DE532808C - Method of manufacturing bearings - Google Patents
Method of manufacturing bearingsInfo
- Publication number
- DE532808C DE532808C DENDAT532808D DE532808DD DE532808C DE 532808 C DE532808 C DE 532808C DE NDAT532808 D DENDAT532808 D DE NDAT532808D DE 532808D D DE532808D D DE 532808DD DE 532808 C DE532808 C DE 532808C
- Authority
- DE
- Germany
- Prior art keywords
- casting
- manufacturing bearings
- warehouse
- bearings
- extend
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
- B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
Verfahren zur Herstellung von Lagern Die Erfindung betrifft eine weitere Ausbildung des durch Patent 5r2434 geschützten Verfahrens zur Herstellung von Lagern, deren Lauffläche geteilt und einstellbar ist.Method of manufacturing bearings The invention relates to another Development of the process for the manufacture of bearings protected by patent 5r2434, whose running surface is divided and adjustable.
Für manche Zwecke hat es sich nämlich als. vorteilhaft für die Festigkeit des Lagers erwiesen, besondere im Lagerkörper verbleibende Fremdkörper zu vermeiden. Deshalb wird nach der Zusatzerfindung der Körper zum Begrenzen des herausnehmbaren Teiles durch einen nach dem Guß von dem Gußkörper trennbaren Werkstoff gebildet.For some purposes it has proven to be. beneficial for strength of the bearing has been proven to avoid special foreign bodies remaining in the bearing body. Therefore, according to the additional invention, the body becomes the delimitation of the removable Part formed by a material separable from the cast body after casting.
Auf der Zeichnung ist eine beispielsweise Ausführungsform der Erfindung durch Abb. r in Seitenansicht unmittelbar nach dem Guß und durch Abb.2 im Querschnitt nach dem Heraustrennen des einstellbaren Teiles wiedergegeben.In the drawing is an exemplary embodiment of the invention through Fig. r in side view immediately after casting and through Fig.2 in cross section reproduced after removing the adjustable part.
Bei einer Ausführung der Erfindung besteht der in den Lagerkörper a eingegossene Trennkörper b aus einem für Gießkerne üblichen Werkstoff. Er kann also als zerstörbarer Sandkern u. dgl. oder nach Art der bekannten Sprengbleche ausgebildet sein. In beiden Fällen wird nach dem Erkalten des Gusses der Körper b entfernt und hinterläßt einen Spalt, der durch Schnitte ci wie beim Hauptpatent mit der Bohrung verbunden wird, wodurch der herausnehmbare Teil e entsteht.In one embodiment of the invention, there is in the bearing body a cast separating body b made of a material customary for casting cores. He can thus as a destructible sand core and the like or in the manner of the known explosive plates be trained. In both cases, after the casting has cooled down, the body becomes b removes and leaves a gap, which is caused by cuts ci as in the main patent is connected to the hole, creating the removable part e.
Zur Erleichterung des Heraustrennens kann auch der Kern mit Ansätzen versehen sein, die in der Richtung der späteren Schnitte d liegen und sich auf einen Teil oder die ganze Länge der Bohrung erstrecken. Dann genügt die Entfernung der stehenbleibenden Verbindungsstege zwischen dem Teil e und dem Lagerkörper a, um die Trennung zu bewirken. Wenn man aus irgendwelchen Gründen die %esonderen Trennkörper b möglichst klein macht, muß man die Trennschnitte nicht nur radial, sondern auch noch ein Stück konaxial zur Bohrung ausführen, wenn man nicht überbaupt der Trennfuge die Form einer fortlaufenden Kurve (Kreisbogen) gibt.To make it easier to remove, the core can also be lugs be provided, which lie in the direction of the later cuts d and focus on a Extend part or all of the length of the bore. Then it is sufficient to remove the remaining connecting webs between the part e and the bearing body a to to effect the separation. If, for whatever reason, one of the special separators b makes as small as possible, one must make the separating cuts not only radially, but also Carry out another piece conaxially to the drilling, if you do not build over the parting line gives the shape of a continuous curve (circular arc).
Wesentlich ist bei allen Ausführungsformen des Verfahrens, daß der Grundgedanke der Erfindung gewahrt bleibt, ein einstellbares Lager zu schaffen, das aus einem kreiszylinderförmigen, in sich geschlossenen Körper a besteht, aus dem zur Erzielung der Einstellbarkeit ein nicht bis zur äußeren Umfangsfläche reichendes Stücke herausgeschnitten ist.It is essential in all embodiments of the method that the The basic idea of the invention is preserved to create an adjustable bearing, which consists of a circular cylindrical, self-contained body a from the one that does not extend to the outer circumferential surface to achieve adjustability Pieces is cut out.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE532808T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE532808C true DE532808C (en) | 1931-09-08 |
Family
ID=6555653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT532808D Expired DE532808C (en) | Method of manufacturing bearings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE532808C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1057311B (en) * | 1953-04-18 | 1959-05-14 | Junker & Ruh Ag | Process for making cast iron hotplates |
-
0
- DE DENDAT532808D patent/DE532808C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1057311B (en) * | 1953-04-18 | 1959-05-14 | Junker & Ruh Ag | Process for making cast iron hotplates |
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