CN203702896U - Gland mold for detecting inner ring chamfer - Google Patents
Gland mold for detecting inner ring chamfer Download PDFInfo
- Publication number
- CN203702896U CN203702896U CN201420070157.7U CN201420070157U CN203702896U CN 203702896 U CN203702896 U CN 203702896U CN 201420070157 U CN201420070157 U CN 201420070157U CN 203702896 U CN203702896 U CN 203702896U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- die
- basil
- bearing
- pressing cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a gland mold for detecting an inner ring chamfer. The gland mold comprises a base, a push rod, a guide post and frustums, wherein the push rod is arranged at the top of the base, the guide post is arranged in the center of a position below the base, the frustums are annularly arranged on the outer edges below the base, a transitional inclined plane is arranged at the connection part of the guide post and the base, and the angle of the transitional inclined plane is the same with a to-be-pressed bearing inner ring chamfer. According to the gland mold for detecting the inner ring chamfer, the improved gland mold is provided with a transitional inclined plane which is the same with the bearing inner ring chamfer, under the condition that the bearing inner ring is not provided with the chamfer, the gland mold cannot be pressed to the bottom, that a bearing without the chamfer can be detected, that all bearing products leaving factory are provided with inner chamfers can be guaranteed.
Description
Technical field
The utility model relates to technical field of bearing processing, is specifically related to a kind of Die for pressing cap detecting with inner ring chamfering.
Background technique
Bearing is modal a kind of component of machine, and bearing plays the effect of supporting rotating shaft, is applied to various mechanical transmission structures.
As shown in Figure 1, bearing comprises outer ring 1, inner ring 2, ball 3, retainer 4 etc., in order to prevent that external dust, foreign material and liquid from entering bearing inside, conventionally between outer ring 1 and inner ring 2, is provided with dust ring 5 in the outside of bearing.As shown in Figure 2, in the form of a ring, dust ring 5 comprises crimping 51, bending part 52 and horizontal part 53 to dust ring 5.As shown in Figure 1, for the ease of dust ring 5 is arranged between inner ring 2 and outer ring 1, conventionally offer groove in the inner side of outer ring 1, the crimping 51 of dust ring 5 can be stuck in described groove.As shown in Figure 3, whether because the directional post of original Die for pressing cap and the angle of attachment of base station are right angle, cannot detect bearing inner race has interior chamfering.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of Die for pressing cap detecting with inner ring chamfering, cannot detect the problem of bearing inner race chamfering to solve the gland film of prior art.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of Die for pressing cap detecting with inner ring chamfering, comprise pedestal, push rod, directional post and frustum, described push rod is located at pedestal top, described directional post is located at center, pedestal below, described frustum is arranged at outer rim place, pedestal below ringwise, and the joint of described directional post and pedestal is provided with transition inclined-plane, and the angle on described transition inclined-plane is identical with bearing inner race chamfering to be laminated.
Wherein, described frustum outer side surface is provided with the outer oblique basil, and inner side surface is provided with the interior oblique basil, and the described outer oblique basil is identical with interior oblique basil angle.
Wherein, the described outer oblique basil and interior oblique basil angle are 45 °.
Wherein, between described frustum outer side surface and pedestal lateral margin, be provided with positioning table terrace.
Wherein, described directional post diameter is less than bearing inner race diameter.
(3) beneficial effect
The utility model is compared to prior art, it has following beneficial effect: the Die for pressing cap after improvement has the transition inclined-plane identical with bearing inner race chamfering, in the situation that bearing inner race does not have chamfering, this Die for pressing cap cannot be pressed onto the end, can detect the bearing that this does not have chamfering, ensure that the bearing products 100% dispatching from the factory has interior chamfering.
The inner side surface of described frustum is skewed setting, and the inclined degree of the inclined degree of this inner side surface and the kink of dust ring adapts.The Die for pressing cap of this structure is arranged to the inner side surface of frustum the plane of inclination matching with the shape of the kink of dust ring, when Die for pressing cap compresses dust ring, the inner side surface of frustum can be fitted with the bending part of dust ring, can further avoid the upper plane of dust ring rough and uneven in surface, and this structure makes the intensity of frustum obtain reinforcement, can extend the working life of Die for pressing cap.
Brief description of the drawings
Fig. 1 is the structural representation of the bearing of prior art.
Fig. 2 is the structural representation of the dust cover in the bearing of prior art.
Fig. 3 is the structural representation of the gland film of prior art.
Fig. 4 is the structural drawing of the utility model embodiment's the Die for pressing cap detecting with inner ring chamfering.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 4, a kind of Die for pressing cap detecting with inner ring chamfering, comprise pedestal 6, push rod 7, directional post 8 and frustum 9, described push rod 7 is located at pedestal 6 tops, described directional post 8 is located at pedestal 6 centers, below, described frustum 9 is arranged at pedestal 6 outer rim places, below ringwise, and described directional post 8 is provided with transition inclined-plane 10 with the joint of pedestal 6, and the angle on described transition inclined-plane 10 is identical with bearing inner race 1 chamfering to be laminated.As shown in Figure 1, the chamfering of general bearing inner race 1 is 30 °, and therefore the angle of transition inclined-plane and horizontal plane is also 30 °.
As shown in Figure 4, described frustum 9 outer side surfaces are provided with the outer oblique basil 91, and inner side surface is provided with the interior oblique basil 92, and the described outer oblique basil 91 is identical with the interior oblique basil 92 angles is 45 °.Between described frustum 9 outer side surfaces and pedestal 6 lateral margins, be provided with positioning table terrace 62.Described directional post 8 diameters are less than bearing inner race 1 diameter.
Die for pressing cap after improvement has the transition inclined-plane identical with bearing inner race chamfering, and in the situation that bearing inner race does not have chamfering, this Die for pressing cap cannot be pressed onto the end, and can detect this does not have the bearing of chamfering, ensures that the bearing products 100% dispatching from the factory has interior chamfering.
The inner side surface of described frustum is skewed setting, and the inclined degree of the inclined degree of this inner side surface and the kink of dust ring adapts.The Die for pressing cap of this structure is arranged to the inner side surface of frustum the plane of inclination matching with the shape of the kink of dust ring, when Die for pressing cap compresses dust ring, the inner side surface of frustum can be fitted with the bending part of dust ring, can further avoid the upper plane of dust ring rough and uneven in surface, and this structure makes the intensity of frustum obtain reinforcement, can extend the working life of Die for pressing cap.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the Die for pressing cap detecting with inner ring chamfering, it is characterized in that: comprise pedestal, push rod, directional post and frustum, described push rod is located at pedestal top, described directional post is located at center, pedestal below, described frustum is arranged at outer rim place, pedestal below ringwise, the joint of described directional post and pedestal is provided with transition inclined-plane, and the angle on described transition inclined-plane is identical with bearing inner race chamfering to be laminated.
2. the Die for pressing cap detecting with inner ring chamfering according to claim 1, is characterized in that: described frustum outer side surface is provided with the outer oblique basil, and inner side surface is provided with the interior oblique basil, and the described outer oblique basil is identical with interior oblique basil angle.
3. the Die for pressing cap detecting with inner ring chamfering according to claim 2, is characterized in that: the described outer oblique basil and interior oblique basil angle are 45 °.
4. the Die for pressing cap detecting with inner ring chamfering according to claim 1, is characterized in that: between described frustum outer side surface and pedestal lateral margin, be provided with positioning table terrace.
5. the Die for pressing cap detecting with inner ring chamfering according to claim 1, is characterized in that: described directional post diameter is less than bearing inner race diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070157.7U CN203702896U (en) | 2014-02-18 | 2014-02-18 | Gland mold for detecting inner ring chamfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070157.7U CN203702896U (en) | 2014-02-18 | 2014-02-18 | Gland mold for detecting inner ring chamfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702896U true CN203702896U (en) | 2014-07-09 |
Family
ID=51053345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070157.7U Expired - Fee Related CN203702896U (en) | 2014-02-18 | 2014-02-18 | Gland mold for detecting inner ring chamfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150553A (en) * | 2017-12-20 | 2018-06-12 | 安徽日飞轴承有限公司 | Bearing seal cover press mounting die |
-
2014
- 2014-02-18 CN CN201420070157.7U patent/CN203702896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150553A (en) * | 2017-12-20 | 2018-06-12 | 安徽日飞轴承有限公司 | Bearing seal cover press mounting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150218 |
|
| EXPY | Termination of patent right or utility model |