CN108555724A - A kind of integrated Double-side rounding device of circular glass - Google Patents
A kind of integrated Double-side rounding device of circular glass Download PDFInfo
- Publication number
- CN108555724A CN108555724A CN201810246184.8A CN201810246184A CN108555724A CN 108555724 A CN108555724 A CN 108555724A CN 201810246184 A CN201810246184 A CN 201810246184A CN 108555724 A CN108555724 A CN 108555724A
- Authority
- CN
- China
- Prior art keywords
- chamfering
- driven
- driven shaft
- sharpening
- fixed
- 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.)
- Granted
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Abstract
System of the present invention provides a kind of integrated Double-side rounding device of circular glass, including chamfering holder, chamfering holder is fixed with chamfering motor, the output end of chamfering motor is connected with chamfering driving shaft, chamfering driving shaft is fixed there are two driving bevel gear, and each driving bevel gear is all connected with that there are one driven sharpening components；Driven sharpening component leads to driven shaft in including, in lead to driven shaft and chamfering driving shaft it is at an acute angle, in lead to driven shaft outside be fixed with driven bevel pinion, in lead to driven shaft one end be fixed with sharpening, in lead to driven shaft the other end be equipped with water pipe, the center of sharpening offers water outlet through-hole, and water pipe is connected with water supply component；The side of chamfering holder is equipped with glass rotating mechanism.The present invention can be directed to circular glass and carry out chamfering, and processing is that the tow sides to glass carry out simultaneously, and a process just can complete all chamfer machinings, and chamfering efficiency is high, can be directed to while chamfering at polishing processing and be rinsed cooling.
Description
Technical field
The present invention relates to glass chamfering devices, specifically disclose a kind of integrated Double-side rounding device of circular glass.
Background technology
Glass typically refers to flat glass, each corner of the infiltration glass in people's Working Life, such as electronics
Many places such as screen, vehicle glass, furniture of product can all be applied to glass, and general glass is all first to make to form large area
Plate face, then cut on demand, the glass-cutting mouth after cutting can form flash, can influence the use of glass in various degree
And beauty, thus the glass after excision forming is needed to carry out chamfer machining.Chamfering refers to that the corner angle of workpiece are cut into centainly
The processing on inclined-plane, chamfering are to remove on part because the burr that machining generates generally exists also for convenient for component assembly
Make chamfering in part end.
The chamfering method of traditional glass is that worker manually polishes to glass flash by abrasive machine, and this mode takes
Effort, the great work intensity of worker, and worker is easy to injury, there are security risks.With the continuous development of science and technology, existing skill
Art works out automatic chamfering device, can carry out chamfer machining to glass plate, but universal performance is poor, can not be to the side of circular glass
Edge carries out chamfering, and chamfering efficiency is low.
Invention content
Based on this, it is necessary to be directed to prior art problem, provide a kind of integrated Double-side rounding device of circular glass, energy
It is enough directed to circular glass and carries out chamfering, and chamfer machining is to two-sided progress, a process just can complete the institute of circular glass
There is chamfer machining, chamfering efficiency is high, and the structure of complete machine is simple.
To solve prior art problem, the present invention discloses a kind of integrated Double-side rounding device of circular glass, including falls
Angle support, chamfering holder are fixed with chamfering motor, and the output end of chamfering motor is connected with chamfering driving shaft, and chamfering driving shaft passes through
First bearing is connect with chamfering holder, and chamfering driving shaft is fixed there are two driving bevel gear, and each driving bevel gear is respectively connected with
One driven sharpening component；
Driven sharpening component leads to driven shaft in including, in lead to driven shaft and connect with chamfering holder by second bearing, in it is logical driven
Axis and chamfering driving shaft α at an acute angle, in lead to driven outer shaft sleeve and set and be fixed with driven bevel pinion, driven bevel pinion and driving bevel gear
Ratcheting connection, in lead to one end of driven shaft and be fixed with sharpenings, in lead to the other end of driven shaft equipped with water pipe, the center of sharpening opens up
There are water outlet through-hole, water pipe to be connected with water supply component, the sharpening of two driven sharpening components is oppositely arranged；
The side of chamfering holder is equipped with glass rotating mechanism, and glass rotating mechanism is arranged close to whetting a knife.
Further, there are two first bearing is set, two first bearings are located at opposite two of two driving bevel gears
End.
Further, 15 °≤α≤60 °.
Further, driven shaft is led to during water pipe is connected by 3rd bearing.
Further, water pipe is fixed on chamfering holder by water pipe lock.
Further, glass rotating mechanism includes swinging strut, turntable, upper supporting column and top board, swinging strut and upper branch
Column is coaxially disposed, and electric rotating machine is equipped in swinging strut, and the output end of electric rotating machine is fixedly connected with turntable, and turntable passes through the 4th
The top of bearing and swinging strut connects, and lifting cylinder is equipped in upper supporting column, and the output end of lifting cylinder is fixed with top board to be connected
It connects, top board is connected by the bottom of 5th bearing and upper supporting column, and gripping space is formed between turntable and top board.
Further, the top of turntable and the bottom of top board are equipped with skid resistant course.
Beneficial effects of the present invention are：The present invention discloses a kind of integrated Double-side rounding device of circular glass, and setting can
The chamfering structure leaned on can be directed to circular glass and carry out chamfering, and chamfer machining is that the tow sides to glass carry out simultaneously, and one
A process just can complete all chamfer machinings of circular glass, the operation cumbersome without overturning glass etc., and chamfering efficiency is high,
It can be directed to while chamfering at polishing processing and be rinsed cooling, so that it is guaranteed that the effect of chamfering, flushing energy with strong points
It enough effectively improves cooling effect and avoids the wasting of resources, in addition, the structure of complete machine is simple, repairs, is easy to clean, and cost of manufacture
It is low.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the dimensional structure diagram at another visual angle of the present invention.
Fig. 3 is the main structure diagram of the present invention.
Reference numeral is：Chamfering holder 10, chamfering motor 11, chamfering driving shaft 12, first bearing 121, driving bevel gear
13, driven sharpening component 20, in lead to driven shaft 21, second bearing 211, driven bevel pinion 22, whet a knife 23, water outlet through-hole 231, water
Pipe 24,3rd bearing 241, water pipe lock 242, water supply component 25, glass rotating mechanism 30, swinging strut 31, turntable 311, on
Pillar 32, top board 321, skid resistant course 33.
Specific implementation mode
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the present invention, with reference to
Present invention is further described in detail with specific implementation mode for attached drawing.
Referring to figs. 1 to Fig. 3.
The embodiment of the present invention discloses a kind of integrated Double-side rounding device of circular glass, including chamfering holder 10, chamfering
Holder 10 is fixed with chamfering motor 11, and the output end of chamfering motor 11 is connected with chamfering driving shaft 12, and chamfering driving shaft 12 passes through
First bearing 121 is connect with chamfering holder 10, and there are two driving bevel gear 13, each driving bevel gears for the fixation of chamfering driving shaft 12
13 are all connected with there are one driven sharpening component 20, and a chamfering motor 11 can drive two driven sharpening components 20 to circle simultaneously
The positive and negative edge of shape glass carries out polishing chamfering；
Driven sharpening component 20 leads to driven shaft 21 in including, in lead to driven shaft 21 and pass through second bearing 211 and chamfering holder 10 and connect
Connect, in lead to driven shaft 21 and 12 α at an acute angle of chamfering driving shaft, in lead to outside driven shaft 21 to be arranged and be fixed with driven bevel pinion 22, from
Dynamic bevel gear 22 and 13 ratcheting connection of driving bevel gear, in lead to one end of driven shaft 21 and be fixed with sharpening 23, it is preferable that whet a knife 23
For grinding wheel, in lead to the other end of driven shaft 21 and be equipped with water pipe 24,23 center of whetting a knife offers water outlet through-hole 231, water pipe 24
It is connected with water supply component 25, it is preferable that water supply component 25 includes water tank and water pump, and the cooling water of water supply component 25 can be in
The center of logical driven shaft 21 is sprayed from water outlet through-hole 231, and cooling water is sprayed from 23 centers of whetting a knife can effectively improve cooling protection
Specific aim, the utilization rate of cooling water can be improved, the sharpening 23 of two driven sharpening components 20 is oppositely arranged；
The side of chamfering holder 10 is equipped with glass rotating mechanism 30, and glass rotating mechanism 30 is close to 23 settings of whetting a knife, i.e., two mills
The glass that knife 23 can grip glass rotating mechanism 30 carries out polishing chamfer machining.
The present invention the course of work be：Circular glass is fixed in glass rotating mechanism 30, starts chamfering motor 11, supply
Water assembly 25 and glass rotating mechanism 30, chamfering motor 11 coordinate bevel gear component to drive in two and lead to by chamfering driving shaft 12
Driven shaft 12 rotates, and to 23 rotations that promote to whet a knife, water supply component 25 is by cooling water pump to water pipe 24, and cooling water is from water outlet through-hole
231 directly spray to the glass edge for needing to polish, and can effectively be protected to glass and sharpening 23,30 band of glass rotating mechanism
Dynamic circular glass rotation disposably can complete polishing chamfer machining to the edge of circular glass positive and negative.
Reliable chamfering structure is arranged in the present invention, can be directed to circular glass and carry out chamfering, and chamfer machining is right simultaneously
The tow sides of glass carry out, and a process just can complete all chamfer machinings of circular glass, numerous without overturning glass etc.
Trivial operation, chamfering efficiency is high, can be directed to while chamfering at polishing processing and be rinsed cooling, so that it is guaranteed that chamfering
Effect, flushing with strong points can effectively improve cooling effect and avoid the wasting of resources, in addition, the structure of complete machine is simple, dimension
It repaiies, is easy to clean, and low manufacture cost.
In the present embodiment, there are two first bearing 121 is set, two first bearings 121 are located at two active umbrella tooths
13 opposite both ends are taken turns, i.e. two driving bevel gears 13 are located between two first bearings 121, can effectively improve chamfering actively
The stability that axis 12 rotates, so as to effectively improve the stability of chamfering.
In the present embodiment, driven shaft 21 and chamfering driving shaft 12 are led in into angle α, 15 °≤α≤60 °, can facilitate from
The installation of dynamic sharpening component 20, while two sharpenings 23 can be avoided to influence each other, improve the stability of the work of sharpening 23.
In the present embodiment, water pipe 24 by 3rd bearing 241 connect in lead to driven shaft 21, can avoid water pipe 24 by turn
Leading to driven shaft 21 in dynamic influences, so that it is guaranteed that the service life of water pipe 24, while ensuring the reliable consistent of single unit system running
Property；Preferably, water pipe 24 is fixed on chamfering holder 10,242 cooperation 3rd bearing 241 of water pipe lock, energy by water pipe lock 242
Lead to driven shaft 21 in enough water pipe 24 effectively being avoided to follow to rotate, to improve the reliability of single unit system running.
In the present embodiment, glass rotating mechanism 30 includes swinging strut 31, turntable 311, upper supporting column 32 and top board
321, swinging strut 31 and upper supporting column 32 are coaxially disposed, and are equipped with electric rotating machine in swinging strut 31, the output end of electric rotating machine with
Turntable 311 is fixedly connected, and turntable 311 is connect by fourth bearing with the top of swinging strut 31, and lifting is equipped in upper supporting column 32
The output end of cylinder, lifting cylinder is fixedly connected with top board 321, the bottom that top board 321 passes through 5th bearing and upper supporting column 32
Portion connects, and gripping space is formed between turntable 311 and top board 321.Circular glass is placed on turntable 311, lifting cylinder drives
Dynamic top board 321 declines, and circular glass is pressed on turntable 311 by top board 321, and electric rotating machine driving disc 311 rotates, from
And circular glass is driven to rotate.
In the present embodiment, the top of turntable 311 and the bottom of top board 321 are equipped with skid resistant course 33, it is preferable that anti-skidding
Layer 33 is layer of silica gel, and top board 321 and turntable 311 can be effectively prevent to damage circular glass, can effectively improve fixed circle
The stability of glass and polishing chamfering.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of integrated Double-side rounding device of circular glass, which is characterized in that including chamfering holder (10), the chamfering branch
Frame (10) is fixed with chamfering motor (11), and the output end of the chamfering motor (11) is connected with chamfering driving shaft (12), it is described fall
Angle driving shaft (12) is connect by first bearing (121) with the chamfering holder (10), and the chamfering driving shaft (12) is fixed with
Two driving bevel gears (13), each driving bevel gear (13) are all connected with that there are one driven sharpening components (20)；
The driven sharpening component (20) leads to driven shaft (21) in including, leading to driven shaft (21) in described passes through second bearing
(211) it is connect with the chamfering holder (10), leads to driven shaft (21) and the chamfering driving shaft (12) α at an acute angle, institute in described
Lead to outside driven shaft (21) to be arranged in stating and is fixed with driven bevel pinion (22), the driven bevel pinion (22) and the driving bevel gear
(13) ratcheting connection, one end that driven shaft (21) is led in described are fixed with sharpening (23), lead to the another of driven shaft (21) in described
End is equipped with water pipe (24), and the center for whetting a knife (23) offers water outlet through-hole (231), and the water pipe (24) is connected with water supply group
The sharpening (23) of part (25), two driven sharpening components (20) is oppositely arranged；
The side of the chamfering holder (10) is equipped with glass rotating mechanism (30), and the glass rotating mechanism (30) is close to the mill
Knife (23) is arranged.
2. a kind of integrated Double-side rounding device of circular glass according to claim 1, which is characterized in that described first
There are two bearing (121) is set, two first bearings (121) are located at opposite two of two driving bevel gears (13)
End.
3. a kind of integrated Double-side rounding device of circular glass according to claim 1, which is characterized in that 15 °≤α≤
60°。
4. a kind of integrated Double-side rounding device of circular glass according to claim 1, which is characterized in that the water pipe
(24) by 3rd bearing (241) connect it is described in lead to driven shaft (21).
5. a kind of integrated Double-side rounding device of circular glass according to claim 4, which is characterized in that the water pipe
(24) the chamfering holder (10) is fixed on by water pipe lock (242).
6. a kind of integrated Double-side rounding device of circular glass according to claim 1, which is characterized in that the glass
Rotating mechanism (30) includes swinging strut (31), turntable (311), upper supporting column (32) and top board (321), the swinging strut
(31) be coaxially disposed with the upper supporting column (32), be equipped with electric rotating machine in the swinging strut (31), the electric rotating machine it is defeated
Outlet is fixedly connected with the turntable (311), the top that the turntable (311) passes through fourth bearing and the swinging strut (31)
Connection, the upper supporting column (32) is interior to be equipped with lifting cylinder, and the output end of the lifting cylinder is fixed with the top board (321) to be connected
Connect, the top board (321) is connect by 5th bearing with the bottom of the upper supporting column (32), the turntable (311) with it is described
Gripping space is formed between top board (321).
7. a kind of integrated Double-side rounding device of circular glass according to claim 1, which is characterized in that the turntable
(311) bottom at top and the top board (321) is equipped with skid resistant course (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246184.8A CN108555724B (en) | 2018-03-23 | 2018-03-23 | Integrated double-side chamfering device for round glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246184.8A CN108555724B (en) | 2018-03-23 | 2018-03-23 | Integrated double-side chamfering device for round glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555724A true CN108555724A (en) | 2018-09-21 |
| CN108555724B CN108555724B (en) | 2020-09-25 |
Family
ID=63532987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810246184.8A Expired - Fee Related CN108555724B (en) | 2018-03-23 | 2018-03-23 | Integrated double-side chamfering device for round glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555724B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500406A (en) * | 2021-07-27 | 2021-10-15 | 宏辉磁电科技(安徽)有限公司 | Outer arc chamfering structure of forming die |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039247U (en) * | 1988-03-02 | 1989-06-14 | 谢召 | Direct-acting internal-cooling adaptive stone grinder |
| CN101524825A (en) * | 2009-03-13 | 2009-09-09 | 黄建平 | Manufacturing process, implementation of ceramic tiles and special equipment for the process |
| CN201423561Y (en) * | 2009-04-20 | 2010-03-17 | 杭州博士杰机械科技有限公司 | Non-asbestos cement fiber board edging and chamfering machine |
| CN101885156A (en) * | 2010-07-13 | 2010-11-17 | 杨福磊 | Cooling water supply device for glass edging machine |
| CN102205516A (en) * | 2010-02-26 | 2011-10-05 | 中村留精密工业株式会社 | Peripheral processing device for circular-plate-shaped workpieces |
| CN203380633U (en) * | 2013-06-13 | 2014-01-08 | 天津巨龙暖通设备开发有限公司 | Auxiliary support device for pipe drilling |
| CN203765408U (en) * | 2014-03-21 | 2014-08-13 | 杭州春水镀膜玻璃有限公司 | Circular glass edge grinding machine |
| CN104842213A (en) * | 2015-05-20 | 2015-08-19 | 江苏信合众泰精密机械有限公司 | Machine tool protection device |
| CN105234767A (en) * | 2015-11-02 | 2016-01-13 | 武汉理工大学 | Polishing device for edges of steel plates |
| CN106695490A (en) * | 2017-01-23 | 2017-05-24 | 山东北科机械制造有限公司 | Numerical control linear guide rail special-shaped edge grinding machine |
| CN106956181A (en) * | 2017-04-06 | 2017-07-18 | 赣州科源甬致科技有限公司 | A kind of glass works quick sanding apparatus in glass side |
| CN207087525U (en) * | 2017-08-08 | 2018-03-13 | 佛山市福尔斯特机电有限公司 | A kind of instrument circular glass automates device for deburring |
-
2018
- 2018-03-23 CN CN201810246184.8A patent/CN108555724B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039247U (en) * | 1988-03-02 | 1989-06-14 | 谢召 | Direct-acting internal-cooling adaptive stone grinder |
| CN101524825A (en) * | 2009-03-13 | 2009-09-09 | 黄建平 | Manufacturing process, implementation of ceramic tiles and special equipment for the process |
| CN201423561Y (en) * | 2009-04-20 | 2010-03-17 | 杭州博士杰机械科技有限公司 | Non-asbestos cement fiber board edging and chamfering machine |
| CN102205516A (en) * | 2010-02-26 | 2011-10-05 | 中村留精密工业株式会社 | Peripheral processing device for circular-plate-shaped workpieces |
| CN101885156A (en) * | 2010-07-13 | 2010-11-17 | 杨福磊 | Cooling water supply device for glass edging machine |
| CN203380633U (en) * | 2013-06-13 | 2014-01-08 | 天津巨龙暖通设备开发有限公司 | Auxiliary support device for pipe drilling |
| CN203765408U (en) * | 2014-03-21 | 2014-08-13 | 杭州春水镀膜玻璃有限公司 | Circular glass edge grinding machine |
| CN104842213A (en) * | 2015-05-20 | 2015-08-19 | 江苏信合众泰精密机械有限公司 | Machine tool protection device |
| CN105234767A (en) * | 2015-11-02 | 2016-01-13 | 武汉理工大学 | Polishing device for edges of steel plates |
| CN106695490A (en) * | 2017-01-23 | 2017-05-24 | 山东北科机械制造有限公司 | Numerical control linear guide rail special-shaped edge grinding machine |
| CN106956181A (en) * | 2017-04-06 | 2017-07-18 | 赣州科源甬致科技有限公司 | A kind of glass works quick sanding apparatus in glass side |
| CN207087525U (en) * | 2017-08-08 | 2018-03-13 | 佛山市福尔斯特机电有限公司 | A kind of instrument circular glass automates device for deburring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500406A (en) * | 2021-07-27 | 2021-10-15 | 宏辉磁电科技(安徽)有限公司 | Outer arc chamfering structure of forming die |
| CN113500406B (en) * | 2021-07-27 | 2022-06-24 | 宏辉磁电科技(安徽)有限公司 | Outer arc chamfering structure of forming die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108555724B (en) | 2020-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201295877Y (en) | Steel pipe polishing machine | |
| CN204603983U (en) | A kind of knife sharpener grinding two-sided dise knife | |
| CN205834922U (en) | A kind of universal cutter grinder | |
| CN205950480U (en) | Polishing machine | |
| CN206748177U (en) | A kind of mobile phone shell surface polishing device | |
| CN108555724A (en) | A kind of integrated Double-side rounding device of circular glass | |
| CN205552273U (en) | Glass edging device | |
| CN102240937A (en) | Gear chamfering device | |
| CN207155429U (en) | Metal plate sheet edge sanding apparatus | |
| CN108311996B (en) | Glass edging device for engineering | |
| CN106239343A (en) | General-purpose type architectural shape buffing machine | |
| CN207171667U (en) | Multifunctional knife grinding machine | |
| CN214817482U (en) | Street lamp pole grinding device | |
| CN206105596U (en) | Automatic burnishing machine of nonrust steel pipe | |
| CN205184532U (en) | Processing mill | |
| CN202212656U (en) | Gear chamfering equipment | |
| CN204195465U (en) | A kind of expansion valve polishing machine | |
| CN206527614U (en) | A kind of changeable type sander | |
| CN106269062A (en) | A kind of motor-driven colorant mixing roll driving means | |
| CN201604049U (en) | Connecting structure of conical frustum-shaped grinding wheel blades for burnishing | |
| CN205968567U (en) | Metallography cutting machine | |
| CN205834939U (en) | A kind of automatically retractable formula industry inner hole polishing machine | |
| CN219684865U (en) | Wheel hub polisher with dust absorption function | |
| CN219027095U (en) | Intelligent precision equipment part machining and polishing device | |
| CN217344769U (en) | Full-automatic wall polishing machine for decoration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200925 |