Shell assembly clamping mechanism and disassembling device

Abstract

The utility model provides a shell assembly clamping mechanism and a disassembling device, and relates to the technical field of shell assembly disassembling. The clamping mechanism comprises a shell, a plurality of strip-shaped sliding holes of the shell are distributed in an annular array around an axis and extend in the radial direction of the annular array, and openings are formed in the ends, close to and away from the axis, of the strip-shaped sliding holes; the synchronous sliding blocks and the strip-shaped sliding holes are installed in a one-to-one correspondence mode, and the synchronous sliding blocks can slide in the length direction of the strip-shaped sliding holes; the driving assembly is installed in the shell and connected with the synchronous sliding block; the clamping jaws are connected with the synchronous sliding blocks in a one-to-one correspondence mode. The ends, away from the axis, of the clamping jaws are provided with outwards-protruding arc-shaped curved surfaces, and the multiple arc-shaped curved surfaces are distributed on the same cylindrical surface and attached to the inner wall of the shell assembly. According to the clamping device, all the clamping jaws can apply pressure to the side wall of the shell assembly from the interior of the shell assembly, so that clamping of the shell assembly is achieved, deformation of the shell assembly is avoided to a certain extent, and normal use of the shell assembly is prevented from being affected.

Description

Technical Field

[0001] The present application relates to the field of shell assembly disassembly, and in particular to a shell assembly clamping mechanism and a disassembly device. Background Art

[0002] The shell assembly is an optical precision component. The shell assembly includes a hollow shell, one end of which is open and connected to the outside world, and the other end is provided with a thread. The hollow shell is installed with a pressure ring through the thread, and the optical element is fixed and installed by the pressure ring. The shell assembly is generally used for environmental testing or airtightness testing, but due to the complexity of the test, the optical elements in the shell assembly will be damaged to varying degrees and need to be replaced regularly, so the pressure ring needs to be removed from the hollow shell. The conventional operation is to use a clamping tool to clamp the open end of the shell assembly from the outside, and then remove the pressure ring. However, since the shell assembly is hollow and has no support, clamping it from the outside can easily cause the shell assembly to deform, affecting normal use. Utility Model Content

[0003] The purpose of this application is to address the above problems and provide a housing assembly clamping mechanism and disassembly device.

[0004] In a first aspect, the present application provides a housing assembly clamping mechanism, wherein the housing assembly has a cylindrical interior space, comprising:

[0005] A housing having a first space therein; a plurality of strip-shaped sliding holes are formed on an upper surface of the housing, the plurality of strip-shaped sliding holes being distributed in an annular array around an axis, the strip-shaped sliding holes extending radially along the annular array, the strip-shaped sliding holes having an opening at one end close to the axis and an opening at another end away from the axis;

[0006] Synchronous sliders, the number of which is the same as and one-to-one corresponding to the strip-shaped sliding holes, the synchronous sliders being installed in the corresponding strip-shaped sliding holes, and the synchronous sliders being able to slide along the length direction of the strip-shaped sliding holes;

[0007] A driving assembly, the driving assembly being installed in the first space, the driving assembly being connected to each of the synchronous sliders, and the driving assembly being used to drive the multiple synchronous sliders to slide synchronously along the corresponding strip-shaped sliding holes;

[0008] The number of the claws is the same as that of the synchronous slider and corresponds one to one; the claws are connected to the corresponding synchronous slider; the end of the claw away from the axis has an outwardly convex arc-shaped surface, and multiple arc-shaped surfaces are distributed on the same cylindrical surface, and the arc-shaped surface is used to fit with the inner wall of the shell assembly.

[0009] According to the technical solution provided in certain embodiments of the present application, the clamping claw has a clamping platform at one end close to the synchronous slider, and the clamping platform extends in a direction away from the axis. The clamping platform has a horizontal supporting surface for supporting the bottom end surface of the shell assembly.

[0010] According to the technical solution provided in certain embodiments of the present application, a mounting edge is extended from one end of the card table away from the axis, and a first mounting hole is provided on the mounting edge; a second mounting hole is provided at one end of the synchronous slider away from the axis, and the first mounting hole is connected to the second mounting hole.

[0011] According to the technical solutions provided in some embodiments of the present application, at least three rotation holes are provided on the side wall of the housing; and the drive assembly includes:

[0012] Adjustment rods, the number of the adjustment rods is the same as the rotation holes and corresponds one to one, one end of the adjustment rod extends into the rotation hole, the end of the adjustment rod extending into the rotation hole is provided with an inner square hole, and the end of the adjustment rod away from the rotation hole extends into the first space; the end of the adjustment rod away from the rotation hole is connected to a small bevel gear, and all the small bevel gears are located on the same horizontal plane;

[0013] A transmission wheel, the transmission wheel is connected to each of the small bevel gears, one end of the transmission wheel close to the small bevel gear is connected to a large bevel gear, and the large bevel gear is meshed with the small bevel gear; a surface of the transmission wheel close to the strip-shaped sliding hole is provided with a flat thread;

[0014] The strip-shaped sliding hole is connected to the first space, the bottom of the synchronous slider extends into the first space, and a plane arc pattern is provided on one end of the synchronous slider close to the transmission wheel, and the plane arc pattern is engaged with the plane thread.

[0015] According to the technical solutions provided in certain embodiments of the present application, first grooves are respectively provided on both side walls of the strip-shaped sliding hole, and bosses are respectively protruded outwards from both side walls of the synchronous slider, and the bosses are slidably connected to the first grooves.

[0016] According to the technical solutions provided in certain embodiments of the present application, a half retaining ring is provided in the rotating hole; a circle of second grooves is provided on the adjusting rod, and the half retaining ring is clamped into the second grooves.

[0017] According to the technical solutions provided in certain embodiments of the present application, the housing has a bottom thin plate, and mounting screw holes are provided on the bottom thin plate. The mounting screw holes are used to fix the bottom thin plate on the optical platform.

[0018] According to the technical solutions provided in certain embodiments of the present application, a rubber pad is provided on the arc-shaped curved surface.

[0019] In a second aspect, the present application provides a housing assembly disassembly device, wherein one end of the housing assembly is threadedly connected to an optical element via a pressure ring, and the pressure ring is provided with a plurality of third grooves. The disassembly device includes the above-mentioned housing assembly clamping mechanism and a wrench used therewith, wherein the wrench includes:

[0020] A circular ring member, wherein a plurality of connecting posts are connected to the circular ring member, the number of the connecting posts being consistent with the number of the third grooves, and the positions of the connecting posts being corresponding to each other, and each connecting post being capable of extending into a corresponding third groove;

[0021] A handle is welded to one side of the circular ring.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows: the present application provides a shell component clamping mechanism, the shell component has a cylindrical internal space, the clamping mechanism includes an outer shell, the inner part of the outer shell has a first space, and a driving component is installed inside the first space; the upper surface of the outer shell is provided with a plurality of strip sliding holes distributed in an annular array around the same axis, the strip sliding holes extend radially along the annular array, and the strip sliding holes have openings at both ends close to and away from the axis; synchronous sliders are installed in the strip sliding holes, and the synchronous sliders slide along the length direction of the strip sliding holes under the drive of the driving component; claws are installed on the synchronous sliders, and the end of the claw away from the axis has an outward convex arc-shaped surface, and multiple arc-shaped surfaces are distributed on the same cylindrical surface, and the arc-shaped surfaces fit the inner wall of the cylindrical shell component. Under the drive of the driving component, the claws slide synchronously with the synchronous sliders. When the housing assembly is clamped using the clamping mechanism, the drive assembly first drives the synchronous slider to slide along the length direction of the strip slide hole, and the claws also slide synchronously therewith. When sliding to the appropriate position, the housing assembly is sleeved on the outside of all the claws. Then, the drive assembly drives the synchronous slider to move along the strip slide hole in a direction away from the axis until the arc-shaped surface of the claws tightly contacts the inner wall of the housing assembly, thereby completing the clamping of the housing assembly. Compared with the prior art, the present application provides a drive assembly, a strip slide hole and a synchronous slider for use in conjunction, so that each claw can be driven to slide synchronously to adjust the diameter of the cylindrical surface on which it is located; by setting the end of the claw away from the axis to a convex arc-shaped surface, it is beneficial for it to fit the inner wall of the housing assembly with a cylindrical internal space, so that each claw can apply pressure to the side wall of the housing assembly from the inside, thereby achieving the clamping of the housing assembly from the inside. Compared with clamping from the outside, the housing assembly can be prevented from deformation to a certain extent, thereby avoiding affecting its normal use.

[0023] It should be understood that the description of technical features, technical solutions, beneficial effects or similar language in this application does not imply that all features and advantages can be realized in any single embodiment. On the contrary, it is understood that the description of a feature or beneficial effect means that a specific technical feature, technical solution or beneficial effect is included in at least one embodiment. Therefore, the description of a technical feature, technical solution or beneficial effect in this specification does not necessarily refer to the same embodiment. Furthermore, the technical features, technical solutions and beneficial effects described in the present embodiment can also be combined in any appropriate manner. Those skilled in the art will understand that the embodiment can be implemented without one or more specific technical features, technical solutions or beneficial effects of a specific embodiment. In other embodiments, additional technical features and beneficial effects can also be identified in specific embodiments that do not embody all embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. 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 any creative work.

[0025] Figure 1 A schematic structural diagram of a housing assembly clamping mechanism provided in Example 1 of the present application;

[0026] Figure 2 A schematic structural diagram of a clamping mechanism for a housing assembly provided in Example 1 of the present application;

[0027] Figure 3 A schematic structural diagram of a synchronous slider of a housing assembly clamping mechanism provided in Example 1 of the present application;

[0028] Figure 4 A schematic structural diagram of a transmission wheel of a housing assembly clamping mechanism provided in Example 1 of the present application;

[0029] Figure 5 A schematic diagram of the use of a housing assembly clamping mechanism provided in Example 1 of the present application;

[0030] Figure 6 This is a schematic structural diagram of the wrench provided in Example 2 of the present application.

[0031] The text annotations in the figure represent:

[0032] 1. Housing; 2. Synchronous slider; 3. Drive assembly; 4. Clamping claw; 5. Wrench; 11. First space; 12. Strip sliding hole; 13. Rotating hole; 14. Bottom thin plate; 15. Mounting screw hole; 21. First groove; 31. Adjusting rod; 33. Transmission wheel; 34. Large bevel gear; 35. Flat thread; 36. Boss; 38. Flat arc pattern; 41. Clamping platform; 43. Mounting edge; 44. First mounting hole; 45. Horizontal support surface; 46. Arc-shaped surface; 51. Circular ring; 52. Handle; 53. Connecting column. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present application. Specifically, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present application.

[0034] It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0035] Example 1

[0036] Please refer to Figures 1 to 5 This embodiment provides a housing assembly clamping mechanism, wherein the housing assembly has a cylindrical interior space, and the clamping mechanism includes:

[0037] The housing 1 has a first space 11 therein; a plurality of strip-shaped sliding holes 12 are formed on the upper surface of the housing 1. The plurality of strip-shaped sliding holes 12 are arranged in a circular array around an axis. The strip-shaped sliding holes 12 extend radially along the circular array. The strip-shaped sliding holes 12 have an opening at one end close to the axis and an opening at another end away from the axis.

[0038] The synchronous sliders 2 have the same number as the strip-shaped sliding holes 12 and correspond one to one. The synchronous sliders 2 are installed in the corresponding strip-shaped sliding holes 12 and can slide along the length direction of the strip-shaped sliding holes 12.

[0039] The driving assembly 3 is installed in the first space 11 and is connected to each synchronous slider 2. The driving assembly 3 is used to drive the multiple synchronous sliders 2 to slide synchronously along the corresponding strip-shaped sliding holes 12;

[0040] The claws 4 have the same number as the synchronous sliders 2 and correspond one to one; the claws 4 are connected to the corresponding synchronous sliders 2; the end of the claw 4 away from the axis has an outwardly convex arc-shaped surface 46, and multiple arc-shaped surfaces 46 are distributed on the same cylindrical surface, and the arc-shaped surface 46 is used to fit with the inner wall of the shell assembly.

[0041] The shell 1 is a hollow cylindrical shell, with a through hole at the center of the upper surface of the shell 1. The upper surface of the shell 1 is provided with three strip sliding holes 12, and the three strip sliding holes 12 are distributed in a circular array around an axis, and the axis passes perpendicularly through the center of the circle of the upper surface of the shell 1. The strip sliding holes 12 extend radially along the circular array, and the end of the strip sliding hole 12 close to the axis has an opening, which is connected to the through hole, and the end of the strip sliding hole 12 away from the axis also has an opening; there are also three synchronous sliders 2, and the three synchronous sliders 2 are installed in a one-to-one correspondence with the strip sliding holes 12. The synchronous slider 2 can slide along the length direction of the strip sliding hole 12. When the synchronous slider 2 is installed in the strip sliding hole 12, the upper surface of the synchronous slider 2 is in the strip sliding hole 12; The driving component 3 is installed in the first space 11. The driving component 3 is connected to the three synchronous sliders 2. The driving component 3 is used to drive the three synchronous sliders 2 to slide synchronously along the corresponding strip sliding holes 12. Under the drive of the driving component 3, the three synchronous sliders 2 simultaneously move away from or close to the axis along the length direction of the strip sliding hole 12, and the distance between the three synchronous sliders 2 and the axis is always consistent; there are three claws 4, and the claws 4 are installed on the synchronous slider 2; the claws 4 include an arc block, and the end of the arc block away from the axis has an outward convex arc surface 46, and the arc surface 46 is used to fit with the inner wall of the shell assembly. In the process of the claw 4 moving synchronously with the synchronous slider 2, multiple arc surfaces 46 are distributed on the same cylindrical surface.

[0042] When using the clamping mechanism to clamp the shell assembly, first drive the synchronous slider 2 to slide along the length direction of the strip slide hole 12 through the driving assembly 3, and the claw 4 also slides synchronously. When sliding to the appropriate position, the shell assembly is sleeved on the outside of all the claws 4, and then the driving assembly 3 drives the synchronous slider 2 to move along the strip slide hole 12 away from the axis until the arc-shaped curved surface 46 of the claw 4 is tightly against the inner wall of the shell assembly, completing the clamping of the shell assembly.

[0043] The present application sets up a driving component 3, a strip sliding hole 12 and a synchronous slider 2 for use in conjunction, so that each claw 4 can be driven to slide synchronously to adjust the size of the diameter of the cylindrical surface on which it is located; by setting the end of the claw 4 away from the axis to a convex arc-shaped curved surface 46, it is beneficial for it to fit with the inner wall of the shell component with a cylindrical internal space, so that each claw can apply pressure to the side wall of the shell component from the inside, thereby clamping it from the inside of the shell component. Compared with clamping from the outside, the shell component can be prevented from deformation to a certain extent, thereby avoiding affecting its normal use.

[0044] In a preferred embodiment, the end of the clamping claw 4 close to the synchronous slider 2 has a clamping platform 41, which extends in a direction away from the axis and has a horizontal supporting surface 45 for supporting the bottom end surface of the housing assembly.

[0045] The clamping claw 4 also includes a clamping platform 41, which is located below the arc block, and the upper surface of the clamping platform 41 extending out of the arc block is a horizontal support surface 45; the width of the clamping platform 41 is consistent with that of the synchronous slider 2, and can be extended into the strip slide hole 12; the clamping platform 41 has a certain height, and when the clamping platform 41 is extended into the strip slide hole 12, the horizontal support surface 45 of the clamping platform 41 is higher than the upper surface of the shell 1, so that the horizontal support surface 45 can support the shell assembly; the three horizontal support surfaces 45 are horizontally flush and have a flat surface. When in use, placing the shell assembly on the horizontal support surface 45 can ensure that the shell assembly will not tilt in the vertical direction.

[0046] In a preferred embodiment, a mounting edge 43 extends from one end of the clamping table 41 away from the axis, and a first mounting hole 44 is formed on the mounting edge 43; a second mounting hole is formed at one end of the synchronous slider 2 away from the axis, and the first mounting hole 44 is connected to the second mounting hole.

[0047] A mounting edge 43 extends from the end of the clamping table 41 away from the axis, and two first mounting holes 44 are provided on the mounting edge 43. Two second mounting holes are provided at the end of the synchronous slider 2 away from the axis, and the positions of the second mounting holes correspond to the first mounting holes 44. When in use, the first mounting hole 44 is aligned with the second mounting hole and is connected by bolts, thereby connecting the clamping claw 4 to the synchronous slider 2.

[0048] In a preferred embodiment, at least three rotation holes 13 are formed on the side wall of the housing 1; the driving assembly 3 includes:

[0049] Adjustment rods 31, the number of adjustment rods 31 is the same as the rotation holes 13 and corresponds one to one. One end of the adjustment rod 31 extends into the rotation hole 13, and the end of the adjustment rod 31 extending into the rotation hole 13 is provided with an inner square hole. The end of the adjustment rod 31 away from the rotation hole 13 extends into the first space 11; the end of the adjustment rod 31 away from the rotation hole 13 is connected to a small bevel gear, and all the small bevel gears are located on the same horizontal plane;

[0050] The transmission wheel 33 is connected to each small bevel gear. The end of the transmission wheel 33 close to the small bevel gear is connected to the large bevel gear 34, and the large bevel gear 34 is meshed with the small bevel gear. A flat thread 35 is provided on one side of the transmission wheel 33 close to the strip-shaped sliding hole 12;

[0051] The strip-shaped sliding hole 12 is connected to the first space 11 , and the bottom of the synchronous slider 2 extends into the first space 11 . The end of the synchronous slider 2 close to the transmission wheel 33 is provided with a flat arc pattern 38 , which is engaged with the flat thread 35 .

[0052] The side wall of the housing 1 is provided with three rotating holes 13, which are flush with each other, and the positions of the three rotating holes 13 correspond one to one with the three strip-shaped sliding holes 12 in the vertical direction; the driving assembly 3 includes three adjusting rods 31, one end of the adjusting rod 31 extends into the rotating hole 13, and the end of the adjusting rod 31 extending into the rotating hole 13 is provided with an inner square hole, and the end of the adjusting rod 31 away from the rotating hole 13 extends into the first space 11 and points to the axis, and the end of the adjusting rod 31 away from the rotating hole 13 is connected to a small bevel gear; the transmission wheel 33 is located above the three small bevel gears. , three small bevel gears together support the transmission wheel 33; the end of the transmission wheel 33 close to the small bevel gears is connected to the large bevel gear 34, and the large bevel gear 34 is meshed with each small bevel gear; a plane thread 35 is provided on one side of the transmission wheel 33 close to the strip slide hole 12; the strip slide hole 12 passes through the upper surface of the housing 1 and is connected to the first space 11. When the synchronous slider 2 is installed into the strip slide hole 12, the bottom of the synchronous slider 2 extends into the first space 11; a plane arc pattern 38 is provided on the end of the synchronous slider 2 close to the transmission wheel 33, and the plane arc pattern 38 is meshed with the plane thread 35.

[0053] When in use, insert one end of the square wrench into the inner square hole and turn the square wrench to rotate the adjusting rod 31. The small bevel gear on the adjusting rod 31 rotates and drives the large bevel gear 34 to rotate, thereby rotating the transmission wheel 33 and the plane thread 35 on the transmission wheel 33; the plane thread 35 engages with the plane arc pattern 38, and the synchronous slider 2 is subjected to the force of movement. Under the limiting action of the strip slide hole 12, the synchronous slider 2 slides along the length direction of the strip slide hole 12, thereby making the claw 4 close to or away from the inner wall of the shell assembly.

[0054] In a preferred embodiment, first grooves 21 are respectively formed on both side walls of the strip-shaped sliding hole 12 , and bosses 36 are respectively protruded outward from both side walls of the synchronous slider 2 , and the bosses 36 are slidably connected to the first grooves 21 .

[0055] First grooves 21 are defined on both sidewalls of the strip-shaped slide hole 12, and bosses 36 protrude from both sidewalls of the synchronous slider 2. When the synchronous slider 2 is placed in the strip-shaped slide hole 12, the bosses 36 engage with the first grooves 21 and can slide within the first grooves 21. The arrangement of the first grooves 21 and bosses 36 allows the synchronous slider 2 to drive the claw 4 to slide smoothly.

[0056] In a preferred embodiment, a half snap ring is provided in the rotating hole 13 ; a circle of second grooves is provided on the adjusting rod 31 , and the half snap ring is snapped into the second grooves.

[0057] A half snap ring is provided in the rotating hole 13, with the opening of the half snap ring facing upward. A circle of second grooves is provided on the adjusting rod 31. When the adjusting rod 31 is extended into the rotating hole 13, the half snap ring is locked into the second groove, thereby fixing the position of the adjusting rod 31 without hindering the rotation of the adjusting rod 31.

[0058] In a preferred embodiment, the housing 1 has a bottom thin plate 14 , and mounting screw holes 15 are formed on the bottom thin plate 14 . The mounting screw holes 15 are used to fix the bottom thin plate 14 on the optical platform.

[0059] The housing 1 has a bottom thin plate 14 , which extends in all directions. Four mounting screw holes 15 are evenly formed on the extended end. The mounting screw holes 15 are used to fix the bottom thin plate 14 on the optical platform.

[0060] In a preferred embodiment, a rubber pad is provided on the arc-shaped curved surface 46 .

[0061] A rubber pad is provided on the arc-shaped curved surface 46 to prevent damage to the inner wall of the housing assembly when the claw 4 contacts the inner wall of the housing assembly.

[0062] Example 2

[0063] Please refer to Figure 6 This embodiment provides a housing assembly disassembly device, the housing assembly including a hollow housing, one end of the hollow housing being threadedly connected to an optical element via a pressure ring, the optical element being a lens, the pressure ring being provided with a plurality of third grooves, the disassembly device including a housing assembly clamping mechanism as provided in Example 1, and a wrench 5 used therewith, the wrench 5 including:

[0064] A circular ring member 51 is connected to a plurality of connecting posts 53. The number of the connecting posts 53 is the same as the number of the third grooves, and the positions of the connecting posts 53 correspond one to one. Each connecting post 53 can be inserted into a corresponding third groove.

[0065] The handle 52 is welded to one side of the circular ring 51 .

[0066] Four third grooves are evenly arranged on the pressure ring of the shell assembly; four connecting columns 53 are connected to the circular ring member 51, and the positions of the four connecting columns 53 correspond one-to-one to the four third grooves, and each connecting column 53 can be extended into the corresponding third groove; the handle 52 is welded to the outside of the circular ring member 51, and the handle 52 extends in the direction away from the center of the circle.

[0067] When disassembling the shell assembly, first use the clamping mechanism to clamp and fix it from the inside of the end of the shell assembly away from the pressure ring, then extend the connecting columns 53 on the wrench into the corresponding third grooves on the pressure ring, push the handle 52 to drive the circular ring 51 to rotate, loosen the screws, and remove the pressure ring from the shell assembly, so as to facilitate the replacement of the optical element installed on the pressure ring.

[0068] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can also make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A housing assembly clamping mechanism, wherein the housing assembly has a cylindrical interior space, characterized in that: The clamping mechanism comprises: A housing (1), wherein the housing (1) has a first space (11) therein; a plurality of strip-shaped sliding holes (12) are provided on the upper surface of the housing (1), wherein the plurality of strip-shaped sliding holes (12) are distributed in an annular array around an axis, wherein the strip-shaped sliding holes (12) extend radially along the annular array, wherein the end of the strip-shaped sliding hole (12) close to the axis has an opening, and the end of the strip-shaped sliding hole (12) away from the axis also has an opening; Synchronous sliders (2), the number of the synchronous sliders (2) and the number of the strip-shaped sliding holes (12) being the same and corresponding to each other, the synchronous sliders (2) being installed in the corresponding strip-shaped sliding holes (12), and the synchronous sliders (2) being able to slide along the length direction of the strip-shaped sliding holes (12); A drive assembly (3), the drive assembly (3) being installed in the first space (11), the drive assembly (3) being connected to each of the synchronous sliders (2), and the drive assembly (3) being used to drive the plurality of synchronous sliders (2) to slide synchronously along the corresponding strip-shaped sliding holes (12); Clamping claws (4), the number of the clamping claws (4) is the same as that of the synchronous sliders (2) and corresponds one to one; the clamping claws (4) are connected to the corresponding synchronous sliders (2); the end of the clamping claw (4) away from the axis has an outwardly convex arc-shaped surface (46), a plurality of the arc-shaped surfaces (46) are distributed on the same cylindrical surface, and the arc-shaped surfaces (46) are used to fit with the inner wall of the shell assembly; The clamping claw (4) has a clamping platform (41) at one end close to the synchronous slider (2), and the clamping platform (41) extends in a direction away from the axis. The clamping platform (41) has a horizontal support surface (45) for supporting the bottom end surface of the housing assembly.

2. A housing assembly clamping mechanism according to claim 1, characterized in that: A mounting edge (43) extends from one end of the clamping table (41) away from the axis, and a first mounting hole (44) is provided on the mounting edge (43); a second mounting hole is provided at one end of the synchronous slider (2) away from the axis, and the first mounting hole (44) is connected to the second mounting hole.

3. The housing assembly clamping mechanism according to claim 1, characterized in that: At least three rotation holes (13) are provided on the side wall of the housing (1); the driving assembly (3) comprises: An adjusting rod (31), wherein the number of the adjusting rods (31) is the same as and corresponds to the rotating holes (13), one end of the adjusting rod (31) extends into the rotating hole (13), an inner square hole is formed at the end of the adjusting rod (31) extending into the rotating hole (13), and an end of the adjusting rod (31) away from the rotating hole (13) extends into the first space (11); a small bevel gear is connected to the end of the adjusting rod (31) away from the rotating hole (13), and all the small bevel gears are located on the same horizontal plane; A transmission wheel (33), the transmission wheel (33) is connected to each of the small bevel gears, one end of the transmission wheel (33) close to the small bevel gears is connected to a large bevel gear (34), and the large bevel gear (34) is meshed with the small bevel gears; a surface of the transmission wheel (33) close to the strip-shaped sliding hole (12) is provided with a flat thread (35); The strip-shaped sliding hole (12) is connected to the first space (11), and the bottom of the synchronous slider (2) extends into the first space (11). One end of the synchronous slider (2) close to the transmission wheel (33) is provided with a plane arc pattern (38), and the plane arc pattern (38) is meshed with the plane thread (35).

4. The housing assembly clamping mechanism according to claim 1, wherein: The side walls of the strip-shaped sliding hole (12) are respectively provided with first grooves (21), and the side walls of the synchronous sliding block (2) are respectively provided with bosses (36) protruding outwards, and the bosses (36) are slidably connected to the first grooves (21).

5. The housing assembly clamping mechanism according to claim 3, characterized in that: A half-circle snap ring is provided in the rotating hole (13); a circle of second grooves is provided on the adjusting rod (31), and the half-circle snap ring is clamped into the second grooves.

6. The housing assembly clamping mechanism according to claim 1, characterized in that: The housing (1) has a bottom thin plate (14), and the bottom thin plate (14) is provided with mounting screw holes (15). The mounting screw holes (15) are used to fix the bottom thin plate (14) on an optical platform.

7. The housing assembly clamping mechanism according to claim 1, characterized in that: A rubber pad is provided on the arc-shaped curved surface (46).

8. A housing assembly disassembly device, the housing assembly comprising a hollow housing, one end of the hollow housing being threadedly connected to an optical element via a pressing ring, the pressing ring being provided with a plurality of third grooves, characterized in that: The disassembly device comprises a housing assembly clamping mechanism according to any one of claims 1 to 7, and a wrench (5) used in conjunction therewith, wherein the wrench (5) comprises: A circular ring member (51), wherein a plurality of connecting posts (53) are connected to the circular ring member (51), the number of the connecting posts (53) being consistent with the number of the third grooves, and the positions of the connecting posts (53) being corresponding one to one, and each connecting post (53) being capable of extending into the corresponding third groove; A handle (52) is welded to one side of the circular ring (51).

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