CN102513616A - Gear blank positioning device for gear shaving - Google Patents
Gear blank positioning device for gear shaving Download PDFInfo
- Publication number
- CN102513616A CN102513616A CN2011104576670A CN201110457667A CN102513616A CN 102513616 A CN102513616 A CN 102513616A CN 2011104576670 A CN2011104576670 A CN 2011104576670A CN 201110457667 A CN201110457667 A CN 201110457667A CN 102513616 A CN102513616 A CN 102513616A
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- CN
- China
- Prior art keywords
- gear
- spline
- shaving
- connecting axle
- fixed cover
- 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.)
- Pending
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- Gears, Cams (AREA)
Abstract
The invention relates to a gear blank positioning device for gear shaving, which comprises a connecting shaft provided with a fixing sleeve for fixing a gear to be shaved, wherein the connecting shaft is fixedly connected with the fixing sleeve by means of interference fit through a spline. The gear blank positioning device for gear shaving has the advantages that the connecting shaft is fixedly connected with the fixing sleeve by means of interference fit through the spline, so that a gear shaving device is firmly connected, safe, reliable, gear machinability is high, safety is fine, production cost is reduced, gear machining precision is better, the shape of the gear is better, and usability of the device is improved.
Description
Technical field
The present invention relates to shaving processing with gear embryo spare positioner.
Background technology
Shaving is adapted to process the Gear Processing that can not process with hobbing method, and existing scraping devices comprises connecting axle, fixed axis, and said connecting axle cooperates with fixed axis through optical axis; After connecting cooperation like this, it is insecure to be prone to the generation connection, makes gear add rapid wear evil in man-hour; Machining accuracy is inaccurate; Increased processing cost, usability is not high, and security performance is not high yet.
Summary of the invention
The technical problem that the present invention will solve is that the optical axis connection is prone to make the Gear Processing precision inaccurate in the scraping devices, causes the gear infringement, thereby provides shaving processing with gear embryo spare positioner.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: shaving is processed with gear embryo spare positioner; Comprise connecting axle, said connecting axle is provided with fixing by the fixed cover of the gear of shaving, and said connecting axle is fixedly connected through the spline interference fit with fixed cover.
Preferably, the front end of said fixed cover is provided with groove, has the fixed via suitable with connecting axle in the fixed cover behind the said groove vertically; Be provided with spline in the said fixed via, said connecting axle is provided with the spline that matches with spline, through being connected of spline and spline; Make that fixed cover and connecting axle radially are not moved in the shaving course of work; Be connected firmly, security performance is higher, and the accuracy of gear is better.
Preferably, said spline is the rectangular spline groove, and the rectangular spline groove is easy to process, and usability is strong, and is easy to connect.
Preferably, said spline is the involute spline groove, and the involute spline groove is easy to connect, usability is strong.
In sum, advantage of the present invention: be fixedly connected through the spline interference fit with fixed cover through connecting axle, scraping devices is connected firmly; Safe and reliable; Make Gear Processing property strong, security performance is good, has reduced production cost; Machining accuracy, the shape of gear are better, have improved the device serviceability.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the present invention after installing.
The specific embodiment
Embodiment one:
Like Fig. 1, shown in Figure 2, shaving is processed with gear embryo spare positioner, comprises connecting axle 1; 1 is provided with fixingly by the fixed cover 3 of the gear 2 of shaving on the said connecting axle, and said connecting axle 1 is fixedly connected through the spline interference fit with fixed cover 3, and the front end of said fixed cover 3 is provided with groove 4; Have the fixed via 41 suitable with connecting axle 1 in the fixed cover 3 behind the said groove 4 vertically, be provided with spline 5 in the said fixed via 41, said connecting axle 1 is provided with the spline 6 that matches with spline 5; Through being connected of spline 5 and spline 6, make that fixed cover 3 radially is not moved with connecting axle 1 in the shaving course of work, be connected firmly; Security performance is higher, and the accuracy of gear is better, and said spline 5 is the rectangular spline groove; The rectangular spline groove is easy to process, and usability is strong, and is easy to connect.
Embodiment two:
With gear embryo spare positioner, present embodiment has following difference: said spline 5 is the involute spline groove, and the involute spline groove is easy to connect, usability is strong like embodiment one described shaving processing.
With gear to be processed 2 with after connecting axle 1 is fixedly connected; After being arranged on the keyway 5 on the connecting axle 1 and being arranged on key 9 interference fit on the fixed via 41 in the fixed cover 3; After the groove that is arranged on fixed cover 3 front ends 4 promoted gear 2 to be processed, make the left side of gear to be processed 2 withstand the step surface of connecting axle 1, the right side of gear to be processed 2 is withstood in the left side of fixed cover 3; Be rotationally connected the axle 1, gear 2 can be processed.
Be fixedly connected through the spline interference fit with fixed cover through connecting axle, scraping devices is connected firmly, safe and reliable, make Gear Processing property strong, security performance is good, has reduced production cost, and machining accuracy, the shape of gear are better, have improved the device serviceability.
Claims (4)
1. shaving processing comprises connecting axle (1) with gear embryo spare positioner, it is characterized in that: said connecting axle (1) is provided with fixing by the fixed cover of the gear of shaving (2) (3), and said connecting axle (1) is fixedly connected through the spline interference fit with fixed cover (3).
2. process with gear embryo spare positioner according to claims 1 described shaving; It is characterized in that: the front end of said fixed cover (3) is provided with groove (4); Have vertically in the fixed cover (3) behind the said groove (4) and the suitable fixed via (41) of connecting axle (1); Be provided with spline (5) in the said fixed via (41), said connecting axle (1) is provided with the spline (6) that matches with spline (5).
3. process with gear embryo spare positioner according to claims 2 described shavings, it is characterized in that: said spline (5) is the rectangular spline groove.
4. process with gear embryo spare positioner according to claims 2 described shavings, it is characterized in that: said spline (5) is the involute spline groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104576670A CN102513616A (en) | 2011-12-31 | 2011-12-31 | Gear blank positioning device for gear shaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104576670A CN102513616A (en) | 2011-12-31 | 2011-12-31 | Gear blank positioning device for gear shaving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102513616A true CN102513616A (en) | 2012-06-27 |
Family
ID=46284826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104576670A Pending CN102513616A (en) | 2011-12-31 | 2011-12-31 | Gear blank positioning device for gear shaving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513616A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139116A (en) * | 1988-08-26 | 1990-05-29 | Mazda Motor Corp | Gear shaving unit |
| RU1808543C (en) * | 1991-01-18 | 1993-04-15 | Московский автомобильный завод им.И.А.Лихачева | Device for mounting spur gear-wheels onto gear-shaving machine |
| CN2889580Y (en) * | 2006-04-29 | 2007-04-18 | 浙江双环齿轮集团股份有限公司 | Inner-swelling type gear-shaving clamp |
| CN201405142Y (en) * | 2009-05-04 | 2010-02-17 | 盐城市金洲机械制造有限公司 | Gear shaving clamping apparatus |
| CN202411574U (en) * | 2011-12-31 | 2012-09-05 | 许晓华 | Gear blank locating device for gear shaving processing |
-
2011
- 2011-12-31 CN CN2011104576670A patent/CN102513616A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139116A (en) * | 1988-08-26 | 1990-05-29 | Mazda Motor Corp | Gear shaving unit |
| RU1808543C (en) * | 1991-01-18 | 1993-04-15 | Московский автомобильный завод им.И.А.Лихачева | Device for mounting spur gear-wheels onto gear-shaving machine |
| CN2889580Y (en) * | 2006-04-29 | 2007-04-18 | 浙江双环齿轮集团股份有限公司 | Inner-swelling type gear-shaving clamp |
| CN201405142Y (en) * | 2009-05-04 | 2010-02-17 | 盐城市金洲机械制造有限公司 | Gear shaving clamping apparatus |
| CN202411574U (en) * | 2011-12-31 | 2012-09-05 | 许晓华 | Gear blank locating device for gear shaving processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |
|
| WD01 | Invention patent application deemed withdrawn after publication |