CN207448065U - A kind of tube-like piece workpiece polishing mechanism - Google Patents
A kind of tube-like piece workpiece polishing mechanism Download PDFInfo
- Publication number
- CN207448065U CN207448065U CN201721416203.4U CN201721416203U CN207448065U CN 207448065 U CN207448065 U CN 207448065U CN 201721416203 U CN201721416203 U CN 201721416203U CN 207448065 U CN207448065 U CN 207448065U
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- track
- support
- fixedly connected
- motor
- tube
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Abstract
The utility model is related to tubular object extruding fields, more particularly to a kind of tube-like piece workpiece polishing mechanism, including pedestal, track, sanding apparatus to the bearing device for accepting workpiece and to polish workpiece lateral wall, track and bearing device at the top of pedestal with being fixedly connected, the sanding apparatus is vertically arranged, sanding apparatus sets up with top of the rail and is slidably matched with it, the bearing device side is equipped with the drive component of driving bearing device rotation, the actuator that driving sanding apparatus is moved horizontally along track length direction is equipped in the sanding apparatus, the actuator is engaged with track.The utility model drives the first support column, the second support column and top plate to be moved along the first track by the second motor, by cylinder the vertical shift realization of polishing roller is being driven to polish workpiece, the 3rd motor drives the rotation of support roller to realize that workpiece is rotated on bearing device by driving wheel and driven wheel.
Description
Technical field
The utility model is related to tubular object extruding field, more particularly to a kind of tube-like piece workpiece polishing mechanism.
Background technology
In the industrial production, we can see the metal tube of well cutting section it is more or less have the appearance of some metal tubes
The phenomenon that rough, out-of-flatness, such metal tube will generate large effect to processing afterwards, so will be right
These metal tubes are polished can generate production and processing afterwards large effect, and worker if directly used without polishing
It when handling these cut metal tubes, can also be susceptible to injure, affect work daily, cause the low of efficiency,
How to solve the problems, such as this, certainly carry out the polishing operation to metal tube section, the instrument polished at present usually all makes
Polishing one by one is carried out to metal tube with manually small-sized sander, using this sander not only need specialty polishing work into
Row polishing and inefficiency are made slow progress, and increased production cost.
The content of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of tube-like piece workpiece polishing mechanism.
To solve the above problems, the utility model provides following technical scheme：
A kind of tube-like piece workpiece polishing mechanism, including pedestal, track, to the bearing device of bearing member workpiece and to outside to workpiece
With being fixedly connected at the top of pedestal, the sanding apparatus is set vertically for the sanding apparatus that side wall is polished, track and bearing device
It puts, sanding apparatus is set up in the top of track and is slidably matched with it, and the side of the bearing device is equipped with driving bearing device
The drive component of rotation, is equipped with the actuator that driving sanding apparatus is moved along track in the sanding apparatus, the actuator with
Track is engaged.
Further, the track includes being mutually parallel and spaced first track and the second track, and described first
Track and the second track are vertically arranged and the first track and the second rail base at the top of pedestal with being fixedly connected, the first track it is upper
Equipped with the matched rack of actuator.
Further, the sanding apparatus include supporting rack, sanding component, drive sanding component vertical shift cylinder and
Guide part, cylinder and guide part are respectively positioned at the top of supporting rack, and sanding component is fixedly connected on the output terminal of cylinder, support frame as described above
Including the first support column being set up on the first track and the second support column being set up on the second track, first support column
The top plate being fixedly connected with the first support column and the second support column is equipped with the second support column top.
Further, the cylinder is fixedly connected on the top of top plate, and the output terminal of cylinder is through top plate and in its end
Equipped with connecting plate, guide part includes the guide rod being vertically arranged, and one end of guide rod is fixedly connected through top plate and with connecting plate,
The other end of guide rod is equipped with spacing ring.
Further, the sanding component includes the first motor and polishing roller, and first motor is horizontally disposed with and the
One motor is fixedly connected with connecting plate bottom, and polishing roller is fixedly installed on the output shaft of the first motor, by the connecting plate
Side, which is located in front of polishing roller, is equipped with pre-press, and the pre-press includes the baffle, spring and and the work that are fixedly connected with connecting plate
The arc panel that part lateral wall fits, the spring are vertically arranged, and one end of spring is fixedly connected with baffle, the other end of spring
With being fixedly connected at the top of arc panel, the arc panel bottom is equipped with the idler wheel that connection is contradicted with workpiece lateral wall.
Further, the actuator is located in the first support column and actuator includes the second motor and gear, and described the
Two motors are vertically arranged and are fixedly connected with the first support column, and gear is horizontally disposed with, and the output shaft of gear and the second motor is fixed
It connects and is meshed with the rack on the first track.
Further, the bearing device include along the long sideline of the first track successively spaced first support components support,
Second support components support and the 3rd support components support, first support components support is identical with the second support components support structure, and the two includes
Keel, bearing block and roll shaft, the bearing block set there are two and its bottom and keel at the top of be fixedly connected, roll shaft is positioned at two
Between a bearing block, and the both ends of roll shaft are mating with a bearing block respectively.
Further, the 3rd support components support includes receiving block and support roller, and the receiving block is vertically arranged, support
Roller be horizontally disposed with and support roller close to the one side of receiving block be equipped be secured to connection fixing axle, the one of the fixing axle
End is equipped with and the matched driven wheel of drive component through receiving block and in its end.
Further, the driving component includes the 3rd motor and driving wheel, and the 3rd motor is horizontally disposed with and the 3rd
Be fixedly connected at the top of motor and pedestal, driving wheel is fixedly connected on the output shaft of the 3rd motor, be arranged on driving wheel with from
The belt that driving wheel is connected.
Advantageous effect：A kind of tube-like piece workpiece polishing mechanism of the utility model, workpiece is positioned on roll shaft, the lateral wall of roll shaft
Inconsistent with the lateral wall of workpiece, the rotation of the second motor-driven gear drives the first support column, the second support column and top plate along the
One track is moved to the surface of workpiece, and cylinder is drivingly connected plate and moves straight down, and arc panel is prior to polishing roller and work
Part is inconsistent, and the driving polishing roller rotation of the first motor polishes to workpiece lateral wall, and the second motor is in secondary driving first
After dagger, the second support column and top plate movement, cylinder resets, and the 3rd motor driving driving wheel rotation, driving wheel rotation passes through skin
Band drives driven wheel to rotate, and driven wheel drives the rotation of support roller to realize rotation of the workpiece on roll shaft, cylinder by fixing axle
In task, the utility model drives the first support column, the second support column and top plate to be moved along the first track by the second motor,
By cylinder the vertical shift realization of polishing roller is being driven to polish workpiece, the 3rd motor passes through driving wheel and driven wheel band
Dynamic support roller rotation realizes that workpiece is rotated on bearing device.
Description of the drawings
Fig. 1 is the dimensional structure diagram one of the utility model；
Fig. 2 is the dimensional structure diagram two of the utility model；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the dimensional structure diagram of the utility model bearing device；
Fig. 5 is the sectional view of the utility model part；
Fig. 6 is enlarged drawing at B in Fig. 5；
Fig. 7 is the dimensional structure diagram of the utility model sanding apparatus；
Reference sign：Pedestal 1, track 2, the first track 2a, the second track 2b, bearing device 3, the first support components support
3a, keel 3a1, bearing block 3a2, the second support components support 3b, the 3rd support components support 3c, receiving block 3c1, support roller 3c2, from
Driving wheel 3c3, sanding apparatus 4, supporting rack 4a, the first support column 4a1, the second support column 4a2, top plate 4a3, sanding component 4b,
One motor 4b1, polish roller 4b2, pre-press 4b3, spring 4b4, arc panel 4b5, baffle 4b6, idler wheel 4b7, cylinder 4c, connection
Plate 4c1, guide part 4d, guide rod 4d1, spacing ring 4d2, drive component 5, the 3rd motor 5a, actuator 6, the second motor 6a, tooth
Take turns 6b.
Specific embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of tube-like piece workpiece polishing mechanism shown in Fig. 7, including pedestal 1, track 2, accepting holding for workpiece
Rest device 3 and the sanding apparatus 4 to polish workpiece lateral wall, track 2 and bearing device 3 are solid with 1 top of pedestal
Fixed connection, the sanding apparatus 4 are vertically arranged, and sanding apparatus 4 is set up in the top of track 2 and is slidably matched with it, described to hold
The side of rest device 3 is equipped with the drive component 5 that driving bearing device 3 rotates, and driving sanding apparatus is equipped in the sanding apparatus 4
4 actuators 6 moved along track 2, the actuator 6 are engaged with track 2.
Utility model works principle, workpiece is positioned on roll shaft, and the lateral wall of roll shaft and the lateral wall of workpiece offset
It touches, the second motor 6a drive gears 6b rotations drive the first support column 4a1, the second support column 4a2 and top plate 4a3 along the first track
2a is moved to the surface of workpiece, and cylinder 4c is drivingly connected plate 4c1 and moves straight down, and arc panel 4b5 is prior to roller of polishing
4b2 is inconsistent with workpiece, and the first motor 4b1 driving polishing roller 4b2 rotations polish to workpiece lateral wall, the second motor
6a is after the first support column 4a1 of secondary driving, the second support column 4a2 and top plate 4a3 are moved horizontally, and cylinder 4c resets, the 3rd motor
5a driving driving wheel rotations, driving wheel is rotated drives driven wheel 3c3 to rotate by belt, and driven wheel 3c3 is driven by fixing axle
The rotation of workpiece is realized in support roller 3c2 rotations, and cylinder 4c is in task.
With reference to Fig. 1, Fig. 2 and shown in Fig. 4, the track 2 include being mutually parallel and spaced first track 2a and
Second track 2b, the first track 2a and the second track 2b is vertically arranged and the first track 2a and the second track 2b bottoms and base
1 top of seat is fixedly connected, and the first track 2a's is equipped with and 6 matched rack of actuator, the first track 2a and the second track
2b is moved for sanding apparatus 4.
With reference to Fig. 1, Fig. 2 and shown in Fig. 7, the sanding apparatus 4 includes supporting rack 4a, sanding component 4b, driving polishing
The cylinder 4c of component 4b vertical shifts and guide part 4d, cylinder 4c and guide part 4d are respectively positioned at the top of supporting rack 4a, sanding component
4b be fixedly connected on cylinder 4c output terminal support frame as described above 4a include being set up in the first support column 4a1 on the first track 2a and
Be set up at the top of the second support column 4a2, the first support column 4a1 and the second support column 4a2 on the second track 2b be equipped with
Top plate 4a3, the first support column 4a1 and the first track 2a slip that first support column 4a1 and the second support column 4a2 are fixedly connected are matched somebody with somebody
It closes, the second support column 4a2 is slidably matched with the second track 2b.
The cylinder 4c is fixedly connected on the output terminal of the top of top plate 4a3 and cylinder 4c through top plate 4a3 and at its end
Portion is equipped with connecting plate 4c1, and guide part 4d includes the guide rod 4d1 being vertically arranged, and top plate 4a3 is run through simultaneously in one end of guide rod 4d1
It is fixedly connected with connecting plate 4c1, the other end of guide rod 4d1 is equipped with spacing ring 4d2, and cylinder 4c is drivingly connected plate 4c1 and moves vertically
Dynamic, one end of guide rod 4d1 also connects with being fixedly connected, and guide rod 4d1 is inclined to prevent from occurring after cylinder 4c long-time uses
It moves.
The sanding component 4b includes the first motor 4b1 and polishing roller 4b2, the first motor 4b1 be horizontally disposed with and
First motor 4b1 is fixedly connected with connecting plate 4c1 bottoms, and polishing roller 4b2 is fixedly installed in the output shaft of the first motor 4b1
On, the connecting plate 4c1 sides, which are located in front of polishing roller 4b2, is equipped with pre-press 4b3, the pre-press 4b3 including with being connected
Baffle 4b6, spring 4b4 that plate 4c1 is fixedly connected and the arc panel 4b5, the spring 4b4 that fit with workpiece lateral wall are vertical
It sets, one end of spring 4b4 is fixedly connected with baffle 4b6, and the other end of spring 4b4 at the top of arc panel 4b5 with being fixedly connected, institute
It states arc panel 4b5 bottoms and is equipped with and contradict connection idler wheel 4b7, the first motor 4b1 with workpiece lateral wall to drive polishing roller 4b2
To polish workpiece, arc panel 4b5 is in contact to prevent prior to polishing roller 4b2 with the lateral wall of workpiece for rotation
Workpiece is moved in polishing.
With reference to shown in Fig. 5 and Fig. 6, the actuator 6 is located in the first support column 4a1 and actuator 6 includes the second electricity
Machine 6a and gear 6b, the second motor 6a are vertically arranged and are fixedly connected with the first support column 4a1, and gear 6b is horizontally disposed with,
Gear 6b be fixedly connected with the output shaft of the second motor 6a and be meshed with the rack on the first track 2a the second motor 6a to
Drive gear 6b rotates, and is meshed by gear 6b with the rack on the first track 2a and realizes the first support column 4a1, the second support
Column 4a2 and the movement of top plate 4a3 plates.
With reference to shown in Fig. 4, the bearing device 3 includes spaced first holding successively along the first track 2a long sidelines
Hold in the palm component 3a, the second support components support 3b and the 3rd support components support 3c, the first support components support 3a and the second support components support 3b knot
Structure is identical, the two include keel 3a1, bearing block 3a2 and roll shaft, the bearing block 3a2 set there are two and its bottom with pad
Be fixedly connected at the top of high block 3a1, roll shaft is located between two bearing block 3a2, and the both ends of roll shaft respectively with a bearing block 3a2
Mating, roller contradicts connection to support workpiece and with workpiece lateral wall.
The 3rd support components support 3c includes receiving block 3c1 and support roller 3c2, and the receiving block 3c1 is vertically arranged, holds
Roller supporting tube 3c2 is horizontally disposed with and support roller 3c2 is equipped with the fixing axle for being secured to connection, institute close to the one side of receiving block 3c1
One end of fixing axle is stated to be equipped with and 5 matched driven wheel 3c3 of drive component through receiving block 3c1 and in its end.
The driving component 5 includes the 3rd motor 5a and driving wheel, and the 3rd motor 5a is horizontally disposed with and the 3rd motor
1 top of 5a and pedestal is fixedly connected, and driving wheel is fixedly connected on the output shaft of the 3rd motor 5a, be arranged on driving wheel with from
The belt that driving wheel 3c3 is connected drives driving wheel to rotate by the 3rd motor 5a, and driving wheel is rotated drives driven wheel by belt
3c3 is rotated, and driven wheel 3c3 drives the rotation of support roller 3c2 rotation realization workpiece by fixing axle.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (9)
1. a kind of tube-like piece workpiece polishing mechanism, it is characterised in that：Including pedestal（1）, track（2）, to bearing member workpiece support fill
It puts（3）With the sanding apparatus to polish workpiece lateral wall（4）, track（2）And bearing device（3）And pedestal（1）
Top is fixedly connected, the sanding apparatus（4）It is vertically arranged, sanding apparatus（4）It is set up in track（2）Top and slided with it
Cooperation, the bearing device（3）Side be equipped with driving bearing device（3）The drive component of rotation（5）, the sanding apparatus
（4）It is interior to be equipped with driving sanding apparatus（4）Along track（2）Mobile actuator（6）, the actuator（6）With track（2）Match
It closes.
2. a kind of tube-like piece workpiece polishing mechanism according to claim 1, it is characterised in that：The track（2）Including mutually flat
Capable and spaced first track（2a）With the second track（2b）, first track（2a）With the second track（2b）It sets vertically
It puts and the first track（2a）With the second track（2b）Bottom and pedestal（1）Top is fixedly connected, the first track（2a）Be equipped with
With actuator（6）Matched rack.
3. a kind of tube-like piece workpiece polishing mechanism according to claim 2, it is characterised in that：The sanding apparatus（4）Including branch
Support（4a）, sanding component（4b）, driving sanding component（4b）The cylinder of vertical shift（4c）And guide part（4d）, cylinder（4c）
And guide part（4d）It is respectively positioned on supporting rack（4a）Top, sanding component（4b）It is fixedly connected on cylinder（4c）Output terminal, it is described
Supporting rack（4a）Including being set up in the first track（2a）On the first support column（4a1）Be set up in the second track（2b）On
Two support columns（4a2）, first support column（4a1）With the second support column（4a2）Top is equipped with and the first support column（4a1）With
Second support column（4a2）The top plate being fixedly connected（4a3）.
4. a kind of tube-like piece workpiece polishing mechanism according to claim 3, it is characterised in that：The cylinder（4c）It is fixedly connected on
Top plate（4a3）Top, cylinder（4c）Output terminal run through top plate（4a3）And it is equipped with connecting plate in its end（4c1）, guide part
（4d）Including the guide rod being vertically arranged（4d1）, guide rod（4d1）One end run through top plate（4a3）And and connecting plate（4c1）Gu
Fixed connection, guide rod（4d1）The other end be equipped with spacing ring（4d2）.
5. a kind of tube-like piece workpiece polishing mechanism according to claim 4, it is characterised in that：The sanding component（4b）Including
One motor（4b1）With polishing roller（4b2）, first motor（4b1）Horizontally disposed and the first motor（4b1）With connecting plate
（4c1）Bottom is fixedly connected, roller of polishing（4b2）It is fixedly installed in the first motor（4b1）Output shaft on, the connecting plate
（4c1）Side is located at polishing roller（4b2）Front is equipped with pre-press（4b3）, the pre-press（4b3）Including with connecting plate
（4c1）The baffle being fixedly connected（4b6）, spring（4b4）With the arc panel to fit with workpiece lateral wall（4b5）, the spring
（4b4）It is vertically arranged, spring（4b4）One end and baffle（4b6）It is fixedly connected, spring（4b4）The other end and arc panel
（4b5）Top is fixedly connected, the arc panel（4b5）Bottom is equipped with the idler wheel that connection is contradicted with workpiece lateral wall（4b7）.
6. a kind of tube-like piece workpiece polishing mechanism according to claim 5, it is characterised in that：The actuator（6）Positioned at first
Support column（4a1）Interior and actuator（6）Including the second motor（6a）And gear（6b）, second motor（6a）It is vertically arranged simultaneously
With the first support column（4a1）It is fixedly connected, gear（6b）It is horizontally disposed, gear（6b）With the second motor（6a）Output shaft fix
Connect and with the first track（2a）On rack be meshed.
7. a kind of tube-like piece workpiece polishing mechanism according to claim 1, it is characterised in that：The bearing device（3）Including edge
First track（2a）Long sideline spaced first support components support successively（3a）, the second support components support（3b）With the 3rd support group
Part（3c）, first support components support（3a）With the second support components support（3b）Structure is identical, and the two includes keel（3a1）、
Bearing block（3a2）And roll shaft, the bearing block（3a2）There are two and if its bottom and keel（3a1）Top is fixedly connected, roller
Axle position is in two bearing blocks（3a2）Between, and the both ends of roll shaft respectively with a bearing block（3a2）It is mating.
8. a kind of tube-like piece workpiece polishing mechanism according to claim 7, it is characterised in that：3rd support components support（3c）Bag
Include receiving block（3c1）With support roller（3c2）, the receiving block（3c1）It is vertically arranged, support roller（3c2）It is horizontally disposed and
Support roller（3c2）Close to receiving block（3c1）One side be equipped be secured to connection fixing axle, one end of the fixing axle is passed through
Wear receiving block（3c1）And it is equipped in its end and drive component（5）Matched driven wheel（3c3）.
9. a kind of tube-like piece workpiece polishing mechanism according to claim 1, it is characterised in that：The driving component（5）Including
Three motors（5a）And driving wheel, the 3rd motor（5a）Horizontally disposed and the 3rd motor（5a）With pedestal（1）Top, which is fixed, to be connected
It connects, driving wheel is fixedly connected on the 3rd motor（5a）Output shaft on, be arranged on driving wheel and driven wheel（3c3）It is connected
Belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721416203.4U CN207448065U (en) | 2017-10-30 | 2017-10-30 | A kind of tube-like piece workpiece polishing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721416203.4U CN207448065U (en) | 2017-10-30 | 2017-10-30 | A kind of tube-like piece workpiece polishing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207448065U true CN207448065U (en) | 2018-06-05 |
Family
ID=62282508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721416203.4U Expired - Fee Related CN207448065U (en) | 2017-10-30 | 2017-10-30 | A kind of tube-like piece workpiece polishing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207448065U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129148A (en) * | 2018-11-01 | 2019-01-04 | 浙江工业大学上虞研究院有限公司 | A kind of building scaffold outer surface of steel tube pre maintenance equipment |
| CN109433859A (en) * | 2018-09-29 | 2019-03-08 | 黄鹏飞 | A kind of portable round as a ball process tool of metal thin-wall round tube |
| CN110450032A (en) * | 2019-08-05 | 2019-11-15 | 广东金世纪高新材料有限公司 | A kind of aluminium bar hot-working pre-processing device |
| CN110936239A (en) * | 2019-12-25 | 2020-03-31 | 界首市天瓴建筑工程有限公司 | Pipe fitting grinding device for construction |
| CN111015390A (en) * | 2019-12-27 | 2020-04-17 | 东方电气风电有限公司 | Grinding device for main shaft of wind generating set |
| CN111745474A (en) * | 2020-07-06 | 2020-10-09 | 湖北华越汽车零部件有限公司 | Polishing device for production and processing of vehicle brake nylon pipeline and use method thereof |
| CN112454030A (en) * | 2020-11-26 | 2021-03-09 | 衡阳鸿卫机械有限责任公司 | Polishing device for outer wall of seamless steel pipe |
| CN114603470A (en) * | 2022-05-13 | 2022-06-10 | 四川跃航智能设备制造有限公司 | Linear high-precision polishing machine tool equipment and polishing method |
-
2017
- 2017-10-30 CN CN201721416203.4U patent/CN207448065U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433859A (en) * | 2018-09-29 | 2019-03-08 | 黄鹏飞 | A kind of portable round as a ball process tool of metal thin-wall round tube |
| CN109129148A (en) * | 2018-11-01 | 2019-01-04 | 浙江工业大学上虞研究院有限公司 | A kind of building scaffold outer surface of steel tube pre maintenance equipment |
| CN110450032A (en) * | 2019-08-05 | 2019-11-15 | 广东金世纪高新材料有限公司 | A kind of aluminium bar hot-working pre-processing device |
| CN110450032B (en) * | 2019-08-05 | 2021-07-13 | 广东金世纪高新材料有限公司 | Aluminum bar hot working pretreatment equipment |
| CN110936239A (en) * | 2019-12-25 | 2020-03-31 | 界首市天瓴建筑工程有限公司 | Pipe fitting grinding device for construction |
| CN110936239B (en) * | 2019-12-25 | 2021-04-06 | 浙江五梅开酒业有限公司 | Pipe fitting grinding device for construction |
| CN111015390A (en) * | 2019-12-27 | 2020-04-17 | 东方电气风电有限公司 | Grinding device for main shaft of wind generating set |
| CN111745474A (en) * | 2020-07-06 | 2020-10-09 | 湖北华越汽车零部件有限公司 | Polishing device for production and processing of vehicle brake nylon pipeline and use method thereof |
| CN112454030A (en) * | 2020-11-26 | 2021-03-09 | 衡阳鸿卫机械有限责任公司 | Polishing device for outer wall of seamless steel pipe |
| CN114603470A (en) * | 2022-05-13 | 2022-06-10 | 四川跃航智能设备制造有限公司 | Linear high-precision polishing machine tool equipment and polishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 316000 Nan'an Shipbuilding Industrial Park, Donggang Street, Putuo District, Zhoushan City, Zhejiang Province Patentee after: Zhoushan Haojin Machinery Co., Ltd. Address before: 311800 Xiaqianwang 137, Baiduwu Village, Lipu Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Si Hemei |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20191030 |