CN204784246U - Coupling - Google Patents
Coupling Download PDFInfo
- Publication number
- CN204784246U CN204784246U CN201520180827.5U CN201520180827U CN204784246U CN 204784246 U CN204784246 U CN 204784246U CN 201520180827 U CN201520180827 U CN 201520180827U CN 204784246 U CN204784246 U CN 204784246U
- Authority
- CN
- China
- Prior art keywords
- coupling
- boss
- frustum
- right half
- taper hole
- 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
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 51
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 51
- 230000008878 coupling Effects 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Adornments (AREA)
Abstract
The utility model provides a coupling, includes half left coupling and half right coupling, its characterized in that: be equipped with the boss at half coupling on the left side, half coupling on the right side be equipped with with half left coupling boss complex recess. The utility model discloses a boss and recess complex form, the centering assembly is easy, and the fitting surface is big, difficult production wearing and tearing, cofabrication processing is simple, with low costs, the requirement of half coupling's axiality about can guaranteeing betterly.
Description
Technical field
The present invention relates to a kind of coupling, belong to field of mechanical technique.
Background technique
In the connection of left and right half-coupling, often have the requirement of coaxality, current left and right half-coupling ensures that the measure that coaxality requires mainly contains centering tenon and dynamic cooperation etc., and centering tenon Reusability often produces wearing and tearing, thus loses centering effect; Dynamic cooperation, one is increase left and right half-coupling manufacture cost, and two is in use often produce impact.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of coupling, adopt the form of boss and groove fit, centered assembling is easy, and fitting surface is large, not easily produces wearing and tearing, manufacture processing simple, cost is low, can ensure the requirement of the coaxality of left and right half-coupling preferably simultaneously.
For achieving the above object, the present invention is realized by following technological means:
A kind of coupling, comprises left half-coupling and right half-coupling, it is characterized in that: be provided with boss at left half-coupling, is provided with the groove coordinated with left half-coupling boss at right half-coupling.
Further:
Described a kind of coupling, is characterized in that: described left half-coupling boss is frustum, and described right half-coupling groove is taper hole.
Described a kind of coupling, is characterized in that: the tapering of described frustum and taper hole is 12-18 °.
Described a kind of coupling, is characterized in that: the tapering of described frustum and taper hole is 15 °.
Described a kind of coupling, is characterized in that: the height of described frustum is 3-8mm.
Described a kind of coupling, is characterized in that: the height of described frustum is 5mm.
The invention has the beneficial effects as follows: the present invention adopts the form of boss and groove fit, centered assembling is easy, and fitting surface is large, not easily produces wearing and tearing, and manufacture processing simple, cost is low, can ensure the requirement of the coaxality of left and right half-coupling preferably simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
A kind of coupling, comprises left half-coupling 1 and right half-coupling 2, it is characterized in that: be provided with boss 101 at left half-coupling 1, is provided with the groove 201 coordinated with left half-coupling boss 101 at right half-coupling 2.
Further:
Described a kind of coupling, is characterized in that: described left half-coupling boss 101 is frustum, and described right half-coupling groove 201 is taper hole.
Frustum taper hole has leading role, and is easy to processing.
Described a kind of coupling, is characterized in that: the tapering of described frustum and taper hole is 12-18 °.
Described a kind of coupling, is characterized in that: the tapering of described frustum and taper hole is 15 °.
Described a kind of coupling, is characterized in that: the height of described frustum is 3-8mm.
Described a kind of coupling, is characterized in that: the height of described frustum is 5mm.
Frustum excessive height, affects intensity; Too low, produce less than mating reaction.
More than show and describe basic principle of the present invention, major character and advantage.The technician of the industry should understand; the design is not restricted to the described embodiments; the principle that the design is just described described in above-described embodiment and specification; under the prerequisite not departing from the design's spirit and scope; the design also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the design.The claimed scope of the design is defined by appending claims and equivalent thereof.
Claims (2)
1. a coupling, comprises left half-coupling and right half-coupling, it is characterized in that: be provided with boss at left half-coupling, is provided with the groove coordinated with left half-coupling boss at right half-coupling; Described left half-coupling boss is frustum, and described right half-coupling groove is taper hole; The tapering of described frustum and taper hole is 12-18 °; The tapering of described frustum and taper hole is 15 °; The height of described frustum is 3-8mm.
2. a kind of coupling as claimed in claim 1, is characterized in that: the height of described frustum is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180827.5U CN204784246U (en) | 2015-03-30 | 2015-03-30 | Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180827.5U CN204784246U (en) | 2015-03-30 | 2015-03-30 | Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784246U true CN204784246U (en) | 2015-11-18 |
Family
ID=54524301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180827.5U Expired - Fee Related CN204784246U (en) | 2015-03-30 | 2015-03-30 | Coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676396A (en) * | 2017-09-30 | 2018-02-09 | 镇江索达联轴器有限公司 | The shaft coupling that a kind of band is oriented to |
| CN107795592A (en) * | 2017-09-28 | 2018-03-13 | 宝鸡长达电气科技有限公司 | A kind of shaft joint |
-
2015
- 2015-03-30 CN CN201520180827.5U patent/CN204784246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795592A (en) * | 2017-09-28 | 2018-03-13 | 宝鸡长达电气科技有限公司 | A kind of shaft joint |
| CN107676396A (en) * | 2017-09-30 | 2018-02-09 | 镇江索达联轴器有限公司 | The shaft coupling that a kind of band is oriented to |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160330 |