RU2007101088A - DEVICE FOR PRODUCING SPIRAL PROFILED PIPES - Google Patents
DEVICE FOR PRODUCING SPIRAL PROFILED PIPES Download PDFInfo
- Publication number
- RU2007101088A RU2007101088A RU2007101088/02A RU2007101088A RU2007101088A RU 2007101088 A RU2007101088 A RU 2007101088A RU 2007101088/02 A RU2007101088/02 A RU 2007101088/02A RU 2007101088 A RU2007101088 A RU 2007101088A RU 2007101088 A RU2007101088 A RU 2007101088A
- Authority
- RU
- Russia
- Prior art keywords
- possibility
- mandrel
- profile
- spindle
- profiling rollers
- Prior art date
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- Metal Extraction Processes (AREA)
- Wire Processing (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
1. Устройство для получения спирально-профилированных труб из трубных заготовок, содержащее профильную оправку, которая имеет форму заданного винтового профиля и профилирующие ролики в виде тел качения, размещаемые под углом к оси трубной заготовки, равным заданному углу подъема винтовой линии, отличающееся тем, что устройство снабжено оправкодержателем в виде стержня, установленного неподвижно в осевом направлении с возможностью его свободного вращения относительно своей продольной оси и установленной на нем профильной оправкой, а также шпинделем, смонтированным на подшипниках качения с возможностью его свободного вращения относительно оси трубы, а профилирующие ролики установлены на осях, которые, в свою очередь, размещены в шпинделе.2. Устройство по п.1, отличающееся тем, что профильная оправка выполнена с заходным коническим участком.3. Устройство по п.1, отличающееся тем, что профилирующие ролики установлены в шпинделе на упругих элементах закручивания с возможностью угловой самоустановки.1. A device for producing spiral-shaped pipes from pipe billets, containing a profile mandrel, which has the form of a predetermined helical profile and profiling rollers in the form of rolling bodies, placed at an angle to the axis of the pipe billet equal to a given angle of elevation of the helix, characterized in that the device is equipped with a mandrel holder in the form of a rod mounted motionless in the axial direction with the possibility of its free rotation relative to its longitudinal axis and a profile mandrel mounted on it, and t kzhe spindle mounted on roller bearings with the possibility of free rotation relative to the tube axis and the profiling rollers are mounted on shafts which, in turn, placed in shpindele.2. The device according to claim 1, characterized in that the profile mandrel is made with a lead-in conical section. The device according to claim 1, characterized in that the profiling rollers are mounted in the spindle on elastic twisting elements with the possibility of angular self-installation.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007101088/02A RU2373013C2 (en) | 2007-01-09 | 2007-01-09 | Spiral profiled tube manufacturing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007101088/02A RU2373013C2 (en) | 2007-01-09 | 2007-01-09 | Spiral profiled tube manufacturing device |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007101088A true RU2007101088A (en) | 2008-07-20 |
RU2373013C2 RU2373013C2 (en) | 2009-11-20 |
Family
ID=41478048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007101088/02A RU2373013C2 (en) | 2007-01-09 | 2007-01-09 | Spiral profiled tube manufacturing device |
Country Status (1)
Country | Link |
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RU (1) | RU2373013C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU177810U1 (en) * | 2017-06-19 | 2018-03-13 | Министерство сельского хозяйства Российской Федерации федеральное государственное бюджетное образовательное учреждение высшего образования "САНКТ-ПЕТЕРБУРГСКИЙ ГОСУДАРСТВЕННЫЙ АГРАРНЫЙ УНИВЕРСИТЕТ" (ФГБОУ ВО СПбГАУ) | DEVICE FOR MANUFACTURING SCREW PIPE |
-
2007
- 2007-01-09 RU RU2007101088/02A patent/RU2373013C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2373013C2 (en) | 2009-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20090110 |