CN201751045U - Rolled thread wheel for machining multi-line threaded screw rod - Google Patents
Rolled thread wheel for machining multi-line threaded screw rod Download PDFInfo
- Publication number
- CN201751045U CN201751045U CN2010201720191U CN201020172019U CN201751045U CN 201751045 U CN201751045 U CN 201751045U CN 2010201720191 U CN2010201720191 U CN 2010201720191U CN 201020172019 U CN201020172019 U CN 201020172019U CN 201751045 U CN201751045 U CN 201751045U
- Authority
- CN
- China
- Prior art keywords
- rolled thread
- thread wheel
- cylindrical die
- die roll
- screw rod
- 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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Abstract
The utility model belongs to the technical field of a rolled thread wheel for machining a multi-line threaded screw rod. The outer wall of the rolled thread wheel has a threaded structure; the front end of the rolled thread wheel has a certain taper which is from 3 degrees to 10 degrees; and the rolled thread wheel is provided with an inner hole (2) which is connected with a wheel shaft and is provided with a keyway. The rolled thread wheel solves the problems that the machining of the multi-line thread is hard and low in efficiency.
Description
Technical field
The utility model belongs to multi start thread screw mandrel machining technology, proposes a kind of cylindrical die roll of processing the multi start thread screw mandrel.
Background technology
Multi start thread consumption in every field such as production, life is all very big, and particularly recent years, its consumption can increase greatly along with China's scientific and technological progress and Development in Machine Industry.Current production multi start thread is mainly processed by the multi-axis numerical control lathe turning.But the numerically controlled lathe purchase cost is higher, the turning working (machining) efficiency is also low, and processing cost is higher, and the length limited system of converted products.
Technical scheme
For solving the problems of the technologies described above, the utility model proposes a kind of cylindrical die roll of processing the multi start thread screw mandrel, make its difficult processing that can solve multi start thread, inefficient problem.
For finishing above-mentioned utility model purpose, the utility model adopts following technical scheme:
A kind of cylindrical die roll of processing the multi start thread screw mandrel, the outer wall of described cylindrical die roll are helicitic texture; The front end of cylindrical die roll has certain taper, and described tapering is 3 °～10 °; Described cylindrical die roll has the endoporus that has keyway that is connected with wheel shaft.
A kind of cylindrical die roll of processing the multi start thread screw mandrel that the utility model proposes has solved the difficult processing of multi start thread, inefficient problem.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Among the figure: 1, screw thread, 2, endoporus.
The specific embodiment
With specific embodiment the utility model is illustrated in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of cylindrical die roll of processing the multi start thread screw mandrel, the outer wall of described cylindrical die roll 1 are helicitic texture; Among the figure, screw thread represents that with 1 the front end of cylindrical die roll has certain taper, and described tapering α is 3 °～10 °; Described cylindrical die roll has the endoporus that has keyway 2 that is connected with wheel shaft.
Claims (1)
1. cylindrical die roll of processing the multi start thread screw mandrel, it is characterized in that: the outer wall of described cylindrical die roll is a helicitic texture; The front end of cylindrical die roll has certain taper, and described tapering is 3 °～10 °; Described cylindrical die roll has the endoporus that has keyway (2) that is connected with wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201720191U CN201751045U (en) | 2010-04-28 | 2010-04-28 | Rolled thread wheel for machining multi-line threaded screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201720191U CN201751045U (en) | 2010-04-28 | 2010-04-28 | Rolled thread wheel for machining multi-line threaded screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751045U true CN201751045U (en) | 2011-02-23 |
Family
ID=43601449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201720191U Expired - Fee Related CN201751045U (en) | 2010-04-28 | 2010-04-28 | Rolled thread wheel for machining multi-line threaded screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056419A1 (en) * | 2012-10-08 | 2014-04-17 | 上海泛华紧固系统有限公司 | Rolling head for rolling pipe threads, apparatus and pipe column blank machined by the apparatus |
| CN105269272A (en) * | 2015-11-27 | 2016-01-27 | 宁波敏达机电有限公司 | Machining technology for bolt with taper threads |
-
2010
- 2010-04-28 CN CN2010201720191U patent/CN201751045U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056419A1 (en) * | 2012-10-08 | 2014-04-17 | 上海泛华紧固系统有限公司 | Rolling head for rolling pipe threads, apparatus and pipe column blank machined by the apparatus |
| US10464119B2 (en) | 2012-10-08 | 2019-11-05 | Shanghai Pan-China Fastening System Co., Ltd. | Rolling head for rolling pipe threads, apparatus and pipe column blank machined by the apparatus |
| CN105269272A (en) * | 2015-11-27 | 2016-01-27 | 宁波敏达机电有限公司 | Machining technology for bolt with taper threads |
| CN105269272B (en) * | 2015-11-27 | 2016-08-24 | 宁波敏达机电有限公司 | Processing technique with taper thread bolt |
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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: LUOYANG DINGRUI MATERIALS + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LUOYANG HAILIN MACHINERY CO.,LTD. Effective date: 20140424 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140424 Address after: 471003 Henan city of Luoyang province high tech Zone Fenghua Road, Science Park Patentee after: Luoyang Dingrui Materials & Technology Co., Ltd. Address before: 471003 Henan city of Luoyang province high tech Zone Fenghua Road No. 001 Lian Fei Science Park Room 217 Patentee before: Luoyang Hailin Machinery Co.,Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150213 Granted publication date: 20110223 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150813 Granted publication date: 20110223 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20151009 Granted publication date: 20110223 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160409 Granted publication date: 20110223 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |