CN111022507A

CN111022507A - Bearing seat with dust cover and used for machine tool lead screw

Info

Publication number: CN111022507A
Application number: CN201911228926.5A
Authority: CN
Inventors: 周明照
Original assignee: Changzhou Mingquan Machinery Co Ltd
Current assignee: Changzhou Mingquan Machinery Co Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-04-17

Abstract

The invention discloses a bearing seat with a dust cover and used for a machine tool lead screw, and relates to the technical field of bearing seats. The bearing seat can limit the position of the bearing plate through the arrangement of the vibration damping frame, the pressure and vibration on the bearing seat body can be reduced through the arrangement of the spring, the bearing seat body is convenient to mount and fix through the arrangement of the bearing plate, the bearing plate is convenient to move through the arrangement of the balls, and the vibration and abrasion of the bearing can be reduced through the arrangement of the vibration damping rubber pad and the limiting ring.

Description

Bearing seat with dust cover and used for machine tool lead screw

Technical Field

The invention relates to the technical field of bearing seats, in particular to a bearing seat with a dust cover and used for a machine tool lead screw.

Background

The turntable bearing seat is a large and super-large bearing seat capable of receiving comprehensive load and having a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. However, the conventional bearing seat has a poor vibration damping effect.

Therefore, it is necessary to solve the above problems by inventing a bearing housing for a machine tool screw with a dust cover.

Disclosure of Invention

The invention aims to provide a bearing seat with a dust cover and used for a machine tool screw, and the bearing seat is used for solving the problem that the damping effect of the bearing seat provided in the background technology is not good.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bearing frame with dust cover just is used for lathe lead screw, includes the base, the top fixedly connected with damping frame of base, a plurality of springs of top fixedly connected with of base, the top fixedly connected with load board of spring, the equal swing joint in both ends of load board has the ball, the top fixedly connected with bearing pedestal of load board, bearing pedestal's internal surface fixedly connected with damping cushion, the internal surface fixedly connected with spacing ring of damping cushion.

Optionally, the springs are arranged at equal intervals from left to right;

the spring and the bearing plate are both positioned in the vibration damping frame.

Optionally, the inner walls of the two ends of the vibration damping frame are movably connected with the balls;

the bearing seat body is movably connected with the vibration damping frame.

The invention has the technical effects and advantages that:

1. the bearing seat can limit the position of the bearing plate through the arrangement of the vibration damping frame, the pressure and vibration on the bearing seat body can be reduced through the arrangement of the spring, the bearing seat body is convenient to mount and fix through the arrangement of the bearing plate, the bearing plate is convenient to move through the arrangement of the balls, and the vibration and abrasion of the bearing can be reduced through the arrangement of the vibration damping rubber pad and the limiting ring.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention.

In the figure: 1. a base; 2. a vibration damping frame; 3. a spring; 4. a bearing plate; 5. a ball bearing; 6. a bearing housing; 7. a vibration damping rubber pad; 8. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The invention provides a bearing seat with a dust cover and used for a machine tool lead screw, which is shown in figure 1 and comprises a base 1, wherein the top of the base 1 is fixedly connected with a vibration reduction frame 2, the top of the base 1 is fixedly connected with a plurality of springs 3, the top of each spring 3 is fixedly connected with a bearing plate 4, the position of the bearing plate 4 can be limited by arranging the vibration damping frame 2, the two ends of the bearing plate 4 are movably connected with the ball bearings 5, the movement of the bearing plate 4 is facilitated by the arrangement of the ball 5, the top of the bearing plate 4 is fixedly connected with a bearing seat body 6, the setting through spring 3 can reduce pressure and vibrations that bearing pedestal 6 received, and setting up through force bearing plate 4 has made things convenient for bearing pedestal 6's installation fixed, and bearing pedestal 6's internal surface fixedly connected with damping cushion 7, damping cushion 7's internal surface fixedly connected with spacing ring 8 can reduce the vibrations and the wearing and tearing of bearing through damping cushion 7 and the setting of spacing ring 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bearing frame with dust cover just is used for lathe lead screw, includes base (1), its characterized in that: the damping frame is characterized in that the damping frame (2) is fixedly connected to the top of the base (1), a plurality of springs (3) are fixedly connected to the top of the base (1), bearing plates (4) are fixedly connected to the top of the springs (3), balls (5) are movably connected to the two ends of the bearing plates (4), bearing bases (6) are fixedly connected to the top of the bearing plates (4), damping rubber pads (7) are fixedly connected to the inner surfaces of the bearing bases (6), and limiting rings (8) are fixedly connected to the inner surfaces of the damping rubber pads (7).

2. The bearing seat with the dust cover for the machine tool screw rod as claimed in claim 1, wherein:

the springs (3) are arranged at equal intervals from left to right;

the spring (3) and the bearing plate (4) are both positioned in the vibration damping frame (2).

3. The bearing seat with the dust cover for the machine tool screw rod as claimed in claim 1, wherein:

the inner walls of the two ends of the vibration reduction frame (2) are movably connected with the balls (5);

the bearing seat body (6) is movably connected with the vibration reduction frame (2).