CN201659339U - Hobbing device for high-precision gears - Google Patents
Hobbing device for high-precision gears Download PDFInfo
- Publication number
- CN201659339U CN201659339U CN2010201328699U CN201020132869U CN201659339U CN 201659339 U CN201659339 U CN 201659339U CN 2010201328699 U CN2010201328699 U CN 2010201328699U CN 201020132869 U CN201020132869 U CN 201020132869U CN 201659339 U CN201659339 U CN 201659339U
- Authority
- CN
- China
- Prior art keywords
- nut
- hobbing
- workpiece
- gear
- mandrel
- 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 relates to a hobbing device for high-precision gears, which belongs to the technical field of mechanical manufacturing. The technical scheme of the hobbing device includes that the hobbing device consists of a common nut, a pressing block, an upper fine-thread nut, a spring tension sleeve, a workpiece, a jacket, a lower fine-thread nut, a gasket, a hobbing mandrel and a handle, and is characterized in that the common nut, the upper fine-thread nut, the spring tension sleeve, the jacket, the lower fine-thread nut and the gasket are sleeved on the hobbing mandrel, the pressing block is also sleeved on the hobbing mandrel and connected with the workpiece, and the handle is connected with the lower fine-thread nut. By aid of the technical scheme, the hobbing device has the advantages of eliminating a clearance between an inner bore of the workpiece and the hobbing mandrel when in gear machining process, reducing radial run-out error of gear rings greatly and increasing gear machining precision.
Description
Technical field
The utility model relates to a kind of gear hobbing device of high class gear, belongs to machinery manufacturing technology field.
Background technology
At present, the accuracy of gear of processing on the ordinary gear gear-hobbing machine is generally not high, and wherein one of reason is that the gear ring run-out error is excessive, and the excessive reason of gear ring run-out error is between gear blank hole and lathe mandrel certain clearance is arranged.
The utility model content
The purpose of this utility model is, a kind of gear hobbing device of high class gear is provided, and both can make things convenient for clamping workpiece, can eliminate the gap between workpiece endoporus and lathe mandrel again, thereby the gear ring run-out error is obviously reduced.
The purpose of this utility model be achieved in that this device by plain nut, briquetting, go up serrated nut, spring ringfeder, workpiece, spacer, serrated nut, packing ring, gear hobbing mandrel and handle are formed down, it is characterized in that: plain nut, last serrated nut, spring ringfeder, spacer, following serrated nut and gasket sleeve are on the gear hobbing mandrel, briquetting is enclosed within on the gear hobbing mandrel, and link to each other with workpiece, handle links to each other with following serrated nut.
Because adopt technique scheme, advantage and good effect that the utility model had are: the gap when having eliminated Gear Processing between workpiece endoporus and gear hobbing mandrel, reduced the gear ring run-out error greatly, improved the Gear Processing precision.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The accompanying drawing sign
1, plain nut 2, briquetting 3, last serrated nut
4, spring ringfeder 5, workpiece 6, spacer
7, following serrated nut 8, packing ring 9, gear hobbing mandrel
10, handle
The specific embodiment
Below in conjunction with the drawings and specific embodiments, structure of the present utility model is described in more detail.
As shown in Figure 1, plain nut 1, last serrated nut 3, spring ringfeder 4, spacer 6, following serrated nut 7 and packing ring 8 are enclosed within on the gear hobbing mandrel 9 in the utility model, and briquetting 2 is enclosed within on the gear hobbing mandrel 9, and links to each other with workpiece 5, and handle 10 links to each other with following serrated nut 7.
It should be noted last that above embodiment is only unrestricted in order to the explanation the technical solution of the utility model.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is made amendment or is equal to replacement, the spirit and scope that do not break away from technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. the gear hobbing device of a high class gear, form by plain nut, briquetting, last serrated nut, spring ringfeder, workpiece, spacer, following serrated nut, packing ring, gear hobbing mandrel and handle, it is characterized in that: plain nut, last serrated nut, spring ringfeder, spacer, following serrated nut and gasket sleeve are on the gear hobbing mandrel, briquetting is enclosed within on the gear hobbing mandrel, and link to each other with workpiece, handle links to each other with following serrated nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201328699U CN201659339U (en) | 2010-03-11 | 2010-03-11 | Hobbing device for high-precision gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201328699U CN201659339U (en) | 2010-03-11 | 2010-03-11 | Hobbing device for high-precision gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201659339U true CN201659339U (en) | 2010-12-01 |
Family
ID=43229749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201328699U Expired - Fee Related CN201659339U (en) | 2010-03-11 | 2010-03-11 | Hobbing device for high-precision gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201659339U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501088A (en) * | 2011-10-28 | 2012-06-20 | 江苏上齿集团有限公司 | Bevel gear drill clamp |
| CN104384625A (en) * | 2014-10-30 | 2015-03-04 | 周卫荣 | Expanding-sleeve gear-grinding mandrel fixture |
| CN104400144A (en) * | 2014-10-30 | 2015-03-11 | 周卫荣 | Fixture of cylindrical shaving core shaft with shoulder |
| CN109434145A (en) * | 2018-11-29 | 2019-03-08 | 济南第机床有限公司 | The dedicated mandrel tool of high precision machine tool belt pulley dynamic balancing |
-
2010
- 2010-03-11 CN CN2010201328699U patent/CN201659339U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501088A (en) * | 2011-10-28 | 2012-06-20 | 江苏上齿集团有限公司 | Bevel gear drill clamp |
| CN104384625A (en) * | 2014-10-30 | 2015-03-04 | 周卫荣 | Expanding-sleeve gear-grinding mandrel fixture |
| CN104400144A (en) * | 2014-10-30 | 2015-03-11 | 周卫荣 | Fixture of cylindrical shaving core shaft with shoulder |
| CN109434145A (en) * | 2018-11-29 | 2019-03-08 | 济南第机床有限公司 | The dedicated mandrel tool of high precision machine tool belt pulley dynamic balancing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENLING MINGHUA GEAR CO., LTD. Free format text: FORMER OWNER: YANCHENG TEXTILE VOCATIONAL TECHNOLOGY COLLEGE Effective date: 20110617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224005 HIGHER VOCATIONAL EDUCATION PARK, YANCHENG CITY, JIANGSU PROVINCE TO: 317500 WENLING MINGHUA GEAR CO., LTD., ZHENZHONG VILLAGE, BINHAI TOWN, WENLING CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110617 Address after: 317500 Wenling Minghua town Gear Co., Ltd., Wenling Binhai Town, Zhejiang, China Patentee after: Wenling Minghua Gear Co., Ltd. Address before: 224005 Higher Vocational Education Zone, Jiangsu, Yancheng City Patentee before: Yancheng Textile Vocational College |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |