CN103406812A - Glass machining method and mobile device glass - Google Patents
Glass machining method and mobile device glass Download PDFInfo
- Publication number
- CN103406812A CN103406812A CN2013103808970A CN201310380897A CN103406812A CN 103406812 A CN103406812 A CN 103406812A CN 2013103808970 A CN2013103808970 A CN 2013103808970A CN 201310380897 A CN201310380897 A CN 201310380897A CN 103406812 A CN103406812 A CN 103406812A
- Authority
- CN
- China
- Prior art keywords
- cutter
- glass
- curved surface
- machining
- edge
- 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
Images
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a glass machining method and mobile device glass. The glass comprises a first side face, a second side face, a third side face and a fourth side face which are connected sequentially; the glass machining method comprises a curved surface machining step; the curved surface machining step comprises that a curved surface machining cutter moves from a first position to a second position along an edge of the glass through the second side face and cuts the glass of a set depth and a first set width at the glass edge which the curved surface machining cutter passes, the curved surface machining cutter rises from the second position by a set height and moves through a set distance to a third position, and the curved surface machining cutter moves from the third position to a fourth position along the edge of the glass through the second side face and cuts the glass of the set depth and the first set width at the glass edge which the curved surface machining cutter passes.
Description
Technical field
The present invention relates to glass processing method and mobile device glass.
Background technology
Current mobile phone screen glass, great majority are four angle chamferings at glass.Such glass shape is single, can't adapt to the application on the mobile phone of a lot of special shapes.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of glass processing method, in the situation that in the process of assurance processed glass bevelling, glass is not easy to occur collapsing the gradual change bevelling that limit processes glass.
A kind of glass processing method, described glass comprise the first side, the second side, the 3rd side and the 4th side connected successively, it is characterized in that, described glass processing method comprises the Machining of Curved Surface step, and described Machining of Curved Surface step comprises:
The edge of Machining of Curved Surface cutter from primary importance along described glass moves to the second place through described the second side, and the set depth and first at edge that cuts away the described glass of described Machining of Curved Surface cutter process is set the glass of width, described primary importance is near the first side and near the second side, and the described second place is near the 3rd side and near the second side;
Described Machining of Curved Surface cutter is from described second place rising setting height mobile setpoint distance to the three positions, the edge of described Machining of Curved Surface cutter from the 3rd position along described glass moves to the 4th position through described the second side, and the set depth and first at edge that cuts away the described glass of described Machining of Curved Surface cutter process is set the glass of width, described the 3rd position is near the 3rd side and than more close described the 4th side of the second place, described the 4th position is near the first side and than more close described the 4th side of primary importance, the numerical value of described setting height is identical with the numerical value of described set depth.
Preferably,
Described Machining of Curved Surface step also comprises the steps:
The original position of the described glass of described Machining of Curved Surface instrument cutting is constantly close towards the 4th side of described glass, until described original position is positioned at described the 4th side, side.
Preferably,
Described glass is rectangular, the cutter of glass processing comprises the first cutter, the second cutter, the 3rd cutter and four blade tool, rear end to front extreme direction along described cutter shaft is equipped with described the first cutter successively, the second cutter, the 3rd cutter and four blade tool, described cutter shaft drives described the first cutter, the second cutter, the 3rd cutter and four blade tool rotate around described cutter shaft, thickness along described the 3rd cutter of described cutter shaft radial direction and four blade tool is all little than the thickness of described the second cutter, described the second cutter comprises the first side and the second side, described the first side and the second side are respectively near described the first cutter and the 3rd cutter, described the second side is described Machining of Curved Surface cutter,
Before described Machining of Curved Surface step, the glass processing method also comprises the steps:
First step, drive described the second cutter and move to the first setting height, and make described the second cutter move to successively the side, four angles of described glass, and four angles that make the first side of described the second cutter cut described glass with four angular contact of glass successively;
Second step, drive described the second cutter and move a week along the edge of described glass, mobile during, the first side of described the second cutter and the edge of described glass contact and cut the glass of the second setting width.
After described Machining of Curved Surface step, the glass processing method also comprises the steps:
Third step, drive described four blade tool and be moved upwards up to the second setting height, drives described four blade tool and cut out a groove at the 4th place, side of described glass;
The 4th step, drive described the 3rd cutter and be moved downward to the 3rd setting height, and the wall that described groove is being pasted in the side that drives described the 3rd cutter moves and cuts away the glass that the 3rd of described glass is set width;
The 5th step, drive described the first cutter and be moved downward to the 4th setting height, and the edge except the wall of described groove that described glass is being pasted in the side that drives described the first cutter moves and cuts away the glass that the 4th of described glass is set width.
Preferably,
Described glass is rectangular, the cutter of glass processing comprises the second cutter be arranged on described cutter shaft, described cutter shaft drives described the second cutter and rotates around described cutter shaft, and described the second cutter comprises the first side and the second side, and described the second side is described Machining of Curved Surface cutter;
Before described Machining of Curved Surface step, the glass processing method also comprises the steps:
First step, drive described the second cutter and move to the first setting height, and make described the second cutter move to the side, angle of described glass, and make the angular contact of the first side of described the second cutter and glass and the angle of cutting described glass;
Second step, drive described the second cutter and move a week along the edge of described glass, mobile during, the first side of described the second cutter and the edge of described glass contact and cut the glass of the second setting width.
Preferably,
The cutter of glass processing also comprises the first cutter, described the first cutter and the second cutter are arranged on described cutter shaft successively, rear end to front extreme direction along described cutter shaft is equipped with described the first cutter and the second cutter successively, described cutter shaft drives described the first cutter and the second cutter rotates around described cutter shaft, and described the first side is than more close described the first cutter in the second side;
After described Machining of Curved Surface step, the glass processing method also comprises the steps:
Drive described the first cutter and be moved downward to the 4th setting height, the edge except the wall of described groove that described glass is being pasted in the side that drives described the first cutter moves and cuts away the glass that the 4th of described glass is set width.
Preferably,
The cutter of glass processing also comprises the 3rd cutter and four blade tool, rear end to front extreme direction along described cutter shaft is equipped with described the second cutter, the 3rd cutter and four blade tool successively, described cutter shaft drives described the second cutter, the 3rd cutter and four blade tool and rotates around described cutter shaft, little along described cutter shaft thickness radially along described the second cutter of described cutter shaft Thickness Ratio radially of described the 3rd cutter and four blade tool, described the second side than the first side more near described the 3rd cutter;
After described Machining of Curved Surface step, the glass processing method also comprises the steps:
Drive described four blade tool and be moved upwards up to the second setting height, drive described four blade tool and cut out a groove at the 4th place, side of described glass;
Drive described the 3rd cutter and be moved downward to the 3rd setting height, the wall that described groove is being pasted in the side that drives described the 3rd cutter moves and cuts away the glass that the 3rd of described glass is set width.
Preferably,
Also comprise the steps:
Baffle plate is sticked on the upper surface or lower surface of the glass of locating near the 4th side, and described baffle plate protrudes from described groove;
Burnishing device carries out polishing to the edge of described glass.
The present invention also provides a kind of mobile device glass, comprise the first side, the second side, the 3rd side and the 4th side that connect successively, the 4th side opening is fluted, from the base of glass to top margin, the thickness of the first side, the second side, the 3rd side and the 4th side increases gradually, and from four sides, centre position to the of the first side, the width of side diminishes gradually.
The invention has the beneficial effects as follows: glass of the present invention not only has the bevelling of gradual change and is not easy the oarsman or collapses limit, and goodlooking.
The accompanying drawing explanation
Fig. 1 is the structural representation of the cutter of an embodiment of the present invention;
Fig. 2 is the structural representation of the unprocessed glass of an embodiment of the present invention;
Fig. 3 is glass and the cutter path schematic diagram of the glass processing method of an embodiment of the present invention;
Fig. 4 is the structural representation of the glass after the processing of an embodiment of the present invention.
The specific embodiment
Below with reference to accompanying drawing, specific embodiments of the invention are described in further detail.
As illustrated in fig. 1 and 2, the cutter of the glass processing of an embodiment of the present invention comprises the first cutter 1, the second cutter 2, the 3rd cutter 3 and four blade tool 4, rear end to front extreme direction along cutter shaft 5 is equipped with described the first cutter 1 successively, the second cutter 2, the 3rd cutter 3 and four blade tool 4, during work, described cutter shaft 5 drives described the first cutter 1, the second cutter 2, the 3rd cutter 3 and four blade tool 4 rotate around described cutter shaft 5, the thickness of described the 3rd cutter 3 and four blade tool 4 all is less than the thickness of the second cutter 2, wherein this thickness refers to the thickness radially along described cutter shaft 5, described the second cutter 2 comprises the first side 21 and the second side 22, described the first side 21 and the second side 22 are respectively near described the first cutter 1 and the 3rd cutter 3, described the second side is the Machining of Curved Surface cutter for the gradual change curved surface of processed glass 6.
Glass 6 comprises the first side 61, the second side 62, the 3rd side 63 and the 4th side 64 connected successively, the 4th side 64 has groove 641, from the base 65 of glass 6 to top margin 66, the thickness of the first side 61, the second side 62, the 3rd side 63 and the 4th side 64 increases gradually, and diminish gradually from the width of four 64， sides, side, the first 61De centre position to the, side.
Utilize the cutter of above-mentioned glass processing, the glass 6 of the rectangle as Fig. 2 is processed, thereby form the glass with gradual change curved surface 6 as shown in Figures 3 and 4, step is as follows:
S1. cutter shaft 5 drives described the second cutter 2 and moves to the first setting height, and make described the second cutter 2 move to one of them side, angle in four angles of described glass 6, and making the first side 21 of described the second cutter 2 and this angular contact of glass 6, the second cutter 2 that rotates and move cuts away this angle.According to the method described above, its excess-three angle of glass 6 is cut away.Wherein, preamble and hereinafter said movement refer to relatively moving between glass 6 and cutter, and namely glass 6 moves and cutter does not move, or glass 6 does not move and cutter moves, and even both all move.
S2. described the second cutter 2 of cutter shaft 5 driving moves a week along the edge of described glass 6, during movement, the first side 21 of described the second cutter 2 contacts with the edge of described glass 6, thereby cuts away a glass part of setting width, to complete the roughing to the edge of glass 6.
S3. Machining of Curved Surface step, it comprises following two steps:
S3-1. the edge of Machining of Curved Surface cutter 22 from primary importance p1 along described glass 6 is S1 through the path that described the second side 62 moves to second place p2(cutter 22 processes), and cut away the set depth at edge and a glass of setting width of the described glass 6 of described Machining of Curved Surface cutter 22 processes, described primary importance p1 is positioned at the first side 61 and near the second side 62, described second place p2 is positioned at the 3rd side 63 and close the second side 62;
S3-2. described Machining of Curved Surface cutter 22 is from described second place p2 rising setting height mobile setpoint distance to the three position p3, the edge of described Machining of Curved Surface cutter 22 from the 3rd position p3 along described glass 6 is S2 through the path that described the second side 62 moves to the 4th position p4(cutter 22 processes), and the set depth and first at edge that cuts away the described glass 6 of described Machining of Curved Surface cutter 22 processes is set the glass of width, described the 3rd position p3 is positioned at the 3rd side 63 and than more close described the 4th side 64 of second place p2, described the 4th position p4 is positioned at the first side 61 and than more close described the 4th side 64 of primary importance p1, the numerical value of described setting height is identical with the numerical value of described set depth.
Afterwards, Machining of Curved Surface cutter 22 setting height that rises again from the 4th position, and move the next position of setpoint distance arrival towards glass inner side, and then arrive the 3rd side 63 and cut the glass of setting width through the second side 62 along the edge of glass 6, with this, move in circles, Machining of Curved Surface cutter 22 constantly rises, one of them place, angle (near second place p2 place) at glass, the position of Machining of Curved Surface cutter 22 is constantly close toward the inboard of glass 6, until Machining of Curved Surface cutter 22 arrives certain the position pn that is positioned at the 4th side 64, Machining of Curved Surface cutter 22 arrives the another one position pn+1 process relative with this position of the 4th side 64 from this position through the second side 62, the glass of the setting width of the 4th side 64 is also cut.
S4. cutter shaft 5 drives described four blade tool 4 and is moved upwards up to the second setting height, drives described four blade tool 4 and cuts out a groove 641 at 64 places, the 4th side of described glass 6;
S5. cutter shaft 5 drives described the 3rd cutter 3 and is moved downward to the 3rd setting height, and the wall that described groove 641 is being pasted in the side that drives described the 3rd cutter 3 moves and cuts away the glass of the 3rd setting width of described glass;
S6. cutter shaft 5 drives described the first cutter 1 and is moved downward to the 4th setting height, and the edge except the wall of described groove 641 that described glass 6 is being pasted in the side that drives described the first cutter 1 moves and cuts away the glass of the 4th setting width of described glass 6.
S7. baffle plate 642 is sticked near on the upper surface 67 or lower surface of the glass at the 4th side 64 places (another surface relative with upper surface 67), and described baffle plate 642 protrudes from described groove 641; Then, burnishing device carries out polishing to the edge of described glass 6, and the wall of groove 641 can polished device polishing and caused and collapse limit like this.
Claims (8)
1. glass processing method, described glass comprise the first side, the second side, the 3rd side and the 4th side connected successively, it is characterized in that, described glass processing method comprises the Machining of Curved Surface step, and described Machining of Curved Surface step comprises:
The edge of Machining of Curved Surface cutter from primary importance along described glass moves to the second place through described the second side, and the set depth and first at edge that cuts away the described glass of described Machining of Curved Surface cutter process is set the glass of width, described primary importance is near the first side and near the second side, and the described second place is near the 3rd side and near the second side;
Described Machining of Curved Surface cutter is from described second place rising setting height mobile setpoint distance to the three positions, the edge of described Machining of Curved Surface cutter from the 3rd position along described glass moves to the 4th position through described the second side, and the set depth and first at edge that cuts away the described glass of described Machining of Curved Surface cutter process is set the glass of width, described the 3rd position is near the 3rd side and than more close described the 4th side of the second place, described the 4th position is near the first side and than more close described the 4th side of primary importance, the numerical value of described setting height is identical with the numerical value of described set depth.
2. glass processing method as claimed in claim 1, is characterized in that, described Machining of Curved Surface step also comprises the steps:
The original position of the described glass of described Machining of Curved Surface instrument cutting is constantly close towards the 4th side of described glass, until described original position is positioned at described the 4th side, side.
3. glass processing method as claimed in claim 1, it is characterized in that, described glass is rectangular, the cutter of glass processing comprises the first cutter, the second cutter, the 3rd cutter and four blade tool, rear end to front extreme direction along described cutter shaft is equipped with described the first cutter successively, the second cutter, the 3rd cutter and four blade tool, described cutter shaft drives described the first cutter, the second cutter, the 3rd cutter and four blade tool rotate around described cutter shaft, thickness along described the 3rd cutter of described cutter shaft radial direction and four blade tool is all little than the thickness of described the second cutter, described the second cutter comprises the first side and the second side, described the first side and the second side are respectively near described the first cutter and the 3rd cutter, described the second side is described Machining of Curved Surface cutter,
Before described Machining of Curved Surface step, the glass processing method also comprises the steps:
First step, drive described the second cutter and move to the first setting height, and make described the second cutter move to successively the side, four angles of described glass, and four angles that make the first side of described the second cutter cut described glass with four angular contact of glass successively;
Second step, drive described the second cutter and move a week along the edge of described glass, mobile during, the first side of described the second cutter and the edge of described glass contact and cut the glass of the second setting width;
After described Machining of Curved Surface step, the glass processing method also comprises the steps:
Third step, drive described four blade tool and be moved upwards up to the second setting height, drives described four blade tool and cut out a groove at the 4th place, side of described glass;
The 4th step, drive described the 3rd cutter and be moved downward to the 3rd setting height, and the wall that described groove is being pasted in the side that drives described the 3rd cutter moves and cuts away the glass that the 3rd of described glass is set width;
The 5th step, drive described the first cutter and be moved downward to the 4th setting height, and the edge except the wall of described groove that described glass is being pasted in the side that drives described the first cutter moves and cuts away the glass that the 4th of described glass is set width.
4. glass processing method as claimed in claim 1, it is characterized in that, described glass is rectangular, the cutter of glass processing comprises the second cutter be arranged on described cutter shaft, described cutter shaft drives described the second cutter and rotates around described cutter shaft, described the second cutter comprises the first side and the second side, and described the second side is described Machining of Curved Surface cutter;
Before described Machining of Curved Surface step, the glass processing method also comprises the steps:
First step, drive described the second cutter and move to the first setting height, and make described the second cutter move to the side, angle of described glass, and make the angular contact of the first side of described the second cutter and glass and the angle of cutting described glass;
Second step, drive described the second cutter and move a week along the edge of described glass, mobile during, the first side of described the second cutter and the edge of described glass contact and cut the glass of the second setting width.
5. glass processing method as claimed in claim 4, it is characterized in that, the cutter of glass processing also comprises the first cutter, described the first cutter and the second cutter are arranged on described cutter shaft successively, rear end to front extreme direction along described cutter shaft is equipped with described the first cutter and the second cutter successively, described cutter shaft drives described the first cutter and the second cutter rotates around described cutter shaft, and described the first side is than more close described the first cutter in the second side;
After described Machining of Curved Surface step, the glass processing method also comprises the steps:
Drive described the first cutter and be moved downward to the 4th setting height, the edge except the wall of described groove that described glass is being pasted in the side that drives described the first cutter moves and cuts away the glass that the 4th of described glass is set width.
6. glass processing method as claimed in claim 4, it is characterized in that, the cutter of glass processing also comprises the 3rd cutter and four blade tool, rear end to front extreme direction along described cutter shaft is equipped with described the second cutter, the 3rd cutter and four blade tool successively, described cutter shaft drives described the second cutter, the 3rd cutter and four blade tool and rotates around described cutter shaft, little along described cutter shaft thickness radially along described the second cutter of described cutter shaft Thickness Ratio radially of described the 3rd cutter and four blade tool, described the second side than the first side more near described the 3rd cutter;
After described Machining of Curved Surface step, the glass processing method also comprises the steps:
Drive described four blade tool and be moved upwards up to the second setting height, drive described four blade tool and cut out a groove at the 4th place, side of described glass;
Drive described the 3rd cutter and be moved downward to the 3rd setting height, the wall that described groove is being pasted in the side that drives described the 3rd cutter moves and cuts away the glass that the 3rd of described glass is set width.
7. glass processing method as described as claim 3 or 6, is characterized in that, also comprises the steps:
Baffle plate is sticked on the upper surface or lower surface of the glass of locating near the 4th side, and described baffle plate protrudes from described groove;
Burnishing device carries out polishing to the edge of described glass.
8. mobile device glass, comprise the first side, the second side, the 3rd side and the 4th side that connect successively, the 4th side opening is fluted, it is characterized in that: from the base of glass to top margin, the thickness of the first side, the second side, the 3rd side and the 4th side increases gradually, and from four sides, centre position to the of the first side, the width of side diminishes gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380897.0A CN103406812B (en) | 2013-08-28 | 2013-08-28 | A kind of glass processing method and mobile device glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380897.0A CN103406812B (en) | 2013-08-28 | 2013-08-28 | A kind of glass processing method and mobile device glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406812A true CN103406812A (en) | 2013-11-27 |
| CN103406812B CN103406812B (en) | 2016-03-09 |
Family
ID=49599878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380897.0A Active CN103406812B (en) | 2013-08-28 | 2013-08-28 | A kind of glass processing method and mobile device glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406812B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748347A (en) * | 2018-05-29 | 2018-11-06 | 武汉华星光电技术有限公司 | Stripping device |
| CN108907943A (en) * | 2018-07-26 | 2018-11-30 | 望江县天长光学科技有限公司 | A kind of bistrique of optical mirror slip deburring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331293A (en) * | 1976-09-03 | 1978-03-24 | Yoshio Kouda | Method of and device for grinding peripheral portion of glass body to form inclined surface |
| JPS5615974A (en) * | 1979-07-12 | 1981-02-16 | Shigeo Kamiya | Grinder having brush for cutting inclined surface of square glass for watch or the like |
| JP2003181751A (en) * | 2001-12-17 | 2003-07-02 | Shirai Tekkosho:Kk | Machine for chamfering edge of plate glass |
| CN101903301A (en) * | 2007-12-18 | 2010-12-01 | Hoya株式会社 | Cover glass for portable terminal, method for manufacturing cover glass for portable terminal, and portable terminal apparatus |
-
2013
- 2013-08-28 CN CN201310380897.0A patent/CN103406812B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331293A (en) * | 1976-09-03 | 1978-03-24 | Yoshio Kouda | Method of and device for grinding peripheral portion of glass body to form inclined surface |
| JPS5615974A (en) * | 1979-07-12 | 1981-02-16 | Shigeo Kamiya | Grinder having brush for cutting inclined surface of square glass for watch or the like |
| JP2003181751A (en) * | 2001-12-17 | 2003-07-02 | Shirai Tekkosho:Kk | Machine for chamfering edge of plate glass |
| CN101903301A (en) * | 2007-12-18 | 2010-12-01 | Hoya株式会社 | Cover glass for portable terminal, method for manufacturing cover glass for portable terminal, and portable terminal apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748347A (en) * | 2018-05-29 | 2018-11-06 | 武汉华星光电技术有限公司 | Stripping device |
| CN108907943A (en) * | 2018-07-26 | 2018-11-30 | 望江县天长光学科技有限公司 | A kind of bistrique of optical mirror slip deburring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103406812B (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103464578B (en) | A kind of roller head machine | |
| CN103386511B (en) | Automatic burr eliminator | |
| CN203993429U (en) | Special-shaped glass numerical control beveler | |
| CN103157846A (en) | Machining efficient reverse chamfer milling cutter and use method of milling cutter | |
| WO2016135005A9 (en) | Device, method, and cutting plate for machining a rotating workpiece | |
| CN203817466U (en) | Composite tool for reaming surface, boring hole, reversely milling plane and rounding off both sides of hole | |
| CN103406812B (en) | A kind of glass processing method and mobile device glass | |
| CN204036198U (en) | ON CELL shows glass substrate edge polisher | |
| EP2436481A3 (en) | Eyeglass lens processing apparatus | |
| CN103962917A (en) | Glass 3D machining method, tool and equipment | |
| CN105293065A (en) | Mechanical arm of edge grinding machine | |
| CN102910807A (en) | TCO photovoltaic glass processing technology | |
| CN204686140U (en) | For the processing unit (plant) of processing belt groove workpiece on a kind of multigraph press | |
| CN203292595U (en) | Aluminum material cutting machine | |
| CN204277459U (en) | Automatic milling arc equipment | |
| CN107505916B (en) | Workpiece bevel edge machining control method for effectively avoiding interference in numerical control machining system | |
| CN207464218U (en) | A kind of bearing race blank cutting equipment | |
| CN204604553U (en) | Synchronous cutting device inside and outside porcelain bushing blank | |
| CN105772830A (en) | Novel bolt edge cutting machine | |
| CN204487345U (en) | The part of the grinding head of glass edge-grinding machine | |
| CN104148730A (en) | Cutting method for mechanical part cross sections by means of cutting machine | |
| CN203565995U (en) | Multi-cutting tool | |
| CN204053603U (en) | A kind of positioning cutting device | |
| CN204413160U (en) | End face groover | |
| CN201470962U (en) | X groove preparation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Changan City, Guangdong Province town of Cape Village Co-patentee after: Dongguan Huaqing Optical Technology Co., Ltd. Patentee after: Guangdong wins smart group Limited by Share Ltd Address before: 523000 Changan City, Guangdong Province town of Cape Village Co-patentee before: Dongguan Huaqing Optical Technology Co., Ltd. Patentee before: Dongguan Janus Precision Components Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 523000, Guangdong, Dongguan province Changan Town, South District Industrial Zone Patentee after: DONGGUAN HUAQING OPTICAL TECHNOLOGY Co.,Ltd. Address before: 523000 corner village, Changan Town, Dongguan, Guangdong Co-patentee before: DONGGUAN HUAQING OPTICAL TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG JANUS INTELLIGENT GROUP Corp.,Ltd. |
|
| TR01 | Transfer of patent right |