PL399528A1 - Tool with an internal screw cut away for rolling of balls - Google Patents
Tool with an internal screw cut away for rolling of ballsInfo
- Publication number
- PL399528A1 PL399528A1 PL399528A PL39952812A PL399528A1 PL 399528 A1 PL399528 A1 PL 399528A1 PL 399528 A PL399528 A PL 399528A PL 39952812 A PL39952812 A PL 39952812A PL 399528 A1 PL399528 A1 PL 399528A1
- Authority
- PL
- Poland
- Prior art keywords
- protrusion
- wedge
- shaped
- angle
- lateral
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title abstract 2
Landscapes
- Forging (AREA)
Abstract
Narzedzie z wewnetrznym wykrojem srubowym do walcowania kul skladajace sie z tulei, charakteryzuje sie tym, ze posiada ksztalt tulei, w otworze której przy powierzchni czolowej znajduje sie wewnetrzna powierzchnia (2) wejsciowa o dlugosci (L1), która posiada stozkowy ksztalt o stalym kacie rozwarcia (?), nastepnie za wewnetrzna powierzchnia (2) wejsciowa znajduje sie walcowa wewnetrzna powierzchnia (3) robocza o dlugosci (L2), na której od strony wewnetrznej powierzchni (2) wejsciowej znajduje sie klinowy wystep (4) srubowy, o klinowych powierzchniach (5a) i (6b) bocznych, których kat (?) rozwarcia oraz kat (?) pochylenia powierzchni bocznych jest staly, przy czym klinowy wystep (4) srubowy stopniowo zwieksza swoja wysokosc i szerokosc, zas kat (?) wzniosu i skok linii srubowej klinowego wystepu (4) srubowego jest staly, za klinowym wystepem (4) srubowym znajduje sie ksztaltowy wystep (6) srubowy, o wkleslych powierzchniach (7a) i (7b) bocznych, które tworza wykrój w ksztalcie walcowanych kul o promieniu (R) równym ksztaltowanej kuli, przy czym ksztaltowy wystep (6) srubowy stopniowo zwieksza swoja szerokosc i wysokosc, zas na koncowym zwoju ksztaltowego wystepu (6) srubowego znajduje sie nóz (8) rozdzielajacy. Na powierzchniach bocznych klinowego wystepu (4) srubowego, znajduja sie naciecia technologiczne. Na walcowej wewnetrznej powierzchni (3) roboczej znajduje sie od dwóch do dziesieciu klinowych wystepów (4) srubowych.The tool with an internal blank for rolling balls consisting of a sleeve is characterized by the fact that it has the shape of a sleeve, in the hole of which at the front surface there is an internal surface (2) with a length (L1), which has a conical shape with a fixed opening angle (?), then behind the inner (2) entry surface there is a cylindrical inner (3) working surface (L2), with a wedge-shaped protrusion (4) with wedge-shaped surfaces (4) from the side of the inner (2) entry surface 5a) and (6b) lateral, whose angle (?) Of opening and the angle (?) Of the lateral surfaces is constant, with the wedge protrusion (4) gradually increasing its height and width, and the angle (?) Of lift and pitch of the helical line the wedge protrusion (4) is fixed, behind the wedge protrusion (4) there is a protruding protrusion (6) screw, with intricate surfaces (7a) and (7b) lateral, which form a notch in the shape of a shaft flared balls with a radius (R) equal to the shaped ball, where the shaped protrusion (6) gradually increases its width and height, and on the end coil of the shaped protrusion (6) there is a separating knife (8). On the lateral surfaces of the wedge protrusion (4), there are technological cuts. There are two to ten wedge-shaped (4) screw projections on the cylindrical inner working surface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL399528A PL221687B1 (en) | 2012-06-15 | 2012-06-15 | Tool with an internal screw cut away for rolling of balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL399528A PL221687B1 (en) | 2012-06-15 | 2012-06-15 | Tool with an internal screw cut away for rolling of balls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL399528A1 true PL399528A1 (en) | 2013-12-23 |
| PL221687B1 PL221687B1 (en) | 2016-05-31 |
Family
ID=49767815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL399528A PL221687B1 (en) | 2012-06-15 | 2012-06-15 | Tool with an internal screw cut away for rolling of balls |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL221687B1 (en) |
-
2012
- 2012-06-15 PL PL399528A patent/PL221687B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL221687B1 (en) | 2016-05-31 |
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