CN111623985A - Method for detecting and controlling wear degree of inner ring surface of bearing inner ring - Google Patents
Method for detecting and controlling wear degree of inner ring surface of bearing inner ring Download PDFInfo
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- CN111623985A CN111623985A CN202010510087.2A CN202010510087A CN111623985A CN 111623985 A CN111623985 A CN 111623985A CN 202010510087 A CN202010510087 A CN 202010510087A CN 111623985 A CN111623985 A CN 111623985A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
Abstract
The invention relates to the technical field of bearing detection equipment, in particular to a method for detecting and controlling the abrasion degree of an inner ring surface of a bearing inner ring, which is realized based on detection equipment, wherein the detection equipment comprises a detection cylinder, an extension cylinder is inserted on the outer wall of the detection cylinder, a pull rod is inserted in the extension cylinder, a first loading plate is arranged at the end part of the pull rod, an anti-slip strip is arranged on the surface of the first loading plate, a push rod is rotatably connected to the surface of the first loading plate, the push rod is screwed on the outer wall of the detection cylinder, and support legs are arranged on the bottom surface of the detection cylinder; the bearing inner ring wear degree detection equipment provided by the invention is characterized in that a sleeve connected with a dial indicator is sleeved on an upright post, the sleeve is connected with a second support plate through a connecting plate at the bottom, synchronous rotation of the sleeve and the upright post is realized, a telescopic structure is arranged between the dial indicator and the sleeve, the dial indicator is convenient to measure a bearing inner ring with an uneven inner ring surface due to wear, and the dial indicator detects the bearing inner ring for one circle in the process of rotating the upright post.
Description
The application is a divisional application of a Chinese invention patent application with the application number of 201910890133.3, which is filed on 2019, 9, 20 and the name of the invention is bearing inner ring abrasion degree detection equipment.
Technical Field
The invention relates to the technical field related to bearing detection equipment, in particular to a method for detecting and controlling the wear degree of an inner ring surface of a bearing inner ring.
Background
The turntable bearing is a large bearing with a special structure which can bear large comprehensive loads such as axial load, radial load, overturning moment and the like at the same time, integrates multiple functions such as supporting, rotating, transmission, fixing and the like, can meet different requirements of various main machines working under various working conditions, and is widely applied to large slewing devices such as hoisting and transporting machinery, mining machines, construction engineering machinery, port machinery, wind power generation, medical equipment, radars, missile launcher and the like;
in the prior art, during the working process of a turntable bearing, due to the influences of heavy load, impurity entering, insufficient lubrication and the like, a bearing inner ring can generate certain abrasion, the abrasion can affect the service life of the bearing on one hand, and can generate adverse effects on the operation of the whole mechanical equipment on the other hand, the abrasion mainly affects the rotating precision such as play and the like on the bearing, and further affects the running performance of a host machine; the traditional method for detecting the wear of the bearing inner ring generally uses a vernier caliper, so that the precision is low, and the vernier caliper needs to be adjusted for many times when the bearing inner ring is measured for one circle, which is very troublesome; therefore, the invention provides a bearing inner ring wear degree detection device for solving the problems.
Disclosure of Invention
The invention aims to provide a bearing inner ring wear degree detection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a bearing inner ring abrasion degree detection device comprises a detection cylinder, an extension cylinder is inserted into the outer wall of the detection cylinder, a traction rod is inserted into the extension cylinder, a first loading plate is arranged at the end of the traction rod, an anti-slip strip is arranged on the surface of the first loading plate, a push rod is rotatably connected to the surface of the first loading plate, the push rod is in threaded connection with the outer wall of the detection cylinder, support legs are arranged on the bottom surface of the detection cylinder, clamping heads are arranged on the surfaces of the support legs and the detection cylinder, a damping spring is sleeved on the outer side of each clamping head, a rotating groove is formed in the surface of the detection cylinder, an upright post is rotatably connected to the inner part of the rotating groove, a second loading plate is arranged on the rod body of the upright post, a connecting plate is arranged on the surface of the second loading plate, the connecting plate is fixed on the bottom surface of a sleeve, and, telescopic surface is provided with the sleeve pipe, telescopic inside is pegged graft there is the extension rod, be provided with compression spring between extension rod and the sleeve pipe, and the tip of extension rod is provided with the percentage table, and the spiro union has the lifter plate on the body of rod of stand, be provided with the connecting rod on the lateral wall of lifter plate, the connecting rod is pegged graft in the inside of direction annular, the direction annular is seted up on the interior anchor ring of go-between, the bottom surface of go-between is provided with the depression bar, and the top surface of stand has seted up the butt joint socket, the inside of butt joint socket is pegged graft and is had the butt joint handle, the terminal surface of butt joint handle and ejector pin.
Preferably, the extension cylinder is of a cylindrical structure, the extension cylinders are provided with two groups, the two groups of extension cylinders are symmetrically distributed about the center of an opening of the detection cylinder, each group of extension cylinders is provided with two extension cylinders, the two extension cylinders are symmetrically distributed about the center of an arc of the first carrying plate, and the traction rod is of a T-shaped circular column volume structure.
Preferably, the first carrying plate is of an L-shaped circular arc plate structure, the anti-slip strips are of an L-shaped strip structure, the anti-slip strips are arranged in a plurality, and the anti-slip strips are distributed along the circular arc edge of the first carrying plate.
Preferably, the stabilizer blade is "L" shaped plate column structure, and the stabilizer blade is provided with a plurality ofly, and a plurality of stabilizer blades are arranged along the bottom surface edge of detecting a section of thick bamboo and are distributed, and the dop is circular cylinder structure, and the dop carries on spacingly to damping spring.
Preferably, the rotation groove is "T" font circular cylinder structure, and the stand is "T" font circular cylinder structure, and butt joint socket and butt joint handle all are pentagonal cylinder structure, revolve to twist the dish and be circular platelike structure, revolve the surface of twisting the dish and seted up and indicate the groove, indicate the groove semicircular cylinder structure, indicate the groove to be provided with a plurality ofly, a plurality of finger grooves arrange along the lateral wall of twisting the dish and distribute.
Preferably, the second carrying plate and the connecting plate are both in circular ring plate structures, the surface of the connecting plate is provided with a screw, the second carrying plate and the connecting plate are connected together through the screw, the sleeve is in a circular tube structure, and the extension rod is in a T-shaped circular cylinder structure.
Preferably, the lifter plate is ring shape platelike structure, and the groove has been seted up on the surface of lifter plate, and it is circular cylinder structure to scratch the groove, and a plurality of grooves of scratching are the circumference and arrange and distribute, and the connecting rod is "T" font shaft-like structure, and the connecting rod stretches into the inside face of direction annular and is convex structure, and the go-between is ring shape structure, and the connecting rod is provided with a plurality ofly, and a plurality of connecting rods arrange along the lateral wall of lifter plate and distribute.
Preferably, the connecting ring is of a circular ring structure, the pressing rods are of a circular cylinder structure, the bottom surfaces of the pressing rods are provided with the damping pads, the number of the pressing rods is multiple, and the pressing rods are distributed in a circumferential arrangement along the bottom surface of the connecting ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the bearing inner ring abrasion degree detection equipment provided by the invention has the advantages that the bearing is placed on the first carrying plate, the ejector rod is screwed to enable the first carrying plate to clamp and fix the bearing outer ring, and then the pressure rod at the bottom of the movable connecting ring of the lifting plate is screwed downwards to extrude the bearing inner ring so as to prevent the bearing inner ring from rotating, so that the bearing to be detected is limited and fixed;
2. the bearing inner ring abrasion degree detection equipment provided by the invention is characterized in that a sleeve connected with a dial indicator is sleeved on an upright post, the sleeve is connected with a second support plate through a connecting plate at the bottom, synchronous rotation of the sleeve and the upright post is realized, a telescopic structure is arranged between the dial indicator and the sleeve, the dial indicator is convenient to measure a bearing inner ring with an uneven inner ring surface due to abrasion, and the dial indicator detects the bearing inner ring for one circle in the process of rotating the upright post;
3. according to the bearing inner ring abrasion degree detection equipment provided by the invention, the damping spring is additionally arranged between the support leg and the detection barrel, the damping spring reduces the influence of desktop vibration on the detection barrel, and the damping spring is limited by the clamping head, so that the deviation is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a sleeve and sleeve connection according to the present invention;
FIG. 3 is a schematic view of the connection structure of the detecting cylinder and the upright post according to the present invention;
FIG. 4 is a schematic view of a connection structure of the first carrying plate and the ejector pin according to the present invention;
FIG. 5 is a schematic view of the connection structure of the extension tube and the pulling rod of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1;
FIG. 7 is a schematic view of the connection structure of the casing and the extension rod according to the present invention.
In the figure: the device comprises a detection cylinder 1, an extension cylinder 2, a traction rod 3, a first loading plate 4, an anti-slip strip 5, an ejector rod 6, a support leg 7, a clamping head 8, a damping spring 9, a rotating groove 10, a stand column 11, a second loading plate 12, a connecting plate 13, a sleeve 14, a sleeve 15, an extension rod 16, a compression spring 17, a dial indicator 18, a lifting plate 19, a connecting rod 20, a guide ring groove 21, a connecting ring 22, a compression rod 23, a butt joint socket 24, a butt joint handle 25 and a screwing disc 26.
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 to 7, the present invention provides a technical solution: a bearing inner ring abrasion degree detection device comprises a detection cylinder 1, wherein an extension cylinder 2 is inserted on the outer wall of the detection cylinder 1, a traction rod 3 is inserted inside the extension cylinder 2, the extension cylinder 2 is of a cylindrical structure, two extension cylinders 2 are arranged, the two extension cylinders 2 are symmetrically distributed about the center of an opening circle of the detection cylinder 1, two extension cylinders 2 are arranged in each group, the two extension cylinders 2 are symmetrically distributed about the arc center of a first carrying plate 4, the traction rod 3 is of a T-shaped circular column volume structure, the end part of the traction rod 3 is welded with the first carrying plate 4, anti-skid strips 5 are bonded on the surface of the first carrying plate 4, the first carrying plate 4 is of an L-shaped circular plate structure, the anti-skid strips 5 are of an L-shaped strip structure, the anti-skid strips 5 are provided with a plurality of anti-skid strips 5, the anti-skid strips 5 are arranged along the arc edge of the first carrying plate 4, and the surface of the first carrying plate 4 is rotatably connected with, the ejector push rods 6 are in threaded connection with the outer wall of the detection barrel 1, the bearing is placed downwards from the upper portion of the detection barrel 1, the outer ring of the bearing is in lap joint with the surface of the first lap-joint plate 4, then the ejector push rods 6 on the two sides are screwed to push the first lap-joint plates 4 on the two sides to clamp the outer ring of the bearing, in the process, the traction rods 3 slide along the extension barrel 2, the two traction rods 3 are prevented from shifting when the first lap-joint plates 4 move, and the anti-slip strips 5 on the surface of the first lap-joint plates 4 are prevented from sliding of the outer ring of the bearing;
the bottom surface of the detection cylinder 1 is welded with the support legs 7, the surfaces of the support legs 7 and the detection cylinder 1 are both welded with the clamping heads 8, the damping springs 9 are sleeved on the outer sides of the clamping heads 8, the support legs 7 are of an L-shaped plate structure, the support legs 7 are provided with a plurality of support legs, the support legs 7 are distributed along the edge of the bottom surface of the detection cylinder 1 in an arrayed mode, the clamping heads 8 are of a circular cylinder structure, the clamping heads 8 limit the damping springs 9, the damping springs 9 reduce the influence of desktop vibration on the detection cylinder 1, and the damping springs 9 are limited by the clamping heads 8 to avoid deviation;
the surface of the detection cylinder 1 is provided with a rotating groove 10, the inside of the rotating groove 10 is rotatably connected with an upright post 11, the rotating groove 10 is of a T-shaped circular cylinder structure, the upright post 11 is of a T-shaped circular cylinder structure, the top surface of the upright post 11 is provided with a butt socket 24, the butt socket 24 is internally inserted with a butt handle 25, the butt handle 25 and the end surface of the ejector rod 6 are both adhered with a screwing disc 26, the butt socket 24 and the butt handle 25 are both of a pentagonal cylinder structure, the screwing disc 26 is of a circular plate structure, the surface of the screwing disc 26 is provided with a finger groove, the finger groove is of a semicircular cylinder structure, the finger groove is provided with a plurality of finger grooves, the finger grooves are distributed along the side wall of the screwing disc 26, the butt handle 25 is inserted in the butt socket 24, at the moment, the screwing disc 26 drives the upright post 11 to rotate, a contact of the dial indicator 18 moves along the inner ring surface, the operation is simple and convenient;
a second carrying plate 12 is sleeved on the rod body of the upright post 11, the sleeved position is welded and fixed, a connecting plate 13 is arranged on the surface of the second carrying plate 12, the connecting plate 13 is welded on the bottom surface of a sleeve 14, the sleeve 14 is sleeved on the rod body of the upright post 11, a sleeve 15 is welded on the surface of the sleeve 14, an extension rod 16 is inserted in the sleeve 15, the second carrying plate 12 and the connecting plate 13 are both in a circular plate structure, a screw is arranged on the surface of the connecting plate 13, the second carrying plate 12 and the connecting plate 13 are connected together through the screw, the sleeve 14 is in a circular tube structure, the sleeve 15 is in a circular tube structure, the extension rod 16 is in a T-shaped circular cylinder structure, a compression spring 17 is arranged between the extension rod 16 and the sleeve 15, a dial indicator 18 is welded at the end part of the extension rod 16, the sleeve 14 is sleeved on the outer side of the rod body of the upright post 11, the screw, thus, the sleeve 14 and the upright post 11 synchronously rotate;
the lifting plate 19 is screwed on the rod body of the upright post 11, the connecting rod 20 is welded on the side wall of the lifting plate 19, the connecting rod 20 is inserted inside the guide ring groove 21, the guide ring groove 21 is formed in the inner annular surface of the connecting ring 22, the lifting plate 19 is of a circular ring plate-shaped structure, the surface of the lifting plate 19 is provided with a plurality of digging grooves which are of a circular cylinder structure, the digging grooves are distributed in a circular arrangement manner, the connecting rod 20 is of a T-shaped rod-shaped structure, the surface of the connecting rod 20 extending into the guide ring groove 21 is of a circular arc-shaped structure, the connecting ring 22 is of a circular ring-shaped structure, the connecting rods 20 are provided with a plurality of connecting rods, the connecting rods 20 are distributed in an arrangement manner along the side wall of the lifting plate 19, the bottom surface of the connecting ring 22 is bonded with the pressing rods 23, the connecting ring 22 is of a circular ring-shaped structure, the pressing rods 23 are, the lifting plate 19 is sleeved at the top of the upright post 11, fingers are inserted into the grooves and downwards rotate the lifting plate 19, the lifting plate 19 is connected with a connecting ring 22 through a connecting rod 20, the connecting ring 22 and the lifting plate 19 move synchronously, and the pressing rod 23 is driven to downwards extrude the inner ring of the bearing, so that the inner ring of the bearing is prevented from sliding in the detection process.
The working principle is as follows: in actual operation, a bearing is placed downwards from the upper part of a detection cylinder 1, so that the outer ring of the bearing is lapped on the surface of a first lapping plate 4, then pushing rods 6 at two sides are screwed to push the first lapping plates 4 at two sides to clamp the outer ring of the bearing, in the process, a traction rod 3 slides along an extension cylinder 2, the two traction rods 3 avoid the deviation when the first lapping plate 4 moves, an anti-slip strip 5 at the surface of the first lapping plate 4 avoids the sliding of the outer ring of the bearing, then a sleeve 14 is sleeved on the outer side of a rod body of an upright post 11, a screw at the surface of a connecting plate 13 is screwed downwards, so that the connecting plate 13 is connected with a second lapping plate 12, the sleeve 14 and the upright post 11 rotate synchronously, then a lifting plate 19 is sleeved on the top of the upright post 11, a finger is inserted into a groove to screw the lifting plate 19 downwards, the lifting plate 19 is connected with a connecting ring 22 through a connecting, and drive depression bar 23 and extrude the inner circle of bearing downwards, avoid the bearing inner circle to slide in the testing process, hold afterwards to twist and twist dish 26 and peg graft butt joint handle 25 in butt joint socket 24, twist at this moment and twist dish 26 and drive stand 11 and rotate, the contact of percentage table 18 moves along the interior anchor ring of bearing inner circle, carries out a week and detects, and easy operation is 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 (7)
1. A bearing inner ring wear degree detection control method is realized based on a detection device, the detection device comprises a detection cylinder (1), and the method is characterized by comprising the following steps:
(1) placing a bearing downwards from the upper part of the detection cylinder 1 to enable the outer ring of the bearing to be lapped on the surface of the lapping plate 4, then screwing the ejector push rods 6 on the two sides to push the lapping plates 4 on the two sides to clamp the outer ring of the bearing, in the process, the traction rods 3 slide along the extension cylinder 2, the two traction rods 3 are prevented from shifting when the lapping plates 4 move, and the anti-slip strips 5 on the surface of the lapping plates 4 are prevented from sliding of the outer ring of the bearing;
(2) then, the sleeve 14 is sleeved outside the rod body of the upright post 11, and a screw on the surface of the connecting plate 13 is screwed downwards to connect the connecting plate 13 with the carrying plate 12, so that the sleeve 14 and the upright post 11 synchronously rotate;
(3) then, the lifting plate 19 is sleeved at the top of the upright post 11, fingers are inserted into the grooves and downwards screwed on the lifting plate 19, the lifting plate 19 is connected with a connecting ring 22 through a connecting rod 20, the connecting ring 22 and the lifting plate 19 move synchronously, and a pressure rod 23 is driven to downwards extrude the inner ring of the bearing, so that the inner ring of the bearing is prevented from sliding in the detection process;
(4) then, the screwing disc 26 is held by hand to insert the butt joint handle 25 into the butt joint socket 24, at the moment, the screwing disc 26 drives the upright post 11 to rotate, and the contact of the dial indicator 18 moves along the inner ring surface of the bearing inner ring to perform a circle of detection;
an extension barrel (2) is inserted on the outer wall of the detection barrel (1), a traction rod (3) is inserted in the extension barrel (2), a first carrying plate (4) is arranged at the end of the traction rod (3), an anti-slip strip (5) is arranged on the surface of the first carrying plate (4), a push rod (6) is rotatably connected to the surface of the first carrying plate (4), the push rod (6) is in threaded connection with the outer wall of the detection barrel (1), support legs (7) are arranged on the bottom surface of the detection barrel (1), clamping heads (8) are arranged on the surfaces of the support legs (7) and the detection barrel (1), a damping spring (9) is sleeved on the outer side of each clamping head (8), a rotating groove (10) is formed in the surface of the detection barrel (1), a stand column (11) is rotatably connected in the rotating groove (10), and a second carrying plate (12) is arranged on the rod body of the stand column (11), the surface of second take-up plate (12) is provided with connecting plate (13), connecting plate (13) are fixed on the bottom surface of sleeve (14), sleeve (14) cover is established on the body of rod of stand (11), and the surface of sleeve (14) is provided with sleeve pipe (15), it has extension rod (16) to peg graft in the inside of sleeve pipe (15), be provided with compression spring (17) between extension rod (16) and sleeve pipe (15), and the tip of extension rod (16) is provided with percentage table (18), and the spiro union has lifter plate (19) on the body of rod of stand (11), be provided with connecting rod (20) on the lateral wall of lifter plate (19), connecting rod (20) peg graft in the inside of direction annular (21), direction annular (21) are seted up on the interior anchor ring of go-between (22), the bottom surface of go-between (22) is provided with depression bar (23), and the top surface of stand (11) has seted up butt joint socket (24), a butt joint handle (25) is inserted into the butt joint socket (24), and the end surfaces of the butt joint handle (25) and the ejector rod (6) are provided with screwing discs (26);
the extension cylinder (2) is of a cylindrical structure, the extension cylinder (2) is provided with two groups, the two groups of extension cylinders (2) are symmetrically distributed about the center of an opening of the detection cylinder (1), the extension cylinders (2) in each group are provided with two, the two extension cylinders (2) are symmetrically distributed about the center of a circular arc of the first carrying plate (4), and the traction rod (3) is of a T-shaped circular column volume structure.
2. The method for detecting and controlling the wear degree of the inner ring surface of the bearing inner ring according to claim 1, wherein the first support plate (4) is of an L-shaped arc plate structure, the anti-slip strips (5) are of an L-shaped strip structure, the anti-slip strips (5) are provided in plurality, and the anti-slip strips (5) are distributed along the arc edge of the first support plate (4).
3. The method for detecting and controlling the wear degree of the inner ring surface of the bearing inner ring is characterized in that the support legs (7) are in an L-shaped plate structure, the plurality of support legs (7) are arranged, the plurality of support legs (7) are distributed along the edge of the bottom surface of the detection cylinder (1), the clamping heads (8) are in a circular cylinder structure, and the damping springs (9) are limited by the clamping heads (8).
4. The method for detecting and controlling the wear degree of the inner ring surface of the bearing inner ring is characterized in that the rotating groove (10) is of a T-shaped circular cylinder structure, the upright column (11) is of a T-shaped circular cylinder structure, the butt socket (24) and the butt handle (25) are of a pentagonal cylinder structure, the screwing disc (26) is of a circular plate structure, finger grooves are formed in the surface of the screwing disc (26) and are of a semicircular cylinder structure, a plurality of finger grooves are formed, and the finger grooves are distributed along the side wall of the screwing disc (26).
5. The method for detecting and controlling the wear degree of the inner ring surface of the bearing inner ring according to claim 1, wherein the second supporting plate (12) and the connecting plate (13) are both in a circular ring plate-shaped structure, the surface of the connecting plate (13) is provided with a screw which connects the second supporting plate (12) and the connecting plate (13) together, the sleeve (14) is in a circular tube-shaped structure, the sleeve (15) is in a circular tube-shaped structure, and the extension rod (16) is in a T-shaped circular column structure.
6. The bearing inner ring surface wear degree detection and control method according to claim 1, characterized in that the lifting plate (19) is of a circular ring plate-shaped structure, the surface of the lifting plate (19) is provided with a groove which is of a circular cylinder structure, a plurality of grooves are distributed in a circumferential arrangement manner, the connecting rod (20) is of a T-shaped rod-shaped structure, the surface of the connecting rod (20) extending into the guide ring groove (21) is of an arc-shaped structure, the connecting ring (22) is of a circular ring-shaped structure, the connecting rod (20) is provided with a plurality of connecting rods, and the connecting rods (20) are distributed in an arrangement manner along the side wall of the lifting plate (19).
7. The method for detecting and controlling the wear degree of the inner ring surface of the bearing inner ring according to claim 1, wherein the connecting ring (22) is of a circular ring structure, the pressure rods (23) are of a circular cylinder structure, the bottom surfaces of the pressure rods (23) are provided with damping pads, the pressure rods (23) are provided with a plurality of pressure rods, and the plurality of pressure rods (23) are circumferentially distributed along the bottom surface of the connecting ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510087.2A CN111623985A (en) | 2019-09-20 | 2019-09-20 | Method for detecting and controlling wear degree of inner ring surface of bearing inner ring |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510087.2A CN111623985A (en) | 2019-09-20 | 2019-09-20 | Method for detecting and controlling wear degree of inner ring surface of bearing inner ring |
| CN201910890133.3A CN110470472B (en) | 2019-09-20 | 2019-09-20 | Bearing inner race degree of wear check out test set |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910890133.3A Division CN110470472B (en) | 2019-09-20 | 2019-09-20 | Bearing inner race degree of wear check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111623985A true CN111623985A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010510087.2A Withdrawn CN111623985A (en) | 2019-09-20 | 2019-09-20 | Method for detecting and controlling wear degree of inner ring surface of bearing inner ring |
| CN201910890133.3A Active CN110470472B (en) | 2019-09-20 | 2019-09-20 | Bearing inner race degree of wear check out test set |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910890133.3A Active CN110470472B (en) | 2019-09-20 | 2019-09-20 | Bearing inner race degree of wear check out test set |
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| CN (2) | CN111623985A (en) |
Families Citing this family (2)
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| CN110860145A (en) * | 2019-12-03 | 2020-03-06 | 深圳华文网教育科技有限公司 | Dust removal bag structure convenient to clean and replace for bag type dust removal equipment |
| CN115112371A (en) * | 2022-08-26 | 2022-09-27 | 苏州铁近机电科技股份有限公司 | Bearing inner race detection device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076669U (en) * | 1990-10-15 | 1991-05-08 | 李明定 | Bearing rotation precision measurer |
| US6661506B2 (en) * | 2000-08-24 | 2003-12-09 | Og Technologies, Inc. | Engine bearing inspection system |
| CN201273802Y (en) * | 2008-09-26 | 2009-07-15 | 上海联合滚动轴承有限公司 | Roller conveyer position measurement apparatus for large pivoting support bearing |
| CN102229041B (en) * | 2011-06-10 | 2013-01-02 | 无锡市明鑫机床有限公司 | Assembly and detection all-in-one machine of rotating support and detecting method thereof |
| CN106595433B (en) * | 2016-12-05 | 2019-02-26 | 河南科技大学 | A kind of measurement method and measuring device of bearing inner race circular runout |
| CN208206062U (en) * | 2018-03-14 | 2018-12-07 | 绍兴和为贵轴承有限公司 | A kind of outer round jitter detection apparatus of Production of bearing |
| CN208206882U (en) * | 2018-04-27 | 2018-12-07 | 新昌县大市聚镇伯凡机械厂 | A kind of bearing inner race detection device |
-
2019
- 2019-09-20 CN CN202010510087.2A patent/CN111623985A/en not_active Withdrawn
- 2019-09-20 CN CN201910890133.3A patent/CN110470472B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110470472B (en) | 2020-11-17 |
| CN110470472A (en) | 2019-11-19 |
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Application publication date: 20200904 |
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| WW01 | Invention patent application withdrawn after publication |