CN209639700U - A kind of novel conical bearing bore diameter testing agency - Google Patents
A kind of novel conical bearing bore diameter testing agency Download PDFInfo
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- CN209639700U CN209639700U CN201920416298.2U CN201920416298U CN209639700U CN 209639700 U CN209639700 U CN 209639700U CN 201920416298 U CN201920416298 U CN 201920416298U CN 209639700 U CN209639700 U CN 209639700U
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- interior survey
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Abstract
The utility model provides a kind of novel conical bearing bore diameter testing agency, including including surveying a bracket, interior gaging hole tooling mould, survey pen is provided in the survey bracket, the interior gaging hole tooling mould includes interior survey mould, interior survey die sleeve, sliding mandrel, mandrel retaining ring, supporting plate, spring, using circular cone weighting as gravity drive source, floating type measurement, testing result is more accurate.
Description
Technical field
The utility model relates to bearing bore diameter detection technique fields, and in particular to a kind of novel conical bearing bore diameter detection machine
Structure.
Background technique
Conical bearing inside race has the characteristics that big small end, and main inner diameter measurement means are fixed at present, due to circle
Cone inside race, which lays particular stress on difference, causes positioning when fixed test to be not allowed, and detection data deviation is big.
Utility model content
For the comprehensively solve above problem, in particular for deficiency of the prior art, the utility model provides one
Kind novel conical bearing bore diameter testing agency, using circular cone weighting as gravity drive source, floating type measurement, testing result is more quasi-
Really.
To achieve the above object, the utility model uses following technological means:
A kind of novel conical bearing bore diameter testing agency, including including surveying a bracket, interior gaging hole tooling mould, the survey pen branch
Survey pen is provided in frame, the interior gaging hole tooling mould includes interior survey mould, interior survey die sleeve, sliding mandrel, mandrel retaining ring, supporting plate, bullet
Spring, the interior survey die sleeve are fixed on outside interior survey mould, and the sliding mandrel setting is surveyed inside mould inside, the sliding mandrel bottom
It is formed with V-groove with interior survey mould bottom, steel ball corresponding with V-groove, the interior survey mould top are provided on the interior survey die sleeve
It is connected with and surveys a bracket bracket, the survey side face is provided with pusher cylinder, and the pusher cylinder telescopic end passes through supporting plate
Fixed with sliding mandrel top, the sliding mandrel outer cover equipped with and the corresponding spring of supporting plate, mandrel corresponding with interior survey mould
Retaining ring is provided with aperture corresponding with pen is surveyed on the supporting plate.
Further, interior survey mould is formed with a chamfering structure one, the sliding mandrel bottom is formed with and chamfering structure one
Corresponding chamfering structure two, the chamfering structure one, chamfering structure two form V-groove, convenient for preferably corresponding with steel ball.
Further, interior survey mould upper end is provided with circular groove corresponding with spring, and the circular groove diameter is greater than interior
The slide cores shaft hole diameter on mould is surveyed, convenient for preferably forming circular groove platform corresponding with spring.
Further, the sliding mandrel upper end is provided with groove one corresponding with pen is surveyed, convenient for preferably measuring deformation,
The sliding mandrel lower end is provided centrally with deep hole blind slot, saves material, good heat dissipation effect.
Further, it is provided with areole on the survey bracket, saves material, good heat dissipation effect.
The utility model has the beneficial effects that the utility model structure is simple, using circular cone weighting as gravity drive source, floating type
Measurement, testing result is more accurate, and reset condition cylinder is stretching state, and bearing inner ring is sent to interior survey die sleeve by elevating mechanism
When upper, inside race internal diameter height 1/3, cylinder withdrawal promotes steel ball to touch inner wall, and elevating mechanism rollback 1mm(, which floats, to be examined
Survey), sliding mandrel rises, and promotes the steel ball on interior survey die sleeve to touch lasso inner wall with tension force of spring, passes through bullet in period
Spring is read come the deformation quantity realized by surveying pen, to judge whether this lasso is qualified.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram one of the utility model.
Fig. 3 is the structural schematic diagram two of the utility model.
Fig. 4 is the overlooking structure diagram of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing.
As shown in Figures 1 to 4, the present embodiment provides a kind of novel conical bearing bore diameter testing agencies, including including surveying pen
Bracket 1, interior gaging hole tooling mould 2 are provided in the survey bracket and survey pen 3, and the interior gaging hole tooling mould includes interior survey mould 4, interior
Die sleeve 5, sliding mandrel 6, mandrel retaining ring 7, supporting plate 8, spring 9 are surveyed, the interior survey die sleeve is fixed on outside interior survey mould, the sliding
Mandrel setting is surveyed inside mould inside, and the sliding mandrel bottom and interior survey mould bottom are formed with V-groove 10, on the interior survey die sleeve
It is provided with steel ball 11 corresponding with V-groove, the interior survey mould top, which is connected with, surveys a bracket bracket, and the survey side face is set
It is equipped with pusher cylinder 12, the pusher cylinder telescopic end is fixed by supporting plate and sliding mandrel top, the sliding mandrel exterior
It is arranged with and the corresponding spring of supporting plate, mandrel retaining ring corresponding with interior survey mould, is provided on the supporting plate 8 and surveys that pen is corresponding to be opened
Hole 8-1.
Wherein, interior survey mould 4 is formed with one 4-1 of a chamfering structure, 6 bottom of sliding mandrel is formed with and chamfering structure one
The corresponding chamfering structure two of 6-1, the chamfering structure one, chamfering structure two form V-groove, convenient for preferably corresponding with steel ball.
Interior 4 upper end of survey mould is provided with circular groove 4-2 corresponding with spring, and the circular groove diameter is greater than on interior survey mould
Sliding core axle hole 4-3 internal diameter, convenient for preferably forming corresponding with spring circular groove platform.
6 upper end of sliding mandrel is provided with groove one 6-2 corresponding with pen is surveyed, described convenient for preferably measurement deformation
Sliding mandrel lower end is provided centrally with deep hole blind slot 6-3, saves material, good heat dissipation effect.
It is provided with areole 1-1 on the survey bracket 1, saves material, good heat dissipation effect.
The present embodiment structure is simple, and using circular cone weighting as gravity drive source, floating type measurement, testing result is more accurate,
Reset condition cylinder is stretching state, when bearing inner ring is sent on interior survey die sleeve by elevating mechanism, in inside race internal diameter height
At 1/3, cylinder withdrawal promotes steel ball to touch inner wall, and elevating mechanism rollback 1mm(, which floats, to be detected), sliding mandrel rises, and uses spring
Tension promote it is interior survey die sleeve on steel ball touching lasso inner wall, period the deformation quantity realized by spring by survey pen
It reads, to judge whether this lasso is qualified.
Claims (5)
1. a kind of novel conical bearing bore diameter testing agency, which is characterized in that described including surveying a bracket, interior gaging hole tooling mould
It surveys in a bracket and is provided with survey pen, the interior gaging hole tooling mould includes interior survey mould, interior survey die sleeve, sliding mandrel, mandrel retaining ring, support
Plate, spring, the interior survey die sleeve are fixed on outside interior survey mould, and the sliding mandrel setting is surveyed inside mould inside, the slide cores
Axis bottom and interior survey mould bottom are formed with V-groove, are provided with steel ball corresponding with V-groove, the interior survey on the interior survey die sleeve
Mould top, which is connected with, surveys a bracket bracket, and the survey side face is provided with pusher cylinder, and the pusher cylinder telescopic end is logical
It crosses supporting plate to fix with sliding mandrel top, the sliding mandrel outer cover is equipped with spring corresponding with supporting plate, corresponding with interior survey mould
Mandrel retaining ring, aperture corresponding with pen is surveyed is provided on the supporting plate.
2. a kind of novel conical bearing bore diameter testing agency according to claim 1, which is characterized in that the interior survey mould shape
Cheng Youyi chamfering structure one, the sliding mandrel bottom are formed with chamfering structure two corresponding with chamfering structure one, the chamfering
Structure one, chamfering structure two form V-groove.
3. a kind of novel conical bearing bore diameter testing agency according to claim 1, which is characterized in that on the interior survey mould
End is provided with circular groove corresponding with spring, and the circular groove diameter is greater than the slide cores shaft hole diameter on interior survey mould.
4. a kind of novel conical bearing bore diameter testing agency according to claim 1, which is characterized in that the sliding mandrel
Upper end is provided with groove one corresponding with pen is surveyed, and the sliding mandrel lower end is provided centrally with deep hole blind slot.
5. a kind of novel conical bearing bore diameter testing agency according to claim 1, which is characterized in that the survey bracket
On be provided with areole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416298.2U CN209639700U (en) | 2019-03-29 | 2019-03-29 | A kind of novel conical bearing bore diameter testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416298.2U CN209639700U (en) | 2019-03-29 | 2019-03-29 | A kind of novel conical bearing bore diameter testing agency |
Publications (1)
| Publication Number | Publication Date |
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| CN209639700U true CN209639700U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920416298.2U Active CN209639700U (en) | 2019-03-29 | 2019-03-29 | A kind of novel conical bearing bore diameter testing agency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476642A (en) * | 2022-03-14 | 2022-05-13 | 河北陆源科技有限公司 | Bottle mouth caliber detection device and detection method |
-
2019
- 2019-03-29 CN CN201920416298.2U patent/CN209639700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476642A (en) * | 2022-03-14 | 2022-05-13 | 河北陆源科技有限公司 | Bottle mouth caliber detection device and detection method |
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