Assembly tool for cylinder structure of test equipment

By designing the assembly tooling of the installation platform, mobile components and fine-tuning components, the jamming problem caused by low coaxiality during the insertion of the cylinder structure of the test equipment is solved, and automatic fine-tuning is achieved, which improves assembly efficiency and reduces workload.

CN119077333AActive Publication Date: 2024-12-06BEIJING XINGHANG MECHANICAL ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202411396148.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-11-07
Filing Date
2024-10-08
Publication Date
2024-12-06
Estimated Expiration
2044-10-08

AI Technical Summary

Technical Problem

The assembly tool of the cylinder structure of the existing test equipment is prone to be stuck during the insertion process due to the low coaxiality, and requires manual fine-tuning of the position, resulting in a reduced assembly efficiency and an increase in workload.

Method used

An assembly tool including an installation platform, a moving component, a locking component and a fine-tuning component is designed. The upper fixing plate is locked by the locking component. The mobile component drives the installation platform to slide. The fine-tuning component unlocks the upper fixing plate when the insertion end is not completely inserted. , fine-tune its position until the insertion end is completely inserted.

Benefits of technology

It realizes fine-tuning of the position of the cylinder structure of the test equipment without manual intervention, improves assembly efficiency and reduces assembly workload.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of assembly tools, in particular to an assembly tool for a barrel structure of test equipment, which comprises a mounting platform, a moving assembly, a locking assembly and a fine adjustment assembly, the mounting platform comprises a lower fixing plate and an upper fixing plate, and the upper fixing plate is used for placing a tray; the moving assembly is used for driving the mounting platform to horizontally move in the direction close to or away from the power generation device. When the installation platform moves in the direction close to the power generation device, the locking assembly locks the position of the upper fixing plate. When the insertion end of the test equipment cylinder structure is not completely inserted into the insertion opening of the power generation device, the position of the upper fixing plate is unlocked, and the fine adjustment assembly is used for finely adjusting the position of the upper fixing plate when the installation platform continues to move, so that the insertion end of the test equipment cylinder structure is completely inserted into the insertion opening of the power generation device. In the assembling process, fine adjustment of the position of the test equipment cylinder structure can be achieved, so that the assembling efficiency of the test equipment cylinder structure is improved, and the assembling workload is reduced.
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Description

Technical Field

[0001] The present invention relates to the field of assembly tooling, in particular to an assembly tooling for a cylinder structure of a testing device. Background Art The test equipment cylinder structure is a device. It usually contains various sensors, electronic equipment, data storage and transmission systems, etc., which are used to collect and transmit various data of the spacecraft in space. When assembling the spacecraft, the power generation device and the rear equipment compartment are assembled together before the test equipment cylinder structure and the power generation device are assembled. When assembling the test equipment cylinder structure, the assembly method of alignment and insertion connection is used to assemble it with the power generation device.

[0002] The existing assembly tooling of the cylinder structure of the test equipment includes a support tooling, on which the cylinder structure of the test equipment is placed. During assembly, the support tooling is manually driven to move toward the power generating device until one end of the cylinder structure of the test equipment is inserted and docked with the integrated power generating device-rear equipment compartment. The plug-in end is the insertion end of the cylinder structure of the test equipment, and a chamfer (forming a cone) is formed on the insertion end of the cylinder structure of the test equipment, which facilitates the insertion end of the cylinder structure of the test equipment to be inserted into the insertion port of the power generating device, thereby completing the assembly between the cylinder structure of the test equipment and the power generating device.

[0003] After one end of the test equipment cylinder structure is inserted into the integrated power generation device-rear equipment compartment, when the coaxiality between the insertion end of the test equipment cylinder structure and the insertion port on the power generation device is not high, the insertion end of the test equipment cylinder structure will get stuck during the insertion process and cannot be fully inserted into the insertion port of the power generation device for docking. At this time, it is necessary to manually fine-tune the position of the supporting tooling so that the insertion end of the test equipment cylinder structure can be fully inserted into the insertion port of the power generation device, which will consume more manpower and material resources to fine-tune the position of the test equipment cylinder structure, resulting in reduced assembly efficiency of the test equipment cylinder structure. Summary of the invention

[0004] In order to improve the assembly efficiency of a cylinder structure of a test device and reduce the assembly workload, the present application provides an assembly tool for a cylinder structure of a test device.

[0005] The present application provides an assembly tool for a test equipment cylinder structure using the following technical solution: An assembly tool for a cylinder structure of a test device, comprising a mounting platform, a moving assembly, a locking assembly and a fine-tuning assembly; The mounting platform comprises a lower fixing plate mounted on the moving assembly and an upper fixing plate located above the lower fixing plate, wherein the upper fixing plate is used to place a tray carrying a cylindrical structure of the test equipment; The moving assembly is used to drive the installation platform to move horizontally in a direction close to or away from the power generating device; The locking assembly is connected to the upper fixing plate and the lower fixing plate and is arranged in multiple numbers at horizontal intervals. When the moving assembly drives the mounting platform to move in a direction close to the power generating device, the locking assembly is used to lock the position of the upper fixing plate; The fine-tuning assembly connects the upper fixing plate and the lower fixing plate. When the insertion end of the cylinder structure of the test equipment is not fully inserted into the insertion port of the power generating device, the position of the upper fixing plate is unlocked. The fine-tuning assembly is used to fine-tune the position of the upper fixing plate. As the mounting platform continues to move, the insertion end of the cylinder structure of the test equipment is fully inserted into the insertion port of the power generating device.

[0006] By adopting the above technical solution, during assembly, the locking assembly first locks the position of the upper fixing plate relative to the lower fixing plate, and the tray carrying the test equipment cylinder structure is placed on the upper fixing plate so that the insertion end of the test equipment cylinder structure corresponds to the insertion port of the generator, and then the moving drive installation platform slides horizontally in the direction close to the generator, and the insertion end of the test equipment cylinder structure is inserted into the insertion port of the power generating device. When the insertion end of the test equipment cylinder structure is not fully inserted into the insertion port of the power generating device (that is, the coaxiality between the insertion end of the test equipment cylinder structure and the insertion port of the generator is not high), the locking assembly unlocks the position of the upper fixing plate at this time, and as the moving assembly continues to drive the installation platform close to the power generating device, the fine-tuning assembly fine-tunes the position of the upper fixing plate so that the insertion end of the test equipment cylinder structure is facing the insertion port of the generator until the insertion end of the test equipment cylinder structure is fully inserted into the insertion port of the generator, thereby completing the assembly of the test equipment cylinder structure. Compared with the method of the prior art that requires pausing the assembly to manually adjust the position of the test equipment cylinder structure, the present application can achieve fine-tuning of the position of the test equipment cylinder structure during the assembly process, thereby improving the assembly efficiency of the test equipment cylinder structure and reducing the assembly workload.

[0007] Optionally, the moving assembly includes a moving track, a linear module and a force sensor; The movable track is arranged horizontally and one end of the movable track is directly opposite to the insertion port of the power generating device. The linear module is slidably mounted on the movable track. The lower fixed plate is mounted on the linear module. The linear module is used to drive the lower fixed plate to slide horizontally on the track. The force sensor is electrically connected to the locking assembly and the linear module. The force sensor is mounted on the linear module and is used to sense the resistance when the insertion end of the cylinder structure of the test equipment is inserted into the insertion port of the power generating device. When the force sensor senses that the resistance reaches a preset value, the linear module stops driving the lower fixed plate to slide; when the force sensor senses that the resistance does not reach the preset value, the locking assembly unlocks the position of the upper fixed plate.

[0008] By adopting the above technical solution, the force sensor can accurately understand whether the insertion end of the test equipment cylinder structure is fully inserted into the insertion port of the generator. When the insertion end of the test equipment cylinder structure is fully inserted into the insertion port of the generator, the resistance sensed by the force sensor reaches the preset value. At this time, the linear module stops driving the lower fixed plate to slide, and the assembly of the test equipment cylinder structure is completed. When the resistance sensed by the force sensor does not reach the preset value, that is, the insertion end of the test equipment cylinder structure is not fully inserted into the insertion port of the power generating device, the locking assembly immediately unlocks the upper fixed plate. At this time, the lower fixed plate is still sliding in the direction close to the power generating device. The fine-tuning assembly fine-tunes the position of the insertion end of the test equipment cylinder structure, so that the insertion end of the test equipment cylinder structure is fully inserted into the insertion port of the power generating device.

[0009] Optionally, the locking assembly includes a guide post, a locking slide, a driving member and a locking member; The guide column is arranged vertically and its bottom end is fixed to the upper end surface of the lower fixed plate. The top end of the guide column is located below the upper fixed plate. The locking slide is slidably connected to the guide column along the axial direction of the guide column. The driving member is connected to the locking slide and is used to control the lifting of the locking slide. The locking member connects the locking slide and the upper fixed plate. When the locking slide seat rises, the locking member is used to lock the horizontal position of the upper fixing plate, and when the locking slide seat descends, the position of the upper fixing plate is unlocked.

[0010] By adopting the above technical solution, the guide column can limit the lifting position of the locking slide. When the upper fixing plate position needs to be locked, the driving member drives the locking slide to rise, and the upper fixing plate position is locked through the locking member. When the upper fixing plate position needs to be unlocked, the driving member drives the locking slide to descend, thereby unlocking the upper fixing plate position.

[0011] Optionally, the locking member includes a locking sleeve and a locking shaft; The locking sleeve is installed on the upper end surface of the locking slide, the locking shaft is arranged vertically and the top end is installed on the upper fixed plate, the locking sleeve is vertically provided with a locking groove for the coaxial insertion of the locking shaft, the peripheral wall of the locking shaft is provided with a first conical surface, the first conical surface is inclined from top to bottom along the axial direction close to the locking shaft, and the groove wall of the locking groove is provided with a second conical surface arranged parallel to the first conical surface.

[0012] By adopting the above technical solution, when the locking slide is in contact with the lower fixed plate, the first conical surface does not contact the second conical surface, and there is a gap between the locking shaft and the groove wall of the locking through groove, so as to reserve a fine adjustment distance for subsequent fine adjustment of the position of the upper fixed plate. When the locking slide rises, the first conical surface abuts against the second conical surface, thereby locking the position of the upper fixed plate to prevent the upper fixed plate from shaking horizontally.

[0013] Optionally, the driving member includes a wedge-shaped slider, a guide rail and a driving cylinder; The wedge-shaped slider slides horizontally on the upper surface of the lower fixed plate in a direction approaching or moving away from the locking slider, the guide rail is arranged along the sliding direction of the wedge-shaped slider, the guide rail is installed on the lower fixed plate and is slidably connected with the wedge-shaped slider, the driving cylinder is installed on the lower fixed plate and the output shaft is arranged along the sliding direction parallel to the wedge-shaped slider, and the output shaft of the driving cylinder is connected with the wedge-shaped slider; The side of the wedge-shaped slider facing the locking slider is a third conical surface inclined from bottom to top in a direction away from the locking slider, and the side of the locking slider facing the wedge-shaped slider is a fourth conical surface arranged parallel to the third conical surface.

[0014] By adopting the above technical solution, when the locking slide rises, the driving cylinder drives the wedge-shaped slider to slide in a direction close to the locking slide, and the third conical surface and the fourth conical surface are in contact and push the locking slide to rise. When the driving cylinder drives the wedge-shaped slider to slide in a direction away from the locking slide, the locking slide descends.

[0015] Optionally, the fine-tuning assembly is located between the lower fixing plate and the upper fixing plate and is connected to the centers of the upper fixing plate and the lower fixing plate, and a plurality of locking assemblies are arranged around the fine-tuning assembly.

[0016] By adopting the above technical solution, multiple locking components jointly limit the position of the upper fixed plate, and the fine-tuning component is located between the multiple locking components, so that the force on the upper fixed plate is more uniform, and the upper fixed plate moves more smoothly during fine-tuning.

[0017] Optionally, the fine-tuning assembly includes a bull's eye bearing, a cover plate and a fine-tuning slider; The bull's eye bearing is installed on the upper end surface of the lower fixed plate and is provided in plurality. The cover plate is horizontally covered on the plurality of bull's eye bearings. The fine-tuning slider is installed on the lower end surface of the upper fixed plate. The bottom end of the fine-tuning slider is hemispherical and abuts against the upper end surface of the cover plate.

[0018] By adopting the above technical solution, after the position of the upper fixing plate is unlocked, as the installation platform continues to move toward the direction close to the power generating device, the resistance between the hole wall of the power generating device insertion hole and the insertion end of the test equipment cylinder structure is transferred to the upper fixing plate, causing the position of the upper fixing plate to move slightly, and the fine-tuning slider moves on the cover plate together with the upper fixing plate, causing the cover plate to move horizontally on the bull's eye bearing, while supporting the upper fixing plate and reducing the resistance of the upper fixing plate when it moves. Afterwards, as the installation platform moves, the insertion end of the test equipment cylinder structure is completely inserted into the insertion hole of the power generating device.

[0019] Optionally, the number of the bull's eye bearings is the same as the number of locking assemblies, and the bull's eye bearings and locking assemblies are arranged in a one-to-one correspondence.

[0020] By adopting the above technical solution, multiple locking assemblies impose limitations on the position of the upper fixing plate in multiple directions. When the position of the upper fixing plate is fine-tuned, the position of the bull's eye bearing corresponds to the position of the locking assembly, thereby balancing the force on the upper fixing plate, so that the upper fixing plate can accurately adjust its position according to the resistance between the insertion end of the cylinder structure of the test equipment and the wall of the insertion hole of the power generating device.

[0021] Optionally, the lower end surface of the cover plate is coaxially connected with an anti-slip ring, and the plurality of bull's eye bearings are located inside the anti-slip ring.

[0022] By adopting the above technical solution, the anti-slip ring can prevent the cover plate from sliding off the bull's eye bearing, thereby improving the structural stability of the fine-tuning assembly.

[0023] Optionally, the upper end surface of the upper fixing plate is provided with a limiting column for plugging into a tray carrying the cylindrical structure of the testing equipment, and a plurality of the limiting columns are arranged at horizontal intervals.

[0024] By adopting the above technical solution, when the pallet carrying the cylindrical structure of the test equipment is placed on the upper fixed plate, the position of the pallet is limited by plugging the limiting columns into the pallet, thereby limiting the position of the cylindrical structure of the test equipment.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the insertion end of the cylinder structure of the test equipment is not fully inserted into the insertion port of the power generating device, the locking assembly unlocks the position of the upper fixing plate, the mounting platform continues to approach the power generating device, and the fine-tuning assembly fine-tunes the position of the upper fixing plate so that the insertion end of the cylinder structure of the test equipment faces the insertion port of the generator until the insertion end of the cylinder structure of the test equipment is fully inserted into the insertion port of the generator, thereby improving the assembly efficiency of the cylinder structure of the test equipment and reducing the assembly workload; 2. When the locking slide is in contact with the lower fixed plate, the first conical surface does not contact the second conical surface, and there is a gap between the locking shaft and the wall of the locking through groove, so as to reserve a fine-tuning distance for subsequent fine-tuning of the upper fixed plate position. When the locking slide rises, the first conical surface is in contact with the second conical surface, thereby locking the upper fixed plate position; 3. When the position of the upper fixing plate is unlocked, as the installation platform continues to move toward the power generating device, the resistance between the hole wall of the insertion hole of the power generating device and the insertion end of the cylinder structure of the test equipment is transferred to the upper fixing plate, causing the position of the upper fixing plate to move slightly. As the installation platform moves, the insertion end of the cylinder structure of the test equipment is fully inserted into the insertion hole of the power generating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the overall structure when a tray is placed in an embodiment of the present application.

[0027] Figure 2 It is a structural schematic diagram of the installation platform in the embodiment of the present application.

[0028] Figure 3 It is a connection diagram of the mounting platform, locking assembly and fine-tuning assembly in the embodiment of the present application.

[0029] Figure 4 It is a schematic diagram of the positions of the locking assembly and the fine-tuning assembly in the embodiment of the present application.

[0030] Description of reference numerals: 1. Installation platform; 11. Lower fixed plate; 12. Upper fixed plate; 121. Sinking hole; 2. Moving assembly; 21. Moving track; 22. Linear module; 23. Force sensor; 3. Locking assembly; 31. Guide column; 32. Locking slide; 321. Connecting slide groove; 33. Driving member; 331. Wedge-shaped slider; 332. Guide slide rail; 333. Driving cylinder; 334. Third conical surface; 335. Fourth conical surface; 34. Locking member; 341. Locking sleeve; 342. Locking shaft; 343. Locking through groove; 344. First conical surface; 345. Second conical surface; 4. Fine-tuning assembly; 41. Bull's eye bearing; 42. Cover plate; 43. Fine-tuning slider; 431. Sinking groove; 44. Anti-slip ring; 5. Limiting column; 6. Tray; 7. Linkage member; 71. Connecting plate; 72. Connecting rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The embodiment of the present application discloses an assembly tool for a cylinder structure of a testing device.

[0033] It should be noted that, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] Reference Figure 1 and Figure 2 The assembly tooling of the cylinder structure of the test equipment includes a mounting platform 1, a moving component 2, a locking component 3 and a fine-tuning component 4.

[0035] The mounting platform 1 includes a lower fixing plate 11 and an upper fixing plate 12 located above the lower fixing plate 11, and the locking assembly 3 and the fine-tuning assembly 4 are both located between the upper fixing plate 12 and the lower fixing plate 11. The upper fixing plate 12 and the lower fixing plate 11 can be connected by the locking assembly 3 and the fine-tuning assembly 4. A plurality of limit columns 5 are fixedly connected to the upper end surface of the upper fixing plate 12 at horizontal intervals, so as to facilitate plugging with the tray 6 carrying the cylindrical structure of the test equipment, and limit the horizontal position of the tray 6 carrying the cylindrical structure of the test equipment. The lower fixing plate 11 is mounted and fixed on the moving assembly 2.

[0036] During assembly, the moving assembly 2 is installed on one side of the power generating device and the moving assembly 2 can drive the mounting platform 1 to slide horizontally in the direction close to the power generating device. Therefore, before assembly, the tray 6 carrying the cylindrical structure of the test equipment needs to be placed on the upper fixed plate 12. The locking assembly 3 can lock the position of the upper fixed plate 12 relative to the lower fixed plate 11 so that the upper fixed plate 12 cannot shake at will. At this time, the insertion end of the cylindrical structure of the test equipment corresponds to the insertion port of the power generating device. Afterwards, the lower fixed plate 11 is driven by the moving assembly 2 to move in the direction close to the power generating device, and the insertion end of the cylindrical structure of the test equipment approaches and is inserted into the insertion port of the power generating device.

[0037] Once the insertion port of the power generating device and the insertion end of the test equipment cylinder structure are not coaxial (i.e. the insertion end is inserted into the insertion port but not completely inserted into the insertion port), the locking assembly 3 unlocks the position of the upper fixing plate 12, and the fine-tuning assembly 4 can make the upper fixing plate 12 swing horizontally above the lower fixing plate 11 within a certain range. The range of horizontal swing of the upper fixing plate 12 is the range of fine-tuning.

[0038] Since the shapes of the cylinder structures of the power generating device and the test equipment are relatively complex and different models have different shapes, in order to simplify the structures in the drawings of the specification of this application, the structures of the cylinder structures of the power generating device and the test equipment are not shown. However, the structures connected to the cylinder structures of the power generating device and the test equipment: the track and the tray 6 are shown in the drawings of the specification.

[0039] As the lower fixing plate 11 continues to move in the direction close to the power generating device, the resistance between the hole wall of the insertion port of the power generating device and the insertion end of the test equipment cylinder structure guides the upper fixing plate 12 to be fine-tuned, and the position of the test equipment cylinder structure is fine-tuned accordingly, until the insertion end of the test equipment cylinder structure is completely inserted into the insertion port of the power generating device. In this way, the position of the test equipment cylinder structure can be fine-tuned without manual intervention, thereby improving the assembly efficiency of the test equipment cylinder structure and reducing the assembly workload.

[0040] In order to improve the force uniformity of the upper fixed plate 12, a plurality of locking assemblies 3 are provided, and the plurality of locking assemblies 3 are arranged around the fine-tuning assembly 4. The fine-tuning assembly 4 is connected to the center of the upper fixed plate 12 and the lower fixed plate 11. As shown in the figure, the present application is demonstrated by taking four locking assemblies 3 as an example, and the number of locking assemblies 3 is preferably four, which can maximize the force stability of the upper fixed plate 12. The fine-tuning assembly 4 is located in the center, so that the upper fixed plate 12 can be as stable as possible when adjusting its position.

[0041] Reference Figure 1 The moving component 2 includes a moving track 21 , a linear module 22 and a force sensor 23 .

[0042] The movable track 21 is arranged horizontally and one end is directly opposite to the insertion port of the power generating device. The linear module 22 is slidably mounted on the movable track 21, and the lower fixed plate 11 is mounted on the linear module 22. The lower fixed plate 11 is driven to slide horizontally on the track by the linear module 22. The force sensor 23 is mounted on the linear module 22 and is electrically connected to the locking assembly 3 and the linear module 22. The force sensor 23 can sense the resistance when the insertion end of the cylinder structure of the test equipment is inserted into the insertion port of the power generating device.

[0043] When the force sensor 23 senses that the resistance reaches a preset value, it means that the insertion end of the cylinder structure of the testing equipment is completely inserted into the insertion port of the power generating device. At this time, the linear module 22 stops driving the lower fixing plate 11 to slide, and the assembly is completed.

[0044] When the force sensor 23 senses that the resistance has not reached the preset value, the locking assembly 3 unlocks the position of the upper fixed plate 12, so that the fine-tuning assembly 4 provides a fine-tuning range for the upper fixed plate 12, so that the upper fixed plate 12 continues to move along with the lower fixed plate 11 in the direction close to the power generating device to adjust its own angle until the insertion end of the cylinder structure of the test equipment is completely inserted into the insertion port of the power generating device.

[0045] Reference Figure 2 and Figure 3 The locking assembly 3 includes a guide column 31 , a locking slide 32 , a driving member 33 and a locking member 34 .

[0046] Among them, the guide column 31 is arranged vertically and the bottom end is fixed to the upper end surface of the lower fixed plate 11, the top of the guide column 31 is located below the upper fixed plate 12, the locking slide 32 is slidably connected to the guide column 31 along the axial direction of the guide column 31, the driving member 33 is connected to the locking slide 32 and is used to control the lifting and lowering of the locking slide 32, and the locking member 34 connects the locking slide 32 and the upper fixed plate 12.

[0047] In addition, the locking member 34 includes a locking sleeve 341 and a locking shaft 342. The locking sleeve 341 is mounted on the upper end surface of the locking slide 32, the locking shaft 342 is arranged vertically and the top end is mounted on the upper fixed plate 12, and a locking through groove 343 is vertically opened on the locking sleeve 341 for the locking shaft 342 to be coaxially inserted. The peripheral wall of the locking shaft 342 is provided with a first conical surface 344, and the first conical surface 344 is arranged obliquely from top to bottom along the axial direction close to the locking shaft 342. The groove wall of the locking through groove 343 is provided with a second conical surface 345 arranged parallel to the first conical surface 344. In order to prevent the locking slide 32 from interfering with the locking shaft 342 when the locking slide 32 is lifted or lowered, referring to the figure, a connecting slide groove 321 for the locking shaft 342 to be inserted is provided on the locking slide 32 .

[0048] In addition, if Figure 2 and Figure 4 As shown, the driving member 33 includes a wedge-shaped slider 331 , a guide rail 332 and a driving cylinder 333 .

[0049] The wedge-shaped slider 331 slides horizontally on the upper end surface of the lower fixed plate 11 in a direction approaching or moving away from the locking slider 32. The guide rail 332 is installed on the lower fixed plate 11 and is slidably connected to the wedge-shaped slider 331. The driving cylinder 333 is installed on the lower fixed plate 11 and its output shaft is arranged in parallel to the sliding direction of the wedge-shaped slider 331. The output shaft of the driving cylinder 333 is connected to the wedge-shaped slider 331. The side of the wedge-shaped slider 331 facing the locking slider 32 is a third conical surface 334 inclined from bottom to top in a direction away from the locking slider 32. The side of the locking slider 32 facing the wedge-shaped slider 331 is a fourth conical surface 335 arranged parallel to the third conical surface 334.

[0050] When the driving cylinder 333 drives the wedge-shaped slider 331 to slide in the direction close to the locking slider 32, the third conical surface 334 and the fourth conical surface 335 fit together and push the locking slider 32 to rise until the first conical surface 344 and the second conical surface 345 abut against each other, thereby locking the position of the upper fixing plate 12 to prevent the upper fixing plate 12 from shaking horizontally.

[0051] When the driving cylinder 333 drives the wedge-shaped slider 331 to slide in the direction away from the locking slider 32, the third conical surface 334 moves away from the fourth conical surface 335, the locking slider 32 descends, the first conical surface 344 does not contact the second conical surface 345, and there is a gap between the locking shaft 342 and the groove wall of the locking groove 343, so as to reserve a fine-tuning distance for subsequent fine-tuning of the position of the upper fixed plate 12, thereby unlocking the upper fixed plate 12.

[0052] In order to simplify the structure of the locking assembly 3 and improve the synchronization of multiple locking assemblies 3, as shown in FIG. Figure 4As shown, the wedge-shaped sliders 331 in the multiple locking assemblies 3 are all connected to the same driving cylinder 333. The driving cylinder 333 is connected to a linkage member 7, and the linkage member 7 includes a connecting plate 71 and a connecting rod 72. The connecting plate 71 is installed on the output shaft of the driving cylinder 333, and the connecting plate 71 is connected to two wedge-shaped sliders 331 in the same row. Two connecting rods 72 are provided, and the two ends of the connecting rod 72 are respectively connected to the two wedge-shaped sliders 331 in the same row, so that two connecting rods 72 and one connecting plate 71 realize the connection of four wedge-shaped sliders 331, thereby achieving the effect of multiple locking assemblies 3 working together.

[0053] Reference Figure 3 and Figure 4 The fine-tuning assembly 4 includes a bull's eye bearing 41 , a cover plate 42 and a fine-tuning slider 43 .

[0054] A plurality of bull's eye bearings 41 are mounted on the upper end surface of the lower fixed plate 11. The number of bull's eye bearings 41 is the same as the number of locking assemblies 3, and the bull's eye bearings 41 and the locking assemblies 3 are arranged one by one. A cover plate 42 is horizontally mounted on the plurality of bull's eye bearings 41. An anti-slip ring 44 is coaxially connected to the lower end surface of the cover plate 42. The plurality of bull's eye bearings 41 are all located in the anti-slip ring 44 to prevent the cover plate 42 from being separated from the bull's eye bearings 41. A fine-tuning slider 43 is mounted on the lower end surface of the upper fixed plate 12, and the bottom end of the fine-tuning slider 43 is hemispherical and abuts against the upper end surface of the cover plate 42.

[0055] When the locking sleeve 341 is not tightly pressed against the locking shaft 342, the upper fixing plate 12 is stably placed on the lower fixing plate 11 by fine-tuning the slider 43, the cover plate 42 and the bull's eye bearing 41. At this time, the upper fixing plate 12 can be horizontally shaken to adjust its position. At this time, the upper fixing plate 12 is in an unlocked state.

[0056] As the mounting platform 1 continues to move toward the power generating device, the resistance between the wall of the insertion hole of the power generating device and the insertion end of the cylindrical structure of the testing device is transferred to the upper fixing plate 12, causing the position of the upper fixing plate 12 to move slightly. The fine-tuning slider 43 moves on the cover plate 42 together with the upper fixing plate 12, causing the cover plate 42 to move horizontally on the bull's eye bearing 41, while supporting the upper fixing plate 12 and reducing the resistance of the upper fixing plate 12 during movement, so that the insertion end of the cylindrical structure of the testing device is completely inserted into the insertion hole of the power generating device.

[0057] In order to lower the center of gravity of the connection between the upper fixing plate 12 and the fine-tuning slider 43, as shown in FIG. Figure 2 and Figure 4 As shown, a sinking groove 431 is coaxially opened on the upper end surface of the fine-tuning slider 43, and a sinking hole 121 connected to the sinking groove 431 is coaxially opened on the upper fixing plate 12 opposite to the sinking hole 121, so that the connection between the upper fixing plate 12 and the lower fixing plate 11 is more stable.

[0058] The implementation principle of the assembly tooling of the cylinder structure of a test device in the embodiment of the present application is as follows: during assembly, the cylinder 333 is first driven to drive the wedge-shaped slider 331 to slide in the direction close to the locking slide 32, and the locking slide 32 rises until the first conical surface 344 is pressed against the second conical surface 345, and the upper fixed plate 12 is locked. Secondly, the tray 6 carrying the cylinder structure of the test device is placed on the upper fixed plate 12, and then the linear module 22 drives the mounting platform 1 to slide in the direction close to the power generating device, and the insertion end of the cylinder structure of the test device is gradually inserted into the insertion port of the power generating device.

[0059] When the force sensor 23 senses that the insertion end of the cylinder structure of the test equipment has not been fully inserted into the insertion port of the power generating device (i.e., the coaxiality between the insertion end of the cylinder structure of the test equipment and the insertion port of the generator is not high), the locking assembly 3 unlocks the position of the upper fixed plate 12. As the moving assembly 2 continues to drive the mounting platform 1 close to the power generating device, the resistance between the hole wall of the insertion hole of the power generating device and the insertion end of the cylinder structure of the test equipment is transferred to the upper fixed plate 12, causing the position of the upper fixed plate 12 to move slightly. The fine-tuning slider 43 moves on the cover plate 42 together with the upper fixed plate 12, causing the cover plate 42 to move horizontally on the bull's eye bearing 41, so that the insertion end of the cylinder structure of the test equipment can adjust its own position while being fully inserted into the insertion port of the generator, thereby completing the assembly of the cylinder structure of the test equipment, improving the assembly efficiency of the cylinder structure of the test equipment, and reducing the assembly workload.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An assembly tool for a cylinder structure of a test equipment, characterized by: It comprises a mounting platform (1), a moving component (2), a locking component (3) and a fine-tuning component (4); The mounting platform (1) comprises a lower fixing plate (11) mounted on the moving assembly (2) and an upper fixing plate (12) located above the lower fixing plate (11), wherein the upper fixing plate (12) is used to place a tray (6) carrying a cylindrical structure of a test device; The moving assembly (2) is used to drive the installation platform (1) to move horizontally in a direction close to or away from the power generating device; The locking assembly (3) is connected to the upper fixing plate (12) and the lower fixing plate (11) and is arranged in plurality at horizontal intervals. When the moving assembly (2) drives the mounting platform (1) to move in a direction close to the power generating device, the locking assembly (3) is used to lock the position of the upper fixing plate (12); The fine-tuning assembly (4) is connected to the upper fixing plate (12) and the lower fixing plate (11); when the insertion end of the cylinder structure of the test equipment is not fully inserted into the insertion port of the power generating device, the position of the upper fixing plate (12) is unlocked; the fine-tuning assembly (4) is used to fine-tune the position of the upper fixing plate (12); as the installation platform (1) continues to move, the insertion end of the cylinder structure of the test equipment is fully inserted into the insertion port of the power generating device.

2. The assembly tool for the cylinder structure of the test equipment according to claim 1, characterized in that: The moving assembly (2) comprises a moving track (21), a linear module (22) and a force sensor (23); The movable track (21) is arranged horizontally and one end of the movable track (21) is directly opposite to the insertion port of the power generating device; the linear module (22) is slidably mounted on the movable track (21); the lower fixed plate (11) is mounted on the linear module (22); the linear module (22) is used to drive the lower fixed plate (11) to slide horizontally on the track; the force sensor (23) is electrically connected to the locking assembly (3) and the linear module (22); the force sensor (23) is mounted on the linear module (22) and is used to sense the resistance when the insertion end of the cylinder structure of the test device is inserted into the insertion port of the power generating device; When the force sensor (23) senses that the resistance reaches a preset value, the linear module (22) stops driving the lower fixed plate (11) to slide; when the force sensor (23) senses that the resistance does not reach the preset value, the locking assembly (3) unlocks the position of the upper fixed plate (12).

3. The assembly tool for the cylinder structure of the test equipment according to claim 1, characterized in that: The locking assembly (3) comprises a guide column (31), a locking slide (32), a driving member (33) and a locking member (34); The guide column (31) is arranged vertically and its bottom end is fixed to the upper end surface of the lower fixed plate (11); the top end of the guide column (31) is located below the upper fixed plate (12); the locking slide (32) is slidably connected to the guide column (31) along the axial direction of the guide column (31); the driving member (33) is connected to the locking slide (32) and is used to control the lifting of the locking slide (32); the locking member (34) connects the locking slide (32) and the upper fixed plate (12); When the locking slide (32) rises, the locking member (34) is used to lock the horizontal position of the upper fixing plate (12); when the locking slide (32) descends, the position of the upper fixing plate (12) is unlocked.

4. The assembly tool for the cylinder structure of the test equipment according to claim 3, characterized in that: The locking member (34) comprises a locking sleeve (341) and a locking shaft (342); The locking sleeve (341) is installed on the upper end surface of the locking slide (32), the locking shaft (342) is arranged vertically and the top end is installed on the upper fixed plate (12), the locking sleeve (341) is vertically provided with a locking groove (343) for the locking shaft (342) to be coaxially inserted, the peripheral wall of the locking shaft (342) is provided with a first conical surface (344), the first conical surface (344) is inclined from top to bottom along the axial direction close to the locking shaft (342), and the groove wall of the locking groove (343) is provided with a second conical surface (345) arranged parallel to the first conical surface (344).

5. The assembly tool for the cylinder structure of the test equipment according to claim 3, characterized in that: The driving member (33) comprises a wedge-shaped sliding block (331), a guide sliding rail (332) and a driving cylinder (333); The wedge-shaped slider (331) slides horizontally on the upper end surface of the lower fixed plate (11) in a direction approaching or moving away from the locking slider (32); the guide rail (332) is arranged along the sliding direction of the wedge-shaped slider (331); the guide rail (332) is installed on the lower fixed plate (11) and is slidably connected to the wedge-shaped slider (331); the driving cylinder (333) is installed on the lower fixed plate (11) and the output shaft is arranged along the sliding direction parallel to the wedge-shaped slider (331); the output shaft of the driving cylinder (333) is connected to the wedge-shaped slider (331); The side of the wedge-shaped slider (331) facing the locking slider (32) is a third conical surface (334) inclined from bottom to top in a direction away from the locking slider (32), and the side of the locking slider (32) facing the wedge-shaped slider (331) is a fourth conical surface (335) arranged parallel to the third conical surface (334).

6. The assembly tool for the cylinder structure of the test equipment according to claim 1, characterized in that: The fine-tuning assembly (4) is located between the lower fixing plate (11) and the upper fixing plate and is connected to the center of the upper fixing plate (12) and the lower fixing plate (11); a plurality of locking assemblies (3) are arranged around the fine-tuning assembly (4).

7. The assembly tool for the cylinder structure of the test equipment according to claim 6, characterized in that: The fine-tuning assembly (4) comprises a bull's eye bearing (41), a cover plate (42) and a fine-tuning slider (43); The bull's eye bearing (41) is mounted on the upper end surface of the lower fixed plate (11) and is provided in plurality. The cover plate (42) is horizontally provided to cover the plurality of bull's eye bearings (41). The fine-tuning slider (43) is mounted on the lower end surface of the upper fixed plate (12). The bottom end of the fine-tuning slider (43) is hemispherical and abuts against the upper end surface of the cover plate (42).

8. The assembly tool for the cylinder structure of the test equipment according to claim 7, characterized in that: The number of the bull's eye bearings (41) is the same as the number of the locking assemblies (3), and the bull's eye bearings (41) and the locking assemblies (3) are arranged in a one-to-one correspondence.

9. The assembly tool for the cylinder structure of the test equipment according to claim 7, characterized in that: The lower end surface of the cover plate (42) is coaxially connected with an anti-slip ring (44), and the plurality of bull's eye bearings (41) are all located inside the anti-slip ring (44).

10. The assembly tool for the cylinder structure of the testing equipment according to claim 1, characterized in that: The upper end surface of the upper fixing plate (12) is provided with a limiting column (5) for plugging into a tray (6) carrying a cylindrical structure of a testing device, and a plurality of the limiting columns (5) are arranged at horizontal intervals.

Citation Information

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