CN204018890U - A kind of gear hobbing processing tool - Google Patents
A kind of gear hobbing processing tool Download PDFInfo
- Publication number
- CN204018890U CN204018890U CN201420470495.XU CN201420470495U CN204018890U CN 204018890 U CN204018890 U CN 204018890U CN 201420470495 U CN201420470495 U CN 201420470495U CN 204018890 U CN204018890 U CN 204018890U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- gear
- ball set
- dense ball
- frock body
- 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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- Gear Processing (AREA)
Abstract
The utility model discloses a kind of gear hobbing processing tool, comprise frock body, mandrel and dense ball set, described frock body is positioned at the bottom of mandrel, be provided with multiple screws above, can be fixed on gear-hobbing machine support by bolt, described dense ball set is to be fixed the circular sleeve forming by retainer by many balls, and the internal diameter size of described dense ball set matches with the external diameter of mandrel, can be sleeved on mandrel, the external diameter size of described dense ball set matches with inner hole of workpiece.In use, first be fixed on gear-hobbing machine support by the screw of frock body with bolt, again gear is put on frock body through mandrel, then dense ball set is inserted in from mandrel, make dense ball set just in time between inner hole of workpiece and mandrel, so just avoid gear to be difficult to the problem that packs into and take out, ensured again the stability after gear packs into simultaneously.Because dense ball set is roll structure, contact area is little, both easily dress, also easily taking-up.
Description
Technical field
The utility model belongs to mechanical field, relates to a kind of gear hobbing processing tool.
Background technology
In prior art, in the time of processing gear hobbing, need first gear to be fixed on mandrel, process, but some gear wheels are because the large gear weight of endoporus is also large, when gear is installed on mandrel, fit clearance is little again, need only a bit just easy stuck can not load of tilting a little, when taking-up, also comparatively bother.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of gear hobbing processing tool that easily packs into and take out gear.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of gear hobbing processing tool, comprise frock body, mandrel and dense ball set, described frock body is positioned at the bottom of mandrel, be provided with multiple screws above, can be fixed on gear-hobbing machine support by bolt, described dense ball set is to be fixed the circular sleeve forming by retainer by many balls, the internal diameter size of described dense ball set matches with the external diameter of mandrel, can be sleeved on mandrel, the external diameter size of described dense ball set matches with inner hole of workpiece.
Adopt technique scheme, in use, first be fixed on gear-hobbing machine support by the screw of frock body with bolt, again gear is put on frock body through mandrel, then dense ball set is inserted in from mandrel, make dense ball set just in time between inner hole of workpiece and mandrel, so just avoided gear to be difficult to the problem that packs into and take out, ensured again the stability after gear packs into simultaneously.Because dense ball set is roll structure, contact area is little, both easily dress, also easily taking-up.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of gear hobbing processing tool as shown in Figure 1, comprise frock body 1, mandrel 2 and dense ball set 3, described frock body 1 is positioned at the bottom of mandrel 2, be provided with multiple screws 4 above, can be fixed on gear-hobbing machine support by bolt, described dense ball set 3 is to be fixed the circular sleeve forming by retainer by many balls, and the internal diameter size of described dense ball set matches with the external diameter of mandrel, can be sleeved on mandrel, the external diameter size of described dense ball set matches with inner hole of workpiece.
When use, first be fixed on gear-hobbing machine support by the screw of frock body with bolt, again gear is put on frock body through mandrel, then dense ball set is inserted in from mandrel, make dense ball set just in time between inner hole of workpiece and mandrel, so just avoid gear to be difficult to the problem that packs into and take out, ensured again the stability after gear packs into simultaneously.Because dense ball set is roll structure, contact area is little, both easily dress, also easily taking-up.
Claims (1)
1. a gear hobbing processing tool, it is characterized in that: comprise frock body, mandrel and dense ball set, described frock body is positioned at the bottom of mandrel, be provided with multiple screws above, can be fixed on gear-hobbing machine support by bolt, described dense ball set is to be fixed the circular sleeve forming by retainer by many balls, and the internal diameter size of described dense ball set matches with the external diameter of mandrel, can be sleeved on mandrel, the external diameter size of described dense ball set matches with inner hole of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470495.XU CN204018890U (en) | 2014-08-20 | 2014-08-20 | A kind of gear hobbing processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470495.XU CN204018890U (en) | 2014-08-20 | 2014-08-20 | A kind of gear hobbing processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018890U true CN204018890U (en) | 2014-12-17 |
Family
ID=52058799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470495.XU Expired - Fee Related CN204018890U (en) | 2014-08-20 | 2014-08-20 | A kind of gear hobbing processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436630A (en) * | 2015-12-23 | 2016-03-30 | 浙江台玖精密机械有限公司 | High-precision worm gear hob centering tool and centering method thereof |
| CN105716554A (en) * | 2016-03-16 | 2016-06-29 | 大连理工大学 | High-precision positioning device for helix measurement of straight-tooth master gear |
-
2014
- 2014-08-20 CN CN201420470495.XU patent/CN204018890U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436630A (en) * | 2015-12-23 | 2016-03-30 | 浙江台玖精密机械有限公司 | High-precision worm gear hob centering tool and centering method thereof |
| CN105716554A (en) * | 2016-03-16 | 2016-06-29 | 大连理工大学 | High-precision positioning device for helix measurement of straight-tooth master gear |
| CN105716554B (en) * | 2016-03-16 | 2018-05-08 | 大连理工大学 | A kind of high-precision positioner for the measurement of straight-tooth master gear helix |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170820 |