CN211439065U

CN211439065U - Bearing inner race auxiliary processing device

Info

Publication number: CN211439065U
Application number: CN201922388223.0U
Authority: CN
Inventors: 奚志刚
Original assignee: Wuxi Haihong Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Haihong Precision Machinery Manufacturing Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-08
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a bearing inner race auxiliary processing device, include: a processing table; the two strip-shaped openings are respectively arranged at the front end and the rear end of the upper surface of the processing table along the left-right direction; the driving mechanism is arranged in an inner cavity of the processing table; the two second rectangular strips are respectively arranged on the left side and the right side of the top end of the processing table along the front-back direction; the clamping plate is fixedly arranged on the inner side wall surface of the second rectangular strip; the pressing assembly is arranged at the center of the top end of the clamping plate. This processing device is assisted to bearing inner race can be convenient for fix three bearing inner race simultaneously, has reduced the operating frequency of bearing inner race when fixed and taking out, has improved the machining efficiency of bearing inner race to can carry out firm fixed to the bearing inner race, fixed effectual prevents that the bearing inner race from taking place the drunkenness when adding man-hour, avoids influencing the processingquality of bearing inner race, is favorable to extensively promoting.

Description

Bearing inner race auxiliary processing device

Technical Field

The utility model relates to a bearing processing technology field specifically is a bearing inner race auxiliary processing device.

Background

The bearing mainly comprises a bearing inner ring, a bearing outer ring, a roller and a retainer, wherein the bearing inner ring and the bearing outer ring are simply annular metal rings, and the bearing outer ring needs to be subjected to deep processing after primary molding.

When carrying out deep level to the bearing inner race and adding man-hour, need be with the outer lane auxiliary fixation of bearing, but in current bearing inner race auxiliary processing device, can't fix a plurality of bearing inner races simultaneously, only can fix a bearing inner race, greatly increased the operating frequency of bearing inner race when fixed and taking out, the machining efficiency of bearing inner race has been reduced, and current bearing inner race auxiliary processing device fixed effect is poor, lead to the bearing inner race to take place the drunkenness when adding man-hour easily, influence the processingquality of bearing inner race, be unfavorable for extensively promoting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing inner race auxiliary processing device to at least, solve among the prior art unable while to fix a plurality of bearing inner races and to the poor problem of bearing inner race fixed effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing inner race auxiliary processing device, includes:

a processing table;

the two strip-shaped openings are respectively arranged at the front end and the rear end of the upper surface of the processing table along the left-right direction;

the driving mechanism is arranged in an inner cavity of the processing table;

the two second rectangular strips are respectively arranged on the left side and the right side of the top end of the processing table along the front-back direction;

the clamping plate is fixedly arranged on the inner side wall surface of the second rectangular strip;

the pressing assembly is arranged at the center of the top end of the clamping plate.

Preferably, the clearance is provided with three splint to the back in the past to the inside wall face of second rectangle strip, and the arc setting is personally submitted to the inside wall of splint.

Preferably, the drive mechanism includes: the two first screw rods are respectively and fixedly arranged at the central positions of the left side and the right side of the inner cavity of the processing table through bearings, the inner sides of the first screw rods are mutually and fixedly arranged together, the inner ring of each bearing is in interference fit with the corresponding first screw rod, and the outer ring of each bearing is fixedly connected with the processing table; the rocker is inserted in the center of the left side of the processing table, and the right end of the rocker extends to the inner cavity of the processing table and is fixedly installed with the first screw rod in the corresponding position; the first rectangular strip is in threaded connection with the outer wall of the first screw rod; and the connecting rods are fixedly arranged on the front side and the rear side of the top end of the first rectangular strip respectively.

Preferably, the threads of the outer walls of the two first screws are arranged in opposite directions.

Preferably, the top ends of the two connecting rods extend out of strip-shaped openings which are fixedly installed together with the front side and the rear side of the bottom end of the second rectangular strip respectively.

Preferably, the pressing assembly includes: the second screw rod is arranged at the center of the top end of the clamping plate through a bearing, an inner ring of the bearing is in interference fit with the second screw rod, and an outer ring of the bearing is fixedly connected with the clamping plate; the handle is fixedly arranged at the top end of the second screw rod; the sleeve plate is screwed on the outer wall of the second screw; the pressing rod is fixedly installed at the center of the right side of the bottom end of the sleeve plate, the bottom end of the pressing rod extends to the inner side of the clamping plate, and the outer side wall surface of the pressing rod is in contact with the inner side wall surface of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: the bearing outer ring auxiliary processing device can drive two first screw rods to simultaneously rotate in the same direction by rotating the rocker, can drive the first rectangular strips, the connecting rod, the second rectangular strips and the clamping plates to move inwards or outwards by the threaded matching of the first screw rods and the first rectangular strips, can simultaneously clamp and fix three bearing outer rings when the clamping plates move inwards, can keep away from the bearing outer rings and completely expose the bearing outer rings when the clamping plates move outwards so as to be taken out from a processing table, can drive the second screw rods to rotate by rotating the handle, can limit the pressure rods and the sleeve plates by the inner walls of the clamping plates due to the fact that the outer side wall surfaces of the pressure rods are attached to the inner walls of the clamping plates, prevents the sleeve plates and the pressure rods from rotating, and can drive the sleeve plates and the pressure rods to move upwards or downwards when the second screw rods rotate by the threaded matching of the second screw rods and the sleeve plates, the edge that can compress tightly in the bearing outer lane upper surface outside when the depression bar moves down goes to compress tightly it fixedly, can separate with the bearing inner race when the depression bar moves up, thereby can be convenient for fix three bearing inner race simultaneously, the operating frequency of bearing inner race when fixed and taking out has been reduced, the machining efficiency of bearing inner race has been improved, and can carry out firm fixed to the bearing inner race, it is fixed effectual, prevent that the bearing inner race from taking place the drunkenness man-hour, avoid influencing the processingquality of bearing inner race, be favorable to extensively promoting.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic sectional view of the processing table of fig. 1 according to the present invention.

In the figure: 1. processing platform, 2, bar opening, 3, first screw rod, 4, rocker, 5, first rectangle strip, 6, connecting rod, 7, second rectangle strip, 8, splint, 9, second screw rod, 10, handle, 11, lagging, 12, depression bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bearing inner race auxiliary processing device, includes: the device comprises a processing table 1, strip-shaped openings 2, a driving mechanism, a second rectangular strip 7, a clamping plate 8 and a pressing assembly, wherein the two strip-shaped openings 2 are respectively arranged at the front end and the rear end of the upper surface of the processing table 1 along the left-right direction; the driving mechanism is arranged in the inner cavity of the processing table 1; the two second rectangular strips 7 are respectively arranged at the left side and the right side of the top end of the processing table 1 along the front-back direction; the clamping plate 8 is fixedly arranged on the inner side wall surface of the second rectangular strip 7, the bearing outer ring can be conveniently clamped and fixed through the clamping plate 8, and the second rectangular strip 7 and the clamping plate 8 can be conveniently driven to move inwards or outwards through the driving mechanism; the pressing assembly is arranged at the center of the top end of the clamping plate 8, and the bearing outer ring can be conveniently pressed and fixed through the pressing assembly.

As preferred scheme, furthermore, the inside wall face of second rectangle strip 7 is provided with three splint 8 from the past to the back clearance, and the arc setting is personally submitted to the inside wall of splint 8, can be convenient for press from both sides tightly fixedly three bearing inner race simultaneously.

Preferably, the driving mechanism further includes: the two first screw rods 3 are respectively and fixedly arranged at the central positions of the left side and the right side of the inner cavity of the processing table 1 through bearings, the inner sides of the first screw rods 3 are mutually and fixedly arranged together, the inner rings of the bearings are in interference fit with the first screw rods 3, and the outer rings of the bearings are fixedly connected with the processing table 1; the rocker 4 is inserted in the center of the left side of the processing table 1, the right end of the rocker 4 extends to the inner cavity of the processing table 1 and is fixedly installed with the first screw 3 at the corresponding position, and the rocker 4 can conveniently drive the first screw 3 to rotate; the first rectangular strip 5 is in threaded connection with the outer wall of the first screw rod 3, and the first rectangular strip 5 is driven to move inwards or outwards when the first screw rod 3 rotates through the threaded connection and matching of the first rectangular strip 5 and the first screw rod 3; two connecting rods 6 are respectively and fixedly arranged at the front side and the rear side of the top end of the first rectangular strip 5.

As preferred scheme, still further, two first screw rods 3's outer wall screw thread opposite direction sets up, can be convenient for two first screw rods 3 drive two first rectangle strips 5 inwards or outwards move simultaneously when equidirectional the rotation simultaneously.

As a preferred scheme, furthermore, the top ends of the two connecting rods 6 extend out of the strip-shaped openings 2 to be fixedly installed together with the front side and the rear side of the bottom end of the second rectangular strip 7 respectively, the connecting rods 6 can be moved conveniently through the strip-shaped openings 2, and the connecting rods 6 can be used for connecting the first rectangular strip 5 with the second rectangular strip 7 conveniently.

Preferably, the pressing assembly further comprises: the second screw 9 is arranged at the center of the top end of the clamping plate 8 through a bearing, an inner ring of the bearing is in interference fit with the second screw 9, and an outer ring of the bearing is fixedly connected with the clamping plate 8; the handle 10 is fixedly arranged at the top end of the second screw rod 9, and the second screw rod 9 can be conveniently driven to rotate through the handle 10; the sleeve plate 11 is screwed on the outer wall of the second screw 9, and the sleeve plate 11 is driven to move upwards or downwards when the second screw 9 rotates through the screwed matching of the sleeve plate 11 and the second screw 9; the bottom right side central point of depression bar 12 fixed mounting at lagging 11 puts, can be convenient for compress tightly fixedly the bearing inner race through depression bar 12, and the bottom of depression bar 12 extends to splint 8's inboard, and the outside wall of depression bar 12 contacts with splint 8's inside wall face, through the cooperation of depression bar 12 with splint 8 inner wall, can be convenient for carry on spacingly to depression bar 12 and lagging 11, prevents that depression bar 12 and lagging 11 from rotating.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, three bearing outer rings are respectively placed on a processing table 1 at the inner side of three groups of clamping plates 8 arranged along the front-back direction, the rocker 4 is rotated clockwise to drive two first screw rods 3 to rotate clockwise simultaneously, under the screw connection matching of the first screw rods 3 and the first rectangular strips 5, the first screw rods 3 can drive two first rectangular strips 5 to move inwards simultaneously when rotating clockwise, the first rectangular strips 5 drive the second rectangular strips 7, the clamping plates 8 and the pressing components to move inwards through the connecting rods 6, so that the clamping plates 8 clamp and fix the bearing outer rings, simultaneously, the handles 10 in the pressing components on the two clamping plates 8 of each group are rotated outwards, so that the second screw rods 9 can be driven to rotate outwards, because the outer side wall surface of the pressing rod 12 is attached to the inner wall of the clamping plates 8, the inner wall of the clamping plates 8 limits the pressing rod 12 and the sleeve plate 11, and the sleeve plate 11 can not rotate, under the screw connection matching of the second screw 9 and the sleeve plate 11, the sleeve plate 11 and the pressure rod 12 are driven to move downwards when the second screw 9 rotates outwards, the pressure rod 12 compresses and fixes the outer edge of the upper surface of the bearing outer ring, so that the bearing outer ring is more stable, when the bearing outer ring needs to be taken out, the handle 10 is rotated inwards to drive the second screw 9 to rotate inwards, the second rotating rod 9 drives the sleeve plate 11 and the pressure rod 12 to move upwards and separate from the bearing outer ring, the rocker 4 rotates anticlockwise to drive the first screw 3 to rotate anticlockwise, the first screw 3 drives the first rectangular strip 5, the connecting rod 6, the second rectangular strip 7, the clamping plate 8 and the compressing component to move outwards, so that the clamping plate 8 is far away from the bearing outer ring and completely exposes the bearing outer ring from the processing table 1, at the moment, the bearing outer ring can be conveniently taken out, the device has compact structure and reasonable design, and can be convenient for simultaneously fixing the three bearing outer rings, and fix more firm to the bearing inner race, satisfy staff's user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "interference fit," "threaded," "plugged," "disposed," "mounted," and the like are to be construed broadly and can be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing inner race auxiliary processing device which characterized in that: the method comprises the following steps:

a processing table (1);

the two strip-shaped openings (2) are respectively arranged at the front end and the rear end of the upper surface of the processing table (1) along the left-right direction;

the driving mechanism is arranged in an inner cavity of the processing table (1);

the two second rectangular strips (7) are respectively arranged at the left side and the right side of the top end of the processing table (1) along the front-back direction;

the clamping plate (8) is fixedly arranged on the inner side wall surface of the second rectangular strip (7);

the pressing component is arranged at the center of the top end of the clamping plate (8).

2. The bearing outer ring auxiliary processing device according to claim 1, wherein: the inside wall face of second rectangle strip (7) is provided with three splint (8) to the back clearance in the past, and the arc setting is personally submitted to the inside wall of splint (8).

3. The bearing outer ring auxiliary processing device according to claim 1, wherein: the drive mechanism includes:

the two first screw rods (3) are respectively and fixedly arranged at the central positions of the left side and the right side of the inner cavity of the processing table (1) through bearings, the inner sides of the first screw rods (3) are mutually and fixedly arranged together, the inner ring of each bearing is in interference fit with the first screw rod (3), and the outer ring of each bearing is fixedly connected with the processing table (1);

the rocker (4) is inserted in the center of the left side of the processing table (1), and the right end of the rocker (4) extends to the inner cavity of the processing table (1) and is fixedly installed with the first screw (3) at the corresponding position;

the first rectangular strip (5) is screwed on the outer wall of the first screw (3);

and the connecting rods (6) are fixedly arranged on the front side and the rear side of the top end of the first rectangular strip (5) respectively, and the connecting rods (6) are arranged on the front side and the rear side of the top end of the first rectangular strip.

4. The bearing outer ring auxiliary processing device according to claim 3, wherein: the threads of the outer walls of the two first screw rods (3) are arranged in opposite directions.

5. The bearing outer ring auxiliary processing device according to claim 3, wherein: the top ends of the two connecting rods (6) extend out of strip-shaped openings (2) and are fixedly installed together with the front side and the rear side of the bottom end of the second rectangular strip (7) respectively.

6. The bearing outer ring auxiliary processing device according to claim 1, wherein: the compression assembly comprises:

the second screw (9) is mounted at the center of the top end of the clamping plate (8) through a bearing, an inner ring of the bearing is in interference fit with the second screw (9), and an outer ring of the bearing is fixedly connected with the clamping plate (8);

the handle (10), the said handle (10) is fixedly mounted on the top of the second threaded spindle (9);

the sleeve plate (11), the sleeve plate (11) is screwed on the outer wall of the second screw (9);

the pressing rod (12) is fixedly installed at the center of the right side of the bottom end of the sleeve plate (11), the bottom end of the pressing rod (12) extends to the inner side of the clamping plate (8), and the outer side wall surface of the pressing rod (12) is in contact with the inner side wall surface of the clamping plate (8).