CN215281854U - Special tool rest for dismounting and repairing airplane chair basin regulating motor - Google Patents
Special tool rest for dismounting and repairing airplane chair basin regulating motor Download PDFInfo
- Publication number
- CN215281854U CN215281854U CN202121691697.3U CN202121691697U CN215281854U CN 215281854 U CN215281854 U CN 215281854U CN 202121691697 U CN202121691697 U CN 202121691697U CN 215281854 U CN215281854 U CN 215281854U
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- fixing device
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Abstract
The utility model provides a special rack is repaired in dismouting of aircraft chair basin accommodate motor belongs to aviation repair technical field. The special tool frame comprises a main shaft repairing special frame, a support base, a positioning pin, a fixing device bracket, a connecting sheet, a fixing device upper cover, a fastening nut and a fastening screw. The utility model utilizes the shape of the cylinder of the adjusting motor body, the circumference formed by the bracket of the fixing device and the upper cover of the fixing device is firmly fixed with the shape of the cylinder of the adjusting motor body, the positioning is accurate, the operation is convenient, and the clamping and the positioning are fast; meanwhile, the process of assembling and disassembling parts inside is safe, and part collision and collision accidents caused by vibration and looseness of the motor body are avoided. After one-time clamping, the work of disassembly, assembly, repair, performance inspection and verification can be continuously finished, the product can be ensured to be fixed all the time in the overlong repair period of the adjusting motor, the fit clearance among all parts in the motor is maintained stable, the maintenance performance of the product is kept consistent, and the repair quality is high.
Description
Technical Field
The utility model belongs to the technical field of the aviation is repaired the device, a aircraft chair basin adjustment motor dismouting is repaired special rack is related to.
Background
According to the requirements of the aircraft overhaul process, the aircraft seat basin adjusting motor consists of a direct current motor, a speed reducer, a gear, a worm, a bearing, a switch and the like, and must be periodically repaired, checked and verified in performance, so that the disassembly and assembly of the seat basin adjusting motor are necessary to complete. Because aircraft seat basin adjusting motor is accurate piece, the radial runout volume such as commutator, main shaft and roughness precision require highly, the appearance is cylindric, one end is the output main shaft, common tool destructive power is big, it is difficult to control the location, very easily bump the main shaft, lead to the product to scrap even, can not effective intact dismouting, so need a special dismouting industrial shelf urgently, to adjust the motor dismouting, and support adjusting motor repair, the inside accurate piece of protection motor is intact during performance inspection and check, high efficiency, the dismouting of this seat basin adjusting motor is adjusted to safety.
SUMMERY OF THE UTILITY MODEL
When solving dismouting chair basin accommodate motor, the instrument destructive power is big commonly used, be difficult to control the location, very easily bruise the main shaft, lead to the product to scrap even, can not effectively intact dismouting scheduling problem, the utility model provides an aircraft chair basin accommodate motor dismouting repair special rack, open the electronic fuselage fixing device upper cover of this special rack, the accommodate motor is put into on the fixing device bracket to the adjustment is adjusted well main shaft and main shaft repair special rack working face, adjusts fuselage fixing device upper cover and fixing device bracket well and locks fixedly, accomplishes to adjust the motor and carries out dismouting, repair to and work such as performance inspection and check-up.
The utility model adopts the following technical scheme:
a special tool rest for dismounting and repairing an airplane seat basin adjusting motor comprises a main shaft repairing special frame 1, a support seat 2, a positioning pin A3, a fixing device bracket 4, a connecting sheet 5, a fixing device upper cover 6, a positioning pin B7, a fastening nut 8 and a fastening screw 9.
The fixing device bracket 4 is fixedly connected to the support base 2, semicircular grooves are formed in the fixing device bracket 4 and the fixing device upper cover 6, one ends of the fixing device bracket 4 and the fixing device upper cover are connected through a set nut 8 and a set screw 9, and the other ends of the fixing device bracket 4 and the fixing device upper cover are movably connected through a connecting piece 5 to form an annular structure matched with the cylindrical body of the adjusting motor. The special spindle repairing frame 1 is fixed on the support base 2 and is positioned on one side of the fixing device bracket 4; the top end of the special frame for repairing the main shaft 1 is provided with a semicircular groove for positioning the main shaft of the motor.
Furthermore, the bottom of the set screw 9 is provided with a pin hole, the set screw 9 is inserted into the slots at one end of the fixing device bracket 4 and one end of the fixing device upper cover 6, the positioning pin a3 is inserted into the pin hole on the set screw 9 and the fixing device bracket 4 for positioning, and the set nut 8 is matched with the set screw 9 to lock the fixing device upper cover 6 and one end of the fixing device bracket 4.
Further, the connecting piece 5 is inserted into the slot at the other end of the fixing device bracket 4 and the fixing device upper cover 6, and is connected and positioned by a positioning pin B7.
The utility model has the advantages that:
(1) the problems that when the chair basin adjusting motor is disassembled and assembled, a common tool has large destructive power, is difficult to control and position, is extremely easy to damage a main shaft, even leads to product scrapping, and cannot be effectively and completely disassembled and assembled, and the problems that the positioning accuracy of the common tool is low, the repair quality is low and the like because the chair basin adjusting motor is cylindrical in shape are solved;
(2) the circumference formed by the bracket of the fixing device and the upper cover of the fixing device is firmly fixed with the appearance of the cylinder of the machine body of the adjusting motor by utilizing the appearance of the cylinder of the machine body of the adjusting motor, so that the positioning is accurate, the operation is convenient, and the clamping and the positioning are quick; meanwhile, the process of assembling and disassembling parts inside is safe, and part collision and collision accidents caused by vibration and looseness of the motor body are avoided.
(3) After one-time clamping, the work of disassembly, assembly, repair, performance inspection and verification can be continuously finished, the product can be always fixed in the overlong repair period of the adjusting motor, the fit clearance among all parts in the motor is kept stable, the maintenance performance of the product is kept consistent, and the repair quality is high.
Drawings
Fig. 1 is a front view of the special tool holder.
Fig. 2 is a side view of the special purpose tool post.
FIG. 3 is a schematic structural view of a spindle repairing dedicated rack; wherein, (a) is a side view, and (b) is a front view.
FIG. 4 is a schematic structural view of the upper cover of the fixing device; wherein, (a) is a front view, and (b) is a top view.
FIG. 5 is a schematic view of the fixture bracket; wherein, (a) is a front view, (b) is a side view, and (c) is a top view.
FIG. 6 is a schematic structural view of a set screw; (a) is a front view, and (b) is a top view.
In the figure: 1, a special main shaft repairing frame; 2, a bracket seat; 3, positioning a pin A; 4 fixing the device bracket; 5, connecting a sheet; 6 fixing the upper cover of the device; 7, positioning pins B; 8, tightening the screw cap; 9 set screws.
Detailed Description
The following embodiments of the present invention will be further explained with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1, the special tool rest for dismounting and repairing the airplane seat basin adjusting motor comprises a main shaft repairing special frame 1, a support seat 2, a positioning pin a3, a fixing device bracket 4, a connecting sheet 5, a fixing device upper cover 6, a positioning pin B7, a fastening nut 8 and a fastening screw 9.
The fixing device bracket 4 is fixedly connected to the bracket base 2, and semicircular grooves are formed in the fixing device bracket 4 and the fixing device upper cover 6. The set screw 9 is inserted into the slots at one end of the fixing device bracket 4 and the fixing device upper cover 6, the positioning pin A3 is inserted into the set screw 9 and the pin hole on the fixing device bracket 4 for positioning, and the set nut 8 is matched with the set screw 9 to lock the fixing device upper cover 6 and one end of the fixing device bracket 4; the connecting piece 5 is inserted into the slots at the other ends of the fixing device bracket 4 and the fixing device upper cover 6 and is connected and positioned by a positioning pin B7, so that the fixing device bracket 4 and the fixing device upper cover are movably connected into a ring structure matched with the cylindrical body of the adjusting motor. The special spindle repairing frame 1 is fixed on the support base 2 and located on one side of the fixing device bracket 4, and a semicircular groove is formed in the top end of the special spindle repairing frame 1 and used for positioning a motor spindle.
When the special tool frame is used, the upper cover 6 of the motor body fixing device of the special tool frame is opened, the adjusting motor is placed on the fixing device bracket 4, the working surface of the special frame 1 for aligning the main shaft and repairing the main shaft is adjusted, the upper cover 6 of the body fixing device and the fixing device bracket 4 are aligned, locked and fixed, and then the adjusting motor is disassembled, repaired, checked and checked in performance and the like.
Claims (3)
1. A special tool frame for dismounting and repairing an airplane chair basin adjusting motor is characterized by comprising a main shaft repairing special frame (1), a support seat (2), a fixing device bracket (4), a connecting sheet (5) and a fixing device upper cover (6);
the fixing device bracket (4) is fixedly connected to the bracket base (2), semicircular grooves are formed in the fixing device bracket (4) and the fixing device upper cover (6), one end of the fixing device bracket and one end of the fixing device bracket are connected with a set screw (9) through a set nut (8), and the other end of the fixing device bracket are movably connected into an annular structure matched with the cylindrical machine body of the adjusting motor through a connecting sheet (5);
the special spindle repairing frame (1) is fixed on the support base (2) and is positioned on one side of the fixing device bracket (4); the top end of the special frame (1) for repairing the main shaft is provided with a semicircular groove for positioning the main shaft of the motor.
2. The special tool frame for dismounting and repairing the airplane seat basin adjusting motor according to claim 1, wherein a set screw (9) is inserted into slots at one end of the fixing device bracket (4) and the fixing device upper cover (6), a positioning pin A (3) is inserted into a pin hole on the fixing device bracket (4) and a pin hole at the bottom of the set screw (9) for positioning, and a set nut (8) is matched with the set screw (9) to lock the fixing device upper cover (6) and one end of the fixing device bracket (4).
3. The special tool frame for dismounting and repairing the airplane seat basin adjusting motor according to claim 1 or 2, wherein the connecting piece (5) is inserted into the slots at the other ends of the bracket (4) of the fixing device and the upper cover (6) of the fixing device and is connected and positioned through a positioning pin B (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121691697.3U CN215281854U (en) | 2021-07-24 | 2021-07-24 | Special tool rest for dismounting and repairing airplane chair basin regulating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121691697.3U CN215281854U (en) | 2021-07-24 | 2021-07-24 | Special tool rest for dismounting and repairing airplane chair basin regulating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281854U true CN215281854U (en) | 2021-12-24 |
Family
ID=79524120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121691697.3U Active CN215281854U (en) | 2021-07-24 | 2021-07-24 | Special tool rest for dismounting and repairing airplane chair basin regulating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281854U (en) |
-
2021
- 2021-07-24 CN CN202121691697.3U patent/CN215281854U/en active Active
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