CN202922245U - Elastic process plug for processing wind power input shaft - Google Patents
Elastic process plug for processing wind power input shaft Download PDFInfo
- Publication number
- CN202922245U CN202922245U CN 201220610944 CN201220610944U CN202922245U CN 202922245 U CN202922245 U CN 202922245U CN 201220610944 CN201220610944 CN 201220610944 CN 201220610944 U CN201220610944 U CN 201220610944U CN 202922245 U CN202922245 U CN 202922245U
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Abstract
The utility model relates to an elastic process plug for processing a wind power input shaft. The elastic process plug comprises a finial, a plug body and a plug sleeve, wherein one end of the plug sleeve is inserted into an inner hole of a workpiece, and the plug body is inserted into the other end of the plug sleeve; and an elastic expansion core playing an expansion role is arranged on the plug body, and the finial props against the plug body. The elastic expansion core is arranged on the plug, so that the plug body can be conveniently inserted into the plug sleeve and the elastic expansion core plays an expansion role. One end of the plug sleeve inserted into the inner hole of the workpiece is provided with an opening, so that the plug sleeve can be conveniently inserted into the inner hole of the workpiece. By using the elastic process plug provided by the utility model, the work of inserting the plug every time is eliminated, the man-hour is saved, a lot of steel is saved, the use is convenient, the work efficiency and economic benefit are improved, and the positioning accuracy is high, the concentricity in processing is ensured, and the service life of a tool is prolonged. The plug has the advantages of simplicity in manufacture, convenience in clamping and removal, manual adjustment and very good flexibility.
Description
Technical field
The utility model relates to the wind power input shaft manufacture field, refers more particularly to a kind of elastic process plug of using in the wind power input shaft process.
Background technology
In early stage 21st century, the wind-powered electricity generation concept does not also have enough being taken seriously for our country, people are still stranger to Wind Power Generation Industry and wind power product, lag far behind some developed countries of west on awareness, and these unfavorable factors have affected the development in an all-round way of China in primary stage of socialism, also indirectly restricted the development speed of market economy, and economic construction is vital for a country, how to develop is the problem that current China should positive face, and can not avoid.The nearlyer coming year, under the correct leadership that is a member of a political party, the step of China's fundamental construction is constantly accelerated, accelerated the construction speed to wind-powered electricity generation, in order better to develop and develop wind power product, country has put into effect favourable policy and the measure of series of active, encouragement taps a new source of energy, cause various energy products to emerge in an endless stream, like this: the stable development of developing, having promoted economic construction on the one hand makes people's living standard obtain guarantee; Filled up on the other hand the blank of China in the wind-powered electricity generation field.
In wind power product, it is power shafts that important parts are arranged, and it is the core rotary part of blower fan generating, and caing be compared to is a people's brain, is controlling whole other movable nerves by it.In the technical process of the processing wind power power shaft that now adopts, often need repeatedly mosaic technology plug in two stomidiums of power shaft, that plug is joined is too loose, tension all can cause the two ends bore deformation of power shaft and affect crudy, and contrast locating is more difficult, has reduced cutting-tool's used life.Also need after processing to remove the technique plug with machining process, when so not only taking a lot of work but also wasted a large amount of steel, reduced work efficiency and economic benefit, and used very inconvenient.Therefore, must consider to select a kind of economical and practical technique plug to solve the variety of problems that runs in above-mentioned machining process.
Summary of the invention
The location that runs in the wind power input shaft process is difficult, axiality is overproof, cutter life is low in order to solve for the utility model, waste man-hour and great deal of steel, working (machining) efficiency is low, the variety of problems such as poor product quality, and processing wind power power shaft elastic process plug has been invented in design.
The technical scheme that its technical problem that solves the utility model adopts is:
Processing wind power power shaft elastic process plug, comprise top, plug body and plug cover, an end of plug cover inserts inner hole of workpiece, and the plug body inserts the other end of plug cover, the elastic expansion heart of swelling effect has been set on the plug body, and top top is to the plug body.
The elastic expansion heart that arranges on plug facilitates it insert the plug cover and play the swelling effect.
The end that described plug cover inserts inner hole of workpiece has opening, facilitates it to insert inner hole of workpiece.
During use, at first the end with the plug cover is inserted in inner hole of workpiece, guarantees both matched in clearance; Then will insert the plug cover with the plug body of the elastic expansion heart, guarantee both interference fit; At last with top top to the plug body, guarantee that the plug cover closely cooperates with inner hole of workpiece.Starting lathe processes.
The beneficial effects of the utility model are: by using the utility model, not only can save the work that each edge is joined plug, save man-hour, save great deal of steel, easy to use, improve work efficiency and economic benefit, and positioning accuracy is high, guarantee to add the axiality in man-hour, extended cutting-tool's used life.This plug is made simple, and clamping, convenient disassembly can manual adjustments, and flexibility is very good.
Description of drawings
The utility model has accompanying drawing one width.
Fig. 1 is front view full sectional view of the present utility model.
In figure: 1-is top, 2-plug body, 3-plug cover, 4-workpiece, the 5-elastic expansion heart, 6-opening.
The specific embodiment
Illustrate the utility model below in conjunction with embodiment.
As shown in Figure 1, processing wind power power shaft elastic process plug, comprise top 1, plug body 2 and plug cover 3, one end of plug cover 3 inserts workpiece 4 endoporus, plug body 2 inserts the other end of plug cover 3, the elastic expansion heart 5 of swelling effect has been set on plug body 2, and top 1 top is to plug body 2.During use, at first the end with the plug cover is inserted in inner hole of workpiece, guarantees both matched in clearance; Then will insert the plug cover with the plug body of the elastic expansion heart, guarantee both interference fit; At last with top top to the plug body, guarantee that the plug cover closely cooperates with inner hole of workpiece.Starting lathe processes.
The end that described plug cover 3 inserts workpiece 4 endoporus preferably has opening 6.Facilitate it to insert inner hole of workpiece.
Through facts have proved, utilize its effects such as wind power input shaft dimensional accuracy that this elastic process plug processed, surface roughness, axiality, perpendicularity remarkable, has process technology reliable, process is stable, the advantage such as practical, and very high production efficiency and cutting-tool's used life, guaranteed well the quality of production of this product to have reached CSAT.
The utility model is not limited to above-described embodiment, and protection domain of the present utility model is all classified in any equivalent concepts or change in the technical scope that the utility model discloses as.
Claims (2)
1. processing wind power power shaft elastic process plug, it is characterized in that: comprise top (1), plug body (2) and plug cover (3), one end of plug cover (3) inserts workpiece (4) endoporus, plug body (2) inserts the other end of plug cover (3), the upper elastic expansion heart (5) that the swelling effect has been set of plug body (2), top (1) top is to plug body (2).
2. processing wind power power shaft elastic process plug as claimed in claim 1 is characterized in that: the end that described plug cover (3) inserts workpiece (4) endoporus has opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610944 CN202922245U (en) | 2012-11-16 | 2012-11-16 | Elastic process plug for processing wind power input shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610944 CN202922245U (en) | 2012-11-16 | 2012-11-16 | Elastic process plug for processing wind power input shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922245U true CN202922245U (en) | 2013-05-08 |
Family
ID=48212238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610944 Expired - Fee Related CN202922245U (en) | 2012-11-16 | 2012-11-16 | Elastic process plug for processing wind power input shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433759A (en) * | 2013-07-09 | 2013-12-11 | 中煤张家口煤矿机械有限责任公司 | Multi-procedure pre-tightening process plug for shaft |
| CN103639725A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Cylindrical turning positioning tool |
| CN107859680A (en) * | 2017-11-08 | 2018-03-30 | 成都市比优特塑料制品有限公司 | A kind of easy-to-dismount plastic buckle plug |
-
2012
- 2012-11-16 CN CN 201220610944 patent/CN202922245U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433759A (en) * | 2013-07-09 | 2013-12-11 | 中煤张家口煤矿机械有限责任公司 | Multi-procedure pre-tightening process plug for shaft |
| CN103433759B (en) * | 2013-07-09 | 2015-10-14 | 中煤张家口煤矿机械有限责任公司 | Axle multiple operation pretightening technology blocks up |
| CN103639725A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Cylindrical turning positioning tool |
| CN107859680A (en) * | 2017-11-08 | 2018-03-30 | 成都市比优特塑料制品有限公司 | A kind of easy-to-dismount plastic buckle plug |
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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: 20130508 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |