CN204686180U - A kind of automatic gas cutting machine - Google Patents
A kind of automatic gas cutting machine Download PDFInfo
- Publication number
- CN204686180U CN204686180U CN201520319958.7U CN201520319958U CN204686180U CN 204686180 U CN204686180 U CN 204686180U CN 201520319958 U CN201520319958 U CN 201520319958U CN 204686180 U CN204686180 U CN 204686180U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- frame
- feeding
- fixture mount
- clamp
- 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
Landscapes
- Sawing (AREA)
Abstract
The utility model provides a kind of automatic gas cutting machine, comprise frame and cutter sweep, frame is made up of the first frame and the second frame, cutter sweep is provided with in first frame, cutter sweep comprises cutting annular saw, transmission mechanism and motor, be provided with strip through-hole, control cabinet and table top fixture at the first frame top, the rear portion of the first frame is provided with the 7th cylinder and hydraulic oil storage cylinder; The top of the second frame is provided with automatic feeding, this automatic feeding comprises stock support, feeding slide rail, feed clamp, feed mechanism and governor motion, the top of the second frame is located at by stock support, stock support is provided with two feeding slide rails be arranged in parallel, feed clamp is located on feeding track slidably, and stock support is also provided with feed mechanism and governor motion.The utility model structure is simple, and low cost of manufacture, can realize self-feeding, surface trimming and carry out fine adjustment to Cutting Length size, being conducive to the further raising of production efficiency and the quality of production.
Description
Technical field
The utility model relates to a kind of automatic gas cutting machine, particularly a kind ofly can realize self-feeding and the automatic gas cutting machine of Cutting Length dimension adjustable for section bars such as surface trimming copper aluminium.
Background technology
At present, for cutting the cutting machine of the section bars such as copper aluminium, be mostly semi auto cutting machine, during each cut workpiece, need the manual feeding of workman, and then manually jam on floor push start cutting tool carry out cut workpiece, be unfavorable for the further raising of production efficiency, workman just easily jeopardizes the personal safety of workman once operate miss, in addition, every platform semi auto cutting machine needs at least one operative to produce, and is unfavorable for the labour intensity reducing cost of labor and reduce workman.And in currently available technology, also have the fully automatic cutting machine using servo system control, use servo system control technology to realize self-feeding, autofeed cutting, also wait for without the need to the artificial moment, a workman just can keep an eye on multiple devices.But its structure is comparatively accurate complicated, manufacturing cost is high, safeguard and maintenance not easily, for some medium-sized and small enterprises or the such equipment of the unable purchase of newly formed enterprise.Thus be necessary that developing one can realize self-feeding and surface trimming, manufacturing cost lower and be easy to safeguard and maintenance automatic gas cutting machine machine.
Utility model content
For the above-mentioned problems in the prior art; technical problem to be solved in the utility model is to provide a kind of automatic gas cutting machine for section bars such as surface trimming copper aluminium; its structure is simple; operate simple and easy; low cost of manufacture; long service life; be easy to maintenance; self-feeding, surface trimming can be realized and fine adjustment is carried out to Cutting Length size; be conducive to the further raising of production efficiency and the quality of production; effectively can reduce the labour intensity of cost of labor and reduction workman, in addition, also help the personal safety of protection workman.
The technical solution of the utility model is as follows: a kind of automatic gas cutting machine, comprise frame and cutter sweep, described frame is made up of the first frame and the second frame, cutter sweep is provided with in first frame, described cutter sweep comprises cutting annular saw, transmission mechanism and motor, motor drives cutting annular saw to run up by transmission mechanism, the top of the first frame is cutting working platform face, the strip through-hole that one coordinates the work of cutting annular saw is provided with at the first frame top, the top of the first frame is also provided with control cabinet and table top fixture, the 7th cylinder and hydraulic oil storage cylinder is provided with at the rear portion of the first frame, the top of described second frame is provided with automatic feeding, this automatic feeding comprises stock support, feeding slide rail, feed clamp, feed mechanism and governor motion, stock support is fixedly arranged on the top of the second frame, stock support is provided with two feeding slide rails be arranged in parallel, feed clamp is located on feeding track slidably, stock support is also provided with feed mechanism for promoting feed clamp and for regulating the governor motion of feeding size.
Further, described feed clamp comprises clamp bottom board, first fixture mount, first cylinder, first compact heap, second cylinder and the 3rd cylinder, clamp bottom board is slidably located on feeding slide rail, clamp bottom board is provided with the first fixture mount, first fixture mount top is provided with the first cylinder, first compact heap is located in the first fixture mount, the piston rod of the first cylinder is connected with the first compact heap through the first fixture mount, second cylinder and the 3rd cylinder are all fixedly connected on clamp bottom board, second cylinder and the 3rd cylinder are located at the left and right sides of the first fixture mount respectively.
Further, described feed mechanism comprises feeding limiting plate, four-cylinder, feeding back-up roller, damping spring and cylinder contiguous block, feeding limiting plate is slidably located on feeding slide rail, four-cylinder is fixedly connected on feeding limiting plate, and the piston rod of four-cylinder is connected with feed clamp through feeding limiting plate, feeding back-up roller is rollably located on feeding slide rail, and the two ends of feeding back-up roller are equipped with damping spring, the bottom of each damping spring all connects a cylinder contiguous block, and each cylinder contiguous block is all fixedly connected with feeding limiting plate.
Further, described clamp bottom board is also provided with size vernier straight down, the bottom surface of clamp bottom board is provided with joint pin straight down, the piston-rod end of described four-cylinder is provided with flake bearing that can be suitable with joint pin, is connected by the piston rod of clamp bottom board with four-cylinder by joint pin and flake bearing.
Further, described governor motion comprises adjusting screw(rod), turbo shelf and rocking arm, and described turbo shelf is located at the right-hand member of stock support, and turbo shelf is provided with rocking arm, described adjusting screw(rod) is through turbo shelf, and adjusting screw(rod) one end is fixedly connected on feeding limiting plate.
Further, described table top fixture comprises the second fixture mount, the 5th cylinder, compresses guard shield and the 6th cylinder, second fixture mount is fixedly arranged on the top of the first frame, and the second fixture mount is positioned at the top of strip through-hole, 5th cylinder is located at the second fixture mount top, compressing guard shield is located in the second fixture mount, and the piston rod of the 5th cylinder is connected with compression guard shield through the second fixture mount, and the right side of the second fixture mount is also provided with the 6th cylinder for auxiliary clamp workpiece to be cut.
Further, the top of described first frame is also provided with saw blade protective cover, and this saw blade protective cover is positioned at the side of control cabinet, and is in the top of strip through-hole.
Further, the front portion of described first frame is also provided with feeding button and scram button.
Compared with prior art, the utility model has following outstanding advantage and effect:
(1) device structure of the present utility model simple, operate simple and easy, self-feeding, surface trimming can be realized and fine adjustment is carried out to Cutting Length size, being conducive to enhancing productivity further and the quality of production.
(2) the utility model device fabrication cost is low, long service life, and maintenance is simple, and use very convenient, human input amount is few, effectively can reduce cost of labor, can reduce the labour intensity of workman simultaneously.
(3) in cutting processing process, carry out manual feeding without the need to workman, effectively can avoid the personal safety jeopardizing workman because of operate miss, be conducive to the personal safety protecting workman.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is front view of the present utility model.
Fig. 4 is top view of the present utility model.
Fig. 5 is local structural graph of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figures 1 to 5, a kind of automatic gas cutting machine, comprise frame 1 and cutter sweep 2, described frame 1 is made up of the first frame 11 and the second frame 12, cutter sweep 2 is provided with in first frame 11, this cutter sweep 2 is prior art, cutter sweep 2 comprises cutting annular saw 21, transmission mechanism 22 and motor 23, motor 23 drives cutting annular saw 21 to run up by transmission mechanism 22, the top of the first frame 11 is cutting working platform face, a strip through-hole 111 coordinating cutting annular saw 21 to work is provided with at the first frame 11 top, the top of the first frame 11 is also provided with control cabinet 112, saw blade protective cover 117 and table top fixture 3, saw blade protective cover 117 is positioned at the side of control cabinet 112, and saw blade protective cover 117 is in the top of strip through-hole 111, described table top fixture 3 comprises the second fixture mount 31, 5th cylinder 32, compress guard shield 33 and the 6th cylinder 34, second fixture mount 31 is fixedly arranged on the top of the first frame 11, and the second fixture mount 31 is positioned at the top of strip through-hole 111, 5th cylinder 32 is fixed at the second fixture mount 31 top, compressing guard shield 33 is located in the second fixture mount 31, the piston rod of the 5th cylinder 32 is connected with compression guard shield 33 through the second fixture mount 31, the right side of the second fixture mount 31 is also provided with the 6th cylinder 34 for auxiliary clamp workpiece to be cut, the bottom of the 6th cylinder 34 is fixed on the first frame 11 top, 6th cylinder 34 is preferably twin shaft cylinder.
As shown in Figures 1 to 5, the front portion of the first frame 11 is also provided with feeding button 115 and scram button 116, start feeding button 115, automatic feeding 4 will start self-feeding, again press feeding button 115, automatic feeding 4 will stop feeding, and when abnormal conditions appear in the utility model equipment in the course of the work, starts scram button 116 and whole equipment just can be made to quit work fast.The 7th cylinder 113 and hydraulic oil storage cylinder 114 is provided with at the rear portion of the first frame 11,7th cylinder 113 carries out feed cutting processing for promoting cutter sweep 2, after machining, 7th cylinder 113 drives again cutter sweep 2 withdrawing to reset, what the 7th cylinder 113 adopted is hydraulic power, air pressure is introduced into hydraulic oil storage cylinder 114, after converting Pneumatic pressure power to hydraulic power, the 7th cylinder 113 is driven to work by hydraulic power, cutter sweep 2 feed can be realized like this stablize, guarantee that cutting processing is respond well.
As shown in Figures 1 to 5, the top of described second frame 12 is provided with automatic feeding 4, this automatic feeding 4 comprises stock support 5, feeding slide rail 6, feed clamp 7, feed mechanism 8 and governor motion 9, stock support 5 is fixed at the top of the second frame 12, stock support 5 is provided with the cylindrical feeding slide rail 6 of two settings parallel to each other, feed clamp 7 is located on feeding track 6 slidably, stock support 5 and feeding slide rail 6 is also equiped with feed mechanism 8 for promoting feed clamp 7 and for regulating the governor motion 9 of feeding cut lengths.
As shown in Figures 1 to 5, described feed clamp 7 comprises clamp bottom board 71, first fixture mount 72, first cylinder 73, first compact heap 74, second cylinder 75 and the 3rd cylinder 76, clamp bottom board 71 is slidably located on feeding slide rail 6, first fixture mount 72 is fixed on clamp bottom board 41, first cylinder 73 is fixed at the first fixture mount 72 top, first compact heap 74 is located in the first fixture mount 72, the piston rod of the first cylinder 73 is fixedly connected with the first compact heap 74 through the first fixture mount 72, second cylinder 75 and the 3rd cylinder 76 are all fixedly connected on clamp bottom board 71, and the second cylinder 75 and the 3rd cylinder 76 are located at the left and right sides of the first fixture mount 72 respectively, for the workpiece that auxiliary clamp is to be cut, second cylinder 75 and the 3rd cylinder 76 are all preferably twin shaft cylinder.
As shown in Figures 1 to 5, described feed mechanism 8 comprises feeding limiting plate 81, four-cylinder 82, feeding back-up roller 83, damping spring 84 and cylinder contiguous block 85, feeding limiting plate 81 is slidably installed on feeding slide rail 6, four-cylinder 82 is fixedly connected on feeding limiting plate 81, and the piston rod of four-cylinder 82 is connected with feed clamp 7 through feeding limiting plate 81, the clamp bottom board 71 of feed clamp 7 is also provided with size vernier 77 straight down, length dimension scales (accompanying drawing does not mark) is provided with in the below of this size vernier 77, this length dimension scales establishes the upper surface being engraved in the second frame 12 top, the bottom surface of clamp bottom board 71 is provided with joint pin 78 straight down, the piston-rod end of described four-cylinder 82 is provided with flake bearing 86 that can be suitable with joint pin 78, by joint pin 78 and flake bearing 86, clamp bottom board 71 is connected with the piston rod of four-cylinder 82.Feeding back-up roller 83 is rollably located on feeding slide rail 6, and the two ends of feeding back-up roller 83 are all connected with damping spring 84, the bottom of each damping spring 84 connects a cylinder contiguous block 85 respectively, and each cylinder contiguous block 85 is all fixedly connected with feeding limiting plate 81.
As shown in Figures 1 to 5, described governor motion 9 comprises adjusting screw(rod) 91, turbo shelf 92 and rocking arm 93, described turbo shelf 92 is fixed at the right-hand member of stock support 5, turbo shelf 92 is provided with rocking arm 93, described adjusting screw(rod) 91 is through turbo shelf, and adjusting screw(rod) 91 one end is fixedly connected on feeding limiting plate 81, rotating rocking arm 93 just can drive feeding limiting plate 81 to move along feeding slide rail 6 by adjusting screw(rod) 91, in conjunction with the length dimension scales at size vernier 77 and the second frame 12 top, just feed clamp 7 can be adjusted to suitable position, thus can realize adjusting arbitrarily the Cutting Length meeting cutting demand, whole adjustment process is precisely convenient.
The operation principle of the utility model equipment is as follows: first, the position of automatic feeding 4 is adjusted, need the length of cutting according to workpiece to be cut, rotate rocking arm 93 and make adjusting screw(rod) 91 drive feeding limiting plate 81 to move to the position meeting self-feeding requirement along feeding slide rail 6; Then, workpiece to be cut is placed on feed clamp 7 and clamps, and the rotating speed of the cutting annular saw 21 of cutter sweep 2 and the feed cutting speed of the 7th cylinder 113 are set by control cabinet 112, and start cutter sweep 2 by control cabinet 112; Finally, start feeding button 115, automatic feeding 4 sends workpiece to be cut to table top fixture 3, and after one end of workpiece to be cut clamps by table top fixture 3, cutter sweep 2 treats cut workpiece cutting automatically.
Compared with prior art, the utility model has following outstanding advantage and effect:
(1) device structure of the present utility model simple, operate simple and easy, self-feeding, surface trimming can be realized and fine adjustment is carried out to Cutting Length size, being conducive to enhancing productivity further and the quality of production.
(2) the utility model device fabrication cost is low, long service life, and maintenance is simple, and use very convenient, human input amount is few, effectively can reduce cost of labor, can reduce the labour intensity of workman simultaneously.
(3) in cutting processing process, carry out manual feeding without the need to workman, effectively can avoid the personal safety jeopardizing workman because of operate miss, be conducive to the personal safety protecting workman.
These are only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an automatic gas cutting machine, comprise frame and cutter sweep, described frame is made up of the first frame and the second frame, cutter sweep is provided with in first frame, described cutter sweep comprises cutting annular saw, transmission mechanism and motor, motor drives cutting annular saw to run up by transmission mechanism, the top of the first frame is cutting working platform face, the strip through-hole that one coordinates the work of cutting annular saw is provided with at the first frame top, it is characterized in that, the top of the first frame is also provided with control cabinet and table top fixture, the 7th cylinder and hydraulic oil storage cylinder is provided with at the rear portion of the first frame, the top of described second frame is provided with automatic feeding, this automatic feeding comprises stock support, feeding slide rail, feed clamp, feed mechanism and governor motion, stock support is fixedly arranged on the top of the second frame, stock support is provided with two feeding slide rails be arranged in parallel, feed clamp is located on feeding track slidably, stock support is also provided with feed mechanism for promoting feed clamp and for regulating the governor motion of feeding size.
2. a kind of automatic gas cutting machine according to claim 1, it is characterized in that, described feed clamp comprises clamp bottom board, first fixture mount, first cylinder, first compact heap, second cylinder and the 3rd cylinder, clamp bottom board is slidably located on feeding slide rail, clamp bottom board is provided with the first fixture mount, first fixture mount top is provided with the first cylinder, first compact heap is located in the first fixture mount, the piston rod of the first cylinder is connected with the first compact heap through the first fixture mount, second cylinder and the 3rd cylinder are all fixedly connected on clamp bottom board, second cylinder and the 3rd cylinder are located at the left and right sides of the first fixture mount respectively.
3. a kind of automatic gas cutting machine according to claim 1, it is characterized in that, described feed mechanism comprises feeding limiting plate, four-cylinder, feeding back-up roller, damping spring and cylinder contiguous block, feeding limiting plate is slidably located on feeding slide rail, four-cylinder is fixedly connected on feeding limiting plate, and the piston rod of four-cylinder is connected with feed clamp through feeding limiting plate, feeding back-up roller is rollably located on feeding slide rail, and the two ends of feeding back-up roller are equipped with damping spring, the bottom of each damping spring all connects a cylinder contiguous block, and each cylinder contiguous block is all fixedly connected with feeding limiting plate.
4. a kind of automatic gas cutting machine according to claim 1, it is characterized in that, described governor motion comprises adjusting screw(rod), turbo shelf and rocking arm, described turbo shelf is located at the right-hand member of stock support, turbo shelf is provided with rocking arm, described adjusting screw(rod) is through turbo shelf, and adjusting screw(rod) one end is fixedly connected on feeding limiting plate.
5. a kind of automatic gas cutting machine according to claim 1, it is characterized in that, described table top fixture comprises the second fixture mount, the 5th cylinder, compresses guard shield and the 6th cylinder, second fixture mount is fixedly arranged on the top of the first frame, and the second fixture mount is positioned at the top of strip through-hole, 5th cylinder is located at the second fixture mount top, compressing guard shield is located in the second fixture mount, the piston rod of the 5th cylinder is connected with compression guard shield through the second fixture mount, and the right side of the second fixture mount is also provided with the 6th cylinder for auxiliary clamp workpiece to be cut.
6. a kind of automatic gas cutting machine according to claim 1, is characterized in that, the top of described first frame is also provided with saw blade protective cover, and this saw blade protective cover is positioned at the side of control cabinet, and is in the top of strip through-hole.
7. a kind of automatic gas cutting machine according to claim 1, is characterized in that, the front portion of described first frame is also provided with feeding button and scram button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319958.7U CN204686180U (en) | 2015-05-18 | 2015-05-18 | A kind of automatic gas cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520319958.7U CN204686180U (en) | 2015-05-18 | 2015-05-18 | A kind of automatic gas cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686180U true CN204686180U (en) | 2015-10-07 |
Family
ID=54226523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520319958.7U Expired - Fee Related CN204686180U (en) | 2015-05-18 | 2015-05-18 | A kind of automatic gas cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686180U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382333A (en) * | 2015-12-10 | 2016-03-09 | 浙江富冈机床有限公司 | High-speed metal circular sawing machine |
| CN106142231A (en) * | 2016-08-02 | 2016-11-23 | 徐海慧 | A kind of promotion cutter sweep |
| CN107030896A (en) * | 2017-05-08 | 2017-08-11 | 烟台工程职业技术学院 | One kind automation ceiling cutting equipment |
| CN107470696A (en) * | 2017-08-31 | 2017-12-15 | 湖南金牛铝业有限公司 | Aluminium bar heats cutter |
| CN107876865A (en) * | 2017-11-29 | 2018-04-06 | 广东海富纳数控科技有限公司 | Self-feeding cutting machine |
| CN108673230A (en) * | 2018-07-20 | 2018-10-19 | 盐城市诚益通机械制造有限责任公司 | A kind of machine-building cutter device and cutting method |
| CN109807390A (en) * | 2019-03-22 | 2019-05-28 | 昆山邓氏精密机械有限公司 | One kind being automatically separated ultrashort tailing cutting equipment |
-
2015
- 2015-05-18 CN CN201520319958.7U patent/CN204686180U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382333A (en) * | 2015-12-10 | 2016-03-09 | 浙江富冈机床有限公司 | High-speed metal circular sawing machine |
| CN106142231A (en) * | 2016-08-02 | 2016-11-23 | 徐海慧 | A kind of promotion cutter sweep |
| CN106142231B (en) * | 2016-08-02 | 2018-06-12 | 山东龙鑫环保设备有限公司 | A kind of promotion cutter device |
| CN107030896A (en) * | 2017-05-08 | 2017-08-11 | 烟台工程职业技术学院 | One kind automation ceiling cutting equipment |
| CN107470696A (en) * | 2017-08-31 | 2017-12-15 | 湖南金牛铝业有限公司 | Aluminium bar heats cutter |
| CN107876865A (en) * | 2017-11-29 | 2018-04-06 | 广东海富纳数控科技有限公司 | Self-feeding cutting machine |
| CN108673230A (en) * | 2018-07-20 | 2018-10-19 | 盐城市诚益通机械制造有限责任公司 | A kind of machine-building cutter device and cutting method |
| CN108673230B (en) * | 2018-07-20 | 2023-12-01 | 江苏诚益通智能装备有限责任公司 | Cutting device and cutting method for machine manufacturing |
| CN109807390A (en) * | 2019-03-22 | 2019-05-28 | 昆山邓氏精密机械有限公司 | One kind being automatically separated ultrashort tailing cutting equipment |
| CN109807390B (en) * | 2019-03-22 | 2023-11-28 | 昆山邓氏精密机械有限公司 | Automatic separation ultrashort tailing cutting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204686180U (en) | A kind of automatic gas cutting machine | |
| CN204209411U (en) | A kind of angle steel eyelet work cutter automatically | |
| CN209869077U (en) | Stone material bead cutter with altitude mixture control function | |
| CN108620667A (en) | It is a kind of to facilitate the Profile cut-off machine for adjusting Cutting Length | |
| CN210336260U (en) | High-precision wood cutting machine | |
| CN108673230B (en) | Cutting device and cutting method for machine manufacturing | |
| CN209272599U (en) | A kind of numerical control sheet metal groover | |
| CN208341888U (en) | Semi-automatic section bar cutting equipment | |
| CN210160475U (en) | Side milling machine | |
| CN205254234U (en) | High -speed accurate metal circular sawing machine of oblique rail formula | |
| CN202010752U (en) | Steel bar straightening and cutting machine | |
| CN204747613U (en) | Automatic dumbbell shape sampling machine | |
| CN203994079U (en) | High-Speed Automatic reciprocating plate shearing machine | |
| CN207289055U (en) | A kind of steel-plate cutter | |
| CN206614086U (en) | It is a kind of conveniently to adjust the Profile cut-off machine of Cutting Length | |
| CN210475700U (en) | Over-cutting prevention mechanism for return stroke of aluminum alloy profile cutting saw | |
| CN108436190A (en) | A kind of aluminum extrusion cutter with safeguard function | |
| CN209094659U (en) | A kind of automatic tool changer blanking machine | |
| CN104552470A (en) | Composite sawing machine for door pocket plate | |
| CN210796213U (en) | Cutter is used in glass apron production | |
| CN209647882U (en) | Aluminum casing cutting machine is used in a kind of production of power battery aluminum hull | |
| CN205184960U (en) | Key eccentric swage conveyor | |
| CN204367081U (en) | A kind of door pocket plate compound sawing machine | |
| CN208214472U (en) | A kind of metal works cutter device | |
| CN111185636A (en) | Cutter cutting platform with calibration subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151007 |