CN109333319A - A kind of bearing machining polissoir and application method - Google Patents
A kind of bearing machining polissoir and application method Download PDFInfo
- Publication number
- CN109333319A CN109333319A CN201811132798.XA CN201811132798A CN109333319A CN 109333319 A CN109333319 A CN 109333319A CN 201811132798 A CN201811132798 A CN 201811132798A CN 109333319 A CN109333319 A CN 109333319A
- Authority
- CN
- China
- Prior art keywords
- bearing
- fixedly installed
- shaft
- polishing
- movable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The present invention relates to technical field of bearings, and disclose a kind of bearing machining polissoir and application method.This kind of polissoir includes pedestal, the support rod that quantity is two is fixedly installed at the top of pedestal, the installation axle being fixedly installed at the top of pedestal between two support rods, the internal activity of installation axle is equipped with shaft, the top of two support rods is fixedly connected with cover board, and the outside of two support rods is flexibly connected with the movable plate being located at below cover board.The first hydraulic push rod that the present invention passes through setting, the movable plate being fixedly mounted on first hydraulic push rod, push movable plate that moving by pressure cylinder of being fixedly mounted in fixes sleeve is driven to be cooperated with position-arresting disk and grip to the bearing in bearing inner race fixed cylinder while moving on support rod to realize the first hydraulic push rod, greatly improve the speed gripped, facilitate bearing machining polissoir achieve the purpose that it is high in machining efficiency.
Description
Technical field
The present invention relates to technical field of bearings, specially a kind of bearing machining polissoir and application method.
Background technique
Bearing is that component that is fixed and reducing load coefficient of friction is played in mechanical transmission course, it may also be said to, when other
Parts are when generating relative motion each other on axis, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed parts.With the development in epoch and science and technology, scientific and technological progress also promotes the skill of bearing machining polissoir simultaneously
Art progress, but defect is still remained, present bearing machining polissoir is installed to bearing and polishing velocity is slow, pole
The earth reduces the efficiency of bearing machining, solves the problems, such as this with polissoir so proposing a kind of bearing machining.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of bearing machining polissoir, have high in machining efficiency
The advantages that；A kind of application method of bearing machining polissoir is additionally provided, greatly improves work efficiency, is worth in ability
It is promoted the use of in domain.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
The top left and right sides of a kind of bearing machining polissoir, including pedestal, the pedestal is fixedly installed with support rod,
The top of the pedestal is also fixedly installed with the installation axle between two support rods, the internal activity installation of the installation axle
There is shaft, the top of two support rods is fixedly connected with cover board, and the lower section of the cover board is equipped with movable plate, described in two
The outside of support rod is also flexibly connected with movable plate, and the bottom of the cover board is fixedly installed with to be fixedly connected at the top of movable plate
The first hydraulic push rod, the periphery of the shaft is movably installed with bearing inner race fixed cylinder, the fixed peace in the bottom of the movable plate
Equipped with the fixes sleeve with the socket of the periphery of shaft, the bottom of the fixes sleeve is fixedly installed with positioned at bearing inner race fixed cylinder
Pressure cylinder is pressed in periphery, and the left side level of the right side support rod is fixedly installed with the telescopic rod that quantity is two, the left side branch
It is fixedly installed with the second hydraulic push rod on the left of strut, a polishing disk is fixedly installed on the right side of second hydraulic push rod,
The left side of two telescopic rods is also fixedly connected with a polishing disk, and described two polishing disks are arranged symmetrically, two of them institute
The opposite face for stating polishing disk is bonded with polishing diaphragm, and the periphery of the shaft, which is fixedly installed with, to be located in polishing diaphragm and bearing
The position-arresting disk below fixed cylinder is enclosed, the right side level of the right side polishing disk is fixedly installed with the company between two telescopic rods
Spindle set, the inside of the right side support rod are fixedly installed with thread barrel, and the internal whorl of the thread barrel is connected with and connects
The screw threads for fastening bar of the internal activity connection of axle sleeve, the inside of the pedestal, which is fixedly installed with, to be run through and extends to base top
Motor, at the output shaft of the motor and outside of shaft is fixedly installed with turntable, and the right side turntable is located at position-arresting disk
Lower section, the outside of two turntables with transmission belt be socketed.
The connection type of bearing machining polissoir above-mentioned, the connecting bushing and screw threads for fastening bar is that rotation connects
It connects, and the rotational angle of screw threads for fastening bar is 360 deg.
Bearing machining polissoir above-mentioned is fixedly installed with positioned at the second hydraulic thrust on the left of the support rod of left side
The outside of bar and the shield being fixedly connected with the second hydraulic push rod.
Bearing machining polissoir above-mentioned, the polishing disk and polishing diaphragm are in cuboid.
The connection type of bearing machining polissoir above-mentioned, the installation axle and shaft is is rotatablely connected, and shaft
Rotational angle be 360 deg.
The connection type of bearing machining polissoir above-mentioned, the movable plate and support rod is to be slidably connected, and prop up
Strut is diametrically five centimetres of cylindrical body.
A kind of application method of bearing machining polissoir, using above-mentioned bearing machining polissoir, including with
Lower step: user selects suitable bearing inner race fixed cylinder and bearing inner race fixed cylinder is mounted in shaft, later in axis
It holds the external of inner ring fixed cylinder and places bearing, then turning screw threads for fastening bar and the second hydraulic push rod of starting makes two polishing diaphragms
With bearing touch, starts the first hydraulic push rod later and bearing is gripped using by pressure cylinder and position-arresting disk, finally start
Motor drives shaft rotation.
Compared with prior art, the invention has the beneficial effects that:
1, the present invention passes through the thread barrel of setting, and the screw threads for fastening bar of thread barrel internal screw thread connection passes through rotation to realize
It pushes the polishing disk being fixedly mounted on connecting bushing mobile while screw threads for fastening bar rotates in connecting bushing, cooperates the second liquid
Pressure push rod pushes the mobile bearing touch in bearing inner race fixed cylinder of another polishing disk, and then realizes by starting motor
Drive drives the shaft being fixedly mounted on turntable to rotate while turntable rotation by transmission belt, to realize in fixed cylinder
Bearing carries out fast polishing by the polishing diaphragm being bonded on polishing disk, while can disposably polish to multiple bearings,
Greatly improve the efficiency of polishing, facilitate bearing machining polissoir achieve the purpose that it is high in machining efficiency；
2, the present invention passes through the first hydraulic push rod of setting, the movable plate being fixedly mounted on the first hydraulic push rod, to realize
First hydraulic push rod pushes movable plate to drive what is be fixedly mounted in fixes sleeve to move while moving on support rod by pressure cylinder
Cooperated with position-arresting disk and the bearing in bearing inner race fixed cylinder is gripped, what improving greatly gripped
Speed, further facilitated bearing machining polissoir achieve the purpose that it is high in machining efficiency, this kind of bearing machining with polishing set
Standby application method, greatly improves work efficiency, and is worth promoting the use of in the art.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
The meaning of appended drawing reference: 1- pedestal, 2- support rod, 3- installation axle, 4- shaft, 5- cover board, 6- movable plate, 7- first
Hydraulic push rod, 8- bearing inner race fixed cylinder, 9- fixes sleeve, 10- press pressure cylinder, 11- telescopic rod, the second hydraulic push rod of 12-, 13-
Polishing disk, 14- polish diaphragm, 15- position-arresting disk, 16- connecting bushing, 17- thread barrel, 18- screw threads for fastening bar, 19- motor, 20-
Turntable, 21- transmission belt.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiment of the present invention 1: as depicted in figs. 1 and 2, a kind of bearing machining polissoir includes pedestal 1, the bottom
Support rod 2 is fixedly installed at left and right sides of the top of seat 1, the top of the pedestal 1 is also fixedly installed with to be supported positioned at two
Installation axle 3 between bar 2, the internal activity of the installation axle 3 are equipped with shaft 4, the top of two support rods 2 with lid
Plate 5 is fixedly connected, and the lower section of the cover board 5 is equipped with movable plate 6, and the outside of two support rods 2 also connects with 6 activity of movable plate
It connects, the bottom of the cover board 5 is fixedly installed with the first hydraulic push rod 7 being fixedly connected with the top of movable plate 6, the shaft 4
Periphery be movably installed with bearing inner race fixed cylinder 8, the bottom of the movable plate 6 is fixedly installed with and the periphery of shaft 4 is socketed
Fixes sleeve 9, the bottom of the fixes sleeve 9 is fixedly installed with positioned at bearing inner race fixed cylinder 8 periphery by pressure cylinder 10, right
The left side level of support rod 2 described in side is fixedly installed with the telescopic rod 11 that quantity is two, and the left side of the left side support rod 2 is solid
Dingan County is equipped with the second hydraulic push rod 12, and the right side of second hydraulic push rod 12 is fixedly installed with a polishing disk 13, two institutes
The left side for stating telescopic rod 11 is also fixedly connected with a polishing disk 13, and described two polishing disks 13 are arranged symmetrically, two of them institute
The opposite face for stating polishing disk 13 is bonded with polishing diaphragm 14, and the periphery of the shaft 4, which is fixedly installed with, is located at polishing diaphragm 14
With the position-arresting disk 15 of 8 lower section of bearing inner race fixed cylinder, the right side level of the right side polishing disk 13 is fixedly installed with positioned at two
Connecting bushing 16 between telescopic rod 11, the inside of the right side support rod 2 are fixedly installed with thread barrel 17, the thread barrel 17
Internal whorl be connected with the screw threads for fastening bar 18 connecting with the internal activity of connecting bushing 16, the inside of the pedestal 1 is fixed
The motor 19 for running through and extending to the top of pedestal 1 is installed, at the output shaft of the motor 19 with the outside of shaft 4 is fixed pacifies
Equipped with turntable 20, and the right side turntable 20 is located at the lower section of position-arresting disk 15, and the outside of two turntables 20 is and transmission belt
21 sockets.
Embodiment 2: as depicted in figs. 1 and 2, a kind of bearing machining polissoir includes pedestal 1, the top left of pedestal 1
Right two sides are fixedly installed with support rod 2, and the top of pedestal 1 is also fixedly installed with the installation axle between two support rods 2
3, the internal activity of installation axle 3 is equipped with shaft 4, the connection type of installation axle 3 and shaft 4 is rotation connection, and shaft 4 turns
Dynamic angle is 360 deg, and the top of two support rods 2 is fixedly connected with cover board 5, and the lower section of the cover board 5 is equipped with movement
Plate 6, the outside of two support rods 2 are also flexibly connected with movable plate 6, and the connection type of movable plate 6 and support rod 2 is that sliding connects
It connects, and support rod 2 is diametrically five centimetres of cylindrical body, the bottom of cover board 5 is fixedly installed with and the fixed company in the top of movable plate 6
The first hydraulic push rod 7 connect, the periphery of shaft 4 are movably installed with bearing inner race fixed cylinder 8, shaft 4 and bearing inner race fixed cylinder 8
To be flexibly connected, bearing inner race fixed cylinder 8 is replaced according to the difference of bearing bore diameter to realize, the bottom of movable plate 6
Portion is fixedly installed with the fixes sleeve 9 with the socket of the periphery of shaft 4, and the bottom of fixes sleeve 9 is fixedly installed in bearing
That encloses 8 periphery of fixed cylinder presses pressure cylinder 10, and the left side level of Right side support bar 2 is fixedly installed with the telescopic rod 11 that quantity is two,
Telescopic rod 11 is that the different sleeve of two diameters is socketed composition, by the sleeve of minor diameter in the sleeve of major diameter it is mobile to
Realize flexible, the left side of Left-side support bar 2 is fixedly installed with the second hydraulic push rod 12, the first hydraulic push rod 7 and second hydraulic
Push rod 12 is same model, and model can be TGF, and the left side of Left-side support bar 2 is fixedly installed with positioned at the second hydraulic push rod 12
Outside and the shield that is fixedly connected with the second hydraulic push rod 12, the right side of the second hydraulic push rod 12 is fixedly installed with a throwing
CD 13, the left side of two telescopic rods 11 are also fixedly connected with a polishing disk 13, and described two polishing disks 13 are arranged symmetrically,
In two polishing disks 13 opposite face be bonded with polishing diaphragm 14, polishing disk 13 and polishing diaphragm 14 be in cuboid, and throw
CD 13 with it is at the connecting interface of polishing diaphragm 14 and neat, the periphery of shaft 4, which is fixedly installed with, is located at polishing diaphragm 14 and bearing
The position-arresting disk 15 of the lower section of inner ring fixed cylinder 8, the right side level of right side polishing disk 13 be fixedly installed with positioned at two telescopic rods 11 it
Between connecting bushing 16, the inside of Right side support bar 2 is fixedly installed with thread barrel 17, the internal whorl of thread barrel 17 be connected with
The connection type of the screw threads for fastening bar 18 of the internal activity connection of connecting bushing 16, connecting bushing 16 and screw threads for fastening bar 18 is to turn
Dynamic connection, and the rotational angle of screw threads for fastening bar 18 is 360 deg, the inside of pedestal 1, which is fixedly installed with, to be run through and extends to
The motor 19 at the top of pedestal 1, the model of motor 19 can be Y2-7124, fixed with the outside of shaft 4 at the output shaft of motor 19
Turntable 20 being installed, and right side turntable 20 is located at the lower section of position-arresting disk 15, the outside of two turntables 20 is socketed with transmission belt 21,
By the thread barrel 17 of setting, the screw threads for fastening bar 18 of 17 internal screw thread of thread barrel connection, to realize tight by rotation screw thread
Push the polishing disk 13 being fixedly mounted on connecting bushing 16 mobile while solid rod 18 rotates in connecting bushing 16, cooperation second
Hydraulic push rod 12 pushes the mobile bearing touch in bearing inner race fixed cylinder 8 of another polishing disk 13, and then realizes and pass through
Starting motor 19 drives turntable 20 to drive the shaft 4 being fixedly mounted on turntable 20 to rotate by transmission belt 21 while rotation, from
And it realizes the bearing in fixed cylinder 8 and fast polishing is carried out by the polishing diaphragm 14 being bonded on polishing disk 13, while can be with one
Secondary property polishes multiple bearings, greatly improves the efficiency of polishing, facilitate bearing machining polissoir reach plus
The high-efficient purpose of work, by the first hydraulic push rod 7 of setting, the movable plate 6 being fixedly mounted on the first hydraulic push rod 7, thus
It realizes the first hydraulic push rod 7 movable plate 6 is pushed to drive while moving on support rod 2 and be fixedly mounted in fixes sleeve 9
Cooperated by the movement of pressure cylinder 10 with position-arresting disk 15 and the bearing in bearing inner race fixed cylinder 8 is gripped, greatly
Improve the speed gripped, further facilitated bearing machining polissoir achieve the purpose that it is high in machining efficiency.Make
Used time, user is by selecting suitable bearing inner race fixed cylinder 8 and bearing inner race fixed cylinder 8 being mounted in shaft 4, later
External in bearing inner race fixed cylinder 8 places bearing, and then turning screw threads for fastening bar 18 and the second hydraulic push rod 12 of starting makes two
A polishing diaphragm 14 and bearing touch start the first hydraulic push rod 7 later and carry out using by pressure cylinder 10 and position-arresting disk 15 to bearing
It grips, finally starts motor 19 and shaft 4 is driven to rotate.
The working principle of the invention: the bearing machining polissoir, by the thread barrel 17 of setting, spiral shell in thread barrel 17
The screw threads for fastening bar 18 of line connection pushes away while rotation in connecting bushing 16 by rotating screw threads for fastening bar 18 to realize
The polishing disk 13 being fixedly mounted on dynamic connecting bushing 16 is mobile, and the second hydraulic push rod 12 of cooperation pushes another polishing disk 13 mobile
With the bearing touch in bearing inner race fixed cylinder 8, and then realizes and drive turntable 20 logical while rotation by starting motor 19
Crossing transmission belt 21 drives the shaft 4 being fixedly mounted on turntable 20 to rotate, so that the bearing realized in fixed cylinder 8 passes through polishing disk
The polishing diaphragm 14 being bonded on 13 carries out fast polishing, while can disposably polish to multiple bearings, greatlys improve
The efficiency of polishing, facilitate bearing machining polissoir achieve the purpose that it is high in machining efficiency, it is by the first of setting hydraulic
Push rod 7, the movable plate 6 being fixedly mounted on the first hydraulic push rod 7 push movable plate 6 propping up to realize the first hydraulic push rod 7
Drive what is be fixedly mounted in fixes sleeve 9 to be cooperated with position-arresting disk 15 to axis while movement on strut 2 by pressure cylinder 10 is mobile
The bearing held in inner ring fixed cylinder 8 is gripped, greatly improve the speed gripped, further facilitated axis
Hold processing polissoir achieve the purpose that it is high in machining efficiency, solve present bearing machining polissoir to bearing install
It is slow with polishing velocity, the problem of significantly reducing the efficiency of bearing machining.
Claims (7)
1. a kind of bearing machining polissoir, including pedestal (1), which is characterized in that at left and right sides of the top of the pedestal (1)
It is fixedly installed with support rod (2), the top of the pedestal (1) is also fixedly installed with the peace between two support rods (2)
It fills axis (3), the internal activity of the installation axle (3) is equipped with shaft (4), and the top of two support rods (2) is and cover board
(5) it is fixedly connected, the lower section of the cover board (5) is equipped with movable plate (6), and the outside of two support rods (2) is also and movable plate
(6) it is flexibly connected, the bottom of the cover board (5) is fixedly installed with the first hydraulic thrust being fixedly connected at the top of movable plate (6)
The periphery of bar (7), the shaft (4) is movably installed with bearing inner race fixed cylinder (8), the fixed peace in the bottom of the movable plate (6)
Equipped with the fixes sleeve (9) with the socket of the periphery of shaft (4), the bottom of the fixes sleeve (9) is fixedly installed with positioned at bearing
Pressure cylinder (10) are pressed in inner ring fixed cylinder (8) periphery, and it is two that the left side level of the right side support rod (2), which is fixedly installed with quantity,
Telescopic rod (11), be fixedly installed with the second hydraulic push rod (12) on the left of the left side support rod (2), second hydraulic thrust
A polishing disk (13) is fixedly installed on the right side of bar (12), the left side of two telescopic rods (11) is also fixedly connected with one
Polishing disk (13), described two polishing disks (13) are arranged symmetrically, and the opposite face of polishing disk described in two of them (13) is bonded with
It polishes diaphragm (14), the periphery of the shaft (4), which is fixedly installed with, to be located under polishing diaphragm (14) and bearing inner race fixed cylinder (8)
The position-arresting disk (15) of side, the right side level of the right side polishing disk (13) are fixedly installed between two telescopic rods (11)
Connecting bushing (16), the inside of the right side support rod (2) are fixedly installed with thread barrel (17), the inside of the thread barrel (17)
It is threaded with the screw threads for fastening bar (18) connecting with the internal activity of connecting bushing (16), the inside of the pedestal (1) is fixed
The motor (19) for running through and extending at the top of pedestal (1) is installed, at the output shaft of the motor (19) with the outside of shaft (4)
It is fixedly installed with turntable (20), and the right side turntable (20) is located at the lower section of position-arresting disk (15), two turntables (20)
Outside with transmission belt (21) be socketed.
2. bearing machining polissoir according to claim 1, which is characterized in that the connecting bushing (16) and screw thread
The connection type of anchorage bar (18) is rotation connection, and the rotational angle of screw threads for fastening bar (18) is 360 deg.
3. bearing machining polissoir according to claim 1, which is characterized in that a left side for the left side support rod (2)
The shield that side is fixedly installed with the outside positioned at the second hydraulic push rod (12) and is fixedly connected with the second hydraulic push rod (12).
4. bearing machining polissoir according to claim 1, which is characterized in that the polishing disk (13) and polished film
Piece (14) is in cuboid.
5. bearing machining polissoir according to claim 1, which is characterized in that the installation axle (3) and shaft (4)
Connection type be rotation connection, and the rotational angle of shaft (4) be 360 deg.
6. bearing machining polissoir according to claim 1, which is characterized in that the movable plate (6) and support rod
(2) connection type is to be slidably connected, and support rod (2) is diametrically five centimetres of cylindrical body.
7. a kind of application method of bearing machining polissoir is thrown using any bearing machining of claim 1-6
Light device, which comprises the following steps: user selects suitable bearing inner race fixed cylinder (8) and by bearing inner race
Fixed cylinder (8) is mounted on shaft (4), places bearing in the external of bearing inner race fixed cylinder (8) later, it is tight then to turn screw thread
Solid rod (18) and starting the second hydraulic push rod (12) make two polishing diaphragms (14) and bearing touch, start the first hydraulic thrust later
Bar (7) grips bearing using by pressure cylinder (10) and position-arresting disk (15), finally starts motor (19) and drives shaft (4)
Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132798.XA CN109333319A (en) | 2018-09-27 | 2018-09-27 | A kind of bearing machining polissoir and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132798.XA CN109333319A (en) | 2018-09-27 | 2018-09-27 | A kind of bearing machining polissoir and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109333319A true CN109333319A (en) | 2019-02-15 |
Family
ID=65307174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132798.XA Withdrawn CN109333319A (en) | 2018-09-27 | 2018-09-27 | A kind of bearing machining polissoir and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109333319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848773A (en) * | 2019-03-06 | 2019-06-07 | 南安市晨星机械科技有限公司 | A kind of polissoir for bearing mnanufacture |
-
2018
- 2018-09-27 CN CN201811132798.XA patent/CN109333319A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848773A (en) * | 2019-03-06 | 2019-06-07 | 南安市晨星机械科技有限公司 | A kind of polissoir for bearing mnanufacture |
| CN109848773B (en) * | 2019-03-06 | 2021-04-27 | 山东福马轴承有限公司 | Polishing equipment for bearing manufacturing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190215 |