Machine housing, method for producing a machine housing, and machine comprising such a machine housing
View Patent ↗A machine housing including a first housing part, a second housing part, and two straight centering elements. Each centering element engages both in one of the first centering element receptacles and in one of the second centering element receptacles, such that the centering element receptacles connected via the centering element are aligned axially with one another, such that the housing parts are aligned with one another such that the shaft bearing seats are centered axially along a common shaft bearing axis. A respective longitudinal center axis of the centering elements extends obliquely or perpendicularly to the shaft bearing axis.
1 . A machine housing comprising:
a first housing part, which has a first shaft bearing seat and two first centering element receptacles;
a second housing part, which is formed separately from the first housing part and which has a second shaft bearing seat and two second centering element receptacles;
two straight centering elements, wherein
each centering element engages both in one of the first centering element receptacles and in one of the second centering element receptacles, such that the two first and second centering element receptacles connected via the centering element are aligned axially with one another, such that the housing parts are aligned with one another such that the shaft bearing seats are centered axially along a common shaft bearing axis,
a respective longitudinal center axis of the centering elements extends obliquely or perpendicularly to the shaft bearing axis,
the second housing part has a collar element on which one of the second centering element receptacles is formed, and
the second centering element receptacles formed on the collar element are in the form of a groove in the collar element.
2 . The machine housing according to claim 1 , wherein
the longitudinal center axis of one of the centering elements and the shaft bearing axis are arranged in a skew manner with respect to one another.
3 . The machine housing according to claim 2 , wherein
the longitudinal center axis of one of the centering elements and a plane that is arranged perpendicularly to the shaft bearing axis coincide.
4 . The machine housing according to claim 3 , wherein
the machine housing is formed in a plane-symmetric manner with regard to a mirror plane, and the mirror plane and the shaft bearing axis coincide.
5 . The machine housing according to claim 4 , wherein
the longitudinal center axes of two centering elements arranged on different sides of the mirror plane enclose an angle other than 0° and other than 180° with one another in the mirror plane.
6 . The machine housing according to claim 5 , wherein
the second housing part has a collar element on which one of the second centering element receptacles is formed.
7 . The machine housing according to claim 6 , wherein
the second centering element receptacle formed on the collar element is in the form of a groove in the collar element.
8 . The machine housing according to claim 7 , wherein
the groove has a depth which corresponds at most to an outside radius dimension of the respective centering element, such that the centering element is enclosed by the groove at most through 180° along its external circumferential direction.
9 . The machine housing according to claim 8 , wherein
one of the first centering element receptacles is in the form of a blind hole.
10 . The machine housing according to claim 9 , wherein
one of the first centering element receptacles is in the form of a through-hole which is sealed off on one side by means of a sealing element.
11 . A method for producing a machine housing configured according to claim 10 , wherein
a first housing blank and a second housing blank are fastened together reversibly in a non-destructive manner via a fastening device;
the first centering element receptacles are formed on the first housing blank and the second centering element receptacles are formed on the second housing blank;
the first shaft bearing seat is formed on the first housing blank and the second shaft bearing seat is formed on the second housing blank, such that the housing parts are produced and the shaft bearing axis is defined;
one of the centering elements is inserted into the respective first centering element receptacle; and
the housing parts are detached from one another by the fastening device being opened.
12 . A machine having a machine housing configured according to claim 10 , wherein a shaft of the machine is rotatably mounted coaxially with the shaft bearing axis via the shaft bearing seats both by means of the first housing part and by means of the second housing part.