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Floating bearing

A floating bearing and bearing technology, which is applied to bearings, linear motion bearings, shafts and bearings, etc., can solve the problems of high assembly cost, complicated assembly work, and large assembly labor intensity, so as to achieve low cost and low incidental cost. Effect

Inactive Publication Date: 2003-10-15
IGUS SPRITZGUSSTEILE FUER DIE INDGMBH
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AI Technical Summary

Problems solved by technology

[0008] Known non-locating bearings with a small gap between the linear bearing and the bearing housing require considerable labor-intensive and even high assembly costs for their structural design, and this assembly work is also technically complex

Method used

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  • Floating bearing
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Examples

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Embodiment Construction

[0040] Such as Figure 1b-3c As shown in the three embodiments, the non-locating bearing has a bearing box 2, which is connected to the slider through a connecting device 1 (see Figures 4a-4c ) connection, and accommodate the linear bearing 3.

[0041] As detailed below, the connection device 1 is designed such that the bearing housing 2 is perpendicular to the corresponding axis (see Figure 4b The longitudinal direction of the reference number 4) and parallel to the axis of the shaft 4 (see Figures 4a-4c The axis plane defined by reference numerals 5 and 6 in (see Figure 4a The reference numeral 7) in can be set movably.

[0042] The connection device 1 is also designed such that the bearing housing 2 is arranged rotatably about an axis 8 extending perpendicularly to the longitudinal direction of the shaft 4 and parallel to the shaft plane 7 .

[0043] In order to be relative to the slider (see Figures 4a-4c Reference numeral 9) in the linear guidance and rotation, ...

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Abstract

The invention relates to a floating bearing for a slide (9) that is steered by two shafts (4). Said floating bearing comprises a linear bearing (3), which is directed along one of the shafts (4) and a bearing housing (2), which accommodates the linear bearing and is connected to the slide (9) by a connection device (1). The aims of the invention are to ensure a long service life of the bearing, to guide the slide with precision parallel to the plane defined by the two shafts and to permit relatively low assembly costs. To achieve these, the connection device (1) is configured in such a way that the bearing housing (2) is located so that it can be displaced transversally to the longitudinal direction of the shaft concerned (4) and parallel to the shaft plane (7) defined by the axes (5, 6) of the two shafts (4).

Description

technical field [0001] The invention relates to a non-locating bearing for a slide guided by two shafts, with a linear bearing guided on one of the shafts and a bearing housing for the linear bearing, said bearing housing being passed through A connecting device is connected to the slider. Background technique [0002] Since the slide is guided by at least one bearing on one shaft and at least one bearing on the other shaft, the bearing provided on one of the two shafts should preferably be designed as a floating bearing capable of compensating for errors in the parallelism of the two shafts. [0003] In known non-locating bearings, the linear bearing is surrounded by a part which allows a certain amount of play between the linear bearing and the bearing housing. [0004] This play exists essentially in all directions, wherein a play component perpendicular to the plane defined by the axes of the two shafts is not required, since precise guidance of the slide parallel to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/26F16C29/02
CPCF16C29/008F16C29/02F16C29/001
Inventor 霍斯特·莫斯哈梅尔
Owner IGUS SPRITZGUSSTEILE FUER DIE INDGMBH
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