CN204387145U - Double-conical-surface friction is without binding axial organ - Google Patents
Double-conical-surface friction is without binding axial organ Download PDFInfo
- Publication number
- CN204387145U CN204387145U CN201420239775.XU CN201420239775U CN204387145U CN 204387145 U CN204387145 U CN 204387145U CN 201420239775 U CN201420239775 U CN 201420239775U CN 204387145 U CN204387145 U CN 204387145U
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- CN
- China
- Prior art keywords
- adapter sleeve
- conical
- conical surface
- axle
- double
- 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 the friction of a kind of Double-conical-surface without binding axial organ, comprise conical surface axle, two adapter sleeves, straight pin, baffle rings, it is characterized in that described conical surface axle is set with two adapter sleeves, install baffle ring outside adapter sleeve, the cylinder tip makes adapter sleeve, baffle ring and conical surface axle be fixed together through the through hole on adapter sleeve inserts in baffle ring.The utility model coaxality is high, it is reliable to connect, compact structure, dismounting are convenient, can transmit motion with power, there is the features such as overload protection function.
Description
Technical field
The utility model relates to a kind of coupling, particularly relates to the friction of a kind of Double-conical-surface without binding axial organ.
Background technique
Coupling is widely used device in mechanical transmission, and its major function is used to connect diaxon transmitting torque and move as necessary by suitable design, and coupling also can be used as safety installations, protects strength member in order to plaing a part when machine transships.But rigid coupling volume structure is large at present, and how carrying out transmitting torque by Cock screw, coaxality is difficult to be guaranteed, to realize the function of overload protection, also need to increase pin feature, larger to the weakening of axle intensity.
Summary of the invention
The purpose of this utility model is to provide the friction of a kind of Double-conical-surface without binding axial organ, overcomes the problem and shortage of above-mentioned prior art, has both ensured the usability of coupling, convenient to disassembly again, meets actual use needs, improves productivity.
The purpose of this utility model is achieved like this: a kind of Double-conical-surface friction is without binding axial organ, comprise conical surface axle, two adapter sleeves, straight pin, baffle rings, it is characterized in that described conical surface axle is set with two adapter sleeves, install baffle ring outside adapter sleeve, the cylinder tip makes adapter sleeve, baffle ring and conical surface axle be fixed together through the through hole on adapter sleeve inserts in baffle ring.
The two ends of described conical surface axle are male cone (strobilus masculinus) structure.
Described adapter sleeve adopts worm structure.
The male cone (strobilus masculinus) at coupling two ends has coordinated the location between diaxon with the inner conical surface of two coupled axles respectively, connecting of coupling and joining shaft is completed again by the worm structure of adapter sleeve, simultaneously impacting force is delivered to the conical surface place at two ends by adapter sleeve respectively by the shaft shoulder or baffle ring, make to produce frictional force between the conical surface, thus reach the object of transmitting torque.
During use, engage corresponding with the inner conical surface of coupled axle for the male cone (strobilus masculinus) of this coupling axis, twist adapter sleeve and the male cone (strobilus masculinus) of coupling axis and the inner conical surface of coupled axle are tightened to the required tolerance coordinated, rundown process requires uniform stressed, and axle and coupling just engage complete, when coupling needs dismounting, as long as unscrew each adapter sleeve, just coupling can be removed immediately, saving of work and time, convenient and swift.
The utility model is by the structure of conical surface location, screw threads for fastening; achieve the fusion of some advantages such as worm structure easy to processly, easy installation and reliable is located reliably with cone structure, area of contact is large; avoid worm structure cannot ensure coaxality, can only unidirectional delivery motion and power shortcoming, make Double-conical-surface rub without binding axial organ have coaxality high, connect reliable, compact structure, dismounting convenient, motion and power can be transmitted, there is the features such as overload protection function.The utility model structure is simple, compact, manufactures easy processing, ensure that better coaxality simultaneously and can reliable delivery move, being applicable to small-power machinery.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is the schematic diagram of the utility model connecting structure.
01-conical surface axle in figure, 02-adapter sleeve 1,03-adapter sleeve 2,04-straight pin, 05-baffle ring, 06-coupled axle 1,07-Double-conical-surface rubs without binding axial organ, the coupled axle 2 of 08-.
Embodiment
With reference to the accompanying drawings, concrete enforcement of the present utility model is described in further detail.
As shown in Figure 1, Double-conical-surface described in the utility model rubs without binding axial organ by conical surface axle (01), adapter sleeve 1(02), adapter sleeve 2(03), straight pin (04), baffle ring (05) five part is formed, first by adapter sleeve 1(02) and adapter sleeve 2(03) opposingly put into conical surface axle (01), again baffle ring (05) is put into, finally by adapter sleeve 2(03) on through hole the cylinder tip (04) is inserted in baffle ring (05) and makes adapter sleeve 2(03), baffle ring (05) and conical surface axle (01) are fixed together, adopt and fix adapter sleeve 1(02 in the same way).The two ends of described conical surface axle (01) are male cone (strobilus masculinus) structure.Adapter sleeve 1(02) and adapter sleeve 2(03) adopt worm structure.
Fig. 2 shows connection diagram of the present utility model.Double-conical-surface friction is inserted coupled axle 1(06 without the outer cone of binding axial organ (07) one end) inner cone in, in like manner, complete Double-conical-surface friction without the other end of binding axial organ (07) and coupled axle 2(08) cone match, because connection is conical surface location, ensure that Double-conical-surface friction is without binding axial organ (07) and coupled axle 1(06), coupled axle 2(08) between there is higher coaxality, ensure that whole connecting structure increases area of contact between coupled axle and coupling while comparatively compact, reduce the gap of connecting structure, improve the force-bearing situation of connecting structure, then Double-conical-surface friction is without the adapter sleeve 1(02 of binding axial organ (07)), adapter sleeve 2(03) worm structure produce impacting force, impacting force is respectively by the axle collar of conical surface axle (01) and baffle ring (05), straight pin (04) is delivered on the conical surface, Double-conical-surface is rubbed without binding axial organ (07) and coupled axle 1(06), coupled axle 2(08) between conical surface fluid-tight engagement, reduce the gap between the contact conical surface, not only can increase the rigidity of structure, the area of contact between the conical surface can also be increased, improve stress, Double-conical-surface is rubbed without binding axial organ (07) and coupled axle 1(06), coupled axle 2(08) between produce larger frictional force, thus reach the object of transmitting torque, and because be friction driving, so Double-conical-surface friction can be skidded when transshipping without binding axial organ (07), other component can be protected.Like this, by Double-conical-surface friction without the cone structure at binding axial organ (07) two ends, ensure that coupled axle 1(06) and coupled axle 2(08) between have good coaxality; Simultaneously because cone structure increases the area of contact of coupled axle and coupling, then matching thread fastening structure, make whole connecting structure have good rigidity and higher reliability.
Claims (1)
1. a Double-conical-surface friction is without binding axial organ, comprise conical surface axle, two adapter sleeves, straight pin, baffle rings, it is characterized in that the two ends of described conical surface axle are male cone (strobilus masculinus) structure, described conical surface axle is set with two adapter sleeves, described adapter sleeve adopts worm structure, install baffle ring outside adapter sleeve, the cylinder tip makes adapter sleeve, baffle ring and conical surface axle be fixed together through the through hole on adapter sleeve inserts in baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239775.XU CN204387145U (en) | 2014-05-12 | 2014-05-12 | Double-conical-surface friction is without binding axial organ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239775.XU CN204387145U (en) | 2014-05-12 | 2014-05-12 | Double-conical-surface friction is without binding axial organ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387145U true CN204387145U (en) | 2015-06-10 |
Family
ID=53359867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239775.XU Expired - Fee Related CN204387145U (en) | 2014-05-12 | 2014-05-12 | Double-conical-surface friction is without binding axial organ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387145U (en) |
-
2014
- 2014-05-12 CN CN201420239775.XU patent/CN204387145U/en not_active Expired - Fee Related
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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: 20150610 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |