CN104776126A - Coupling - Google Patents
Coupling Download PDFInfo
- Publication number
- CN104776126A CN104776126A CN201510140493.3A CN201510140493A CN104776126A CN 104776126 A CN104776126 A CN 104776126A CN 201510140493 A CN201510140493 A CN 201510140493A CN 104776126 A CN104776126 A CN 104776126A
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- CN
- China
- Prior art keywords
- coupling
- boss
- right half
- left half
- frustum
- 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.)
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Abstract
The invention relates to a coupling, which comprises a left half coupling and a right half coupling. The coupling is characterized in that: the left half coupling is provided with a boss, and the right half coupling is provided with a socket which is matched with the boss of the left half coupling. Since the boss and socket matching form is adopted by the coupling, the coupling is easy to center and assemble, the fitting surface is big, abrasions cannot be easily produced, moreover, the coupling is easy to manufacture, the cost is low, and the requirement of the coaxiality of the left half coupling and the right half coupling can be effectively ensured.
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 second trial in use often produces 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 (6)
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.
2. a kind of coupling as claimed in claim 1, is characterized in that: described left half-coupling boss is frustum, and described right half-coupling groove is taper hole.
3. a kind of coupling as claimed in claim 2, is characterized in that: the tapering of described frustum and taper hole is 12-18 °.
4. a kind of coupling as claimed in claim 3, is characterized in that: the tapering of described frustum and taper hole is 15 °.
5. a kind of coupling as claimed in claim 1, is characterized in that: the height of described frustum is 3-8mm.
6. a kind of coupling as claimed in claim 5, is characterized in that: the height of described frustum is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140493.3A CN104776126A (en) | 2015-03-30 | 2015-03-30 | Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140493.3A CN104776126A (en) | 2015-03-30 | 2015-03-30 | Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776126A true CN104776126A (en) | 2015-07-15 |
Family
ID=53617793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140493.3A Pending CN104776126A (en) | 2015-03-30 | 2015-03-30 | Coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104776126A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073742U (en) * | 1973-11-13 | 1975-06-27 | ||
| CN102287237A (en) * | 2010-06-18 | 2011-12-21 | 通用电气公司 | Method and apparatus for rotor torque transmission |
| CN202955140U (en) * | 2012-12-05 | 2013-05-29 | 天津中远科技发展有限公司 | Self-centering rigid coupler |
| CN203114921U (en) * | 2013-03-21 | 2013-08-07 | 宁波市姚江机床制造有限公司 | Short-cone-type shaft coupler |
| CN203717687U (en) * | 2013-11-11 | 2014-07-16 | 无锡市后宅振新机械有限公司 | Coupling structure of calender |
-
2015
- 2015-03-30 CN CN201510140493.3A patent/CN104776126A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073742U (en) * | 1973-11-13 | 1975-06-27 | ||
| CN102287237A (en) * | 2010-06-18 | 2011-12-21 | 通用电气公司 | Method and apparatus for rotor torque transmission |
| CN202955140U (en) * | 2012-12-05 | 2013-05-29 | 天津中远科技发展有限公司 | Self-centering rigid coupler |
| CN203114921U (en) * | 2013-03-21 | 2013-08-07 | 宁波市姚江机床制造有限公司 | Short-cone-type shaft coupler |
| CN203717687U (en) * | 2013-11-11 | 2014-07-16 | 无锡市后宅振新机械有限公司 | Coupling structure of calender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |