CN210060958U - Integral high-pressure oil pump installation frock - Google Patents
Integral high-pressure oil pump installation frock Download PDFInfo
- Publication number
- CN210060958U CN210060958U CN201920779809.7U CN201920779809U CN210060958U CN 210060958 U CN210060958 U CN 210060958U CN 201920779809 U CN201920779809 U CN 201920779809U CN 210060958 U CN210060958 U CN 210060958U
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- oil pump
- pressure oil
- support frame
- slide
- diesel engine
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Abstract
The utility model discloses mainly be applied to engine high-pressure oil pump installation technical field, in particular to integral high-pressure oil pump installation frock, including the slide bar, the slide bar both ends suit axle sleeve and support frame respectively, the support frame outer end sets up the dog, and the dog is fixed on the slide bar, is provided with the arc groove on the support frame, and arc groove center is coaxial with axle sleeve center. The tool has the advantages of compact structure, convenience in use and low manufacturing cost. The support frame suit is on the slide axle, is convenient for rotate the support frame and detects whether the installation targets in place, and the support frame can slide in order to adapt to suitable position along the slide axle. The coaxiality of the power output shaft of the gear box in the diesel engine and the power input shaft of the high-pressure oil pump can be ensured in the installation process of the integral high-pressure oil pump of the diesel engine, and the coaxiality of the power output shaft of the gear box in the diesel engine and the power input shaft of the high-pressure oil pump can be detected.
Description
Technical Field
The utility model relates to an integral high-pressure oil pump installation frock mainly is applied to engine high-pressure oil pump installation technical field.
Background
In the installation process of the integral high-pressure oil pump of the diesel engine, the coaxiality of a power output shaft in a gearbox of the diesel engine and a power input shaft of the high-pressure oil pump can be indirectly ensured only by contacting an arc surface at the lower part of the integral high-pressure oil pump with an arc groove on a support of the high-pressure oil pump, and the coaxiality of the power output shaft and the power input shaft of the high-pressure oil pump can be only detected by using a magnetic meter. This results in the inconvenience of detecting the coaxiality with the magnetic gauge head and an excessive error. The tearing accident of the transmission steel sheet in the high-speed running process of the diesel engine is caused because the coaxiality error of the power output shaft and the power input shaft of the high-pressure oil pump is large. The reliability of the diesel engine is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the integral high-pressure oil pump mounting tool is compact in structure and convenient to use, and ensures the operational reliability of the whole diesel engine.
Integral high-pressure oil pump installation frock, including the slide-bar, the slide-bar both ends suit axle sleeve and support frame respectively, the support frame outer end sets up the dog, the dog is fixed on the slide-bar, is provided with the arc groove on the support frame, the arc groove center is coaxial with axle sleeve center.
The support frame include fixed part and location portion, set up connecting portion between fixed part and the location portion, the fixed part suit is on the slide shaft, sets up the circular arc groove on the location portion.
The stop block is arranged at the end part of the sliding shaft and is fixed on the sliding shaft through a bolt.
When the integral high-pressure oil pump installation tool for the diesel engine is designed, the coaxiality of a power output shaft in a gearbox of the diesel engine and a power input shaft of the high-pressure oil pump can be guaranteed in the installation process of the integral high-pressure oil pump of the diesel engine, and the coaxiality of the power output shaft and the power input shaft of the high-pressure oil pump can be detected. The device is compact in structure and convenient to install in the detection of the integral high-pressure oil pump of the diesel engine.
The mounting tool combines the structural characteristics of the existing diesel engine and the integral high-pressure oil pump, and analyzes the defects of the original mode and method for mounting the integral high-pressure oil pump of the diesel engine. The shaft sleeve is sleeved on the power input shaft of the high-pressure oil pump, and the arc groove of the support frame is contacted with the circumferential surface of the flange of the power output shaft in the gear box to position the integral high-pressure oil pump. And meanwhile, the support frame is rotated to detect the coaxiality of a power output shaft in the diesel engine gear box and a power input shaft of the high-pressure oil pump.
The utility model has the advantages that:
the tool has the advantages of compact structure, convenience in use and low manufacturing cost. The support frame suit is on the slide axle, is convenient for rotate the support frame and detects whether the installation targets in place, and the support frame can slide in order to adapt to suitable position along the slide axle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a shaft sleeve; 2. a slide shaft; 3. a bolt; 4. a stopper; 5. an arc groove; 6. a positioning part; 7. a connecting portion; 8. a fixed part.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, integral high-pressure oil pump installation frock, including slide shaft 2, 2 both ends of slide shaft suit axle sleeve 1 and support frame respectively, the support frame outer end sets up dog 4, and dog 4 is fixed on slide shaft 2, is provided with circular arc groove 5 on the support frame, circular arc groove 5 center is coaxial with axle sleeve 1 center. The support frame includes fixed part 8 and location portion 6, sets up connecting portion 7 between fixed part 8 and the location portion 6, and 8 suits of fixed part are on slide shaft 2, set up circular arc groove 5 on the location portion 6. The stop block 4 is arranged at the end part of the slide shaft 2, and the stop block 4 is fixed on the slide shaft 2 through a bolt 3.
The shaft sleeve 1 is sleeved on a power input shaft of the high-pressure oil pump, and the arc groove 5 of the support frame is contacted with the circumferential surface of a flange of a power output shaft in the gear box to position the integral high-pressure oil pump. And meanwhile, the support frame is rotated to detect the coaxiality of a power output shaft in the diesel engine gear box and a power input shaft of the high-pressure oil pump.
Claims (3)
1. The utility model provides an integral high-pressure oil pump installation frock which characterized in that: the sliding shaft support comprises a sliding shaft (2), wherein the two ends of the sliding shaft (2) are respectively sleeved with a shaft sleeve (1) and a support frame, a stop block (4) is arranged at the outer end of the support frame, the stop block (4) is fixed on the sliding shaft (2), an arc groove (5) is formed in the support frame, and the center of the arc groove (5) is coaxial with the center of the shaft sleeve (1).
2. The integral high-pressure oil pump mounting tool according to claim 1, characterized in that: the support frame comprises a fixing part (8) and a positioning part (6), a connecting part (7) is arranged between the fixing part (8) and the positioning part (6), the fixing part (8) is sleeved on the sliding shaft (2), and an arc groove (5) is arranged on the positioning part (6).
3. The integral high-pressure oil pump mounting tool according to claim 1, characterized in that: the stop block (4) is arranged at the end part of the sliding shaft (2), and the stop block (4) is fixed on the sliding shaft (2) through a bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920779809.7U CN210060958U (en) | 2019-05-28 | 2019-05-28 | Integral high-pressure oil pump installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920779809.7U CN210060958U (en) | 2019-05-28 | 2019-05-28 | Integral high-pressure oil pump installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210060958U true CN210060958U (en) | 2020-02-14 |
Family
ID=69454873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920779809.7U Active CN210060958U (en) | 2019-05-28 | 2019-05-28 | Integral high-pressure oil pump installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210060958U (en) |
-
2019
- 2019-05-28 CN CN201920779809.7U patent/CN210060958U/en active Active
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