CN100546893C - A kind of transverse double-clamp material feeding mechanism - Google Patents
A kind of transverse double-clamp material feeding mechanism Download PDFInfo
- Publication number
- CN100546893C CN100546893C CNB200710192204XA CN200710192204A CN100546893C CN 100546893 C CN100546893 C CN 100546893C CN B200710192204X A CNB200710192204X A CN B200710192204XA CN 200710192204 A CN200710192204 A CN 200710192204A CN 100546893 C CN100546893 C CN 100546893C
- Authority
- CN
- China
- Prior art keywords
- clamp
- crossbeam
- guide rail
- auxiliary
- main folder
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention discloses the high transverse double-clamp material feeding mechanism of work efficiency that a kind of numerical control longeron punching manufacturing line is used, feed mechanism comprises crossbeam and clamp, and described crossbeam comprises first crossbeam and second crossbeam, arranges main frame between first crossbeam and second crossbeam; Clamp comprises first main folder pincers and second main folder pincers, arranges first guide rail at first crossbeam along the upper surface of the two side of its length direction, and the sliding connection of first main folder pincers is on first guide rail; Arrange second guide rail at second crossbeam along the upper surface of the two side of its length direction, the sliding connection of second main folder pincers is on second guide rail; Clamp also comprises first auxiliary clamp and second auxiliary clamp, arranges first auxiliary guide rail on the bottom surface of first crossbeam, and the first auxiliary clamp sliding connection is on first auxiliary guide rail; Arrange second auxiliary guide rail on the bottom surface of second crossbeam, the second auxiliary clamp sliding connection is on second auxiliary guide rail.
Description
Technical field
The present invention relates to a kind of transverse double-clamp material feeding mechanism, especially a kind of transverse double-clamp material feeding mechanism of numerical control longeron punching manufacturing line.
Background technology
Automobile longitudinal girder numerical control punching manufacturing line is used for automobile is carried out punching processing with U type beam peace plate-girder, the X of above-mentioned eyelet work product line is used for plate is sent into main frame processing and sent the host waits blanking to feed mechanism, and the size of its pushing precision directly influences the punching precision.Usually adopt at the one-sided interval side by side of X-direction many clamps are installed, a clamping plate drives plate and moves to the main frame direction.For avoiding clamp and main frame to interfere, the clamp plate near main frame time that at first arrives the main frame position stops to move when the main frame punching, and this clamp unclamps withdrawal, and all the other clamps are not withdrawn, be reduced to original position after, plate continues to move; Treat this clamp by behind the main frame, plate stops to move once more, and this clamp stretches out, and the clamping plate continues to move.So repeat, each clamp all will take to dodge action when arriving the main frame position.This shows that in above-mentioned Sheet Metal Processing process, clamp causes the plate standing time long for dodging main frame, greatly reduces feeding efficient.
Summary of the invention
Technical matters to be solved by this invention provides the high transverse double-clamp material feeding mechanism of a kind of work efficiency.
The present invention includes crossbeam and clamp, described crossbeam comprises first crossbeam and second crossbeam, arranges main frame between first crossbeam and second crossbeam; Clamp comprises first main folder pincers and second main folder pincers, arranges first guide rail at first crossbeam along the upper surface of the two side of its length direction, and the sliding connection of first main folder pincers is on first guide rail; Arrange second guide rail at second crossbeam along the upper surface of the two side of its length direction, the sliding connection of second main folder pincers is on second guide rail; Clamp also comprises first auxiliary clamp and second auxiliary clamp, arranges first auxiliary guide rail on the bottom surface of first crossbeam, and the first auxiliary clamp sliding connection is on first auxiliary guide rail; Arrange second auxiliary guide rail on the bottom surface of second crossbeam, the second auxiliary clamp sliding connection is on second auxiliary guide rail.
As improvement of the present invention, first main folder pincers are fixedly connected on first planker, the described first planker sliding connection can drive first main folder pincers motor that the motion of first planker drives the motion of first main folder pincers thereby connect on described first planker on first guide rail; Second main folder pincers are fixedly connected on second planker, and the described second planker sliding connection can drive second main folder pincers motor that the motion of second planker drives the motion of second main folder pincers thereby connect on described second planker on second guide rail.
Improve as of the present invention again, connect first Rodless cylinder on the bottom surface of first crossbeam, the described first Rodless cylinder may command, first auxiliary clamp is along the first auxiliary guide rail crank motion; Connect second Rodless cylinder on the bottom surface of second crossbeam, the described second Rodless cylinder may command, second auxiliary clamp is along the second auxiliary guide rail crank motion.
As a further improvement on the present invention, described first main folder pincers are identical with the structure of second main folder pincers, each main folder pincers comprises an oil cylinder, a bearing, a cylinder and a permanent seat, described oil cylinder is fixedly connected on the leading flank of bearing, the outside bending in the lower end of described bearing, below oil cylinder, form a projecting platform, pass through a slide rail sliding block joint between the trailing flank of described bearing and the leading flank of permanent seat; Cylinder is fixedly connected on the permanent seat, and at the upper surface of described bearing captive joint one top board, a part of top board prolongs the top that is in cylinder piston rod, and when the piston rod of cylinder elongated or shortened, bearing can correspondingly rise or descend; The piston rod of oil cylinder stretches out and can contact with the following clamp pad on being fixed on projecting platform.
Improve again as of the present invention, connect a upper roller supporting seat, connect a upper roller on the described main folder pincers upper roller supporting seat at the leading flank of described oil cylinder; Leading flank at described projecting platform connects a bottom roller supporting seat, connects a bottom roller on the described bottom roller supporting seat.
As a further improvement on the present invention, described first auxiliary clamp is identical with the structure of second auxiliary clamp; Each auxiliary clamp comprises a base, a cliding seat and an oil cylinder, and the upper surface of described base is provided with two guide pillars, and the bottom of described base is provided with two rams; Sliding base sleeve is connected on described two guide pillars, and cliding seat can slide along two guide pillars; Arrange a lower clamp between the upper plate of described cliding seat and lower shoe, described lower clamp is fixedly connected on the lower shoe; Oil cylinder is fixedly connected on the upper side of described upper plate; The piston rod of oil cylinder runs through upper plate and can contact with the following clamp pad on being fixed on the lower clamp upper surface.
As a further improvement on the present invention, the leading flank at described upper plate connects a upper roller supporting seat, connection one upper roller on the described upper roller supporting seat; Leading flank at described lower clamp connects a bottom roller supporting seat, connects a bottom roller on the described bottom roller supporting seat.
First main folder pincers that are arranged among the present invention on first crossbeam are clamped plate from the left end of plate, and push plate forward along the crossbeam length direction; First auxiliary clamp is clamped sheet follow-up, prevents that plate slides along the crossbeam Width in the process of punching out plate front portion.Second main folder pincers that are arranged on second crossbeam are clamped plate from the right-hand member of plate, and push plate forward along the crossbeam length direction; Second auxiliary clamp is clamped sheet follow-up, prevents that Width slides in the process of advancing of punching out plate afterbody, and the clamping plate works after first main folder pincers unclamp.After plate is placed on the carrying roller, clamps plate jointly by first main folder pincers and first auxiliary clamp and send to forward.When treating that first auxiliary clamp moves to the end position of its right-hand member, the piston rod of oil cylinder withdrawal, first auxiliary clamp returns to its left end under the control of first Rodless cylinder end position clamps plate once more and pushes ahead; Thus, first auxiliary clamp moves back and forth in its moving region scope.When the front end of plate through host motion during to the position of second main folder pincers, first auxiliary clamp quits work, and clamps co-operation push-and-pull plate by first main folder pincers and second main folder; After treating that first main folder pincers arrive its extreme right position, first main folder pincers quit work, and the second auxiliary clamp clamping plate and second main folder pincers are pushed ahead plate jointly, withdraw from the main frame position fully until plate, and the feeding process finishes.In said process, second auxiliary clamp also moves back and forth in its moving region scope.Compare with feed mechanism of the prior art, the form that feed mechanism among the present invention adopts two main folders to clamp left and right push-and-pull is carried out feeding, greatly reduce clamp and dodged the time of main frame, improved work efficiency, and auxiliary clamp can prevent that plate play, inertia in the feeding process are little, can guarantee the punching precision.Main folder pincers and the upper and lower unsteady structure of auxiliary clamp can adapt to the injustice of lifting up bent and carrying roller of plate.In addition, original clamp structure is that upper and lower two pincers slices cooperatively interact and compress clamping or plate, and open height is little, and the locus is limited, so can only the clamping slab; The oil cylinder piston bar of clamp stretches out and withdraws and gets final product the clamping plate among the present invention, because the open height between oil cylinder and the caliper is big, the locus is also bigger, can guarantee dull and stereotyped beam of clamping simultaneously and U type beam, and commonality is good.
Description of drawings
Fig. 1 is the structural representation of first crossbeam among the present invention.
Fig. 2 is the structural representation of second crossbeam among the present invention.
Fig. 3 is the partial enlarged drawing of A among Fig. 1.
Fig. 4 is the structural representation of main folder pincers.
Fig. 5 is the schematic perspective view of main folder pincers.
Fig. 6 is the partial enlarged drawing of C among Fig. 2.
Fig. 7 is the partial enlarged drawing of B among Fig. 1.
Fig. 8 is the structural representation of auxiliary clamp.
Fig. 9 is the schematic perspective view of auxiliary clamp.
Figure 10 is the partial enlarged drawing of D among Fig. 2.
The specific embodiment
As shown in Figure 1, the feed mechanism among the present invention comprises first crossbeam 1, arranges first main folder pincers, 3 and first auxiliary clamp 4 on first crossbeam 1, and described first auxiliary clamp 4 is in an end of the close main frame of first crossbeam 1; As shown in Figure 2, the feed mechanism among the present invention also comprises second crossbeam 2, arranges second main folder pincers, 5 and second auxiliary clamp 6 at second crossbeam 2, and described second auxiliary clamp 6 is in an end of the close main frame of second crossbeam 2.Described first main folder pincers 3 are identical with the structure of second main folder pincers 5, and first auxiliary clamp 4 is identical with the structure of second auxiliary clamp 6.During work, first crossbeam 1 and second crossbeam 2 are on same the straight line, and main frame places between first crossbeam 1 and second crossbeam 2.
As shown in Figure 3, first main folder pincers 3 are fixedly connected on first planker 7, and 7 sliding connections of first planker are on first guide rail 8, and described first guide rail 8 is arranged in the upper surface of first crossbeam 1 along the two side of its length direction.Simultaneously, thus on first planker 7, connect and can drive first servomotors 9 that 7 motions of first planker drive 3 motions of first main folder pincers.
As shown in Figure 4 and Figure 5, described first main folder pincers 3 comprise oil cylinder 3-1, cylinder 3-2, bearing 3-3, permanent seat 3-4, slide rail 3-5, described oil cylinder 3-1 is fixedly connected on the leading flank of bearing 3-3, passes through slide rail 3-5 sliding block joint between the leading flank of the trailing flank of described bearing 3-3 and permanent seat 3-4.One horizontal connecting plate 3-4-1 is set on described permanent seat 3-4, and cylinder 3-2 is fixedly connected on the horizontal connecting plate 3-4-1.At the upper surface of described bearing 3-3 captive joint one top board 3-6, a part of top board 3-6 prolongs the piston rod top that is in cylinder 3-2.When the piston rod of cylinder 3-2 elongated or shortened, bearing 3-3 can correspondingly rise or descend.The outside bending in the lower end of described bearing 3-3, thus a projecting platform 3-3-1 below oil cylinder 3-1, formed.Projecting platform 3-3-1 goes up clamp pad 3-11 under the captive joint, and the piston rod of oil cylinder 3-1 stretches out and can contact with it.Leading flank at described oil cylinder 3-1 connects first main folder pincers upper roller supporting seat 3-7, and described first main folder pincers upper roller supporting seat 3-7 goes up and connects first main folder pincers upper roller 3-8; Leading flank at described projecting platform 3-3-1 connects first main folder pincers bottom roller supporting seat 3-9, and described first main folder pincers bottom roller supporting seat 3-9 goes up and connects first main folder pincers bottom roller 3-10.Described first main folder pincers 3 are connected on first planker 7 by horizontal connecting plate 3-4-1.
As shown in Figure 6, second main folder pincers 5 are fixedly connected on second planker 10, and 10 sliding connections of second planker are on second guide rail 11.Described second guide rail 11 is arranged in the upper surface of second crossbeam 2 along the two side of its length direction.Simultaneously, thus on first planker 10, connect and can drive second servomotors 12 that 10 motions of first planker drive 5 motions of second main folder pincers.
As shown in Figure 7, first Rodless cylinder 13 and first auxiliary guide rail 14 are set on the bottom surface of first crossbeam 1,4 sliding connections of described first auxiliary clamp are on first auxiliary guide rail 14, and first Rodless cylinder, 13 may command, first auxiliary clamp 4 is along first auxiliary guide rail, 14 crank motions.
As Fig. 8 and shown in Figure 9, described first auxiliary clamp 4 comprises base 4-1, cliding seat 4-2, oil cylinder 4-3, and the upper surface of described base 4-1 is provided with the first guide pillar 4-4 and the second guide pillar 4-5, and the bottom of described base 4-1 is provided with the first ram 4-6 and the second ram 4-7.Cliding seat 4-2 is socketed on the first guide pillar 4-4 and the second guide pillar 4-5, and cliding seat 4-2 can slide along the first guide pillar 4-4 and the second guide pillar 4-5.Arrange a lower clamp 4-8 between the upper plate 4-2-1 of described cliding seat 4-2 and the lower shoe 4-2-2, described lower clamp 4-8 is fixedly connected on the lower shoe 4-2-2.Oil cylinder 4-3 is fixedly connected on the upper side of described upper plate 4-2-1.The piston rod of oil cylinder 4-3 runs through upper plate 4-2-1, and it can contact with the following clamp pad 4-13 on being fixed on lower clamp 4-8 upper surface.Leading flank at described upper plate 4-2-1 connects the first auxiliary clamp upper roller supporting seat 4-9, and the described first auxiliary clamp upper roller supporting seat 4-9 goes up and connects the first auxiliary clamp upper roller 4-10; Leading flank at described lower clamp 4-8 connects the first auxiliary clamp bottom roller supporting seat 4-11, and the described first auxiliary clamp bottom roller supporting seat 4-11 goes up and connects the first auxiliary clamp bottom roller 4-12.Described first auxiliary clamp 4 is by the first ram 4-6 and the second ram 4-7 and 14 sliding connections of the first auxiliary clamp guide rail.
As shown in figure 10, on the bottom surface of second crossbeam 2, connect second Rodless cylinder 15 and second auxiliary guide rail 16,6 sliding connections of described second auxiliary clamp are on second auxiliary guide rail 16, and second Rodless cylinder, 15 may command, second auxiliary clamp 6 is along second auxiliary guide rail, 16 crank motions.
Claims (7)
1, a kind of transverse double-clamp material feeding mechanism comprises crossbeam and clamp, it is characterized in that: crossbeam comprises first crossbeam and second crossbeam, arranges main frame between first crossbeam and second crossbeam; Clamp comprises first main folder pincers and second main folder pincers, arranges first guide rail at first crossbeam along the upper surface of the two side of its length direction, and the sliding connection of first main folder pincers is on first guide rail; Arrange second guide rail at second crossbeam along the upper surface of the two side of its length direction, the sliding connection of second main folder pincers is on second guide rail; Clamp also comprises first auxiliary clamp and second auxiliary clamp, arranges first auxiliary guide rail on the bottom surface of first crossbeam, and the first auxiliary clamp sliding connection is on first auxiliary guide rail; Arrange second auxiliary guide rail on the bottom surface of second crossbeam, the second auxiliary clamp sliding connection is on second auxiliary guide rail.
2, a kind of transverse double-clamp material feeding mechanism according to claim 1, it is characterized in that: first main folder pincers are fixedly connected on first planker, the described first planker sliding connection can drive first main folder pincers motor that the motion of first planker drives the motion of first main folder pincers thereby connect on described first planker on first guide rail; Second main folder pincers are fixedly connected on second planker, and the described second planker sliding connection can drive second main folder pincers motor that the motion of second planker drives the motion of second main folder pincers thereby connect on described second planker on second guide rail.
3, a kind of transverse double-clamp material feeding mechanism according to claim 1 is characterized in that: connect first Rodless cylinder on the bottom surface of first crossbeam, the described first Rodless cylinder may command, first auxiliary clamp is along the first auxiliary guide rail crank motion; Connect second Rodless cylinder on the bottom surface of second crossbeam, the described second Rodless cylinder may command, second auxiliary clamp is along the second auxiliary guide rail crank motion.
4, according to claim 1 or 2 or 3 described a kind of transverse double-clamp material feeding mechanisms, it is characterized in that: described first main folder pincers are identical with the structure of second main folder pincers, each main folder pincers comprises an oil cylinder, a bearing, a cylinder and a permanent seat, described oil cylinder is fixedly connected on the leading flank of bearing, the outside bending in the lower end of described bearing, below oil cylinder, form a projecting platform, pass through a slide rail sliding block joint between the trailing flank of described bearing and the leading flank of permanent seat; Cylinder is fixedly connected on the permanent seat, and at the upper surface of described bearing captive joint one top board, a part of top board prolongs the top that is in cylinder piston rod, and when the piston rod of cylinder elongated or shortened, bearing can correspondingly rise or descend; The piston rod of oil cylinder stretches out and can contact with the following clamp pad on being fixed on projecting platform.
5, a kind of transverse double-clamp material feeding mechanism according to claim 4 is characterized in that: the leading flank at described oil cylinder connects a upper roller supporting seat, connects a upper roller on the described main folder pincers upper roller supporting seat; Leading flank at described projecting platform connects a bottom roller supporting seat, connects a bottom roller on the described bottom roller supporting seat.
6, according to claim 1 or 2 or 3 described a kind of transverse double-clamp material feeding mechanisms, it is characterized in that: described first auxiliary clamp is identical with the structure of second auxiliary clamp; Each auxiliary clamp comprises a base, a cliding seat and an oil cylinder, and the upper surface of described base is provided with two guide pillars, and the bottom of described base is provided with two rams; Sliding base sleeve is connected on described two guide pillars, and cliding seat can slide along two guide pillars; Arrange a lower clamp between the upper plate of described cliding seat and lower shoe, described lower clamp is fixedly connected on the lower shoe; Oil cylinder is fixedly connected on the upper side of described upper plate; The piston rod of oil cylinder runs through upper plate and can contact with the following clamp pad on being fixed on the lower clamp upper surface.
7, a kind of transverse double-clamp material feeding mechanism according to claim 6 is characterized in that: the leading flank at described upper plate connects a upper roller supporting seat, connects a upper roller on the described upper roller supporting seat; Leading flank at described lower clamp connects a bottom roller supporting seat, connects a bottom roller on the described bottom roller supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710192204XA CN100546893C (en) | 2007-12-21 | 2007-12-21 | A kind of transverse double-clamp material feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710192204XA CN100546893C (en) | 2007-12-21 | 2007-12-21 | A kind of transverse double-clamp material feeding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101185950A CN101185950A (en) | 2008-05-28 |
| CN100546893C true CN100546893C (en) | 2009-10-07 |
Family
ID=39478693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710192204XA Expired - Fee Related CN100546893C (en) | 2007-12-21 | 2007-12-21 | A kind of transverse double-clamp material feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100546893C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623796B (en) * | 2009-08-13 | 2011-10-19 | 江苏金方圆数控机床有限公司 | Laser cutting, automatic loading/unloading, sorting and palletizing system |
| CN101869951B (en) * | 2010-06-04 | 2012-08-15 | 济南铸造锻压机械研究所有限公司 | Feeding mechanism of numerical control turret punch press in X-axis direction |
| CN102139308A (en) * | 2011-03-02 | 2011-08-03 | 浙江博雷重型机床制造有限公司 | Numerical control punching machine tool |
| CN102975029A (en) * | 2011-09-07 | 2013-03-20 | 祁文军 | Numerically controlled lathe beam |
| CN102990361A (en) * | 2011-09-09 | 2013-03-27 | 中国国际海运集装箱(集团)股份有限公司 | Automatic compression and deburring production system of top plate of container |
| WO2013078610A1 (en) * | 2011-11-29 | 2013-06-06 | Gemalto Technologies (Shanghai) Co., Ltd. | Modular conveyer for conveying chip cards |
| CN102583018B (en) * | 2012-03-07 | 2013-10-02 | 江苏海狮机械集团有限公司 | Linen clamping and conveying device in working clothes folding machine |
| CN103144933B (en) * | 2013-02-22 | 2015-09-09 | 太仓威格玛机械设备有限公司 | Easily extensible flexibility planer-type industrial aluminum profile processes water system automatically |
| CN103599979B (en) * | 2013-04-18 | 2016-01-20 | 太仓威格玛机械设备有限公司 | Pneumatic muscle horizontal punching machine |
| CN104550434A (en) * | 2014-12-24 | 2015-04-29 | 宁波一舟精密机械制造有限公司 | Continuous stamping device for plates |
| CN104624836A (en) * | 2015-01-28 | 2015-05-20 | 张汉桥 | Multi-functional strip conveying machine |
| CN104985070B (en) * | 2015-07-13 | 2016-09-28 | 桐乡市凤鸣制罐厂 | A kind of tinplate clamp system |
| CN109230724A (en) * | 2018-08-21 | 2019-01-18 | 广州和井贸易有限公司 | A kind of nylon cloth process equipment |
| CN113654335A (en) * | 2021-09-07 | 2021-11-16 | 深圳市派沃新能源科技股份有限公司 | Multi-station belt type drying equipment and feeding structure for hot peppers |
-
2007
- 2007-12-21 CN CNB200710192204XA patent/CN100546893C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101185950A (en) | 2008-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100546893C (en) | A kind of transverse double-clamp material feeding mechanism | |
| CN101386046B (en) | U-shaped beam three-face punching technique and production device using the technique | |
| CN104741441B (en) | Hollow guide rail automatic punch production line | |
| CN106334917B (en) | T-shaped combination nut full-automatic assembly equipment | |
| CN113145734A (en) | Standard knot main angle steel punching equipment and punching processing method | |
| CN215827792U (en) | Tubular product loading attachment | |
| CN106862608A (en) | A kind of sheet material boring method for improving work efficiency | |
| CN110788358A (en) | Multi-spindle counter drilling machine | |
| EP0325840A2 (en) | Workpiece-supporting device for bending machines | |
| CN213591601U (en) | Conveyer of punching press | |
| CN212370958U (en) | Clamping mechanism of automatic punching device for metal pipe fittings | |
| CN110666239B (en) | Hole drawing machine and hole drawing method | |
| CN104495361B (en) | A kind of shaped steel lateral thruster | |
| DE112006000383T5 (en) | Factory transfer device and press machine | |
| CN209830067U (en) | Photovoltaic frame aluminium alloy multistation haulage equipment | |
| CN212443692U (en) | Automatic welding device for steel wire frame opening | |
| CN220050596U (en) | Edge pressing positioning mechanism for welding bottom net of trolley basket | |
| CN215090109U (en) | Standard knot main angle steel punching equipment | |
| CN111266498A (en) | Automatic production system and production method for steel bar welding | |
| CN209792341U (en) | Wave feeding mechanism applied to elbow pipe forming equipment | |
| CN216226261U (en) | Bender with material propelling movement function | |
| CN106694737B (en) | It is straight directly to go out formula punching machine single rod material material receiving mechanism | |
| CN102836927A (en) | Punching feed device for frame girder | |
| CN212525789U (en) | Frame-bending and butt-welding integrated machine | |
| CN107008940A (en) | A kind of sheet material drilling equipment for improving work efficiency |
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 | ||
| 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: 20091007 Termination date: 20161221 |