CN114248159A

CN114248159A - Synchronous grinding tool for outer circle of bearing inner ring

Info

Publication number: CN114248159A
Application number: CN202111463633.2A
Authority: CN
Inventors: 胡振杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-03-29

Abstract

The utility model discloses a synchronous grinding tool for an outer circle of a bearing inner ring, which comprises a conduction adjusting device, wherein a grinding device is fixedly connected to the bottom end position of the conduction adjusting device, the conduction adjusting device comprises a transmission part, a support frame and a connecting underframe, the connecting underframe is arranged at the bottom position of the inner end of the conduction adjusting device, the upper end position of the connecting underframe is fixedly connected with the support frame, the side end position of the support frame is sleeved with the transmission part, the grinding device comprises a second motor, a transmission shaft frame, a third motor, a central fluted disc, a side fluted disc, a first friction disc, a second friction disc, a tooth frame, a contact column, a stable inclined frame and a lantern ring bearing, the second motor is arranged at the top position of the inner end of the grinding device, and the lower end position of the second motor is sleeved with the transmission shaft frame. The utility model relates to a synchronous grinding tool for an outer circle of a bearing inner ring, which achieves the purpose of inner end conduction regulation through the arrangement of a conduction regulating device.

Description

Synchronous grinding tool for outer circle of bearing inner ring

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a synchronous grinding tool for an outer circle of a bearing inner ring.

Background

The utility model discloses a bearing inner ring outer circle grinding tool which comprises a bottom plate, wherein a fixed table is arranged above the bottom plate and connected with the bottom plate through a lifting mechanism, a cavity is formed in the fixed table, a first threaded rod penetrating into the cavity is arranged at the top end of the fixed table, the top end of the first threaded rod is connected with a rotating block located above the fixed table, a first limiting nut located between the rotating block and the fixed table is sleeved outside the first threaded rod, a quadrangular table located in the cavity is arranged at the bottom end of the first threaded rod, a plurality of first through holes which are uniformly distributed are formed in the outer side of the fixed table, and the first through holes are communicated with the cavity. The grinding tool for the outer circle of the bearing inner ring is simple in design and operation and reasonable in design, the bearing inner ring is prevented from being extruded and deformed in the clamping process, the clamping stability is guaranteed, the bearing inner ring is prevented from falling off, the vertical height of the clamped bearing inner ring can be adjusted, the grinding is convenient, and the working efficiency is improved.

Bearing inner circle cylindrical grinding frock conveniently carries out quick inner grinding through inner structure bearing inner circle cylindrical grinding work, realizes the production and processing work of bearing, and the help carries out inside high performance operation, through the commentaries on classics power of structure self, realizes friction joint, and the help carries out the grinding operation, but present bearing inner circle cylindrical grinding frock and above-mentioned patent have following problem:

the phenomenon that the inner of synchronous formula of having is not convenient for carry on is polished, is unfavorable for carrying on the collaborative processing work of changing fast, can cause certain inconvenience, still has the inner phenomenon of being not convenient for carry on the synchronous conduction regulation and control simultaneously, is unfavorable for carrying on inner cooperation production, still has inner conduction adjusting device and grinding device can not realize mutual cooperation adaptation, is unfavorable for carrying on holistic vertical regulation and control, needs to improve.

Disclosure of Invention

The utility model aims to provide a synchronous grinding tool for the outer circle of a bearing inner ring, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a synchronous grinding tool for the outer circle of a bearing inner ring comprises a conduction adjusting device, wherein a grinding device is fixedly connected to the bottom end of the conduction adjusting device;

the conduction adjusting device comprises a transmission part, a support frame and a connecting underframe, the connecting underframe is arranged at the bottom position of the inner end of the conduction adjusting device, the upper end position of the connecting underframe is fixedly connected with the support frame, and the side end position of the support frame is sleeved with the transmission part;

the grinding device comprises a second motor, a transmission shaft frame, a third motor, a central fluted disc, a side fluted disc, a first friction disc, a second friction disc, a tooth frame, a contact column, a stable inclined frame and a lantern ring bearing, wherein the second motor is arranged at the top of the inner end of the grinding device, the lower end of the second motor is sleeved with the transmission shaft frame, the lower end of the transmission shaft frame is fixedly connected with the central fluted disc and the second friction disc, the side end of the central fluted disc is meshed with the side fluted disc, the third motor is arranged at the upper end of the side fluted disc, the lower end of the third motor is sleeved with the first friction disc and penetrates through the central position of the side fluted disc, the side end of the side fluted disc is meshed with the tooth frame, and the upper end of the tooth frame is fixedly connected with the lantern ring bearing through the contact column and the stable inclined frame, the center position of the lantern ring bearing is sleeved with the transmission shaft frame.

Preferably, the transmission part comprises a first connecting structure, a belt, a bearing frame, a second connecting structure and a first motor, the first connecting structure and the second connecting structure are symmetrically arranged at two sides of the inner end of the transmission part, the first connecting structure and the second connecting structure are connected through the belt, the first motor is installed at the top end of the second connecting structure, and the bearing frame is arranged at the lower end of the first connecting structure and the lower end of the first motor.

Preferably, first connection structure includes rim plate, rotating turret, motor, connection deckle board, regulating block, threaded rod, hinge post, cooperation piece, lantern ring frame, connection displacement board and the spacing frame of horizontal formula, the inner top at first connection structure is established to the rim plate, the lower extreme and the rotating turret of rim plate cup joint the setting mutually, the lower extreme position fixedly connected with of rotating turret connects the deckle board, the motor is installed to the one end position of regulating block, the side and the threaded rod of motor are pegged graft mutually, the upper end threaded connection of threaded rod has the regulating block, the lower extreme position and the hinge post of regulating block, cooperation piece are articulated mutually to be set up, the lower extreme of cooperation piece passes through the bearing bracket and is connected the displacement and rotate mutually to be connected mutually, the lower extreme position and the lantern ring frame of connecting the displacement board are fixed connection mutually, the side position and the spacing frame of horizontal formula of lantern ring frame are fixed connection mutually.

Preferably, the connecting chassis comprises a stand column, a limiting groove frame, a first arc frame and a second arc frame, the first arc frame is arranged at the bottom of the inner end of the connecting chassis, the upper end of the first arc frame is fixedly connected with the second arc frame through the stand column, and the side ends of the first arc frame and the second arc frame are fixedly connected with the limiting groove frame.

Preferably, the tooth rack is fixed, and the stable inclined rack is in rotating meshed connection with the inner end of the tooth rack through a central fluted disc to drive the first friction disc at the lower end to move.

Preferably, the limiting groove frame is in sliding connection with the horizontal limiting frame in a matching mode, and limiting connection of the bottom of the first connecting structure is achieved.

Preferably, a rod body is arranged at the bottom of the bearing frame and penetrates through the center of the sleeve frame, and the rod body can be externally connected with a friction plate.

Preferably, the threads at the upper end of the hinge column are symmetrically and reversely arranged through the center position, and can drive the symmetrically arranged hinge column to reversely move.

Compared with the prior art, the utility model has the beneficial effects that:

one, through installation conduction adjusting device, conduction adjusting device's structure sets up, the help carries out inner regulation control work, and conduction adjusting device's inner comprises drive disk assembly, support frame and connection chassis, wherein connect the chassis help and carry out holistic joint support work, the support frame of upper end position is used for carrying on drive disk assembly's top and connects fixedly, drive disk assembly's structure sets up, be convenient for carry out synchronous conduction regulation and control, conveniently carry out inner connection regulation and control work, conveniently carry out the adjustment work of inner position.

Two, through installation grinding device, grinding device's the inner comprises second motor, transmission shaft frame, third motor, central fluted disc, side fluted disc, first friction disk, second friction disk, tooth frame, contact post, firm sloping frame and lantern ring bearing, through the connection setting of inner, can realize the grinding work of inner, is convenient for carry out the inner synchronous type inner and polishes, does benefit to the collaborative processing work of carrying on the rapidization, conveniently carries out holistic connection and uses work.

Drawings

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

FIG. 2 is a schematic view of the conduction adjustment apparatus of the present invention;

FIG. 3 is a schematic structural view of a transmission member of the present invention;

FIG. 4 is a schematic structural diagram of a first connecting structure according to the present invention;

FIG. 5 is a schematic view of a connecting chassis according to the present invention;

fig. 6 is a schematic structural view of the grinding device of the present invention.

In the figure: 1-a conduction-regulating device; 2-grinding device; 3-a transmission component; 4-a support frame; 5-connecting the chassis; 6-a first connecting structure; 7-a belt; 8-a bearing frame; 9-a second connecting structure; 10-a first motor; 11-a wheel disc; 12-a turret; 13-a motor; 14-connecting the frame plate; 15-a regulating block; 16-a threaded rod; 17-hinging the column; 18-a mating block; 19-a ferrule holder; 20-connecting a displacement plate; 21-a horizontal limiting frame; 22-upright post; 23-limiting groove racks; 24-a first arc frame; 25-a second arc frame; 26-a second motor; 27-a transmission pedestal; 28-a third motor; 29-central toothed disc; 30-side fluted disc; 31-a first friction disc; 32-a second friction disk; 33-a rack; 34-contact column; 35-a stable inclined frame; 36-collar bearing.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a synchronous grinding tool for the outer circle of a bearing inner ring comprises a conduction adjusting device 1, a grinding device 2 is fixedly connected to the bottom end position of the conduction adjusting device 1, the conduction adjusting device 1 is installed to help the adjustment control work of the inner end, the inner end of the conduction adjusting device 1 is composed of a transmission part 3, a support frame 4 and a connection underframe 5, the connection underframe 5 helps the integral connection support work, the support frame 4 at the upper end position is used for connecting and fixing the top of the transmission part 3, the transmission part 3 is structurally arranged to facilitate synchronous conduction regulation, the connection regulation work of the inner end is facilitated, and the adjustment work of the inner end position is facilitated;

the conduction adjusting device 1 comprises a transmission part 3, a support frame 4 and a connecting underframe 5, the connecting underframe 5 is arranged at the bottom position of the inner end of the conduction adjusting device 1, the upper end position of the connecting underframe 5 is fixedly connected with the support frame 4, the side end position of the support frame 4 is sleeved with the transmission part 3, and the transmission part 3, the support frame 4 and the connecting underframe 5 are arranged in a structure, so that the connection work of the inner end is facilitated, and the power transmission work of the inner end is facilitated;

the grinding device 2 comprises a second motor 26, a transmission shaft frame 27, a third motor 28, a central fluted disc 29, side fluted discs 30, a first friction disc 31, a second friction disc 32, a tooth frame 33, a contact column 34, a stable inclined frame 35 and a lantern ring bearing 36, wherein the second motor 26 is arranged at the top position of the inner end of the grinding device 2, the lower end position of the second motor 26 is sleeved with the transmission shaft frame 27, the lower end position of the transmission shaft frame 27 is fixedly connected with the central fluted disc 29 and the second friction disc 32, the side end position of the central fluted disc 29 is meshed with the side fluted discs 30, the upper end of each side fluted disc 30 is provided with the third motor 28, the lower end position of the third motor 28 is sleeved with the first friction disc 31 and penetrates through the central position of the side fluted disc 30, the side end position of each side fluted disc 30 is meshed with the tooth frame 33, the upper end position of each tooth frame 33 is fixedly connected with the lantern ring bearing 36 through the contact column 34 and the stable inclined frame 35, the center of the lantern ring bearing 36 is sleeved with the transmission shaft bracket 27.

The transmission component 3 comprises a first connecting structure 6, a belt 7, a bearing frame 8, a second connecting structure 9 and a first motor 10, the first connecting structure 6 and the second connecting structure 9 are symmetrically arranged at two inner side positions of the transmission component 3, the first connecting structure 6 and the second connecting structure 9 are connected through the belt 7, the first motor 10 is installed at the top end position of the second connecting structure 9, the bearing frame 8 is arranged at the lower end positions of the first connecting structure 6 and the first motor 10, the first connecting structure 6, the belt 7, the bearing frame 8, the second connecting structure 9 and the first motor 10 are structurally arranged, inner connection adjustment is achieved, and position conversion tasks are facilitated.

The first connecting structure 6 comprises a wheel disc 11, a rotating frame 12, a motor 13, a connecting frame plate 14, an adjusting block 15, a threaded rod 16, a hinge post 17, a matching block 18, a lantern ring frame 19, a connecting displacement plate 20 and a horizontal limiting frame 21, the wheel disc 11 is arranged at the top of the inner end of the first connecting structure 6, the lower end of the wheel disc 11 is sleeved with the rotating frame 12, the lower end of the rotating frame 12 is fixedly connected with the connecting frame plate 14, one end of the adjusting block 15 is provided with the motor 13, the side end of the motor 13 is inserted into the threaded rod 16, the upper end of the threaded rod 16 is in threaded connection with the adjusting block 15, the lower end of the adjusting block 15 is hinged with the hinge post 17 and the matching block 18, the lower end of the matching block 18 is rotatably connected with the connecting displacement plate 20 through a bearing frame 8, the lower end of the connecting displacement plate 20 is fixedly connected with the lantern ring frame 19, the side end of the lantern ring frame 19 is fixedly connected with the horizontal limiting frame 21, through the structural arrangement of the wheel disc 11, the rotating frame 12, the motor 13, the connecting frame plate 14, the adjusting block 15, the threaded rod 16, the hinge column 17, the matching block 18, the lantern ring frame 19, the connecting displacement plate 20 and the horizontal limiting frame 21, the connection and erection of the inner end can be realized, the matching connection of the inner end is facilitated, and the overall coordination capacity is improved.

Connect chassis 5 including stand 22, spacing truss 23, first arc frame 24 and second arc frame 25, first arc frame 24 is established in the inner bottom of connecting chassis 5, stand 22 and second arc frame 25 looks fixed connection are passed through to the upper end of first arc frame 24, the side position and the spacing truss 23 looks fixed connection of second arc frame 25, through stand 22, spacing truss 23, the structure setting of first arc frame 24 and second arc frame 25, can help carrying out the inner connection location purpose.

The rack 33 is kept fixed, and the stable inclined frame 35 is connected with the inner end of the rack 33 in a rotating and meshing way through the central gear disc 29, so as to drive the first friction disc 31 at the lower end to move.

The limiting groove frame 23 is in sliding connection with the horizontal limiting frame 21 in a matching mode, and limiting connection of the bottom of the first connecting structure 6 is achieved.

The bottom position of bearing frame 8 is equipped with the body of rod, and the body of rod runs through the central point of lantern ring frame 19 and puts, and the friction disc can be connected to the body of rod, and the friction work of help carrying out big outer lane conveniently adjusts control.

The threads at the upper end of the hinge post 17 are symmetrically and reversely arranged through the central position, so that the symmetrically arranged hinge posts 17 can be driven to reversely move, and the inner ends can be driven to synchronously move.

The working principle is as follows: when the grinding device needs to work, a user connects and fixes the conduction adjusting device 1 and the grinding device 2 to realize the mutual connection work of the inner ends, the conduction adjusting device 1 is installed to help the adjustment control work of the inner ends, the inner ends of the conduction adjusting device 1 are composed of the transmission part 3, the support frame 4 and the connecting underframe 5, the connecting underframe 5 helps the whole connection support work, the support frame 4 at the upper end position is used for connecting and fixing the top of the transmission part 3, the structure of the transmission part 3 is convenient for synchronous conduction regulation and control, the connection regulation and control work of the inner ends is convenient, the regulation work of the inner end position is convenient to carry out, the user starts the motor 13 first, the motor 13 can drive the threaded rod 16 to rotate, so that the regulating block 15 connected with the upper end of the threaded rod 16 moves, the adjusting blocks 15 are symmetrically arranged, the threads on the threaded rod 16 are symmetrically and reversely arranged, the adjusting blocks 15 at two ends can be reversely moved, so that the relative connection positions of the hinge post 17 and the matching block 18 are adjusted, a hinged connection mode is adopted, the matching block 18 at the lower end can rotate at the inner end of the connecting displacement plate 20 through the bearing frame 8, the wheel disc 11 at the upper end is driven through the first motor 10, the first motor 10 drives the second connection structure 9 to rotate, meanwhile, the wheel disc 11 is driven through the belt 7 to rotate, the bearing frame 8 at the lower end is driven to rotate, the lantern ring frame 19 at the side end position and the transverse limiting frame 21 are in adaptive connection with the limiting groove frame 23 and can slide at the upper end position of the limiting groove frame 23 to help the position adjustment, at the moment, a user can start the second motor 26, and the second motor 26 drives the central fluted disc 29 to rotate through the transmission shaft frame 27, the side toothed disc 30 connected with the side end moves along with the side toothed disc, the toothed rack 33 adopts fixed connection to help the side toothed disc 30 to perform circular motion, the third motor 28 at the inner end is started, the third motor 28 can drive the first friction disc 31 to rotate to help the outer ring to perform grinding work, the bottom end position of the transmission shaft rack 27 at the inner end helps the inner ring to perform grinding work, a rod body can be additionally arranged at the bottom end position of the bearing rack 8 and can be externally connected with a friction disc to help the large outer ring to perform grinding, the inner end is conveniently regulated and arranged, the inner end of the first connecting structure 6 can drive the rotating rack 12 to rotate through the rotation of the wheel disc 11 and is transmitted to the position of the connecting frame plate 14 to drive the connecting frame plate 14 to rotate, the hinge column 17 at the lower end and the matching block 18 help the power transmission work, so as to drive the bearing rack 8 to rotate, and further realize the driving purpose of the inner end, the help carries out the use of power, and lantern ring bearing 36 is connected with transmission shaft bracket 27, can realize the rotation of transmission shaft bracket 27, the help carries out the position of the sloping frame 35 of stabilizing and prescribes a limit to, make the position of tooth frame 33 prescribe a limit to work, conveniently carry out inner connection adjustment purpose, through installation grinding device 2, grinding device 2's inner is by second motor 26, transmission shaft bracket 27, third motor 28, central fluted disc 29, side fluted disc 30, first friction disc 31, second friction disc 32, tooth frame 33, contact column 34, firm sloping frame 35 and lantern ring bearing 36 are constituteed, through the connection setting of inner, can realize inner grinding work, be convenient for carry out inner synchronous formula inner and polish, do benefit to carrying out the collaborative processing work of change fast, conveniently carry out holistic connection use work, accomplish work.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing inner race excircle synchronous grinding frock, includes conduction adjusting device (1), its characterized in that: the bottom end of the conduction adjusting device (1) is fixedly connected with a grinding device (2);

the conduction adjusting device (1) comprises a transmission part (3), a support frame (4) and a connecting bottom frame (5), the connecting bottom frame (5) is arranged at the bottom of the inner end of the conduction adjusting device (1), the upper end of the connecting bottom frame (5) is fixedly connected with the support frame (4), and the side end of the support frame (4) is sleeved with the transmission part (3);

the grinding device (2) comprises a second motor (26), a transmission shaft frame (27), a third motor (28), a central fluted disc (29), a side fluted disc (30), a first friction disc (31), a second friction disc (32), a tooth frame (33), a contact column (34), a stable inclined frame (35) and a lantern ring bearing (36), wherein the second motor (26) is arranged at the top of the inner end of the grinding device (2), the lower end of the second motor (26) is sleeved with the transmission shaft frame (27), the lower end of the transmission shaft frame (27) is fixedly connected with the central fluted disc (29) and the second friction disc (32), the side end of the central fluted disc (29) is meshed with the side fluted disc (30), the upper end of the side fluted disc (30) is provided with the third motor (28), and the lower end of the third motor (28) is sleeved with the first friction disc (31), and run through the central point of side fluted disc (30), the side position and the tooth frame (33) of side fluted disc (30) are engaged with and are connected, the upper end position of tooth frame (33) is through contact post (34), firm sloping frame (35) and lantern ring bearing (36) looks fixed connection, the central point of lantern ring bearing (36) puts and cup joints the setting with transmission pedestal (27) mutually.

2. The bearing inner race outer circle synchronous grinding frock of claim 1, characterized in that: drive disk assembly (3) include first connection structure (6), belt (7), bearing frame (8), second connection structure (9) and first motor (10), first connection structure (6) and second connection structure (9) symmetry set up the inner both sides position in drive disk assembly (3), be connected through belt (7) between first connection structure (6) and second connection structure (9), first motor (10) are installed to the top position of second connection structure (9), the lower extreme position of first connection structure (6) and first motor (10) all is equipped with bearing frame (8).

3. The bearing inner race outer circle synchronous grinding frock of claim 2, characterized in that: the first connecting structure (6) comprises a wheel disc (11), a rotating frame (12), a motor (13), a connecting frame plate (14), an adjusting block (15), a threaded rod (16), a hinge column (17), a matching block (18), a lantern ring frame (19), a connecting displacement plate (20) and a horizontal limiting frame (21), the wheel disc (11) is arranged at the top of the inner end of the first connecting structure (6), the lower end of the wheel disc (11) is sleeved with the rotating frame (12), the lower end of the rotating frame (12) is fixedly connected with the connecting frame plate (14), the motor (13) is installed at one end of the adjusting block (15), the side end of the motor (13) is connected with the threaded rod (16) in an inserting mode, the upper end of the threaded rod (16) is connected with the adjusting block (15) in a threaded mode, the lower end of the adjusting block (15) is hinged with the hinge column (17) and the matching block (18), the lower end of the matching block (18) is rotatably connected with the connecting displacement plate (20) through the bearing frame (8), the lower end position of the connecting displacement plate (20) is fixedly connected with the collar frame (19), and the side end position of the collar frame (19) is fixedly connected with the horizontal limiting frame (21).

4. The bearing inner race outer circle synchronous grinding frock of claim 3, characterized in that: connect chassis (5) including stand (22), spacing truss (23), first arc frame (24) and second arc frame (25), establish the inner bottom at connecting chassis (5) in first arc frame (24), the upper end of first arc frame (24) is through stand (22) and second arc frame (25) looks fixed connection, the side position and the spacing truss (23) looks fixed connection of first arc frame (24), second arc frame (25).

5. The bearing inner race outer circle synchronous grinding frock of claim 4, characterized in that: the tooth rack (33) is kept fixed, and the stable inclined rack (35) is in rotating meshed connection with the inner end of the tooth rack (33) through the central fluted disc (29) to drive the first friction disc (31) at the lower end to move.

6. The bearing inner race outer circle synchronous grinding frock of claim 5, characterized in that: the limiting groove frame (23) is in adaptive sliding connection with the horizontal limiting frame (21), and limiting connection of the bottom of the first connecting structure (6) is achieved.

7. The bearing inner race outer circle synchronous grinding frock of claim 6, characterized in that: the bottom position of bearing frame (8) is equipped with the body of rod, and the central point that the body of rod runs through lantern ring frame (19) puts, the body of rod can external friction disc.

8. The bearing inner race outer circle synchronous grinding frock of claim 7, characterized in that: the threads at the upper end of the hinged column (17) are symmetrically and reversely arranged through the center position, and can drive the symmetrically arranged hinged column (17) to reversely move.