End sealing cover capable of preventing dust and oil stains
A technology of end sealing and sealing end cover, applied in the direction of anti-centrifugal rotating parts, shafts and bearings, bearings of linear motion, etc. Time-saving and labor-saving mold opening, the effect of realizing sealing and improving position accuracy
Pending Publication Date: 2018-03-23
TIANJIN MOTORMAN ROBOT
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Problems solved by technology
In the field of linear transmission, technology improvement and product subdivision have become an inevitable trend. As a key product, the slide rail base has become an indispensable and important functional component in various machine tools, CNC machining centers, and precision electronic machinery. At present, it is used for linear transmission. The end cover of the guide rail base is an aluminum oxide part formed by machining, which has complex and cumbersome processing procedures and environmental pollution caused by its own material, and the mechanical seal between the base and the guide rail is not tight, which is easy to cause dust and oil to enter Inside of the guide rail device, causing displacement error
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[0017] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0018] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention.
[0019] In the description of the present invention, it should be noted that unless otherwise specified and limited...
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The invention provides an end sealing cover capable of preventing dust and oil stains. The end sealing cover is formed through injection molding and mold opening, the machining process is simplified,environmental protection can be facilitated, the end sealing cover can be tightly connected with a base and a guide rail so as to prevent the dust and oil stains from entering, and the precision of automatic production and processing is improved. The end sealing cover comprises a sealing end cover body, wherein the sealing end cover body is formed through one-time injection molding and mold opening forming; a linear guide rail through hole is formed in the middle of the lower end of the sealing end cover body; a sealing rubber ring is pasted on the inner edge surface of the linear guide rail through hole; the outer edge of the sealing rubber ring protrudes inwards from the inner surface of the sealing end cover body; the sealing end cover body is further provided with an upper fixing holeand a lower fixing hole; the upper fixing hole is provided with a reinforcing base; the lower fixing hole is provided with an inclined bearing platform; a clamping port is formed between the upper fixing hole and the lower fixing hole; and a positioning stand column is arranged on the inner side of the clamping port.
Description
technical field [0001] The invention belongs to the field of linear guide rail devices, in particular to an end sealing cover capable of preventing dust and oil stains. Background technique [0002] The function of linear guide rail motion is to support and guide the moving parts, and make reciprocating linear motion in a given direction. In the field of linear transmission, technology improvement and product subdivision have become an inevitable trend. As a key product, the slide rail base has become an indispensable and important functional component in various machine tools, CNC machining centers, and precision electronic machinery. At present, it is used for linear transmission. The end cover of the guide rail base is an aluminum oxide part formed by machining, which has complex and cumbersome processing procedures and environmental pollution caused by its own material, and the mechanical seal between the base and the guide rail is not tight, which is easy to cause dust ...
Claims
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IPC IPC(8): F16C29/08
CPCF16C29/084F16C2220/04F16C2322/39
Inventor 张升威江英刘国明
Owner TIANJIN MOTORMAN ROBOT