CN214121026U - Utensil is examined in special use of foreign steamer reason - Google Patents
Utensil is examined in special use of foreign steamer reason Download PDFInfo
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- CN214121026U CN214121026U CN202120138620.7U CN202120138620U CN214121026U CN 214121026 U CN214121026 U CN 214121026U CN 202120138620 U CN202120138620 U CN 202120138620U CN 214121026 U CN214121026 U CN 214121026U
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- outer rim
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- inspection device
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Abstract
The utility model provides a special checking fixture for outer wheel rim, belonging to the technical field of machining; the special inspection device for the outer wheel rim comprises an inspection device body, the inspection device body is provided with an outer side surface, the outer side surface comprises a cylindrical section, a first taper section is arranged at the top of the cylindrical section, a second taper section is connected to the top of the first taper section, the first taper section and the second taper section incline outwards from the bottom, and a flange structure is connected to the top of the second taper section. According to the scheme, the outer side surface of the outer wheel rim special detection tool is matched with the inner cavity of the outer wheel rim, when the outer wheel rim special detection tool is used, the size of the inner cavity of the outer wheel rim can be detected through the outer side surface, meanwhile, whether the roundness of the outer wheel rim meets the requirement can be detected, and the outer wheel rim special detection tool is simple in structure, high in practicability and wide in market prospect.
Description
Technical Field
The utility model relates to the technical field of machining, especially indicate a foreign steamer reason special use examines utensil.
Background
In the production process, because the inside dimension of the outer rim of the tubeless wheel has an angle, the diameter dimension of the tubeless wheel cannot be accurately measured by adopting a vernier caliper, and the outer rim belongs to a thin-wall part and has the phenomenon of deformation caused by clamping in the turning process, so that whether the roundness of the outer rim meets the requirement or not needs to be measured after the outer rim is machined.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an utensil is examined in foreign steamer reason special use to solve the present internal diameter size of foreign steamer reason and be difficult to accurate measurement, and be difficult to measure the problem that whether the circularity of foreign steamer reason meets the requirements.
In order to solve the technical problem, the utility model provides a following technical scheme:
the special inspection device for the outer wheel rim comprises an inspection device body, wherein the inspection device body is provided with an outer side surface, the outer side surface comprises a cylindrical section, a first taper section is arranged at the top of the cylindrical section, a second taper section is connected to the top of the first taper section, the first taper section and the second taper section incline outwards from the bottom, and a flange structure is connected to the top of the second taper section.
Wherein a bottom surface of the flange structure is perpendicular to the cylindrical section.
Wherein a transition section is arranged between the first conical section and the cylindrical section.
Wherein the top end of the second conical section is connected with the bottom surface of the flange structure, and the bottom end of the second conical section is connected with the top end of the first conical section.
Wherein the taper of the first conical section is 2 degrees, and the taper of the second conical section is 45 degrees.
Wherein, 2 ~ 4 breach portions have been seted up to the week side of flange structure.
The gauge body is annular, and the inner side wall of the gauge body is a straight cylinder wall and is coaxial with the cylinder section.
The top of the checking fixture body is provided with a lifting bolt.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the outer side surface of the outer rim special detection tool is matched with the inner cavity of the outer rim, when the outer rim special detection tool is used, the size of the inner cavity of the outer rim can be detected through the outer side surface, and meanwhile, whether the roundness of the outer rim meets the requirement can be detected.
Drawings
FIG. 1 is a schematic structural view of the special checking fixture for the outer rim of the present invention;
FIG. 2 is a top view of the special checking fixture for the outer rim of the present invention;
fig. 3 is a schematic view of the special checking fixture for the outer rim of the utility model.
[ reference numerals ]
1. The gauge comprises a gauge body; 11. a cylindrical section; 12. a first conical section; 13. a second tapered section; 14. a notch portion;
2. an eye screw.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the embodiment of the utility model provides an outer felly is along special use examines utensil, including examining a body 1, examine a body 1 and have the outside face with the inner chamber looks adaptation of outer felly, wherein, the outside face includes cylinder section 11, the top of cylinder section 11 is equipped with first taper section 12, the top of first taper section 12 is connected with second taper section 13, first taper section 12 with second taper section 13 all leans out from the bottom, the top of second taper section 13 is connected with the flange structure.
As shown in fig. 3, the bottom surface of the flange structure is perpendicular to the cylindrical section 11, and the cylindrical section 11 is sized to fit the inner diameter of the tail portion of the outer rim to check the roundness of the outer rim.
A transition section is arranged between the first conical section 12 and the cylindrical section 11, and the transition section is conical and inclines outwards from the bottom.
The top end of the second conical section 13 is connected to the bottom surface of the flange structure and the bottom end of the second conical section 13 is connected to the top end of the first conical section 12.
Specifically, the taper of the first tapered section 12 is 2 ° and is matched with the 2 ° surface on the inner side of the outer rim, and the taper of the second tapered section 13 is 45 ° and is matched with the 45 ° surface on the inner side of the outer rim.
As shown in fig. 2, 2 to 4 notches 14 are formed on the peripheral side of the flange structure, so that the gap between the gauge body 1 and the outer rim can be observed conveniently, and whether the inner diameter machining size of the outer rim is qualified or not can be judged. Specifically, the number of the notch portions 14 is 4, and the 4 notch portions 14 are symmetrically distributed.
In this embodiment, the gauge body 1 is annular, and the inner side wall of the gauge body 1 is a straight cylinder wall and is coaxial with the cylinder section 11.
As shown in fig. 1, two lifting bolts 2 are arranged at the top of the checking fixture body 1, so that the checking fixture is convenient to take and place.
In the scheme, the outer side surface of the special checking fixture for the outer rim is matched with the inner cavity of the outer rim, and when the special checking fixture for the outer rim is used, the size of the inner cavity of the outer rim can be detected through the outer side surface, and meanwhile, whether the roundness of the outer rim meets the requirement can be checked; the special gauge for the outer rim is simple in structure and high in practicability.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The special inspection device for the outer wheel rim comprises an inspection device body, wherein the inspection device body is provided with an outer side surface, and the special inspection device is characterized in that the outer side surface comprises a cylindrical section, a first taper section is arranged at the top of the cylindrical section, a second taper section is connected to the top of the first taper section, the first taper section and the second taper section incline outwards from the bottom, and a flange structure is connected to the top of the second taper section.
2. The outer rim specific gauge of claim 1, wherein the bottom surface of the flange structure is perpendicular to the cylindrical section.
3. The outer rim special gauge according to claim 2, wherein a transition section is arranged between the first conical section and the cylindrical section.
4. The outer rim specific gauge of claim 3, wherein the top end of the second tapered section is connected to the bottom surface of the flange structure and the bottom end of the second tapered section is connected to the top end of the first tapered section.
5. The outer rim specific gauge according to claim 4, wherein the taper of the first tapered section is 2 ° and the taper of the second tapered section is 45 °.
6. The outer rim special gauge according to claim 1, wherein 2-4 notches are formed in the periphery of the flange structure.
7. The special inspection device for the outer rim according to claim 1, wherein the inspection device body is annular, and the inner side wall of the inspection device body is a straight cylinder wall and is coaxial with the cylinder section.
8. The outer rim special detection tool according to any one of claims 1 to 7, wherein a lifting bolt is arranged at the top of the detection tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120138620.7U CN214121026U (en) | 2021-01-19 | 2021-01-19 | Utensil is examined in special use of foreign steamer reason |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120138620.7U CN214121026U (en) | 2021-01-19 | 2021-01-19 | Utensil is examined in special use of foreign steamer reason |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214121026U true CN214121026U (en) | 2021-09-03 |
Family
ID=77495472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120138620.7U Active CN214121026U (en) | 2021-01-19 | 2021-01-19 | Utensil is examined in special use of foreign steamer reason |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214121026U (en) |
-
2021
- 2021-01-19 CN CN202120138620.7U patent/CN214121026U/en active Active
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