CN205764264U - A kind of gear shaving technology equipment - Google Patents
A kind of gear shaving technology equipment Download PDFInfo
- Publication number
- CN205764264U CN205764264U CN201620747857.4U CN201620747857U CN205764264U CN 205764264 U CN205764264 U CN 205764264U CN 201620747857 U CN201620747857 U CN 201620747857U CN 205764264 U CN205764264 U CN 205764264U
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- shaft part
- top cover
- conical
- big footpath
- 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
- 238000005516 engineering process Methods 0.000 title claims description 11
- 230000035939 shock Effects 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
This utility model relates to a kind of gear shaving technology equipment, including being provided with the step mandrel of big footpath shaft part and path shaft part, the ringfeder being enclosed within the shaft part of big footpath and the top cover being enclosed within path shaft part, the jacket wall of ringfeder has open slot；Big footpath shaft part is provided with, away from one end of the shaft shoulder, the spacing round platform and a conical section radially extended, conical section is between spacing round platform and big footpath shaft part, the bigger diameter end of conical section is near spacing round platform, the aperture, two ends of ringfeder is conical bore, conical section withstands in the conical bore of ringfeder one end, the other end of ringfeder axially extending go out the shaft shoulder, one end of top cover is provided with the conical boss radially extended, in the conical bore of the elongated end that conical boss withstands on ringfeder；It is evenly distributed with several cannelures on the outer wall of big footpath shaft part, is all inlaid with the shock absorbing ring being made up of rubber in cannelure, the inwall of top cover has helicla flute.The centering gap that this utility model is easy to use, can eliminate between gear to be processed and step mandrel.
Description
Technical field
This utility model relates to the processing of gear, is specifically related to a kind of gear shaving technology equipment.
Background technology
Common gear shaving technology equipment includes mandrel and clamping device composition, and by geared sleeve on mandrel, the two ends of mandrel are provided with
Center positioning hole, the two of the lathe top center positioning hole holding out against mandrel two ends during use, open lathe, be processed, this
Plant gear shaving technology equipment to realize feeling relieved by the way of the cylindrical of mandrel coordinates with bore, but if the cylindrical of mandrel and tooth
If using interference fit between wheel endoporus, then gear is difficult to take off from mandrel, therefore in actual production, outside mandrel
Often can leave gap between circle and bore, centering precision declines, and causes gear to produce jumping radially in Shaving Process
Dynamic, thus centering error is reflected directly in product quality, affect the crudy of product.
Summary of the invention
The purpose of this utility model is to propose a kind of gear shaving technology equipment, and this fixture is easy to use, can eliminate gear to be processed
And the centering gap between mandrel.
A kind of gear shaving technology equipment described in the utility model, including being provided with the step mandrel of big footpath shaft part and path shaft part, set
Ringfeder on the shaft part of described big footpath and the top cover being enclosed within described path shaft part, the jacket wall of described ringfeder has open slot,
The number of described open slot is the radial centre lines that even numbers and each two open slot are symmetrical in described ringfeder, described top cover and described
Ringfeder is the most cylindrical, has the shaft shoulder between described big footpath shaft part and described path shaft part；Described big footpath shaft part is away from described axle
One end of shoulder is provided with the spacing round platform and a conical section radially extended, and described conical section is positioned at described spacing round platform and described big footpath
Between shaft part, the bigger diameter end of described conical section is near described spacing round platform, and the aperture, two ends of described ringfeder is conical bore, described
Conical section withstands in the conical bore of described ringfeder one end, the other end of described ringfeder axially extending go out the described shaft shoulder, described top cover
One end be provided with the conical boss radially extended, in the conical bore of the elongated end that described conical boss withstands on described ringfeder, described
The other end of top cover axially extending go out described path shaft part end face；It is evenly distributed with several on the outer wall of described big footpath shaft part
Cannelure, is all inlaid with the shock absorbing ring being made up of rubber in described cannelure, the periphery of described shock absorbing ring pushes against described ringfeder
Inwall and described shock absorbing ring be in compressive state, the inwall of described top cover has helicla flute, described helicla flute is by described top
One end of set extends to the other end of described top cover.
Further, the two ends of described step mandrel are equipped with centre bore.
This utility model is so to use, and is enclosed within by ringfeder on the big footpath shaft part of step mandrel, now one end of ringfeder
Withstanding on the circular cone shaft part of step mandrel, top cover, to extending the shaft shoulder, is then enclosed within the little of step mandrel by the other end of ringfeder
On the shaft part of footpath, in the conical bore of the elongated end that the conical boss of top cover withstands on ringfeder, the other end of top cover axially extending go out path
The end face of shaft part；The gear needing shaving is contained on ringfeder, next top withstands on the two of step mandrel by the two of lathe
In end centre bore, one of them top taper seat withstands on the conical aperture of top cover extension end face simultaneously, when top to top cover
When extending the conical aperture applying axially top power of end face, the conical boss of top cover and the circular cone shaft part of step mandrel are by ringfeder edge
Radially support is risen, so that the endoporus of gear realizes closely cooperating between step mandrel by the ringfeder after deformation.
The beneficial effects of the utility model are: by arranging ringfeder and top cover, eliminate gear to be processed and step mandrel
Between centering error, it is to avoid gear to be processed occurs beating radially in Shaving Process because of centering error, improves
Gear shaving precision and product quality；By arranging shock absorbing ring, when ringfeder deforms, shock absorbing ring can push against ringfeder energy all the time
Enough play cushioning effect, it can be avoided that tooth runout during processing gear to be processed, advantageously ensure that machining accuracy；Logical
Cross and helicla flute is set, top cover sliding process plays oil extraction, aerofluxus, the effect of the tiny iron filings of row, it is to avoid top cover is stuck in path
On shaft part so that top cover is also can easy slide in the case of fit clearance is minimum with path shaft part.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the zoomed-in view of part A in Fig. 1；
Fig. 3 is the structural representation of top cover；
Fig. 4 is the structural representation of ringfeder.
In figure: 1 step mandrel；2 big footpath shaft parts；3 spacing round platforms；4 path shaft parts；5 ringfeders；6 top covers；
7 conical boss；8 shock absorbing rings；9 helicla flutes；10 open slots；11 gears to be processed；12 conical bores；13 circular cones
Section.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of gear shaving technology equipment as Figure 1-Figure 4, including be provided with big footpath shaft part 2 and path shaft part 4 step mandrel 1,
The ringfeder 5 being enclosed within big footpath shaft part 2 and the top cover 6 being enclosed within path shaft part 4, the jacket wall of ringfeder 5 has open slot 10, opening
The number of groove 10 is the radial centre lines that even numbers and each two open slot 10 are symmetrical in ringfeder 5, and top cover 6 and ringfeder 5 are all in cylinder
Shape, has the shaft shoulder between big footpath shaft part 2 and path shaft part 4；Big footpath shaft part 2 is provided with radially extend spacing away from one end of the shaft shoulder
Round platform 3 and a conical section 13, conical section 13 is between spacing round platform 3 and big footpath shaft part 2, and the bigger diameter end of conical section 13 is near limit
Circle of position platform 3, the aperture, two ends of ringfeder 5 is conical bore 12, and conical section 13 withstands in the conical bore 12 of ringfeder 5 one end, ringfeder 5
The other end axially extending go out the shaft shoulder, one end of top cover 6 is provided with the conical boss 7 radially extended, and conical boss 7 withstands on ringfeder 5
In the conical bore 12 of elongated end, the other end of top cover 6 axially extending go out path shaft part 4 end face；On the outer wall of big footpath shaft part 2 all
Even several cannelure being distributed, be all inlaid with the shock absorbing ring 8 being made up of rubber in cannelure, the periphery of shock absorbing ring 8 pushes against
The inwall of ringfeder 5 and shock absorbing ring 8 are in compressive state, and the inwall of top cover 6 has helicla flute 9, and helicla flute 9 is by the one of top cover 6
End extends to the other end of top cover 6.Further, the two ends of step mandrel 1 are equipped with centre bore.
Claims (2)
1. a gear shaving technology equipment, it is characterised in that: include being provided with big footpath shaft part and path shaft part step mandrel, be enclosed within described greatly
Ringfeder on the shaft part of footpath and the top cover being enclosed within described path shaft part, the jacket wall of described ringfeder has open slot, described opening
The number of groove is the radial centre lines that even numbers and each two open slot are symmetrical in described ringfeder, described top cover and described ringfeder all in
Cylindrical shape, has the shaft shoulder between described big footpath shaft part and described path shaft part；Described big footpath shaft part is away from one end of the described shaft shoulder
Be provided with the spacing round platform and a conical section radially extended, described conical section be positioned at described spacing round platform and described big footpath shaft part it
Between, the bigger diameter end of described conical section is conical bore, described conical section near described spacing round platform, the aperture, two ends of described ringfeder
Withstand in the conical bore of described ringfeder one end, the other end of described ringfeder axially extending go out the described shaft shoulder, one end of described top cover
It is provided with the conical boss radially extended, in the conical bore of the elongated end that described conical boss withstands on described ringfeder, described top cover
The other end axially extending go out described path shaft part end face；Several annulars it are evenly distributed with on the outer wall of described big footpath shaft part
Groove, is all inlaid with the shock absorbing ring being made up of rubber in described cannelure, the periphery of described shock absorbing ring pushes against the interior of described ringfeder
Wall and described shock absorbing ring are in compressive state, and the inwall of described top cover has helicla flute, and described helicla flute is by described top cover
One end extends to the other end of described top cover.
Gear shaving technology equipment the most according to claim 1, it is characterised in that: the two ends of described step mandrel are equipped with centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620747857.4U CN205764264U (en) | 2016-07-17 | 2016-07-17 | A kind of gear shaving technology equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620747857.4U CN205764264U (en) | 2016-07-17 | 2016-07-17 | A kind of gear shaving technology equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764264U true CN205764264U (en) | 2016-12-07 |
Family
ID=58122636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620747857.4U Expired - Fee Related CN205764264U (en) | 2016-07-17 | 2016-07-17 | A kind of gear shaving technology equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174760A (en) * | 2022-11-08 | 2023-05-30 | 广东显盛精密机件制造科技有限公司 | Internal expansion type turning tool |
-
2016
- 2016-07-17 CN CN201620747857.4U patent/CN205764264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174760A (en) * | 2022-11-08 | 2023-05-30 | 广东显盛精密机件制造科技有限公司 | Internal expansion type turning tool |
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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: 20161207 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |