CN210441797U - Special gauge for testing distance from end face of thrust wheel shaft to end face of end cover - Google Patents
Special gauge for testing distance from end face of thrust wheel shaft to end face of end cover Download PDFInfo
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- CN210441797U CN210441797U CN201921709525.7U CN201921709525U CN210441797U CN 210441797 U CN210441797 U CN 210441797U CN 201921709525 U CN201921709525 U CN 201921709525U CN 210441797 U CN210441797 U CN 210441797U
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- shaft
- detection
- end cover
- face
- fixing bolt
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Abstract
The utility model relates to an utensil is examined in special use that is used for bearing wheel shaft terminal surface to end cover terminal surface apart from inspection, its characterized in that: the detection device is characterized by comprising a fixing bolt and a detection separation blade, wherein an internal thread is arranged on a shaft, the detection separation blade is arranged on the end surface of the shaft through the fixing bolt, and the fixing bolt is assembled with the internal thread on the shaft through a thread. The gauge has the advantages of high measuring speed, accuracy and low requirement on people, can improve the working efficiency by times, and is particularly suitable for the full inspection work in the production field, incoming material inspection and product inspection.
Description
Technical Field
The utility model belongs to thrust wheel processing field relates to an examine utensil, especially an examine utensil for special use of thrust wheel shaft terminal surface to end cover terminal surface distance inspection.
Background
The thrust wheel is one of four wheels and one belt of a chassis of the crawler type engineering machine, and mainly has the function of supporting the weight of the excavator and the bulldozer and enabling the crawler to advance along the wheel.
When the thrust wheel is machined, in order to ensure the normal rotation of the shaft, the distance from the end face of the shaft to the end face of the end cover needs to be checked. The existing inspection mode is that a depth gauge is manually used for measurement, if the distance is within a standard range value, the shaft can normally rotate on an end cover, and the product is qualified; otherwise, the product is unqualified. However, the hand strength of each person is different, and the force of the depth gauge pressed on the end cover is different, so that errors exist in measurement, and the inspection is inaccurate; in addition, the measuring method of the depth gauge is not easy to operate, and the detection efficiency is low.
Through a search for a patent publication, no patent publication that is the same as the present patent application is found.
Disclosure of Invention
An object of the utility model is to provide a simple structure, convenient operation, error are low, the inspection accuracy is high, efficient, easily realize be used for a thrust wheel shaft terminal surface to the special use of end cover terminal surface distance inspection examine utensil.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a utensil is examined in special use that is used for bearing wheel shaft terminal surface to end cover terminal surface distance to inspect which characterized in that: the detection device is characterized by comprising a fixing bolt and a detection separation blade, wherein an internal thread is arranged on a shaft, the detection separation blade is arranged on the end surface of the shaft through the fixing bolt, and the fixing bolt is assembled with the internal thread on the shaft through a thread.
The detection baffle is composed of an assembly ring and a detection tongue which are integrally formed, the detection tongue is arranged on the outer edge of the assembly ring and on the same horizontal plane with the assembly ring, the diameter of the assembly ring is larger than that of the shaft hole in the end cover, and the detection tongue extends out of the inner edge of the end cover milling surface.
The utility model discloses an advantage and beneficial effect do:
when the special checking fixture for checking the distance from the end face of the bearing wheel shaft to the end face of the end cover is used, the detection separation blade is assembled on the end face of the shaft through the fixing bolt to form a whole, then the shaft assembled with the detection separation blade is inserted into the shaft hole of the end cover and is positioned through the clamp spring arranged on the shaft, then the shaft with the detection separation blade is rotated, and when the detection tongue of the detection separation blade is interfered with the milled surface of the end cover, the size of the end cover is unqualified; when the detection tongue of the detection separation blade smoothly passes through the end cover milling surface, the size of the end cover is qualified. The gauge has the advantages of high measuring speed, accuracy and low requirement on people, can improve the working efficiency by times, and is particularly suitable for the full inspection work in the production field, incoming material inspection and product inspection.
Drawings
Fig. 1 is a schematic structural view (a sectional view, assembled on a shaft and an end cover of a thrust wheel) of the present invention;
fig. 2 is a top view of the present invention.
Reference numerals
1-fixing bolt, 2-detecting baffle plate, 3-clamp spring, 4-shaft, 5-assembling ring, 6-detecting tongue and 7-milling surface.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
A special gauge for testing the distance from the end face of a thrust wheel shaft to the end face of an end cover is characterized in that: the detection device is characterized by comprising a fixing bolt 1 and a detection separation blade 2, wherein an internal thread is arranged on a shaft 4, the detection separation blade is arranged on the end surface of the shaft through the fixing bolt, and the fixing bolt is assembled with the internal thread on the shaft in a threaded manner.
The detection separation blade is composed of an assembly ring 5 and a detection tongue 6 which are integrally formed, the detection tongue is arranged on the outer edge of the assembly ring and on the same horizontal plane with the assembly ring, the diameter of the assembly ring is larger than that of an upper shaft hole of the end cover, and the detection tongue extends out of the inner edge of a milling surface 7 of the end cover.
When the detection tool is used, after the detection tool is assembled, only the rotating shaft is needed, the detection is simple, the result is clear, the detection efficiency is greatly improved, and the error rate is reduced. During specific operation, the detection separation blade is assembled on the end face of the shaft through a fixing bolt to form a whole, then the shaft assembled with the detection separation blade penetrates into a shaft hole of the end cover 5 and is positioned through a clamp spring 3 arranged on the shaft, then the shaft with the detection separation blade is rotated, and when a detection tongue of the detection separation blade is interfered with the end cover milling face, the end cover is unqualified in size; when the detection tongue of the detection separation blade smoothly passes through the end cover milling surface, the size of the end cover is qualified.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (2)
1. The utility model provides a utensil is examined in special use that is used for bearing wheel shaft terminal surface to end cover terminal surface distance to inspect which characterized in that: the detection device is characterized by comprising a fixing bolt and a detection separation blade, wherein an internal thread is arranged on a shaft, the detection separation blade is arranged on the end surface of the shaft through the fixing bolt, and the fixing bolt is assembled with the internal thread on the shaft through a thread.
2. The special checking fixture for checking the distance from the end face of the thrust wheel shaft to the end face of the end cover as claimed in claim 1, wherein: the detection separation blade is composed of an assembly ring and a detection tongue which are integrally formed, the detection tongue is arranged at the outer edge of the assembly ring and on the same horizontal plane with the assembly ring, the diameter of the assembly ring is larger than that of the shaft hole in the end cover, and the detection tongue extends out of the inner edge of the milled surface of the end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709525.7U CN210441797U (en) | 2019-10-14 | 2019-10-14 | Special gauge for testing distance from end face of thrust wheel shaft to end face of end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709525.7U CN210441797U (en) | 2019-10-14 | 2019-10-14 | Special gauge for testing distance from end face of thrust wheel shaft to end face of end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441797U true CN210441797U (en) | 2020-05-01 |
Family
ID=70411409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921709525.7U Active CN210441797U (en) | 2019-10-14 | 2019-10-14 | Special gauge for testing distance from end face of thrust wheel shaft to end face of end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441797U (en) |
-
2019
- 2019-10-14 CN CN201921709525.7U patent/CN210441797U/en active Active
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