Limiting tool

Abstract

The invention provides a limiting tool which is used for limiting a moving device and comprises a mounting assembly used for being mounted on a to-be-mounted foundation, and the moving device is movably arranged relative to the to-be-mounted foundation; the limiting assembly is rotatably arranged on the mounting assembly, and the limiting assembly has an initial state and an avoiding state used for avoiding the moving device, so that the limiting assembly is triggered to rotate to the avoiding state in the moving process of the moving device so as to pass through one side of the limiting assembly; and the reset assembly is connected with the limiting assembly, and at least part of the reset assembly is movably arranged, so that after the moving device passes through the limiting assembly, the limiting assembly is restored to the initial state from the avoiding state under the action of the reset assembly, and the movement of the moving device in the reverse direction is limited. The problem that in the prior art, a tool plate rebounds after making contact with a blocking mechanism, so that the production efficiency is reduced, and even the machining precision is reduced is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of shock absorption, and in particular to a position limiting tool. Background Art

[0002] In modern industrialized production, automated production has become the core driving force for the manufacturing industry to enhance its competitiveness. Among them, the workbench is a key platform for carrying and positioning workpieces, and its performance has an unignorable impact on the efficiency and precision of the entire production line. Especially in the field of precision assembly and micro-machining, the workbench must not only be able to stably support various heavy-duty processing equipment, but also have the ability to quickly and accurately adjust workpieces to meet diversified and customized production needs.

[0003] However, in actual applications, traditional machine tool designs have encountered bottlenecks in achieving efficient conversion between workstations. Specifically, when the tooling plate on the workbench moves from one workstation to another and reaches the specified position, its movement is often stopped by a blocking mechanism set at the end point to ensure the positioning of the tooling plate. Although this measure seems effective, in actual operation, the hard contact of the blocking mechanism often causes the tooling plate to rebound briefly after stopping. This phenomenon not only increases the time required for the tooling plate to reach a stable state, usually requiring an additional 2 seconds or so, but may also cause slight displacement of the workpiece, thereby affecting the processing accuracy. More importantly, the rebound phenomenon reduces the circulation speed of the production line and constitutes a substantial obstacle to overall production efficiency. Summary of the invention

[0004] The main purpose of the present invention is to provide a limiting tool to solve the problem in the prior art that the tooling plate rebounds after contacting the blocking mechanism, thereby reducing production efficiency and even processing accuracy.

[0005] In order to achieve the above object, according to one aspect of the present invention, a limiting tool is provided for limiting the position of a mobile device, and the limiting tool comprises:

[0006] The installation assembly is used to be installed on the foundation to be installed, and the moving device is movably arranged relative to the foundation to be installed;

[0007] A limit assembly, the limit assembly is rotatably disposed on the mounting assembly, the limit assembly has an initial state and an avoidance state for avoiding the moving device, so as to trigger the limit assembly to rotate to the avoidance state during the movement of the moving device so as to pass through one side of the limit assembly;

[0008] A reset component is connected to the limit component, and at least a part of the reset component is movably arranged so that after the mobile device passes through the limit component, the limit component is restored from the avoidance state to the initial state under the action of the reset component to limit the reverse movement of the mobile device.

[0009] Further, the limiting assembly includes: a limiting component, one end of which is provided with a first buffer component), the first buffer component having a first limiting surface, and when the limiting component of the limiting assembly is restored from the avoidance state to the initial state, the first limiting surface contacts one side of the moving device;

[0010] Wherein, at least a portion of the first buffer component is made of a flexible material.

[0011] Furthermore, the limiting component includes: a first limiting sub-portion, on which a first buffer component is provided;

[0012] a second limiting sub-section, wherein an extending direction of the second limiting sub-section is perpendicular to an extending direction of the first limiting sub-section and parallel to a moving direction of the moving device;

[0013] Wherein, the reset component is connected to the second limiting subsection.

[0014] Furthermore, one end of the limiting component is provided with a first limiting groove for installing the first buffer component, the first limiting groove comprises a mounting groove for accommodating the first buffer component, and the first limiting surface protrudes from the mounting groove;

[0015] The first limiting groove further includes a receiving groove connected to the mounting groove, the receiving groove is located between a side of the first buffer component relatively away from the first limiting surface and a groove wall of the first limiting groove, and part of the structure of the reset assembly is located in the receiving groove.

[0016] Further, the limiting component further comprises: a second buffer component, the second buffer component is arranged at one end of the limiting component away from the first buffer component, the second buffer component has a second limiting surface, and when the limiting component of the limiting assembly is restored from the avoidance state to the initial state, the second limiting surface contacts one side of the mounting assembly;

[0017] Wherein, at least a portion of the second buffer component is made of a flexible material.

[0018] Furthermore, the limiting tool also includes a rotating part, which is installed on the mounting assembly and can be rotatably passed through the limiting part; wherein the reset assembly is a torsion spring, which is sleeved on the rotating part, one elastic arm of the torsion spring abuts against the mounting assembly, and the other elastic arm of the torsion spring is located in the accommodating groove and abuts against the limiting part.

[0019] Further, the mounting groove includes a first groove body portion and a second groove body portion, and the dimension of the first groove body portion along the extending direction of the rotating component is greater than the dimension of the second groove body portion along the extending direction of the rotating component; wherein the first buffer component includes a first limit block arranged in the first groove body portion and a second limit block arranged in the second groove body portion;

[0020] The first buffer component further includes a third limit block, the dimension of the third limit block along the extending direction of the rotating component is greater than the dimension of the first limit block along the extending direction of the rotating component;

[0021] Among them, a surface of the third limiting block away from the first limiting block is the first limiting surface.

[0022] Further, the reset assembly includes: an elastic member, which is respectively connected to the limit assembly and the mounting assembly to press the limit assembly to rotate to the avoidance state during the movement of the mobile device, and the limit assembly is maintained in the initial state or restored to the initial state through the elastic force of the elastic member; or,

[0023] A driving component is connected to the limit assembly so as to drive the limit assembly to move to the avoidance state through the driving component after receiving the trigger signal, and drive the limit assembly to return to the initial state after receiving the recovery signal.

[0024] Furthermore, the position limiting tooling also includes: a position detection member, which is arranged on the foundation to be installed to detect the position of the moving device;

[0025] The controller is connected to the reset component and the position detection component respectively, so as to control the reset component to switch from the initial state to the avoidance state when the position detection component detects the moving device, and control the reset component to return from the avoidance state to the initial state after the position detection component detects that the moving device passes through the limit component.

[0026] Further, the installation assembly includes: a position-limiting installation seat, a first installation hole is provided on the position-limiting installation seat, and a second installation hole used in conjunction with the first installation hole is provided on the base to be installed;

[0027] Among them, the first mounting hole is a strip hole, which extends along a preset direction. A locking component is adjustably provided in the first mounting hole, so as to adjust the position of the limiting tooling along the preset direction on the foundation to be installed by adjusting the position of the first mounting hole relative to the locking component.

[0028] Applying the technical solution of the present invention, the limiting tool provided in the present application includes an installation component installed on the foundation to be installed. During use, when the mobile device is moving, because a blocking mechanism is provided at the end point of the foundation to be installed, when the mobile device moves to the end point of the foundation to be installed and collides with the blocking mechanism, the mobile device will rebound. During the movement of the mobile device, the mobile device will apply a friction force opposite to the moving direction to the limiting component, which will trigger the state of the limiting component to switch from the initial state to the avoidance state, so that the mobile device can smoothly pass through the limiting component. When the mobile device moves to the end point of the foundation to be installed and touches the blocking mechanism at the moment (that is, after the mobile device passes through the limiting component), the limiting component loses the friction force applied by the mobile device, and the limiting component recovers from the avoidance state to the initial state under the action of the reset component. The side of the mobile device away from the blocking mechanism contacts the limiting component in the initial state, so that the limiting component limits the movement of the mobile device in the opposite direction.

[0029] The present application uses a limit assembly and a reset assembly in coordination, so that the limit assembly switches between the initial state and the avoidance state, effectively absorbing the impact force when the mobile device reaches the end of the foundation to be installed, avoiding vibration and rebound caused by hard collision, ensuring the smooth movement of the mobile device, and improving the stability of the processing process. When the mobile device passes through the limit assembly and touches the blocking mechanism, the limit assembly quickly recovers from the avoidance state to the initial state at the moment of losing friction. This mechanism greatly shortens the time required for the mobile device to reach a stable state, reduces the waiting caused by rebound, and thus significantly improves production efficiency. After resetting to the initial state, the limit assembly can effectively limit the reverse movement of the mobile device, prevent the disordered rebound of the mobile device, ensure the precise positioning of the mobile device at the specified position (that is, the end of the foundation to be installed), and improve the processing accuracy. The state switching and reset process of the limit assembly do not require manual operation, and are completely triggered by the natural movement of the mobile device, simplifying the control process of the production line. At the same time, the design structure is simple, easy to maintain, and reduces long-term operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0031] Figure 1 The overall structural diagram of the position limiting tooling according to the embodiment of the present application is shown;

[0032] Figure 2 A side view of a position limiting tooling according to an embodiment of the present application is shown;

[0033] Figure 3 A side view of a position limiting tooling according to an embodiment of the present application is shown;

[0034] Figure 4 A top view of a position limiting tooling according to an embodiment of the present application is shown;

[0035] Figure 5 A structural diagram of a second buffer component according to an embodiment of the present application is shown;

[0036] Figure 6 A side view showing a base to be installed and a mobile device arranged relative to each other in an embodiment of the present application is shown;

[0037] Figure 7 A top view showing a base to be installed and a mobile device arranged relative to each other in an embodiment of the present application is shown;

[0038] Figure 8 A schematic diagram showing a base to be installed and a mobile device in a first viewing angle according to an embodiment of the present application is shown;

[0039] Fig. 9 A schematic diagram showing a position limiting tool in an embodiment of the present application at a second viewing angle;

[0040] Fig.10 A schematic diagram showing the limiting tooling of an embodiment of the present application at a third viewing angle is shown.

[0041] The above drawings include the following reference numerals:

[0042] 1. Installation assembly; 101. Limit mounting seat; 102. First mounting hole; 103. Installation protrusion; 2. Limit assembly; 201. Limit component; 202. First buffer component; 203. First limit surface; 204. Second buffer component; 205. Second limit surface; 207. First limit block; 208. Second limit block; 3. Reset assembly; 4. Rotating component; 2041. First segment; 2042. Second segment; 2043. Third segment; 5. Accommodating groove; 6. Foundation to be installed; 7. Moving device. DETAILED DESCRIPTION

[0043] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0044] In modern industrialized production, automated production has become the core driving force for the manufacturing industry to enhance its competitiveness. Among them, the workbench is a key platform for carrying and positioning workpieces, and its performance has an unignorable impact on the efficiency and precision of the entire production line. Especially in the field of precision assembly and micro-machining, the workbench must not only be able to stably support various heavy-duty processing equipment, but also have the ability to quickly and accurately adjust workpieces to meet diversified and customized production needs.

[0045] However, in actual applications, traditional machine tool designs have encountered bottlenecks in achieving efficient conversion between workstations. Specifically, when the tooling plate on the workbench moves from one workstation to another and reaches the specified position, its movement is often stopped by a blocking mechanism set at the end point to ensure the positioning of the tooling plate. Although this measure seems effective, in actual operation, the hard contact of the blocking mechanism often causes the tooling plate to rebound briefly after stopping. This phenomenon not only increases the time required for the tooling plate to reach a stable state, usually requiring an additional 2 seconds or so, but may also cause slight displacement of the workpiece, thereby affecting the processing accuracy. More importantly, the rebound phenomenon reduces the circulation speed of the production line and constitutes a substantial obstacle to overall production efficiency.

[0046] Therefore, the main purpose of the present application is to provide a limiting tool to address the above problems, so as to solve the problem in the prior art that the tooling plate rebounds after contacting the blocking mechanism, thereby reducing production efficiency and even processing accuracy.

[0047] The limiting tool provided in the present application is used to limit the position of the mobile device 7, and the limiting tool includes:

[0048] The installation assembly 1 is used to be installed on the base 6 to be installed, and the moving device 7 is movably arranged relative to the base 6 to be installed;

[0049] The limiting assembly 2 is rotatably disposed on the mounting assembly 1, and the limiting assembly 2 has an initial state and an avoidance state for avoiding the moving device 7, so that the limiting assembly 2 is triggered to rotate to the avoidance state during the movement of the moving device 7 so as to pass through one side of the limiting assembly 2;

[0050] The reset component 3 is connected to the limit component 2. At least part of the reset component 3 is movably arranged so that after the mobile device 7 passes through the limit component 2, the limit component 2 is restored to the initial state from the avoidance state under the action of the reset component 3 to limit the reverse movement of the mobile device 7.

[0051] Specifically, Figures 1 to 10As shown, the limiting tooling provided in the present application includes a mounting assembly 1 mounted on a base 6 to be installed, wherein the base 6 to be installed is a machine tool in this embodiment, and the moving device 7 is a tooling plate in this embodiment, which is only for illustration, but does not limit the specific types of the base 6 to be installed and the moving device 7. During use, when the moving device 7 moves from the first station to the second station on the device to be installed, because a blocking mechanism is provided at the end point of the second station, when the moving device 7 moves to the second station and collides with the blocking mechanism, the moving device 7 will rebound. During the movement of the moving device 7, the moving device 7 will exert force on the limiting assembly 2. The friction force in the opposite direction of movement will trigger the state of the limit component 2 to switch from the initial state to the avoidance state, so that the mobile device 7 can smoothly enter the second station from the first station. When the mobile device 7 moves to the second station and touches the blocking mechanism (that is, after the mobile device 7 passes through the limit component 2), the limit component 2 loses the friction force applied by the mobile device 7. Under the action of the reset component 3, the limit component 2 recovers from the avoidance state to the initial state, and the side of the mobile device 7 away from the blocking mechanism contacts the limit component 2 in the initial state, so that the limit component 2 limits the movement of the mobile device 7 in the opposite direction.

[0052] The present application automatically switches the state of the limit component 2, that is, from the initial state to the avoidance state, effectively absorbing the impact force when the mobile device 7 arrives at the second station, avoiding vibration and rebound caused by hard collision, ensuring the smooth movement of the tooling plate, and improving the stability of the processing process. When the mobile device 7 passes through the limit component 2 and touches the blocking mechanism, the limit component 2 quickly recovers from the avoidance state to the initial state at the moment of losing friction. This mechanism greatly shortens the time required for the tooling plate to reach a stable state, reduces the waiting caused by rebound, and thus significantly improves production efficiency. After resetting to the initial state, the limit component 2 can effectively limit the reverse movement of the mobile device 7, prevent the disordered rebound of the tooling plate, ensure the precise positioning of the tooling plate at the second station, and improve the processing accuracy. The state switching and resetting process of the limit component 2 do not require manual operation, and are completely triggered by the natural movement of the mobile device 7, simplifying the control process of the production line. At the same time, the design structure is simple, easy to maintain, and reduces long-term operating costs. This technical solution is not only applicable to the movement control of machine tool tooling plates, but also has no restrictions on the specific types of the mounting assembly 1 and the moving device 7. Therefore, it can be widely used in various automated production lines, thus improving the versatility and adaptability of the solution.

[0053] Furthermore, the limiting component 2 includes a limiting part 201, a first buffer part 202 is provided at one end of the limiting component 201, and the first buffer part 202 has a first limiting surface 203. When the limiting component 201 of the limiting component 2 is restored from the avoidance state to the initial state, the first limiting surface 203 contacts one side of the moving device 7; wherein, at least a portion of the first buffer part 202 is made of flexible material.

[0054] Specifically, the limiting component 201 of the limiting assembly 2 is rotatably mounted on the mounting assembly 1. When the mobile device 7 moves to the second station, the limiting component 201 can be switched from the initial state to the avoidance state under the triggering of the mobile device 7 to allow the mobile device 7 to pass smoothly. Once the mobile device 7 reaches the second station and touches the blocking mechanism, the limiting component 201 will be quickly restored to the initial state from the avoidance state under the action of the reset assembly 3. At this time, the first limiting surface 203 will contact one side of the mobile device 7 to play a reverse limiting role. At least part of the first buffer component 202 is made of flexible material, which can be polyurethane. This design can effectively absorb the impact force generated by the collision and reduce vibration when the limiting component 201 is reset to the initial state and contacts the mobile device 7 through the first limiting surface 203. At the same time, through the elastic characteristics of the flexible material, soft contact is achieved to avoid damage to the tooling plate and the workpiece to be processed by hard collision.

[0055] During use, when the mobile device 7 (tooling plate) moves from the first station to the second station, the limiting component 201 of the limiting assembly 2 triggers its state to change from the initial state to the avoidance state by contacting the mobile device 7, thereby ensuring a smooth transition of the mobile device 7. After the mobile device 7 contacts the blocking mechanism on the second station, the limiting component 201 is quickly reset under the action of the reset component 3, and the first limiting surface 203 of the first buffer component 202 contacts the mobile device 7 to limit its reverse movement. The entire process does not require manual intervention and has a high degree of automation. The flexible material of the first buffer component 202 can effectively absorb the impact caused by the collision and significantly reduce the vibration of the mobile device 7, thereby improving the positioning accuracy of the tooling plate and ensuring the stability of the processing process. The rapid reset mechanism of the limiting assembly 2 reduces the time required for the mobile device 7 to reach a stable state, avoids production delays caused by rebound, and significantly improves the circulation speed and production efficiency of the automated production line. The first buffer component 202 made of flexible material can effectively reduce the hard impact on the tooling plate and the workpiece when in contact with the limit, protect the integrity of the precision workpiece and equipment, and reduce the risk of damage caused by collision. The entire limit process is automatically triggered by the movement of the mobile device 7, without the need for additional operations, which simplifies the control process of the production line. At the same time, the limit component 2 has a simple structure and is easy to maintain, reducing the long-term operating cost of the equipment. The limit component 2 is flexibly designed. It is not only suitable for specific types of mobile devices 7 and bases 6 to be installed, such as tooling plates and machine tools, but also can adjust the type of flexible material of the first buffer component 202 as needed to adapt to mobile devices 7 of different weights and sizes, thereby improving the versatility and adaptability of the technical solution.

[0056] Furthermore, the limiting component 201 includes a first limiting sub-portion, and a first buffer component 202 is disposed on the first limiting sub-portion;

[0057] A second limiting sub-section, the extension direction of which is perpendicular to the extension direction of the first limiting sub-section and parallel to the movement direction of the moving device 7;

[0058] Wherein, the reset component 3 is connected to the second limiting sub-portion.

[0059] Specifically, the limiting component 201 is L-shaped, and includes a first limiting portion extending along a first direction. Figure 2 In the vertical direction of the second direction, the limiting component 201 also includes a second limiting sub-portion extending along the second direction, the second direction is perpendicular to the first direction, and the second direction is Figure 2 In the horizontal direction, Figure 2 As shown, the connection between the first limiting sub-portion and the second limiting sub-portion is an arc segment to prevent the limiting component 201 from breaking during the movement, wherein the first limiting sub-portion is Figure 2The upper right corner is an arc segment, which is designed to avoid scratches on the part where the moving device 7 contacts the limiting component 201 during the movement of the moving device 7 from the first station to the second station, wherein one end of the reset component 3 is connected to the second limiting sub-portion, so that when the moving device 7 moves through the limiting component 2, under the action of the reset component 3, the first limiting sub-portion can be restored from the avoidance state to the initial state, so as to ensure the continuous progress of the entire process.

[0060] Specifically, the limiting component 201 adopts an L-shaped design, and is designed as an arc segment at the connection between the first limiting subsection and the second limiting subsection. This structural design effectively avoids fractures caused by stress concentration, significantly enhances the structural strength of the limiting component, and ensures the stability and durability of long-term use. The arc segment at the upper right corner of the first limiting subsection not only improves the mechanical properties of the limiting component 201, but also plays a role in protecting the workpiece. When the mobile device 7 (such as a tooling plate) transitions from the first station to the second station, the arc segment can avoid scratches when the workpiece is in direct contact with the limiting component 201, ensuring that the surface of the workpiece is intact, and improving the yield and processing quality. The reset component 3 is connected to the second limiting subsection of the limiting component 201 to ensure that after the mobile device 7 passes through the limiting component 2, the first limiting subsection can quickly and smoothly return to the initial state from the avoidance state. This mechanism ensures the continuity of the production line, reduces production delays caused by slow reset, and improves overall production efficiency. After the first limiting surface 203 of the limiting component 201 is restored to the initial state, it can accurately limit the reverse movement of the moving device 7, prevent the disordered rebound of the tooling plate, ensure the stable position of the workpiece during processing, and improve the processing accuracy and safety. Further, one end of the limiting component 201 is provided with a first limiting groove for installing the first buffer component 202, the first limiting groove includes a mounting groove for accommodating the first buffer component 202, and the first limiting surface protrudes from the mounting groove;

[0061] The first limiting groove further includes a receiving groove 5 connected to the mounting groove. The receiving groove 5 is located between a side of the first buffer component 202 relatively away from the first limiting surface 203 and the groove wall of the first limiting groove. Part of the structure of the reset component 3 is located in the receiving groove 5.

[0062] Specifically, a first limiting groove is provided at one end of the limiting component 201. Specifically, the first limiting groove is provided on the first limiting portion. The first limiting groove is used to install the installation groove of the first buffer component 202, and also includes a receiving groove 5 connected to the installation groove, wherein part of the structure of the reset component 3 is located in the receiving groove 5.

[0063] The first limiting groove in the present application includes a mounting groove for accommodating the first buffer component 202. The design of the mounting groove ensures the accuracy and stability of the component installation. At the same time, the first limiting groove also includes a receiving groove 5 connected to the mounting groove, which is located on the side of the first buffer component away from the first limiting surface 203, and forms a space with the groove wall for installing part of the structure of the reset component 3, such as a torsion spring. The reset component 3 is cleverly placed in the receiving groove 5 of the first limiting groove. This integration method not only saves space, but also protects the reset component 3 from the external environment, ensuring its long-term reliability and stability.

[0064] During the movement of the mobile device 7 such as the tooling plate, when it touches the limiting component 201, the first buffer component 202 absorbs the collision energy through its flexible material characteristics, and the state of the limiting component 201 is restored from the avoidance state to the initial state. At this time, the first limiting surface 203 protrudes out of the installation groove and contacts one side of the tooling plate to limit. When the mobile device 7 no longer applies force, the torsion spring in the reset component 3 plays a role in the receiving groove 5, so that the limiting component 201 is quickly reset, and the first buffer component 202 also rebounds accordingly, and the whole process is smooth and efficient. The combined design of the first limiting groove and the receiving groove 5 cleverly integrates the limiting component 201 and the reset component 3, making the limiting tooling structure more compact, reducing the additional installation space requirements, and optimizing the spatial layout of the automated production line. Part of the structure of the reset component 3 is placed in the receiving groove 5 of the first limiting groove, avoiding direct exposure to the external environment, reducing wear and failure caused by external factors such as dust and oil, and extending the service life of the equipment. The design of the first limiting surface 203 of the first buffer component 202 protruding from the installation slot ensures the precise limiting of the movable device 7, while the smooth reset mechanism of the reset component 3 in the accommodating slot 5 reduces the jamming or delay that may occur in the limiting component 201 during the recovery process, thereby ensuring the continuity and efficiency of the production line. The structure of the first limiting slot simplifies the installation process of the first buffer component 202 and the reset component 3, making them more stable and easy to adjust. At the same time, this design is also conducive to future maintenance and component replacement, reducing the complexity and cost of equipment maintenance. By integrating the limiting and reset functions in a compact space, the technical solution achieves efficient, stable and precise control of the movable device 7, effectively improving the working efficiency and processing accuracy of the automated production line.

[0065] Furthermore, the limiting component 201 further includes: a second buffer component 204, which is disposed at one end of the limiting component 201 away from the first buffer component 202, and the second buffer component 204 has a second limiting surface 205, and when the limiting component 201 of the limiting assembly 2 is restored from the avoidance state to the initial state, the second limiting surface 205 contacts one side of the mounting assembly 1;

[0066] At least a portion of the second buffer component 204 is made of a flexible material.

[0067] Specifically, the limiting component 201 further includes a second buffer component 204, and the second buffer component 204 is arranged on the second limiting sub-portion. Figure 1 As shown, a buffer groove for installing the second buffer component 204 is provided at one end of the second limiting sub-portion relatively close to the mounting assembly 1. Figure 1 As can be seen from the figure, there is a clearance space between the bottom of the buffer groove and the top of the mounting assembly 1 for the limiting component 201 to rotate. Figure 4 As shown, a clamping wall is further provided at one end of the buffer groove away from the first limiting division, and the second buffer component 204 is arranged in the buffer groove through the clamping wall. The second buffer component 204 includes a first segment 2041, a second segment 2042 and a third segment 2043. Along the extension direction of the rotating component 4, the size of the first segment 2041 is larger than the size of the second segment 2042, and smaller than the size of the third segment 2043. The first segment 2041 is located at the top of the buffer groove, and the second segment 2042 is located in the buffer groove. An avoidance groove is also provided at the bottom of the second limiting division, and the third segment 2043 of the second buffer component 204 is located in the avoidance groove. The specific position is shown in FIG. Figure 2 As shown, in Figure 2 In the figure, it can be seen that the bottom wall of the second buffer component 204 is in contact with the top of the installation component 1. Because the tooling plate will also apply force to the second buffer component 204 when it hits the blocking mechanism and bounces back, in order to avoid hard contact between the second limiting component and the installation component 1, which may cause cracks on the installation component 1 or cracks in the second limiting component, an avoidance groove for accommodating the third segment 2043 is opened at the bottom of the second limiting component.

[0068] The first segment 2041, the second segment 2042 and the third segment 2043 of the second buffer component 204 in the present application are designed to increase in size, which can effectively absorb the reverse impact force through the segmented action of the flexible material during the rebound process of the tooling plate, avoid the vibration and noise that may be caused by hard collision, and improve the stability of the processing environment. By setting an avoidance groove at the bottom of the second limiting component to accommodate the third segment 2043, the direct hard contact between the tooling plate and the mounting assembly 1 during the rebound is effectively avoided, and the damage risk of the mounting assembly 1 and the second buffer component 204 is reduced. Especially in a high-intensity and high-frequency production environment, this design is crucial for protecting the structural integrity and extending the life of the equipment. The second buffer component 204 is installed in the buffer groove through the clamping wall. The avoidance space design between the bottom of the buffer groove and the top of the mounting assembly 1 not only ensures the smoothness of the rotation of the limiting component 201 and avoids structural interference, but also optimizes the spatial layout of the limiting tooling, making its overall structure more compact, improving space utilization, and being suitable for various automated production lines with limited space. The size design of the contact surface between the second buffer component 204 and the tooling plate, as well as its elastic effect during the rebound process, can ensure the stability of the tooling plate during reverse movement, improve operational accuracy, and reduce positioning errors caused by excessive rebound, thereby improving the efficiency of the entire automated production line and the quality of finished products. The segmented design and clamping wall installation method of the second buffer component 204 enable rapid replacement of components when they are worn or damaged, reducing maintenance difficulty and time costs, and ensuring long-term stable operation of the equipment.

[0069] Furthermore, the limiting tooling also includes a rotating component 4, which is installed on the mounting assembly 1, and the rotating component 4 can be rotatably passed through the limiting component 201; wherein the reset assembly 3 is a torsion spring, which is sleeved on the rotating component 4, and one elastic arm of the torsion spring abuts against the mounting assembly 1, and the other elastic arm of the torsion spring is located in the accommodating groove 5 and abuts against the limiting component 201.

[0070] Specifically, the rotating component 4 is designed as a rotatable shaft, one end of which is fixed on the mounting assembly 1, and the other end penetrates the limiting component 201, allowing the limiting component 201 to rotate freely around the rotating component 4. This design ensures that the limiting component 201 can smoothly change from the avoidance state to the initial state when subjected to the force of the tooling plate, and then restore from the initial state to the avoidance state, thereby realizing the automatic switching of the limit and avoidance. The reset component 3 adopts a torsion spring structure, which is tightly sleeved on the rotating component 4. One elastic arm of the torsion spring abuts against the fixed point of the mounting assembly 1, providing a stable fulcrum; while the other elastic arm is located in the receiving groove 5 of the limiting component 201, abutting against the limiting component 201. When the limiting component 201 rotates due to the movement of the tooling plate, the torsion spring is compressed or stretched, accumulating energy; when the tooling plate no longer applies force, the torsion spring releases energy and pushes the limiting component 201 to reset quickly. Working process: When the tooling plate moves from the first station to the second station, the limiting component 201 rotates around the rotating component 4 under the push of the tooling plate and enters the avoidance state; when the tooling plate touches the blocking mechanism and rebounds, the limiting component 201 quickly returns to the initial state under the action of the torsion spring, and the reverse movement of the tooling plate is limited by the first limiting surface 203 and the second buffer component 204. The whole process does not require manual intervention and has a high degree of automation.

[0071] The use of a torsion spring as the reset component 3 can ensure that the limit component 201 quickly rebounds to the initial state when the tooling plate no longer applies a force, reducing the waiting time caused by the slow reset of the limit component and improving the circulation speed of the automated production line. The combination of the rotating component 4 and the torsion spring not only provides the rotational freedom of the limit component 201, but also ensures the stability and controllability of the reset process, enhances the structural stability of the limit tooling, reduces production failures caused by the failure of the reset mechanism, and improves the reliability of the equipment. The design of the torsion spring being arranged on the rotating component 4 and its partial structure being located in the receiving groove 5 effectively saves space, makes the overall structure of the limit tooling more compact, and is convenient for installation and use on an automated production line with limited space, while reducing interference with other equipment or components. The simple structure and preset position of the torsion spring make the maintenance and replacement of the reset component relatively easy, reduce the complexity and time cost of equipment maintenance, and effectively control the operating cost of the automated production line. The limit fixture ensures the stable positioning of the fixture plate during the processing through the rapid reset mechanism of the torsion spring, reduces the positioning error caused by the rebound of the fixture plate, thereby improving the accuracy of the processed parts, speeding up the production cycle and improving production efficiency.

[0072] Further, the mounting groove includes a first groove body portion and a second groove body portion, and the dimension of the first groove body portion along the extending direction of the rotating component 4 is greater than the dimension of the second groove body portion along the extending direction of the rotating component 4; wherein the first buffer component 202 includes a first limit block 207 disposed in the first groove body portion and a second limit block 208 disposed in the second groove body portion;

[0073] The first buffer component 202 further includes a third limit block, and the dimension of the third limit block along the extending direction of the rotating component 4 is greater than the dimension of the first limit block along the extending direction of the rotating component 4;

[0074] Among them, a surface of the third limiting block away from the first limiting block is the first limiting surface 203.

[0075] In the limiting tooling, the special structure of the mounting groove is combined with the multi-stage limiting design of the first buffer component 202 to provide a more accurate and reliable limiting function. The specific implementation details are as follows: The mounting groove is designed to include two parts: a first groove body part and a second groove body part. Among them, the size of the first groove body part along the extension direction of the rotating component 4 is larger than that of the second groove body part. This size difference provides a suitable installation space for different blocks of the first buffer component 202, ensuring that each limiting block can be accurately aligned. The first buffer component 202 is composed of a first limiting block 207, a second limiting block 208 and a third limiting block. The first limiting block 207 is installed in the first groove body part, and the second limiting block 208 is located in the second groove body part. It is worth noting that the size of the third limiting block along the extension direction of the rotating component 4 is larger than that of the first limiting block, which means that it can provide a wider contact surface and enhance the limiting effect on the tooling plate. The side of the third limiting block away from the first limiting block is designed as a first limiting surface 203, which directly contacts the tooling plate for limiting. When the tooling plate moves in the opposite direction, it first contacts the first limit surface 203 of the third limit block. Since the third limit block is larger in size, it can absorb the initial impact force. Then the tooling plate continues to apply force, transferring the force to the first limit block 207 and the second limit block 208 in turn, and finally stabilizes at the second workstation, completing the limiting process.

[0076] Through the incremental size design of the first limit block 207, the second limit block 208 and the third limit block, the progressive limiting of the tooling plate is achieved, which reduces equipment damage and workpiece scratches caused by direct hard contact, and protects the integrity of the tooling plate and the limit component 201. The precise installation and size design of each limit block ensure that the limit tooling controls the tooling plate more accurately, reduces positioning errors, and improves the accuracy and stability during the processing. The multi-level design and installation groove structure of the first buffer component 202 not only optimizes the internal structure of the limit tooling, but also makes rational use of limited space, making the overall design of the equipment more compact and suitable for automated production lines with limited space. The synergistic effect of the first buffer component 202 and the torsion spring of the reset component 3 ensures that the limit component 201 can be quickly and smoothly reset when the tooling plate rebounds, enhances the reliability of the limit tooling, and reduces downtime in production. The limit fixture effectively avoids excessive movement of the fixture plate during processing through precise control and rapid resetting of the multi-level limit blocks, improves the positioning accuracy of the workpiece, thereby improving product quality, while speeding up the production cycle and improving production efficiency. The modular design of the first buffer component 202 enables the specific limit block to be quickly replaced when the component is worn or damaged, reducing the difficulty and cost of equipment maintenance and ensuring the long-term stable operation of the limit fixture.

[0077] In summary, this technical solution not only significantly improves the limiting accuracy and reliability of the limiting tooling through the special structure of the installation groove and the multi-level limiting design of the first buffer component 202, but also optimizes the structural layout, reduces maintenance costs, and provides strong technical support for the efficient and stable operation of the automated production line.

[0078] Further, the reset assembly 3 includes: an elastic member, which is respectively connected to the limit assembly 2 and the mounting assembly 1, so as to press the limit assembly 2 to rotate to the avoidance state during the movement of the mobile device 7, and the limit assembly 2 is maintained in the initial state or restored to the initial state through the elastic force of the elastic member; or,

[0079] The driving component is connected to the limit assembly 2 so as to drive the limit assembly 2 to move to the avoidance state through the driving component after receiving the trigger signal, and drive the limit assembly 2 to return to the initial state after receiving the recovery signal.

[0080] Specifically, the reset component 3 is an elastic member, which is a torsion spring in the present embodiment, or the reset component 3 is a driving component, such as a cylinder or a motor, one end of which is arranged on the mounting component 1, and the other end is arranged on the first limiting component, so as to drive the first limiting component in the limiting component 2 to move from the initial state to the avoidance state at the moment when the limiting signal of the limit component 2 is triggered by the tooling plate, and to restore from the avoidance state to the initial state after receiving the recovery signal.

[0081] The design of the reset component 3 in this application provides two different implementation mechanisms: one is to use an elastic member, which is a torsion spring in this embodiment, to achieve automatic reset of the limit component 2; the other is to use a driving component, such as a cylinder or a motor, to actively control the state switching of the limit component 2 by receiving a trigger signal and a recovery signal. The specific implementation details of the two methods are described below:

[0082] 1. Implementation method of elastic torsion spring:

[0083] The elastic torsion spring is installed between the limit assembly 2 and the mounting assembly 1, with one end fixed to the mounting assembly 1 and the other end abutting against the first limit component in the limit assembly 2. When the tooling plate applies a force to the limit assembly 2, the torsion spring is compressed or twisted, accumulating energy. Once the force disappears, the torsion spring releases energy and pushes the first limit component to quickly return to its initial state, thereby re-limiting the tooling plate. This design is simple and reliable, does not require an additional control system, and is suitable for scenarios that are sensitive to cost and maintenance requirements.

[0084] 2. Implementation of driving components such as cylinders or motors:

[0085] One end of the driving component is fixed on the mounting assembly 1, and the other end is connected to the first limiting component to form a driving connection. When the tooling plate touches the limiting assembly 2, a trigger signal is sent to the control system, and the control system immediately activates the driving component, such as a cylinder or a motor, to drive the first limiting component to move from the initial state to the avoidance state, providing space for the continued movement of the tooling plate. When the movement direction of the tooling plate changes, or the processing is completed, the control system receives a recovery signal, and the driving component is activated again to restore the first limiting component to the initial state, preparing for the next tooling plate limit. This design is suitable for production environments that require precise control and adjustment, and can provide more flexible and precise limiting and avoidance functions.

[0086] This technical solution provides two reset mechanisms, elastic parts and drive components, which can be selected according to different production requirements and environmental conditions, and enhance the flexibility and adaptability of the limit fixture. The use of torsion springs simplifies the structure of the limit fixture, reduces the failure points, makes the equipment more reliable, and reduces the complexity of maintenance and replacement of components, reducing downtime and maintenance costs. The use of cylinders or motors as drive components can achieve precise control of the state of the limit component 2 through the control system, ensuring efficient and accurate switching of the limit and avoidance states, and improving production efficiency and processing accuracy. Whether it is an elastic part or a drive component, the state switching of the limit component 2 is based on the trigger signal and the recovery signal, realizing the seamless connection between the limit fixture and the automated production line, and improving the automation level of the production line. The elastic part design has obvious advantages for cost-sensitive applications, while the use of drive components provides possibilities for scenarios that require more advanced control. The selection and application of the two methods enable the limit fixture to find a balance between cost-effectiveness and functional scalability.

[0087] In summary, the reset component 3 in the present technical solution, whether implemented by an elastic torsion spring or a driving component cylinder / motor, significantly improves the flexibility, reliability and automation level of the limit fixture, and provides a solid technical guarantee for the efficient operation of the automated production line.

[0088] Furthermore, the position limiting tooling also includes: a position detection component, which is arranged on the base to be installed 6 to detect the position of the moving device 7;

[0089] The controller is connected to the reset component 3 and the position detection component respectively, so that when the position detection component detects the moving device 7, the reset component 3 is controlled to switch from the initial state to the avoidance state, and after the position detection component detects that the moving device 7 passes through the limit component 2, the reset component 3 is controlled to return from the avoidance state to the initial state.

[0090] Specifically, in this technical solution, a position detection component and a controller are introduced to realize accurate position detection of the mobile device 7 and automatic control of the state of the reset component 3. The specific implementation details are as follows: a position detection component such as a photoelectric sensor, a proximity switch or a magnetic sensor is installed on the base 6 to be installed, and accurately aligns with the path of the mobile device 7. Its function is to monitor the position of the mobile device 7 in real time. When the mobile device 7 approaches the limit component 2, the position detection component can immediately sense it and send a signal to the controller. The controller is the "brain" of the entire limit tooling, and it is connected to the reset component 3 and the position detection component respectively. When the controller receives a signal from the position detection component, indicating that the mobile device 7 is about to touch the limit component 2, it immediately starts the reset component 3 to switch the limit component 2 to the avoidance state. Once the mobile device 7 passes the limit component 2, the position detection component sends a signal to the controller again, and the controller controls the reset component 3 to return to the initial state, and the limit component 2 is reset accordingly to prepare for the next limit work. The controller is equipped with a signal processing module and an execution control module, which can quickly analyze the signal of the position detection component and perform corresponding operations according to the preset control logic. For the reset component 3, whether it is the elastic part or the driving component, the controller can accurately control the time point of its state switching to achieve automatic switching between limiting and avoiding.

[0091] Through the use of the position detection element and the controller, the limit fixture realizes automatic control, and can automatically adjust the state of the limit component 2 according to the specific position of the mobile device 7, avoiding the error that may be caused by manual operation, and improving the accuracy of the limit and the smoothness of the automated production line. The automated control mechanism makes the limit fixture respond faster, reduces the waiting time of the mobile device 7 in the production process, speeds up the production rhythm, and significantly improves the production efficiency of the automated production line.

[0092] The precise position judgment of the position detection component, combined with the immediate response of the controller, can effectively reduce the hard collision between the limit assembly 2 and the mobile device 7, reduce equipment wear and failure rate, extend the service life of the limit fixture, and reduce maintenance costs. The controller automatically adjusts the state of the limit assembly 2 according to the signal of the position detection component, avoiding safety hazards caused by untimely or erroneous human operation, and enhancing the safety and reliability of the entire production system. Automated control not only simplifies production line operations, but also improves the adaptability of the limit fixture to mobile devices 7 of different sizes and different motion paths, enhancing the flexibility and versatility of the equipment.

[0093] In summary, this technical solution realizes the automated control of the limit tooling through the innovative application of position detection parts and controllers, which not only improves the production efficiency and equipment reliability, but also simplifies the operation process and reduces production costs, demonstrating its significant advantages and application value in automated production lines.

[0094] Furthermore, the installation assembly 1 comprises: a position limiting installation seat 101, a first installation hole 102 is provided on the position limiting installation seat 101, and a second installation hole used in conjunction with the first installation hole 102 is provided on the base 6 to be installed;

[0095] Among them, the first mounting hole 102 is a strip hole extending along a preset direction, and a locking component is adjustably provided in the first mounting hole 102 to adjust the position of the limiting tooling along the preset direction on the base 6 to be installed by adjusting the position of the first mounting hole 102 relative to the locking component.

[0096] Specifically, the mounting assembly includes a limit mounting seat 101, and a mounting protrusion 103 provided on the limit mounting seat 101, the mounting protrusion 103 protrudes from the limit mounting seat 101, a rotation hole is provided on the mounting protrusion 103, and the two ends of the rotating component 4 extend into the rotation hole and are relatively movable with the rotation hole to facilitate the rotation of the limit assembly 2; the design of the limit mounting seat 101 and the first mounting hole 102: the limit mounting seat 101 is made of solid material to ensure sufficient structural strength and durability. A strip-shaped first mounting hole 102 is provided thereon, and the hole extends along a preset direction, which is a vertical direction in this embodiment. The purpose of designing it as a strip-shaped hole is to provide adjustability of the limit fixture along this direction. The shape and size of the first mounting hole 102 need to match the second mounting hole on the base 6 to be installed, so as to facilitate the passage of the mounting bolt or pin to achieve the fixation of the limit fixture. The locking component is designed to be a structure that can cooperate with the inside of the first mounting hole 102, such as a bolt, a locking pin or a quick release buckle. By adjusting the position of the locking component in the first mounting hole 102, the position of the limit mounting seat 101 relative to the base 6 to be installed can be easily changed. The matching design of the locking component and the first mounting hole 102 ensures that the adjusted limit fixture can be firmly fixed in the preset position and will not be displaced due to external vibration or impact. To adjust the position of the limit fixture in the preset direction, the operator only needs to loosen the locking component and then move the limit mounting seat 101 along the extension direction of the first mounting hole 102 until the desired position is reached. Subsequently, the locking component is readjusted to tighten it, thereby firmly fixing the limit fixture in the new position. The whole process is simple and quick, without the need for additional tools, reducing the difficulty and time cost of adjustment. Flexibility and adaptability: The design of the first mounting hole 102 of the bar hole enables the limit fixture to be adjusted in position along the preset direction, increasing the adaptability of the equipment in different production line layouts and meeting the needs of production adjustment and optimization. The quick adjustment and fastening design of the locking components simplifies the installation and adjustment process of the limit fixture, eliminating the need for complex tools and long debugging, significantly improving installation efficiency and reducing production line downtime caused by equipment adjustment. The matching design of the locking components and the strip holes ensures the position stability of the limit fixture after adjustment, and can maintain the normal operation of the equipment even in a high-intensity production environment, thereby improving the reliability of the automated production line. The position adjustability is achieved through a simple structural design, which reduces the manufacturing cost and maintenance difficulty of the equipment. The operator's quick adjustment capability reduces dependence on external professional services and further controls operating costs. The limit fixture that can be flexibly adjusted along the preset direction helps optimize the layout of the production line. The position of the limit fixture can be adjusted in real time according to the actual production process and the size of the fixture board, ensuring the smooth operation and processing accuracy of the production line.

[0097] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0098] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0099] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0100] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0101] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0102] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A limiting tool, used for limiting the position of a moving device (7), characterized in that: The position limiting tooling comprises: The installation assembly (1) is used for being installed on a base (6) to be installed, and the moving device (7) is movably arranged relative to the base (6) to be installed; a limit assembly (2), the limit assembly (2) being rotatably arranged on the mounting assembly (1), the limit assembly (2) having an initial state and an avoidance state for avoiding the moving device (7), so that during the movement of the moving device (7), the limit assembly (2) is triggered to rotate to the avoidance state so as to pass through one side of the limit assembly (2); A reset component (3), the reset component (3) being connected to the limit component (2), and at least a part of the reset component (3) being movably arranged so that after the mobile device (7) passes through the limit component (2), the limit component (2) is restored from the avoidance state to the initial state under the action of the reset component (3), so as to limit the reverse movement of the mobile device (7).

2. The position limiting tooling according to claim 1, characterized in that: The limiting component (2) comprises: A limiting component (201), wherein one end of the limiting component (201) is provided with a first buffer component (202), the first buffer component (202) having a first limiting surface (203), and when the limiting component (201) of the limiting assembly (2) is restored from the avoidance state to the initial state, the first limiting surface (203) contacts one side of the moving device (7); Wherein, at least a portion of the first buffer component (202) is made of a flexible material.

3. The position limiting tooling according to claim 2, characterized in that: The limiting component (201) comprises: a first limiting sub-section, wherein the first buffer component (202) is provided on the first limiting sub-section; a second limiting sub-section, wherein the extension direction of the second limiting sub-section is perpendicular to the extension direction of the first limiting sub-section and parallel to the movement direction of the moving device (7); Wherein, the reset component (3) is connected to the second limiting subsection.

4. The position limiting tooling according to claim 2, characterized in that: A first limiting groove for installing the first buffer component (202) is provided at one end of the limiting component (201), the first limiting groove comprises a mounting groove for accommodating the first buffer component (202), and the first limiting surface (203) protrudes from the mounting groove; Wherein, the first limiting groove also includes a receiving groove (5) connected to the installation groove, and the receiving groove (5) is located between a side of the first buffer component (202) relatively away from the first limiting surface (203) and a groove wall of the first limiting groove, and a partial structure of the reset component (3) is located in the receiving groove (5).

5. The position limiting tooling according to claim 2, characterized in that: The limiting component (201) further includes: a second buffer component (204), the second buffer component (204) being arranged at one end of the limiting component (201) away from the first buffer component (202), the second buffer component (204) having a second limiting surface (205), and when the limiting component (201) of the limiting assembly (2) is restored from the avoiding state to the initial state, the second limiting surface (205) contacts one side of the mounting assembly (1); Wherein, at least a portion of the second buffer component (204) is made of a flexible material.

6. The position limiting tool according to claim 4, characterized in that: The limiting tool also includes a rotating component (4), which is installed on the mounting assembly (1), and the rotating component (4) is rotatably inserted into the limiting component (201); wherein the reset assembly (3) is a torsion spring, which is sleeved on the rotating component (4), and one elastic arm of the torsion spring abuts against the mounting assembly (1), and the other elastic arm of the torsion spring is located in the accommodating groove (5) and abuts against the limiting component (201).

7. The position limiting tool according to claim 6, characterized in that: The mounting groove comprises a first groove body portion and a second groove body portion, wherein the dimension of the first groove body portion along the extension direction of the rotating component (4) is greater than the dimension of the second groove body portion along the extension direction of the rotating component (4); wherein the first buffer component (202) comprises a first limit block (207) arranged in the first groove body portion and a second limit block (208) arranged in the second groove body portion; The first buffer component (202) further comprises a third limit block, the dimension of the third limit block along the extension direction of the rotating component (4) being greater than the dimension of the first limit block along the extension direction of the rotating component (4); Wherein, a surface of the third limiting block away from the first limiting block is the first limiting surface (203).

8. The position limiting tooling according to claim 1, characterized in that: The reset component (3) comprises: an elastic member, the elastic member being connected to the limit assembly (2) and the mounting assembly (1) respectively, so as to press the limit assembly (2) to rotate to the avoidance state during the movement of the mobile device (7), and to maintain the limit assembly (2) in the initial state or restore it to the initial state through the elastic force of the elastic member; or A driving component is connected to the limit assembly (2) so as to drive the limit assembly (2) to move to the avoidance state through the driving component after receiving a trigger signal, and to drive the limit assembly (2) to return to the initial state after receiving a recovery signal.

9. The position limiting tool according to claim 1, characterized in that: The limiting tooling also includes: A position detection component, the position detection component being arranged on the base (6) to be installed so as to detect the position of the moving device (7); A controller, wherein the controller is connected to the reset component (3) and the position detection component respectively, so as to control the reset component (3) to switch from an initial state to an avoidance state when the position detection component detects the moving device (7), and to control the reset component (3) to return from the avoidance state to the initial state after the position detection component detects that the moving device (7) passes through the limit component (2).

10. The position limiting tool according to claim 1, characterized in that: The installation component (1) comprises: A position limiting mounting seat (101), wherein a first mounting hole (102) is provided on the position limiting mounting seat (101), and a second mounting hole used in conjunction with the first mounting hole (102) is provided on the base to be mounted; The first mounting hole (102) is a strip-shaped hole extending along a preset direction, and a locking component is adjustably provided in the first mounting hole (102) so as to adjust the position of the limiting tool on the base to be installed along the preset direction by adjusting the position of the first mounting hole (102) relative to the locking component.

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