CN2445139Y - Combined jaw clutch - Google Patents
Combined jaw clutch Download PDFInfo
- Publication number
- CN2445139Y CN2445139Y CN 00224956 CN00224956U CN2445139Y CN 2445139 Y CN2445139 Y CN 2445139Y CN 00224956 CN00224956 CN 00224956 CN 00224956 U CN00224956 U CN 00224956U CN 2445139 Y CN2445139 Y CN 2445139Y
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- groove cam
- steel ball
- face
- rotating shaft
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a combined jaw clutch, which is composed of an outer ring (1), an inner ring (2), a roller (3), a hook groove cam (10), a rotating shaft (4), a driving wheel (5), a steel ball (6) and a spring (7), the front end of the hook groove cam arranged on the rotating shaft is an inner ring; a steel ball hole (8) and saw teeth (9) are respectively arranged on the outer edge and the inner edge of the end surface of the front part; driving teeth (11) are arranged on an outer ring; the roller is arranged between the inner and the outer rings; the driving wheel is movably sheathed on the rotating shaft; the saw teeth (12) of the end surface of the driving wheel are arranged on the inner edge of the end surface thereof; the steel ball is arranged on the outer edge of the end face of the driving wheel through the spring. The utility model has the advantages of easy combination, no impact of the movement combination, large transmitting force moment, exact and reliable transmitting movement, convenient engaging and disengaging, etc.
Description
The utility model relates to a kind of clutch, particularly a kind of combined type jaw clutch.
The performance and the characteristics of existing steel ball safety clutch and jaw clutch have nothing in common with each other.The advantage of steel ball safety clutch is in conjunction with easily, and clutch is convenient, but carry-over moment is little, when carry-over moment greater than once regularly separating automatically, it is unreliable to transmit.And that the advantage of jaw clutch is a carry-over moment is big, and transmitting movement is thrown off the back and separated thoroughly accurately and reliably, no idle torque, but in conjunction with difficulty, move in conjunction with the time impact is arranged, easily beat tooth and cause mechanical deterioration, and when the speed difference is excessive can't in conjunction with.
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provide a kind of to collect the steel ball safety clutch and the jaw clutch advantage is the combined type jaw clutch of one.
The technical solution of the utility model is: the combined type jaw clutch is formed by colluding groove cam, rotating shaft, driving wheel, steel ball and spring, one end of rotating shaft be equipped with can do axial motion thereon but can not rotate thereon collude groove cam, the other end is equipped with the driving wheel that can not do axial motion thereon but can rotate thereon, collude steel ball hole and sawtooth are arranged on the groove cam front end face, have on the driving wheel end face and collude the driving wheel end face sawtooth that groove cam end face sawtooth matches, steel ball is installed on the driving wheel end face and the corresponding part, steel ball hole of colluding the groove cam end face by spring.
The further technological scheme of the utility model is: colluding has free wheel device on the groove cam, free wheel device comprises outer ring, inner ring and roller, and the outer ring is installed on the inner ring by roller, and inner ring is located at the front end that colludes groove cam.
The utility model is owing to adopt as above design, compare with existing clutch, overcome the deficiency of jaw clutch and steel ball safety clutch, combine the advantage of steel ball safety clutch and jaw clutch, have in conjunction with easily, motion in conjunction with the time do not have an impact, carry-over moment is big, transmitting movement accurately and reliably, advantage such as clutch is convenient is particularly suitable for being installed on the Ribbed Bar straightening cutting machine and uses.
Below in conjunction with drawings and Examples detailed structure of the present utility model is described further.
Accompanying drawing is a structural representation of the present utility model.
As shown in drawings: the combined type jaw clutch is by outer ring (1), inner ring (2), roller (3), collude groove cam (10), rotating shaft (4), driving wheel (5), steel ball (6) and spring (7) are formed, colluding groove cam (10) is installed in the rotating shaft (4) by spline, its front end is inner ring (2), collude the outer of groove cam (10) front end face and interiorly steel ball hole (8) and sawtooth (9) arranged respectively along last, driving cog (11) is arranged on the outer ring (1), roller (3) is installed between outer ring (1) and the inner ring (2), driving wheel (5) movable set is in rotating shaft (4), in its end face along on have and collude the driving wheel end face sawtooth (12) that groove cam (10) front end face sawtooth matches, steel ball (3) is installed in driving wheel (5) end face outer by spring (7).
During work, by the effect of external force to tooth bar (13) and driving cog (11), outer ring (1) is turned an angle, drive inner ring (2) by roller (3), colluding groove cam (10) and rotating shaft (4) rotates, inner ring (2) travels forward colluding groove cam (10) and collude under the effect of groove cam pin (14), steel ball (6) on the driving wheel (5) is combined with steel ball hole (8) on the inner ring (2), inner ring (2) is fast together in the same way with the driving wheel (5) of continuous high speed rotating, inner ring (2) moves forward colluding groove cam (10) and collude under the effect of groove cam pin (14), make on driving wheel (5) end face sawtooth (12) immediately with inner ring (2) end face on sawtooth (9) engagement, energy moment of driving wheel (5) passes to rotating shaft (4).After rotating shaft (4) rotates to an angle with driving wheel (5), inner ring (2) retreats colluding groove cam (10) and collude under the effect of groove cam pin (14), sawtooth (12) on driving wheel (5) end face separates with sawtooth (9) on inner ring (2) end face immediately, when inner ring (2) moved to initial position under effect of inertia, inner ring (2) and rotating shaft (4) were just stopped the rotation under the arrestment mechanism effect and are in the time state for the treatment of.And outer ring (1) promptly gets back to original position prior to inner ring (2) and rotating shaft (4) under the effect of return mechanism or tooth bar (13) after turning an angle.
Claims (3)
1, a kind of combined type jaw clutch, it is characterized in that forming by colluding groove cam, rotating shaft, driving wheel, steel ball and spring, one end of rotating shaft be equipped with can do axial motion thereon but can not rotate thereon collude groove cam, the other end is equipped with the driving wheel that can not do axial motion thereon but can rotate thereon, collude steel ball hole and sawtooth are arranged on the groove cam front end face, have on the driving wheel end face and collude the driving wheel end face sawtooth that groove cam end face sawtooth matches, steel ball is installed on the driving wheel end face and the corresponding part, steel ball hole of colluding the groove cam end face by spring.
2, combined type jaw clutch as claimed in claim 1 is characterized in that colluding free wheel device is arranged on the groove cam, and free wheel device comprises outer ring, inner ring and roller, and the outer ring is installed on the inner ring by roller, and inner ring is located at the front end that colludes groove cam.
3, combined type jaw clutch as claimed in claim 1 or 2 is characterized in that driving cog is arranged on the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224956 CN2445139Y (en) | 2000-06-01 | 2000-06-01 | Combined jaw clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224956 CN2445139Y (en) | 2000-06-01 | 2000-06-01 | Combined jaw clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445139Y true CN2445139Y (en) | 2001-08-29 |
Family
ID=33589180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00224956 Expired - Fee Related CN2445139Y (en) | 2000-06-01 | 2000-06-01 | Combined jaw clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445139Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644211A (en) * | 2013-11-21 | 2014-03-19 | 无锡睿网科技有限公司 | Clutch disc |
| CN106884890A (en) * | 2015-10-20 | 2017-06-23 | 通用汽车环球科技运作有限责任公司 | Ball type cam actuating type canine tooth clutch |
| CN109611461A (en) * | 2018-11-06 | 2019-04-12 | 江苏名豪汽车零部件有限公司 | A kind of clutch of adjusting torque |
-
2000
- 2000-06-01 CN CN 00224956 patent/CN2445139Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644211A (en) * | 2013-11-21 | 2014-03-19 | 无锡睿网科技有限公司 | Clutch disc |
| CN106884890A (en) * | 2015-10-20 | 2017-06-23 | 通用汽车环球科技运作有限责任公司 | Ball type cam actuating type canine tooth clutch |
| CN109611461A (en) * | 2018-11-06 | 2019-04-12 | 江苏名豪汽车零部件有限公司 | A kind of clutch of adjusting torque |
| CN109611461B (en) * | 2018-11-06 | 2021-01-01 | 江苏名豪汽车零部件有限公司 | Torque-adjustable clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |