CN210034252U - Disc spring compression ring structure - Google Patents
Disc spring compression ring structure Download PDFInfo
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- CN210034252U CN210034252U CN201920798650.3U CN201920798650U CN210034252U CN 210034252 U CN210034252 U CN 210034252U CN 201920798650 U CN201920798650 U CN 201920798650U CN 210034252 U CN210034252 U CN 210034252U
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- fillet
- cone
- disc spring
- clamping ring
- boss
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Abstract
The utility model provides a dish spring clamping ring structure, clamping ring body upper end is provided with the boss, and the central point of boss puts and sets up porose a, and the bottom of clamping ring body is provided with the hoop recess, and hoop recess inboard is provided with the inverted cone that the inclined plane formed, and hole a runs through the cone and passes through fillet a transition between the cone, the inclined plane of cone and the horizontal plane between contained angle set up to α and be 5, hoop recess and its bottom plane between be provided with fillet b, the radius of fillet a set up to R2, the radius of fillet b sets up to R3 the utility model discloses simple structure, excellent in use effect can prevent effectively that the spring from taking place the displacement, avoids the clamping ring atress inhomogeneous and the condition that takes place the slope, prolongs the life of dish spring clamping ring, avoids frequently changing the dish spring preforming, improves work efficiency, reduce cost.
Description
Technical Field
The utility model relates to a field of clamping ring especially relates to a dish spring clamping ring structure.
Background
The disc spring has a super-strong temperature compensation function and can compensate the repeated change of the pretightening force caused by thermal expansion and cold contraction, so that the bolt is ensured not to be loosened at high temperature and low temperature, the pretightening force is kept stable, the mechanical vibration can be effectively absorbed, the bolt is prevented from being loosened due to the mechanical vibration, the sealing is ensured to be durable and reliable, and the bolt fatigue and the gasket failure can be prevented; the disc spring compression ring is used as a matching part of the disc spring and plays an important role; in the disc spring pressure ring in the prior art, a stepped through hole is directly arranged on the pressure ring, and the step of the stepped through hole is of a planar structure and is matched with a disc spring; the disc spring pressure ring with the structure can enable the spring to displace under the high-frequency vibration, and the displacement of the spring can cause the pressure ring to be unevenly stressed and incline, so that the spring falls off, and the damping system does not move in place; in addition, the compression ring is damaged due to uneven stress, the service life of the compression ring is influenced, the working progress is also influenced due to frequent replacement of the disc spring pressing sheet, the working efficiency is reduced, and the working cost is increased.
Disclosure of Invention
The utility model aims at providing a dish spring clamping ring structure, simple structure, long service life has solved above technical problem.
In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: a disc spring pressure ring structure comprises a pressure ring body; the method is characterized in that: the clamping ring comprises a clamping ring body and is characterized in that a boss is arranged at the upper end of the clamping ring body, a hole a is formed in the center of the boss, a circumferential groove is formed in the bottom of the clamping ring body, an inverted cone formed by inclined planes is arranged on the inner side of the circumferential groove, and the hole a penetrates through the cone and is in transition with the cone through a fillet a.
Preferably, the included angle between the inclined plane of the cone and the horizontal plane is set to α to be 5 degrees.
Preferably: and a fillet b is arranged between the annular groove and the bottom plane of the annular groove.
Preferably: the radius of the fillet a is set to be R2, and the radius of the fillet b is set to be R3.
The utility model has the advantages that; the utility model provides a dish sprung ring structure, compares with traditional structure: the bottom of the pressure ring body is provided with a circumferential groove, and the inner side of the circumferential groove is provided with an inverted cone formed by an inclined plane; the disc spring is effectively limited, and displacement of the disc spring is avoided; the included angle between the inclined plane of the cone and the horizontal plane is set to be 5 degrees, the collision is avoided while the disc spring in a working state is limited, the buffering effect is achieved, the disc spring is protected by the gentle angle, and the disc spring is prevented from being damaged; the hole a penetrates through the cone and is in transition with the cone through a fillet a, and a fillet b is arranged between the annular groove and the bottom plane of the annular groove; the matching between the disc spring and the disc spring pressing ring is more reliable, and the safety during assembly is improved; the utility model has simple structure and good use effect, can effectively prevent the spring from displacing, avoid the situation that the pressure ring is stressed unevenly and inclines, and prolong the service life of the disc spring pressure ring; avoid frequently changing the dish spring preforming, improve work efficiency, reduce cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a compression ring body; 2. a boss; 3. a hole a; 4. a circumferential groove; 5. a cone; 6. a round corner a; 7. and (b) round corners.
Detailed Description
In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;
in the attached drawing, the disc spring pressure ring structure comprises a pressure ring body 1 and is characterized in that a boss 2 is arranged at the upper end of the pressure ring body 1, a hole a3 is formed in the center of the boss 2, a circumferential groove 4 is formed in the bottom of the pressure ring body 1, an inverted cone 5 formed by an inclined surface is arranged on the inner side of the circumferential groove 4, a hole a3 penetrates through the cone 5 and is in transition with the cone 5 through a fillet a6, the included angle between the inclined surface of the cone 5 and the horizontal plane is set to be α degrees, a fillet b7 is arranged between the circumferential groove 4 and the bottom plane of the circumferential groove 4, the radius of the fillet a6 is set to be R2, and the radius of the fillet b7 is set to be R3.
The utility model discloses a concrete implementation: firstly, processing the outer diameter of a disc spring compression ring to a required size phi 460, then turning a boss with the height of 3mm, and then processing a circumferential groove with the width of 32mm and the height of 35 mm; then, the groove is used as a reference bottom plane to process a conical surface, a hole a is processed, and finally chamfering is carried out; the processed disc spring compression ring has stable quality and small deformation; the bottom of the pressure ring body is provided with a circumferential groove, and the inner side of the circumferential groove is provided with an inverted cone formed by an inclined plane; the disc spring is effectively limited, and displacement of the disc spring is avoided; the included angle between the inclined plane of the cone and the horizontal plane is set to be 5 degrees, the collision is avoided while the disc spring in a working state is limited, the buffering effect is achieved, the disc spring is protected by the gentle angle, and the disc spring is prevented from being damaged; the hole a penetrates through the cone and is in transition with the cone through a fillet a, and a fillet b is arranged between the annular groove and the bottom plane of the annular groove; the matching between the disc spring and the disc spring pressing ring is more reliable, and the safety during assembly is improved; the utility model has simple structure and good use effect, can effectively prevent the spring from displacing, avoid the situation that the pressure ring is stressed unevenly and inclines, and prolong the service life of the disc spring pressure ring; avoid frequently changing the dish spring preforming, improve work efficiency, reduce cost.
The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.
Claims (4)
1. A disc spring pressure ring structure comprises a pressure ring body (1); the method is characterized in that: the clamping ring is characterized in that a boss (2) is arranged at the upper end of the clamping ring body (1), a hole a (3) is formed in the center of the boss (2), a circumferential groove (4) is formed in the bottom of the clamping ring body (1), an inverted cone (5) formed by an inclined plane is arranged on the inner side of the circumferential groove (4), and the hole a (3) penetrates through the cone (5) and is in transition with the cone (5) through a fillet a (6).
2. The disc spring ring structure according to claim 1, wherein the angle between the inclined plane of the cone (5) and the horizontal plane is set to be α degrees at 5 degrees.
3. The disc spring ring structure according to claim 1, wherein: and a fillet b (7) is arranged between the circumferential groove (4) and the bottom plane of the circumferential groove.
4. The disc spring ring structure according to claim 1, wherein: the radius of the fillet a (6) is set to be R2, and the radius of the fillet b (7) is set to be R3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798650.3U CN210034252U (en) | 2019-05-30 | 2019-05-30 | Disc spring compression ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798650.3U CN210034252U (en) | 2019-05-30 | 2019-05-30 | Disc spring compression ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034252U true CN210034252U (en) | 2020-02-07 |
Family
ID=69345512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798650.3U Active CN210034252U (en) | 2019-05-30 | 2019-05-30 | Disc spring compression ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034252U (en) |
-
2019
- 2019-05-30 CN CN201920798650.3U patent/CN210034252U/en active Active
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