CN215616927U

CN215616927U - Inner circle bearing polishing tool

Info

Publication number: CN215616927U
Application number: CN202120996828.2U
Authority: CN
Inventors: 王善岭
Original assignee: Liaocheng Yantong Precision Bearing Co ltd
Current assignee: Liaocheng Yantong Precision Bearing Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-25
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to the technical field of bearing polishing, and discloses an inner circular bearing polishing tool which comprises a base, a clamping device and a polishing device, wherein the clamping device is arranged at the top of the base, the polishing device is arranged at the top of the base, a collecting device is arranged at the bottom of the base, a pushing device is arranged at the top of the base, the base comprises a supporting plate, a baffle is fixedly connected to the periphery of the top of the supporting plate, and chip removing holes are formed in the surface of the supporting plate. According to the utility model, the baffle is arranged, so that the device can better collect the scraps when polishing is carried out, the scraps are prevented from falling to the outside of the device to influence the external environment, the sliding block is ensured to be horizontally moved all the time by arranging the second sliding groove to be in sliding connection with the first sliding block, the sliding block is prevented from being misplaced during movement, the fixity of the bearing is influenced, the bidirectional threaded rod is convenient to rotate by arranging the rotating wheel, and the problem that the rotation is not good due to small stress point of the end face of the bidirectional threaded rod is avoided.

Description

Inner circle bearing polishing tool

Technical Field

The utility model relates to the technical field of bearing polishing, in particular to an inner circle bearing polishing tool.

Background

The bearing, which usually comprises an outer ring, an inner ring, a rolling body and a retainer, is an important part in modern mechanical equipment, and is mainly used for supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. The bearing manufacturing process comprises the process flows of cutting a bearing ring, pressing balls and the like, and after raw materials are cut into a bearing ring blank, a certain amount of burrs are left on the notch of the bearing ring blank and need to be removed.

The existing bearing burr removing process is generally manually eliminated by adopting a file to manually inspect one by one, so that the efficiency is low, and the labor cost is high.

So need the mechanical device that the circle was polished in the bearing, and current grinding device is more troublesome when fixing the bearing, very consuming time, and its wheel of polishing can only polish the bearing of its a model moreover for the device's utilization ratio is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inner circle bearing grinding tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an interior round bearing frock of polishing, includes base, clamping device, grinding device, clamping device sets up at the base top, grinding device sets up at the base top, the base bottom is provided with collection device, the base top is provided with thrust unit.

The base includes the backup pad, fixedly connected with baffle around the backup pad top, the chip removal hole has been seted up on the backup pad surface, two guide rails of backup pad top fixedly connected with, four supporting legs of backup pad bottom fixedly connected with, first through-hole has been seted up in the baffle left side, can clear up the piece that produces when polishing through seting up the chip removal hole, guarantees near the clean and tidy of guide rail, avoids the sliding plate to take place the dislocation when removing, also seems the device very clean and tidy simultaneously.

Preferably, the clamping device comprises a sliding plate, the bottom parts of the left and right sides of the sliding plate are respectively provided with a first sliding chute, the top part of the sliding plate is provided with a second sliding chute, the top part of the sliding plate is provided with two sliding blocks, the bottoms of the two sliding blocks are respectively and fixedly connected with a first sliding block, the surfaces of the two sliding blocks are respectively provided with a first threaded hole, the two first threaded holes respectively penetrate through the two sliding blocks, the inner parts of the two first threaded holes are in threaded connection with a bidirectional threaded rod, the left side of the bidirectional threaded rod is fixedly connected with a rotating wheel, the tops of the two sliding blocks are respectively and fixedly connected with a fixed plate, the tops of the two fixed plates are respectively and fixedly connected with a clamping block, one adjacent end of the two clamping blocks is respectively provided with a U-shaped groove, the front surface of the sliding plate is provided with a second threaded hole, and the second threaded hole penetrates through the sliding plate, can drive two sliding blocks when it rotates and carry out opposite direction simultaneous movement through setting up two-way threaded rod, be convenient for carry out quick fixed or quick dismantlement to the bearing.

Preferably, grinding device includes four bracing pieces, four bracing piece bottom respectively with backup pad top fixed connection, four bracing piece top fixedly connected with motor protective housing, the inside fixedly connected with first motor of motor protective housing, first motor output runs through the motor protective housing and extends to the motor protective housing outside, first motor output fixedly connected with head rod, the draw-in groove has been seted up to the one end that first motor was kept away from to the head rod, the second through-hole has been seted up on the head rod surface, can keep apart its piece that produces and first motor when first motor is polished through setting up the motor protective housing, avoids the piece to get into the damage that the rotation department of first motor caused first motor.

Preferably, the collecting device comprises a collecting box, the top of the collecting box is fixedly connected with the bottom of a supporting plate, a chip collecting hole is formed in the top of the collecting box and is communicated with a chip removing hole, third sliding grooves are formed in the left side and the right side of the inside of the collecting box respectively, a drawer is arranged inside the collecting box, the left side and the right side of the drawer are fixedly connected with second sliding blocks respectively, a handle is fixedly connected to the surface of the drawer, chips generated when the device is polished can be rapidly stored and conveniently cleaned by arranging the drawer, the chips are prevented from falling into the collecting box, and the situation that the chips are not convenient to clean and recycle is avoided.

Preferably, thrust unit includes first threaded rod, first threaded rod left end is passed through the bearing and is connected with baffle inner wall rotation, second screw hole and first through-hole are run through respectively to first threaded rod right-hand member and extend to first through-hole outside, first threaded rod right-hand member fixedly connected with rotates the handle, rotates first threaded rod through setting up that the rotation handle can be more convenient, and the terminal surface contact point of avoiding first threaded rod is less, inconvenient pivoted problem of carrying on.

Preferably, the inner walls of the first sliding grooves are in surface contact with the two guide rails respectively, the first sliding grooves are in sliding connection with the two guide rails respectively, the surfaces of the first sliding blocks are in surface contact with the inner walls of the second sliding grooves respectively, the first sliding blocks are in sliding connection with the second sliding grooves, and the two first sliding grooves are in sliding connection with the two guide rails, so that the sliding plate can move in the horizontal direction conveniently, and the situation that the sliding plate is staggered when moving is avoided.

Preferably, two the second slider surface respectively with two third spout inner wall contacts, two the second slider surface respectively with two third spout sliding connection, through setting up two second sliders and two third spouts and carrying out sliding connection, the drawer of being convenient for reduces the frictional force with the bottom, the drawer of being convenient for can be better pull out.

Compared with the prior art, the utility model provides an inner circle bearing polishing tool, which has the following beneficial effects:

1. according to the utility model, the baffle is arranged, so that the device can better collect the scraps when polishing is carried out, the scraps are prevented from falling to the outside of the device to influence the external environment, the sliding block is ensured to be horizontally moved all the time by arranging the second sliding groove to be in sliding connection with the first sliding block, the sliding block is prevented from being misplaced during movement, the fixity of the bearing is influenced, the bidirectional threaded rod is convenient to rotate by arranging the rotating wheel, and the problem that the rotation is not good due to small stress point of the end face of the bidirectional threaded rod is avoided.

2. The grinding device can be better attached to the surface of the bearing by arranging the U-shaped groove, so that the bearing can be better fixed, and different grinding heads can be replaced by the grinding device by arranging the clamping groove and the second through hole at the end, far away from the first motor, of the first connecting rod, so that the grinding device can grind bearings of different types.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is a cross-sectional elevation view of the base of the present invention;

FIG. 3 is a right side cross-sectional view of the clamping device of the present invention;

FIG. 4 is a front cross-sectional view of a polishing device in accordance with the present invention;

FIG. 5 is a schematic perspective view of a first connecting rod structure according to the present invention;

FIG. 6 is a right side cross-sectional view of the collection device of the present invention;

fig. 7 is a front sectional view of the pushing device of the present invention.

In the figure: the device comprises a base, 11 support plates, 12 baffle plates, 13 chip removal holes, 14 guide rails, 15 support legs, 16 first through holes, 2 clamping devices, 21 sliding plates, 22 first sliding grooves, 23 second sliding grooves, 24 sliding blocks, 25 first sliding blocks, 26 first threaded holes, 27 bidirectional threaded rods, 28 rotating wheels, 29 fixing plates, 210 clamping blocks, 211U-shaped grooves, 212 second threaded holes, 3 grinding devices, 31 support rods, 32 motor protective shells, 33 first motors, 34 first connecting rods, 35 clamping grooves, 36 second through holes, 4 collecting devices, 41 collecting boxes, 42 chip collecting holes, 43 third sliding grooves, 44 drawers, 45 second sliding blocks, 46 handles, 5 pushing devices, 51 first threaded rods and 52 rotating handles.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an interior round bearing frock of polishing, includes base 1, clamping device 2, grinding device 3, and clamping device 2 sets up at 1 top of base, and grinding device 3 sets up at 1 top of base, and 1 bottom of base is provided with

collection device

4, and 1 top of base is provided with thrust unit 5.

The base 1 comprises a supporting plate 11, a baffle 12 is fixedly connected to the periphery of the top of the supporting plate 11, chip removing holes 13 are formed in the surface of the supporting plate 11, two guide rails 14 are fixedly connected to the top of the supporting plate 11, four supporting legs 15 are fixedly connected to the bottom of the supporting plate 11, a first through hole 16 is formed in the left side of the baffle 12, chips generated during polishing can be cleaned by forming the chip removing holes 13, the cleanness of the parts near the guide rails 14 is guaranteed, dislocation of the sliding plate 21 during moving is avoided, and meanwhile the device is tidy.

The clamping device 2 comprises a sliding plate 21, the bottom parts of the left side and the right side of the sliding plate 21 are respectively provided with a first sliding chute 22, the inner walls of the two first sliding chutes 22 are respectively contacted with the surfaces of the two guide rails 14, the two first sliding chutes 22 are respectively connected with the two guide rails 14 in a sliding manner, so that the sliding plate 21 can move in the horizontal direction, the situation that the sliding plate 21 is dislocated when moving is avoided, the top part of the sliding plate 21 is provided with a second sliding chute 23, the top part of the sliding plate 21 is provided with two sliding blocks 24, the bottom parts of the two sliding blocks 24 are respectively and fixedly connected with a first sliding block 25, the surfaces of the two first sliding blocks 25 are respectively contacted with the inner wall of the second sliding chute 23, the first sliding block 25 is connected with the second sliding chute 23 in a sliding manner, and the sliding connection between the second sliding chute 23 and the first sliding block 25 is arranged to ensure that the sliding blocks 24 always move horizontally, the sliding block 24 is prevented from being dislocated during moving so as to influence the fixity of the bearing, the surfaces of the two sliding blocks 24 are respectively provided with a first threaded hole 26, the two first threaded holes 26 respectively penetrate through the two sliding blocks 24, the inner parts of the two first threaded holes 26 are in threaded connection with a two-way threaded rod 27, the left side of the two-way threaded rod 27 is fixedly connected with a rotating wheel 28, the two-way threaded rod 27 is convenient to rotate by arranging the rotating wheel 28, the problem that the end face stress point of the two-way threaded rod 27 is small and the rotation is not good is avoided, the tops of the two sliding blocks 24 are respectively and fixedly connected with a fixed plate 29, the tops of the two fixed plates 29 are respectively and fixedly connected with clamping blocks 210, one ends of the two clamping blocks 210 adjacent to each other are respectively provided with a U-shaped groove 211, the sliding block can be better attached to the surface of the bearing by arranging the U-shaped grooves 211, the bearing is better fixed, the front surface of the sliding block 21 is provided with a second threaded hole 212, the second threaded hole 212 penetrates through the sliding plate 21, and the two sliding blocks 24 can be driven to move simultaneously in opposite directions by the bidirectional threaded rod 27, so that the bearing can be fixed or detached quickly.

The grinding device 3 comprises four support rods 31, the bottoms of the four support rods 31 are respectively fixedly connected with the tops of the support plates 11, the tops of the four support rods 31 are fixedly connected with a motor protective shell 32, a first motor 33 is fixedly connected inside the motor protective shell 32, the output end of the first motor 33 penetrates through the motor protective shell 32 and extends to the outside of the motor protective shell 32, the output end of the first motor 33 is fixedly connected with a first connecting rod 34, one end, away from the first motor 33, of the first connecting rod 34 is provided with a clamping groove 35, the surface of the first connecting rod 34 is provided with a second through hole 36, debris generated by the first motor 33 during grinding can be isolated from the first motor 33 through the motor protective shell 32, the debris is prevented from entering the rotating position of the first motor 33 and causing damage to the first motor 33, and different grinding heads can be replaced by the grinding device 3 through the clamping groove 35 and the second through hole 36 formed at the end, away from the first motor 33, of the first connecting rod 34, the grinding device 3 can be used for grinding bearings of different models conveniently.

The collecting device 4 comprises a collecting box 41, the top of the collecting box 41 is fixedly connected with the bottom of a supporting plate 11, the top of the collecting box 41 is provided with a chip collecting hole 42, the chip collecting hole 42 is communicated with a chip removing hole 13, the left side and the right side of the inside of the collecting box 41 are respectively provided with a third sliding chute 43, a drawer 44 is arranged inside the collecting box 41, the left side and the right side of the drawer 44 are respectively and fixedly connected with a second sliding block 45, the surfaces of the two second sliding blocks 45 are respectively contacted with the inner walls of the two third sliding chutes 43, the surfaces of the two second sliding blocks 45 are respectively in sliding connection with the two third sliding chutes 43, the drawer 44 is convenient to reduce the friction force with the bottom, the drawer 44 can be better pulled out, the surface of the drawer 44 is fixedly connected with a handle 46, and the chips generated during polishing of the device can be rapidly stored and conveniently cleaned by arranging the drawer 44, the situation that the chips fall into the collecting box 41 and are not convenient to clean and recycle is avoided.

Thrust unit 5 includes first threaded rod 51, and first threaded rod 51 left end passes through the bearing and is connected with baffle 12 inner wall rotation, and second screw hole 212 and first through-hole 16 are run through respectively to first threaded rod 51 right-hand member and extend to first through-hole 16 outside, and first threaded rod 51 right-hand member fixedly connected with rotates handle 52, rotates first threaded rod 51 through setting up that handle 52 can be more convenient, and the terminal surface contact point of avoiding first threaded rod 51 is less, inconvenient pivoted problem of carrying on.

In the actual operation process, when the device is used, the sliding plate 21 is firstly pushed to the safe distance, the two sliding blocks 24 and the two clamping blocks 210 move towards the middle by rotating the two-way threaded rod 27 through rotating the rotating wheel 28, the bearing to be polished is fixed, after the fixing is finished, the rotating handle 52 is rotated through external force to drive the first threaded rod 51 to rotate, so that the sliding plate 21 is driven to move towards the polishing device 3, after the bearing to be polished moves to the processing range, the first motor 33 is started to drive the first connecting rod 34 to rotate, as the clamping groove 35 and the second through hole 36 are arranged at one end of the first connecting rod 34 far away from the first motor 33, the device can conveniently replace different polishing heads to polish different types of bearings, so that the device can achieve the purpose of polishing all types of bearings, and after polishing is finished, the generated chips are cleaned to the inside of the chip removal hole 13, the chips are collected to the inside of the drawer 44 through the chip collection hole 42, the polished bearing enables the sliding plate 21 to return to a safe position by rotating the first threaded rod 51 in the reverse direction, the two sliding blocks 24 and the two clamping blocks 210 move in the reverse direction by rotating the bidirectional threaded rod 27 in the reverse direction, the sliding blocks are loosened from the surface of the bearing, the fixed state of the sliding blocks and the bearing is released, and the bearing is manually taken down to achieve the purpose of polishing the inner ring of the bearing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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 an interior round bearing frock of polishing, includes base (1), clamping device (2), grinding device (3), its characterized in that: the clamping device (2) is arranged at the top of the base (1), the polishing device (3) is arranged at the top of the base (1), the collecting device (4) is arranged at the bottom of the base (1), and the pushing device (5) is arranged at the top of the base (1);

base (1) includes backup pad (11), fixedly connected with baffle (12) all around backup pad (11) top, chip removal hole (13) have been seted up on backup pad (11) surface, two guide rails (14) of backup pad (11) top fixedly connected with, four supporting legs (15) of backup pad (11) bottom fixedly connected with, first through-hole (16) have been seted up on baffle (12) left side.

2. The inner circle bearing grinding tool of claim 1, characterized in that: the clamping device (2) comprises a sliding plate (21), first sliding grooves (22) are respectively formed in the bottom of the left side and the right side of the sliding plate (21), a second sliding groove (23) is formed in the top of the sliding plate (21), two sliding blocks (24) are arranged on the top of the sliding plate (21), first sliding blocks (25) are respectively and fixedly connected to the bottoms of the two sliding blocks (24), first threaded holes (26) are respectively formed in the surfaces of the two sliding blocks (24), the two sliding blocks (24) are respectively penetrated through the two first threaded holes (26), a bidirectional threaded rod (27) is in threaded connection with the inner parts of the two first threaded holes (26), a rotating wheel (28) is fixedly connected to the left side of the bidirectional threaded rod (27), fixed plates (29) are respectively and fixedly connected to the tops of the two sliding blocks (24), and clamping blocks (210) are respectively and fixedly connected to the tops of the two fixed plates (29), the adjacent ends of the two clamping blocks (210) are respectively provided with a U-shaped groove (211), the front surface of the sliding plate (21) is provided with a second threaded hole (212), and the second threaded hole (212) penetrates through the sliding plate (21).

3. The inner circle bearing grinding tool of claim 1, characterized in that: grinding device (3) include four bracing pieces (31), four bracing piece (31) bottom respectively with backup pad (11) top fixed connection, four bracing piece (31) top fixedly connected with motor protective housing (32), the inside fixedly connected with first motor (33) of motor protective housing (32), first motor (33) output runs through motor protective housing (32) and extends to motor protective housing (32) outside, first motor (33) output end fixedly connected with head rod (34), draw-in groove (35) have been seted up to the one end that first motor (33) were kept away from in head rod (34), second through-hole (36) have been seted up on head rod (34) surface.

4. The inner circle bearing grinding tool of claim 1, characterized in that: the collecting device (4) comprises a collecting box (41), the top of the collecting box (41) is fixedly connected with the bottom of a supporting plate (11), a chip collecting hole (42) is formed in the top of the collecting box (41), the chip collecting hole (42) is communicated with a chip removing hole (13), third sliding grooves (43) are formed in the left side and the right side of the inside of the collecting box (41) respectively, a drawer (44) is arranged in the collecting box (41), the left side and the right side of the drawer (44) are fixedly connected with second sliding blocks (45) respectively, and a handle (46) is fixedly connected to the surface of the drawer (44).

5. The inner circle bearing grinding tool of claim 1, characterized in that: thrust unit (5) include first threaded rod (51), first threaded rod (51) left end passes through the bearing and is connected with baffle (12) inner wall rotation, second screw hole (212) and first through-hole (16) are run through respectively to first threaded rod (51) right-hand member and extend to first through-hole (16) outside, first threaded rod (51) right-hand member fixedly connected with rotates handle (52).

6. The inner circle bearing grinding tool of claim 2, characterized in that: two first spout (22) inner wall respectively with two guide rail (14) surface contact, two first spout (22) respectively with two guide rail (14) sliding connection, two first slider (25) surface respectively with second spout (23) inner wall contact, first slider (25) and second spout (23) sliding connection.

7. The inner circle bearing grinding tool of claim 4, wherein: the surfaces of the two second sliding blocks (45) are respectively contacted with the inner walls of the two third sliding grooves (43), and the surfaces of the two second sliding blocks (45) are respectively connected with the two third sliding grooves (43) in a sliding manner.