CN204075805U - Freewheel clutch hole machined positioner - Google Patents
Freewheel clutch hole machined positioner Download PDFInfo
- Publication number
- CN204075805U CN204075805U CN201420524457.8U CN201420524457U CN204075805U CN 204075805 U CN204075805 U CN 204075805U CN 201420524457 U CN201420524457 U CN 201420524457U CN 204075805 U CN204075805 U CN 204075805U
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- CN
- China
- Prior art keywords
- bellmouth
- oblique cam
- device body
- freewheel clutch
- gap
- 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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- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a kind of freewheel clutch hole machined positioner, it comprises the device body that can rotate in a circumferential direction in a locating hole, this device body upper end has the three oblique cam bodies corresponding with the endoporus of overrunning clutch body to be processed, the center line of this three oblique cam body is provided with a bellmouth, described device body is provided with several gap run through to three oblique cam body outer surface directions by described bellmouth, is detachably provided with the taper locating shaft be positioned on three oblique cam bodies that freewheel clutch to be processed can be expanded in this bellmouth.It is spacing that this device forms expansion by taper locating shaft, bellmouth and gap, freewheel clutch is firmly fixed positioned on device body, bore operation can be carried out, because device body can rotate in a circumferential direction, no matter be holed in each hole successively or hole to institute is porose simultaneously, all can ensure borehole accuracy, and convenient mounting and clamping, time saving and energy saving, reduce the labour intensity of operator, also can overlap institutional operation more.
Description
Technical field
The utility model relates to a kind of processing auxiliary mould, is specifically related to a kind of positioner for being fixed location to overdrive clutch of motorcycle hole machined.
Background technology
Freewheel clutch is the basic part occurred along with the development of electromechanical integrated product, and it is the vitals for power transmission and separation function between prime mover and working machine or between machine intimate driving shaft and driven shaft.It utilizes the velocity variations of driving and driven part or the conversion of direction of rotation, has the device of clutch function voluntarily.
As shown in Figure 1, it is the overrunning clutch body on motorcycle, and traditional diamond-making technique is the blank being directly forged into running-deep-hole, then rush, car, the processing such as to draw after, singlely carry out holing, reaming etc. is made.Production process is complicated, and the process time is long, waste of manpower cost, and production efficiency is low.
Particularly, for the Set and Positioning of this overrunning clutch body, traditional localization method is different, when carrying out hole machined to this overrunning clutch body, because holing respectively in single hole, cause repeatedly manually rotating the freewheel clutch behind location, processing labour intensity is large, production efficiency is low, and the precision of impact boring.
Therefore, Set and Positioning when being necessary the hole machined to this freewheel clutch improves.
Summary of the invention
For above-mentioned weak point of the prior art, the utility model aims to provide a kind of freewheel clutch hole machined positioner, convenient mounting and clamping, time saving and energy saving, improve clamping and the borehole accuracy of product, reduce the labour intensity of operator, and can overlap more and carry out institutional operation.
To achieve these goals, the technical solution of the utility model: a kind of freewheel clutch hole machined positioner, it comprises the device body that can rotate in a circumferential direction in a locating hole, this device body upper end has the three oblique cam bodies corresponding with the endoporus of overrunning clutch body to be processed, the center line of this three oblique cam body is provided with a bellmouth, described device body is provided with several gap run through to described three oblique cam body outer surface directions by described bellmouth, the taper locating shaft be positioned on described three oblique cam bodies that freewheel clutch to be processed can be expanded detachably is provided with in this bellmouth.
Further, have in the middle part of described device body with described locating hole matched in clearance and with the cylinder of the concentricity axle of described three oblique cam bodies, on the lower surface that this cylinder is in described three oblique cam bodies and its top planes area is greater than the lower end area of this three oblique cam body, the point of described bellmouth runs through setting and described gap is extended on described cylinder by described three oblique cam bodies along described cylindrical central axis direction, and the gap be on described cylinder runs through setting with described bellmouth to described cylindrical outer surface direction.
Further, in described device body bottom, there is the connecting axle with the concentricity axle of described cylinder, this connecting axle central shaft has and the centre bore that be connected coaxial with described bellmouth; The point of described bellmouth is extended on described connecting axle along the extended and described gap of the central axis direction of described connecting axle by described cylinder, and the gap be on described connecting axle runs through setting with described centre bore to described connecting axle outer surface direction.
Preferably, described gap is three roads, and its interval is located between three cam tooth of described three oblique cam bodies.
The beneficial effects of the utility model: locate freewheel clutch to be processed by three oblique cam bodies, and it is spacing to form expansion by taper locating shaft in conjunction with bellmouth and gap, described freewheel clutch to be processed is firmly fixed positioned on described device body, can realize carrying out bore operation to this freewheel clutch, because device body can rotate in a circumferential direction in locating hole, by stepper motor and control system, freewheel clutch to be processed is rotated, no matter be holed in each hole successively or hole to institute is porose simultaneously, all borehole accuracy can be ensured, and convenient mounting and clamping, time saving and energy saving, reduce the labour intensity of operator, also can overlap more and carry out institutional operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be the utility model process the structural representation of freewheel clutch;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation in Fig. 2 side-looking direction.
Detailed description of the invention
The utility model is further described below in conjunction with specific embodiment and accompanying drawing.
A kind of as Fig. 2, freewheel clutch hole machined positioner described in Fig. 3, it comprises the device body 1 that can rotate in a circumferential direction in a locating hole, this device body 1 upper end has the three oblique cam bodies 3 corresponding with the endoporus of overrunning clutch body to be processed, the center line of this three oblique cam body 3 is provided with a bellmouth 4, described device body 1 is provided with several gap 6 run through to described three oblique cam body 3 outer surface directions by described bellmouth 4, the taper locating shaft be positioned on described three oblique cam bodies 3 that freewheel clutch to be processed can be expanded detachably is provided with in this bellmouth 4.
The utility model locates freewheel clutch to be processed by three oblique cam bodies 3, and it is spacing to form expansion by taper locating shaft in conjunction with bellmouth 4 and gap 6, described freewheel clutch to be processed is firmly fixed positioned on described device body 1, can realize carrying out bore operation to this freewheel clutch, because device body 1 can rotate in a circumferential direction in locating hole, by stepper motor and control system, freewheel clutch to be processed is rotated, no matter be holed in each hole successively or hole to institute is porose simultaneously, all borehole accuracy can be ensured, and convenient mounting and clamping, time saving and energy saving, reduce the labour intensity of operator, also can overlap more and carry out institutional operation, save boring cost and man-hour.
Overrunning clutch body to be processed is placed on three oblique cam bodies 3, by the relative position relation between taper locating shaft and bellmouth 4, along with taper locating shaft is to the going deep into of tip cone end direction of bellmouth 4, described three oblique cam bodies 3 outwards expand because of the existence in gap 6, cause described overrunning clutch body to be processed to be positioned on described device body 1 firmly, can hole to freewheel clutch to be processed, the operation such as reaming.And after operation terminates, only need taper locating shaft to unload in bellmouth 4, the overrunning clutch body processed can be taken off, continue the Set and Positioning of next round.
Further, have in the middle part of described device body 1 with described locating hole matched in clearance and with the cylinder 2 of the concentricity axle of described three oblique cam bodies 3, on the lower surface that this cylinder 2 is in described three oblique cam bodies 3 and its top planes area is greater than the lower end area of this three oblique cam body 3, the point of described bellmouth 4 runs through setting and described gap 6 is extended on described cylinder 2 by described three oblique cam bodies 3 along the central axis direction of described cylinder 2, and the gap 6 be on described cylinder 2 runs through setting with described bellmouth 4 to described cylinder 2 outer surface direction.Described cylinder 2 can serve as the end standard location of described overrunning clutch body to be processed, in addition, because of the assembly relation between taper locating shaft and bellmouth 4, this cylinder 2 will be coordinated with described locating hole, on the one hand, the effect of locating described device body 1 is played, on the other hand, when device body 1 rotates, this cylinder 2 will play the effect of rotating shaft location.
In order to ensure three oblique firm assemblings between cam body 3 and overrunning clutch body to be processed, bellmouth 4, gap 6 can be present on described three oblique cam bodies 3 and cylinder 2 simultaneously, to ensure that described three oblique cam bodies 3 have larger Zhang Du under the effect of taper locating shaft.
Further, in described device body 1 bottom, there is the connecting axle 7 with the concentricity axle of described cylinder 2, this connecting axle 7 central shaft has and the centre bore 5 that be connected coaxial with described bellmouth 4; The point of described bellmouth 4 is extended on described connecting axle 7 along the extended and described gap 6 of the central axis direction of described connecting axle 7 by described cylinder 2, and the gap 6 be on described connecting axle 7 runs through setting with described centre bore 5 to described connecting axle 7 outer surface direction.Described connecting axle 7 is mainly used in the connection between described device body 1 and power source.Same, by the cooperation between bellmouth 4 and centre bore 5, and the existence in gap 6, to ensure that described three oblique cam bodies 3 have maximum Zhang Du under the effect of taper locating shaft, ensure three oblique firm assemblings between cam body 3 and overrunning clutch body to be processed as much as possible.
Finally, described gap 6 is three roads, and its interval is located between three cam tooth of described three oblique cam bodies 3.Certainly, in practice, the shape of described three oblique cam bodies 3 can be determined according to the concrete shape of overrunning clutch body endoporus, and then specifically determine quantity and the width in described gap 6.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a freewheel clutch hole machined positioner, it is characterized in that: comprise the device body (1) that can rotate in a circumferential direction in a locating hole, this device body (1) upper end has the three oblique cam bodies (3) corresponding with the endoporus of overrunning clutch body to be processed, the center line of this three oblique cam body (3) is provided with a bellmouth (4), described device body (1) is provided with several gap (6) run through to described three oblique cam body (3) outer surface directions by described bellmouth (4), the taper locating shaft be positioned on described three oblique cam bodies (3) that freewheel clutch to be processed can be expanded detachably is provided with in this bellmouth (4).
2. freewheel clutch hole machined positioner according to claim 1, it is characterized in that: described device body (1) middle part have with described locating hole matched in clearance and with the cylinder (2) of the concentricity axle of described three oblique cam bodies (3), on the lower surface that this cylinder (2) is in described three oblique cam bodies (3) and its top planes area is greater than the lower end area of this three oblique cam body (3), the point of described bellmouth (4) runs through setting and described gap (6) extend on described cylinder (2) by described three oblique cam bodies (3) along the central axis direction of described cylinder (2), the gap (6) be on described cylinder (2) runs through setting with described bellmouth (4) to described cylinder (2) outer surface direction.
3. freewheel clutch hole machined positioner according to claim 2, it is characterized in that: there is in described device body (1) bottom the connecting axle (7) with described cylinder (2) concentricity axle this connecting axle (7) central shaft having and the centre bore that be connected (5) coaxial with described bellmouth (4); The point of described bellmouth (4) along the central axis direction of described connecting axle (7) extended and described gap (6) extended on described connecting axle (7) by described cylinder (2), the gap (6) be on described connecting axle (7) runs through setting with described centre bore (5) to described connecting axle (7) outer surface direction.
4. the freewheel clutch hole machined positioner according to claim 1 or 2 or 3, is characterized in that: described gap (6) are three roads, and its interval is located between three cam tooth of described three oblique cam bodies (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524457.8U CN204075805U (en) | 2014-09-12 | 2014-09-12 | Freewheel clutch hole machined positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524457.8U CN204075805U (en) | 2014-09-12 | 2014-09-12 | Freewheel clutch hole machined positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075805U true CN204075805U (en) | 2015-01-07 |
Family
ID=52168568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524457.8U Expired - Fee Related CN204075805U (en) | 2014-09-12 | 2014-09-12 | Freewheel clutch hole machined positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075805U (en) |
-
2014
- 2014-09-12 CN CN201420524457.8U patent/CN204075805U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190218 Address after: 400 000 Jianxincun 1 Community, Hangu Town, Jiulongpo District, Chongqing Patentee after: Chongqing Xianyu Machinery Manufacturing Co.,Ltd. Address before: 400 000 Hojiawan No. 1, Baishiyi, Jiulongpo District, Chongqing Patentee before: CHONGQING XIANWANG MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |