CN222865779U - Axle cap examines utensil - Google Patents
Axle cap examines utensil Download PDFInfo
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- CN222865779U CN222865779U CN202421904926.9U CN202421904926U CN222865779U CN 222865779 U CN222865779 U CN 222865779U CN 202421904926 U CN202421904926 U CN 202421904926U CN 222865779 U CN222865779 U CN 222865779U
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- shaft cover
- vertical plate
- plate
- flat key
- fixing sleeve
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Abstract
本实用新型公开了一种轴盖检具，包括底板、固定在底板上的立板、固定在底板左右两侧的一对限位板，立板位于底板的中部位置，立板前侧面与底板及一对限位板构成第一检测工位，立板后侧面与底板及一对限位板构成第二检测工位，立板后侧面开设键槽，键槽中固定有平键，平键向后突出立板后侧面。如果轴盖能够放入第一检测工位，并且，轴盖与限位板无明显间隙，那么，该轴盖的长度合格。工人将其放至第二检测工位，如果轴盖能够与立板的后侧面贴紧，说明平键能够与轴盖侧面的方形豁口配合，该轴盖合格。本设计能够提升工作效率，提升检测的精确度。
The utility model discloses a shaft cover inspection tool, including a bottom plate, a vertical plate fixed on the bottom plate, and a pair of limit plates fixed on the left and right sides of the bottom plate, the vertical plate is located in the middle of the bottom plate, the front side of the vertical plate, the bottom plate and the pair of limit plates constitute a first inspection station, the rear side of the vertical plate, the bottom plate and the pair of limit plates constitute a second inspection station, a keyway is provided on the rear side of the vertical plate, a flat key is fixed in the keyway, and the flat key protrudes backward from the rear side of the vertical plate. If the shaft cover can be put into the first inspection station, and there is no obvious gap between the shaft cover and the limit plate, then the length of the shaft cover is qualified. The worker puts it to the second inspection station, and if the shaft cover can fit tightly against the rear side of the vertical plate, it means that the flat key can cooperate with the square notch on the side of the shaft cover, and the shaft cover is qualified. This design can improve work efficiency and improve the accuracy of detection.
Description
Technical Field
The utility model relates to the field of diesel engine product detection, in particular to detection of a shaft cover.
Background
With the development of the engine industry in China, the production efficiency requirement of the diesel engine is higher and higher, and the original axle cover inspection mode (manual inspection mode) cannot meet the production requirement. In order to meet the production, save the inspection time of the shaft cover, ensure the production rhythm and the inspection efficiency, and change the existing inspection mode of the shaft cover.
Disclosure of utility model
The technical problem solved by the utility model is that the manual inspection mode of the shaft cover can not meet the production requirement.
In order to solve the technical problems, the utility model provides a shaft cover checking fixture which comprises a bottom plate, a vertical plate fixed on the bottom plate and a pair of limiting plates fixed on the left side and the right side of the bottom plate, wherein the vertical plate is positioned in the middle of the bottom plate, the front side surface of the vertical plate, the bottom plate and the pair of limiting plates form a first detection station, the rear side surface of the vertical plate, the bottom plate and the pair of limiting plates form a second detection station, the rear side surface of the vertical plate is provided with a key groove, a flat key is fixed in the key groove, and the flat key protrudes backwards out of the rear side surface of the vertical plate.
According to the technical scheme, a worker places the shaft cover to be detected to the first detection station, and if the shaft cover can be placed into the first detection station and no obvious gap exists between the left side and the right side of the shaft cover and the corresponding limiting plate, the length of the shaft cover is qualified. If the shaft cover cannot be placed in the first detection station, or if the shaft cover can be placed in the first detection station but there is a significant gap between the left and right sides of the shaft cover and the limiting plates on the corresponding sides, the shaft cover is failed.
And for the shaft cover with qualified length, the worker puts the shaft cover to a second detection station, and the shaft cover approaches to the rear side surface of the vertical plate. If the shaft cover can be tightly attached to the rear side face of the vertical plate, the flat key can be matched with the square notch on the side face of the shaft cover, and the shaft cover is qualified. If the shaft cover cannot be tightly attached to the rear side face of the vertical plate and blocked by the flat key, the flat key cannot be matched with the square notch on the side face of the shaft cover, and the shaft cover is unqualified.
The vertical plate is provided with a front-back flat key fastening screw which is in threaded connection with the flat key to fix the flat key in the key groove. The flat key fastening screw head is sunk in the counter bore of the vertical plate.
The fixed trepanning is offered to arbitrary limiting plate in a pair of limiting plate, and the top of fixed trepanning is equipped with the locating hole, and the locating hole perpendicular to fixed trepanning has fixed sleeve in the fixed trepanning, and the one end of fixed sleeve stretches into first detection station, and the spiro union has fixed sleeve fastening screw in the locating hole. The length of the fixing sleeve extending into the first detection station can be controlled by a worker, and the fixing sleeve is locked by the fixing sleeve fastening screw. The fixing sleeve is arranged and has the function of detecting the shaft cover (called a small shaft cover) with the length smaller than the distance between the pair of limiting plates. Under the fixed condition of fixed cover position, the workman places the small-size shaft cap to first detection station, if the small-size shaft cap can put into between fixed cover and the limiting plate, and with fixed cover and the limiting plate do not have obvious clearance, then the length of this small-size shaft cap is qualified. If the small-size shaft cover cannot be placed between the fixed sleeve and the limiting plate or can be placed between the fixed sleeve and the limiting plate but has obvious clearance with the fixed sleeve or the limiting plate, the length of the small-size shaft cover is unqualified. The fixing sleeve also has the function of positioning the small-size shaft cover at the first detection station and providing conditions for workers to detect the small-size shaft cover by using other detection tools.
The auxiliary screw is screwed on the fixing sleeve and is positioned outside the first detection station, so that the position of the fixing sleeve can be adjusted by workers.
The vertical plate is arched, the left side and the right side of the vertical plate are vertical planes, the limiting plate is propped against the vertical planes, the top of the vertical plate is a horizontal plane, and the horizontal plane is provided with marks, for example, standard length values of detection products.
The riser is through riser fastening screw and bottom plate fixed connection, and the limiting plate is through limiting plate fastening screw and bottom plate fixed connection.
According to the utility model, the standard gauge is used for replacing manual measurement, the position of the fixed sleeve can be flexibly adjusted, and the application range of the gauge is enlarged. The utility model not only can save the physical strength and working time of staff and improve the working efficiency and the detection accuracy, but also can not abrade the product so as to avoid influencing the accuracy of the shaft cover.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of a shaft cap gauge;
FIG. 2 is a schematic view of an alternative view of the shaft cover gauge;
FIG. 3 is a front view of the shaft cover gauge;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a right side view of FIG. 3;
FIG. 6 is a left side view of FIG. 3;
FIG. 7 is a top view of FIG. 3;
FIG. 8 is a cross-sectional view A-A of FIG. 6;
fig. 9 is a B-B cross-sectional view of fig. 8.
The symbols in the drawings illustrate:
10. a bottom plate;
20. The vertical plate, 201, a horizontal plane, 21, a flat key, 22, a flat key fastening screw, 23, a vertical plate fastening screw;
30. The device comprises a limiting plate, a fixing sleeve fastening screw, an auxiliary screw, a limiting plate fastening screw and a limiting plate fastening screw, wherein the limiting plate is fixedly arranged on the fixing sleeve;
41. 42, the second detection station;
90. and a shaft cover.
Detailed Description
Referring to fig. 1 and 2, a shaft cover inspection tool comprises a bottom plate 10, a vertical plate 20 fixed on the bottom plate, and a pair of limiting plates 30 fixed on the left side and the right side of the bottom plate, wherein the vertical plate is positioned in the middle of the bottom plate, a first detection station 41 is formed by the front side of the vertical plate, the bottom plate and the pair of limiting plates, a second detection station 42 is formed by the rear side of the vertical plate, the bottom plate and the pair of limiting plates, a key groove is formed in the rear side of the vertical plate, a flat key 21 is fixed in the key groove, and the flat key protrudes backwards out of the rear side of the vertical plate.
Referring to fig. 9, the vertical plate 20 is mounted with a flat key fastening screw 22 in the front-rear direction, which is screwed with the flat key 21 to fix the flat key in the key groove.
A fixed sleeve hole is formed in any one of the pair of limiting plates 30, a positioning hole is formed above the fixed sleeve hole, the positioning hole is perpendicular to the fixed sleeve hole, a fixed sleeve 31 is matched in the fixed sleeve hole, one end of the fixed sleeve extends into the first detection station 41, and a fixed sleeve fastening screw 32 is screwed in the positioning hole.
An auxiliary screw 33 is screwed on the fixed sleeve 31 and is positioned outside the first detection station 41.
The vertical plate 20 is arched, the left side and the right side of the vertical plate are vertical planes, the limiting plate 30 is propped against the vertical planes, the top of the vertical plate is a horizontal plane 23, and the horizontal plane is provided with marks which indicate standard length values of detected products.
Referring to fig. 8, the riser 20 is fixedly connected to the base plate 10 by a riser fastening screw 23, and the stopper plate 30 is fixedly connected to the base plate by a stopper plate fastening screw 34.
The worker places the shaft cover 90 to be inspected toward the first inspection station 41, and if the shaft cover can be placed into the first inspection station 41 and there is no significant gap between the left and right sides of the shaft cover and the corresponding stopper plates 30, the length of the shaft cover is qualified. If the shaft cover cannot be placed in the first inspection station 41 or if the shaft cover can be placed in the first inspection station but there is a significant gap between the left and right sides of the shaft cover and the corresponding side of the limiting plates 30, the shaft cover is rejected.
For a qualified length of shaft cover 90, the worker places it in the second inspection station 42, with the shaft cover approaching the rear side of the riser 20. If the shaft cover can be tightly attached to the rear side surface of the vertical plate, the flat key 21 can be matched with the square notch on the side surface of the shaft cover, and the shaft cover is qualified. If the shaft cover cannot be tightly attached to the rear side surface of the vertical plate 20 and is blocked by the flat key 21, the flat key cannot be matched with the square notch on the side surface of the shaft cover, and the shaft cover is failed.
The length of the retaining sleeve 31 extending into the first inspection station 41 may be controlled by a worker, and the position of the retaining sleeve is locked by the retaining sleeve securing screw 32. Under the condition that the position of the fixing sleeve 31 is fixed, a worker places the small-size shaft cover towards the first detection station 41, and if the small-size shaft cover can be placed between the fixing sleeve 31 and the limiting plate 30 and has no obvious gap with the fixing sleeve and the limiting plate, the length of the small-size shaft cover is qualified. If the small-sized shaft cover cannot be placed between the fixing sleeve 31 and a limiting plate 30 or can be placed between the fixing sleeve and a limiting plate but there is a significant gap with the fixing sleeve or the limiting plate, the length of the small-sized shaft cover is not qualified. The function of the fixed sleeve also includes positioning the small-size shaft cover at the first inspection station 41 to provide conditions for a worker to inspect the small-size shaft cover using other inspection tools.
The foregoing is merely illustrative of the preferred embodiments of the present utility model, and modifications in detail will readily occur to those skilled in the art based on the teachings herein without departing from the spirit and scope of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421904926.9U CN222865779U (en) | 2024-08-08 | 2024-08-08 | Axle cap examines utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421904926.9U CN222865779U (en) | 2024-08-08 | 2024-08-08 | Axle cap examines utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222865779U true CN222865779U (en) | 2025-05-13 |
Family
ID=95611591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421904926.9U Active CN222865779U (en) | 2024-08-08 | 2024-08-08 | Axle cap examines utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222865779U (en) |
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2024
- 2024-08-08 CN CN202421904926.9U patent/CN222865779U/en active Active
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