CN202963667U - Multi-gear hobbing tooling - Google Patents
Multi-gear hobbing tooling Download PDFInfo
- Publication number
- CN202963667U CN202963667U CN 201320001914 CN201320001914U CN202963667U CN 202963667 U CN202963667 U CN 202963667U CN 201320001914 CN201320001914 CN 201320001914 CN 201320001914 U CN201320001914 U CN 201320001914U CN 202963667 U CN202963667 U CN 202963667U
- Authority
- CN
- China
- Prior art keywords
- gear
- center
- food tray
- main shaft
- hole
- 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
Abstract
The utility model discloses a multi-gear hobbing tooling which comprises a main shaft. The main shaft penetrates through a through hole formed in the center of an oil tray which is fixed on a machine tool body and is fixedly connected with the center of an oil filtering tray, a long pole is fixedly connected to the upper surface of the oil filtering tray and is positioned in the center of the oil filtering tray, the long pole penetrates through a gasket, a gear set, a press block and a compression nut from bottom to top in sequence, and the gear set is formed by a plurality of same models of gears which are piled together. When the multi-gear hobbing tooling is used for machining multi-gear hobbings, heat treatment technique of the long pole is improved, hardness of the long pole is improved, the long pole is lengthened, and gears are increased. Therefore, the multi-gear bobbing tooling has the advantages of being convenient, fast, high in working efficiency and capable of ensuring workpiece quality.
Description
Technical field
The utility model relates to the machined field, is specifically related to a kind of frock of carrying out simultaneously a plurality of gear teeth faces processing.
Background technology
In machinery industry, due to gear drive have stable drive, gearratio accurately, reliable operation, the advantage such as efficient is high, the life-span is long, and the power of use, speed and size range are large, so gear drive is widely used in the every field of machinery industry.But in the gear drive process, keep away unavoidably and can produce wearing and tearing, so in machinery industry, being in great demand of gear.When gear carries out gear hobbing at present, because the stock that adds in the frock in man-hour is subject to hobboing cutter radial effect power, so generally can only carry out simultaneously the gear hobbing processing of 3 ~ 5 same model gears, process velocity is relatively slow, increase the production time, reduced production efficiency.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, a kind of gear hobbing processing tool that once can carry out simultaneously a plurality of gears is provided, save the production time, enhance productivity.
Technical solution adopted in the utility model is:
A kind of multi-gear gear hobbing tooling, comprise main shaft, the through hole that described main shaft passes the Sheng food tray center of being fixed in bed piece is fixedly connected with the center of considering food tray, the center of described oil filtering disc upper surface is fixedly connected with stock, described stock upwards runs through packing ring, gear train, briquetting and clamp nut successively, and described gear train is the stacking gear trains that form of a plurality of gears of same model.
The further improvement project of the utility model is to contain cogged quantity in described gear train in the scope of 10 ~ 14.
The utility model further improvement project is, described Sheng food tray bottom surface is slightly to central concave, and the edge of containing food tray bottom center through hole is provided with rib, contains the food tray bottom surface and is provided with spill port near the rib place.
The utility model further improvement project is, described oil filtering disc center is provided with circular protrusions, and described protruding axle center is provided with tapped through hole, and described tapped through hole is fixed main shaft and stock concentric respectively.
The beneficial effects of the utility model are:
The gear hobbing of carrying out a plurality of gears with the utility model adds man-hour, stock carried out modifier treatment by No. 45 former steel and changes No. 40 present chromium steel into and carry out Quenching Treatment, increased the hardness of stock, the radial load that can bear has also increased, make the length of stock can increase by one times nearly, the number of gears of processing is simultaneously increased.Hence one can see that, carries out the gear hobbing processing of multi-gear with the utility model, and both convenient and swift, high efficiency can guarantee again the quality of workpiece.
Description of drawings
Fig. 1 is that the utility model structure master looks cross-sectional schematic.
The specific embodiment
As shown in Figure 1, the utility model comprises main shaft 1, the through hole that described main shaft 1 passes Sheng food tray 2 centers of being fixed in bed piece is fixedly connected with the center of considering food tray 4, the center of described oil filtering disc 4 upper surfaces is fixedly connected with stock 6, described stock 6 upwards runs through packing ring 7, gear train 8, briquetting 9 and clamp nut 10 successively, and described gear train 8 is the stacking gear train that forms of a plurality of gears of same model; Contain cogged quantity (in the implementation case, gear quantity is 12) in the scope of 10 ~ 14 in described gear train 8; Described Sheng food tray 2 bottom surfaces are slightly to central concave, and the edge of containing food tray 2 bottom center's through holes is provided with rib, contain close rib place, food tray 2 bottom surfaces and are provided with spill port 3; Described oil filtering disc 4 centers are provided with circular protrusions 5, and described protruding 5 axle center are provided with tapped through hole, and described tapped through hole is fixed main shaft 1 and stock 6 concentrics respectively.
Claims (4)
1. multi-gear gear hobbing tooling, it is characterized in that: comprise main shaft (1), the through hole that described main shaft (1) passes Sheng food tray (2) center of being fixed in bed piece is fixedly connected with the center of considering food tray (4), the center of described oil filtering disc (4) upper surface is fixedly connected with stock (6), described stock (6) upwards runs through packing ring (7), gear train (8), briquetting (9) and clamp nut (10) successively, and described gear train (8) is the stacking gear train that forms of a plurality of gears of same model.
2. a kind of multi-gear gear hobbing tooling as claimed in claim 1, is characterized in that: contain cogged quantity in the scope of 10 ~ 14 in described gear train (8).
3. a kind of multi-gear gear hobbing tooling as claimed in claim 1, it is characterized in that: described Sheng food tray (2) bottom surface summary is to central concave, the edge of Sheng food tray (2) bottom center through hole is provided with rib, contains close rib place, food tray (2) bottom surface and is provided with spill port (3).
4. a kind of multi-gear gear hobbing tooling as claimed in claim 1, it is characterized in that: described oil filtering disc (4) center is provided with circular protrusions (5), described projection (5) axle center is provided with tapped through hole, and described tapped through hole is fixed main shaft (1) and stock (6) concentric respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001914 CN202963667U (en) | 2013-01-04 | 2013-01-04 | Multi-gear hobbing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001914 CN202963667U (en) | 2013-01-04 | 2013-01-04 | Multi-gear hobbing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963667U true CN202963667U (en) | 2013-06-05 |
Family
ID=48504797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001914 Expired - Fee Related CN202963667U (en) | 2013-01-04 | 2013-01-04 | Multi-gear hobbing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772532A (en) * | 2014-01-10 | 2015-07-15 | 施瓦姆汽车技术有限公司 | Multi-gear hobbing method and application thereof |
| CN109014446A (en) * | 2018-09-05 | 2018-12-18 | 合肥银泉铸造有限责任公司 | A kind of curved tooth cylindrical gear process tool of adjustable curved tooth cylindrical gear processing diameter |
| CN110576300A (en) * | 2019-10-11 | 2019-12-17 | 东莞市阿巴斯精密传动科技有限公司 | Preparation process of miniature duplicate gear and positioning clamp for pressing |
-
2013
- 2013-01-04 CN CN 201320001914 patent/CN202963667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772532A (en) * | 2014-01-10 | 2015-07-15 | 施瓦姆汽车技术有限公司 | Multi-gear hobbing method and application thereof |
| CN109014446A (en) * | 2018-09-05 | 2018-12-18 | 合肥银泉铸造有限责任公司 | A kind of curved tooth cylindrical gear process tool of adjustable curved tooth cylindrical gear processing diameter |
| CN110576300A (en) * | 2019-10-11 | 2019-12-17 | 东莞市阿巴斯精密传动科技有限公司 | Preparation process of miniature duplicate gear and positioning clamp for pressing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20140104 |