CN201913331U - Simple high-precision fixture for gear shaping - Google Patents
Simple high-precision fixture for gear shaping Download PDFInfo
- Publication number
- CN201913331U CN201913331U CN2011200355566U CN201120035556U CN201913331U CN 201913331 U CN201913331 U CN 201913331U CN 2011200355566 U CN2011200355566 U CN 2011200355566U CN 201120035556 U CN201120035556 U CN 201120035556U CN 201913331 U CN201913331 U CN 201913331U
- Authority
- CN
- China
- Prior art keywords
- expansion set
- gear shaping
- gear
- model
- utility
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a simple high-precision fixture for gear shaping, which comprises an expanding sleeve and a positioning block, wherein the positioning block is sleeved on the expanding sleeve and fixedly connected with the expanding sleeve through a pin. The simple high-precision fixture is characterized in that a pull rod capable of leading the expanding sleeve to expand radially is arranged inside the expanding sleeve. By the aid of the technical scheme, the simple high-precision fixture for gear shaping can be applied to processing of a plurality of different gear tooth shapes so that raw materials and cost are economized, time for changing gear shaping fixtures is saved so that operating efficiency is improved, and operation is simple and convenient so that complicated alignment processes are omitted.
Description
Technical field
The utility model relates to the Gear Processing frock, is specifically related to a kind of high class gear gear shaping simple frock.
Background technology
Gear shaping is a kind of important way of form of gear tooth processing, gear shaping is except the gear shaping cutter, all the other topmost gear shaping frocks, existing market gear shaping frock situation: for same aperture and end footpath difference or aperture are more or less the same and the identical gear in footpath, the end need be made different frocks when gear shaping, a large amount of human resources had both been needed to expend so in process of production, need expend a large amount of material resources again, and change a kind of production kind in process of production and just need to change frock, waste a large amount of time so again, had a strong impact on production efficiency.
The utility model content
In order to overcome the defective of above-mentioned prior art, the utility model proposes a kind of high class gear gear shaping simple frock, can adapt to the processing of the gear of different size.
To achieve these goals, the utility model adopts following technical scheme:
A kind of high class gear gear shaping simple frock comprises an expansion set, a positioning block, described locating piece is enclosed within on the described expansion set, described locating piece and described expansion set are connected and fixed by pin, it is characterized in that, are provided with a pull bar that described expansion set is radially expanded in the described expansion set.
The tapered structure in the upper end of described expansion set endoporus, pull bar upper end have one to have the bench-type structure that identical tapering and described expansion set endoporus form complementation.
Pass through technique scheme, this novel practical frock can be applicable to the gear that the identical end of internal diameter footpath difference or endoporus are more or less the same, only need hydraulic means that the pull bar in the middle of the expansion set is left behind during use, expansion set is expanded, just the bore swelling can be located, reach the purpose that clamps gear, and needn't make the Gear Shaping frock of different model because of the difference of gear size.Be applicable to several different forms of gear tooth processing than existing structure the utility model frock, saved raw material, saved cost; Save the time of changing the gear shaping frock, heightened operating efficiency; Simple to operation, saved loaded down with trivial details adjustment process.
Description of drawings
Fig. 1 is the utility model tool structure schematic diagram, sequence number among the figure: 1. expansion set; 2. locating piece; 3. pull bar.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with accompanying drawing, further set forth the utility model.
As shown in Figure 1, gear shaping simple frock of the present utility model, comprise an expansion set 1, a positioning block 2, locating piece 2 are set on the expansion set 1, locating piece 2 and expansion set 1 are connected and fixed by pin, expansion set 1 is the rubber-like expansion set, and its endoporus is provided with pull bar 3, the tapered structure in the upper end of expansion set endoporus, pull bar 3 upper ends have one to have identical tapering and described expansion set endoporus and form complementary bench-type structure, and this structure makes expansion set 1 can realize being radially expanded.
When using gear shaping of the present utility model to use simple frock, at first the thickness according to gear is good with the stroke adjustment of pull bar, and is then that the gear sassafras is clean, and gear is put on the locating piece, and the primer fluid pressure device gets final product the pull bar tension.Note the tightness of pulling force in the tension process, prevent from bore to be out of shape owing to pulling force is excessive.
Based on above-mentioned, this novel practical frock can be applicable to the gear that the identical end of internal diameter footpath difference or endoporus are more or less the same, only need hydraulic means that the pull bar in the middle of the expansion set is left behind during use, expansion set is expanded, just the bore swelling can be located, reach the purpose that clamps gear, and needn't make the Gear Shaping frock of different model because of the difference of gear size.Be applicable to several different forms of gear tooth processing than existing structure the utility model frock, saved raw material, saved cost; Save the time of changing the gear shaping frock, heightened operating efficiency; Simple to operation, saved loaded down with trivial details adjustment process.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a high class gear gear shaping simple frock comprises an expansion set, a positioning block, described locating piece is enclosed within on the described expansion set, described locating piece and described expansion set are connected and fixed by pin, it is characterized in that, are provided with a pull bar that described expansion set is radially expanded in the described expansion set.
2. a kind of high class gear gear shaping simple frock according to claim 1 is characterized in that, the tapered structure in the upper end of described expansion set endoporus, and pull bar upper end has one to have the bench-type structure that identical tapering and described expansion set endoporus form complementation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200355566U CN201913331U (en) | 2011-01-30 | 2011-01-30 | Simple high-precision fixture for gear shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200355566U CN201913331U (en) | 2011-01-30 | 2011-01-30 | Simple high-precision fixture for gear shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913331U true CN201913331U (en) | 2011-08-03 |
Family
ID=44413147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200355566U Expired - Fee Related CN201913331U (en) | 2011-01-30 | 2011-01-30 | Simple high-precision fixture for gear shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941793A (en) * | 2018-08-06 | 2018-12-07 | 合肥银泉铸造有限责任公司 | A kind of high-efficient gear machining tool |
| CN112828401A (en) * | 2020-10-12 | 2021-05-25 | 江苏太平洋精锻科技股份有限公司 | Gear profile of tooth processing hydraulic pressure shell type frock that expands |
-
2011
- 2011-01-30 CN CN2011200355566U patent/CN201913331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941793A (en) * | 2018-08-06 | 2018-12-07 | 合肥银泉铸造有限责任公司 | A kind of high-efficient gear machining tool |
| CN112828401A (en) * | 2020-10-12 | 2021-05-25 | 江苏太平洋精锻科技股份有限公司 | Gear profile of tooth processing hydraulic pressure shell type frock that expands |
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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: 20110803 Termination date: 20150130 |
|
| EXPY | Termination of patent right or utility model |