CN107443188A - A kind of paper tube end face polishing machine - Google Patents
A kind of paper tube end face polishing machine Download PDFInfo
- Publication number
- CN107443188A CN107443188A CN201710676436.6A CN201710676436A CN107443188A CN 107443188 A CN107443188 A CN 107443188A CN 201710676436 A CN201710676436 A CN 201710676436A CN 107443188 A CN107443188 A CN 107443188A
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- mobile base
- rolling bearing
- bearing units
- cotton piece
- 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.)
- Pending
Links
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention devises a kind of paper tube end face polishing machine, including being fixed on the symmetrically arranged frame in lathe both sides, the frame includes fixed seat and Mobile base, each Mobile base top is provided with motor, rolling bearing units are provided with the middle part of each Mobile base, the motor drives rolling bearing units to rotate by transmission belt, burnishing device is connected with the inside of the rolling bearing units, connection cylinder on the outside of the rolling bearing units, the sliding seats is in the fixed seat top, level(l)ing device is provided with each fixed seat, connected between the Mobile base and fixed seat by level(l)ing device, the Mobile base can move horizontally along fixed seat.The present invention can with the burr of fast and effective removal paper tube end face, paper tube end face can be made more smooth, it is and working stability, safe and reliable.
Description
Technical field
The present invention relates to paper tube production equipment technology, particularly a kind of paper tube end face polishing machine.
Background technology
At present, usually by the use of paper tube as the matrix for winding various spinning fibres in textile industry, paper tube is in fine cut established practice
After fixed length, typically first it is polished.It is existing be used for polish equipment typically with can rotate while can
With the working-spindle of axial movement, polishing bistrique is installed on working-spindle.But the grinding apparatus of prior art is beaten paper tube
After mill, there can be some burrs in paper tube end face, it is relatively rough, it is not smooth enough, and the smooth degree of paper tube end face is to determine most
One of the key factor of unwinding rate of whole spinning fibre when in use.The poor unwinding that can cause spinning fibre of paper tube end mass
Rate is relatively low, and spinning fibre broken end is even resulted in when serious, can directly affect the production efficiency of enterprise, improve indirectly labour into
This.
The content of the invention
The defects of for above-mentioned prior art and existing technical problem, the present invention devise a kind of paper tube end face polishing
Machine, can with the burr of fast and effective removal paper tube end face, paper tube end face can be made more smooth, it is and working stability, safe and reliable.
The technical solution adopted for the present invention to solve the technical problems is：A kind of paper tube end face polishing machine, including be fixed on
The symmetrically arranged frame in lathe both sides, the frame include fixed seat and Mobile base, and each Mobile base top is equipped with drive
Dynamic motor, each Mobile base middle part are equipped with rolling bearing units, and the motor passes through transmission belt and drives rolling bearing units to turn
It is dynamic, burnishing device is connected with the inside of the rolling bearing units, connects cylinder on the outside of the rolling bearing units, the sliding seats is in described
Fixed seat top, it is described to be each equipped with level(l)ing device in fixed seat, pass through level between the Mobile base and fixed seat
Adjusting means connects, and the Mobile base can move horizontally along fixed seat.
The present invention is further arranged to：The Mobile base of the frame is a cuboid framework, and the Mobile base top is provided with
The motor installing plate being horizontally mounted, the motor are fixed on the motor installing plate, the Mobile base bottom
Portion is provided with the bottom plate being horizontally mounted.
The present invention is further arranged to：The fixed seat bottom is provided with the fixed plate being horizontally mounted, and the fixed seat passes through
Fixed plate is fixedly mounted with lathe, and vertically-mounted fixed seat front wallboard, the fixed seat inner side are provided with the outside of the fixed seat
Provided with vertically-mounted fixed seat interior plate, the fixed seat top is provided with the guide plate being horizontally mounted, the bottom of the Mobile base
Plate is connected with the guide plate slides of the fixed seat, and level(l)ing device, the level(l)ing device are provided with the fixed seat
Including adjusting screw rod, adjusting nut and handwheel, the adjusting screw rod is horizontally placed in fixed seat, is socketed on the adjusting screw rod
There is adjusting nut, the adjusting nut upper end is fixedly connected with the bottom plate of Mobile base, is provided between the handwheel and adjusting screw rod
Screw-bearing.
Above-mentioned technical proposal has the beneficial effect that：Mobile base is slidably connected with fixed seat, by rotating handwheel, can make movement
Seat moves horizontally along the guide plate in fixed seat, adjusts the spacing between Mobile base.
The present invention is further arranged to：The rolling bearing units being horizontally mounted are provided with the middle part of each Mobile base, it is described to usher to seat
Bearing includes bearing block, collar bush, spacer and shaft core, and collar bush is socketed with the shaft core, and the collar bush both ends are provided with
Bearing block, collar bush are socketed on inside bearing block, are equipped with spacer on the inside of the bearing block, the bearing block is installed on cuboid
Inside Mobile base, the spacer is installed on cuboid Mobile base inboard outer, and the shaft core is splined shaft, and the collar bush is provided with
The groove being adapted with shaft core shape, driving pulley is additionally provided with the rolling bearing units, the driving pulley is located at spacer
Inner side, the driving pulley are fixedly connected with collar bush, and the driving pulley is driven by driving belt and motor
Axis connection.
The present invention is further arranged to：Burnishing device is connected with the inside of the rolling bearing units, the burnishing device passes through work
Dynamic coupling sleeve is fixedly connected with rolling bearing units, and the burnishing device includes cotton piece buff fixed seat, compression spring, cotton piece buff fixed cover and cloth
Wheel, the cotton piece buff fixed seat are fixedly connected and are socketed in the shaft core of rolling bearing units with link joint set, the cotton piece buff fixed seat
Inside is provided with compression spring, and cotton piece buff is provided with the inside of the cotton piece buff fixed seat, cloth grinding wheel press cap, the cotton piece buff are provided with the inside of the cotton piece buff
Gland is connected with cotton piece buff fixed seat internal compression spring, and cotton piece buff is pressed in cotton piece buff fixed seat.
The beneficial effect of above-mentioned technical proposal is：By link joint set, cotton piece buff rotates with rolling bearing units, and cotton piece buff is solid
Compression spring is provided with inside reservation, when two cotton piece buffs clamp paper tube, compression spring makes to keep suitably between cotton piece buff and paper tube
Pressure.
The present invention is further arranged to：Connection cylinder on the outside of the rolling bearing units, the cylinder pass through gas with rolling bearing units
Cylinder coupling seat connects, and the cylinder coupling seat includes cylinder and is coupled bearing block, cylinder Connecting jont, bearing cover and two gas
Cylinder is coupled bearing, and the cylinder can drive shaft core to move in the horizontal direction by cylinder coupling seat.
The present invention is further arranged to：The cotton piece buff is made up of cotton strap winding cotton piece buff rotating disk, the cotton strap of the cotton piece buff
To soak the pure cotton cloth of silicone oil.
The present invention is further arranged to：The axis of the motor, the axis of rolling bearing units and the adjusting screw rod
Axis is parallel to each other, and the axis of the motor, the axis of rolling bearing units, the axis of adjusting screw rod and lathe transmission direction are hung down
Directly.
The beneficial effects of the invention are as follows：Prior art is contrasted, a kind of paper tube end face polishing machine provided by the present invention, is passed through
Moveable Mobile base is set in lathe both sides, and Mobile base is provided with motor, and motor drives rolling bearing units to rotate, band
Seat bearing drives the cotton piece buff on the inside of it to rotate, and rolling bearing units connection cylinder, cylinder promotes rolling bearing units to move horizontally, so that two
Individual cotton piece buff clamps paper tube, and paper tube end face is polished, the burr of paper tube end face can be effectively removed, make paper tube more smooth, works
It is stable, safe and reliable.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the left view structural representation of the present invention.
Fig. 3 is the structural representation of burnishing device of the present invention.
Fig. 4 is the structural representation of cylinder coupling seat of the present invention.
In figure：1st, frame, 2, fixed seat, 21, level(l)ing device, 22, fixed plate, 23, fixed seat front wallboard, 24, solid
Reservation interior plate, 25, guide plate, 26, clamping plate, 211, adjusting screw rod, 212, adjusting nut, 213, handwheel, the 214, first screw rod
Bearing, the 215, second screw-bearing, 3, Mobile base, 31, motor, 311, motor installing plate, 32, rolling bearing units,
321st, bearing block, 322, collar bush, 323, spacer, 324, shaft core, 33, burnishing device, 331, cotton piece buff fixed seat, 332, compression bullet
Spring, 333, cotton piece buff fixed cover, 334, cotton piece buff, 34, cylinder, 35, transmission belt, 36, driving pulley, 37, link joint set, 38,
Cylinder coupling seat, 381, cylinder be coupled bearing block, 382, cylinder Connecting jont, 383, bearing cover, 384, cylinder be coupled bearing,
39th, bottom plate, 4, joint cover among base.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with the accompanying drawings, the advantages of the present invention is furture elucidated and
Relative to the outstanding contributions of prior art, it is possible to understand that, following embodiments is only to the detailed of preferred embodiment of the present invention
Describe in detail bright, should not be construed as any restrictions to technical solution of the present invention.
As Figure 1-4, a kind of paper tube end face polishing machine, including the symmetrically arranged frame 1 in lathe both sides is fixed on, it is described
It is connected between two symmetrically arranged frames 1 by joint cover 4 among base, the frame 1 includes fixed seat 2 and movement
Seat 3, each top of Mobile base 3 are provided with motor 31, and each middle part of Mobile base 3 is provided with rolling bearing units 32, described
Motor 31 drives rolling bearing units 32 to rotate by transmission belt 35, and the inner side of rolling bearing units 32 is connected with burnishing device 33,
The outside of the rolling bearing units 32 connection cylinder 34, the Mobile base 3 be located at the top of fixed seat 2, described each in fixed seat 2
Provided with level(l)ing device 21, connected between the Mobile base 3 and fixed seat 2 by level(l)ing device 21, the Mobile base 3
It can be moved horizontally along fixed seat 2.
The Mobile base 3 of the frame 1 is a cuboid framework, and the top of Mobile base 3 is provided with the driving electricity being horizontally mounted
Machine installing plate 311, the motor 31 are fixed on the motor installing plate 311, and the bottom of Mobile base 3 is provided with water
The bottom plate 39 of safety dress.
The bottom of fixed seat 2 is provided with the fixed plate 22 being horizontally mounted, and the fixed seat 2 is consolidated by fixed plate 22 with lathe
Dingan County fills, and the outside of fixed seat 2 is provided with vertically-mounted fixed seat front wallboard 23, and the inner side of fixed seat 2 is provided with vertical peace
The fixed seat interior plate 24 of dress, the top of fixed seat 2, which is provided with, is horizontally mounted the 26 of clamping plate, and the clamping plate 26 is provided with horizontal pacify
The guide plate 25 of dress, the bottom plate 37 of the Mobile base 3 and the guide plate 25 of the fixed seat 2 are slidably connected, in the fixed seat 2
Provided with level(l)ing device 21, the level(l)ing device 21 includes adjusting screw rod 211, adjusting nut 212 and handwheel 213, institute
State adjusting screw rod 211 to be horizontally placed in fixed seat 2, adjusting nut 212, the regulation are socketed with the adjusting screw rod 211
The upper end of nut 212 is fixedly connected with the bottom plate 37 of Mobile base 3, and the first screw rod is provided between the handwheel 213 and adjusting screw rod 211
Bearing 214, first screw-bearing 214 are installed on fixed seat front wallboard 23, and the other end of adjusting screw rod 211 is provided with the
Two screw-bearings 215, second screw-bearing 215 are installed on fixed seat interior plate 24.
Each middle part of Mobile base 3 is provided with the rolling bearing units 32 being horizontally mounted, and the rolling bearing units 32 include bearing block
321st, collar bush 322, spacer 323 and shaft core 324, collar bush 322, the both ends of collar bush 322 are socketed with the shaft core 324
Bearing block 321 is installed, the collar bush 322 is socketed on inside bearing block 321, and the inner side of bearing block 321 is provided with spacer
323, the bearing block 321 is installed on inside cuboid Mobile base 3, and it is outer that the spacer 323 is installed on the inner side of cuboid Mobile base 3
Portion, the shaft core 324 are splined shaft, and the collar bush 322 is provided with the groove being adapted with the shape of shaft core 324, the rolling bearing units
Driving pulley 36 is additionally provided with 321, the driving pulley 36 is located at the inner side of spacer 323 and is fixed on collar bush 322, institute
State driving pulley 36 and axis connection is driven by transmission belt 35 and motor 31, when motor 31 rotates, motor 31
Rotating shaft drives driving pulley 36 to rotate so as to drive collar bush 322 to rotate by transmission belt 35, and collar bush 322 drives shaft core
324 rotate.
The inner side of rolling bearing units 32 is connected with burnishing device 33, and the burnishing device 33 passes through link joint set 37 and band
Seat bearing 32 be fixedly connected, the burnishing device 33 include cotton piece buff fixed seat 331, compression spring 332, cotton piece buff fixed cover 333 and
Cotton piece buff 334, the cotton piece buff fixed seat 331 are fixedly connected and are socketed in the shaft core 324 of rolling bearing units 32 with link joint set 37,
The inside of cotton piece buff fixed seat 331 is provided with compression spring 332, and the inner side of cotton piece buff fixed seat 331 is provided with cotton piece buff 334, the cloth
The inner side of wheel 334 is provided with cloth grinding wheel press cap 333, and the cloth grinding wheel press cap 333 is connected with the internal compression spring 332 of cotton piece buff fixed seat 331, will
Cotton piece buff 334 is pressed in cotton piece buff fixed seat 331.
The outside of the rolling bearing units 32 connection cylinder 34, the cylinder 34 are connected with rolling bearing units 32 by cylinder coupling seat 38
Connect, the cylinder coupling seat 38 includes cylinder connection bearing block 381, cylinder Connecting jont 382, bearing cover 383 and two
Cylinder is coupled bearing 384, and the cylinder 34 can drive shaft core 324 to move in the horizontal direction by cylinder coupling seat 38, the gas
Cylinder coupling seat 38 carries a cylindrical shell, and its axis and the axis of shaft core 324 are in same straight line, in the cylinder coupling seat 38
Side is installed on Mobile base 3, and outside is fixedly connected with cylinder 34, and the outer end of shaft core 324 is located in cylinder coupling seat 38, passed through
Cylinder Connecting jont 382 is connected with cutting somebody's hair for cylinder 34, and the cylinder is coupled in the socket of bearing 384 and shaft core 324, cylinder coupking shaft
Hold the 384 cylinder connection bearing blocks 381 by being installed in cylinder coupling seat 38 to fix, the outside of cylinder Connecting jont 382 is set
There is bearing cover 383, the cylinder 34 can drive shaft core 324 to move in the horizontal direction.
The cotton piece buff 374 is made up of cotton strap winding cotton piece buff rotating disk, and the cotton strap of the cotton piece buff 374 is to soak silicone oil
Pure cotton cloth.
The axis of the motor 31, the axis of the axis of rolling bearing units 32 and the adjusting screw rod 211 are parallel to each other.
Claims (8)
- A kind of 1. paper tube end face polishing machine, it is characterised in that：Including being fixed on the symmetrically arranged frame in lathe both sides, the frame Including fixed seat and Mobile base, each Mobile base top is equipped with motor, is equipped with the middle part of each Mobile base Rolling bearing units, the motor drive rolling bearing units to rotate by transmission belt, and polishing dress is connected with the inside of the rolling bearing units Put, connection cylinder on the outside of the rolling bearing units, the sliding seats is all provided with the fixed seat top, each fixed seat There is level(l)ing device, connected between the Mobile base and fixed seat by level(l)ing device, the Mobile base can be along fixation Seat moves horizontally.
- A kind of 2. paper tube end face polishing machine according to claim 1, it is characterised in that：The Mobile base of the frame is one rectangular Body framework, the Mobile base top are provided with the motor installing plate being horizontally mounted, and the motor is fixed on the driving On motor mounting plate, the Mobile base bottom is provided with the bottom plate being horizontally mounted.
- A kind of 3. paper tube end face polishing machine according to claim 1, it is characterised in that：The fixed seat bottom is provided with horizontal pacify The fixed plate of dress, the fixed seat are fixedly mounted by fixed plate and lathe, and vertically-mounted consolidate is provided with the outside of the fixed seat Reservation front wallboard, the fixed seat inner side are provided with vertically-mounted fixed seat interior plate, and the fixed seat top is provided with horizontal pacify The guide plate of dress, the bottom plate of the Mobile base are connected with the guide plate slides of the fixed seat, and level is provided with the fixed seat Adjusting means, the level(l)ing device include adjusting screw rod, adjusting nut and handwheel, and the adjusting screw rod is horizontally placed on solid In reservation, adjusting nut is socketed with the adjusting screw rod, the adjusting nut upper end is fixedly connected with the bottom plate of Mobile base, institute State and screw-bearing is provided between handwheel and adjusting screw rod.
- A kind of 4. paper tube end face polishing machine according to claim 1, it is characterised in that：Water is provided with the middle part of each Mobile base The rolling bearing units of safety dress, the rolling bearing units include bearing block, collar bush, spacer and shaft core, master are socketed with the shaft core Axle sleeve, the collar bush both ends are provided with bearing block, and collar bush is socketed on inside bearing block, be equipped with the inside of the bearing block every Set, the bearing block are installed on inside cuboid Mobile base, and the spacer is installed on cuboid Mobile base inboard outer, the axle Core is splined shaft, and the collar bush is provided with the groove being adapted with shaft core shape, and driving belt is additionally provided with the rolling bearing units Wheel, the driving pulley is on the inside of spacer, and the driving pulley is fixedly connected with collar bush, and the driving pulley leads to Cross driving belt and motor driving axis connection.
- A kind of 5. paper tube end face polishing machine according to claim 1, it is characterised in that：Throwing is connected with the inside of the rolling bearing units Electro-optical device, the burnishing device is covered by link joint to be fixedly connected with rolling bearing units, and the burnishing device is fixed including cotton piece buff Seat, compression spring, cotton piece buff fixed cover and cotton piece buff, the cotton piece buff fixed seat are fixedly connected with link joint set and are socketed on axle of usheing to seat In the shaft core held, compression spring is provided with inside the cotton piece buff fixed seat, cotton piece buff, the cotton piece buff are provided with the inside of the cotton piece buff fixed seat Inner side is provided with cloth grinding wheel press cap, and the cloth grinding wheel press cap is connected with cotton piece buff fixed seat internal compression spring, and cotton piece buff is pressed in into cotton piece buff consolidates In reservation.
- A kind of 6. paper tube end face polishing machine according to claim 1, it is characterised in that：Connection gas on the outside of the rolling bearing units Cylinder, the cylinder are connected with rolling bearing units by cylinder coupling seat, and the cylinder coupling seat includes cylinder and is coupled bearing block, cylinder Connecting jont, bearing cover and two cylinders are coupled bearing, and the cylinder can drive shaft core along level by cylinder coupling seat Move in direction.
- A kind of 7. paper tube end face polishing machine according to claim 5, it is characterised in that：The cotton piece buff winds cotton piece buff by cotton strap Rotating disk is formed, and the cotton strap of the cotton piece buff is the pure cotton cloth for soaking silicone oil.
- 8. according to a kind of paper tube end face polishing machine of claim 1 or 3 or 4, it is characterised in that：The axle of the motor Line, rolling bearing units axis and the adjusting screw rod axis it is parallel to each other, the axis of the motor, the axle of rolling bearing units Line, the axis of adjusting screw rod are vertical with lathe transmission direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676436.6A CN107443188A (en) | 2017-08-09 | 2017-08-09 | A kind of paper tube end face polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676436.6A CN107443188A (en) | 2017-08-09 | 2017-08-09 | A kind of paper tube end face polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443188A true CN107443188A (en) | 2017-12-08 |
Family
ID=60491828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676436.6A Pending CN107443188A (en) | 2017-08-09 | 2017-08-09 | A kind of paper tube end face polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443188A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115483A (en) * | 2017-12-22 | 2018-06-05 | 新昌县三源轴承有限公司 | A kind of bearing Double End polishing machine of automatic feed/discharge |
| CN108145559A (en) * | 2017-12-22 | 2018-06-12 | 新昌县三源轴承有限公司 | A kind of multistation bearing grinding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4312908B2 (en) * | 1999-11-26 | 2009-08-12 | 三協紙業株式会社 | Paper tube, paper tube end surface polishing method and apparatus |
| CN201841470U (en) * | 2010-11-05 | 2011-05-25 | 浙江联达化纤有限公司 | Polished grinding wheel head of paper tube grinding wheel head machine |
| CN103317404A (en) * | 2013-06-14 | 2013-09-25 | 平湖市三信机械制造有限公司 | Chemical fiber paper tube finishing machine |
| CN105382649A (en) * | 2015-11-19 | 2016-03-09 | 芜湖博克机电有限公司 | Steel plate end face polishing device |
| CN106312724A (en) * | 2016-10-09 | 2017-01-11 | 天津盛欣佳业科技有限公司 | Grinding repairing device |
-
2017
- 2017-08-09 CN CN201710676436.6A patent/CN107443188A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4312908B2 (en) * | 1999-11-26 | 2009-08-12 | 三協紙業株式会社 | Paper tube, paper tube end surface polishing method and apparatus |
| CN201841470U (en) * | 2010-11-05 | 2011-05-25 | 浙江联达化纤有限公司 | Polished grinding wheel head of paper tube grinding wheel head machine |
| CN103317404A (en) * | 2013-06-14 | 2013-09-25 | 平湖市三信机械制造有限公司 | Chemical fiber paper tube finishing machine |
| CN105382649A (en) * | 2015-11-19 | 2016-03-09 | 芜湖博克机电有限公司 | Steel plate end face polishing device |
| CN106312724A (en) * | 2016-10-09 | 2017-01-11 | 天津盛欣佳业科技有限公司 | Grinding repairing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115483A (en) * | 2017-12-22 | 2018-06-05 | 新昌县三源轴承有限公司 | A kind of bearing Double End polishing machine of automatic feed/discharge |
| CN108145559A (en) * | 2017-12-22 | 2018-06-12 | 新昌县三源轴承有限公司 | A kind of multistation bearing grinding device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |