Sectional type switching clamp system

Abstract

The embodiment of the invention provides a sectional type clamp switching system which comprises a rotary table clamp, the rotary table clamp comprises a first fixing assembly, a second fixing assembly and a rotating assembly, the first fixing assembly and the second fixing assembly are connected with the rotating assembly, and the rotating assembly is used for changing the positions of the first fixing assembly and the second fixing assembly; the headstock side clamp library comprises a first loading assembly and a headstock side clamp assembly, and the first loading assembly moves to be used for loading a clamp on the headstock side clamp assembly to the first fixing assembly or the second fixing assembly; the vehicle tail side clamp library comprises a second loading assembly and a vehicle tail side clamp assembly, and the second loading assembly moves to be used for loading clamps on the vehicle tail side clamp assembly to the first fixing assembly or the second fixing assembly. The multi-vehicle-type flexible collinear production line has the advantages that the multi-vehicle-type flexible collinear production mode can be achieved, investment cost is reduced, and meanwhile the multi-vehicle-type flexible collinear production line is small in occupied area, short in production line transformation time and easy to debug new vehicle types.

Description

Technical Field

[0001] The present application relates to the field of automobile manufacturing technology, and in particular to a segmented switching fixture system. Background Art

[0002] In the past, my country's automobile manufacturing usually adopted a proprietary production model, which could only provide production for a single model. The proprietary production line had a series of problems such as large land area, single production model, large investment in equipment and personnel, low equipment utilization rate and increased costs. If other models were to be developed, another production line had to be re-invested in a different location, resulting in the disadvantage of wasting the existing production line plant, equipment and other facilities. Summary of the invention

[0003] The purpose of the embodiment of the present application is to provide a segmented switching fixture system that can perform segmented switching to achieve a flexible co-production model for multiple models, reduce investment costs, and at the same time has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and ensures the needs of product diversification.

[0004] In the first aspect, an embodiment of the present application provides a segmented switching fixture system, including: a turntable fixture, including a first fixed component, a second fixed component and a rotating component, the first fixed component and the second fixed component are connected to the rotating component, and the rotating component is configured to swap the positions of the first fixed component and the second fixed component; a front side fixture library, including a first loading component and a front side fixture component, the front side fixture component is configured on one side of the turntable fixture, the first loading component moves along a first direction to replace the fixture on the front side fixture component with the fixture on the first fixed component or the fixture on the second fixed component; a rear side fixture library, including a second loading component and a rear side fixture component, the rear side fixture component is configured on one side of the turntable fixture, the second loading component moves along a second direction to replace the fixture on the rear side fixture component with the fixture on the first fixed component or the fixture on the second fixed component; wherein the first direction is perpendicular to the second direction.

[0005] In the above implementation process, the front side fixture library and the rear side fixture library are located on both sides of the rotating fixture that are perpendicular to each other, so that the front side fixture assembly provides the first fixed assembly with a fixture on the front side through the first loading assembly, and the rear side fixture assembly provides the first fixed assembly with a fixture on the rear side through the second loading assembly. Then, the rotating assembly swaps the positions of the first fixed assembly and the second fixed assembly, and the front side fixture assembly provides the second fixed assembly with a fixture on the front side through the first loading assembly, and the rear side fixture assembly provides the second fixed assembly with a fixture on the rear side through the second loading assembly. When it is necessary to switch the vehicle model, it is only necessary to remove the fixtures on the turntable fixture through the first loading assembly and the second loading assembly respectively, and place them on the front side fixture assembly and the rear side fixture assembly accordingly, and then install the corresponding fixtures on the first fixed assembly and the second fixed assembly to complete the segmented switching, thereby realizing a flexible co-production mode of multiple vehicle models, reducing investment costs, and having the characteristics of small footprint, short production line transformation time, and simple debugging of new vehicle models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0006] In some embodiments, the first fixing assembly includes a first common clamp, a first front side quick-connection device, a first rear side quick-connection device, a first front side fixing structure and a first rear side fixing structure, the first common clamp is arranged between the first front side quick-connection device and the first rear side quick-connection device, the first front side quick-connection device and the first front side fixing structure are respectively connected to the clamp of the front side clamp assembly, the first rear side quick-connection device and the first rear side fixing structure are respectively connected to the clamp of the rear side clamp assembly.

[0007] In the above-mentioned implementation process, the first common clamp, the first front side quick-connect device, the first rear side quick-connect device, the first front side fixed structure and the first rear side fixed structure are respectively fixed to the rotating assembly. The first common clamp, as a common clamp, is always fixed to the rotating assembly. For the clamp that needs to be replaced, the corresponding clamp can be fixed by the first front side fixed structure and the first rear side fixed structure and feedback information can be given. After the first front side quick-connect device and the first rear side quick-connect device receive the feedback information, the two are respectively connected to the corresponding clamps, thereby completing the segmented switching of the clamps, realizing the flexible co-production mode of multiple models, reducing investment costs, and at the same time having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0008] In some embodiments, the first front side fixing structure includes a first front side supporting mechanism, a first front side fixing mechanism and a first front side sensor, the first front side supporting mechanism and the first front side fixing mechanism are respectively connected to the clamps of the front side clamp assembly, and the first front side sensor is used to sense the clamp.

[0009] In the above-mentioned implementation process, the first front side support mechanism is used to support and fix the fixture, and the first front side fixing mechanism is used to position and fix the fixture. Then, the first front side sensor senses the fixture and feeds back information. Then, after receiving the feedback information, the first front side quick-plug device connects with the fixture to complete the fixation of the fixture. The fixing method is simple and fast, which improves the efficiency of fixture switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0010] In some embodiments, the first rear side fixing structure includes a first rear side supporting mechanism, a first rear side fixing mechanism and a first rear side sensor, the first rear side supporting mechanism and the first rear side fixing mechanism are respectively connected to the clamps of the rear side clamp assembly, and the first rear side sensor is used to sense the clamp.

[0011] In the above-mentioned implementation process, the first rear side support mechanism is used to support and fix the fixture, and the first rear side fixing mechanism is used to position and fix the fixture. Then, the first rear side sensor senses the fixture and feeds back information. Then, after receiving the feedback information, the first rear side quick-plug device connects with the fixture to complete the fixation of the fixture. The fixing method is simple and fast, which improves the efficiency of fixture switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0012] In some embodiments, the second fixing assembly includes a second common clamp, a second front side quick-connection device, a second rear side quick-connection device, a second front side fixing structure and a second rear side fixing structure, the second common clamp is arranged between the second front side quick-connection device and the second rear side quick-connection device, the second front side quick-connection device and the second front side fixing structure are respectively connected to the clamp of the front side clamp assembly, and the second rear side quick-connection device and the second rear side fixing structure are respectively connected to the clamp of the rear side clamp assembly.

[0013] In the above-mentioned implementation process, the second common clamp, the second front side quick-connect device, the second rear side quick-connect device, the second front side fixed structure and the second rear side fixed structure are respectively fixed to the rotating assembly. The second common clamp, as a common clamp, is always fixed to the rotating assembly. For the clamp that needs to be replaced, the corresponding clamp can be fixed by the second front side fixed structure and the second rear side fixed structure and feedback information can be given. After the second front side quick-connect device and the second rear side quick-connect device receive the feedback information, the two are respectively connected to the corresponding clamps, thereby completing the segmented switching of the clamps, realizing the flexible co-production mode of multiple models, reducing investment costs, and at the same time having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0014] In some embodiments, the second front side fixing structure includes a second front side supporting mechanism, a second front side fixing mechanism and a second front side sensor, the second front side supporting mechanism and the second front side fixing mechanism are respectively connected to the clamps of the front side clamp assembly, and the second front side sensor is used to sense the clamp.

[0015] In the above-mentioned implementation process, the second front side support mechanism is used to support and fix the fixture, and the second front side fixing mechanism is used to position and fix the fixture. The cooperation between the second front side support mechanism and the second front side fixing mechanism can prevent it from sliding. Then, the second front side sensor senses the fixture and feeds back information. Then, after receiving the feedback information, the second front side quick-plug device connects with the fixture to complete the fixation of the fixture. The fixing method is simple and fast, which improves the efficiency of fixture switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0016] In some embodiments, the second rear side fixing structure includes a second rear side supporting mechanism, a second rear side fixing mechanism and a second rear side sensor, the second rear side supporting mechanism and the second rear side fixing mechanism are respectively connected to the clamps of the rear side clamp assembly, and the second rear side sensor is used to sense the clamp.

[0017] In the above-mentioned implementation process, the second rear side support mechanism is used to support and fix the clamp, and the second rear side fixing mechanism is used to position and fix the clamp. The cooperation between the second rear side support mechanism and the second rear side fixing mechanism can prevent it from sliding. Then, the second rear side sensor senses the clamp and feeds back information. Then, after receiving the feedback information, the second rear side quick-plug device connects with the clamp to complete the fixation of the clamp. The fixing method is simple and fast, which improves the efficiency of clamp switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0018] In some embodiments, the front side clamp assembly includes a plurality of front side clamp devices distributed at intervals, each of the front side clamp devices is used to adapt to a type of vehicle model, and the front side clamp device includes a front side placement structure, a front side clamp structure and a front side clamp gripper, the front side placement structure is connected to the front side clamp structure, and the front side clamp gripper is respectively connected to the front side clamp and the first loading assembly to place the front side clamp structure on the front side placement structure, the first fixing assembly or the second fixing assembly.

[0019] In the above-mentioned implementation process, a front side clamp device can be adapted to a type of vehicle model, and the front side clamp structure is placed on the front side placement structure, and the front side clamp gripper is connected to the front side clamp structure, so that the first loading component can install the front side clamp structure on the front side placement structure, the first fixing component or the second fixing component through the front side clamp gripper, thereby realizing the replacement of the front side clamp structure, improving the switching efficiency of the front side clamp structure, realizing the flexible co-production mode of multiple vehicle models, reducing investment costs, and at the same time having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0020] In some embodiments, the front side placement structure includes a front side placement frame, a front side clamp positioning block, a front side clamp positioning pin and a front side clamp sensor, and the front side clamp positioning block, the front side clamp positioning pin and the front side clamp sensor are configured on the front side placement frame.

[0021] In the above-mentioned implementation process, the front side clamp positioning block and the front side clamp positioning pin are respectively connected to the front side placement frame, which can be used to position and fix the front side clamp structure to prevent it from sliding. The front side clamp sensor is used to sense whether the front side clamp structure is fixed in place and feedback information to facilitate the first loading component to grasp and carry the front side clamp gripper, thereby improving the replacement efficiency of the front side clamp structure, reducing labor and manpower investment, ensuring the stability of the front side clamp structure, and improving production efficiency.

[0022] In some embodiments, the front side clamp gripper includes a front side clamp gripper body, a front side hook pin mechanism and a front side connecting mechanism, and the front side hook pin mechanism and the front side connecting mechanism are respectively connected to the front side clamp gripper body.

[0023] In the above-mentioned implementation process, the front side hook pin mechanism and the front side connecting mechanism are respectively connected to the front side clamp gripper body, the first loading assembly can be connected to the front side clamp structure through the front side hook pin mechanism, the front side connecting mechanism can fix the front side clamp gripper body to the first loading assembly, and finally the first loading assembly can grasp and carry the front side clamp mechanism, thereby improving the replacement efficiency of the front side clamp structure, reducing labor and manpower investment, and improving production efficiency.

[0024] In some embodiments, the rear side clamp assembly includes a plurality of spaced-apart rear side clamp devices, each of the rear side clamp devices is used to adapt to a type of vehicle model, and the rear side clamp device includes a rear side placement structure, a rear side clamp structure and a rear side clamp gripper, the rear side placement structure is connected to the rear side clamp structure, and the rear side clamp gripper is respectively connected to the rear side clamp and the second loading assembly to place the rear side clamp structure on the rear side placement structure, the first fixing assembly or the second fixing assembly.

[0025] In the above-mentioned implementation process, a rear side clamp device can be adapted to a type of vehicle model, and the rear side clamp structure is placed on the rear side placement structure, and the rear side clamp gripper is connected to the rear side clamp structure, so that the second loading component can install the rear side clamp structure on the rear side placement structure, the first fixing component or the second fixing component through the rear side clamp gripper, thereby realizing the replacement of the rear side clamp structure, improving the switching efficiency of the rear side clamp structure, realizing the flexible co-production mode of multiple vehicle models, reducing investment costs, and at the same time having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0026] In some embodiments, the rear side placement structure includes a rear side placement rack, a rear side clamp positioning block, a rear side clamp positioning pin and a rear side clamp sensor, and the rear side clamp positioning block, the rear side clamp positioning pin and the rear side clamp sensor are configured on the rear side placement rack.

[0027] In the above-mentioned implementation process, the rear side clamp positioning block and the rear side clamp positioning pin are respectively connected to the rear side placement frame, which can be used to position and fix the rear side clamp structure to prevent it from sliding. The rear side clamp sensor is used to sense whether the rear side clamp structure is fixed in place and feedback information to facilitate the second loading component to grab and carry the rear side clamp gripper, thereby improving the replacement efficiency of the rear side clamp structure, reducing labor and manpower investment, ensuring the stability of the rear side clamp structure, and improving production efficiency.

[0028] In some embodiments, the rear side clamp gripper includes a rear side clamp gripper body, a rear side hook pin mechanism and a rear side connection mechanism, and the rear side hook pin mechanism and the rear side connection mechanism are respectively connected to the rear side clamp gripper body.

[0029] In the above-mentioned implementation process, the rear side hook pin mechanism and the rear side connecting mechanism are respectively connected to the rear side clamp gripper body, and the second loading assembly can be connected to the rear side clamp structure through the rear side hook pin mechanism. The rear side connecting mechanism can fix the rear side clamp gripper body to the second loading assembly, and finally realize the second loading assembly to grab and carry the rear side clamp mechanism, thereby improving the replacement efficiency of the rear side clamp structure, reducing labor and manpower investment, and improving production efficiency.

[0030] Other features and advantages of the present disclosure will be set forth in the following description, or some features and advantages may be inferred or unambiguously determined from the description, or may be learned by implementing the above-mentioned technology of the present disclosure.

[0031] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 A schematic diagram of the structure of a segmented switching fixture system provided in an embodiment of the present application;

[0034] Figure 2 A schematic diagram of the structure of a turntable fixture of a segmented switching fixture system provided in an embodiment of the present application;

[0035] Figure 3 A schematic diagram of the structure of the cooperation between the first fixing component or the second fixing component and the fixture of the segmented switching fixture system provided in an embodiment of the present application;

[0036] Figure 4 A schematic diagram of the structure of a first fixing component or a second fixing component of a segmented switching fixture system provided in an embodiment of the present application;

[0037] Figure 5 A schematic diagram of the structure of a front-side clamp assembly or a rear-side clamp assembly of a segmented switching clamp system provided in an embodiment of the present application;

[0038] Figure 6 A schematic diagram of the structure of the front side placement structure or the rear side placement structure of the segmented switching fixture system provided in an embodiment of the present application;

[0039] Figure 7 A schematic structural diagram of a first loading assembly or a second loading assembly of a segmented switching fixture system provided in an embodiment of the present application.

[0040] Reference numerals

[0041] 100, turntable fixture; 101, first fixing assembly; 1011, first common fixture; 1012, first front side quick plug device; 1013, first rear side quick plug device; 1014, first front side support mechanism; 1015, first front side fixing mechanism; 1016, first front side sensor; 1017, first rear side support mechanism; 1018, first rear side fixing mechanism; 1019, first rear side sensor; 102, second fixing assembly; 102 1. Second common fixture; 1022. Second front side quick plug device; 1023. Second rear side quick plug device; 1024. Second front side support mechanism; 1025. Second front side fixing mechanism; 1026. Second front side sensor; 1027. Second rear side support mechanism; 1028. Second rear side fixing mechanism; 1029. Second rear side sensor; 103. Rotating assembly; 1031. Rotating base; 1032. Rotating drive member; 104. Turntable spacer Plate; 200, front side fixture library; 201, first loading assembly; 2011, first robot; 2012, first track; 202, front side fixture assembly; 2021, front side placement rack; 2022, front side fixture positioning block; 2023, front side fixture positioning pin; 2024, front side fixture sensor; 2025, front side fixture structure; 2026, front side fixture gripper body; 2027, front side hook pin mechanism; 2028, front side connecting mechanism ; 300, the fixture library on the rear side of the vehicle; 301, the second loading assembly; 3011, the second robot; 3012, the second track; 302, the fixture assembly on the rear side of the vehicle; 3021, the placement rack on the rear side of the vehicle; 3022, the fixture positioning block on the rear side of the vehicle; 3023, the fixture positioning pin on the rear side of the vehicle; 3024, the fixture sensor on the rear side of the vehicle; 3025, the fixture structure on the rear side of the vehicle; 3026, the fixture gripper body on the rear side of the vehicle; 3027, the hook pin mechanism on the rear side of the vehicle; 3028, the connecting mechanism on the rear side of the vehicle. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0043] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0044] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0045] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or a point connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0047] Example

[0048] In the present application, a segmented switching fixture system can be used to clamp and fix the side panel outer panel, which includes a turntable fixture 100, a front side fixture library 200 and a rear side fixture library 300. The turntable fixture 100 adopts a symmetrical structure, so that one side of the turntable fixture 100 can fix the side panel outer panel and then perform welding operations on the side panel outer panel, while the other side of the turntable fixture 100 can perform the installation of the side panel outer panel, thereby improving production efficiency. The front side fixture library 200 can provide the turntable fixture 100 with a variety of front side fixtures, and the rear side fixture library 300 can provide the turntable fixture 100 with different types of rear side fixtures, thereby realizing segmented switching of side panel fixture models and realizing a flexible co-production model for multiple models.

[0049] Specifically, if Figure 1-Figure 7As shown, in the first aspect, the embodiment of the present application provides a segmented switching fixture system, including: a turntable fixture 100, including a first fixed component 101, a second fixed component 102 and a rotating component 103, the first fixed component 101 and the second fixed component 102 are connected to the rotating component 103, and the rotating component 103 is configured to exchange the positions of the first fixed component 101 and the second fixed component 102; a front side fixture library 200, including a first loading component 201 and a front side fixture component 202, the front side fixture component 202 is configured on one side of the turntable fixture 100, The first loading component 201 moves along the first direction to load the fixture on the front side fixture component 202 onto the first fixing component 101 or the second fixing component 102; the rear side fixture library 300 includes a second loading component 301 and a rear side fixture component 302, the rear side fixture component 302 is arranged on one side of the turntable fixture 100, and the second loading component 301 moves along the second direction to load the fixture on the rear side fixture component 302 onto the first fixing component 101 or the second fixing component 102; wherein the first direction is perpendicular to the second direction.

[0050] Exemplarily, the first direction includes but is not limited to the left-right direction, the second direction includes but is not limited to the front-back direction, the front side clamp assembly 202 is spaced apart from the turntable clamp 100, and the front side clamp assembly 202 can provide at least one type of clamp for the turntable clamp 100, and the rear side clamp assembly 302 is spaced apart from the turntable clamp 100, and the rear side clamp assembly 302 can provide at least one type of clamp for the turntable clamp 100.

[0051] Among them, in order to block welding spatter and play a role in safety protection, the turntable clamp 100 also includes a turntable partition 104, which is connected to the rotating component 103, and the turntable partition 104 is located between the first fixed component 101 and the second fixed component 102, and when the rotating component 103 is working, the turntable partition 104 can rotate together with the first fixed component 101 and the second fixed component 102; the rotating component 103 includes a rotating base 1031 and a rotating drive member 1032, and the rotating drive member 1032 is connected to the rotating base 1031 to drive the rotating base 1031 to rotate along its circumference, and the first fixed component 101 and the second fixed component 102 are respectively fixed to the rotating base 1031 to exchange their positions through the rotating drive member 1032.

[0052] The first loading component 201 includes a first robot 2011 and a first track 2012, wherein the first robot 2011 is connected to the first track 2012 so as to slide along the first track 2012, and the second loading component 301 includes a second robot 3011 and a second track 3012, wherein the second robot 3011 is connected to the second track 3012 so as to slide along the second track 3012.

[0053] In the above implementation process, the front side fixture library 200 and the rear side fixture library 300 are located on two sides of the rotating fixture that are perpendicular to each other, so that the front side fixture assembly 202 provides the first fixing assembly 101 with a fixture on the front side through the first loading assembly 201, and the rear side fixture assembly 302 provides the first fixing assembly 101 with a fixture on the rear side through the second loading assembly 301, and then the rotating assembly 103 swaps the positions of the first fixing assembly 101 and the second fixing assembly 102, and the front side fixture assembly 202 provides the second fixing assembly 102 with a fixture on the front side through the first loading assembly 201, and the rear side fixture assembly 302 provides the first fixing assembly 101 with a fixture on the rear side through the second loading assembly 301. 1 provides a clamp on the rear side of the vehicle for the second fixing assembly 102. When the vehicle model needs to be switched, the clamps on the turntable clamp 100 only need to be removed by the first loading assembly 201 and the second loading assembly 301, and placed on the front side clamp assembly 202 and the rear side clamp assembly 302 respectively, and then the corresponding clamps are installed on the first fixing assembly 101 and the second fixing assembly 102 to complete the segmented switching, realize the flexible co-production mode of multiple vehicle models, reduce investment costs, and have the characteristics of small footprint, short production line transformation time, and simple debugging of new models, which meets the scale and efficiency requirements of automobile production and ensures the needs of product diversification.

[0054] like Figure 3-Figure 4 As shown, the first fixing component 101 includes a first common clamp 1011, a first front side quick-insertion device 1012, a first rear side quick-insertion device 1013, a first front side fixing structure and a first rear side fixing structure, the first common clamp 1011 is arranged between the first front side quick-insertion device 1012 and the first rear side quick-insertion device 1013, the first front side quick-insertion device 1012 and the first front side fixing structure are respectively connected to the clamp of the front side clamp component 202, the first rear side quick-insertion device 1013 and the first rear side fixing structure are respectively connected to the clamp of the rear side clamp component 302.

[0055] Exemplarily, the first front-side quick-connect device 1012 and the first rear-side quick-connect device 1013 are both unique flexible mechanical devices that can compensate for positioning errors, mechanical errors and other errors during the docking process. They also have modular, multi-mounting surface designs, are more flexible to match, and have all-round floating performance in X, Y, and Z directions, which can eliminate docking errors; in addition, they also have docking / separation status LED visual functions, as well as slave station number recognition functions as standard, and have an anti-stuck positioning pin structure, which makes locking and separation smoother and easier to debug; the low-friction probe minimizes surface wear caused by high-frequency opening and closing.

[0056] In the above-mentioned implementation process, the first common clamp 1011, the first front side quick-connect device 1012, the first rear side quick-connect device 1013, the first front side fixed structure and the first rear side fixed structure are respectively fixed to the rotating component 103. The first common clamp 1011, as a common clamp, is always fixed to the rotating component 103. For the clamp that needs to be replaced, the corresponding clamp can be fixed by the first front side fixed structure and the first rear side fixed structure and feedback information can be given. After the first front side quick-connect device 1012 and the first rear side quick-connect device 1013 receive the feedback information, they are respectively connected to the corresponding clamps to complete the segmented switching of the clamps, realize the flexible co-production mode of multiple models, reduce investment costs, and at the same time have the characteristics of small footprint, short production line transformation time, and simple debugging of new models, which meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0057] Please refer to Figure 4 The first front side fixing structure includes a first front side supporting mechanism 1014, a first front side fixing mechanism 1015 and a first front side sensor 1016. The first front side supporting mechanism 1014 and the first front side fixing mechanism 1015 are respectively connected to the clamps of the front side clamp assembly 202, and the first front side sensor 1016 is used to sense the clamp.

[0058] Exemplarily, the first front side supporting mechanism 1014 is installed on the rotating base 1031, and is used for precise positioning and support of the front side clamp. After the first front side sensor 1016 detects that the front side clamp is in place, the control system automatically operates the first front side fixing mechanism 1015 to clamp the front side clamp to prevent it from shaking and displacement, thereby completing the installation of the front side clamp.

[0059] In the above-mentioned implementation process, the first front side support mechanism 1014 is used to support and fix the clamp, and the first front side fixing mechanism 1015 is used to position and fix the clamp. Then, the first front side sensor 1016 senses the clamp and feeds back information. Then, after receiving the feedback information, the first front side quick-connect device 1012 connects with the clamp to complete the fixation of the clamp. The fixing method is simple and fast, which improves the efficiency of clamp switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0060] In some embodiments, the first rear side fixing structure includes a first rear side supporting mechanism 1017, a first rear side fixing mechanism 1018 and a first rear side sensor 1019, the first rear side supporting mechanism 1017 and the first rear side fixing mechanism 1018 are respectively connected to the clamps of the rear side clamp assembly 302, and the first rear side sensor 1019 is used to sense the clamp.

[0061] Exemplarily, the first rear side support mechanism 1017 is installed on the rotating base 1031, and is used for precise positioning and support of the rear side clamp. After the first rear sensor detects that the rear side clamp is in place, the control system automatically operates the first rear side fixing mechanism 1018 to clamp the rear side clamp to prevent it from shaking and displacement, thereby completing the installation of the rear side clamp.

[0062] In the above-mentioned implementation process, the first rear side support mechanism 1017 is used to support and fix the clamp, and the first rear side fixing mechanism 1018 is used to position and fix the clamp. Then, the first rear side sensor 1019 senses the clamp and feeds back information. Then, after receiving the feedback information, the first rear side quick-insertion device 1013 connects with the clamp to complete the fixation of the clamp. The fixing method is simple and fast, which improves the efficiency of clamp switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0063] Please refer to Figure 4The second fixing assembly 102 includes a second common clamp 1021, a second front side quick-connection device 1022, a second rear side quick-connection device 1023, a second front side fixing structure and a second rear side fixing structure. The second common clamp 1021 is arranged between the second front side quick-connection device 1022 and the second rear side quick-connection device 1023. The second front side quick-connection device 1022 and the second front side fixing structure are respectively connected to the clamp of the front side clamp assembly 202. The second rear side quick-connection device 1023 and the second rear side fixing structure are respectively connected to the clamp of the rear side clamp assembly 302.

[0064] Exemplarily, the second front side quick-connect device 1022 and the second rear side quick-connect device 1023 are both unique flexible mechanical devices that can compensate for positioning errors, mechanical errors and other errors during the docking process. They also have modular and multi-mounting surface designs, which are more flexible to match, and have all-round floating performance in X, Y and Z directions, which can eliminate docking errors; in addition, they also have docking / separation status LED visual functions, as well as slave station number identification functions as standard, and have an anti-stuck positioning pin structure, which makes locking and separation smoother and easier to debug; the low-friction probe minimizes the surface wear caused by high-frequency opening and closing.

[0065] In the above-mentioned implementation process, the second common clamp 1021, the second front side quick-connect device 1022, the second rear side quick-connect device 1023, the second front side fixed structure and the second rear side fixed structure are respectively fixed to the rotating component 103. The second common clamp 1021, as a common clamp, is always fixed to the rotating component 103. For the clamp that needs to be replaced, the corresponding clamp can be fixed by the second front side fixed structure and the second rear side fixed structure and feedback information can be given. After the second front side quick-connect device 1022 and the second rear side quick-connect device 1023 receive the feedback information, they are respectively connected to the corresponding clamps, thereby completing the segmented switching of the clamps, realizing the flexible co-production mode of multiple models, reducing investment costs, and having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, which meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0066] In some embodiments, the second front side fixing structure includes a second front side supporting mechanism 1024, a second front side fixing mechanism 1025 and a second front side sensor 1026, the second front side supporting mechanism 1024 and the second front side fixing mechanism 1025 are respectively connected to the clamp of the front side clamp assembly 202, and the second front side sensor 1026 is used to sense the clamp.

[0067] Exemplarily, the second front side supporting mechanism 1024 is installed on the rotating base 1031, and is used for precise positioning and support of the front side clamp. After the second front side sensor 1026 detects that the front side clamp is in place, the control system automatically operates the second front side fixing mechanism 1025 to clamp the front side clamp to prevent it from shaking and displacement, thereby completing the installation of the front side clamp.

[0068] In the above-mentioned implementation process, the second front side support mechanism 1024 is used to support and fix the clamp, and the second front side fixing mechanism 1025 is used to position and fix the clamp. The cooperation between the second front side support mechanism 1024 and the second front side fixing mechanism 1025 can prevent the clamp from sliding. Then, the second front side sensor 1026 senses the clamp and feeds back information. Then, after receiving the feedback information, the second front side quick-plug device 1022 connects with the clamp to complete the fixation of the clamp. The fixing method is simple and fast, which improves the efficiency of clamp switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0069] In some embodiments, the second rear side fixing structure includes a second rear side supporting mechanism 1027, a second rear side fixing mechanism 1028 and a second rear side sensor 1029, the second rear side supporting mechanism 1027 and the second rear side fixing mechanism 1028 are respectively connected to the clamps of the rear side clamp assembly 302, and the second rear side sensor 1029 is used to sense the clamp.

[0070] Exemplarily, the second rear side supporting mechanism 1027 is installed on the rotating base 1031, and is used for precise positioning and support of the rear side clamp. After the second rear sensor detects that the rear side clamp is in place, the control system automatically operates the second rear side fixing mechanism 1028 to clamp the rear side clamp to prevent it from shaking and displacement, thereby completing the installation of the rear side clamp.

[0071] In the above-mentioned implementation process, the second rear side support mechanism 1027 is used to support and fix the clamp, and the second rear side fixing mechanism 1028 is used to position and fix the clamp. The cooperation between the second rear side support mechanism 1027 and the second rear side fixing mechanism 1028 can prevent the clamp from sliding. Then, the second rear side sensor 1029 senses the clamp and feeds back information. Then, after receiving the feedback information, the second rear side quick-plug device 1023 connects with the clamp to complete the fixation of the clamp. The fixing method is simple and fast, which improves the efficiency of clamp switching, realizes the flexible co-production mode of multiple models, reduces investment costs, and has the characteristics of small footprint, short production line transformation time, and simple debugging of new models. It meets the scale and efficiency requirements of automobile production and guarantees the needs of product diversification.

[0072] like Figure 5-Figure 6 As shown, the front side clamp assembly 202 includes a plurality of front side clamp devices distributed at intervals, each of the front side clamp devices is used to adapt to a type of vehicle model, and the front side clamp device includes a front side placement structure, a front side clamp structure 2025 and a front side clamp gripper, the front side placement structure is connected to the front side clamp structure 2025, and the front side clamp gripper is respectively connected to the front side clamp and the first loading assembly 201 to place the front side clamp structure 2025 on the front side placement structure, the first fixing assembly 101 or the second fixing assembly 102.

[0073] Taking the first fixing component 101 as an example, the front side clamp structure 2025 is placed on the rear side placement structure. When the clamp of the first fixing component 101 needs to be replaced, the second front side quick-insertion device 1022 is loosened and separated, and the front side fixing mechanism 1025 is operated to an open state, so that the front side clamp structure 2025 is in a removable state. The front side detent mechanism 2027 on the front side clamp structure 2025 on the first fixing component 101 is detent by the front side clamp gripper on the first loading component 201, and the front side clamp gripper on the first loading component 201 places the front side fixing mechanism 1025 on the first fixing component 101 on the second front side support mechanism 1024 and the second front side fixed clamp on the front side placement frame 2021 at the corresponding front side clamp component 202. After the first loading assembly 201 cooperates with the fixing mechanism 1025 and the second front side sensor 1026 senses that the front side fixture structure 2025 is in place, the front side fixture gripper on the first loading assembly 201 then moves downward, uses the front side detent mechanism 2027 to disengage, rotates the rear side fixture gripper to avoid the front side detent mechanism 2027 on the front side fixture structure 2025, and the front side fixture gripper moves upward to complete the detent of the front side detent mechanism 2027 from the front side fixture gripper. The first loading assembly 201 moves to the side of the front side fixture structure 2025 at the front side fixture assembly 202, and detents the front side detent mechanism 2027 on the front side fixture structure 2025 at the front side fixture assembly 202 through the front side fixture gripper on the first loading assembly 201. The front side clamp gripper on the first loading assembly 201 places the front side clamp structure 2025 at the front side clamp assembly 202 at the corresponding front side position of the first fixing assembly 101, and finally the front side clamp structure 2025 is matched with the first front side support mechanism 1014 and the first front side fixing mechanism 1016 respectively, and after the first front side sensor 1016 senses that the front side clamp structure 2025 is in place, the first front side fixing mechanism 1015 runs to a closed state, so that the front side clamp structure 2025 is in a fixed state. The first front side quick plug device 1012 is connected for communication and energy supply. Then, the front side clamp gripper on the first fixing component 101 moves downward, uses the front side hook pin mechanism 2027 to disengage, rotates the front side clamp gripper to avoid the front side hook pin mechanism 2027 on the front side clamp structure 2025, and moves upward, and the front side hook pin mechanism 2027 is disengaged from the front side clamp gripper. The first fixing component 101 returns to the original position, and the replacement of the front side clamp structure 2025 is completed.

[0074] In the above-mentioned implementation process, a front side clamp device can be adapted to a type of vehicle model, and the front side clamp structure 2025 is placed on the front side placement structure, and the front side clamp gripper is connected to the front side clamp structure 2025, so that the first loading component 201 can install the front side clamp structure 2025 on the front side placement structure, the first fixing component 101 or the second fixing component 102 through the front side clamp gripper, thereby realizing the replacement of the front side clamp structure 2025, improving the switching efficiency of the front side clamp structure 2025, realizing the flexible co-production mode of multiple vehicle models, reducing investment costs, and at the same time having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0075] like Figure 6 As shown, the front side placement structure includes a front side placement frame 2021, a front side clamp positioning block 2022, a front side clamp positioning pin 2023 and a front side clamp sensor 2024, and the front side clamp positioning block 2022, the front side clamp positioning pin 2023 and the front side clamp sensor 2024 are arranged on the front side placement frame 2021.

[0076] Exemplarily, under the same type of clamp, the distribution positions of the front side clamp positioning block 2022, the front side clamp positioning pin 2023 and the front side clamp sensor 2024 on the front side placement rack 2021 are consistent with the distribution positions of the first front side support mechanism 1014 and the first front side sensor 1016 on the rotating base 1031.

[0077] In the above-mentioned implementation process, the front side clamp positioning block 2022 and the front side clamp positioning pin 2023 are respectively connected to the front side placement frame 2021, and can be used to position and fix the front side clamp structure 2025 to prevent it from sliding. The front side clamp sensor 2024 is used to sense whether the front side clamp structure 2025 is fixed in place and feedback information to facilitate the first loading component 201 to grasp and carry the front side clamp gripper, thereby improving the replacement efficiency of the front side clamp structure 2025, reducing labor and manpower investment, ensuring the stability of the front side clamp structure 2025, and improving production efficiency.

[0078] like Figure 5 As shown, the front side clamp gripper is located above the front side clamp, and the front side clamp gripper includes a front side clamp gripper body 2026, a front side detent mechanism 2027 and a front side connecting mechanism 2028. The front side detent mechanism 2027 (which can be used to detent the front side clamp) and the front side connecting mechanism 2028 are respectively connected to the front side clamp gripper body 2026.

[0079] In the above-mentioned implementation process, the front side latch mechanism 2027 and the front side connecting mechanism 2028 are respectively connected to the front side clamp gripper body 2026, and the first loading component 201 can be connected to the front side clamp structure 2025 through the front side latch mechanism 2027. The front side connecting mechanism 2028 can fix the front side clamp gripper body 2026 to the first loading component 201, and finally the first loading component 201 can grasp and carry the front side clamp mechanism, thereby improving the replacement efficiency of the front side clamp structure 2025, reducing the labor investment, and improving production efficiency.

[0080] Please refer to Figure 5-Figure 6 The rear side clamp assembly 302 includes a plurality of spaced-apart rear side clamp devices, each of which is used to adapt to a type of vehicle model, and the rear side clamp device includes a rear side placement structure, a rear side clamp structure 3025 and a rear side clamp gripper, the rear side placement structure is connected to the rear side clamp structure 3025, and the rear side clamp gripper is respectively connected to the rear side clamp and the second loading assembly 301 to place the rear side clamp structure 3025 on the rear side placement structure, the first fixing assembly 101 or the second fixing assembly 102.

[0081] Taking the first fixing component 101 as an example, the rear-side clamp structure 3025 is placed on the rear-side placement structure. When the clamp of the first fixing component 101 needs to be replaced, the first rear-side quick-insertion device 1013 is loosened and separated, and the first rear-side fixing mechanism 1018 is operated to an open state, so that the rear-side clamp structure 3025 is in a removable state. The rear-side detent mechanism 3027 on the rear-side clamp structure 3025 on the first fixing component 101 is detent by the rear-side clamp gripper on the second loading component 301, and the rear-side clamp gripper on the second loading component 301 places the rear-side clamp structure 3025 on the first fixing component 101 on the corresponding second rear-side support mechanism 1027 on the rear-side placement rack 3021 of the rear-side clamp component 302, and the second rear-side fixing After the second vehicle rear side sensor 1029 senses that the vehicle front side fixture structure 2025 is in place, the vehicle rear side fixture gripper on the second loading component 301 then moves downward, uses the vehicle rear side hook pin mechanism 3027 to disengage, rotates the vehicle rear side fixture gripper to avoid the vehicle rear side hook pin mechanism 3027 on the vehicle rear side fixture structure 3025, and the vehicle rear side fixture gripper moves upward to complete the disengagement of the vehicle rear side hook pin mechanism 3027 from the vehicle rear side fixture gripper. The second loading component 301 moves to the vehicle rear side fixture structure 3025 at the vehicle rear side fixture component 302, and the vehicle rear side hook pin mechanism 3027 on the vehicle rear side fixture structure 3025 at the vehicle rear side fixture component 302 is hooked off by the vehicle rear side fixture gripper on the second loading component 301. The rear side clamp gripper on the second loading assembly 301 places the rear side clamp structure 3025 at the rear side clamp assembly 302 at the corresponding rear side position of the first fixing assembly 101, and finally cooperates the rear side clamp structure 3025 with the first rear side support mechanism 1017 and the first rear side fixing mechanism 1018 respectively, and after the first rear side sensor 1019 senses that the rear side clamp structure 3025 is in place, the first rear side fixing mechanism 1018 runs to a closed state, so that the rear side clamp structure 3025 is in a fixed state. The first rear side quick plug device 1013 docks for communication and power supply. Then, the rear side clamp gripper on the second loading assembly 301 moves downward, uses the rear side hook pin mechanism 3027 to disengage, rotates the rear side clamp gripper to avoid the rear side hook pin mechanism 3027 on the rear side clamp structure 3025, and moves upward, and the rear side hook pin mechanism 3027 is disengaged from the rear side clamp gripper. The second loading assembly 301 returns to the original position, and the replacement of the rear side clamp structure 3025 is completed.

[0082] In the above-mentioned implementation process, a rear side clamp device can be adapted to a type of vehicle model, and the rear side clamp structure 3025 is placed on the rear side placement structure, and the rear side clamp gripper is connected to the rear side clamp structure 3025, so that the second loading component 301 can install the rear side clamp structure 3025 on the rear side placement structure, the first fixing component 101 or the second fixing component 102 through the rear side clamp gripper, thereby realizing the replacement of the rear side clamp structure 3025, improving the switching efficiency of the rear side clamp structure 3025, realizing the flexible co-production mode of multiple vehicle models, reducing investment costs, and at the same time having the characteristics of small footprint, short production line transformation time, and simple debugging of new models, meeting the scale and efficiency requirements of automobile production, and ensuring the needs of product diversification.

[0083] In some embodiments, the rear side placement structure includes a rear side placement rack 3021, a rear side clamp positioning block 3022, a rear side clamp positioning pin 3023 and a rear side clamp sensor 3024, and the rear side clamp positioning block 3022, the rear side clamp positioning pin 3023 and the rear side clamp sensor 3024 are configured on the rear side placement rack 3021.

[0084] Exemplarily, under the same type of clamp, the distribution positions of the rear side clamp positioning block 3022, the rear side clamp positioning pin 3023 and the rear side clamp sensor 3024 on the rear side placement rack 3021 are consistent with the distribution positions of the first rear side support mechanism 1017 and the first rear side sensor 1019 on the rotating base 1031.

[0085] In the above-mentioned implementation process, the rear side clamp positioning block 3022 and the rear side clamp positioning pin 3023 are respectively connected to the rear side placement rack 3021, which can be used to position and fix the rear side clamp structure 3025 to prevent it from sliding. The rear side clamp sensor 3024 is used to sense whether the rear side clamp structure 3025 is fixed in place and feedback information to facilitate the second loading component 301 to grasp and carry the rear side clamp gripper, thereby improving the replacement efficiency of the rear side clamp structure 3025, reducing labor and manpower investment, ensuring the stability of the rear side clamp structure 3025, and improving production efficiency.

[0086] like Figure 5 As shown, the rear side clamp gripper is located above the rear side clamp, and the rear side clamp gripper includes a rear side clamp gripper body 3026, a rear side pinning mechanism 3027 and a rear side connecting mechanism 3028. The rear side pinning mechanism 3027 (which can be used to pin the rear side clamp) and the rear side connecting mechanism 3028 are respectively connected to the rear side clamp gripper body 3026.

[0087] In the above-mentioned implementation process, the rear side hook pin mechanism 3027 and the rear side connecting mechanism 3028 are respectively connected to the rear side clamp gripper body 3026, and the second loading assembly 301 can be connected to the rear side clamp structure 3025 through the rear side hook pin mechanism 3027. The rear side connecting mechanism 3028 can fix the rear side clamp gripper body 3026 to the second loading assembly 301, and finally realize the second loading assembly 301 to grasp and carry the rear side clamp mechanism, thereby improving the replacement efficiency of the rear side clamp structure 3025, reducing labor and manpower investment, and improving production efficiency.

[0088] In all the embodiments of the present application, "big" and "small" are relative, "more" and "less" are relative, and "up" and "down" are relative. The expressions of such relative terms are not elaborated in the embodiments of the present application.

[0089] It should be understood that the "in this embodiment", "in the embodiment of the present application" or "as an optional implementation" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in this embodiment", "in the embodiment of the present application" or "as an optional implementation" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. Those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required for the present application.

[0090] In the various embodiments of the present application, it should be understood that the size of the serial numbers of the above-mentioned processes does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0091] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A segmented switching fixture system, characterized in that: include: A turntable fixture, comprising a first fixed component, a second fixed component and a rotating component, wherein the first fixed component and the second fixed component are connected to the rotating component, and the rotating component is configured to exchange the positions of the first fixed component and the second fixed component; A front-side fixture library, comprising a first loading assembly and a front-side fixture assembly, wherein the front-side fixture assembly is arranged on one side of the turntable fixture, and the first loading assembly moves along a first direction to replace a fixture on the front-side fixture assembly with a fixture on the first fixing assembly or a fixture on the second fixing assembly; The vehicle tail side fixture library comprises a second loading assembly and a vehicle tail side fixture assembly, wherein the vehicle tail side fixture assembly is arranged on one side of the turntable fixture, and the second loading assembly moves along a second direction to replace the fixture on the vehicle tail side fixture assembly with the fixture on the first fixing assembly or the fixture on the second fixing assembly; The first direction is perpendicular to the second direction.

2. The segmented switching fixture system according to claim 1, characterized in that: The first fixing assembly includes a first common clamp, a first front side quick-connection device, a first rear side quick-connection device, a first front side fixing structure and a first rear side fixing structure. The first common clamp is arranged between the first front side quick-connection device and the first rear side quick-connection device. The first front side quick-connection device and the first front side fixing structure are respectively connected to the clamp of the front side clamp assembly, and the first rear side quick-connection device and the first rear side fixing structure are respectively connected to the clamp of the rear side clamp assembly.

3. The segmented switching fixture system according to claim 2, characterized in that: The first front side fixing structure includes a first front side supporting mechanism, a first front side fixing mechanism and a first front side sensor. The first front side supporting mechanism and the first front side fixing mechanism are respectively connected to the clamps of the front side clamp assembly. The first front side sensor is used to sense the clamp.

4. The segmented switching fixture system according to claim 2, characterized in that: The first rear side fixing structure includes a first rear side supporting mechanism, a first rear side fixing mechanism and a first rear side sensor. The first rear side supporting mechanism and the first rear side fixing mechanism are respectively connected to the clamps of the rear side clamp assembly. The first rear side sensor is used to sense the clamp.

5. The segmented switching fixture system according to claim 1, characterized in that: The second fixing assembly includes a second common clamp, a second front side quick-connection device, a second rear side quick-connection device, a second front side fixing structure and a second rear side fixing structure. The second common clamp is arranged between the second front side quick-connection device and the second rear side quick-connection device. The second front side quick-connection device and the second front side fixing structure are respectively connected to the clamp of the front side clamp assembly, and the second rear side quick-connection device and the second rear side fixing structure are respectively connected to the clamp of the rear side clamp assembly.

6. The segmented switching fixture system according to claim 5, characterized in that: The second front side fixing structure includes a second front side supporting mechanism, a second front side fixing mechanism and a second front side sensor. The second front side supporting mechanism and the second front side fixing mechanism are respectively connected to the clamps of the front side clamp assembly. The second front side sensor is used to sense the clamp.

7. The segmented switching fixture system according to claim 5, characterized in that: The second rear side fixing structure includes a second rear side supporting mechanism, a second rear side fixing mechanism and a second rear side sensor. The second rear side supporting mechanism and the second rear side fixing mechanism are respectively connected to the clamps of the rear side clamp assembly. The second rear side sensor is used to sense the clamp.

8. The segmented switching fixture system according to any one of claims 1 to 7, characterized in that: The front side clamp assembly includes a plurality of front side clamp devices distributed at intervals, each of the front side clamp devices is used to adapt to a type of vehicle model, and the front side clamp device includes a front side placement structure, a front side clamp structure and a front side clamp gripper, the front side placement structure is connected to the front side clamp structure, and the front side clamp gripper is respectively connected to the front side clamp and the first loading assembly to place the front side clamp structure on the front side placement structure, the first fixing assembly or the second fixing assembly.

9. The segmented switching fixture system according to claim 8, characterized in that: The front side placement structure includes a front side placement frame, a front side fixture positioning block, a front side fixture positioning pin and a front side fixture sensor. The front side fixture positioning block, the front side fixture positioning pin and the front side fixture sensor are configured on the front side placement frame.

10. The segmented switching fixture system according to claim 8, characterized in that: The front side clamp gripper comprises a front side clamp gripper body, a front side hook pin mechanism and a front side connecting mechanism, and the front side hook pin mechanism and the front side connecting mechanism are respectively connected to the front side clamp gripper body.

11. The segmented switching fixture system according to any one of claims 1 to 7, characterized in that: The rear side clamp assembly includes a plurality of rear side clamp devices distributed at intervals, each of the rear side clamp devices is used to adapt to a type of vehicle model, and the rear side clamp device includes a rear side placement structure, a rear side clamp structure and a rear side clamp gripper, the rear side placement structure is connected to the rear side clamp structure, and the rear side clamp gripper is respectively connected to the rear side clamp and the second loading assembly to place the rear side clamp structure on the rear side placement structure, the first fixing assembly or the second fixing assembly.

12. The segmented switching fixture system according to claim 11, characterized in that: The rear side placement structure includes a rear side placement rack, a rear side clamp positioning block, a rear side clamp positioning pin and a rear side clamp sensor. The rear side clamp positioning block, the rear side clamp positioning pin and the rear side clamp sensor are configured on the rear side placement rack.

13. The segmented switching fixture system according to claim 11, characterized in that: The rear-end clamp gripper comprises a rear-end clamp gripper body, a rear-end hook pin mechanism and a rear-end connecting mechanism, and the rear-end hook pin mechanism and the rear-end connecting mechanism are respectively connected to the rear-end clamp gripper body.

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