CN202155538U - Ejector cap for lathing pipe-category parts - Google Patents
Ejector cap for lathing pipe-category parts Download PDFInfo
- Publication number
- CN202155538U CN202155538U CN2011202648824U CN201120264882U CN202155538U CN 202155538 U CN202155538 U CN 202155538U CN 2011202648824 U CN2011202648824 U CN 2011202648824U CN 201120264882 U CN201120264882 U CN 201120264882U CN 202155538 U CN202155538 U CN 202155538U
- Authority
- CN
- China
- Prior art keywords
- cone
- pipe
- lathing
- outer cone
- model
- 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 - Lifetime
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Abstract
The utility model relates to an ejector cap for lathing pipe-category parts, belonging to the technical field of machining. In the utility model, the lower part of a column is an outer cone; an inner hole is arranged in the center of the column; the upper part of the inner hole is an inner cone; the outer cone, the inner cone and the column share the same center; and the cone angles of both the outer cone and the inner cone are 75 degrees. The ejector cap is simple in structure and technology, low in cost and strong in operation controllability, saves time and can obviously improve the efficiency and the quality of lathing processing on the pipe-category parts.
Description
Technical field
The utility model belongs to the Machining Technology field, is specifically related to pipe part turning and uses top cap.
Background technology
Domestic at present owing to much need the producer of pipe part can't on market, directly buy the steel pipe of suitable dimension, carry out the machining work of endoporus and cylindrical after need buying mostly.
At present domestic have a lot of machines to add factory all just with the dead stifled cylindrical of processing pipe part, and this method is to have circumscribedly, and great endoporus must dispose corresponding plug.
Now this dead stifled technical method will be done corresponding plug according to different endoporus; All there is a kind of situation in most of steel pipes; Be exactly that the identical bore of external diameter is not necessarily the same; If adopt this dead stifled can increasing greatly to waste, will do plug in batch if process a collection of pipe part, can increase processing cost greatly like this.
Summary of the invention
The purpose of the utility model is to provide a kind of top cap that is used for pipe part turning processing.
The utility model is made up of female cone 1, endoporus 2, cylinder 3 and outer cone 4; Wherein cylinder 3 bottoms are outer cone 4; Endoporus 2 is located at cylinder 3 centers; Endoporus 2 tops are female cone 1; Outer cone 4 is same center with female cone 1 with cylinder 3, and the coning angle
of outer cone 4 and female cone 1 is 75 °.
The technical scheme of the utility model is: because top on the lathe all is two kinds of sizes of fixing generally, sometimes not necessarily can be directly top tight workpiece suitably.At this moment just need inlay a top cap in the end of pipe part, top cap utilizes its degree slightly and pipe part to closely cooperate, and is held out against top cap and is carried out turnery by top again.
The utility model is to lean on the conical surface to contact with pipe part, processes applicable to the turning of the pipe part of multiple model, needn't run into the part plug of will reforming.
The utility model can solve the car pipe part and add top, the problem that can't withstand big less than steel tube inner hole in man-hour.
The utility model structure and technology are simple, and is with low cost, and operation controllability is strong, saves time, and can obviously improve the efficient and the quality of pipe part turning processing.
Description of drawings
Fig. 1 for pipe part turning with top cap front view
Wherein: 1. female cone 2. endoporus 3. cylinders 4. outer cones
are the coning angle of outer cone and female cone
The specific embodiment
The utility model is made up of cylinder 3, endoporus 2, outer cone 4 and female cone 1; Cylinder 3 bottoms are outer cone 4; Endoporus 2 is located at cylinder 3 centers; Endoporus 2 tops are female cone 1; Outer cone 4 is same central shaft with female cone 1 with cylinder 3, and the coning angle
of outer cone 4 and female cone 1 is 75 °.
Body diameter is made as 270mm, and diameter of bore is made as 80mm.
Must impose uniformity without examining individual cases during top cap in processing and to cut, guaranteeing the axiality and the fineness of outer cone and two taper seats of female cone, if do not guarantee this some, the element precision that processes can't guarantee, also can cause damage to lathe.
Claims (1)
1. top cap is used in a pipe part turning; It is characterized in that constituting by female cone (1), endoporus (2), cylinder (3) and outer cone (4); Wherein cylinder (3) bottom is outer cone (4); Endoporus (2) is located at cylinder (3) center; Endoporus (2) top is female cone (1), and outer cone (4) and female cone (1) are same center with cylinder (3), and the coning angle of outer cone (4) and female cone (1)
is 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202648824U CN202155538U (en) | 2011-07-26 | 2011-07-26 | Ejector cap for lathing pipe-category parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202648824U CN202155538U (en) | 2011-07-26 | 2011-07-26 | Ejector cap for lathing pipe-category parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155538U true CN202155538U (en) | 2012-03-07 |
Family
ID=45763187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202648824U Expired - Lifetime CN202155538U (en) | 2011-07-26 | 2011-07-26 | Ejector cap for lathing pipe-category parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623000A (en) * | 2018-11-19 | 2019-04-16 | 西安近代化学研究所 | A kind of live centre safety insulating device |
-
2011
- 2011-07-26 CN CN2011202648824U patent/CN202155538U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623000A (en) * | 2018-11-19 | 2019-04-16 | 西安近代化学研究所 | A kind of live centre safety insulating device |
| CN109623000B (en) * | 2018-11-19 | 2020-09-25 | 西安近代化学研究所 | Safety isolation device for live center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |