CN107900433B - Bilateral plate shearing machine for filter element framework - Google Patents
Bilateral plate shearing machine for filter element framework Download PDFInfo
- Publication number
- CN107900433B CN107900433B CN201711458508.6A CN201711458508A CN107900433B CN 107900433 B CN107900433 B CN 107900433B CN 201711458508 A CN201711458508 A CN 201711458508A CN 107900433 B CN107900433 B CN 107900433B
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- Prior art keywords
- fixedly connected
- plate
- pressing
- cutting knives
- rotating
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- 238000010008 shearing Methods 0.000 title claims abstract description 28
- 230000002146 bilateral effect Effects 0.000 title claims description 3
- 238000003825 pressing Methods 0.000 claims abstract description 71
- 238000005520 cutting process Methods 0.000 claims abstract description 67
- 230000000670 limiting effect Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
- B23D17/02—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
- B23D17/06—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention provides a filter element framework double-sided plate shearing machine which comprises a plurality of support columns and support plates fixedly connected to the upper ends of the support columns, wherein a bearing plate is fixedly connected to the support columns below the support plates, a mounting frame is fixedly connected to the support plates, two rotating seats are arranged on the support plates below the mounting frame at intervals, a rotating shaft is arranged between the two rotating seats in a rotating manner, two cutting knives are fixedly connected to the rotating shaft at intervals, a first pressing shaft and a second pressing shaft are fixedly connected between the two cutting knives, and locking plates are arranged at the positions of the first pressing shaft and the second pressing shaft extending out of the cutting knives; a positioning table is fixedly connected on the supporting plate between the two cutting knives, limiting mechanisms are arranged on two sides of the positioning table, a plurality of hydraulic cylinders are arranged on the bearing plate below the limiting mechanisms, and the hydraulic cylinders are fixedly connected with the limiting mechanisms; the mounting frame is provided with a pre-pressing pushing assembly and a shearing pushing assembly. The problem of need many times location when cutting panel material among the prior art, the condition of many times cutting leads to location frock complicacy, cutting dimensional accuracy is not high is solved.
Description
Technical Field
The invention relates to the technical field of plate shearing machines, in particular to a filter element framework double-sided plate shearing machine.
Background
The filter core in the oil filter comprises a filter core framework and a filter core column, in order to wrap the filter core column, the filter core framework which is wrapped into a cylindrical structure through a plate is assembled with the filter core column, the filter core framework is generally made of sheet materials, a blank plate with a dimensional allowance is cut into by a large-sized cutting machine tool, then finish machining is carried out, the trimming is usually carried out by a punching machine tool, but the occupied area of the punching machine tool is large, moreover, the situation that the dimensional deviation is easily caused when the plate with a smaller size is cut is solved, even if the plate is cut by the punching machine tool, the plate can only be cut step by step, complex tools are required to be positioned for multiple times, and the problem of low machining efficiency is caused.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a filter element framework double-sided plate shearing machine, which solves the problems of complex positioning tool and low cutting dimensional precision caused by the condition of multiple positioning and multiple cutting when cutting plates in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the double-sided plate shearing machine comprises a plurality of support columns and support plates fixedly connected to the upper ends of the support columns, wherein a bearing plate is fixedly connected to the support columns below the support plates, a mounting frame is fixedly connected to the support plates, two rotating seats are arranged on the support plates below the mounting frame at intervals, a rotating shaft is arranged between the two rotating seats in a rotating mode, two cutting knives are fixedly connected to the rotating shaft at intervals, a first pressing shaft and a second pressing shaft which are arranged along the length direction of the cutting knives are fixedly connected between the two cutting knives, and locking plates are arranged at the positions, extending out of the cutting knives, of the first pressing shaft and the second pressing shaft; a positioning table is fixedly connected on the supporting plate between the two cutting knives, two sides of the positioning table are respectively provided with a limiting mechanism, each limiting mechanism comprises a base with the same height as the positioning table, a plurality of sliding holes which are uniformly distributed along the length direction of the base are formed in the base, the sliding holes penetrate through the base and the supporting plate, a sliding rod is slidably arranged in each sliding hole, a pressing plate is fixedly connected to the upper end of each sliding rod, and a limiting plate is fixedly connected to the lower end of each sliding rod; a plurality of hydraulic cylinders are arranged on the bearing plate below the limiting plate, and piston rods of the hydraulic cylinders are fixedly connected with the limiting plate; the mounting frame is provided with a pre-pressing pushing assembly for pushing the first pressing shaft and a shearing pushing assembly for pushing the second pressing shaft.
When the cutting machine is used, blank plates which are fed in advance on a large machine tool are placed on a positioning table to be positioned, the plates are pressed through limiting mechanisms on two sides of the positioning table, and then the first pressing shaft and the second pressing shaft are respectively pushed to move downwards through the pre-pressing pushing assembly and the shearing pushing assembly, so that the cutting knife cuts the plates in a shearing mode, redundant materials in the width direction of the plates are simultaneously cut, and the cutting size is guaranteed to meet design requirements.
Compared with the prior art, the invention has the following beneficial effects:
1. When the plate is positioned, two sides of the plate are cut simultaneously through the two cutting knives, the prepressing pushing assembly pushes the first pressing shaft to enable the cutting knives to rotate, the two cutting knives are firstly contacted with the plate, then the shearing pushing assembly pushes the second pressing shaft to pressurize the cutting knives, the plate is enabled to be subjected to shearing action of the cutting knives, the plate is gradually pressurized to be sheared, deformation of shearing edges is avoided, in the primary shearing process, the rest materials on the plate are directly cut, the width dimension of the plate meets the requirement, and the condition that follow-up continuous trimming is avoided;
2. The plate is pressed through the positioning table and the limiting mechanisms at two sides of the positioning table, so that the plate is prevented from moving in the cutting process, the cutting knife can smoothly cut, and the cutting efficiency of the cutting knife is increased; the pressing plate is matched with the base to compress the plate, and the hydraulic cylinder below the limiting plate pulls the limiting plate to move downwards, so that the pressing plate is positioned under the pulling action of the sliding rod, and the plate is ensured not to move; the positioning table is simple in structure and is limited directly through the sliding rod, so that the plate is limited in the transverse direction and the longitudinal direction.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2;
FIG. 4 is a schematic view of the structure of the positioning table of the present invention;
In the figure, a support column 1, a support plate 2, a bearing plate 3, a mounting frame 4, a rotating seat 5, a rotating shaft 6, a cutting knife 7, a first pressing shaft 8, a second pressing shaft 9, a locking plate 10, a positioning table 11, a limiting protrusion 111, a limiting mechanism 12, a base 121, a sliding rod 122, a pressing plate 123, a pressing tooth 1231, a limiting plate 124, a hydraulic cylinder 13, a spring 14, a pre-pressing pushing assembly 15, a pre-pressing telescopic cylinder 151, a first rotating sleeve 152, a shearing pushing assembly 16, a shearing telescopic cylinder 161 and a first rotating sleeve 162.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the double-sided plate shearing machine for the filter element framework comprises 4 support columns 1 and support plates 2 fixedly connected to the upper ends of the support columns 1, wherein a bearing plate 3 is fixedly connected to the support columns 1 below the support plates 2, the bearing plate 3 is welded on the 4 support columns 1, and equipment on the bearing plate 3 is supported through the 4 support columns 1. The support plate 2 is fixedly connected with the mounting frame 4, the support plate 2 below the mounting frame 4 is provided with two rotary seats 5 at intervals, a rotary shaft 6 is arranged between the two rotary seats 5 in a rotary mode, two cutting knives 7 are fixedly connected on the rotary shaft 6 at intervals, a first pressing shaft 8 and a second pressing shaft 9 which are arranged along the length direction of the cutting knives 7 are fixedly connected between the two cutting knives 7, locking plates 10 are arranged at the positions, extending out of the cutting knives 7, of the first pressing shaft 8 and the second pressing shaft 9, the two cutting knives 7 are fixedly connected through the first pressing shaft 8 and the second pressing shaft 9, the distance between the two cutting knives 7 is guaranteed to be identical to the width dimension of the filter element framework, reverse bearing force received by the cutting knives 7 is further transmitted through the locking plates 10, and the connecting positions between the cutting knives 7, the first pressing shaft 8 and the second pressing shaft 9 are prevented from being damaged by the reverse bearing force. The supporting plate 2 between the two cutting knives 7 is fixedly connected with the positioning table 11, when the cutting knives 7 rotate to the two side surfaces of the positioning table 11, the spacing distance between the cutting knives 7 and the side surfaces of the positioning table 11 is smaller than 5mm, so that the cutting dimension of the filter element framework is ensured to meet the requirement when the cutting knives 7 cut the two side edges of the filter element framework in one cutting process.
In order to ensure that the plate is positioned before cutting, both sides of the positioning table 11 are provided with limiting mechanisms 12, each limiting mechanism 12 comprises a base 121 with the same height as the positioning table 11, a plurality of sliding holes which are uniformly distributed along the length direction of the base 121 are formed in the base 121, the sliding holes penetrate through the base 121 and the supporting plate 2, each sliding hole is internally provided with a sliding rod 122 in a sliding manner, the upper ends of the sliding rods 122 are fixedly connected with a pressing plate 123, the lower ends of the sliding rods 122 are fixedly connected with limiting plates 124, after the plate is placed on the positioning table 11, the edges of the plate in the width direction are limited through the two sliding rods 122 and are compressed through the pressing plates 123, a plurality of pressing teeth 1231 with inverted cone structures are arranged on the lower surface of the pressing plates 123, and when the pressing plates 123 move downwards, the pressing teeth 1231 are pressed into the plate, so that the lateral movement of the plate is further avoided; in order to prevent the plate from moving longitudinally, the length of the positioning table 11 is greater than that of the base 121, two limiting protrusions 111 are further arranged on the upper surface of the positioning table 11, the spacing distance between the two limiting protrusions 111 is the same as that of the base 121, and the longitudinal movement of the plate is avoided through the limiting action of the two limiting protrusions 111, so that the plate is reliably positioned, the plate is prevented from moving in the cutting process, and the accuracy of the cutting size is ensured. In order to ensure the maximum compression effect of the pressing plate 123, all the sliding holes are eccentrically arranged and are positioned on the outer side of the central line of the base 121, so that the ground matching area between the pressing plate 123 and the base 121 is increased, and the reliability of the pressed plate is further improved.
In order to prevent the downward pressing force of the pressing plate 123 from changing in the cutting process, a plurality of hydraulic cylinders 13 are mounted on the bearing plate 3 below the limiting plate 124, piston rods of the hydraulic cylinders 13 are fixedly connected with the limiting plate 124, when a plate is placed on the positioning table 11, the limiting plate 124 is pulled to move downward through the hydraulic cylinders 13, the pressing plate 123 is pulled by the sliding rod 122 on the limiting plate 124 to press the plate, when the hydraulic cylinders 13 are in an idle state, the limiting plate 124 cannot be pulled, the pressing plate 123 is automatically far away from the base 121, discharging is facilitated, a spring 14 is sleeved on the piston rods of the hydraulic cylinders 13, one ends of the springs 14 are fixedly connected to the hydraulic cylinders 13, the other ends of the springs 14 are abutted against the limiting plate 124, and when the hydraulic cylinders 13 are in idle, the limiting plate 124 is pushed upward through the elastic force of the springs 14, so that the spacing distance between the pressing plate 123 and the base 121 is kept consistent with the spacing distance for placing the plate.
After the plate is positioned, the cutting knife 7 is pushed to rotate downwards to cut the plate, a pre-pressing pushing assembly 15 for pushing the first pressing shaft 8 and a shearing pushing assembly 16 for pushing the second pressing shaft 9 are arranged on the mounting frame 4, the pre-pressing pushing assembly 15 comprises two pre-pressing telescopic cylinders 151 fixedly connected to the mounting frame 4 at intervals, the tail ends of piston rods of the pre-pressing telescopic cylinders 151 are fixedly connected with first rotating sleeves 162152, and the first rotating sleeves 162152 are connected with the first pressing shaft 8 in a rotating mode; the shear pushing assembly 16 comprises two shear telescopic cylinders 161 fixedly connected to the mounting frame 4 at intervals, the tail ends of piston rods of the shear telescopic cylinders 161 are fixedly connected with second rotating sleeves, the second rotating sleeves are in rotating connection with the second pressing shafts 9, in order to enable the whole cutting process to have two stages of pre-cutting and formal cutting, the smooth progress of the cutting process is guaranteed, the piston rod stroke of the shear telescopic cylinders 161 is enabled to be larger than that of the pre-compression telescopic cylinders 151, during the pre-cutting stage, the pre-compression telescopic cylinders 151 and the shear telescopic cylinders 161 simultaneously push the cutting knives 7 to rotate downwards until the cutting knives 7 touch the plate materials, the pre-compression telescopic cylinders 151 are enabled to remain motionless, the shear telescopic cylinders 161 further push the cutting knives 7 to rotate downwards, and therefore the cutting mode of the cutting knives 7 on the plate materials is similar to that of scissors cutting the plate materials, cutting is conducted gradually, and control of cutting dimensions is facilitated during the cutting process.
In the explanation of the present invention, it should be noted that the terms "first", "second", etc. are only for convenience of description and understanding, and do not limit or imply a sequence, importance, or number of use of technical features.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a bilateral plate shearing machine of filter core skeleton, includes four support columns and the backup pad of rigid coupling in the support column upper end, the rigid coupling has the loading board on the support column of backup pad below, its characterized in that: the support plate is fixedly connected with a mounting frame, two rotating seats are arranged on the support plate below the mounting frame at intervals, a rotating shaft is arranged between the two rotating seats in a rotating mode, two cutting knives are fixedly connected on the rotating shaft at intervals, a first pressing shaft and a second pressing shaft which are arranged along the length direction of the cutting knives are fixedly connected between the two cutting knives, and locking plates are arranged at the positions, extending out of the cutting knives, of the first pressing shaft and the second pressing shaft; a positioning table is fixedly connected on the supporting plate between the two cutting knives, two sides of the positioning table are respectively provided with a limiting mechanism, each limiting mechanism comprises a base with the same height as the positioning table, a plurality of sliding holes which are uniformly distributed along the length direction of the base are formed in the base, the sliding holes penetrate through the base and the supporting plate, a sliding rod is slidably arranged in each sliding hole, a pressing plate is fixedly connected to the upper end of each sliding rod, and a limiting plate is fixedly connected to the lower end of each sliding rod; a plurality of hydraulic cylinders are arranged on the bearing plate below the limiting plate, and piston rods of the hydraulic cylinders are fixedly connected with the limiting plate; the mounting frame is provided with a pre-pressing pushing assembly for pushing the first pressing shaft and a shearing pushing assembly for pushing the second pressing shaft;
the pre-pressing pushing assembly comprises two pre-pressing telescopic cylinders which are fixedly connected to the mounting frame at intervals, a first rotating sleeve is fixedly connected to the tail end of a piston rod of each pre-pressing telescopic cylinder, and the first rotating sleeve is connected with the first pressing shaft in a rotating mode;
the shearing pushing assembly comprises two shearing telescopic cylinders which are fixedly connected to the mounting frame at intervals, the tail end of a piston rod of each shearing telescopic cylinder is fixedly connected with a second rotating sleeve, and the second rotating sleeve is rotationally connected with the second pressing shaft;
And the piston rod stroke of the shearing telescopic cylinder is larger than that of the pre-pressing telescopic cylinder.
2. The cartridge frame double sided plate shearing machine of claim 1, wherein: the length of the positioning table is greater than that of the base, two limiting protrusions are arranged on the upper surface of the positioning table, and the spacing distance between the two limiting protrusions is the same as that of the base.
3. The cartridge frame double sided plate shearing machine of claim 2, wherein: the piston rod of the hydraulic cylinder is sleeved with a spring, one end of the spring is fixedly connected to the hydraulic cylinder, and the other end of the spring abuts against the limiting plate.
4. A cartridge frame double sided plate shearing machine as defined in claim 3 wherein: the lower surface of the pressing plate is provided with a plurality of pressing teeth with inverted cone structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458508.6A CN107900433B (en) | 2017-12-28 | 2017-12-28 | Bilateral plate shearing machine for filter element framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458508.6A CN107900433B (en) | 2017-12-28 | 2017-12-28 | Bilateral plate shearing machine for filter element framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107900433A CN107900433A (en) | 2018-04-13 |
| CN107900433B true CN107900433B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711458508.6A Active CN107900433B (en) | 2017-12-28 | 2017-12-28 | Bilateral plate shearing machine for filter element framework |
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| Country | Link |
|---|---|
| CN (1) | CN107900433B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619037A1 (en) * | 1987-08-03 | 1989-02-10 | Amada Co Ltd | SHEAR FOR SHEET MATERIALS HAVING A SLIDER CARRYING THE UPPER BLADE AND A MOBILE SUPPORT CONVEYOR VERTICALLY BEHIND THE BLADES |
| CN2723088Y (en) * | 2004-07-02 | 2005-09-07 | 张正坤 | Full automatic cutter for international standard container top plate |
| CN201102100Y (en) * | 2007-10-26 | 2008-08-20 | 安徽省三力机床制造有限公司 | Hydraulic pendulum right angle plane shear |
| CN103786030A (en) * | 2012-10-31 | 2014-05-14 | 兰州正丰石油化工技术装备有限责任公司 | Spiral welding mesh pipe rolling welding machine |
| CN203944919U (en) * | 2014-04-03 | 2014-11-19 | 首钢总公司 | A kind of plate shearing machine tapered cut stop gauge |
| CN204381512U (en) * | 2014-12-01 | 2015-06-10 | 慈溪市逍林炳鉴塑料制品厂 | A kind of cutting plate shearing machine |
| CN204843119U (en) * | 2015-08-11 | 2015-12-09 | 重庆电子工程职业学院 | Simple and easy hand -held type plate shearing machine support frame |
| CN205464562U (en) * | 2016-03-30 | 2016-08-17 | 安徽省亚威机床制造有限公司 | Plate shearing machine and material device is held in palm to pneumatic back thereof |
| CN106180858A (en) * | 2015-05-17 | 2016-12-07 | 安徽中瑞机床制造有限公司 | A kind of using method of high-precision lock formula plate shearing machine |
| CN106621562A (en) * | 2017-01-05 | 2017-05-10 | 洛阳双瑞金属复合材料有限公司 | Multilayer net coated type metal filter element and manufacturing method thereof |
| CN207787816U (en) * | 2017-12-28 | 2018-08-31 | 重庆海国科技有限公司 | A kind of bilateral plate shearing machine of frame of filter element |
-
2017
- 2017-12-28 CN CN201711458508.6A patent/CN107900433B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619037A1 (en) * | 1987-08-03 | 1989-02-10 | Amada Co Ltd | SHEAR FOR SHEET MATERIALS HAVING A SLIDER CARRYING THE UPPER BLADE AND A MOBILE SUPPORT CONVEYOR VERTICALLY BEHIND THE BLADES |
| CN2723088Y (en) * | 2004-07-02 | 2005-09-07 | 张正坤 | Full automatic cutter for international standard container top plate |
| CN201102100Y (en) * | 2007-10-26 | 2008-08-20 | 安徽省三力机床制造有限公司 | Hydraulic pendulum right angle plane shear |
| CN103786030A (en) * | 2012-10-31 | 2014-05-14 | 兰州正丰石油化工技术装备有限责任公司 | Spiral welding mesh pipe rolling welding machine |
| CN203944919U (en) * | 2014-04-03 | 2014-11-19 | 首钢总公司 | A kind of plate shearing machine tapered cut stop gauge |
| CN204381512U (en) * | 2014-12-01 | 2015-06-10 | 慈溪市逍林炳鉴塑料制品厂 | A kind of cutting plate shearing machine |
| CN106180858A (en) * | 2015-05-17 | 2016-12-07 | 安徽中瑞机床制造有限公司 | A kind of using method of high-precision lock formula plate shearing machine |
| CN204843119U (en) * | 2015-08-11 | 2015-12-09 | 重庆电子工程职业学院 | Simple and easy hand -held type plate shearing machine support frame |
| CN205464562U (en) * | 2016-03-30 | 2016-08-17 | 安徽省亚威机床制造有限公司 | Plate shearing machine and material device is held in palm to pneumatic back thereof |
| CN106621562A (en) * | 2017-01-05 | 2017-05-10 | 洛阳双瑞金属复合材料有限公司 | Multilayer net coated type metal filter element and manufacturing method thereof |
| CN207787816U (en) * | 2017-12-28 | 2018-08-31 | 重庆海国科技有限公司 | A kind of bilateral plate shearing machine of frame of filter element |
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| Publication number | Publication date |
|---|---|
| CN107900433A (en) | 2018-04-13 |
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