Satellite heat dissipation outer shell machining tool

By introducing a track plate, a moving bracket, and a turntable assembly into the machining fixture for the satellite heat sink casing, and using a motor-driven reducer and synchronous telescopic rod to achieve synchronous rotation of the upper and lower turntables, the problem of difficult rotation adjustment is solved, and machining efficiency and clamping efficiency are improved.

CN224012137UActive Publication Date: 2026-03-20BEIJING JINGNIAN XINYUAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing satellite heat sink casing machining fixtures have difficulties in rotational adjustment, resulting in inconvenience in machining.

Method used

The system employs a track plate assembly, an upper and lower movable support assembly, and a turntable assembly. A drive motor drives a reducer to rotate the shaft and turntable. Synchronous telescopic rods are used to adjust the synchronous rotation of the upper and lower turntables. Combined with a track cylinder to drive the support to lift and lower, the clamping and tightening efficiency is improved.

Benefits of technology

It enables convenient and precise rotational adjustment of the satellite heat dissipation shell, improves processing and clamping efficiency, and solves the problem of difficult rotational adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of satellite heat dissipation outer shell tools, in particular to a machining tool for a satellite heat dissipation outer shell, and adopts the technical scheme that the machining tool for the satellite heat dissipation outer shell comprises a track plate assembly, an upper movable support assembly, a lower movable support assembly and a rotary table assembly, an upper moving support assembly and a lower moving support assembly are arranged at the upper end and the lower end in front of the track plate assembly respectively. The speed reducer is driven by the driving motor to drive the rotating shaft in the second rotating shaft and the lower rotating table to rotate, and the upper rotating table and the lower rotating table at the upper end and the lower end are connected through the synchronous telescopic rod, so that the synchronous rotation adjusting function of the upper rotating table and the lower rotating table is achieved. Therefore, rotation adjustment of the satellite heat dissipation shell clamped by the upper rotary table and the lower rotary table is more convenient and accurate.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to satellite heat dissipation shell tooling technical field, concretely relates to satellite heat dissipation shell processing tooling. BACKGROUND

[0002] In the field of satellite manufacturing, satellite heat dissipation shell plays a vital role, which is directly related to the stable operation and life of the internal electronic equipment of the satellite, and the satellite heat dissipation shell needs to be precisely machined to meet the stringent performance requirements.

[0003] The current satellite heat dissipation shell processing tooling has significant drawbacks. When machining the satellite heat dissipation shell, it is very difficult to adjust the rotation of the tooling. Since the shape of the satellite heat dissipation shell is often complex, the angle and orientation need to be adjusted frequently during the machining process to achieve accurate machining of different parts. However, the existing tooling lacks efficient and flexible rotation adjustment mechanism, making it difficult for operators to quickly and accurately adjust the heat dissipation shell to the appropriate machining position.

[0004] Therefore, in view of the above-mentioned existing satellite heat dissipation shell processing tooling, due to the difficulty in adjusting the rotation during the machining of the entire shell, the satellite heat dissipation shell processing tooling can be designed. INVENTION CONTENTS

[0005] In order to overcome the problem of the existing satellite heat dissipation shell processing tooling, which is difficult to adjust the rotation during the machining of the entire shell, causing inconvenience in machining the satellite heat dissipation shell.

[0006] The technical solution of the utility model is: a satellite heat dissipation shell processing tooling, including a track plate assembly, an upper moving support assembly, a lower moving support assembly, and a rotary table assembly; the upper moving support assembly and the lower moving support assembly are respectively arranged at the upper and lower ends of the front of the track plate assembly; the rotary table assembly is arranged between the upper moving support assembly and the lower moving support assembly; the track plate assembly includes a track back plate, a track air cylinder, and a back plate lifting air cylinder; the upper moving support assembly includes an upper support and a first rotating shaft; the lower moving support assembly includes a lower support, a second rotating shaft, a speed reducer, and a driving motor; the rotary table assembly includes a synchronous telescopic rod, an upper rotary table, and a lower rotary table.

[0007] Preferably, the driving motor drives the speed reducer to drive the internal rotating shaft of the second rotating shaft and the lower rotary table to rotate. Since the synchronous telescopic rod connects the upper rotary table and the lower rotary table at the upper and lower ends, the synchronous rotation adjustment function of the upper rotary table and the lower rotary table is realized, making the rotation adjustment of the satellite heat dissipation shell clamped by the upper rotary table and the lower rotary table more convenient and accurate, solving the problem of the existing satellite heat dissipation shell processing tooling, which is difficult to adjust the rotation during the machining of the entire shell, causing inconvenience in machining the satellite heat dissipation shell.

[0008] Preferably, the track backboard is provided with track air cylinders at the upper and lower ends of the front side, and the outer shell of the track air cylinder is fixedly connected with the track backboard; the front end of the upper track air cylinder is provided with an upper support, and the upper track air cylinder drives the upper support to vertically slide along the track of the track backboard; the front end of the lower track air cylinder is provided with a lower support, and the lower support is driven by the lower track air cylinder to vertically slide along the track of the track backboard.

[0009] Preferably, the front end of the upper support is internally provided with a first rotating shaft, and the outer shell of the first rotating shaft is fixedly connected with the upper support; the lower end of the first rotating shaft is provided with an upper rotating table, and the upper rotating table is rotationally connected with the rotating shaft of the first rotating shaft.

[0010] Preferably, the front end of the lower support is internally provided with a second rotating shaft, and the outer shell of the second rotating shaft is fixedly connected with the lower support; the upper end of the second rotating shaft is provided with a lower rotating table, and the lower rotating table is rotationally connected with the rotating shaft of the second rotating shaft; the lower end of the second rotating shaft is provided with a speed reducer; the lower end of the speed reducer is provided with a driving motor, and the driving motor drives the speed reducer to drive the internal rotating shaft of the second rotating shaft and the lower rotating table to rotate.

[0011] Preferably, a synchronous telescopic rod is arranged between the upper rotating table and the lower rotating table, and the synchronous telescopic rod is arranged at one end away from the rotating axis of the upper rotating table and the lower rotating table.

[0012] Preferably, the synchronous telescopic rod is a telescopic rod structure in the vertical direction; the upper and lower ends of the synchronous telescopic rod are fixedly connected with the lower end surface of the upper rotating table and the upper end surface of the lower rotating table, respectively.

[0013] Preferably, the track backboard is provided with a backboard lifting air cylinder at one side, and the outer shell of the backboard lifting air cylinder is fixedly connected with the track backboard, and the telescopic air cylinder rod of the backboard lifting air cylinder is fixedly arranged with an external connecting structure.

[0014] The present application has the following beneficial effects:

[0015] 1. The existing satellite heat dissipation shell machining tool has the problems of difficult rotation adjustment during machining and inconvenient machining of the satellite heat dissipation shell; the driving motor drives the speed reducer to drive the internal rotating shaft of the second rotating shaft and the lower rotating table to rotate, and the synchronous telescopic rod connects the upper and lower ends of the upper rotating table and the lower rotating table, thereby realizing the synchronous rotation adjustment function of the upper rotating table and the lower rotating table, and making the rotation adjustment of the satellite heat dissipation shell clamped by the upper rotating table and the lower rotating table more convenient and accurate; the problems of difficult rotation adjustment during machining and inconvenient machining of the satellite heat dissipation shell are solved.

[0016] 2. Through the setting of the track plate assembly, the upper and lower two groups of track air cylinders drive the upper support and the lower support to independently ascend and descend along the tracks of the track back plate, thereby effectively improving the clamping tightness adjustment efficiency of the upper turntable and the lower turntable on the satellite heat dissipation shell. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A whole three-dimensional structure schematic diagram of the satellite heat dissipation shell machining tool is shown.

[0018] Figure 2 A whole side view three-dimensional structure schematic diagram of the satellite heat dissipation shell machining tool is shown.

[0019] Figure 3 A whole rear view three-dimensional structure schematic diagram of the satellite heat dissipation shell machining tool is shown.

[0020] Figure 4 A turntable assembly three-dimensional structure schematic diagram of the satellite heat dissipation shell machining tool is shown.

[0021] The marks in the drawings are: 1, track plate assembly; 2, upper moving support assembly; 3, lower moving support assembly; 4, turntable assembly; 101, track back plate; 102, track air cylinder; 103, back plate lifting air cylinder; 201, upper support; 202, first rotating shaft; 301, lower support; 302, second rotating shaft; 303, speed reducer; 304, driving motor; 401, synchronous telescopic rod; 402, upper turntable; 403, lower turntable. DETAILED DESCRIPTION

[0022] The utility model is further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-4 The utility model provides an example: satellite heat dissipation shell machining tool, including track plate assembly 1, still including upper moving support assembly 2, lower moving support assembly 3, turntable assembly 4, the upper and lower ends of track plate assembly 1's front are provided with upper moving support assembly 2, lower moving support assembly 3 respectively, be provided with turntable assembly 4 between upper moving support assembly 2 and lower moving support assembly 3, track plate assembly 1 includes track back plate 101, track air cylinder 102, back plate lifting air cylinder 103, upper moving support assembly 2 includes upper support 201, first rotating shaft 202, lower moving support assembly 3 includes lower support 301, second rotating shaft 302, speed reducer 303, driving motor 304, and turntable assembly 4 includes synchronous telescopic rod 401, upper turntable 402, lower turntable 403.

[0024] Please refer to Figures 1-4In the embodiment, the track back plate 101 is provided with track air cylinders 102 at the upper and lower ends of the front, and the housings of the track air cylinders 102 are fixedly connected with the track back plate 101; the front end of the upper track air cylinder 102 is provided with an upper support 201, and the upper track air cylinder 102 drives the upper support 201 to vertically slide along the track of the track back plate 101; the front end of the lower track air cylinder 102 is provided with a lower support 301, and the upper support 201 drives the lower support 301 to vertically slide along the track of the track back plate 101; the inside of the front end of the upper support 201 is provided with a first rotating shaft 202, and the housing of the first rotating shaft 202 is fixedly connected with the upper support 201; the lower end of the first rotating shaft 202 is provided with an upper rotating table 402, and the upper rotating table 402 is rotationally connected with the rotating shaft of the first rotating shaft 202; the inside of the front end of the lower support 301 is provided with a second rotating shaft 302, and the housing of the second rotating shaft 302 is fixedly connected with the lower support 301; the upper end of the second rotating shaft 302 is provided with a lower rotating table 403, and the lower rotating table 403 is rotationally connected with the rotating shaft of the second rotating shaft 302; the lower end of the second rotating shaft 302 is provided with a speed reducer 303; the lower end of the speed reducer 303 is provided with a driving motor 304, and the driving motor 304 drives the speed reducer 303 to drive the internal rotating shaft of the second rotating shaft 302 and the rotationally connected lower rotating table 403; a synchronous telescopic rod 401 is arranged between the upper rotating table 402 and the lower rotating table 403, and the synchronous telescopic rod 401 is arranged at one end away from the rotating shaft line of the upper rotating table 402 and the lower rotating table 403; the synchronous telescopic rod 401 is a telescopic rod structure in the vertical direction; the upper and lower ends of the synchronous telescopic rod 401 are fixedly connected with the lower end surface of the upper rotating table 402 and the upper end surface of the lower rotating table 403 respectively; one side of the track back plate 101 is provided with a back plate lifting air cylinder 103, and the housing of the back plate lifting air cylinder 103 is fixedly connected with the track back plate 101, and the telescopic cylinder rod of the back plate lifting air cylinder 103 is fixedly arranged with an external connecting structure.

[0025] In the working process, the driving motor 304 drives the speed reducer 303 to drive the internal rotating shaft of the second rotating shaft 302 and the rotation of the lower rotating table 403, and because the synchronous telescopic rod 401 connects the upper and lower ends of the upper rotating table 402 and the lower rotating table 403, the synchronous rotation adjustment function of the upper rotating table 402 and the lower rotating table 403 is realized, so that the rotation adjustment of the satellite heat dissipation shell clamped by the upper rotating table 402 and the lower rotating table 403 is more convenient and accurate; the existing satellite heat dissipation shell machining tooling is solved, because the rotation adjustment is difficult when the whole body is machined, the satellite heat dissipation shell machining is not convenient;

[0026] Then, the upper and lower groups of track air cylinders 102 respectively drive the upper support 201 and the lower support 301 to independently ascend and descend along the track of the track back plate 101, so as to effectively improve the clamping tension adjustment efficiency of the upper rotating table 402 and the lower rotating table 403 on the satellite heat dissipation shell.

[0027] Through the above steps, the internal shaft of the second rotating shaft 302 and the lower rotating table 403 are driven to rotate by driving the motor 304 to drive the speed reducer 303, and because the upper and lower ends of the upper rotating table 402 and the lower rotating table 403 are connected by the synchronous telescopic rod 401, the synchronous rotating adjustment function of the upper rotating table 402 and the lower rotating table 403 is realized, so that the rotation adjustment of the satellite heat dissipation shell clamped by the upper rotating table 402 and the lower rotating table 403 is more convenient and accurate, and the existing satellite heat dissipation shell machining tooling is avoided. Because the rotation adjustment is difficult when the whole body is machined, the problem of inconvenient machining of the satellite heat dissipation shell is caused.

Claims

1. A satellite heat dissipation outer casing processing fixture, including a track plate assembly (1), characterized in that: It also includes an upper moving support assembly (2), a lower moving support assembly (3), and a turntable assembly (4); the upper moving support assembly (2) and the lower moving support assembly (3) are respectively provided at the upper and lower ends of the front of the track plate assembly (1); a turntable assembly (4) is provided between the upper moving support assembly (2) and the lower moving support assembly (3); the track plate assembly (1) includes a track back plate (101), a track cylinder (102), and a back plate lifting cylinder (103); the upper moving support assembly (2) includes an upper support (201) and a first rotating shaft (202); the lower moving support assembly (3) includes a lower support (301), a second rotating shaft (302), a reducer (303), and a drive motor (304); the turntable assembly (4) includes a synchronous telescopic rod (401), an upper turntable (402), and a lower turntable (403).

2. The satellite heat dissipation outer casing processing fixture according to claim 1, characterized in that: Track cylinders (102) are provided at both the upper and lower ends of the front of the track back plate (101), and the outer shell of the track cylinders (102) is fixedly connected to the track back plate (101); the upper track cylinder (102) is provided with an upper bracket (201) at its front end, and the upper track cylinder (102) drives the upper bracket (201) to slide vertically along the track of the track back plate (101); the lower track cylinder (102) is provided with a lower bracket (301) at its front end, and the lower upper bracket (201) drives the lower bracket (301) to slide vertically along the track of the track back plate (101).

3. The satellite heat dissipation outer casing processing fixture according to claim 2, characterized in that: The front end of the upper bracket (201) is provided with a first rotating shaft (202), and the outer shell of the first rotating shaft (202) is fixedly connected to the upper bracket (201); the lower end of the first rotating shaft (202) is provided with an upper turntable (402), and the upper turntable (402) is rotatably connected to the rotating shaft of the first rotating shaft (202).

4. The satellite heat dissipation outer casing processing fixture according to claim 2, characterized in that: The lower support (301) has a second rotating shaft (302) inside its front end, and the outer shell of the second rotating shaft (302) is fixedly connected to the lower support (301); the upper end of the second rotating shaft (302) has a lower turntable (403), and the lower turntable (403) is rotatably connected to the rotating shaft of the second rotating shaft (302); the lower end of the second rotating shaft (302) has a reducer (303); the lower end of the reducer (303) has a drive motor (304), and the drive motor (304) drives the reducer (303) to rotate the rotating shaft inside the second rotating shaft (302) and the lower turntable (403).

5. The satellite heat dissipation outer casing processing fixture according to claim 3, characterized in that: A synchronous telescopic rod (401) is provided between the upper turntable (402) and the lower turntable (403), and the synchronous telescopic rod (401) is located at one end away from the rotation axis of the upper turntable (402) and the lower turntable (403).

6. The satellite heat dissipation outer casing processing fixture according to claim 5, characterized in that: The synchronous telescopic pole (401) is a telescopic pole structure in the vertical direction; The upper and lower ends of the synchronous telescopic rod (401) are fixedly connected to the lower end face of the upper turntable (402) and the upper end face of the lower turntable (403), respectively.

7. The satellite heat dissipation outer casing processing fixture according to claim 1, characterized in that: A backplate lifting cylinder (103) is provided on one side of the track backplate (101), and the outer shell of the backplate lifting cylinder (103) is fixedly connected to the track backplate (101), and the telescopic cylinder rod of the backplate lifting cylinder (103) is fixedly connected to the external connection structure.