SU593835A1 - Mandrel for securing and centering thin-wall work - Google Patents
Mandrel for securing and centering thin-wall workInfo
- Publication number
- SU593835A1 SU593835A1 SU762402237A SU2402237A SU593835A1 SU 593835 A1 SU593835 A1 SU 593835A1 SU 762402237 A SU762402237 A SU 762402237A SU 2402237 A SU2402237 A SU 2402237A SU 593835 A1 SU593835 A1 SU 593835A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- securing
- mandrel
- wall work
- thin
- centering
- Prior art date
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
Изобретение относитс к области метаппообработки ..The invention relates to the field of meta-processing.
Известны оправки йп центрировани и закреплени тонкостенных деталей с секто рамн , раздвигаемыми при помощи разжимных элементовС1ЪKnown mandrels are used for centering and securing thin-walled parts with sector frames, which can be moved apart with expansion bolts.
Недостатком такой оправки вл етс недостаточна точность закреплени длинномерных деталей из-за прогиба секторов в средних сечени х.The disadvantage of such a mandrel is the insufficient accuracy of securing lengthy parts due to the deflection of the sectors in the middle sections.
Цепью изобретени вл етс повышение точности закреплени длинномерных деталей.The chain of the invention is to improve the accuracy of securing long parts.
Это достигаетс тем, что каждый из разжимных элементов выполнен с одного конца в виде цат-и, а с другого - в виде конура, которые предназначены дл взаимодейстВИЯ с крайними и средними участками секторов ,..This is achieved by the fact that each of the expansion elements is made at one end in the form of tsat-i, and at the other - in the form of a kennel, which are designed to interact with the extreme and middle sections of the sectors, ..
На чертеже изображена предложенна оправка в разрезе.The drawing shows the proposed mandrel in section.
Тонкостенна длинномерна деталь 1 на деваетс на секторы 2, которые раздвигаютс разжимными элементами 3. Каждый разжимный элемент вьшопнен с одной стороны в виде даиги 4, ас другой -.в виде конуса 5. В отверсти х 6 разжимных элементов 3 размешены штоки 7 и 8, наход щиес под воздействием станочных центров 9 и 10 Штоки 7 и 8 станочных центров 9 и 10 передают усилие зажима разжимным элементам через пружины 11, 12 и 13, обеспечива равномерное, разжимное усилие во всех четьфех сечени х.Thin-walled lengthy part 1 is on sectors 2, which are moved apart by expanding elements 3. Each expanding element is inserted from one side in the form of Daigi 4, and the other is in the form of a cone 5. In openings 6 of the expanding elements 3 are rods 7 and 8 under the influence of machine centers 9 and 10 The rods 7 and 8 of the machine centers 9 and 10 transmit the clamping force to the expansion elements through the springs 11, 12 and 13, providing a uniform, expanding force in all sections.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762402237A SU593835A1 (en) | 1976-09-02 | 1976-09-02 | Mandrel for securing and centering thin-wall work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762402237A SU593835A1 (en) | 1976-09-02 | 1976-09-02 | Mandrel for securing and centering thin-wall work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU593835A1 true SU593835A1 (en) | 1978-02-25 |
Family
ID=20676224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762402237A SU593835A1 (en) | 1976-09-02 | 1976-09-02 | Mandrel for securing and centering thin-wall work |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU593835A1 (en) |
-
1976
- 1976-09-02 SU SU762402237A patent/SU593835A1/en active
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