CN203401148U - Full-automatic tubular product non-scrap circular knife cutting-off machine - Google Patents
Full-automatic tubular product non-scrap circular knife cutting-off machine Download PDFInfo
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- CN203401148U CN203401148U CN201320434884.2U CN201320434884U CN203401148U CN 203401148 U CN203401148 U CN 203401148U CN 201320434884 U CN201320434884 U CN 201320434884U CN 203401148 U CN203401148 U CN 203401148U
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Abstract
The utility model relates to a full-automatic tubular product non-scrap circular knife cutting-off machine which comprises a cutting-off machine body. A feeding device is installed on the right side of the top of the cutting-off machine body. A clamping device and a rotary cutting device are sequentially installed on the left side of the cutting-off machine body. A hydraulic station is installed in the middle of the front face of the cutting-off machine body. An electric control device is installed on the rear side of the top of the cutting-off machine body. A rotary body fixing base is installed at the rear portion of the rotary cutting device. The two sides of the rear portion of the rotary body fixing base are respectively provided with a thrust oil cylinder in an insertion mode. The front ends of the thrust oil cylinders are installed on the two sides of the rear portion of a fixed pushing plate. A thrust guiding column is inserted in the upper portion of the rear face of the rotary body fixing base. The front end of the thrust guiding column is installed at the upper portion of the rear face of the fixed pushing plate. The full-automatic tubular product non-scrap circular knife cutting-off machine has the advantages that the cutting mode is unique, efficient and rapid, a kerf is smooth and flat, waste materials are reduced, materials are saved, scraps do not exist, burrs do not exist, and the working procedure for cleaning tubular products can be removed.
Description
Technical field
The utility model relates to a kind of full-automatic pipe chipless dise knife cutting machine.
Background technology
have in prior art, while adopting dise knife chipless to cut off to metal pipe material workpiece, owing to adopting, traditional round saw blade sawing and lathe tool cutting speed are slow, and smear metal is many, difficult treatment, and cutting great efforts, easily there is burr, round edge in cut surface, the problems such as overlap oblique angle, impact is cut, smoothness and the sawing precision on work piece cut, surface, so just causes production efficiency low, thereby cost is increased.
Utility model content
The shortcomings such as the purpose of this utility model is to provide a kind of full-automatic pipe chipless dise knife cutting machine, and when overcoming in existing product cut workpiece, surface of the work is coarse, and burr easily appears in cut surface, and waste material, operation are loaded down with trivial details.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of full-automatic pipe chipless dise knife cutting machine, comprise tool units for cutting devices, described tool units for cutting devices top right side is provided with pay-off, tool units for cutting devices left side is provided with clamping device and rotary cutting apparatus successively, middle part, tool units for cutting devices front is provided with Hydraulic Station, tool units for cutting devices top rear is provided with electric control gear, described rotary cutting apparatus rear portion is provided with rotary body holder, both sides, rotary body holder rear portion are respectively inserted with propelling cylinder, propelling cylinder front end is arranged on fixedly both sides, push pedal rear portion, after rotary body holder, top is inserted with propelling guide pillar, advance guide pillar front end to be arranged on top after fixedly push pedal, rotary body holder and belt pulley is fixedly installed between push pedal, fixedly push pedal front portion is provided with plane bearing, plane bearing front portion is provided with revolving push plank, described revolving push plank and knife rest fixed head both sides are inserted with fixed leg, revolving push plank and knife rest fixed head top are inserted with centrum guide pillar, centrum guide pillar front portion is provided with feed centrum, described knife rest fixed head front upper, middle part is respectively provided with guide pillar holder with both sides, bottom, middle holder and fixed seat at bottom, guide pillar holder, between middle holder and fixed seat at bottom, feed slide is respectively installed, feed slide top is provided with centrum sliding sleeve, middle part, feed slide front is provided with blade shaft, between described blade shaft and feed slide, blade is installed, middle holder middle part is placed with rotary-cut material.
Further, described electric control gear top is provided with casing, and casing front is provided with panel, and the positive right side of face of casing is provided with touch-screen, and top, the casing left side is provided with ammeter, and ammeter below is provided with several press buttones.
Further, described pay-off middle part is inserted with two guide rods, guide rod middle part is provided with clamping device, described clamping device top rear is provided with clamp after feeding, clamping device top installed in front has the front clamp of feeding, after described feeding, clamp rear part edge place is provided with rear fixture block one, before described feeding, clamp front edges place is provided with front fixture block one, clamping device both sides are respectively provided with floating seat, pay-off middle part is provided with positioning seat, positioning seat upper middle position is provided with location adjusting seat, guide rod front end is provided with holder, holder rear portion is provided with feeding oil cylinder, holder sidepiece is provided with length adjustment seat, length adjustment seat inside is provided with tooth bar, described tooth bar middle part is positioned at positioning seat sidepiece circular hole, tooth bar rear portion extends in the square groove of clamping device sidepiece below, and parallel with guide rod, be positioned at the middle gear that is provided with of tooth bar part of length adjustment seat, centre position, length adjustment seat front side is provided with encoder, described encoder rear end is connected with tooth bar front end, length adjustment seat front is inserted with handwheel, handwheel end is connected with guide rod.
Further, described clamping device bottom is provided with base, base top installed in front has the front clamp of clamping, clamp after base top rear side is provided with and clamps, before clamping, clamp rear end is provided with front fixture block two, and after clamping, clamp front end is provided with rear fixture block two, and clamping device installed in front has oil cylinder fixed head, middle part, oil cylinder fixed head front side is provided with clamp oil cylinder, and middle part, clamp oil cylinder front side is provided with handwheel.
Further, clamping device sidepiece is inserted in described guide rod rear end.
Further, described clamping device rear end is fixedly connected with rotary cutting apparatus front end.
The beneficial effects of the utility model are: a kind of full-automatic pipe chipless dise knife cutting machine that the utility model provides, cutting form is unique, efficiently, fast, otch smooth smooth, reduce take material, saving material, chipless, without burr, materials in the tube can be save the advantages such as one matting.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the overall structure schematic diagram of a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment;
Fig. 2 is the electric control gear structural representation of a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment;
Fig. 3 is the feeder structure schematic diagram of a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment;
Fig. 4 is the clamping device structural representation of a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment;
Fig. 5 is the rotary cutting apparatus front view of a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment;
Fig. 6 is the rotary cutting apparatus stereogram of a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment.
In figure:
1, tool units for cutting devices; 2, pay-off; 2.1, guide rod; 2.2, clamping device; 2.3, clamp after feeding; 2.4, rear fixture block one; 2.5, floating seat; 2.6, front fixture block one; 2.7, clamp before feeding; 2.8, positioning seat; 2.9, location adjustment is done; 2.10, holder; 2.11, feeding oil cylinder; 2.12, tooth bar; 2.13, length adjustment seat; 2.14, gear; 2.15, handwheel; 2.16, encoder; 3, clamping device; 3.1, clamp rear clamp; 3.2, rear fixture block two; 3.3, base; 3.4, front fixture block two; 3.5, clamp front clamp; 3.6, oil cylinder fixed head; 3.7, clamp oil cylinder; 3.8, handwheel; 4, rotary cutting apparatus; 4.1, rotary body holder; 4.2, advance guide rod; 4.3, guide pillar holder; 4.4, feed centrum; 4.5, centrum sliding sleeve; 4.6, feed slide; 4.7 blade; 4.8, blade shaft; 4.9, middle holder; 4.10, rotary-cut material; 4.11, knife rest fixed head; 4.12, centrum guide pillar; 4.13, revolving push plank; 4.14, fixedly push pedal; 4.15, plane bearing; 4.16, belt pulley; 4.17, propelling cylinder; 4.18, fix; 4.19, fixed seat at bottom; 5, electric control gear; 5.1, casing; 5.2, touch-screen; 5.3, ammeter; 5.4, press button; 5.5, panel; 6, Hydraulic Station.
The specific embodiment
As shown in Fig. 1-6, a kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment, comprise tool units for cutting devices 1, described tool units for cutting devices 1 top right side is provided with pay-off 2, tool units for cutting devices 1 left side is provided with clamping device 3 and rotary cutting apparatus 4 successively, the positive middle part of tool units for cutting devices 1 is provided with Hydraulic Station 6, tool units for cutting devices 1 top rear is provided with electric control gear 5, described rotary cutting apparatus 4 rear portions are provided with rotary body holder 4.1, rotary body holder 4.1 both sides, rear portion are respectively inserted with propelling cylinder 4.17, propelling cylinder 4.17 front ends are arranged on fixedly push pedal 4.14 both sides, rear portion, rotary body holder 4.1 below top is inserted with propelling guide pillar 4.2, advance guide pillar 4.2 front ends to be arranged on fixedly push pedal 4.14 top below, rotary body holder 4.1 and belt pulley 4.16 is fixedly installed between push pedal 4.14, fixedly push pedal 4.14 front portions are provided with plane bearing 4.15, plane bearing 4.15 front portions are provided with revolving push plank 4.13, described revolving push plank 4.13 is inserted with fixed leg 4.18 with knife rest fixed head 4.11 both sides, revolving push plank 4.13 is inserted with centrum guide pillar 4.12 with knife rest fixed head 4.11 tops, centrum guide pillar 4.12 front portions are provided with feed centrum 4.4, described knife rest fixed head 4.11 front upper, middle part is respectively provided with guide pillar holder 4.3 with both sides, bottom, middle holder 4.9 and fixed seat at bottom 4.19, guide pillar holder 4.3, between middle holder 4.9 and fixed seat at bottom 4.19, feed slide 4.6 is respectively installed, feed slide 4.6 tops are provided with centrum sliding sleeve 4.5, the positive middle part of feed slide 4.6 is provided with blade shaft 4.8, between described blade shaft 4.8 and feed slide 4.6, blade 4.7 is installed, middle holder 4.9 middle parts are placed with rotary-cut material 4.10.Described electric control gear 5 tops are provided with casing 5.1, and casing 5.1 fronts are provided with panel 5.5, and the positive right side of face of casing 5.1 is provided with touch-screen 5.2, and casing 5.1 tops, the left side are provided with ammeter 5.3, and ammeter 5.3 belows are provided with several press buttones 5.4.Described pay-off 2 middle parts are inserted with two guide rods 2.1, guide rod 2.1 middle parts are provided with clamping device 2.2, described clamping device 2.2 top rear are provided with clamp 2.3 after feeding, clamping device 2.2 top installed in front have the front clamp 2.7 of feeding, after described feeding, clamp 2.3 rear part edge places are provided with rear fixture block 1, before described feeding, clamp 2.7 front edges places are provided with front fixture block 1, clamping device 2.2 both sides are respectively provided with floating seat 2.5, pay-off 2 middle parts are provided with positioning seat 2.8, positioning seat 2.8 upper middle position are provided with location adjusting seat 2.9, guide rod 2.1 front ends are provided with holder 2.10, holder 2.10 rear portions are provided with feeding oil cylinder 2.11, holder 2.10 sidepieces are provided with length adjustment seat 2.13, length adjustment seat 2.13 inside are provided with tooth bar 2.12, described tooth bar 2.12 middle parts are positioned at positioning seat 2.8 sidepiece circular holes, tooth bar 2.12 rear portions extend in the square groove of clamping device 2.2 sidepiece belows, and parallel with guide rod 2.1, be positioned at the middle gear 2.14 that is provided with of tooth bar 2.12 parts of length adjustment seat 2.13, length adjustment seat 2.13 centre positions, front side are provided with encoder 2.16, described encoder 2.13 rear ends are connected with tooth bar 2.12 front ends, length adjustment seat 2.13 fronts are inserted with handwheel 2.15, handwheel 2.15 ends are connected with guide rod 2.1.Described clamping device 3 bottoms are provided with base 3.3, base 3.3 top installed in front have the front clamp 3.5 of clamping, clamp 3.1 after base 3.3 top rear are provided with and clamp, before clamping, clamp 3.5 rear ends are provided with front fixture block 2 3.4, after clamping, clamp 3.1 front ends are provided with rear fixture block 2 3.2, clamping device 3 installed in front have oil cylinder fixed head 3.6, and oil cylinder fixed head 3.6 middle parts, front side are provided with clamp oil cylinder 3.7, and clamp oil cylinder 3.7 middle parts, front side are provided with handwheel 3.8.Clamping device 3 sidepieces are inserted in described guide rod 2.1 rear ends, and described clamping device 3 rear ends are fixedly connected with rotary cutting apparatus 4 front ends.
A kind of full-automatic pipe chipless dise knife cutting machine described in the utility model embodiment, at rotary body holder 4.1 rears, be provided with two propelling cylinders 4.17, in rotary body holder 4.1 the place aheads, plane bearing 4.15 is installed, plane bearing 4.15 is provided with feed centrum 4.4 above, feed slide 4.6 is provided with blade 4.7 rotary bodies above, on blade shaft 4.8 rotary bodies, the right and left is respectively provided with a feed axis of guide, and feed centrum 4.4 belows are provided with belt transmission motor.When revolution, propelling cylinder 4.17 advances feed centrum 4.4 devices by the Flat wire spring on the hard axle of the right and left chromium plating, and the cone at feed centrum 4.4 device two ends, left and right promotes the blade shaft 4.8 above feed slide 4.6 when rotating simultaneously, the blade 4.7 at blade shaft 4.8 middle parts also can rotate along workpiece simultaneously and radially clamp-on the sawing of moving along with the rotation propulsion blade 4.7 of feed cone 4.4.
The rotary cutting apparatus 4 that tool units for cutting devices 1 rear portion is provided with, its middle part mounting plane bearing 4.15, be installed on plane bearing 4.15 cone feed propulsion plant above, the cone at its two ends is fixed in feed push pedal by the hard axle fixed leg 4.18 of two of left and right chromium plating, on the two hard axle fixed legs 4.18 of chromium plating in left and right, be installed with Flat wire spring, and on cone feed pushing plate, have four axis of guides. wherein in the cone axis of the right and left, cover has Flat wire spring respectively, the both sides that other two axis of guides are loaded on cone feed push pedal are fixed on and on plane bearing fixed head, are played guiding balanced action. cone feed propulsion plant dise knife rotary body is installed above, on dise knife rotary body, the right and left is respectively provided with the feed axis of guide, in the feed axis of guide, be penetrated with four isometric Flat wire springs, play the effect of withdrawing return. dise knife body seat is housed in the middle of two feed axis of guides, rotary type guide rod 2.1 and circular knife 4.7 are housed on dise knife body seat, in dise knife motor rotary body apparatus forefront, two material feed clamping devices 2 are housed, clamping device 3 sides are provided with clamp oil cylinder 3.7 devices and match, the utility model design is ingenious rationally, otch is smooth smooth, energy-conserving and environment-protective.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (8)
1. a full-automatic pipe chipless dise knife cutting machine, comprise tool units for cutting devices (1), it is characterized in that: described tool units for cutting devices (1) top right side is provided with pay-off (2), tool units for cutting devices (1) left side is provided with clamping device (3) and rotary cutting apparatus (4) successively, the positive middle part of tool units for cutting devices (1) is provided with Hydraulic Station (6), tool units for cutting devices (1) top rear is provided with electric control gear (5), described rotary cutting apparatus (4) rear portion is provided with rotary body holder (4.1), rotary body holder (4.1) both sides, rear portion are respectively inserted with propelling cylinder (4.17), propelling cylinder (4.17) front end is arranged on fixedly push pedal (4.14) both sides, rear portion, rotary body holder (4.1) below top is inserted with propelling guide pillar (4.2), advance guide pillar (4.2) front end to be arranged on fixedly push pedal (4.14) top below, between rotary body holder (4.1) and fixedly push pedal (4.14), belt pulley (4.16) is installed, fixedly push pedal (4.14) front portion is provided with plane bearing (4.15), plane bearing (4.15) front portion is provided with revolving push plank (4.13), described revolving push plank (4.13) is inserted with fixed leg (4.18) with knife rest fixed head (4.11) both sides, revolving push plank (4.13) is inserted with centrum guide pillar (4.12) with knife rest fixed head (4.11) top, centrum guide pillar (4.12) front portion is provided with feed centrum (4.4), described knife rest fixed head (4.11) front upper, middle part is respectively provided with guide pillar holder (4.3) with both sides, bottom, middle holder (4.9) and fixed seat at bottom (4.19), guide pillar holder (4.3), between middle holder (4.9) and fixed seat at bottom (4.19), feed slide (4.6) is respectively installed, feed slide (4.6) top is provided with centrum sliding sleeve (4.5), the positive middle part of feed slide (4.6) is provided with blade shaft (4.8), between described blade shaft (4.8) and feed slide (4.6), blade (4.7) is installed, middle holder (4.9) middle part is placed with rotary-cut material (4.10).
2. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 1, it is characterized in that: described electric control gear (5) top is provided with casing (5.1), casing (5.1) front is provided with panel (5.5), the positive right side of face of casing (5.1) is provided with touch-screen (5.2), casing (5.1) top, the left side is provided with ammeter (5.3), and ammeter (5.3) below is provided with several press buttones (5.4).
3. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 1, it is characterized in that: described pay-off (2) middle part is inserted with two guide rods (2.1), guide rod (2.1) middle part is provided with clamping device (2.2), described clamping device (2.2) top rear is provided with clamp (2.3) after feeding, clamping device (2.2) top installed in front has the front clamp (2.7) of feeding, clamp after described feeding (2.3) rear part edge place is provided with rear fixture block one (2.4), before described feeding, clamp (2.7) front edges place is provided with front fixture block one (2.6), clamping device (2.2) both sides are respectively provided with floating seat (2.5), pay-off (2) middle part is provided with positioning seat (2.8), positioning seat (2.8) upper middle position is provided with location adjusting seat (2.9), guide rod (2.1) front end is provided with holder (2.10), holder (2.10) rear portion is provided with feeding oil cylinder (2.11), holder (2.10) sidepiece is provided with length adjustment seat (2.13), length adjustment seat (2.13) inside is provided with tooth bar (2.12), described tooth bar (2.12) middle part is positioned at positioning seat (2.8) sidepiece circular hole, the square groove that tooth bar (2.12) rear portion extends to below clamping device (2.2) sidepiece is interior and parallel with guide rod (2.1), be positioned at the middle gear (2.14) that is provided with of tooth bar (2.12) part of length adjustment seat (2.13).
4. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 3, it is characterized in that: length adjustment seat (2.13) centre position, front side is provided with encoder (2.16), described encoder (2.13) rear end is connected with tooth bar (2.12) front end, length adjustment seat (2.13) front is inserted with handwheel (2.15), and handwheel (2.15) end is connected with guide rod (2.1).
5. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 1, it is characterized in that: described clamping device (3) bottom is provided with base (3.3), base (3.3) top installed in front has the front clamp (3.5) of clamping, clamp (3.1) after base (3.3) top rear is provided with and clamps, before clamping, clamp (3.5) rear end is provided with front fixture block two (3.4), after clamping, clamp (3.1) front end is provided with rear fixture block two (3.2), clamping device (3) installed in front has oil cylinder fixed head (3.6), middle part, oil cylinder fixed head (3.6) front side is provided with clamp oil cylinder (3.7).
6. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 1, is characterized in that: middle part, clamp oil cylinder (3.7) front side is provided with handwheel (3.8).
7. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 3, is characterized in that: clamping device (3) sidepiece is inserted in described guide rod (2.1) rear end.
8. a kind of full-automatic pipe chipless dise knife cutting machine according to claim 1, is characterized in that: described clamping device (3) rear end is fixedly connected with rotary cutting apparatus (4) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434884.2U CN203401148U (en) | 2013-07-19 | 2013-07-19 | Full-automatic tubular product non-scrap circular knife cutting-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434884.2U CN203401148U (en) | 2013-07-19 | 2013-07-19 | Full-automatic tubular product non-scrap circular knife cutting-off machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401148U true CN203401148U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434884.2U Withdrawn - After Issue CN203401148U (en) | 2013-07-19 | 2013-07-19 | Full-automatic tubular product non-scrap circular knife cutting-off machine |
Country Status (1)
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| CN (1) | CN203401148U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350256A (en) * | 2013-07-19 | 2013-10-16 | 东莞市晋诚机械有限公司 | Full-automatic pipe chipless circular cutter cut-off machine |
| CN104259555A (en) * | 2014-09-03 | 2015-01-07 | 佛山市捷泰克机械有限公司 | High-precision proximate matter saw cutting machine |
| CN105033351A (en) * | 2015-08-20 | 2015-11-11 | 东北大学 | Pipe cutting machine and use method thereof |
| CN108788285A (en) * | 2018-07-25 | 2018-11-13 | 佛山市天凌自动化设备有限公司 | A kind of elliptical tube chipless sawing sheet equipment |
| CN110125233A (en) * | 2019-04-30 | 2019-08-16 | 宁波名古屋工业有限公司 | Cylindrical metal cutting equipment and its working method |
| CN113458491A (en) * | 2021-08-31 | 2021-10-01 | 南通远景电工器材有限公司 | Down-pressing type aluminum flat wire cutting equipment with slice pushing structure and implementation method thereof |
-
2013
- 2013-07-19 CN CN201320434884.2U patent/CN203401148U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350256A (en) * | 2013-07-19 | 2013-10-16 | 东莞市晋诚机械有限公司 | Full-automatic pipe chipless circular cutter cut-off machine |
| CN104259555A (en) * | 2014-09-03 | 2015-01-07 | 佛山市捷泰克机械有限公司 | High-precision proximate matter saw cutting machine |
| CN104259555B (en) * | 2014-09-03 | 2017-02-15 | 佛山市捷泰克机械有限公司 | High-precision proximate matter saw cutting machine |
| CN105033351A (en) * | 2015-08-20 | 2015-11-11 | 东北大学 | Pipe cutting machine and use method thereof |
| CN105033351B (en) * | 2015-08-20 | 2017-11-10 | 东北大学 | A kind of pipe cutting machine and its application method |
| CN108788285A (en) * | 2018-07-25 | 2018-11-13 | 佛山市天凌自动化设备有限公司 | A kind of elliptical tube chipless sawing sheet equipment |
| CN110125233A (en) * | 2019-04-30 | 2019-08-16 | 宁波名古屋工业有限公司 | Cylindrical metal cutting equipment and its working method |
| CN110125233B (en) * | 2019-04-30 | 2021-11-19 | 宁波名古屋工业有限公司 | Columnar metal cutting equipment and working method thereof |
| CN113458491A (en) * | 2021-08-31 | 2021-10-01 | 南通远景电工器材有限公司 | Down-pressing type aluminum flat wire cutting equipment with slice pushing structure and implementation method thereof |
| CN113458491B (en) * | 2021-08-31 | 2021-11-02 | 南通远景电工器材有限公司 | Down-pressing type aluminum flat wire cutting equipment with slice pushing structure and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |