CN208281371U - A kind of just installation bearing that inner ring designs for taper hole - Google Patents

Abstract

The utility model discloses the just installation bearings that a kind of inner ring designs for taper hole, including bearing inner race, the outer pars intramuralis of the bearing inner race is provided with oil storage hole, the outer wall of the bearing inner race is fixedly installed with positioning inner ring, the surface of the positioning inner ring is provided with placing groove, the right side inner wall of the placing groove is fixedly installed with fixed column, the inner left wall of the placing groove is provided with cavity, the inside of the cavity is connected with limit block plate by spring, the right side wall of the limit block plate is connected with portable pillar, oil storage hole is provided with by the outer wall in bearing inner race, convenient for being collected to the oil liquid rolled on son, it is used for multiple times convenient for oil liquid, it is not likely to produce waste, fixed column is fixedly installed with by the right side inner wall in placing groove, convenient for being fixed to rolling, limit block plate is connected with by spring in the inside of cavity, convenient for passing through The cooperation of spring and limit block plate, so that portable pillar carries out stretching motion, convenient for rolling son preferably dismounting.

Description

A kind of just installation bearing that inner ring designs for taper hole

Technical field

The utility model relates to bearing correlative technology field, just installation bearing that specially a kind of inner ring designs for taper hole.

Background technique

Rolling bearing generally includes inner ring, outer ring, rolls son and four part of positioning ring composition, and the effect of inner ring is and axis phase It rotates together with the axis with merging；Outer ring effect is matched with bearing block, is played a supportive role；It is equal by means of positioning ring for rolling son Even is distributed in rolling element between inner ring and outer ring, and shape size and quantity directly affect the service performance of rolling bearing And the service life；Positioning ring can be such that rolling element is uniformly distributed, and prevent rolling element from falling off, and guidance rolling element has rotated lubricating action.

The sub- mounting structure of the rolling of rolling bearing is relatively simple at present, roll son long-time use when can generate abrasion and Damage needs to spend a large amount of disassembly and assembly time, reduces working efficiency, it is therefore desirable to right when needing to replace rolling The mounting structure for rolling son is improved, while proposing a kind of just installation bearing that inner ring designs for taper hole, convenient for rolling son It is preferably dismounted, while the oil liquid for rolling sublist face can be collected, convenient for being lubricated use to rolling.

Utility model content

The purpose of this utility model is to provide the just installation bearings that a kind of inner ring designs for taper hole, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of just installation that inner ring designs for taper hole Bearing, including bearing inner race, the outer pars intramuralis of the bearing inner race are provided with oil storage hole, and the outer wall of the bearing inner race is fixedly mounted There is positioning inner ring, the surface of the positioning inner ring is provided with placing groove, and the right side inner wall of the placing groove is fixedly installed with fixed column, The inner left wall of the placing groove is provided with cavity, and the inside of the cavity is connected with limit block plate, the limiting block by spring The right side wall of disk is connected with portable pillar, and the inside of the placing groove is placed with rolling, and it is fixed that the both ends for rolling son are provided with The opposite end of position slot, the fixed column and portable pillar is plugged into the inside of locating slot, is socketed on the outside of the positioning inner ring Bearing outer ring, and the inner wall of bearing outer ring fits with son is rolled.

Preferably, the oil storage hole is bellmouth, the oil storage hole relative rolling setting, and oil storage hole relative rolling One end of setting is hatch frame, and the oil storage hole is identical as subnumber amount is rolled.

Preferably, the cavity is T-slot structure, and the left end opening inside diameter of the cavity is less than the outer diameter of limit block plate, The interior channel structure of the placing groove.

Preferably, the both ends of the spring are welding structure, and the length of the telescopic spring is plugged into greater than fixed column Length inside locating slot.

Preferably, the left side wall of the limit block plate is provided with spring groove, and spring is welded on to be formed inside spring groove and fix.

Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, using just Victory carries out portable installation convenient for that will roll son, so that rolling son when being damaged, replacement is more convenient, and saving is largely torn open ETL estimated time of loading, the utility model have the advantage that

1, oil storage hole is provided with by the outer wall in bearing inner race, convenient for being collected to the oil liquid rolled on son, convenient for oil Liquid is used for multiple times, and waste is not likely to produce；

2, fixed column is fixedly installed with by the right side inner wall in placing groove, convenient for being fixed to rolling, The inside of cavity is connected with limit block plate by spring, convenient for passing through spring and limiting the cooperation of block plate, so that portable pillar carries out Stretching motion increases working efficiency convenient for rolling son preferably dismounting.

Detailed description of the invention

Fig. 1 is the utility model structure front view；

Fig. 2 is that the utility model positions inner ring cross-sectional view of the structure；

Fig. 3 is a-quadrant structure enlargement diagram in Fig. 2；

Fig. 4 is that the utility model rolls minor structure schematic diagram；

Fig. 5 is the utility model bearing inner race cross-sectional view of the structure.

In figure: 1 bearing inner race, 2 oil storage holes, 3 positioning inner ring, 4 placing grooves, 5 fixed columns, 6 cavitys, 7 springs, 8 limiting blocks Disk, 9 portable pillars, 10 roll son, 11 locating slots, 12 bearing outer rings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of just installation axle that inner ring designs for taper hole It holds, including bearing inner race 1, the outer pars intramuralis of bearing inner race 1 is provided with oil storage hole 2, convenient for receiving to the oil liquid rolled on son 10 Collection, is used for multiple times convenient for oil liquid, is not likely to produce waste, and oil storage hole 2 is bellmouth, and 2 relative rolling of oil storage hole 10 is arranged, And one end of 2 relative rolling of oil storage hole, 10 setting is hatch frame, oil storage hole 2 is identical as sub 10 quantity are rolled, bearing inner race 1 Outer wall be fixedly installed with positioning inner ring 3, the surface of positioning inner ring 3 is provided with placing groove 4, and cavity 6 is T-slot structure, cavity 6 Left end opening inside diameter is less than the outer diameter of limit block plate 8, the interior channel structure of placing groove 4, the fixed peace of the right side inner wall of placing groove 4 Equipped with fixed column 5, convenient for fixing to rolling 10, the inner left wall of placing groove 4 is provided with cavity 6, the inside of cavity 6 It is connected with limit block plate 8 by spring 7, the left side wall of limit block plate 8 is provided with spring groove, and spring 7 is welded on inside spring groove It is formed and is fixed, convenient for passing through spring 7 and limiting the cooperation of block plate 8, so that portable pillar 9 carries out stretching motion, convenient for rolling 10 Preferably dismounting increases working efficiency, and the right side wall of limit block plate 8 is connected with portable pillar 9, and the inside of placing groove 4 is placed with rolling Mover 10, the both ends for rolling son 10 are provided with locating slot 11, and the both ends of spring 7 are welding structure, and the flexible length of spring 7 is big The length inside locating slot 11 is plugged into fixed column 5, and the opposite end of fixed column 5 and portable pillar 9 is plugged into locating slot 11 Inside, the outside of positioning inner ring 3 is socketed with bearing outer ring 12, and the inner wall of bearing outer ring 12 fits with son 10 is rolled.

Working principle: when installing rolling bearing, pushing portable pillar 9 to the direction of cavity 6, will roll son 10 and is placed on The inside of slot 4 is set, is socketed in fixed column 5 so that rolling the locating slot 11 that sub 10 right ends are provided with, unclamps portable pillar 9, portable pillar 9 Under the action of spring 7 and limit block plate 8, the right end of portable pillar 9 is pushed to the inside of locating slot 11, can will roll son 10 It fixes, bearing outer ring 12 is socketed on the surface for rolling son 10, it can normal use rolling bearing.

When needing replacing rolling 10, bearing outer ring 12 is removed, is pushed to the direction of cavity 6 and rolls son 10, so that rolling The right end of mover 10 is detached from fixed column 5, can will roll 10 taking-up of son and replace.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. the just installation bearing that a kind of inner ring designs for taper hole, including bearing inner race (1), it is characterised in that: the bearing inner race (1) outer pars intramuralis is provided with oil storage hole (2), and the outer wall of the bearing inner race (1) is fixedly installed with positioning inner ring (3), described fixed The surface of position inner ring (3) is provided with placing groove (4), and the right side inner wall of the placing groove (4) is fixedly installed with fixed column (5), described The inner left wall of placing groove (4) is provided with cavity (6), and the inside of the cavity (6) is connected with limit block plate (8) by spring (7), The right side wall of limit block plate (8) is connected with portable pillar (9), and the inside of the placing groove (4) is placed with rolling (10), institute The both ends for stating rolling sub (10) are provided with locating slot (11), and the opposite end of the fixed column (5) and portable pillar (9) is plugged into fixed The inside of position slot (11) is socketed with bearing outer ring (12) on the outside of the positioning inner ring (3), and the inner wall of bearing outer ring (12) and Sub (10) are rolled to fit.

2. the just installation bearing that a kind of inner ring according to claim 1 designs for taper hole, it is characterised in that: the oil storage hole It (2) is bellmouth, oil storage hole (2) relative rolling sub (10) setting, and the one of oil storage hole (2) relative rolling sub (10) setting End is hatch frame, and the oil storage hole (2) is identical as sub (10) quantity is rolled.

3. the just installation bearing that a kind of inner ring according to claim 1 designs for taper hole, it is characterised in that: the cavity It (6) is T-slot structure, the left end opening inside diameter of the cavity (6) is less than the outer diameter of limit block plate (8), the placing groove (4) Interior channel structure.

4. the just installation bearing that a kind of inner ring according to claim 1 designs for taper hole, it is characterised in that: the spring (7) both ends are welding structure, and the flexible length of the spring (7) is greater than fixed column (5) and is plugged into locating slot (11) inside Length.

5. the just installation bearing that a kind of inner ring according to claim 1 designs for taper hole, it is characterised in that: the limiting block The left side wall of disk (8) is provided with spring groove, and spring (7) is welded on to be formed inside spring groove and fix.