CN214788555U - Plane bearing for vertical lathe - Google Patents

Abstract

The utility model discloses a planar bearing for vertical lathe relates to planar bearing technical field, including body device, rolling device, connecting device, fixing device and lubricating arrangement, the body device includes interior activity dish, first spacing circle, outer fixed disk and second spacing circle, and the rolling device includes ball and block groove, and connecting device includes solid fixed ring, connecting rod and first connecting hole, and fixing device includes solid fixed ring, fixed orifices, second connecting hole and coupling nut down, and lubricating arrangement includes oil inlet and oil feed tank. The utility model discloses, can support the ball through first spacing circle and the spacing circle of second, prevent that the ball from dropping, adopt upper fixed ring and lower fixed ring to fix the carousel, prevent to drop from the opposite side, be connected through block groove and the epaxial block of changeing to it is fixed with the pivot, increased the structural stability between pivot and the interior activity dish, pour lubricating oil through the oil inlet, extend bearing's life.

Description

Plane bearing for vertical lathe

Technical Field

The utility model relates to a flat bearing technical field, in particular to flat bearing for vertical lathe.

Background

The flat bearing is an element composed of a flat cage assembly with needle rollers or cylindrical rollers or steel balls and a flat washer, and is classified into a flat bearing with needle rollers and a flat bearing with balls.

The existing plane bearing has the defects that the structure is simple, the self-lubricating structure is not available, lubricating oil can be added only by stopping the operation of machinery after the plane bearing is used for a long time, the operation efficiency of the machinery is reduced, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a plane bearing for vertical lathe can effectively solve the background art in plane bearing simple structure, does not possess the self-lubricating structure, uses the back for a long time, needs to stop mechanical operation, just can carry out the interpolation of lubricating oil, has reduced the operating efficiency scheduling problem of machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a plane bearing for a vertical lathe comprises a body device, a rolling device, a connecting device, a fixing device and a lubricating device, wherein the body device comprises an inner movable disc, a first limit circle, an outer fixed disc and a second limit circle, the first limit circle is arranged on the outer surface of the inner movable disc, the second limit circle is arranged on the outer surface of the outer fixed disc, the rolling device comprises balls and clamping grooves, the balls are arranged between the inner movable disc and the outer fixed disc, the clamping grooves are arranged on one side surface inside the inner movable disc, the connecting device comprises an upper fixing ring, a connecting rod and a first connecting hole, the upper fixing ring is arranged on one side surface of the inner movable disc, the first connecting hole is arranged on one side surface of the upper fixing ring, the fixing device comprises a lower fixing ring, a fixing hole, a second connecting hole and a connecting nut, the lower fixing ring is arranged on the other side surface of the inner movable disc, a plurality of fixing holes are formed in one side surface of the upper fixing ring, one side surface of the inner movable disc and one side surface of the lower fixing ring, a plurality of connecting rods are respectively arranged in the fixing holes, the second connecting hole is formed in one side surface of the lower fixing ring, a plurality of side surfaces of the connecting nuts are respectively connected with one ends of the connecting rods, the lubricating device comprises an oil inlet and an oil inlet groove, a plurality of oil inlets are respectively provided with the upper surface of the inner movable disc, the oil inlet groove is formed in one side surface of the inner part of the outer fixing disc, the number of the balls is twenty, the number of the clamping grooves, the connecting rods, the fixing holes, the connecting nuts and the oil inlets is four, the inner movable disc and the outer fixing disc can conveniently rotate relative to each other through the balls, the clamping grooves conveniently fix the rotating shaft, and the connecting rods, the fixing holes and the connecting nuts can fix the upper fixing ring and the lower fixing ring, the oil inlet is convenient to lubricate the equipment.

Preferably, the surface of one side of the inner movable disc and the surface of one side of the outer fixed disc are both provided with a plurality of chamfers, and the inner movable disc and the outer fixed disc can be prevented from hurting people due to corners by arranging the chamfers.

Preferably, a plurality of the clamping grooves are rectangular groove bodies, and the rotating shaft is conveniently fixed through the clamping grooves.

Preferably, the outer surface of the upper fixing ring is provided with a chamfer, and the safety of the equipment is improved by setting up the chamfer.

Preferably, the outer surface of the lower fixing ring is provided with a chamfer, and the safety of the equipment is improved by arranging the chamfer.

Preferably, the oil inlet groove is a circular groove body, and lubricating oil can flow conveniently through the oil inlet groove, so that equipment can be lubricated conveniently.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, can support the ball through first spacing circle and the spacing circle of second, prevent that the ball from dropping, adopt upper fixed ring and lower fixed ring to fix the carousel, prevent to drop from the opposite side, through fixed orifices and connecting rod with upper fixed ring and lower fixed ring fixed connection.

2. The utility model discloses in, be connected through block groove and the epaxial block of commentaries on classics to with the pivot fixed, the convenience rotates along with interior activity dish, has increased the structural stability between pivot and the interior activity dish, pours lubricating oil into through the oil inlet, thereby need not be with mechanical equipment shut down, also can prolong bearing's life.

Drawings

Fig. 1 is a schematic view of an external overall structure of a planar bearing for a vertical lathe according to the present invention;

fig. 2 is a schematic external isometric structural view of a flat bearing for a vertical lathe according to the present invention;

fig. 3 is a schematic view of an external front view structure of a plane bearing for a vertical lathe according to the present invention;

fig. 4 is a schematic view of a partial structure at a position a in fig. 1 of a flat bearing for a vertical lathe according to the present invention.

In the figure: 100. a body device; 101. an inner movable tray; 102. a first limit circle; 103. an outer fixed disk; 104. a second limit circle; 200. a rolling device; 201. a ball bearing; 202. a clamping groove; 300. a connecting device; 301. an upper fixing ring; 302. a connecting rod; 303. a first connection hole; 400. a fixing device; 401. a lower fixing ring; 402. a fixing hole; 403. a second connection hole; 404. a connecting nut; 500. a lubricating device; 501. an oil inlet; 502. an oil inlet groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention relates to a flat bearing for a vertical lathe, including a body device 100, a rolling device 200, a connecting device 300, a fixing device 400 and a lubricating device 500, the body device 100 includes an inner movable plate 101, a first limit circle 102, an outer fixed plate 103 and a second limit circle 104, the first limit circle 102 is disposed on the outer surface of the inner movable plate 101, the second limit circle 104 is disposed on the outer surface of the outer fixed plate 103, the rolling device 200 includes balls 201 and engaging grooves 202, the balls 201 are disposed between the inner movable plate 101 and the outer fixed plate 103, the engaging grooves 202 are disposed on a side surface of the inner movable plate 101, the connecting device 300 includes an upper fixing ring 301, a connecting rod 302 and a first connecting hole 303, the upper fixing ring 301 is disposed on a side surface of the inner movable plate 101, the first connecting hole 303 is disposed on a side surface of the upper fixing ring 301, the fixing device 400 includes a lower fixing ring 401, A fixing hole 402, a second connecting hole 403 and a connecting nut 404, wherein the lower fixing ring 401 is disposed on the other side surface of the inner movable disc 101, a plurality of fixing holes 402 are disposed on one side surface of the upper fixing ring 301, a plurality of fixing holes 402 are disposed on one side surface of the inner movable disc 101 and a side surface of the lower fixing ring 401, a plurality of connecting rods 302 are respectively mounted in the plurality of fixing holes 402, the second connecting hole 403 is disposed on one side surface of the lower fixing ring 401, a side surface of the plurality of connecting nuts 404 is respectively connected with one end of the plurality of connecting rods 302, the lubricating device 500 comprises an oil inlet 501 and an oil inlet groove 502, the plurality of oil inlets 501 are respectively disposed on the upper surface of the inner movable disc 101, the oil inlet groove 502 is disposed on one side surface inside the outer fixing disc 103, wherein twenty balls 201 are provided, the number of the engaging grooves 202, the connecting rods 302, the fixing holes 402, the connecting nuts 404 and the oil inlet 501 is four, and the inner movable disc 101 and the outer fixing disc 103 can be conveniently rotated relatively through the balls 201, the convenient countershaft of block groove 202 is fixed, and connecting rod 302, fixed orifices 402 and coupling nut 404 can be fixed upper fixed ring 301 and lower fixed ring 401, and oil inlet 501 conveniently lubricates equipment.

Referring to fig. 1 to 3, the inner movable tray 101 and the outer fixed tray 103 are provided at a side surface thereof with a plurality of chamfers, and the chamfers are formed to prevent the inner movable tray 101 and the outer fixed tray 103 from hurting people due to corners.

Referring to fig. 1-4, the plurality of engaging grooves 202 are rectangular grooves, and the rotating shaft is conveniently fixed by the engaging grooves 202.

Referring to fig. 1 to 3, the outer surface of the upper fixing ring 301 is provided with a chamfer, and the safety of the apparatus is increased by setting the chamfer.

Referring to fig. 1 to 3, the outer surface of the lower fixing ring 401 is provided with a chamfer, and the safety of the apparatus is increased by setting the chamfer.

Referring to fig. 1-4, the oil feed groove 502 is a circular groove body, and the oil feed groove 502 facilitates the flow of the lubricating oil, thereby facilitating the lubrication of the equipment.

The utility model discloses the theory of operation:

referring to fig. 1-4, the present invention relates to a flat bearing for a vertical lathe, which is operated by placing a ball 201 between an inner movable plate 101 and an outer fixed plate 103, supporting the ball 201 by a first limit circle 102 and a second limit circle 104, preventing the ball 201 from falling, inserting an upper fixing ring 301 and a lower fixing ring 401 into the inner movable plate 101, the upper fixing ring 301 and the lower fixing ring 401 corresponding to each other, fixing the upper fixing ring 301 and the lower fixing ring 401 by a connecting rod 302, passing a rotating shaft through a first connecting hole 303 and a second connecting hole 403, having a locking block on the rotating shaft, connecting the rotating shaft with the locking block on the rotating shaft by a locking groove 202, thereby fixing the rotating shaft, facilitating the rotation with the inner movable plate 101, increasing the structural stability between the rotating shaft and the inner movable plate 101, pouring a lubricating oil into the ball 201 by an oil inlet 501, lubricating the ball 201 through the oil inlet 502, therefore, the service life of the bearing can be prolonged without stopping the mechanical equipment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A flat bearing for a vertical lathe, comprising a body unit (100), a rolling unit (200), a connecting unit (300), a fixing unit (400), and a lubricating unit (500), characterized in that: the body device (100) comprises an inner movable disc (101), a first limit circle (102), an outer fixed disc (103) and a second limit circle (104), wherein the first limit circle (102) is arranged on the outer surface of the inner movable disc (101), the second limit circle (104) is arranged on the outer surface of the outer fixed disc (103), the rolling device (200) comprises balls (201) and clamping grooves (202), a plurality of balls (201) are arranged between the inner movable disc (101) and the outer fixed disc (103), a plurality of clamping grooves (202) are arranged on one side surface of the inner movable disc (101), the connecting device (300) comprises an upper fixed ring (301), a connecting rod (302) and a first connecting hole (303), the upper fixed ring (301) is arranged on one side surface of the inner movable disc (101), the first connecting hole (303) is arranged on one side surface of the upper fixed ring (301), the fixing device (400) comprises a lower fixing ring (401), a fixing hole (402), a second connecting hole (403) and a connecting nut (404), the lower fixing ring (401) is arranged on the other side surface of the inner movable disc (101), a plurality of fixing holes (402) are respectively arranged on one side surface of the upper fixing ring (301), one side surface of the inner movable disc (101) and one side surface of the lower fixing ring (401), a plurality of connecting rods (302) are respectively arranged in the plurality of fixing holes (402), the second connecting holes (403) are arranged on one side surface of the lower fixing ring (401), one side surfaces of the connecting nuts (404) are respectively connected with one ends of the connecting rods (302), the lubricating device (500) comprises oil inlets (501) and oil inlet grooves (502), a plurality of the oil inlets (501) are provided with the upper surfaces of the inner movable discs (101), the oil inlet groove (502) is formed in the surface of one side of the inner portion of the outer fixing disc (103).

2. The plane bearing for a vertical lathe according to claim 1, wherein: and a plurality of chamfers are arranged on the surface of one side of the inner movable disc (101) and the surface of one side of the outer fixed disc (103).

3. The plane bearing for a vertical lathe according to claim 1, wherein: the clamping grooves (202) are all rectangular groove bodies.

4. The plane bearing for a vertical lathe according to claim 1, wherein: the outer surface of the upper fixing ring (301) is provided with a chamfer.

5. The plane bearing for a vertical lathe according to claim 1, wherein: the outer surface of the lower fixing ring (401) is provided with a chamfer.

6. The plane bearing for a vertical lathe according to claim 1, wherein: the oil inlet groove (502) is a circular groove body.

Images