CN217800369U

CN217800369U - Reinforced aligning roller bearing retainer trimming tool

Info

Publication number: CN217800369U
Application number: CN202222072264.0U
Authority: CN
Inventors: 邹显瑞; 邹晓辉; 李亮
Original assignee: Dalian Universal Bearing Manufacturing Co ltd
Current assignee: Changzhou Baoyi Technology Co.,Ltd.
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-15
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a strenghthened type aligning roller bearing holder trimming frock belongs to holder processing technology field, and it includes the set casing, the three ratch of inner wall fixedly connected with of set casing, the bottom fixedly connected with motor of set casing inner wall, the output shaft and the cylinder dish fixed connection of motor, four changes the shell of fixed surface of cylinder dish are connected with, all are provided with inner circle clamping structure in four changes the shell, inner circle clamping structure includes first screw rod, the surperficial threaded connection of first screw rod has two thread blocks. This strenghthened type aligning roller bearing holder repaiies frock through setting up motor, ratch, inner circle clamping structure, second screw rod, thread plate and second rubber roller for this device is maintained the location back in the outer lane, can be to the inner circle processing, and the back of inner circle processing simultaneously can the automatic exchange the location of repairing of inner and outer lane, has promoted the convenience of actual processing greatly, and the location is maintained in succession to a plurality of bearings of being convenient for simultaneously.

Description

Reinforced self-aligning roller bearing retainer trimming tool

Technical Field

The utility model belongs to the technical field of the holder processing, specifically be a frock is maintained to strenghthened type aligning roller bearing holder.

Background

At the in-process of processing strenghthened type self-aligning roller bearing holder, often need use fixed frock to fix it, just can carry out the surface to it and revise the processing, at present, fixed frock among the prior art is when fixing the holder outer lane for the outer lane is difficult to by fine repairment by fixed part, still need take off it and place the fixed frock surface of inner circle and fix the repairment once more, and is comparatively inconvenient, is difficult to realize the continuous repairment work of more bearing processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a strenghthened type aligning roller bearing holder repaiies frock has solved the fixed frock among the prior art when fixing the holder outer lane, and is comparatively inconvenient, is difficult to realize the problem of the continuous repair work of more bearing processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock is maintained to strenghthened type aligning roller bearing holder, includes the set casing, the three ratch of inner wall fixedly connected with of set casing, the bottom fixedly connected with motor of set casing inner wall, the output shaft and the cylinder dish fixed connection of motor, four changes the shell of fixed surface of cylinder dish are connected with four, all are provided with inner circle clamping structure in four changes the shell, inner circle clamping structure includes first screw rod, the surface thread of first screw rod is connected with two thread blocks, two first rubber rollers of the equal fixedly connected with in top of two thread blocks, the first gear of one end fixedly connected with of first screw rod, the below of first gear is equipped with the second gear, the inside fixedly connected with second screw rod of second gear, the surface thread of second screw rod is connected with two thread plates, two second rubber rollers of the equal fixedly connected with in top of two thread plates.

As a further aspect of the present invention: two first openings are formed in the upper surface of the rotary shell, and two ends of the tops of the two thread blocks are connected into the two first openings in a sliding mode.

As a further aspect of the present invention: a second opening is formed in the upper surface of the rotary shell, and two ends of the tops of the two threaded plates are connected in the two second openings in a sliding mode.

As a further aspect of the present invention: the threads on the two sides of the first screw rod are arranged oppositely, and the two ends of the first screw rod are rotatably connected to the rotating shell through first bearings.

As a further aspect of the present invention: the both sides of changeing the shell inner wall respectively with the both ends fixed connection of guide bar, two thread plates and two equal sliding connection of screw thread piece on the surface of guide bar, the screw thread of second screw rod both sides sets up in opposite, the both ends of second screw rod are all through second bearing rotation connection on changeing the shell.

As a further aspect of the present invention: the lower part of the fixed shell is fixedly connected with the bottom plate through a plurality of bolts, and the three toothed bars are sequentially increased in height in the clockwise direction.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this frock is maintained to strenghthened type aligning roller bearing holder, through setting up the motor, the ratch, inner circle clamping structure, the second screw rod, thread plate and second rubber roller, motor drive changes the shell rotation, make ratch and second gear meshing drive second screw rod and thread plate motion, make the second rubber roller can realize automatically that the location is maintained to the bearing inner race, can carry out the inner circle processing this moment, rethread ratch and inner circle clamping structure and second gear meshing transmission, make the outer lane break away from to maintain the location, the location is realized to the inner circle, make this device maintain the location back in the outer lane, can be to the inner circle processing, simultaneously after the inner circle processing, can exchange the maintenance location of inner and outer lane automatically, the convenience of actual processing has been promoted greatly, it maintains the location to be convenient for a plurality of bearings in succession simultaneously.

2. This frock is maintained to strenghthened type aligning roller bearing holder through setting up the guide bar for the guide bar can play the effect of direction to flighting and screw thread piece, and then prevents the rotation of flighting and screw thread piece, makes this device can realize smoothly to the exchange location operation of bearing inner and outer lane.

3. This frock is maintained to strenghthened type self-aligning roller bearing holder through setting up first rubber roller and second rubber roller for a plurality of first rubber rollers can be maintained the location to the multiple spot of bearing inner race, and the second rubber roller can be maintained the location to bearing inner race multiple spot simultaneously, avoids the bearing skew, can play the effect of protection to the inner and outer lane of bearing through first rubber roller and second rubber roller simultaneously.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the cylindrical plate of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the rotating shell of the present invention;

fig. 4 is a three-dimensional structure diagram of the fixing shell of the present invention;

in the figure: the device comprises a fixed shell 1, a motor 2, a cylindrical disc 3, a rotary shell 4, a toothed bar 5, an inner ring clamping structure 6, a first gear 61, a first screw 62, a first rubber roller 63, a thread block 64, a guide rod 65, a second screw 7, a thread plate 8, a second rubber roller 9, a first bearing 10, a first opening 11, a second opening 12, a bottom plate 13, a bolt 14, a second bearing 15 and a second gear 16.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a strenghthened type self-aligning roller bearing holder repaiies frock, including set casing 1, the three rack bar 5 of inner wall fixedly connected with of set casing 1, the bottom fixedly connected with motor 2 of set casing 1 inner wall, through setting up motor 2, thereby can drive cylindrical disc 3 rotary motion, and then make and change the shell 4 rotatory, so that the bearing circulates the processing, the output shaft and the cylindrical disc 3 fixed connection of motor 2, the fixed surface of cylindrical disc 3 is connected with four changes shell 4, four change all to be provided with inner circle clamping structure 6 in the shell 4, through setting up inner circle clamping structure 6, and then can realize the location of repairing the bearing inner circle, inner circle clamping structure 6 includes first screw rod 62, the surperficial threaded connection of first screw rod 62 has two thread blocks 64, two first rubber rollers 63 of the equal fixedly connected with in top of two thread blocks 64, through setting up first rubber roller 63 and second rubber roller 9, make a plurality of first rubber rollers 63 can repair the location to the bearing inner circle, the second rubber roller 9 can repair the location to the bearing inner circle of the multiple spot, avoid bearing skew, the inside screw rod 61 that two screw rods 9 are connected with the fixed surface of second rubber rollers 7 that the fixed gear can play through first rubber roller 63 and second rubber roller 9, the fixed gear 8 is connected with the top of second screw rod 16, the inside screw rod is connected with the second screw rod 16, the second rubber roller 61 of the fixed gear, the two screw rod 8.

Specifically, as shown in fig. 3, two first openings 11 are formed on the upper surface of the rotating shell 4, by forming the first openings 11, the first openings 11 can provide fixing points for the screw blocks 64, and further, the screw blocks 64 can move smoothly, two ends of the tops of the two screw blocks 64 are slidably connected in the two first openings 11, a second opening 12 is formed on the upper surface of the rotating shell 4, by forming the second opening 12, the second opening 12 can ensure that the screw blocks 8 can smoothly pass through the connection with the second rubber roller 9, and simultaneously, the screw blocks 8 can move smoothly, two ends of the tops of the two screw blocks 8 are slidably connected in the two second openings 12, the threads on two sides of the first screw 62 are oppositely arranged, by oppositely arranging the threads on two sides of the first screw 62, so that the first screw blocks 62 can drive the two screw blocks 64 to approach or separate from each other, two ends of the first screw 62 are rotatably connected to the rotating shell 4 through the first bearing 10, by arranging the first bearing 10, so that the first screw block 62 can stably rotate, the two sides of the inner wall of the rotating shell 4 are connected to the guide bar 65, and the guide bar 65 are respectively connected to each other, so that the two ends of the guide bar 8 can be conveniently positioned through the guide bar 7, and the guide bar 8, and the guide bar 7, and the guide bar 8 are oppositely arranged, and the guide bar 7, by providing the second bearing 15, the second bearing 15 can ensure smooth rotation of the second screw 7.

Specifically, as shown in fig. 4, the lower part of the fixing shell 1 is fixedly connected with the bottom plate 13 through a plurality of bolts 14, and by setting the bolts 14, the fixing shell 1 can be fixed on the bottom plate 13, and by setting the rack bar 5, the heights of the three rack bars 5 sequentially increase from left to right, so that the rack bar 5 can sequentially realize the rotation driving of the first gear 61 and the second gear 16 in different directions, and the heights of the three rack bars 5 sequentially increase in the clockwise direction.

The utility model discloses a theory of operation does:

s1, firstly, a bearing is placed on a rotating shell 4, a motor 2 is started to drive a cylindrical disc 3 and the rotating shell 4 to rotate, so that a left toothed bar 5 is meshed with the lower part of a second gear 16 for transmission, the second gear 16 drives two threaded plates 8 to approach each other through a second screw 7, the threaded plates 8 drive a second rubber roller 9 to clamp and position an outer ring of the bearing, and at the moment, an inner ring of the bearing can be machined;

s2, after the inner ring is machined, the motor 2 continues to operate, the middle toothed bar 5 is located between the first gear 61 and the second gear 16, so that the first gear 61, the second gear 16 and the toothed bar 5 are in meshing transmission, at the moment, the middle toothed bar 5 is located above the second toothed bar 5, so that the second gear 16 drives the second screw 7 to reversely rotate, the second rubber roller 9 and the bearing outer ring are separated and reset, meanwhile, the first gear 61 drives the two threaded blocks 64 to be away from each other through the first screw 62, so that the first rubber roller 63 positions the bearing inner ring, and at the moment, the outer ring machining can be carried out;

s3, after the outer ring is machined, the motor 2 continues to operate, the upper portion of the first toothed bar 5 is in meshing transmission with the right toothed bar 5, the first toothed bar 5 drives the first screw 62 to rotate reversely, the two thread blocks 64 are close to each other, the first rubber roller 63 is separated from the inner ring of the bearing to reset, then the bearing is taken down, and next circular machining is continued.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a frock is maintained to strenghthened type aligning roller bearing holder, includes set casing (1), its characterized in that: the inner wall of the fixed shell (1) is fixedly connected with three toothed bars (5), the bottom of the inner wall of the fixed shell (1) is fixedly connected with a motor (2), an output shaft of the motor (2) is fixedly connected with a cylindrical disc (3), four rotary shells (4) are fixedly connected with the surface of the cylindrical disc (3), inner ring clamping structures (6) are arranged in the four rotary shells (4), each inner ring clamping structure (6) comprises a first screw (62), the surface of each first screw (62) is in threaded connection with two thread blocks (64), the tops of the two thread blocks (64) are fixedly connected with two first rubber rollers (63), one end of each first screw (62) is fixedly connected with a first gear (61), a second gear (16) is arranged below the first gear (61), the inside of the second gear (16) is fixedly connected with a second screw (7), the surface of the second screw (7) is in threaded connection with two thread plates (8), and the tops of the two thread plates (8) are fixedly connected with two second rubber rollers (9).

2. The frock of claim 1 for trimming reinforced self-aligning roller bearing retainer, characterized in that: two first openings (11) are formed in the upper surface of the rotating shell (4), and two ends of the top of each thread block (64) are slidably connected into the two first openings (11).

3. The frock of claim 1 for trimming reinforced self-aligning roller bearing retainer, characterized in that: second openings (12) are formed in the upper surface of the rotating shell (4), and two ends of the tops of the two thread plates (8) are connected into the two second openings (12) in a sliding mode.

4. The frock of claim 1 for trimming reinforced self-aligning roller bearing retainer, characterized in that: the threads on two sides of the first screw (62) are arranged oppositely, and two ends of the first screw (62) are rotatably connected to the rotating shell (4) through a first bearing (10).

5. The frock of claim 1 for trimming reinforced self-aligning roller bearing retainer, characterized in that: the both sides of changeing shell (4) inner wall respectively with the both ends fixed connection of guide bar (65), two thread plates (8) and two equal sliding connection in surface of guide bar (65) of screw block (64), the screw thread of second screw rod (7) both sides sets up in opposite directions, the both ends of second screw rod (7) are all rotated through second bearing (15) and are connected on changeing shell (4).

6. The reinforced self-aligning roller bearing retainer trimming tool according to claim 1, characterized in that: the lower part of the fixed shell (1) is fixedly connected with a bottom plate (13) through a plurality of bolts (14), and the heights of the three rack bars (5) are sequentially increased in the clockwise direction.