CN213005022U - Inertial navigation platform assembly tool - Google Patents
Inertial navigation platform assembly tool Download PDFInfo
- Publication number
- CN213005022U CN213005022U CN202021543058.8U CN202021543058U CN213005022U CN 213005022 U CN213005022 U CN 213005022U CN 202021543058 U CN202021543058 U CN 202021543058U CN 213005022 U CN213005022 U CN 213005022U
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- support frame
- inertial navigation
- assembly
- base
- platform
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Abstract
The utility model discloses an be used to lead platform assembly fixture, include: the device comprises a base, a bearing, a support frame and an anti-static rubber mat; the support frame is a cylindrical support piece, and the inner diameter of the support frame is larger than the diameter of a front end shaft in the inertial navigation platform and smaller than the diameter of a motor in the inertial navigation platform; an annular supporting table radially and outwards extends from the upper end part of the supporting frame; an anti-static rubber mat is adhered to the table top of the annular supporting table; the support frame is vertically installed on the upper surface of the base, and the support frame is connected with the base through a bearing. The assembly tool of the utility model has simple structure and convenient installation, can realize the assembly operation of the inertial navigation platform by a single person independently, and saves manpower; the utility model discloses an assembly fixture has guaranteed to be used to lead cabin assembly axiality requirement, in the assembling process, can play the guard action to being used to the cable in the platform of leading to prevent to collide with the work piece in the assembly.
Description
Technical Field
The utility model relates to an be used to lead platform assembly fixture belongs to the product assembly field.
Background
The rocket projectile inertial navigation platform component comprises: the sliding ring, the motor, the bearing, the front end shaft and the inertial navigation. The assembly process comprises the following steps: installing a sliding ring, pressing a bearing, installing a front end shaft, detecting coaxiality, installing inertial navigation and the like. The upper end and the lower end of the slip ring are both connected with cables, the slip ring is a special-shaped piece after being installed on the motor, the slip ring cannot be flatly placed on a workbench for subsequent process assembly, and can only be flatly placed on the workbench, the side face of the slip ring is of a cylindrical structure, the slip ring is unstable when being placed on the workbench, special operators are needed to assist assembly, and the requirement on the number of the operators is increased; when the platform component is assembled in a lying manner, the two ends of the component are connected with the cables, so that the component is not easy to move, and the operation difficulty is increased; in addition, the front end shaft assembling procedure in the inertial navigation platform component assembling procedure has high requirements on coaxiality, the horizontal assembling mode greatly reduces the assembling coaxiality requirement, and cables at two ends of the sliding ring are easily damaged, so the method can not meet the assembling requirements when being assembled, and an assembling tool needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solution is difficult for moving when being used to lead platform part assembly, and the cable damage, and need many people to cooperate the scheduling problem. The assembling tool can be operated independently and conveniently and has the functions of protecting cables and preventing static electricity.
The utility model aims at realizing through the following technical scheme:
the utility model discloses an be used to lead platform assembly fixture, include: the device comprises a base, a bearing, a support frame and an anti-static rubber mat; the support frame is a cylindrical support piece, and the inner diameter of the support frame is larger than the diameter of a front end shaft in the inertial navigation platform and smaller than the diameter of a motor in the inertial navigation platform; an annular supporting table radially and outwards extends from the upper end part of the supporting frame; an anti-static rubber mat is adhered to the table top of the annular supporting table; the support frame is vertically installed on the upper surface of the base, and the support frame is connected with the base through a bearing.
Advantageous effects
The assembly tool of the utility model has simple structure and convenient installation, can realize the assembly operation of the inertial navigation platform by a single person independently, and saves manpower; the utility model discloses an assembly fixture has guaranteed to be used to lead cabin assembly axiality requirement, in the assembling process, can play the guard action to being used to the cable in the platform of leading to prevent to collide with the work piece in the assembly.
Drawings
Fig. 1 is a schematic view of an inertial navigation platform assembly tool of the present invention;
wherein: 1-antistatic rubber mat; 2-a support frame; 3-a bearing; 4-base.
Detailed Description
The contents of the present invention will be further described with reference to the accompanying drawings and examples
Examples
Use certain type rocket projectile to be used to lead cabin assembly as an example, the utility model discloses an be used to lead platform assembly fixture, include: the device comprises a base 4, a bearing 3, a support frame 2 and an anti-static rubber mat 1; the support frame 2 is a cylindrical support piece, and the inner diameter of the support frame 2 is larger than the diameter of a front end shaft in the inertial navigation platform and smaller than the diameter of a motor in the inertial navigation platform; an annular supporting table radially and outwards extends from the upper end of the supporting frame 2; an anti-static rubber mat 1 is adhered to the table top of the annular supporting table; the support frame 2 is vertically installed on the upper surface of the base 4, and the support frame 2 is connected with the base 4 through a bearing 3.
Working process
In the assembly of the sliding ring of the inertial navigation platform component, because both ends of the sliding ring are provided with cables, when the sliding ring is fastened, the cables extending out through the motor are placed in the support frame 2 to play a role of protecting the cables, and the support frame 2 is rotated to facilitate the assembly of screws on the periphery; when the bearing is pressed, the slip ring part is embedded into the support frame 2, the end surface of the motor is pressed with the anti-static rubber mat 1 on the support frame 2 to form a stress surface, and the anti-static rubber mat 1 plays multiple roles of buffering, anti-collision and anti-static; when the front-end shaft is assembled, the requirement on coaxiality is high, a good base end face is provided for the assembly of the front-end shaft through the support of the stress surface, and the influence of the process on the coaxiality is reduced to a certain extent; in addition, when the inertial navigation cabin is fixed, the screws are uniformly distributed on the circumference, the support frame 2 is rotated to facilitate operation, the problem of multi-person cooperation is solved, and the working efficiency is improved.
Claims (2)
1. The utility model provides an be used to lead platform assembly fixture which characterized by: comprises a base, a bearing and a supporting frame; the support frame is a cylindrical support piece, and the inner diameter of the support frame is larger than the diameter of a front end shaft in the inertial navigation platform and smaller than the diameter of a motor in the inertial navigation platform; an annular supporting table radially and outwards extends from the upper end part of the supporting frame; the support frame is vertically installed on the upper surface of the base, and the support frame is connected with the base through a bearing.
2. The inertial navigation platform assembly tool of claim 1, which is characterized in that: and an anti-static rubber mat is adhered on the table top of the annular supporting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543058.8U CN213005022U (en) | 2020-07-27 | 2020-07-27 | Inertial navigation platform assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543058.8U CN213005022U (en) | 2020-07-27 | 2020-07-27 | Inertial navigation platform assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213005022U true CN213005022U (en) | 2021-04-20 |
Family
ID=75460387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021543058.8U Active CN213005022U (en) | 2020-07-27 | 2020-07-27 | Inertial navigation platform assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213005022U (en) |
-
2020
- 2020-07-27 CN CN202021543058.8U patent/CN213005022U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |