efficiency of the multi-side wall frame is improved compared with the existing technology, and the production efficiency of the multi-cut vehicle is improved.
Optionally, as shown in fig. 3, two support frames 51 are arranged in parallel, and the two support frames 51 are slidably connected to the carrier vehicle 6 respectively.
Specifically, two support frames 51 are arranged in parallel, when the carrier vehicle 6 is between the two support frames 51 under the instruction of the control center, the carrier vehicle 6 can move between the two support frames 51, and the front end and the rear end of the carrier vehicle 6 are respectively connected with the opposite ends of the two support frames 51 in a sliding manner, so that the carrier vehicle 6 moves downward along the guide of the two support frames 51.
So, through support frame 51 parallel arrangement two to respectively with carrier loader 6 sliding connection, like this, carrier loader 6 removes to two support frames 51 between the back, and two support frames 51 realize the removal of restriction carrier loader 6 in perpendicular support frame 51 orientation to the realization is to carrier loader 6's removal direction, thereby improves the stability when carrier loader 6 moves towards frame 41.
Optionally, as shown in fig. 3, the opposite ends of the two support frames 51 are respectively provided with a guide pulley 56, and the guide pulleys 56 are slidably connected with the carrier loader 6.
Specifically, the support frame located in the Y-axis positive direction in the two support frames 51 is a front support frame, the other support frame is a rear support frame, a guide pulley 56 is arranged at one end of the front support frame facing the Y-axis negative direction, a guide pulley 56 is arranged at one end of the rear support frame facing the Y-axis positive direction, and when the carrier vehicle 6 moves between the two support frames 51, the front end and the rear end of the carrier vehicle 6 are respectively connected with the guide pulleys 56 on the two support frames 51 in a sliding manner.
So, be provided with guide pulley 56 respectively through the relative one end of two support frames 51, guide pulley 56 and carrier loader 6 sliding connection, like this, when carrier loader 6 slides between two support frames 51, guide pulley 56 reducible carrier loader 6 respectively with two support frames 51 between area of contact to reduce the influence of friction to carrier loader 6 removal, thereby improve the mobility efficiency of carrier loader 6 between two support frames 51.
Optionally, as shown in fig. 2, the transfer arm includes a sliding structure 52 and a clamping cylinder 55, the clamping cylinder 55 is slidably connected to the support frame 51 and is in driving connection with the sliding structure 52 to drive the sliding structure 52 to move in the height direction of the support frame 51, and the driving assembly and the clamping cylinder 55 are respectively in communication connection with the control center.
Specifically, taking an example that the driving assembly comprises a motor and a roller, when the motor operates, the roller can be driven to move at the upper end of the support frame 51, a motor seat is arranged at the lower end of the clamping cylinder 55, the motor is mounted on the motor seat, the carrying vehicle 6 drives the side wall frame 8 to stop at the beginning of the frame 41, the clamping cylinder 55 is driven by the driving assembly to move in the positive direction along the X axis, when the sliding structure 52 moves to the lower side of the side wall frame 8, the clamping cylinder 55 stops driving the sliding structure 52 to move upwards, then the control center controls the clamping cylinder 55 to drive the sliding structure 52 to move upwards until the sliding structure 52 separates from the carrying vehicle 6, and the lower end of the side wall frame 8 is higher than the upper end of the loading part 31, the clamping cylinder 55 stops driving the sliding structure 52 to move upwards, then the clamping cylinder 55 is driven by the driving assembly to move to the loading part 31 in the negative direction along the X axis, and drives the sliding structure 52 to fall until the side wall frame 8 falls onto the loading part 31, and the sliding structure 52 is separated from the side wall frame 8, and then the clamping cylinder 55 stops driving the sliding structure 52 to drive the sliding structure 52 to move. The control center may detect the moving position of the clamping cylinder 55 on the supporting frame 51 and the moving position of the clamping cylinder 55 in the height direction of the supporting frame 51 by conventional means such as sensors, for example, proximity switch sensors for detecting the moving position of the clamping cylinder 55 on the supporting frame 51 and distance detection sensors for detecting the moving position of the clamping cylinder 55 in the height direction of the supporting frame 51 are respectively disposed on the supporting frame 51, and the control center controls the movement of the driving component, i.e., the clamping cylinder 55, according to the trigger signals of the proximity switch sensors and the distance detection sensors.
So, pass through actuating assembly and support frame 51 through die clamping cylinder 55 and remove and be connected, realize the removal of glide structure 52 and side wall frame 8 on the horizontal direction, be connected with the glide structure 52 drive through die clamping cylinder 55, move in the direction of height of support frame 51 with drive glide structure 52, realize glide structure 52 and the removal of side wall frame 8 on vertical direction, like this, when glide structure 52 transports side wall frame 8 between carrier loader 6 and loading portion 31, can avoid glide structure 52 and carrier loader 6 or loading portion 31 to take place the interference, thereby improve the reliability of transit arm transportation side wall frame 8.
Optionally, as shown in fig. 3, a guide rail 57 is disposed on the supporting frame 51, an extending direction of the guide rail 57 is the same as a length direction of the supporting frame 51, and the clamping cylinder 55 is slidably connected to the guide rail 57.
Specifically, a guide rail 57 is provided at an upper end of the support frame 51, an extending direction of the guide rail 57 coincides with a longitudinal direction of the support frame 51, and the clamping cylinder 55 moves along the longitudinal direction of the guide rail 57. In this way, the guide rail 57 guides the movement of the clamp cylinder 55, thereby improving the reliability of the movement of the clamp cylinder 55 on the support frame 51.
Optionally, as shown in fig. 3, a plug 53 is provided on the middle rotating arm, and the plug 53 is inserted into the side frame 8.
Specifically, the latch 53 is disposed at an upper end of the sliding movement structure 52. When the sliding structure 52 moves upwards, the bolt 53 is inserted into the side wall frame 8, and the sliding structure 52 supports the lower end of the side wall frame 8. Furthermore, a positioning pin 54 can be arranged below the fixed end of the clamping cylinder 55 to assist the clamping cylinder 55 and the sliding structure 52 to clamp the side frame 8.
So, set up on well rocking arm through bolt 53, bolt 53 pegs graft with side wall frame 8, like this, when sliding structure 52 supported side wall frame 81's lower extreme, behind bolt 53 inserted side wall frame 8's lower extreme, bolt 53 can restrict side wall frame 8 and rock in the horizontal direction to improve the stability of side wall frame 8 on sliding structure 52.
Alternatively, as shown in fig. 2, the frame 41 is provided with a docking guide rail 43, the extension direction of the docking guide rail 43 is the same as the moving direction of the middle rotating arm, and the loading portion 31 is slidably connected to the docking guide rail 43.
Specifically, two docking guide rails 43 are provided, and two docking guide rails 43 are provided in parallel at one end of the frame 41 in the Z-axis positive direction, that is, the upper end of the frame 41, so that the loading portion 31 of the transportation cart system 3 can move on the docking guide rails 43 when the side frame 8 needs to be transported back and forth between the transportation cart system 3 and the carrier vehicle 6. The control center may detect the position of the loading unit 31 on the frame 41 by a conventional means such as a sensor, for example, a sensor such as a proximity switch may be provided on the frame 41 to measure the moving position of the loading unit 31 on the frame 41, and then the control center controls the loading unit 31 to move or stop according to a trigger signal of the sensor such as the proximity switch.
In this way, the docking guide rail 43 is arranged on the frame 41, so that the docking guide rail 43 is kept stable under the support of the frame 41, and is further connected with the carrying trolley system 3 in a sliding manner through the docking guide rail 43, so that when the side wall frame 8 is carried back and forth between the carrying vehicle 6 and the carrying trolley system 3, the docking guide rail 43 guides the loading part 31 of the carrying trolley system 3, the loading part 31 of the carrying trolley system 3 can move smoothly on the frame 41, and the moving reliability of the loading part 31 of the carrying trolley system 3 on the frame 41 can be improved.
Optionally, as shown in fig. 4, the fixed storage station 7 includes a first bracket 71 and two second brackets 72 arranged in parallel to each other, the two second brackets 72 are respectively and fixedly connected to the first bracket 71 and are both located on the same side of the first bracket 71, and the two second brackets 72 are detachably connected to the side frame 8 and are respectively and slidably connected to the carrier loader 6.
Specifically, the first bracket 71 is disposed along the Y axis, the second brackets 72 are disposed in two, two second brackets 72 are respectively disposed in parallel on the same side of the first bracket 71 (it can be understood that the first bracket 71 faces the positive side of the X axis, or the first bracket faces the negative side of the X axis), taking one of the two second brackets 72 located in the positive direction of the Y axis as an example, the lower end of the second bracket 72 is mounted on the ground through anchor bolts, the left end (the positive end of the X axis) of the second bracket 72 is connected with the front end (the positive end of the Y axis) of the first bracket 71 through welding or bolting, etc., when the produced side frame 8 needs to be stored, the carrier vehicle 6 is moved to the second bracket 72 and moved to the back of the first bracket 71 under the guide of the second bracket 72, the produced side frame 8 is placed on the second bracket 72 to complete storage of the side frame 8 of different types, when the side frame 8 needs to be produced needs to be stored, the second bracket 72 is moved up and out of the front bracket 72, the second bracket 72 is moved out of the second bracket 72, and the guide of the second bracket 72 is moved up and the second bracket 72, wherein the second bracket 72 is further provided with pulleys 72, and the pulley for the side frame 72 is provided on the second bracket 72.
Therefore, the two second supports 72 are respectively fixedly connected with the first support 71, so that the second supports 72 are kept stable under the connection of the first support 71, the two second supports 72 are both positioned on the same side of the first support 71, and the two second supports 72 are detachably connected with the side wall frame 8 to support the connection of the side wall frame 8 and are respectively in sliding connection with the carrier loader 6, so that when the storage of the side wall frame 8 is needed, the second supports 72 guide the movement of the carrier loader 6 to avoid the movement of the carrier loader 6 in the X-axis direction, so that the carrier loader 6 can accurately move into the fixed storage station 7, and the movement reliability of the carrier loader 6 in the fixed storage station 7 is improved.
Optionally, as shown in fig. 4, the fixed storage station 7 further includes a first positioning cylinder 73 and a second positioning cylinder 74, which are in communication connection with the control center, respectively, the first positioning cylinder 73 is connected to the first bracket 71, the second positioning cylinder 74 is connected to the second bracket 72, the first positioning cylinder 73 is connected to the carrier loader 6, and the second positioning cylinder 74 is connected to the side frame 8.
Specifically, the first positioning air cylinders 73 are arranged at the upper end (one end in the Z-axis positive direction) of the first support 71, and there may be two second positioning air cylinders 74 arranged on the second support 72, and there may also be two second positioning air cylinders, when the carrier vehicle 6 moves to the first support 71 along the second support 72 at the position from zero of the control center, the carrier vehicle 6 stops moving, then the first positioning air cylinders 73 clamp the carrier frame 62 (the carrier frame 62 is described later) of the carrier vehicle 6 under the instruction of the control center, so that the carrier frame 62 is kept stationary under the combined action of the first positioning air cylinders 73 and the second support 72, and then the second positioning air cylinders 74 clamp the side wall frames 8 under the instruction of the control center, so as to limit the movement of the side wall frames 8 on the two second supports 72, so that the side wall frames 8 are stably stored on the two second supports 72. The control center may detect the position of the carrier vehicle 6 in the fixed storage station 7 by a conventional means such as a sensor, for example, the first bracket 71 or the second bracket 72 may be provided with a sensor such as a proximity switch to measure the position of the carrier vehicle 6 in the fixed storage station 7, and then the control center may control the first positioning cylinder 73 and the second positioning cylinder 74 according to a trigger signal of the sensor such as the proximity switch.
Therefore, the first positioning cylinder 73 and the second positioning cylinder 74 are respectively communicated with the control center to realize the orderly operation of the first positioning cylinder 73 and the second positioning cylinder 74, the first positioning cylinder 73 is connected with the carrier loader 6, and the second positioning cylinder 74 is connected with the side wall frame 8, so that the first positioning cylinder 73 clamps the bearing frame 62 (the bearing frame 62 is described later) of the carrier loader 6 under the instruction of the control center, the bearing frame 62 is kept static under the combined action of the first positioning cylinder 73 and the second support 72, then the second positioning cylinder 74 clamps the side wall frame 8 under the instruction of the control center to limit the movement of the side wall frame 8 on the two second supports 72, so that the side wall frame 8 is stably stored on the two second supports 72, and the reliability of the storage process of the side wall frame 8 is improved.
Optionally, as shown in fig. 5, the carrier vehicle 6 includes a vehicle body 61 and a carrier 62, the carrier 62 is detachably connected to the vehicle body 61 and detachably connected to the side frame 8, the vehicle body 61 is in communication connection with the control center, and the carrier 62 is respectively connected to the clamper 42 or the fixed storage station 7.
Specifically, the carriage 62 is mounted on the upper end of the carriage body 61 by means of a fastener such as a bolt or a component in the form of a motor-driven screw lifting or the like, the clamper 42 of the docking system 4 is connected to the carriage 62 to restrict the movement of the carriage 62 after the carriage body 61 is moved to the frame 41 under the instruction of the control center, and the first positioning cylinder 73 is connected to the carriage 62 to restrict the movement of the carriage 62 in the fixed storage station 7 after the carriage body 61 is moved to the fixed storage station 7 under the instruction of the control center. In this case, a proximity switch or a mechanical limit may be provided on the first bracket 71 and the frame 41 to detect whether the vehicle body 61 is moved in place.
In some embodiments, when the vehicle body 61 is an AGV, the first electrical quick-plug structure 44 may be further disposed on the frame 41, two second electrical quick-plug structures 63 are disposed at two ends of the bearing frame 62, respectively, the third electrical quick-plug structure 75 is disposed on the first support 71, when the vehicle body 61 moves to the first support 71, the third electrical quick-plug structure 75 is connected to one of the two second electrical quick-plug structures 63 located in the positive X-axis direction, and when the vehicle body moves to the frame 41, the first electrical quick-plug structure 44 is connected to one of the two second electrical quick-plug structures 63 located in the negative X-axis direction, so as to achieve continuous operation of the AGV.
In this way, the carriage 62 is disposed on the car body 61 and detachably connected to the side frame 8, so as to load the side frame 8, and the car body 61 is in communication connection with the control center, so that the carriage 62 is connected to the docking system 4 or the fixed storage station 7, so that the clamper 42 limits the movement of the carriage 62 when the car body 61 stops at the frame 41 under the instruction of the control center, or the first positioning cylinder 73 limits the movement of the carriage 62 when the car body 61 stops at the fixed storage station 7 under the instruction of the control center, so as to avoid the influence of the movement of the car body 61 under the error instruction of the control center on the stability of the carriage 62 compared with the situation that the clamper 42 limits the movement of the car body 61, thereby improving the reliability of limiting the carriage 62.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. A switching storage system for production and assembly of a vehicle body is characterized by comprising a precise steel structure (1), a guide rail system (2), a carrying trolley system (3), a butt joint system (4), a frame transfer system (5), a carrying vehicle (6), a fixed storage station (7), a side wall frame (8) and a control center;
the precise steel structure (1) is detachably connected with the side wall frame (8) and is fixed on one side of the guide rail system (2) in the width direction; the carrying trolley system (3) comprises a loading part (31) and a moving part (32), the moving part (32) is movably arranged between the frame transfer system (5) and the precision steel structure (1) along the guide rail system (2), the loading part (31) is movably arranged on the moving part (32), and the moving direction of the loading part (31) is vertical to that of the moving part (32);
the frame transfer system (5) comprises a support frame (51) and a middle rotating arm, the support frame (51) is positioned on one side of the guide rail system (2) in the width direction, the length direction of the support frame (51) is consistent with the width direction of the guide rail system (2), the middle rotating arm is movably arranged on the support frame (51) along the length direction of the support frame (51), the support frame (51) is in sliding connection with the carrying vehicle (6), and the middle rotating arm is detachably connected with the side wall frame (8);
the docking system (4) comprises a frame (41) and a clamp (42), the clamp (42) is arranged on the frame (41), the frame (41) is positioned between the support frame (51) and the guide rail system (2), the clamp (42) is connected with the carrier (6), and the loading part (31) is connected with the frame (41) in a sliding manner;
the carrier loader (6) carries the side wall frame (8) between the frame transfer system (5) and the fixed storage station (7);
the fixed storage stations (7) are detachably connected with the side wall frame (8), the fixed storage stations (7), the carrying trolley system (3), the frame transfer system (5) and the carrying vehicles (6) are correspondingly arranged in a plurality of numbers one by one, and the fixed storage stations (7) are arranged at positions far away from the guide rail system (2);
the control center is respectively in communication connection with the loading part (31), the moving part (32), the clamping device (42), the middle rotating arm, the carrying vehicle (6) and the fixed storage station (7).
2. The switching storage system for vehicle body production and assembly according to claim 1, wherein two support frames (51) are arranged in parallel, and the two support frames (51) are respectively connected with the carrier loader (6) in a sliding manner.
3. Switching storage system for vehicle body production assembly according to claim 2, wherein the opposite ends of the two support frames (51) are respectively provided with a guide pulley (56), and the guide pulleys (56) are slidably connected with the carrier vehicle (6).
4. The switching storage system for vehicle body production assembly according to claim 1, wherein the middle swivel arm comprises a sliding structure (52) and a clamping cylinder (55), the clamping cylinder (55) is slidably connected with the support frame (51) and is in driving connection with the sliding structure (52), the clamping cylinder (55) drives the sliding structure (52) to move in the height direction of the support frame (51), and the driving assembly and the clamping cylinder (55) are respectively in communication connection with the control center.
5. The switching storage system for vehicle body production and assembly according to claim 4, wherein a guide rail (57) is arranged on the support frame (51), the extension direction of the guide rail (57) is consistent with the length direction of the support frame (51), and the clamping cylinder (55) is slidably connected with the guide rail (57).
6. Switching storage system for vehicle body production assembly according to claim 1, characterized in that a plug pin (53) is arranged on the middle pivoted arm, and the plug pin (53) is inserted into the side frame (8).
7. Switching storage system for the production assembly of vehicle bodies according to claim 1, characterized in that a docking guide (43) is provided on the frame (41), the extension direction of the docking guide (43) coincides with the movement direction of the middle swivel arm, and the loading section (31) is slidably connected with the docking guide (43).
8. The switching storage system for the production and assembly of vehicle bodies according to claim 1, wherein the fixed storage station (7) comprises a first bracket (71) and two second brackets (72) arranged in parallel, the two second brackets (72) are respectively and fixedly connected with the first bracket (71) and are both positioned at the same side of the first bracket (71), and the two second brackets (72) are detachably connected with the side frame (8) and are respectively and slidably connected with the carrier loader (6).
9. The switching storage system for vehicle body production and assembly according to claim 8, wherein the fixed storage station (7) further comprises a first positioning cylinder (73) and a second positioning cylinder (74) which are respectively in communication connection with the control center, the first positioning cylinder (73) is connected with the first bracket (71), the second positioning cylinder (74) is connected with the second bracket (72), the first positioning cylinder (73) is connected with the carrier loader (6), and the second positioning cylinder (74) is connected with the side frame (8).
10. Switching storage system for vehicle body production assembly according to claim 1, characterized in that the carrier vehicle (6) comprises a vehicle body (61) and a carrier (62), the carrier (62) is detachably connected with the vehicle body (61) and detachably connected with the side frame (8), the vehicle body (61) is in communication connection with the control center, and the carrier (62) is connected with the gripper (42) or the fixed storage station (7).
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| CN202211125283.3A CN115213604B (en) | 2022-09-16 | 2022-09-16 | Switching storage system for production and assembly of vehicle body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211125283.3A CN115213604B (en) | 2022-09-16 | 2022-09-16 | Switching storage system for production and assembly of vehicle body |
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| CN115213604B CN115213604B (en) | 2023-01-24 |
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| CN115213604B (en) | 2023-01-24 |
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Effective date of registration: 20230831 Address after: 110000 room 604, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee after: Efdi (Shenyang) Automation Technology Co.,Ltd. Patentee after: SAIC VOLKSWAGEN AUTOMOTIVE Co.,Ltd. Patentee after: Shanghai Yiyao Technology Co.,Ltd. Patentee after: FFT PRODUCTION SYSTEMS (SHANGHAI) Co.,Ltd. Address before: 110000 room 604, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee before: Efdi (Shenyang) Automation Technology Co.,Ltd. Patentee before: Shanghai Yiyao Technology Co.,Ltd. |
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