Cabin section clamping and rotating device

Abstract

The invention relates to the technical field of cabin section clamping, and provides a cabin section clamping rotating device which comprises a guide rail base, two bracket assemblies, two embracing ring assemblies, a driving assembly, an X-direction limiting assembly and a power socket assembly, the two bracket assemblies are movably arranged on the guide rail base, and the embracing ring assemblies are fixedly arranged on the bracket assemblies in a one-to-one correspondence mode. The driving assembly is connected with a group of bracket assemblies and can enable the embracing ring assemblies on the bracket assemblies to rotate; and the X-direction limiting assembly and the power socket assembly are assembled at the end part, close to the driving assembly, of the guide rail base. According to the cabin section clamping and rotating device, clamping of cabin section workpieces with different series diameters can be achieved, rotation control can be conducted on the cabin section workpieces according to the machining requirement while clamping and fixing are conducted, the clamping precision is improved, errors caused by manual clamping and fixing are avoided, the assembling reliability is improved, and meanwhile the assembling efficiency is improved. The labor cost and the time cost required by clamping are obviously reduced, and the clamping efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cabin segment clamping, and particularly to a cabin segment clamping and rotating device. Background Art

[0002] A cabin segment is a segmented unit that divides a complex structure or system into independent functional and structurally complete segments, and is widely used in fields such as aerospace, ships, machinery, and electronic equipment. Its main purpose is to achieve modular design and manufacturing of equipment or systems, facilitating production, assembly, maintenance, and functional expansion. At the same time, the overall system reliability and flexibility are improved through segmented design.

[0003] The production and assembly links of cabin segments have a crucial impact on product quality and production efficiency. To ensure that the cabin segments can run smoothly between various workstations on the production line, and at the same time ensure that they are firmly fixed during transmission without problems such as tipping, swaying, and bumping, it is necessary to use a cabin segment clamping tooling to fix them. In addition, according to the production process requirements, the cabin segments often need to be rotated around the axis during the assembly process to meet the assembly requirements at different angles.

[0004] In practical applications, the existing cabin segment clamping tooling has the following deficiencies: 1. The positioning accuracy is not high enough, and the cabin segment cannot be accurately fixed at the required position, resulting in position deviation of the cabin segment during the assembly process, thereby affecting the assembly accuracy and quality. 2. The clamping range is fixed and cannot be flexibly adjusted according to the actual size of the cabin segment. With the diversification of production tasks and the continuous change of cabin segment specifications, this fixed clamping range has been difficult to meet the clamping requirements of different-sized cabin segments, greatly limiting its versatility and applicability in actual production.

[0005] Therefore, how to provide a new type of cabin segment clamping tooling that can solve problems such as inaccurate positioning and non-adjustable clamping range in the existing technology, so as to improve the stability, reliability, and efficiency of cabin segments during the production and assembly process, has become an urgent technical problem to be solved. Summary of the Invention

[0006] In view of this, in order to overcome the deficiencies of the existing technology, the present invention aims to provide a cabin segment clamping and rotating device.

[0007] The present application provides a cabin segment clamping and rotating device, which includes: a guide rail base, two sets of bracket assemblies, two sets of clamping ring assemblies, a driving assembly, an X-direction limiting assembly, and a power socket assembly. The two sets of bracket assemblies are movably arranged on the guide rail base, the clamping ring assemblies are fixedly arranged on the bracket assemblies in a one-to-one correspondence, the driving assembly is connected to one set of bracket assemblies and can rotate the clamping ring assembly on this bracket assembly, and the X-direction limiting assembly and the power socket assembly are assembled at the end of the guide rail base close to the driving assembly.

[0008] Optionally, in the cabin clamping and rotating device of the present application, the bracket assembly includes a first baffle and a second baffle that are symmetrically arranged and connected by a connecting plate. The first rotating shaft and the second rotating shaft are respectively arranged at both ends of the cavity between the first baffle and the second baffle. Two supports are symmetrically arranged in the cavity between the first rotating shaft and the second rotating shaft. A plurality of universal balls are respectively arranged in the middle parts of the inner walls of the first baffle and the second baffle, and a plurality of cam followers are respectively arranged in the upper parts of the inner walls of the first baffle and the second baffle. A clamp is arranged on the first baffle.

[0009] Optionally, in the cabin clamping and rotating device of the present application, the clamping ring assembly includes a first outer ring part and a second outer ring part that are integrally semicircular. One end of the first outer ring part is connected to one end of the second outer ring part through a first connecting shaft. The other end of the second outer ring part is connected to a locking handle through a second connecting shaft. A locking hole is arranged at the outer end of the locking handle. Two stop holes are arranged on both sides of one end of the second outer ring part. A stop plunger is arranged in the stop holes, and the stop plunger is matched with the locking hole of the locking handle. When the second outer ring part rotates around the first connecting shaft and closes with the first outer ring part, the locking handle is locked and fixed through the cooperation of the stop plunger and the locking hole.

[0010] Optionally, in the cabin clamping and rotating device of the present application, the clamping ring assembly further includes a flexible connection mechanism. The flexible connection mechanism includes a curved rod, a third connecting shaft, a fourth connecting shaft, a sliding connection block, and a fifth connecting shaft. A curved groove is arranged on the first outer ring part. The third connecting shaft and the fourth connecting shaft are slidably arranged in the curved groove. Both ends of the sliding connection block are fixedly connected to the third connecting shaft and the fourth connecting shaft respectively. One end of the curved rod is slidably connected to one end of the first outer ring part through the third connecting shaft, and the other end of the curved rod is rotatably connected to one end of the second outer ring part through the fifth connecting shaft.

[0011] Optionally, in the cabin clamping and rotating device of the present application, a first outer pressing part is arranged on the upper part of the first outer ring part, and a second outer pressing part is arranged on the lower part of the second outer ring part.

[0012] Optionally, in the cabin clamping and rotating device of the present application, a central fixing hole is arranged at the bottom of the first outer ring part, and the central fixing hole is matched with the clamp of the bracket assembly.

[0013] Optionally, in the cabin clamping and rotating device of the present application, the driving assembly includes a coupling, a mounting seat, a reducer, and a motor. One end of the coupling arranged on the guide rail base through the mounting seat is sequentially connected to the reducer and the motor, and the other end of the coupling is connected to the first rotating shaft of a group of bracket assemblies.

[0014] Optionally, in the cabin clamping and rotating device of the present application, the X-direction limiting mechanism is composed of a support, a pressing plate, a quick-release pin and a front stop. The support is fixedly arranged on the base, the pressing plate is fixedly arranged on the top of the support, the front stop with an overall L shape is assembled through the pressing block, and the front stop assembled in the pressing block is fixed by the quick-release pin.

[0015] Optionally, in the cabin clamping and rotating device of the present application, the guide rail base includes a base and a guide rail mechanism arranged on the base. The guide rail mechanism includes two guide rails arranged in parallel on the base, and two guide rail sliders moving along the guide rails are arranged on each guide rail. Among them, two guide rail limiting components are arranged on one guide rail.

[0016] Optionally, in the cabin clamping and rotating device of the present application, the guide rail limiting component is composed of a limiting base, a limiting handle and a limiting block. The bottom of the limiting base is assembled on the guide rail, the limiting block with an overall L shape is fixedly arranged on the limiting base, and the limiting handle is threadedly assembled on the side of the limiting base. By rotating the limiting handle, the limiting base can be locked and fixed with the guide rail.

[0017] The cabin clamping and rotating device of the present application has the following beneficial technical effects: It can realize the clamping of cabin workpieces with different series diameters, can rotate and control the cabin workpieces according to processing requirements while clamping and fixing, improve the clamping accuracy, avoid errors during manual clamping and fixing, while improving the assembly reliability, significantly reduce the labor cost and time cost required for clamping, and improve the clamping efficiency. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0019] Figure 1 It is a structural schematic diagram of the cabin clamping and rotating device according to the embodiment of the present application; Figure 2 It is a first partial structural schematic diagram of the cabin clamping and rotating device according to the embodiment of the present application; Figure 3 It is a second partial structural schematic diagram of the cabin clamping and rotating device according to the embodiment of the present application; Figure 4 It is a structural schematic diagram of the bracket assembly according to the embodiment of the present application; Figure 5 It is a partial structural schematic diagram of the bracket assembly according to the embodiment of the present application; Figure 6 It is a structural schematic diagram of the clamping ring assembly according to the embodiment of the present application; Figure 7 Another structural example diagram of the clamping ring assembly according to an embodiment of the present application; Figure 8 Partial structural example diagram of the clamping ring assembly according to an embodiment of the present application; Figure 9 The third partial structural example diagram of the cabin segment clamping and rotating device according to an embodiment of the present application; Figure 10 Structural example diagram of the driving assembly according to an embodiment of the present application; Figure 11 The third partial structural example diagram of the cabin segment clamping and rotating device according to an embodiment of the present application; In the figure, 1 - guide rail base, 2 - bracket assembly, 3 - clamping ring assembly, 4 - driving assembly, 5 - X - direction limiting assembly, 6 - power socket assembly, 11 - base, 12 - guide rail mechanism, 121 - guide rail, 122 - guide rail slider, 13 - guide rail limiting assembly, 131 - limiting base, 132 - limiting handle, 133 - limiting block, 21 - first baffle, 22 - second baffle, 23 - connecting plate, 24 - first rotating shaft, 25 - second rotating shaft, 26 - support shaft, 27 - universal ball, 28 - cam follower, 29 - clamp, 31 - first outer ring part, 32 - second outer ring part, 33 - first connecting shaft, 34 - second connecting shaft, 35 - locking handle, 351 - locking hole, 321 - stop hole, 322 - stop plunger, 36 - flexible connection mechanism, 361 - curved rod, 362 - third connecting shaft, 363 - fourth connecting shaft, 364 - sliding connection block, 365 - fifth connecting shaft, 311 - curve groove, 37 - first outer pressing part, 38 - second outer pressing part, 312 - central fixing hole, 41 - coupling, 42 - mounting seat, 43 - reducer, 44 - motor, 51 - support, 52 - pressing plate, 53 - quick - release pin, 54 - front stopper. Detailed implementation manners

[0020] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] It should be noted that, without conflict, the following embodiments and the features in the embodiments may be combined with each other; and, based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present disclosure.

[0022] It should be noted that the following description relates to various aspects of embodiments within the scope of the appended claims. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on this disclosure, those skilled in the art should understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of the aspects set forth herein can be used to implement a device and / or practice a method. Additionally, this device can be implemented and this method can be practiced using other structures and / or functionality in addition to one or more of the aspects set forth herein.

[0023] Figure 1 FIG. is a structural example diagram of a cabin section clamping and rotating device according to an embodiment of the present application, as Figure 1 shown. In this embodiment, the cabin section clamping and rotating device includes: a guide rail base 1, two sets of bracket assemblies 2, two sets of loop assemblies 3, a drive assembly 4, an X-direction limiting assembly 5, and a power socket assembly 6. The two sets of bracket assemblies 2 are movably arranged on the guide rail base 1. The loop assemblies 3 are fixedly arranged on the bracket assemblies 2 in one-to-one correspondence. The drive assembly 4 is connected to one set of bracket assemblies 2 and can rotate the loop assembly 3 on this bracket assembly 2. The X-direction limiting assembly 5 and the power socket assembly 6 are assembled at the end of the guide rail base 1 close to the drive assembly 4.

[0024] Figure 2 FIG. is a first partial structural example diagram of a cabin section clamping and rotating device according to an embodiment of the present application, as Figure 2 shown. In this embodiment, the guide rail base 1 includes a base 11 and a guide rail mechanism 12 arranged on the base 11. The guide rail mechanism 12 includes two guide rails 121 arranged in parallel on the base 11. Two guide rail sliders 122 moving along the guide rail 121 are arranged on each guide rail 121. Among them, two guide rail limiting assemblies 13 are arranged on one guide rail 121.

[0025] Figure 3 FIG. is a second partial structural example diagram of a cabin section clamping and rotating device according to an embodiment of the present application, as Figures 1 to 3 shown. As an optional example, in this embodiment, the guide rail limiting assembly 13 is composed of a limiting base 131, a limiting handle 132, and a limiting block 133. The bottom of the limiting base 131 is assembled on the guide rail 121. The limiting block 133 with an overall L shape is fixedly arranged on the limiting base 131. The limiting handle 132 is threadedly assembled on the side of the limiting base 131. By rotating the limiting handle 132, the limiting base 131 can be locked and fixed to the guide rail 121.

[0026] Figure 4 FIG. is a structural example diagram of a bracket assembly according to an embodiment of the present application, Figure 5FIG. is a partial structural example diagram of a bracket assembly according to an embodiment of the present application, as Figures 1 to 5 shown, in this embodiment, the bracket assembly 2 includes a first baffle 21 and a second baffle 22 that are symmetrically arranged and connected by a connecting plate 23. A first rotating shaft 24 and a second rotating shaft 25 are respectively arranged at both ends of the cavity between the first baffle 21 and the second baffle 22. Two support shafts 26 are symmetrically arranged in the cavity between the first rotating shaft 24 and the second rotating shaft 25. A plurality of universal balls 27 are respectively arranged in the middle parts of the inner walls of the first baffle 21 and the second baffle 22. A plurality of cam followers 28 are respectively arranged in the upper parts of the inner walls of the first baffle 21 and the second baffle 22. A clamp 29 is arranged on the first baffle 21.

[0027] In this embodiment, the universal balls 27 between the inner walls of the first baffle 21 and the second baffle 22 of the bracket assembly 2 enable the side of the holding ring assembly 3 to be subject to rolling friction when rotating, reducing the frictional resistance while ensuring smooth rotation. The cam followers 28 are arranged inside the first outer ring portion 31 and the second outer ring portion 32 to limit the up and down movement of the rotating holding ring assembly 3.

[0028] Figure 6 FIG. is a structural example diagram of a holding ring assembly according to an embodiment of the present application, Figure 7 FIG. is another structural example diagram of a holding ring assembly according to an embodiment of the present application, as Figures 1 to 7 shown, in this embodiment, the holding ring assembly 3 includes a first outer ring portion 31 and a second outer ring portion 32 that are integrally semi-circular. One end of the first outer ring portion 31 is connected to one end of the second outer ring portion 32 through a first connecting shaft 33. The other end of the second outer ring portion 32 is connected to a locking handle 35 through a second connecting shaft 34. A locking hole 351 is arranged at the outer end of the locking handle 35. Two stop holes 321 are arranged on both sides of one end of the second outer ring portion 32. A stop plunger 322 is arranged in the stop holes 321, and the stop plunger 322 is matched with the locking hole 351 of the locking handle 35. When the second outer ring portion 32 rotates around the first connecting shaft 33 and closes with the first outer ring portion 31, the locking handle 35 is locked and fixed through the cooperation of the stop plunger 322 and the locking hole 351. In this embodiment, the holding ring assembly 3 is used to fixedly support the cabin section workpiece, and the quick fixation of the cabin section workpiece is realized through the cooperation of the locking handle 35 and the stop plunger 322.

[0029] Figure 8 FIG. is a partial structural example diagram of a holding ring assembly according to an embodiment of the present application, as Figures 1 to 8As shown, as an optional example, in this embodiment, the clamping ring assembly 3 further includes a flexible connection mechanism 36. The flexible connection mechanism 36 includes a curved rod 361, a third connecting shaft 362, a fourth connecting shaft 363, a sliding connection block 364, and a fifth connecting shaft 365. A curved groove 311 is provided on the first outer ring portion 31. The third connecting shaft 362 and the fourth connecting shaft 363 are slidably disposed in the curved groove 311. Both ends of the sliding connection block 364 are fixedly connected to the third connecting shaft 362 and the fourth connecting shaft 363 respectively. One end of the curved rod 361 is slidably connected to one end of the first outer ring portion 31 through the third connecting shaft 362, and the other end of the curved rod 361 is rotatably connected to one end of the second outer ring portion 32 through the fifth connecting shaft 365. In practical applications, the clamping ring assembly 3 of this embodiment can achieve a 180° opening and closing, facilitating the clamping and entry / exit of the cabin section workpiece vertically.

[0030] In this embodiment, a first outer pressing portion 37 is provided on the upper part of the first outer ring portion 31, and a second outer pressing portion 38 is provided on the lower part of the second outer ring portion 32. By adjusting the sizes of the first outer pressing portion 37 and the second outer pressing portion 38, cabin section workpieces with different series of diameters can be clamped, having a flexible clamping range.

[0031] Figure 9 FIG. is a third partial structural example diagram of the cabin section clamping and rotating device according to an embodiment of the present application. As Figures 1 to 9 shown, in this embodiment, a central fixing hole 312 is provided at the bottom of the first outer ring portion 31, and the central fixing hole 312 matches the clamp 29 of the bracket assembly 2.

[0032] When the clamp 29 is inserted into the central fixing hole 312 of the bracket assembly 2, the starting position of the clamping ring assembly 3 is made unique, and the clamping ring assembly 3 is in a starting position locking state. At this time, the clamping ring assembly 3 cannot rotate; when the clamp 29 is pulled out from the central fixing hole 312 of the bracket assembly 2, the position locking of the clamping ring assembly 3 is cancelled, and at this time, the clamping ring assembly 3 can rotate. Figure 10 FIG. is a structural example diagram of the drive assembly according to an embodiment of the present application. As Figure 10 shown, in this embodiment, the drive assembly 4 includes a coupling 41, a mounting seat 42, a speed reducer 43, and a motor 44. One end of the coupling 41 disposed on the guide rail base 1 through the mounting seat 42 is sequentially connected to the speed reducer 43 and the motor 44, and the other end of the coupling 41 is connected to the first rotating shaft 24 of a group of bracket assemblies 2. When the motor 44 is powered on, the first rotating shaft 24 of the bracket assembly 2 connected thereto can be rotated, and the first rotating shaft 24 and the clamping ring assembly 3 are in rolling friction to make the clamping ring assembly 3 rotate. Figure 11 FIG. is a third partial structural example diagram of the cabin section clamping and rotating device according to an embodiment of the present application. As Figure 11As shown in the figure, in this embodiment, the X-direction limiting mechanism 5 is composed of a support 51, a pressing plate 52, a quick-release pin 53, and a front stop 54. The support 51 is fixedly arranged on the base 11, the pressing plate 52 is fixedly arranged on the top of the support 51, the front stop 54 with an overall L shape is assembled through the pressing block 52, and the front stop 54 assembled in the pressing block 52 is fixed by the quick-release pin 53.

[0033] The application principle of the cabin segment clamping and rotating device in this embodiment is as follows: The cabin segment workpiece is clamped by the clamping ring assembly 3 on the bracket assembly 2, the positions of the two bracket assemblies 2 in the length direction (X-axis direction) of the guide rail mechanism 12 on the guide rail base 1 are adjusted. When the positions are determined, the bracket assemblies 2 are locked and fixed in the X-axis direction by the guide rail limiting assembly 13. According to the processing and clamping requirements, the clamping ring assembly 3 is rotated to the corresponding processing position by the driving assembly 4, and the cabin segment workpiece is limited in the X-axis direction by the X-direction limiting assembly 5.

[0034] In practical applications, the cabin segment clamping and rotating device in this embodiment can clamp cabin segment workpieces with different series of diameters, can rotate and control the cabin segment workpieces according to processing requirements while clamping and fixing, improve the clamping accuracy, avoid errors during manual clamping and fixing, significantly reduce the labor cost and time cost required for clamping while improving the assembly reliability, and improve the clamping efficiency.

[0035] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A compartment clamping and rotating device, characterized in that: The cabin section clamping and rotating device includes: a guide rail base, two groups of bracket assemblies, two groups of ring assemblies, a driving assembly, an X-axis limit assembly and a power socket assembly. The two groups of bracket assemblies are movably arranged on the guide rail base, the ring assemblies are fixedly arranged on the bracket assemblies one by one, the driving assembly is connected to one group of bracket assemblies and can rotate the ring assemblies on the bracket assembly, and the X-axis limit assembly and the power socket assembly are assembled on the end of the guide rail base close to the driving assembly.

2. The compartment clamping and rotating device according to claim 1 is characterized in that: The bracket assembly includes a first baffle and a second baffle that are symmetrically arranged and connected by a connecting plate, the first rotating shaft and the second rotating shaft are respectively arranged at two ends of a cavity between the first baffle and the second baffle, two supporting shafts are symmetrically arranged in the cavity between the first rotating shaft and the second rotating shaft, a plurality of universal balls are respectively arranged in the middle of the inner walls of the first baffle and the second baffle, a plurality of cam bearing followers are respectively arranged on the upper parts of the inner walls of the first baffle and the second baffle, and a clamp is arranged on the first baffle.

3. The compartment clamping and rotating device according to claim 2 is characterized in that: The holding ring assembly includes a first outer ring portion and a second outer ring portion which are semicircular in shape as a whole. One end of the first outer ring portion is connected to one end of the second outer ring portion via a first connecting shaft, and the other end of the second outer ring portion is connected to a locking handle via a second connecting shaft. A locking hole is provided at the outer end of the locking handle; two stop holes are provided on both sides of one end of the second outer ring portion, and a stop plunger is provided in the stop hole, which matches the locking hole of the locking handle. When the second outer ring portion rotates around the first connecting shaft and closes with the first outer ring portion, the locking handle is locked and fixed by the cooperation of the stop plunger and the locking hole.

4. The compartment clamping and rotating device according to claim 3 is characterized in that: The holding ring assembly also includes a flexible connection mechanism, which includes a bent rod, a third connecting shaft, a fourth connecting shaft, a sliding connection block and a fifth connecting shaft. A curved groove is arranged on the first outer ring portion, and the third connecting shaft and the fourth connecting shaft are slidably arranged in the curved groove. Both ends of the sliding connection block are fixedly connected to the third connecting shaft and the fourth connecting shaft respectively. One end of the bent rod is slidingly connected to one end of the first outer ring portion through the third connecting shaft, and the other end of the bent rod is rotatably connected to one end of the second outer ring portion through the fifth connecting shaft.

5. The compartment clamping and rotating device according to claim 4 is characterized in that: A first external pressure portion is disposed on the upper portion of the first outer ring portion, and a second external pressure portion is disposed on the lower portion of the second outer ring portion.

6. The compartment clamping and rotating device according to claim 5, characterized in that: A central fixing hole is arranged at the bottom of the first outer ring portion, and the central fixing hole matches with the clamp of the bracket assembly.

7. The compartment clamping and rotating device according to claim 1, characterized in that: The driving assembly includes a coupling, a mounting seat, a reducer and a motor. One end of the coupling arranged on the guide rail base through the mounting seat is connected to the reducer and the motor in sequence, and the other end of the coupling is connected to the first rotating shaft of a bracket assembly.

8. The compartment clamping and rotating 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 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.

9. The compartment clamping and rotating device according to claim 1, characterized in that: The guide rail base includes a base and a guide rail mechanism arranged on the base. The guide rail mechanism includes two guide rails arranged in parallel on the base. Two guide rail sliders moving along the guide rail are arranged on each guide rail, wherein two guide rail limit assemblies are arranged on one guide rail.

10. The compartment clamping and rotating device according to claim 9, characterized in that: The guide rail limit assembly consists of a limit base, a limit handle and a limit block. The bottom of the limit base is assembled on the guide rail, the overall L-shaped limit block is fixed on the limit base, and the limit handle is threadedly assembled on the side of the limit base. By turning the limit handle, the limit base and the guide rail can be locked and fixed.

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