CN215950191U - Suction cup of clutch - Google Patents
Suction cup of clutch Download PDFInfo
- Publication number
- CN215950191U CN215950191U CN202121776743.XU CN202121776743U CN215950191U CN 215950191 U CN215950191 U CN 215950191U CN 202121776743 U CN202121776743 U CN 202121776743U CN 215950191 U CN215950191 U CN 215950191U
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- positioning groove
- clutch
- electromagnetic clutch
- friction ring
- heat dissipation
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Abstract
The utility model provides a sucker of a clutch, and belongs to the technical field of machinery. The clutch comprises a clutch body, a clutch cover and a clutch cover. This sucking disc of clutch, including being discoid body, the middle part of body is equipped with the through-hole that supplies the transmission shaft to pass, and the border of body is equipped with a plurality of mounting holes that are used for supplying the screw to pass, is equipped with annular positioning groove on one end of body, and the outer terminal surface protrusion in the body of the outer terminal surface that is equipped with friction ring and friction ring in the positioning groove has positioning groove two and positioning groove two to be located positioning groove's rear side on another terminal surface of body, has linked firmly the cooling ring in positioning groove two. The sucker of the clutch has the advantages of good heat dissipation effect and long service life.
Description
Technical Field
The utility model belongs to the technical field of machinery, relates to a sucker, and particularly relates to a sucker of a clutch.
Background
The combiner can be applied to a plurality of occasions, such as vehicles, lathes, machining centers and other equipment. Typically, the clutch is mounted between the engine and the transmission and is the component of the vehicle driveline that is directly associated with the engine. With the development of science and technology, the automobile industry gradually develops, and the automobile clutch in the automobile parts is used as the most applied part in the automobile, so that the automobile clutch is more and more important. Clutches are common components in mechanical transmissions for automobiles, and can transmit power by disengagement or engagement. The structure of the clutch for the vehicle on the market is relatively complex at present, so that the manufacturing cost is high easily.
For example, the three-hole clutch (application number: 201621341404.8) disclosed in the chinese patent document includes a pulley assembly having a cylindrical shape, one side of which is provided with an opening and a first annular groove circumferentially disposed around the opening, and a plurality of second annular grooves are disposed on the side of the pulley assembly at intervals; the driving disc is detachably arranged in the opening of the belt pulley assembly, and a first through hole is formed in the driving disc and connected with the rotating shaft and drives the rotating shaft to rotate; the coil is detachably arranged in the first annular groove of the belt pulley assembly; the driving disc comprises a suction piece, a front plate assembly and a mover assembly, the suction piece is connected with the mover assembly through three connecting parts, the front plate assembly is connected with the three connecting parts through three nails, circular buffer layers are arranged on the three nails, and at least one of the suction piece, the front plate assembly and the mover assembly is made of magnetic materials. However, the suction sheet has no heat dissipation structure, so that the heat dissipation effect is poor and the service life is short.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a sucker of an electromagnetic clutch, which has a good heat dissipation effect and a long service life.
The purpose of the utility model can be realized by the following technical scheme: electromagnetic clutch's sucking disc, including being discoid body, the middle part of body be equipped with the through-hole that supplies the transmission shaft to wear to move, the border of body be equipped with a plurality of mounting holes that are used for supplying the screw to pass, its characterized in that, a terminal surface of body on be equipped with annular positioning groove, positioning groove in be equipped with the friction ring just the outer terminal surface protrusion of friction ring in a terminal surface of body, another terminal surface of body on have positioning groove two just positioning groove two be located positioning groove's rear side, positioning groove two in linked firmly the cooling ring.
Because the positioning groove is internally provided with the friction ring, the sucker has better friction effect and prolonged service life, and because the second positioning groove is positioned at the rear side of the positioning groove and the second positioning groove is internally provided with the heat dissipation ring, the heat dissipation effect of the electromagnetic clutch is improved, thereby prolonging the service life.
In the sucker of the electromagnetic clutch, the body is provided with a plurality of arc-shaped heat dissipation holes, the heat dissipation holes are coaxially arranged and are positioned on the same circle, and the heat dissipation effect of the body is improved by adopting the heat dissipation holes.
In the sucker of the electromagnetic clutch, the number of the mounting holes is 3-6, and the mounting holes are uniformly arranged by taking the axis of the body as the center. Through setting up above-mentioned mounting hole, make this sucking disc connection effect better and simple structure's advantage.
In the sucker of the electromagnetic clutch, the outer end face of the friction ring is uniformly provided with a plurality of abdicating grooves. By adopting the arrangement, the friction effect of the friction ring is improved, and meanwhile, the friction ring has a better heat dissipation effect.
In the sucker of the electromagnetic clutch, the friction ring is of a punch forming integrated structure. By adopting the structure, the friction ring has the advantage of convenient manufacture.
In the sucker of the electromagnetic clutch, the thickness of the body is 4mm-8.2 mm.
In the above-mentioned sucker of the electromagnetic clutch, the height of the outer end surface of the friction ring protruding from one end surface of the body is 0.3mm to 0.8 mm.
Compared with the prior art, the sucker of the electromagnetic clutch has the following advantages:
1. the friction ring is arranged in the positioning groove, so that the sucker has a good friction effect, and the service life is prolonged;
2. the second positioning groove is positioned at the rear side of the second positioning groove, and the second positioning groove is internally provided with the heat dissipation ring, so that the heat dissipation effect of the electromagnetic clutch is improved, and the service life of the electromagnetic clutch is prolonged;
3. the body is provided with a plurality of arc-shaped heat dissipation holes which are coaxially arranged and are positioned on the same circle, so that the heat dissipation effect of the body is improved;
4. the outer terminal surface of friction ring evenly is equipped with a plurality of recesses of stepping down, has improved the friction effect of friction ring, has better radiating effect simultaneously.
Drawings
Fig. 1 is a front view schematically showing a suction cup of the electromagnetic clutch.
Figure 2 is a schematic cross-sectional view of the suction cup of the present electromagnetic clutch.
Fig. 3 is a partially enlarged schematic view a of fig. 2.
In the figure, 1, a body; 2. a through hole; 3. mounting holes; 4. a positioning groove; 5. a friction ring; 6. a second positioning groove; 7. a heat dissipation ring; 8. heat dissipation holes; 9. a yielding groove.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the suction cup of the electromagnetic clutch comprises a disc-shaped body 1, wherein the thickness of the body 1 is 4mm-8.2 mm. The middle part of body 1 is equipped with the through-hole 2 that supplies the transmission shaft to pass, and the border of body 1 is equipped with a plurality of mounting holes 3 that are used for supplying the screw to pass, and its characterized in that is equipped with annular positioning groove 4 on the terminal surface of body 1, is equipped with friction ring 5 in the positioning groove 4 and the outer terminal surface protrusion of friction ring 5 in the terminal surface of body 1, and the height that the outer terminal surface protrusion of friction ring 5 was in the terminal surface of body 1 is 0.3mm-0.8 mm.
A second positioning groove 6 is formed in the other end face of the body 1, the second positioning groove 6 is located on the rear side of the second positioning groove 4, and a heat dissipation ring 7 is fixedly connected in the second positioning groove 6. A plurality of arc-shaped heat dissipation holes 8 are formed in the body 1, the heat dissipation holes 8 are coaxially arranged, and the heat dissipation holes 8 are located on the same circle.
The outer end face of the friction ring 5 is uniformly provided with a plurality of abdicating grooves 9, so that the friction effect of the friction ring 5 is improved, and a better heat dissipation effect is achieved. The friction ring 5 adopts a punch forming integrated structure, so that the friction ring 5 has the advantage of convenient manufacture.
Because the friction ring 5 is arranged in the positioning groove 4, the sucker has a good friction effect, the service life is prolonged, and because the second positioning groove 6 is positioned at the rear side of the positioning groove 4, and the heat dissipation ring 7 is arranged in the second positioning groove 6, the heat dissipation effect of the electromagnetic clutch is improved, and the service life is prolonged. A plurality of arc-shaped heat dissipation holes 8 are formed in the body 1, the heat dissipation holes 8 are coaxially arranged, and the heat dissipation holes 8 are located on the same circle. By adopting the heat dissipation holes 8, the heat dissipation effect of the body 1 is improved.
The number of the mounting holes 3 is 3-6, the mounting holes are uniformly arranged by taking the axis of the body 1 as the center, and the sucker has the advantages of good connecting effect and simple structure by arranging the mounting holes 3.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms of the body 1, the through hole 2, the mounting hole 3, the positioning groove 4, the friction ring 5, the second positioning groove 6, the heat dissipation ring 7, the heat dissipation hole 8, the relief groove 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (7)
1. Electromagnetic clutch's sucking disc, including being discoid body (1), the middle part of body (1) be equipped with through-hole (2) that supply the transmission shaft to wear to move, the border of body (1) be equipped with a plurality of mounting holes (3) that are used for supplying the screw to pass, its characterized in that, a terminal surface of body (1) on be equipped with annular positioning groove (4), positioning groove (4) in be equipped with friction ring (5) just outer terminal surface protrusion of friction ring (5) in a terminal surface of body (1), another terminal surface of body (1) on have positioning groove two (6) just positioning groove two (6) be located the rear side of positioning groove (4), positioning groove two (6) in link firmly radiator ring (7).
2. The sucker of the electromagnetic clutch according to claim 1, wherein the body (1) is provided with a plurality of arc-shaped heat dissipation holes (8), the heat dissipation holes (8) are coaxially arranged, and the heat dissipation holes (8) are located on the same circle.
3. The sucker of the electromagnetic clutch according to claim 1, characterized in that the number of the mounting holes (3) is 3-6 and is uniformly arranged with the axis of the body (1) as the center.
4. The sucker of the electromagnetic clutch according to claim 1, 2 or 3, characterized in that a plurality of relief grooves (9) are uniformly formed on the outer end surface of the friction ring (5).
5. The sucker of an electromagnetic clutch according to claim 1, 2 or 3, characterized in that the friction ring (5) is of a stamped and formed integral structure.
6. Chuck for an electromagnetic clutch according to claim 1, 2 or 3, characterized in that the thickness of the body (1) is 4mm-8.2 mm.
7. The chuck of electromagnetic clutch according to claim 1, 2 or 3, wherein the height of the outer end face of the friction ring (5) protruding from one end face of the body (1) is 0.3mm to 0.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121776743.XU CN215950191U (en) | 2021-07-30 | 2021-07-30 | Suction cup of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121776743.XU CN215950191U (en) | 2021-07-30 | 2021-07-30 | Suction cup of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950191U true CN215950191U (en) | 2022-03-04 |
Family
ID=80434977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121776743.XU Active CN215950191U (en) | 2021-07-30 | 2021-07-30 | Suction cup of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950191U (en) |
-
2021
- 2021-07-30 CN CN202121776743.XU patent/CN215950191U/en active Active
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| GR01 | Patent grant | ||
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