CN210452116U - Bearing inner race burr grinding device - Google Patents
Bearing inner race burr grinding device Download PDFInfo
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- CN210452116U CN210452116U CN201921147496.XU CN201921147496U CN210452116U CN 210452116 U CN210452116 U CN 210452116U CN 201921147496 U CN201921147496 U CN 201921147496U CN 210452116 U CN210452116 U CN 210452116U
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- grinding device
- sleeve
- bearing
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Abstract
The utility model provides a bearing inner race burr grinding device relates to the bearing field. This bearing inner race burr grinding device, the on-line screen storage device comprises a base, the upper surface left side fixed mounting of base has the sleeve, the threaded rod is pegged graft to telescopic inside, the right-hand member fixed connection ejector pin of threaded rod, the ejector pin is located telescopic outside, threaded rod and sleeve sliding connection, the upper surface of base is located telescopic right side fixedly connected with pillar, it has the runner to peg graft in the upper end of pillar, the right side of runner is provided with the band pulley, the back fixedly connected with motor of base, the motor passes through the belt and is connected with the band pulley transmission, the left surface fixed mounting of band pulley has three connecting. This bearing inner race burr grinding device through setting up ejector pin, revolving stage, wedge and retainer plate, has reached quick fixed bearing's effect, has solved prior art and can not use same kind of mounting to fix the bearing of different internal diameters, seriously influences production efficiency's problem.
Description
Technical Field
The utility model relates to a bearing technical field specifically is a bearing inner race burr grinding device.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.
When the bearing is machined, the outer ring of the bearing needs to be polished in consideration of the problem of later use flexibility, so that the bearing needs to be fixed, but the traditional polishing device cannot fix the bearings with different inner diameters by using the same fixing piece, so that the bearing fixing piece needs to be continuously polished when the bearing pieces with different inner diameter sizes are polished. The replacement operation, which seriously affects the production efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a bearing inner race burr grinding device has solved prior art and can not use same kind of mounting to fix the bearing of different internal diameters, seriously influences production efficiency's problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bearing outer ring burr polishing device comprises a base, wherein a sleeve is fixedly arranged on the left side of the upper surface of the base, a threaded rod is inserted into the sleeve, an ejector rod is fixedly connected to the right end of the threaded rod, the ejector rod is positioned outside the sleeve, the threaded rod is slidably connected with the sleeve, a support column is fixedly connected to the right side of the sleeve on the upper surface of the base, a rotating wheel is inserted into the upper end of the support column, a belt wheel is arranged on the right side of the rotating wheel, a motor is fixedly connected to the back of the base and is in transmission connection with the belt wheel through a belt, three connecting rods are fixedly arranged on the left side of the belt wheel, one ends of the three connecting rods, far away from the belt wheel, are positioned inside the rotating wheel and are fixedly connected with the inner wall of the rotating wheel, a rotating table is arranged after the left ends of, the wedge has all been pegged graft in the inside of three jack, and the one end that three wedge is close to each other all is located the inside of through-hole, and the equal fixedly connected with of one end that three wedge was kept away from each other inserts the post, and the equal fixedly connected with retainer plate of one end that three inserted the post and kept away from each other all is provided with the spring between three retainer plate and the revolving stage, and three spring cup joints the surface of inserting the post at the three respectively, the both ends of spring respectively with retainer plate and revolving stage fixed connection, the last fixed surface of base installs the sander.
Preferably, the left end thread of the threaded rod is sleeved with a hand wheel, and the hand wheel is located on the left side of the sleeve and is rotationally connected with the sleeve.
Preferably, the retainer plate is the arc structure, and three retainer plate is located same circular arc, and the equal fixed mounting in one side that three retainer plate kept away from each other has the rubber pad, and the rubber pad is the arc structure.
Preferably, the axial lead of the ejector rod and the axial lead of the through hole are positioned on the same straight line, and the right end of the ejector rod is of a tip structure.
Preferably, the rotating wheel is of a left-right through structure, the rotating wheel and the rotating platform are concentrically arranged, and the rotating wheel is clamped inside the support and is in rotating connection with the support.
Preferably, the belt wheel is of a left-right through structure, and the three connecting rods are distributed in an equidistant circumferential array on the axis of the belt wheel.
(III) advantageous effects
The utility model provides a bearing inner race burr grinding device. The method has the following beneficial effects:
1. the bearing outer ring burr polishing device is characterized in that a bearing is sleeved outside a fixed ring by arranging an ejector rod, a rotary table, a wedge-shaped block and the fixed ring, a hand wheel is rotated, the ejector rod starts to move rightwards to be close to a through hole when the hand wheel rotates, the inclined plane of the wedge-shaped block is positioned inside the through hole, therefore, when the ejector rod contacts with the wedge-shaped blocks, the wedge-shaped blocks begin to be extruded, at the moment, the three wedge-shaped blocks begin to be away from each other, the fixed ring begins to extrude the inner ring of the bearing, at the moment, the spring is in a stretching state, after the sander finishes sanding the outer ring of the bearing, the hand wheel is rotated reversely, at the moment, the spring begins to restore to the original state, the bearing can be conveniently taken down, the bearing is rapidly fixed, and can fix the bearing in different apertures, solve prior art and can not use same mounting to fix the bearing of different internal diameters, seriously influence production efficiency's problem.
2. This bearing inner race burr grinding device, through setting up the rubber pad, the rubber pad can increase and the bearing between the frictional force can not produce the bearing again and destroy with the inner circle fixed contact of bearing, has reached the effect of protection bearing, has solved prior art's bearing inner race burr grinding device and can not effectually fix the problem that can scratch the bearing surface even to the bearing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic view of the internal structure of the turntable of the present invention;
fig. 4 is a schematic view of the connection between the fixing ring and the turntable of the present invention.
Wherein, 1 base, 2 sleeves, 3 threaded rods, 4 ejector rods, 5 pillars, 6 rotating wheels, 7 belt wheels, 8 motors, 9 belts, 10 connecting rods, 11 rotating tables, 12 through holes, 13 jacks, 14 wedge-shaped blocks, 15 inserting columns, 16 fixing rings, 17 springs, 18 sanders, 19 hand wheels and 20 rubber pads.
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.
The embodiment of the utility model provides a bearing outer ring burr grinding device, as shown in figures 1-4, comprising a base 1, a sleeve 2 is fixedly arranged on the left side of the upper surface of the base 1, a threaded rod 3 is inserted in the sleeve 2, a hand wheel 19 is sleeved on the left end thread of the threaded rod 3, the hand wheel 19 is positioned on the left side of the sleeve 2 and is rotationally connected with the sleeve 2, one side surface of the hand wheel 19 is clamped in the sleeve 2, a thread groove is arranged in the hand wheel 19, the hand wheel 19 is matched with the threaded rod 3, a top rod 4 is fixedly connected with the right end of the threaded rod 3, the top rod 4 is positioned outside the sleeve 2, the threaded rod 3 is slidably connected with the sleeve 2, the upper surface of the base 1 is positioned on the right side of the sleeve 2 and is fixedly connected with a support post 5, a rotating wheel 6 is inserted in the upper end of the support 5, a belt wheel 7 is arranged on, the left side surface of the belt wheel 7 is fixedly provided with three connecting rods 10, the belt wheel 7 is of a left-right through structure, the three connecting rods 10 are distributed in an equidistant circumferential array mode on the axis of the belt wheel 7, one ends of the three connecting rods 10, far away from the belt wheel 7, are positioned in the rotating wheel 6 and fixedly connected with the inner wall of the rotating wheel, the left ends of the three connecting rods 10 penetrate through the rotating wheel 6 and are provided with a rotating table 11, the rotating wheel 6 is of a left-right through structure, the rotating wheel 6 and the rotating table 11 are concentrically arranged, the rotating wheel 6 is clamped in the supporting column 5 and is rotatably connected with the supporting column, the right side surface of the rotating table 11 is fixedly connected with the three connecting rods 10, the rotating table 11 is internally provided with a through hole 12, the axis of the mandril 4 and the axis of the through hole 12 are positioned on the same straight line, the right end of the mandril 4 is of a tip structure, the inclined plane of the wedge block 14 is positioned in the through hole 12, the ends of the three wedge blocks 14 close to each other are positioned in the through hole 12, the ends of the three wedge blocks 14 far away from each other are fixedly connected with the inserting columns 15, the ends of the three inserting columns 15 far away from each other are fixedly connected with the fixing rings 16, the fixing rings 16 are of arc structures, the three fixing rings 16 are positioned on the same arc, rubber pads 20 are fixedly arranged on the surfaces of the three fixing rings 16 far away from each other, the rubber pads 20 are of arc structures, the rubber pads 20 are fixedly contacted with the inner ring of the bearing, can increase and the bearing between frictional force can not produce the destruction again, all be provided with spring 17 between three retainer plate 16 and the revolving stage 11, three spring 17 cup joints the surface at three post 15 of inserting respectively, spring 17's both ends respectively with retainer plate 16 and revolving stage 11 fixed connection, the last fixed surface of base 1 installs sander 18.
The theory of operation, cup joint the bearing in the outside of retainer plate 16, rotate hand wheel 19, ejector pin 4 begins to move to the right when hand wheel 19 rotates and is close to through-hole 12, the inclined plane of wedge 14 is located the inside of through-hole 12, so ejector pin 4 begins to extrude wedge 14 when contacting with wedge 14, three wedge 14 begin to keep away from each other this moment, retainer plate 16 begins to extrude the inner circle of bearing, spring 17 is in tensile state this moment, sander 18 polishes the bearing inner race and finishes after, counter-rotating hand wheel 19, spring 17 begins the reconversion this moment, the bearing can be taken off by convenient.
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 (6)
1. The utility model provides a bearing inner race burr grinding device, includes base (1), its characterized in that: the device is characterized in that a sleeve (2) is fixedly mounted on the left side of the upper surface of a base (1), a threaded rod (3) is inserted into the sleeve (2), a push rod (4) is fixedly connected to the right end of the threaded rod (3), the push rod (4) is positioned outside the sleeve (2), the threaded rod (3) is in sliding connection with the sleeve (2), a pillar (5) is fixedly connected to the right side of the sleeve (2) on the upper surface of the base (1), a rotating wheel (6) is inserted into the upper end of the pillar (5), a belt wheel (7) is arranged on the right side of the rotating wheel (6), a motor (8) is fixedly connected to the back of the base (1), the motor (8) is in transmission connection with the belt wheel (7) through a belt (9), three connecting rods (10) are fixedly mounted on the left side surface of the belt wheel (7), and one ends, far away from the belt wheel (, the left ends of the three connecting rods (10) penetrate through the rotating wheel (6) and then are provided with a rotating platform (11), the right side surface of the rotating platform (11) is fixedly connected with the three connecting rods (10), a through hole (12) is formed in the rotating platform (11), three insertion holes (13) communicated with the through hole (12) are formed in the circumferential surface of the rotating platform (11), wedge blocks (14) are inserted into the three insertion holes (13), the ends, close to each other, of the three wedge blocks (14) are located in the through hole (12), the ends, far away from each other, of the three wedge blocks (14) are fixedly connected with insertion columns (15), the ends, far away from each other, of the three insertion columns (15) are fixedly connected with fixing rings (16), springs (17) are arranged between the three fixing rings (16) and the rotating platform (11), the three springs (17) are respectively sleeved on the outer surfaces of the three insertion columns (15), and two ends of the springs (17) are respectively fixedly connected with the, the upper surface of the base (1) is fixedly provided with a sander (18).
2. The bearing outer ring burr grinding device according to claim 1, characterized in that: the left end screw thread of threaded rod (3) has cup jointed hand wheel (19), and hand wheel (19) are located the left side of sleeve (2) and rotate with sleeve (2) and are connected.
3. The bearing outer ring burr grinding device according to claim 1, characterized in that: the fixing ring (16) is of an arc-shaped structure, the three fixing rings (16) are located on the same arc, a rubber pad (20) is fixedly mounted on one surface, away from each other, of each fixing ring (16), and the rubber pad (20) is of an arc-shaped structure.
4. The bearing outer ring burr grinding device according to claim 1, characterized in that: the axial lead of the ejector rod (4) and the axial lead of the through hole (12) are positioned on the same straight line, and the right end of the ejector rod (4) is of a tip structure.
5. The bearing outer ring burr grinding device according to claim 1, characterized in that: the rotating wheel (6) is of a left-right through structure, the rotating wheel (6) and the rotary table (11) are concentrically arranged, and the rotating wheel (6) is clamped in the support (5) and is rotationally connected with the support.
6. The bearing outer ring burr grinding device according to claim 1, characterized in that: the belt wheel (7) is of a left-right through structure, and the three connecting rods (10) are distributed in an equidistant circumferential array mode on the axis of the belt wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147496.XU CN210452116U (en) | 2019-07-20 | 2019-07-20 | Bearing inner race burr grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147496.XU CN210452116U (en) | 2019-07-20 | 2019-07-20 | Bearing inner race burr grinding device |
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| Publication Number | Publication Date |
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| CN210452116U true CN210452116U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921147496.XU Active CN210452116U (en) | 2019-07-20 | 2019-07-20 | Bearing inner race burr grinding device |
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| CN (1) | CN210452116U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157562A (en) * | 2020-08-27 | 2021-01-01 | 南京昌合泰智能科技有限公司 | Polishing and cleaning device for bearing machining and using method |
| CN112720258A (en) * | 2020-12-18 | 2021-04-30 | 象山县三环机电有限公司 | Convenient fixing device for machining and polishing outer ring of hardware bearing |
| CN113340622A (en) * | 2021-08-05 | 2021-09-03 | 山东柏源技术有限公司 | Rubber tire on-line measuring equipment |
| CN114603414A (en) * | 2022-03-15 | 2022-06-10 | 陈正安 | Thin-wall bearing machining process and equipment for industrial robot |
-
2019
- 2019-07-20 CN CN201921147496.XU patent/CN210452116U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157562A (en) * | 2020-08-27 | 2021-01-01 | 南京昌合泰智能科技有限公司 | Polishing and cleaning device for bearing machining and using method |
| CN112720258A (en) * | 2020-12-18 | 2021-04-30 | 象山县三环机电有限公司 | Convenient fixing device for machining and polishing outer ring of hardware bearing |
| CN113340622A (en) * | 2021-08-05 | 2021-09-03 | 山东柏源技术有限公司 | Rubber tire on-line measuring equipment |
| CN113340622B (en) * | 2021-08-05 | 2021-10-29 | 山东柏源技术有限公司 | Rubber tire on-line measuring equipment |
| CN114603414A (en) * | 2022-03-15 | 2022-06-10 | 陈正安 | Thin-wall bearing machining process and equipment for industrial robot |
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Address after: 265622 south of daningjia village, Nanwang street, Penglai District, Yantai City, Shandong Province Patentee after: Shandong Aoyuan Material Technology Co.,Ltd. Address before: 265600 No.170 Dengzhou Road, Dengzhou street, Penglai City, Yantai City, Shandong Province Patentee before: Penglai Aoyuan Machinery Co.,Ltd. |