CN104139216A - Cutting system of sliding cover of rotating door and processing method of cutting system - Google Patents
Cutting system of sliding cover of rotating door and processing method of cutting system Download PDFInfo
- Publication number
- CN104139216A CN104139216A CN201410314320.4A CN201410314320A CN104139216A CN 104139216 A CN104139216 A CN 104139216A CN 201410314320 A CN201410314320 A CN 201410314320A CN 104139216 A CN104139216 A CN 104139216A
- Authority
- CN
- China
- Prior art keywords
- cutting saw
- cast
- cap head
- workpiece
- cutting
- 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
Abstract
The invention relates to a cutting system of a sliding cover of a rotating door and a processing method of the cutting system. The cutting system comprises a rack, an electric control cabinet, parallel guide rails, a fixed cap head cutting saw, a movable cap head cutting saw and a center frame, wherein one side in front of the rack is provided with the electric control cabinet which is convenient for a worker to operate, the upper end of the rack is transversely, horizontally and fixedly provided with the parallel guide rails, the fixed cap head cutting saw is fixedly arranged in the end portions of the parallel guide rails, the movable cap head cutting saw is arranged in the other end portions of the parallel guide rails in a sliding and guiding way, and the center frame is arranged on the parallel guide rails which are arranged between the movable cap head cutting saw and the fixed cap head cutting saw in the sliding and guiding way. According to the cutting system of the sliding cover of the rotating door and the processing method of the cutting system, disclosed by the invention, the structure is simple, intelligence and reliability are realized, the operation is convenient, the processing efficiency is high, the size of a workpiece is set, an accurate position which is located by three points is automatically adjusted, cutting processing can be carried out on the workpiece by clamping the workpiece, the clamping is stable, the cutting accuracy is high, and high quality and high efficiency are realized.
Description
Technical field
The invention belongs to revolving door and manufacture manufacture field, especially a kind of revolving door slip lid diced system and processing method thereof.
Background technology
Revolving door is usually used in the gateway of restaurant, airport, megastore, hospital, guild hall of trade company, hotel, office building, large-scale mansion etc., there is enhancing wind resistance, reducing the advantage that air conditioner energy source consumes, is isolation air-flow and energy-conservation optimal selection, and its popularity constantly increases.Quality requirement and requirement on machining accuracy for revolving door also constantly promote, revolving door slip lid is that arc steel member becomes unified specification by work piece cut, difficulty of processing is larger, in processing, needed manually to aim at location, line and cutting in the past, labour intensity is large, working (machining) efficiency is low, and machining accuracy is difficult to guarantee.
Through retrieval, find following related application:
Semi auto cutting machine tool (CN202224813U), specifically a kind of arc steel tube cutting die for steel construction curved steel tube end cut.It comprises die ontology, described die ontology is a pipe nipple pipe, on this pipe nipple circular tube external wall, have the circular closure track for cutting machine trundle walking being formed by annular recess, the triangle chuck that die ontology and steel pipe to be cut are fixed as one is also housed on described pipe nipple pipe.The present invention has guaranteed the kerf quality of semi auto cutting machine to curved steel tube cutting, by using this mould not only can cut straight mouthful on bend pipe, also can cut out angle, improves cutting efficiency, reduces again cost of labor.
A kind of shape tube sawing machine (CN103801762A), comprises support, charging grip module, saw cutting device, discharging grip module, and saw cutting device is installed on support; Charging grip module is fixed on the upstream side of saw cutting device, and it comprises arc chute seat, rotating base, the first clamp halfbody and the second clamp halfbody, clamps power set, locking device; This arc chute seat is fixed on support; Rotating base is installed on arc chute seat and by locking device and locks; In the first clamp halfbody and the second clamp halfbody, at least one is slidably mounted on rotating base, and clamping power set are fixed on rotating base and drive the first clamp halfbody or/and the second clamp halfbody slip is drawn close or be separated; Discharging grip module is slidably mounted on the downstream of saw cutting device, and this discharging grip module is driven and slided by discharging power set.This sawing machine, optionally from different azimuth clamping tubing, makes the tubing section after cutting off neat, improves cut quality, avoids tube surfaces damage.
Through contrast, above patent application and other prior aries that find are all for tubing processing, have relatively big difference with present patent application processing mode.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of simple in structure, reliable and stable, easy to operate, revolving door slip lid diced system and processing method thereof that working (machining) efficiency is high are provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of revolving door slip lid diced system, it is characterized in that: comprise frame, electrical control cubicles, closed slide, locking cap head cast-cutting saw, removable cap head cast-cutting saw and centre frame, frame the place ahead one side is provided with electrical control cubicles, frame upper end transverse horizontal is fixed with closed slide, this closed slide one end is fixed with a locking cap head cast-cutting saw, closed slide opposite side slide-and-guide is provided with a removable cap head cast-cutting saw, and on the closed slide between removable cap head cast-cutting saw and locking cap head cast-cutting saw, slide-and-guide is provided with a centre frame.
And, the anterior slide-and-guide of described centre frame is arranged on closed slide, centre frame rear portion rearward extending longitudinally the and slide-and-guide of level be arranged on one with the homoaxial auxiliary guide rail of closed slide on, centre frame middle part is longitudinally provided with a leading screw by driven by servomotor, on this leading screw, guiding is provided with a top board, and this top board is driven and horizontally vertically moved by leading screw.
And, described locking cap head cast-cutting saw comprises holder and cast-cutting saw main body, holder level is fixedly mounted on one end of parallel orbit, on holder, rotate to regulate cast-cutting saw main body is installed, this cast-cutting saw main body is a stairstepping cube structure, cast-cutting saw body interior is provided with electric cutting saw, ladder position is the workbench for supporting workpiece, workbench middle part is longitudinally shaped with saw blade outlet, the cast-cutting saw main body outside that saw blade exports a side is hinged with a Horizontal clamp, and this cast-cutting saw main body upper end corresponding to Horizontal clamp top is fixed with a vertical fixture.
And, in the cast-cutting saw main body of described saw blade outlet both sides, be all symmetrically installed with a vertical fixture.
And described removable cap head cast-cutting saw comprises cast-cutting saw main body and guide holder, the cast-cutting saw main body of this removable cap head is rotated to regulate and is arranged on guide holder, and this guide holder is driven and moved along closed slide by motor.
And longitudinal one end of guide holder of described cap head cast-cutting saw is provided with a means for adjusting limit of movement.
A processing method for revolving door slip lid diced system, is characterized in that: concrete steps are:
(1) by electrical control cubicles, manually set workpiece size specification, as input radius and radian corresponding to workpiece, automatically calculate the air line distance of workpiece and bend high concrete numerical value;
(2) starting device, removable cap head cast-cutting saw and centre frame move along closed slide respectively under the driving of drive motors, it is static that removable cap head cast-cutting saw horizontal cross moves to workpiece tail end position, and centre frame moves to workpiece point midway and top board is driven and vertically moved arrival bow high position by leading screw; Meanwhile, removable cap head cast-cutting saw and locking cap head cast-cutting saw turn to respectively the angle perpendicular with workpiece position to be cut cambered surface;
(3) place workpiece to be processed, workpiece two ends lie in a horizontal plane in respectively on removable cap head cast-cutting saw and locking cap head cast-cutting saw, Horizontal clamp and the vertically common clamping work pieces of fixture end, and now arch upward and be adjacent to top board in workpiece middle part;
(4) cut workpiece, the cast-cutting saw of removable cap head cast-cutting saw and locking cap head cast-cutting saw is stretched out by saw blade outlet, and difference cut workpiece two ends;
(5) complete cutting, Horizontal clamp and vertically fixture unclamp workpiece, unload the workpiece machining, and removable cap head cast-cutting saw and centre frame reset.
Advantage of the present invention and good effect are:
1, native system adopts the effectively fixing arc-shaped workpiece to be processed of three-point fix clamp structure, guarantees its stability, and accurate positioning, stability are high.
2, the clamp structure of native system is a bit fixing, other 2 can fine adjustment, can adapt to multiple processing dimension demand, and the adjustable rotation of cap head cast-cutting saw angle regulates, can process the workpiece of 90 ° of arcs or 120 ° of arc plurality of specifications.
3, native system adopts lead screw guide rails to drive horizontal and vertical displacement respectively, and position adjustments precision is high, reliable and stable, and it is large that pneumatic means clamps strength as chucking device, and operating efficiency is high.
4, the present invention is simple in structure, intelligence is reliable, easy to operate, working (machining) efficiency is high, sets the exact position that workpiece size regulates three-point fix automatically, and clamping work pieces carries out cutting processing, and clamping is stable, and cutting accuracy is high, high-quality and high-efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is structural front view of the present invention;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is that A-A in Fig. 2 is to cutaway view.
Accompanying drawing explanation: 1 electrical control cubicles; 2 locking cap head cast-cutting saws; 3 saw blade outlets; 4 vertical fixtures; 5 Horizontal clamps; 6 auxiliary guide rails; 7 centre frames; 8 top boards; 9 leading screws; 10 servomotors; 11 removable cap head cast-cutting saws; 12 frames; 13 closed slides; 14 guide holders; 15 holders; 16 means for adjusting limit of movements.
The specific embodiment
Below in conjunction with accompanying drawing and by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of revolving door slip lid diced system, comprise frame 12, electrical control cubicles 1, closed slide 13, locking cap head cast-cutting saw 2, removable cap head cast-cutting saw 11 and centre frame 7, frame the place ahead one side is provided with the electrical control cubicles of being convenient to workman's operation, frame upper end transverse horizontal is fixed with closed slide, this closed slide one end is fixed with a locking cap head cast-cutting saw, closed slide opposite side slide-and-guide is provided with a removable cap head cast-cutting saw, and on the closed slide between removable cap head cast-cutting saw and locking cap head cast-cutting saw, slide-and-guide is provided with a centre frame;
The anterior slide-and-guide of this centre frame is arranged on closed slide, centre frame rear portion rearward extending longitudinally the and slide-and-guide of level be arranged on one with the homoaxial auxiliary guide rail 6 of closed slide on, even running while guaranteeing centre frame horizontal cross adjusting position; Centre frame middle part is longitudinally provided with a leading screw being driven by servomotor 10 9, and on this leading screw, guiding is provided with a top board 8, and this top board is driven and horizontally vertically moved by leading screw, and this top board is positioned at the arc top of workpiece.
Locking cap head cast-cutting saw comprises holder 15 and cast-cutting saw main body, holder level is fixedly mounted on one end of parallel orbit, on holder, rotate to regulate cast-cutting saw main body is installed, this cast-cutting saw main body is a stairstepping cube structure, cast-cutting saw body interior is provided with electric cutting saw, ladder position is the workbench for supporting workpiece, workbench middle part is longitudinally shaped with saw blade outlet 3, the cast-cutting saw main body outside that saw blade exports a side is hinged with a Horizontal clamp 5, this cast-cutting saw main body upper end corresponding to Horizontal clamp top is fixed with a vertical fixture 4, during work, Horizontal clamp and the vertical common clamping work pieces of fixture, the saw blade of cast-cutting saw is rotated and is stretched out cut workpiece termination by saw blade outlet.
The cast-cutting saw main body of removable cap head cast-cutting saw is identical with the cast-cutting saw agent structure of locking cap head cast-cutting saw, and the cast-cutting saw main body of this removable cap head is rotated to regulate and is arranged on guide holder 14, and this guide holder is driven and moved along closed slide by motor.
In order to guarantee that removable cap head cast-cutting saw moves axiality, in longitudinal one end of guide holder of cap head cast-cutting saw, one means for adjusting limit of movement 16 is installed.
In order to promote clamping stability, in the cast-cutting saw main body of saw blade outlet both sides, be all symmetrically installed with a vertical fixture.
Present patent application is not described in detail for control circuit part.
The processing method of above-mentioned revolving door slip lid diced system, concrete steps are:
(6) by electrical control cubicles, manually set workpiece size specification, as input radius and radian corresponding to workpiece, automatically calculate the air line distance of workpiece and bend high concrete numerical value;
(7) starting device, removable cap head cast-cutting saw and centre frame move along closed slide respectively under the driving of drive motors, it is static that removable cap head cast-cutting saw horizontal cross moves to workpiece tail end position, and centre frame moves to workpiece point midway and top board is driven and vertically moved arrival bow high position by leading screw;
Removable cap head cast-cutting saw and locking cap head cast-cutting saw turn to the angle perpendicular with workpiece position to be cut cambered surface;
(8) place workpiece to be processed, workpiece two ends lie in a horizontal plane in respectively on removable cap head cast-cutting saw and locking cap head cast-cutting saw, Horizontal clamp and the vertically common clamping work pieces of fixture end, and now arch upward and be adjacent to top board in workpiece middle part;
(9) cut workpiece, the cast-cutting saw of removable cap head cast-cutting saw and locking cap head cast-cutting saw is stretched out by saw blade outlet, and difference cut workpiece two ends;
(10) complete cutting, Horizontal clamp and vertically fixture unclamp workpiece, unload the workpiece machining, and removable cap head cast-cutting saw and centre frame reset;
Circulation completes above-mentioned steps (1) to step (5).
Although disclose for the purpose of illustration embodiments of the invention and accompanying drawing, but it will be appreciated by those skilled in the art that: within not departing from the spirit and scope of the present invention and claims, various replacements, variation and modification are all possible, therefore, scope of the present invention is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (7)
1. a revolving door slip lid diced system, it is characterized in that: comprise frame, electrical control cubicles, closed slide, locking cap head cast-cutting saw, removable cap head cast-cutting saw and centre frame, frame the place ahead one side is provided with electrical control cubicles, frame upper end transverse horizontal is fixed with closed slide, this closed slide one end is fixed with a locking cap head cast-cutting saw, closed slide opposite side slide-and-guide is provided with a removable cap head cast-cutting saw, and on the closed slide between removable cap head cast-cutting saw and locking cap head cast-cutting saw, slide-and-guide is provided with a centre frame.
2. revolving door slip lid diced system according to claim 1, it is characterized in that: the anterior slide-and-guide of described centre frame is arranged on closed slide, centre frame rear portion rearward extending longitudinally the and slide-and-guide of level be arranged on one with the homoaxial auxiliary guide rail of closed slide on, centre frame middle part is longitudinally provided with a leading screw by driven by servomotor, on this leading screw, guiding is provided with a top board, and this top board is driven and horizontally vertically moved by leading screw.
3. revolving door slip lid diced system according to claim 1, it is characterized in that: described locking cap head cast-cutting saw comprises holder and cast-cutting saw main body, holder level is fixedly mounted on one end of parallel orbit, on holder, rotate to regulate cast-cutting saw main body is installed, this cast-cutting saw main body is a stairstepping cube structure, cast-cutting saw body interior is provided with electric cutting saw, ladder position is the workbench for supporting workpiece, workbench middle part is longitudinally shaped with saw blade outlet, the cast-cutting saw main body outside that saw blade exports a side is hinged with a Horizontal clamp, this cast-cutting saw main body upper end corresponding to Horizontal clamp top is fixed with a vertical fixture.
4. revolving door slip lid diced system according to claim 1, is characterized in that: in the cast-cutting saw main body of described saw blade outlet both sides, be all symmetrically installed with a vertical fixture.
5. revolving door slip lid diced system according to claim 1, it is characterized in that: described removable cap head cast-cutting saw comprises cast-cutting saw main body and guide holder, the cast-cutting saw main body of this removable cap head is rotated to regulate and is arranged on guide holder, and this guide holder is driven and moved along closed slide by motor.
6. revolving door slip lid diced system according to claim 1, is characterized in that: longitudinal one end of guide holder of described cap head cast-cutting saw is provided with a means for adjusting limit of movement.
7. a processing method for revolving door slip lid diced system, is characterized in that: concrete steps are:
(1) by electrical control cubicles, manually set workpiece size specification, as input radius and radian corresponding to workpiece, automatically calculate the air line distance of workpiece and bend high concrete numerical value;
(2) starting device, removable cap head cast-cutting saw and centre frame move along closed slide respectively under the driving of drive motors, it is static that removable cap head cast-cutting saw horizontal cross moves to workpiece tail end position, and centre frame moves to workpiece point midway and top board is driven and vertically moved arrival bow high position by leading screw; Meanwhile, removable cap head cast-cutting saw and locking cap head cast-cutting saw turn to respectively the angle perpendicular with workpiece position to be cut cambered surface;
(3) place workpiece to be processed, workpiece two ends lie in a horizontal plane in respectively on removable cap head cast-cutting saw and locking cap head cast-cutting saw, Horizontal clamp and the vertically common clamping work pieces of fixture end, and now arch upward and be adjacent to top board in workpiece middle part;
(4) cut workpiece, the cast-cutting saw of removable cap head cast-cutting saw and locking cap head cast-cutting saw is stretched out by saw blade outlet, and difference cut workpiece two ends;
(5) complete cutting, Horizontal clamp and vertically fixture unclamp workpiece, unload the workpiece machining, and removable cap head cast-cutting saw and centre frame reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314320.4A CN104139216B (en) | 2014-07-03 | 2014-07-03 | A kind of revolving door slip lid cutting process method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314320.4A CN104139216B (en) | 2014-07-03 | 2014-07-03 | A kind of revolving door slip lid cutting process method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104139216A true CN104139216A (en) | 2014-11-12 |
| CN104139216B CN104139216B (en) | 2016-12-07 |
Family
ID=51848647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410314320.4A Active CN104139216B (en) | 2014-07-03 | 2014-07-03 | A kind of revolving door slip lid cutting process method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139216B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605489A (en) * | 2018-12-11 | 2019-04-12 | 苏州百平机械有限公司 | A kind of digital control wooden door four directions sawing machine |
| CN112091327A (en) * | 2020-09-11 | 2020-12-18 | 滁州职业技术学院 | Pipe end cutting processing equipment for building |
| CN112872337A (en) * | 2020-12-07 | 2021-06-01 | 青岛万盛铸造有限公司 | Automatic sprue cutting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1724045A1 (en) * | 2005-05-19 | 2006-11-22 | CO.ME.R.G. di Ruta Giuseppe | Work bench for the cutting of sections |
| EP1990119A1 (en) * | 2007-05-04 | 2008-11-12 | Siegfried Keusch | Horizontal panel saw |
| CN203209781U (en) * | 2013-04-27 | 2013-09-25 | 东风襄阳旅行车有限公司 | End part skew-port cutting device of arc square pipe parts |
| CN203330507U (en) * | 2013-04-18 | 2013-12-11 | 太仓威格玛机械设备有限公司 | Double-head stainless steel dicing saw |
| CN203356728U (en) * | 2013-04-18 | 2013-12-25 | 太仓威格玛机械设备有限公司 | Dual-head composite angle cutting saw |
| CN103551659A (en) * | 2013-04-18 | 2014-02-05 | 太仓威格玛机械设备有限公司 | Double-end stainless steel cutting saw |
| CN203565980U (en) * | 2013-09-25 | 2014-04-30 | 信义汽车玻璃(深圳)有限公司 | Section processing device for metal frame |
| CN204053108U (en) * | 2014-07-03 | 2014-12-31 | 天津市森健金属制品有限公司 | A kind of revolving door slip lid cutting machine |
-
2014
- 2014-07-03 CN CN201410314320.4A patent/CN104139216B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1724045A1 (en) * | 2005-05-19 | 2006-11-22 | CO.ME.R.G. di Ruta Giuseppe | Work bench for the cutting of sections |
| EP1990119A1 (en) * | 2007-05-04 | 2008-11-12 | Siegfried Keusch | Horizontal panel saw |
| CN203330507U (en) * | 2013-04-18 | 2013-12-11 | 太仓威格玛机械设备有限公司 | Double-head stainless steel dicing saw |
| CN203356728U (en) * | 2013-04-18 | 2013-12-25 | 太仓威格玛机械设备有限公司 | Dual-head composite angle cutting saw |
| CN103551659A (en) * | 2013-04-18 | 2014-02-05 | 太仓威格玛机械设备有限公司 | Double-end stainless steel cutting saw |
| CN203209781U (en) * | 2013-04-27 | 2013-09-25 | 东风襄阳旅行车有限公司 | End part skew-port cutting device of arc square pipe parts |
| CN203565980U (en) * | 2013-09-25 | 2014-04-30 | 信义汽车玻璃(深圳)有限公司 | Section processing device for metal frame |
| CN204053108U (en) * | 2014-07-03 | 2014-12-31 | 天津市森健金属制品有限公司 | A kind of revolving door slip lid cutting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605489A (en) * | 2018-12-11 | 2019-04-12 | 苏州百平机械有限公司 | A kind of digital control wooden door four directions sawing machine |
| CN112091327A (en) * | 2020-09-11 | 2020-12-18 | 滁州职业技术学院 | Pipe end cutting processing equipment for building |
| CN112091327B (en) * | 2020-09-11 | 2021-09-21 | 滁州职业技术学院 | Pipe end cutting processing equipment for building |
| CN112872337A (en) * | 2020-12-07 | 2021-06-01 | 青岛万盛铸造有限公司 | Automatic sprue cutting device |
| CN112872337B (en) * | 2020-12-07 | 2022-03-18 | 青岛万盛铸造有限公司 | Automatic sprue cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104139216B (en) | 2016-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105149957B (en) | A kind of blanking, pipe end and bend pipe integration apparatus | |
| CN204748026U (en) | Unloading, pipe end and return bend integration equipment | |
| CN104759667A (en) | Double-surface numerical-control milling machine | |
| CN204657580U (en) | A kind of two-sided CNC milling machine | |
| CN105458807A (en) | Engraving and milling machine with tool magazine device | |
| CN104139216A (en) | Cutting system of sliding cover of rotating door and processing method of cutting system | |
| CN105458358A (en) | Novel engraving and milling machine | |
| CN212470219U (en) | Cutting device for engineering machinery parts | |
| CN103522329B (en) | A kind of decorative panel groover | |
| CN110216485B (en) | Handle end part combined machining device | |
| CN204053108U (en) | A kind of revolving door slip lid cutting machine | |
| CN109434191A (en) | Angle pipe automatic cutting machine | |
| CN210677913U (en) | Pipe fitting trompil device | |
| CN218575548U (en) | Quick positioning and fixing clamp for machine manufacturing | |
| CN104440297A (en) | Milling jig | |
| CN203380931U (en) | Decorative sheet grooving machine | |
| CN208262425U (en) | Double main shaft horizontal machining centers | |
| CN205032980U (en) | Remove regulation formula frock | |
| CN204108753U (en) | A kind of two main axle machine tool | |
| CN211896667U (en) | Glass cutting device | |
| CN203992634U (en) | A kind of adjustable slip lid cutter sweep | |
| CN209272632U (en) | Angle pipe automatic cutting machine | |
| CN206405521U (en) | A kind of press strip tuning cutting machine | |
| CN208051036U (en) | A kind of box-type cutting machine convenient for clamping workpiece | |
| CN205852334U (en) | A kind of flat part automatic clamping 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 |