DE388054C - Machine, especially for the finish grinding of pre-machined rolls - Google Patents
Machine, especially for the finish grinding of pre-machined rollsInfo
- Publication number
- DE388054C DE388054C DEM67344D DEM0067344D DE388054C DE 388054 C DE388054 C DE 388054C DE M67344 D DEM67344 D DE M67344D DE M0067344 D DEM0067344 D DE M0067344D DE 388054 C DE388054 C DE 388054C
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- machine
- jaw
- rolls
- finish grinding
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Maschine, insonderheit zum Fertigschleifen vorgearbeiteter Rollen. Gegenstand der Erfindung ist eine weitere Ausgestaltung einer Schleifmaschine für Rollen oder Kugeln nach Patent 385439. Die Erfindung bezweckt die Schaffung einer Schleifmaschine, mittels derer Rollen mit einer konvex oder konkav gekrümmten Mantellinie hergestellt werden können.Machine, especially for the finish grinding of pre-machined rolls. The invention relates to a further embodiment of a grinding machine for Rollers or balls according to patent 385439. The invention aims to provide a Grinding machine, by means of which rollers with a convex or concave curved surface line can be produced.
Wesentlich für eine derartige Schleifmaschine ist, daß bei ihr die Rillen in der Rollenführung und in der Schleifbacke konzentrisch zueinander, und zwar entsprechend der Erzeugenden der Mantellinie der gewünschten Rollen gekrümmt sind. Ist die Schleifmaschine mit einer konvex gekrümmten Rille in der Führung und einer konkav gekrümmten Rille in der Schleifbacke versehen, so erhält man tonnenförmige oder konrv exe Rollen, während bei umgekehrter Ausbildung der beiden Backen Rollen mit konkav gekrümmten Mantelflächen erzeugt werden.It is essential for such a grinding machine that the Grooves in the roller guide and in the grinding jaw concentric to one another, and although curved according to the generatrix of the surface line of the desired roles are. Is the grinder with a convex curved groove in the guide and provided a concave curved groove in the grinding jaw, the result is barrel-shaped or konrvexe roles, while with reversed training of the two jaws roles can be produced with concave curved lateral surfaces.
Auf der Zeichnung ist in Abb. i ein Querschnitt einer Rollenschleifmaschine nach der Erfindung zur Herstellung von Rollen mit konvex gekrümmten Mantelflächen dargestellt, während Abb.2 einen entsprechenden? Querschnitt einer. Schleifmaschine zur Herstellung von Rollen mit konkav gekrümmten Mantelflächen zeigt.In the drawing, Fig. I shows a cross section of a roller grinder according to the invention for the production of rollers with convexly curved lateral surfaces shown, while Fig.2 shows a corresponding? Cross section of a. Grinding machine shows for the production of rollers with concave curved outer surfaces.
Die in Abb. r und 2 schematisch - dargestellte Rollenschleifmaschine besitzt wie bei dem Hauptpatent eine Führungsbacke a: und eine Schleifbacke b, die durch Federn oder Gewichtswirkung gegeneinander angedrückt werden. Die Rillen e und f in der Führungsbacke a und der Schleifbacke b, innerhalb derer die zu schleifenden Rollen g in irgendeiner Art und Weise hindurchgeführt werden, sind konzentrisch zueinander gekrümmt ausbebildet, wobei die Krümmung der Rillen der Krümmung der Erzeugenden der zu schleifenden Roller. g entspricht.The roller grinding machine shown schematically in Fig. R and 2 has, as in the main patent, a guide jaw a: and a grinding jaw b, which be pressed against each other by springs or the action of weight. The grooves e and f in the guide jaw a and the grinding jaw b, within which the ones to be ground Rollers g passed in any way are concentric formed curved to each other, the curvature of the grooves of the curvature of the Generating the roller to be sanded. g corresponds to.
Bei der Ausführungsform nach Abb. i ist die Rille e der Führungsbacke a konvex und demgemäß -die Rille f der Schleifbacke b konkav gekrümmt. Eine derartige Schleifmaschine ergibt konvexe oder tonnenförmige Rollen.In the embodiment according to Fig. I, the groove e is the guide jaw a convex and accordingly -the groove f of the grinding jaw b is concavely curved. Such a one Grinding machine produces convex or barrel-shaped rolls.
Bei der Ausführungsform nach Abb. 2 ist die Rille e in der Führungsbacke a o konkav und die Rille f der Schleifbacke b konvex gekrümmt, bei welcher Ausführungsform Rollen mit konkav gekrümmten Mantelflächen fertiggeschliffen werden.In the embodiment according to Fig. 2, the groove e in the guide jaw ao is concave and the groove f in the grinding jaw b is convexly curved, in which embodiment rollers with concave curved outer surfaces are finish-ground.
Je nach der Wahl der Krümmung der Bahnren e und f erhält man Rollen mit verschieden gekrümmten Mantelflächen.Rolls are obtained depending on the choice of curvature of the tracks e and f with differently curved outer surfaces.
Anstatt daß die ganze Backe b aus Schleifmaterial besteht, könnte auch die Schleifwirkung durch Zuführung von flüssigem Schleifmaterial zwischen die Backen a und b erzielt werden. Die zwischen den Backen a und b hindurchgeführten und längs der hervorstehenden Kanten abgeschliffenen Rollen werden auch bei einer Schleifmaschine entsprechend der Zusatzerfindung so oft stets von neuem unter Lagenw echsel zwischen den Backen hindurchgeführt, bis die gewünschte Schleifgenauigkeit erzielt ist.Instead of the entire jaw b consisting of grinding material, the grinding effect could also be achieved by supplying liquid grinding material between the jaws a and b. The rollers passed between the jaws a and b and sanded along the protruding edges are also repeatedly passed between the jaws with a change of layers in a grinding machine according to the additional invention until the desired grinding accuracy is achieved.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM67344D DE388054C (en) | 1919-11-08 | 1919-11-08 | Machine, especially for the finish grinding of pre-machined rolls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM67344D DE388054C (en) | 1919-11-08 | 1919-11-08 | Machine, especially for the finish grinding of pre-machined rolls |
Publications (1)
Publication Number | Publication Date |
---|---|
DE388054C true DE388054C (en) | 1924-01-10 |
Family
ID=7312164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM67344D Expired DE388054C (en) | 1919-11-08 | 1919-11-08 | Machine, especially for the finish grinding of pre-machined rolls |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE388054C (en) |
-
1919
- 1919-11-08 DE DEM67344D patent/DE388054C/en not_active Expired
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