Cabin section clamping device

Abstract

The invention relates to the technical field of cabin section clamping, and provides a cabin section clamping device which comprises a tray base, a guide rail mechanism, a movable bracket mechanism, a first YZ adjusting mechanism, a fixed bracket mechanism, a second YZ adjusting mechanism and an X-direction limiting mechanism, the guide rail mechanism is arranged on the tray base, and the first YZ adjusting mechanism and the second YZ adjusting mechanism are assembled on the guide rail mechanism in parallel; the movable bracket mechanism is fixedly assembled on the first YZ adjusting mechanism, the fixed bracket mechanism is fixedly assembled on the second YZ adjusting mechanism, and the X-direction limiting mechanism is fixedly arranged at the end of one side of the tray base. According to the cabin section clamping device, rapid fixing and efficient assembling can be achieved, the labor cost is remarkably reduced, and the assembling quality and reliability are improved.

Description

Technical Field

[0001] The present application relates to the technical field of cabin section clamping, and in particular to a cabin section clamping device. Background Art

[0002] In the manufacturing process of many equipment and components, cabins are key components, and the efficiency and reliability of their production and assembly processes are crucial. Cabins usually need to be transferred between multiple stations on the production line to complete different processing, assembly and testing processes. In order to ensure that the cabins can run smoothly during the transfer process without tipping, swaying, bumping, etc., and can be firmly fixed at each station for precise operation, the application of cabin clamping tooling is particularly critical.

[0003] However, the existing cabin clamping tooling has many problems in actual use. On the one hand, its positioning accuracy is insufficient and cannot meet the high requirements of modern production for cabin assembly accuracy. In a complex production line environment, the precise positioning of the cabin is crucial to the smooth progress of subsequent processes. Inaccurate positioning may cause deviations in subsequent processing or assembly, which in turn affects product quality. On the other hand, the clamping range of the existing clamping tooling is fixed and cannot be flexibly adjusted according to the actual size, shape or specifications of the cabin. With the diversification of production needs and the acceleration of product updates, the size and shape of the cabin may change, and the existing clamping tooling cannot adapt to such changes, resulting in it being unable to effectively fix cabins of different specifications, and may even damage the cabin due to improper clamping.

[0004] These problems not only limit the versatility and adaptability of cabin clamping tools, but also seriously affect the overall efficiency of cabin assembly. During the production process, frequent clamping problems may lead to production line shutdowns, rework, and production delays, increasing production costs and reducing production efficiency.

[0005] Therefore, developing a cabin clamping tool that can achieve precise positioning and has an adjustable clamping range to meet the requirements of modern production for efficient, stable and precise cabin assembly has become a technical problem that needs to be solved urgently. Summary of the invention

[0006] In view of this, in order to overcome the deficiencies of the prior art, the present application aims to provide a compartment clamping device.

[0007] The present application provides a cabin section clamping device, which includes a pallet base, a guide rail mechanism, a movable bracket mechanism, a first YZ adjustment mechanism, a fixed bracket mechanism, a second YZ adjustment mechanism and an X-direction limiting mechanism. The guide rail mechanism is arranged on the pallet base, the first YZ adjustment mechanism and the second YZ adjustment mechanism are assembled on the guide rail mechanism in parallel, the movable bracket mechanism is fixedly assembled on the first YZ adjustment mechanism, the fixed bracket mechanism is fixedly assembled on the second YZ adjustment mechanism, and the X-direction limiting mechanism is fixedly arranged on one side end of the pallet base.

[0008] Optionally, in the cabin section clamping device of the present application, the guide rail mechanism includes two base guide rails arranged in parallel on the tray base, each base guide rail is provided with two base guide rail sliders moving along the base guide rails, and one of the base guide rails is provided with two guide rail clamping mechanisms.

[0009] Optionally, in the cabin section clamping device of the present application, the guide rail clamping mechanism includes a clamping base, a clamping handle and a clamping block. The bottom of the clamping base is mounted on the base guide rail, the overall L-shaped clamping block is fixedly provided on the clamping base, and the clamping handle is threadedly mounted on the side of the clamping base. The clamping base can be locked and engaged with the base guide rail by rotating the clamping handle.

[0010] Optionally, in the cabin section clamping device of the present application, the movable bracket mechanism includes a support seat, a fixed ring seat and a movable semi-ring body. The fixed ring seat, which is semi-annular as a whole, is integrally connected and arranged on the side of the support seat. A movable groove is arranged on the inner side of the fixed ring seat. The movable semi-ring body is matchedly assembled in the movable groove of the fixed ring seat. A fixing knob is arranged on one side end of the fixed ring seat, and the position of the movable semi-ring body in the movable groove can be fixed by the fixing knob. An upper external pressure piece is fixedly arranged on the inner side of the outer end of the movable semi-ring body, and a first lower external pressure piece is fixedly arranged on the upper part of the support seat.

[0011] Optionally, in the cabin clamping device of the present application, the first YZ adjustment mechanism is composed of a Z-axis lifting mechanism and a Y-axis feeding mechanism fixedly arranged on the upper part of the Z-axis lifting mechanism, wherein the Z-axis lifting mechanism includes a base plate, a first pull plate, a second pull plate and a third pull plate, the first pull plate is fixedly arranged on one side of the base plate, the second pull plate is fixedly assembled on the inner side surface of the first pull plate, and the third pull plate is arranged between the first pull plate and the base plate.

[0012] Optionally, in the cabin section clamping device of the present application, the second pull plate consists of a second pull plate plane portion and two second pull plate inclined portions symmetrically arranged at both ends of the bottom of the second pull plate plane portion and integrally connected to the second pull plate plane portion, and the third pull plate consists of a third pull plate bottom and a third pull plate inclined portion integrally arranged on the upper part of the third pull plate bottom, and the second pull plate inclined portion is parallel to the third pull plate inclined portion.

[0013] Optionally, in the cabin section clamping device of the present application, an inclined guide rail is fixedly arranged on the inclined portion of each second pull plate, two inclined guide rail sliders matching the inclined guide rails are symmetrically arranged at both ends of the inclined portion of the third pull plate, two bottom plate guide rails are symmetrically arranged on the bottom plate, two bottom plate guide rail sliders matching the bottom plate guide rails are fixedly arranged below the bottom of the third pull plate, and a screw assembly is arranged between the first pull plate and the third pull plate. When the screw assembly is rotated, the third pull plate can move along the bottom plate guide rail, and the second pull plate can move in the vertical direction under the matching of the inclined guide rail and the inclined guide rail slider.

[0014] Optionally, in the cabin clamping device of the present application, the Y-axis feeding mechanism in the first YZ adjustment mechanism includes two Y-guide rails arranged in parallel on the upper surface of the second pull plate, a tightening seat fixedly arranged on the side end surface of the second pull plate, an adjusting screw fixed by the tightening seat, a handwheel fixedly connected to one end of the adjusting screw, and a fixed connecting seat threadedly assembled on the other end of the adjusting screw; a Y-guide rail slider matching the Y-guide rail is arranged on each Y-guide rail; the Y-guide rail slider is fixedly connected to the lower surface of the support seat; the fixed seat is moved under the action of the threaded assembly by rotating the handwheel, thereby driving the support seat to move in the Y direction.

[0015] Optionally, in the cabin section clamping device of the present application, the fixed bracket mechanism includes a fixed support seat and a second lower external pressure piece assembled on the fixed support seat.

[0016] Optionally, in the cabin section clamping device of the present application, the X-axis limiting mechanism is composed of a support, a pressure plate, a quick-release pin and a front stopper. The support is fixedly arranged on the pallet base, the pressure plate is fixedly arranged on the top of the support, and the overall L-shaped front stopper is assembled in the pressure block, and the front stopper assembled in the pressure block is fixed by a quick-release pin.

[0017] The cabin section clamping device of the present application has the following beneficial technical effects through comprehensive structural design: 1. Realize fast fixation and efficient assembly: It can quickly fix the cabin section, greatly reduce the time required for fixing the cabin section during the assembly process, and significantly improve the assembly efficiency. Especially when facing the production task of a large number of cabin sections, the advantage is more obvious.

[0018] 2. Wide range of applications: By adjusting the diameter of the external pressure piece, it can flexibly adapt to the docking requirements of cabins of different diameters without changing the basic structural form, breaking through the limitations of the fixed clamping range of traditional tooling, so that a single tooling can meet the assembly requirements of cabins of various specifications, greatly enhancing the versatility and flexibility of the tooling, and reducing the time and cost waste caused by replacing the tooling.

[0019] 3. Significantly reduce labor costs: The traditional cabin assembly process often requires the cooperation of multiple people, which is not only difficult to coordinate, but also prone to human errors. The embodiment of the present application simplifies the assembly operation to a single person, effectively reducing the manpower input. In large-scale production, this improvement can significantly reduce labor costs, while reducing the communication and coordination costs caused by multi-person collaboration, further improving production efficiency.

[0020] 4. Improve assembly quality and reliability: When docking cabin sections manually, due to limited operating accuracy and stability, problems such as skewed and misaligned screws are prone to occur, thus affecting the assembly quality. The embodiment of the present application effectively avoids the above hidden dangers, ensures the accuracy and stability of cabin section docking, and this high-precision assembly method can significantly improve the overall quality of the product, enhance the reliability and service life of the product, and reduce product failures and maintenance costs caused by assembly problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a structural example diagram of a compartment clamping device according to an embodiment of the present application; Figure 2 This is a partial structural example diagram of a compartment clamping device according to an embodiment of the present application; Figure 3 This is a structural example diagram of a movable bracket mechanism of a compartment clamping device according to an embodiment of the present application; Figure 4 This is a structural example diagram of a first YZ adjustment mechanism of a compartment clamping device according to an embodiment of the present application; Figure 5 This is a partial structural example diagram of a first YZ adjustment mechanism of a compartment clamping device according to an embodiment of the present application; Figure 6 is a structural example diagram of a second pull plate according to an embodiment of the present application; Figure 7 is a structural example diagram of a third pull plate according to an embodiment of the present application; Figure 8 This is another structural example diagram of a first YZ adjustment mechanism of a compartment clamping device according to an embodiment of the present application; Fig. 9 is another partial structural example diagram of a compartment clamping device according to an embodiment of the present application; Fig.10This is a structural example diagram of a fixing bracket mechanism of a compartment clamping device according to an embodiment of the present application; Fig.11 This is an example diagram of the application principle of a compartment clamping device according to an embodiment of the present application; Among them, 1-tray base, 2-guide rail mechanism, 3-movable bracket mechanism, 4-first YZ adjustment mechanism, 5-fixed bracket mechanism, 6-second YZ adjustment mechanism, 7-X-axis limit mechanism, 21-base guide rail, 22-base guide rail slider, 23-guide rail clamping mechanism, 231-clamping base, 232-clamping handle, 233-clamping block, 31-support seat, 32-fixed ring seat, 33-movable semi-ring body, 321-movable groove, 34-fixed knob, 35-upper external pressure piece, 36-first lower external pressure piece, 41-Z-axis lifting mechanism, 42-Y-axis feeding mechanism, 411-bottom plate, 412-first pull plate, 413-second pull plate, 414-first Three pull plates, 4131-the second pull plate plane part, 4132-the second pull plate inclined part, 4141-the third pull plate bottom, 4142-the third pull plate inclined part, 415-inclined guide rail, 416-inclined guide rail slider, 417-bottom plate guide rail, 418-bottom plate guide rail slider, 419-screw assembly, 421-Y guide rail, 422-tightening seat, 423-adjusting screw, 424-handwheel, 425-fixed connecting seat, 426-Y guide rail slider, 427-support seat, 51-fixed support seat, 52-second lower external pressure piece, 53-soft protective material, 71-support, 72-pressure plate, 73-quick release pin, 74-front stopper, 8-cabin section workpiece. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0024] It should be noted that the following embodiments and features in the embodiments may be combined with each other in the absence of conflict; and, based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making any creative work are within the scope of protection of the present disclosure.

[0025] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein may be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present disclosure, it should be understood by those skilled in the art that an aspect described herein may be implemented independently of any other aspect, and two or more of these aspects may be combined in various ways. For example, any number of aspects described herein may be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein may be used to implement this device and / or practice this method.

[0026] Figure 1 FIG. 1 is a structural example diagram of a compartment clamping device according to an embodiment of the present application, such as Figure 1 As shown, the cabin section clamping device of this embodiment includes a pallet base 1, a guide rail mechanism 2, a movable bracket mechanism 3, a first YZ adjustment mechanism 4, a fixed bracket mechanism 5, a second YZ adjustment mechanism 6 and an X-direction limiting mechanism 7. The guide rail mechanism 2 is arranged on the pallet base 1, the first YZ adjustment mechanism 4 and the second YZ adjustment mechanism 6 are assembled in parallel on the guide rail mechanism 2, the movable bracket mechanism 3 is fixedly assembled on the first YZ adjustment mechanism 4, the fixed bracket mechanism 5 is fixedly assembled on the second YZ adjustment mechanism 6, and the X-direction limiting mechanism 7 is fixedly arranged on one side end of the pallet base 1.

[0027] Figure 2 FIG. 1 is a partial structural example diagram of a compartment clamping device according to an embodiment of the present application, such as Figure 1 and Figure 2 As shown, in the cabin section clamping device of this embodiment, the guide rail mechanism 2 includes two base guide rails 21 arranged in parallel on the pallet base 1, and each base guide rail 21 is provided with two base guide rail sliders 22 moving along the base guide rails 21, and two guide rail clamping mechanisms 23 are provided on one of the base guide rails 21. As an optional example, in this embodiment, the guide rail clamping mechanism 23 includes a clamping base 231, a clamping handle 232 and a clamping block 233, the bottom of the clamping base 231 is assembled on the base guide rail 21, the overall L-shaped clamping block 233 is fixedly arranged on the clamping base 231, and the clamping handle 232 is threadedly assembled on the side of the clamping base 231, and the clamping base 231 can be locked and engaged with the base guide rail 21 by rotating the clamping handle 232.

[0028] Figure 3 FIG. 1 is a structural example diagram of a movable bracket mechanism of a compartment clamping device according to an embodiment of the present application, such as Figure 1 and Figure 3As shown, in this embodiment, the movable bracket mechanism 3 includes a support seat 31, a fixed ring seat 32 and a movable semi-ring body 33. The fixed ring seat 32, which is semi-ring-shaped as a whole, is integrally connected and arranged on the side of the support seat 31. A movable groove 321 is arranged on the inner side of the fixed ring seat 32. The movable semi-ring body 33 is matchedly assembled in the movable groove 321 of the fixed ring seat 32. A fixing knob 34 is arranged on one side end of the fixed ring seat 32. The position of the movable semi-ring body 33 in the movable groove 321 can be fixed by the fixing knob 34. An upper external pressure piece 35 is fixedly arranged on the inner side of the outer end of the movable semi-ring body 33, and a first lower external pressure piece 36 is fixedly arranged on the upper part of the support seat 31.

[0029] Figure 4 : is a structural example diagram of a first YZ adjustment mechanism of a compartment clamping device according to an embodiment of the present application, Figure 5 FIG. 1 is a partial structural example diagram of a first YZ adjustment mechanism of a compartment clamping device according to an embodiment of the present application, as shown in FIG. Figure 1 , Figure 4 and Figure 5 As shown, the first YZ adjustment mechanism 4 of this embodiment is composed of a Z-direction lifting mechanism 41 and a Y-direction feeding mechanism 42 fixedly arranged on the upper part of the Z-direction lifting mechanism 41, wherein the Z-direction lifting mechanism 41 includes a bottom plate 411, a first pull plate 412, a second pull plate 413 and a third pull plate 414, the first pull plate 412 is fixedly arranged on one side of the bottom plate 411, the second pull plate 413 is fixedly assembled on the inner side of the first pull plate 412, and the third pull plate 414 is arranged between the first pull plate 412 and the bottom plate 411. It should be noted that in this embodiment, the outer side surface of the first pull plate 412 is fixedly connected to the side end surface of the clamping block 233, and when the clamping base 231 is locked and engaged with the base guide rail 21, the clamping block 233 limits and fixes the first YZ adjustment mechanism 4.

[0030] Figure 6 is a structural example diagram of a second pull plate according to an embodiment of the present application, Figure 7 : is a structural example diagram of the third pull plate according to an embodiment of the present application, such as Figure 6 and Figure 7 As shown, in this embodiment, the second pull plate 413 is composed of a second pull plate plane portion 4131 and two second pull plate inclined portions 4132 symmetrically arranged at both ends of the bottom of the second pull plate plane portion 4131 and integrally connected to the second pull plate plane portion 4131. The third pull plate 414 is composed of a third pull plate bottom portion 4141 and a third pull plate inclined portion 4142 integrally arranged on the upper portion of the third pull plate bottom portion 4141. It should be noted that, in this embodiment, the second pull plate inclined portion 4132 is parallel to the third pull plate inclined portion 4142.

[0031] like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, in this embodiment, an inclined plane guide rail 415 is fixedly arranged on each second pull plate inclined surface portion 4132, two inclined plane guide rail sliders 416 matching the inclined plane guide rail 415 are symmetrically arranged at both ends of the third pull plate inclined surface portion 4142, two bottom plate guide rails 417 are symmetrically arranged on the bottom plate 411, and two bottom plate guide rail sliders 418 matching the bottom plate guide rail 417 are fixedly arranged below the bottom 4141 of the third pull plate. A lead screw assembly 419 is arranged between the first pull plate 412 and the third pull plate 414, and when the lead screw assembly 419 is rotated, the third pull plate 414 can be moved along the bottom plate guide rail 417, so that the second pull plate 413 can be moved in the vertical direction under the matching of the inclined plane guide rail 415 and the inclined plane guide slider 416.

[0032] Figure 8 is another structural example diagram of a first YZ adjustment mechanism of a compartment clamping device according to an embodiment of the present application, Fig. 9 FIG. 2 is another partial structural example diagram of a compartment clamping device according to an embodiment of the present application, as shown in FIG. Figure 8 and Fig. 9 As shown, Figure 8 As shown, in this embodiment, the Y-axis feeding mechanism 42 in the first YZ adjustment mechanism 4 includes two Y-axis guide rails 421 arranged in parallel on the upper surface of the second pull plate 413, a tightening seat 422 fixedly arranged on the side end surface of the second pull plate 413, an adjusting screw 423 fixed by the tightening seat 422, a handwheel 424 fixedly connected to one end of the adjusting screw 423, and a fixed connecting seat 425 threadedly assembled on the other end of the adjusting screw 423, each Y-axis guide rail 421 is provided with a Y-axis guide rail slider 426 matching the Y-axis guide rail 421, the Y-axis guide rail slider 426 is fixedly connected to the lower surface of the support seat 427, and the fixed seat 423 is moved under the action of the threaded assembly by rotating the handwheel 424, thereby driving the support seat 427 to move in the Y axis.

[0033] In this embodiment, the first YZ adjustment mechanism 4 and the second YZ adjustment mechanism 6 have the same structure.

[0034] Fig.10 FIG. 1 is a structural example diagram of a fixing bracket mechanism of a compartment clamping device according to an embodiment of the present application, such as Fig.10 As shown, in this embodiment, the fixed bracket mechanism 5 includes a fixed support seat 51 and a second lower external pressure member 52 assembled on the fixed support seat 51. In practical applications, a soft protective material 53 can also be provided on the surface of the second lower external pressure member 52.

[0035] like Figure 2As shown, a compartment clamping device of the present embodiment further includes an X-axis limiting mechanism 7. In the present embodiment, the X-axis limiting mechanism 7 is composed of a support 71, a pressure plate 72, a quick-release pin 73 and a front stopper 74. The support 71 is fixedly arranged on the pallet base 1, the pressure plate 72 is fixedly arranged on the top of the support 71, and the overall L-shaped front stopper 74 is assembled in the pressure plate 72, and the front stopper 74 assembled in the pressure plate 72 is fixed by the quick-release pin 73.

[0036] Fig.11 FIG. 1 is an example diagram of the application principle of a compartment clamping device according to an embodiment of the present application, such as Figures 1 to 11 As shown, in this embodiment, the cabin workpiece 8 is clamped by a movable bracket mechanism 3 and a fixed bracket mechanism 5, and the position of the cabin workpiece 8 is adjusted by the guide rail mechanism 2, the first YZ adjustment mechanism 4, the second YZ adjustment mechanism 6 and the X-axis limit mechanism 7 according to the processing and clamping requirements.

[0037] The compartment clamping device of this embodiment has the following beneficial technical effects through comprehensive structural design: 1. Realize fast fixation and efficient assembly: It can quickly fix the cabin section, greatly reduce the time required for fixing the cabin section during the assembly process, and significantly improve the assembly efficiency. Especially when facing the production task of a large number of cabin sections, the advantage is more obvious.

[0038] 2. Wide range of applications: By adjusting the diameter of the external pressure piece, it can flexibly adapt to the docking requirements of cabins of different diameters without changing the basic structural form, breaking through the limitations of the fixed clamping range of traditional tooling, so that a single tooling can meet the assembly requirements of cabins of various specifications, greatly enhancing the versatility and flexibility of the tooling, and reducing the time and cost waste caused by replacing the tooling.

[0039] 3. Significantly reduce labor costs: The traditional cabin assembly process often requires the cooperation of multiple people, which is not only difficult to coordinate, but also prone to human errors. The embodiment of the present application simplifies the assembly operation to a single person, effectively reducing the manpower input. In large-scale production, this improvement can significantly reduce labor costs, while reducing the communication and coordination costs caused by multi-person collaboration, further improving production efficiency.

[0040] 4. Improve assembly quality and reliability: When docking cabin sections manually, due to limited operating accuracy and stability, problems such as skewed and misaligned screws are prone to occur, thus affecting the assembly quality. The embodiment of the present application effectively avoids the above hidden dangers, ensures the accuracy and stability of cabin section docking, and this high-precision assembly method can significantly improve the overall quality of the product, enhance the reliability and service life of the product, and reduce product failures and maintenance costs caused by assembly problems.

[0041] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A compartment clamping device, characterized in that: The cabin section clamping device includes a pallet base, a guide rail mechanism, a movable bracket mechanism, a first YZ adjustment mechanism, a fixed bracket mechanism, a second YZ adjustment mechanism and an X-direction limiting mechanism. The guide rail mechanism is arranged on the pallet base, the first YZ adjustment mechanism and the second YZ adjustment mechanism are assembled on the guide rail mechanism in parallel, the movable bracket mechanism is fixedly assembled on the first YZ adjustment mechanism, the fixed bracket mechanism is fixedly assembled on the second YZ adjustment mechanism, and the X-direction limiting mechanism is fixedly arranged on one side end of the pallet base.

2. The compartment clamping device according to claim 1, characterized in that: The guide rail mechanism comprises two base guide rails arranged in parallel on the tray base, each base guide rail is provided with two base guide rail sliding blocks moving along the base guide rail, and one of the base guide rails is provided with two guide rail clamping mechanisms.

3. The compartment clamping device according to claim 2, characterized in that: The guide rail clamping mechanism includes a clamping base, a clamping handle and a clamping block. The bottom of the clamping base is assembled on the base guide rail, the overall L-shaped clamping block is fixed on the clamping base, and the clamping handle is threadedly assembled on the side of the clamping base. The clamping base and the base guide rail can be locked and engaged by rotating the clamping handle.

4. The compartment clamping device according to claim 1, characterized in that: The movable bracket mechanism includes a supporting seat, a fixed ring seat and a movable semi-ring body. The fixed ring seat, which is semi-ring-shaped as a whole, is integrally connected and arranged on the side of the supporting seat. A movable groove is arranged on the inner side of the fixed ring seat. The movable semi-ring body is matchedly assembled in the movable groove of the fixed ring seat. A fixing knob is arranged on one side end of the fixed ring seat. The position of the movable semi-ring body in the movable groove can be fixed by the fixing knob. An upper external pressure piece is fixedly arranged on the inner side of the outer end of the movable semi-ring body, and a first lower external pressure piece is fixedly arranged on the upper part of the supporting seat.

5. The compartment clamping device according to claim 1, characterized in that: The first YZ adjustment mechanism is composed of a Z-axis lifting mechanism and a Y-axis feeding mechanism fixedly arranged on the upper part of the Z-axis lifting mechanism, wherein the Z-axis lifting mechanism includes a base plate, a first pull plate, a second pull plate and a third pull plate, the first pull plate is fixedly arranged on one side of the base plate, the second pull plate is fixedly assembled on the inner side surface of the first pull plate, and the third pull plate is arranged between the first pull plate and the base plate.

6. The compartment clamping device according to claim 1, characterized in that: The second pull plate consists of a second pull plate plane portion and two second pull plate inclined portions which are symmetrically arranged at both ends of the bottom of the second pull plate plane portion and integrally connected to the second pull plate plane portion. The third pull plate consists of a third pull plate bottom portion and a third pull plate inclined portion which is integrally arranged on the upper part of the third pull plate bottom. The second pull plate inclined portion is parallel to the third pull plate inclined portion.

7. The compartment clamping device according to claim 6, characterized in that: An inclined guide rail is fixedly arranged on the inclined portion of each second pull plate, two inclined guide rail sliders matching the inclined guide rails are symmetrically arranged at both ends of the inclined portion of the third pull plate, two bottom plate guide rails are symmetrically arranged on the bottom plate, two bottom plate guide rail sliders matching the bottom plate guide rails are fixedly arranged below the bottom of the third pull plate, a screw assembly is arranged between the first pull plate and the third pull plate, and when the screw assembly is rotated, the third pull plate can move along the bottom plate guide rail, and the second pull plate can move in the vertical direction under the matching of the inclined guide rail and the inclined guide rail slider.

8. The compartment clamping device according to claim 1, characterized in that: The Y-axis feeding mechanism in the first YZ adjustment mechanism includes two Y-guide rails arranged in parallel on the upper surface of the second pull plate, a tightening seat fixedly arranged on the side end surface of the second pull plate, an adjusting screw fixed by the tightening seat, a handwheel fixedly connected to one end of the adjusting screw, and a fixed connecting seat threadedly assembled on the other end of the adjusting screw. A Y-guide rail slider matching the Y-guide rail is arranged on each Y-guide rail, and the Y-guide rail slider is fixedly connected to the lower surface of the support seat. The fixed seat is moved under the action of the threaded assembly by rotating the handwheel, thereby driving the support seat to move in the Y-axis.

9. The compartment clamping device according to claim 1, characterized in that: The fixed bracket mechanism comprises a fixed support seat and a second lower external pressure piece assembled on the fixed support seat.

10. The compartment clamping device according to claim 1, characterized in that: The X-axis limit mechanism consists of a support, a pressure plate, a quick-release pin and a front stopper. The support is fixed on the pallet base, the pressure plate is fixed on the top of the support, and the overall L-shaped front stopper is assembled in the pressure block. The front stopper assembled in the pressure block is fixed by the quick-release pin.

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