CN109158485B - A dustproof mould of decompression for metal rod processing - Google Patents
A dustproof mould of decompression for metal rod processing Download PDFInfo
- Publication number
- CN109158485B CN109158485B CN201810822613.1A CN201810822613A CN109158485B CN 109158485 B CN109158485 B CN 109158485B CN 201810822613 A CN201810822613 A CN 201810822613A CN 109158485 B CN109158485 B CN 109158485B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- die hole
- cutting die
- sides
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 56
- 238000012545 processing Methods 0.000 title claims abstract description 14
- 230000006837 decompression Effects 0.000 title claims description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 230000014759 maintenance of location Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 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
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a pressure-reducing dustproof mold for processing a metal rod, which comprises a workbench and a movable square plate, wherein a bottom plate is fixedly arranged on the upper surface of the workbench, positioning columns are arranged on four sides of the upper surface of the bottom plate, sliding holes are arranged on four sides inside the movable square plate, the positioning columns are inserted in the sliding holes in a sliding manner, a hydraulic press pressing main shaft is fixedly connected to the middle of the upper surface of the movable square plate, a fixing cylinder is fixedly connected to the middle side of the upper surface of the bottom plate, and bolt holes are arranged on four sides of the middle of the fixing cylinder. The support drum keeps sealing conical cutting die hole upside, and conical cutting die hole downside is sealed by the rubber articulated pipe, then outside dust can't get into conical cutting die hole inside and attached to on the metal bar stock, can not receive the dust when conical cutting die hole cuts the metal bar stock and produce the flaring power to conical cutting die hole, protects the quality and the conical cutting die hole of metal bar.
Description
Technical Field
The invention relates to the technical field of metal bar cutting dies, in particular to a pressure-reducing dustproof die for processing a metal bar.
Background
Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts.
The existing metal rod processing die adopts the conical cutting die hole to punch and cut the outer surface of a metal rod blank, the metal rod blank can be punched into a smooth surface without the smooth outer surface, the metal rod prototype can be punched and finished, but the inside size of the conical cutting die hole is accurate when in use, but because the multi-design of the metal rod blank is exposed in the air, a large amount of dust particles are often attached to a lower port and an inner wall of the metal rod blank, during punching, the dust particles simultaneously cut the outer side of the metal rod blank, the outward expansion pressure of the metal rod blank cut by the conical cutting die hole is increased, and the metal rod and the conical cutting die hole are simultaneously damaged.
Disclosure of Invention
The invention aims to provide a decompression dustproof mold for processing a metal rod, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pressure-reducing dustproof mold for metal bar processing comprises a workbench and a movable square plate, wherein a bottom plate is fixedly installed on the upper surface of the workbench, positioning columns are arranged on four sides of the upper surface of the bottom plate, sliding holes are formed in four sides inside the movable square plate, the positioning columns are inserted in the sliding holes in a sliding mode, a hydraulic press pressing main shaft is fixedly connected to the middle of the upper surface of the movable square plate, a fixing cylinder is fixedly connected to the middle side of the upper surface of the bottom plate, bolt holes are formed in four sides of the middle of the fixing cylinder, bolts are spirally installed inside the bolt holes, a rotating rod is fixedly connected to the outer ends of the bolts, a pressing circular plate is fixedly connected to the inner ends of the bolts, the inner ends of the pressing circular plate are in pressing contact with metal bar blanks, a supporting cylinder is fixedly connected to the lower end of the movable square plate, and a cutting, the cutting circular plate is characterized in that a conical cutting die hole is formed in the middle inside of the cutting circular plate, a circular ring is fixedly mounted on the outer side of the cutting circular plate, and a rubber articulated pipe is bonded on the outer edge of the lower surface of the circular ring.
Preferably, the upper end of the positioning column is fixedly connected with a limiting circular plate.
Preferably, the outer side of the positioning column is sleeved with a spring, the upper end of the spring is fixedly connected to four sides of the lower end of the movable square plate, and the lower end of the spring is fixedly connected to four sides of the upper end of the bottom plate.
Preferably, the lower end of the interior of the retention cylinder is provided with a positioning circular groove, and the metal bar blank is inserted into the positioning circular groove in a sliding manner.
Preferably, the upper surface of the inner part of the retention cylinder is bonded with a rubber ring, and the inner wall of the rubber ring is pressed against and contacted with the outer side of the middle part of the metal bar blank.
Preferably, the lower surface of the rubber articulated pipe is bonded with an iron ring, the middle side of the upper surface of the bottom plate is provided with an annular groove, and the iron ring is inserted in the annular groove in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that: this a dustproof mould of decompression for bar processing supports the drum and keeps sealing conical cutting die hole upside, and conical cutting die hole downside is sealed by the rubber articulated pipe, and outside dust can't get into conical cutting die hole inside and adhere to on the bar stock then, consequently conical cutting die hole can not receive the dust when cutting the bar stock and produce the flaring power to conical cutting die hole, protects the quality and the conical cutting die hole of bar.
Drawings
FIG. 1 is a front view partially cut-away schematic view of the present invention;
FIG. 2 is a schematic view of the lower surface of the movable square plate of the present invention cut in a transverse direction;
FIG. 3 is a schematic top view of the upper side of the stationary barrel of the present invention in a transverse cut-away view;
FIG. 4 is a schematic top view of the stationary barrel of the present invention in side cross-section;
FIG. 5 is a bottom view of the cutting disk of the present invention;
FIG. 6 is a schematic view of the iron ring and the ring groove of the present invention.
In the figure: 1, 2, a bottom plate, 3 positioning columns, 4 movable square plates, 5 sliding holes, 6 limiting circular plates, 7 springs, 8 hydraulic press pressing main shafts, 9 fixing cylinders, 10 positioning circular grooves, 11 metal bar blanks, 12 rubber rings, 13 bolt holes, 14 bolts, 15 rotating rods, 16 supporting cylinders, 17 cutting circular plates, 18 conical cutting die holes, 19 circular rings, 20 rubber articulated pipes, 21 iron rings, 22 annular grooves and 101 pressing circular plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the present invention provides a technical solution: a decompression dustproof mold for processing metal rods comprises a workbench 1 and a movable square plate 4, wherein a bottom plate 2 is fixedly installed on the upper surface of the workbench 1, positioning columns 3 are arranged on four sides of the upper surface of the bottom plate 2, sliding holes 5 are arranged on four sides inside the movable square plate 4, the positioning columns 3 are inserted in the sliding holes 5 in a sliding mode, the movable square plate 4 is limited to shake when moving up and down through sliding fit of the sliding holes 5 on the four sides and the positioning columns 3, so that the movable square plate 4 is stable when moving up and down, a hydraulic press lower main shaft 8 is fixedly connected to the middle of the upper surface of the movable square plate 4, the hydraulic press lower main shaft 8 is a lifting mechanism of a hydraulic lifter and is a power part in the stamping process and can drive the movable square plate 4 to move up and down, a fixing cylinder 9 is fixedly connected to the middle of the upper surface of the bottom plate 2, bolt holes 13 are formed in the, the outer end of the bolt 14 is fixedly connected with a rotary rod 15, the rotary rod 15 can be rotated to drive the pressing circular plate 101 to rotate and move inwards and outwards, at the moment, the bolt 14 rotates inwards to the maximum stroke, the pressing circular plates 101 on four sides are used for pressing the metal bar blank 11 to limit the metal bar blank 11 to be separated from the retention cylinder 9, the inner end of the bolt 14 is fixedly connected with the pressing circular plate 101, the inner end of the pressing circular plate 101 is pressed and contacted with the metal bar blank 11, the lower end of the movable square plate 4 is fixedly connected with a supporting cylinder 16, the lower end of the supporting cylinder 16 is fixedly connected with a cutting circular plate 17, the inner middle side of the cutting circular plate 17 is provided with a conical cutting die hole 18, when the cutting circular plate 17 moves downwards, the lower port of the conical cutting die hole 18 immediately downwards cuts the outer side of the metal bar blank 11, the non-smooth surface on the outer side of the metal bar blank 11 can be cut into a smooth surface, the, the rubber joint pipe 20 is adhered to the outer edge of the lower surface of the ring 19, and the rubber joint pipe 20 has the expansion characteristic, so that the rubber joint pipe 20 is in a natural state.
Referring to fig. 1, a limit circular plate 6 is fixedly connected to the upper end of the positioning post 3, and the fiber circular plate 6 can limit the movable square plate 4 from separating from the positioning post 3.
Referring to fig. 1 and 2, the spring 7 is sleeved outside the positioning column 3, the spring 7 is of a compression rebound type, and is in a natural state at the moment, and the maximum compression supports the conical cutting die hole 18 to completely cut the exposed metal bar blank 11, the initial compression rebound force of the spring 7 is 20 newtons, through the compression rebound characteristic of the spring 7, when the hydraulic press presses the main shaft 8 to upwards drive the movable square plate 4 to upwards move, stable support is provided for four sides of the lower end of the movable square plate 4, one side is prevented from collapsing when the movable square plate 4 moves up and down, the movable square plate 4 is kept to move up and down stably, the upper end of the spring 7 is fixedly connected to four sides of the lower end of the movable square plate 4, and the lower end of the spring 7 is fixedly connected to four sides.
Referring to fig. 1 and 4, a positioning circular groove 10 is formed in the lower end of the interior of the retention cylinder 9, and the positioning circular groove 10 is used for preliminarily positioning the metal bar blank 11, so that the upper end of the metal bar blank 11 is kept corresponding to the lower end opening of the conical cutting die hole 18, and the metal bar blank 11 is slidably inserted into the positioning circular groove 10.
Referring to fig. 1 and 3, the rubber ring 12 is bonded to the inner upper surface of the retention cylinder 9, the inner wall of the rubber ring 12 abuts against and contacts the outer side of the middle of the metal bar blank 11, the outer side of the metal bar blank 11 is soft-coated by the inner wall of the rubber ring 12, and when the conical cutting die hole 18 generates metal particles on the outer side of the metal bar blank 11, the metal particles are prevented from entering the retention cylinder 9, so that the interior of the retention cylinder 9 is not required to be cleaned subsequently.
Referring to fig. 1 and 6, an iron ring 21 is bonded to the lower surface of the rubber joint pipe 20, an annular groove 22 is formed in the middle of the upper surface of the bottom plate 2, the weight of the iron ring 21 is 10 kg, the annular groove 22 is in insertion fit with the iron ring 21, the rubber joint pipe 20 is limited from shaking left and right when stretching, the sealing performance of the lower end of the rubber joint pipe 20 is maintained, and the iron ring 21 is inserted into the annular groove 22 in a sliding mode.
The invention is implemented as follows: when the metal bar blank 11 is not added into the retention cylinder 9, the rubber articulated tube 20 can be pulled upwards to move, the iron ring 21 is separated from the ring groove 22, the metal bar blank 11 is correspondingly inserted into the positioning circular groove 10 from the upper port of the rubber ring 12, the rotating rod 15 is rotated clockwise, so that the pressing circular plate 101 rapidly rotates inwards until the pressing circular plates 101 on the four sides completely press the outer side of the metal bar blank 11, the pressing circular plates 101 on the four sides press the metal bar blank 11 to limit the metal bar blank 11 to be separated from the retention cylinder 9, then the iron ring 21 is inserted into the ring groove 22, the ring groove 22 is inserted and matched with the iron ring 21 to limit the left and right shaking of the rubber articulated tube 20 when the rubber articulated tube 20 is stretched, meanwhile, the sealing performance of the lower end of the rubber articulated tube 20 is kept, when the hydraulic press main shaft 8 drives the movable square plate 4 to move downwards, the outer surface of the metal bar blank 11 can be cut into a smooth surface through the conical cutting die hole 18, during this period, the supporting cylinder 16 keeps closing the upper side of the conical cutting die hole 18, while the lower side of the conical cutting die hole 18 is closed by the rubber articulated tube 20, so that external dust cannot enter the inside of the conical cutting die hole 18 and attach to the metal rod blank 11, therefore, the conical cutting die hole 18 will not generate outward expansion force to the conical cutting die hole 18 by dust when cutting the metal rod blank 11, thereby protecting the quality of the metal rod and the conical cutting die hole 18, soft coating the outer side of the metal rod blank 11 through the inner wall of the rubber ring 12, when the conical cutting die hole 18 generates metal particles to the outer side of the metal rod blank 11, the metal particles are prevented from entering the retention cylinder 9, so that the interior of the retention cylinder 9 does not need to be cleaned subsequently, when the movable square plate 4 is driven by the pressing main shaft 8 under the hydraulic press, the conical cutting die hole 18 is separated from the metal rod blank 11, through the characteristic of the compression resilience of spring 7, when the hydraulic press pushes down that main shaft 8 upwards drives movable square plate 4 rebound, provide stable support to four sides of 4 lower extremes of activity square plate, certain side collapses down when restriction activity square plate 4 reciprocates, it reciprocates steadily to keep activity square plate 4, get back to original position until activity square plate 4, move rubber articulated pipe 20 rebound again, bar 15 revolves in the contrary, make bolt 14 rotatory outwards, the drive is supported and is pressed the outside rotatory motion of circular plate 101, can take out the metal rod that the cutting came out from a maintenance section of thick bamboo 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dustproof mould of decompression for bar metal processing, includes workstation (1) and activity square slab (4), its characterized in that: a bottom plate (2) is fixedly arranged on the upper surface of the workbench (1), positioning columns (3) are arranged on four sides of the upper surface of the bottom plate (2), sliding holes (5) are arranged on four sides of the inside of the movable square plate (4), the positioning columns (3) are inserted into the sliding holes (5) in a sliding and inserting mode, a hydraulic press pressing main shaft (8) is fixedly connected to the middle of the upper surface of the movable square plate (4), a fixing cylinder (9) is fixedly connected to the middle side of the upper surface of the bottom plate (2), bolt holes (13) are arranged on four sides of the middle of the fixing cylinder (9), bolts (14) are spirally arranged in the bolt holes (13), rotary rods (15) are fixedly connected to the outer ends of the bolts (14), a pressing circular plate (101) is fixedly connected to the inner end of each bolt (14), and the inner end of the pressing circular plate (101) is pressed and contacted, the lower end of the movable square plate (4) is fixedly connected with a supporting cylinder (16), the lower end of the supporting cylinder (16) is fixedly connected with a cutting circular plate (17), the middle side in the cutting circular plate (17) is provided with a conical cutting die hole (18), the outer side of the cutting circular plate (17) is fixedly provided with a circular ring (19), and the outer edge of the lower surface of the circular ring (19) is bonded with a rubber articulated pipe (20);
the lower surface bonding hoop (21) of rubber articulated pipe (20), the upper surface of bottom plate (2) medial side is equipped with annular (22), and the inside slip grafting hoop (21) of annular (22).
2. The reduced-pressure dustproof mold for processing the metal rod as claimed in claim 1, wherein: and the upper end of the positioning column (3) is fixedly connected with a limiting circular plate (6).
3. The reduced-pressure dustproof mold for processing the metal rod as claimed in claim 2, wherein: the outer side of the positioning column (3) is sleeved with a spring (7), the upper end of the spring (7) is fixedly connected to four sides of the lower end of the movable square plate (4), and the lower end of the spring (7) is fixedly connected to four sides of the upper end of the bottom plate (2).
4. The reduced-pressure dustproof mold for processing the metal rod as claimed in claim 1, wherein: the lower end of the interior of the retention cylinder (9) is provided with a positioning circular groove (10), and a metal bar blank (11) is inserted into the positioning circular groove (10) in a sliding manner.
5. The reduced-pressure dustproof mold for processing the metal rod as claimed in claim 4, wherein: the upper surface of the inside of the retention cylinder (9) is bonded with a rubber ring (12), and the inner wall of the rubber ring (12) is pressed against and contacted with the outer side of the middle part of the metal bar blank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810822613.1A CN109158485B (en) | 2018-07-25 | 2018-07-25 | A dustproof mould of decompression for metal rod processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810822613.1A CN109158485B (en) | 2018-07-25 | 2018-07-25 | A dustproof mould of decompression for metal rod processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109158485A CN109158485A (en) | 2019-01-08 |
| CN109158485B true CN109158485B (en) | 2019-12-24 |
Family
ID=64898330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810822613.1A Expired - Fee Related CN109158485B (en) | 2018-07-25 | 2018-07-25 | A dustproof mould of decompression for metal rod processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158485B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133642A (en) * | 1997-07-10 | 1999-02-09 | Amada Eng Center:Kk | Punch press |
| CN105499375A (en) * | 2016-01-11 | 2016-04-20 | 淮安娇子金属科技有限公司 | Punching die suitable for machining multi-size workpiece |
| CN205414040U (en) * | 2016-03-11 | 2016-08-03 | 东莞市圣佳五金制品有限公司 | Dustproof continuous stamping device of freezing cooling of mould |
| CN205520560U (en) * | 2016-03-01 | 2016-08-31 | 陈昊 | Work piece is mounting fixture for secondary operation |
| CN107377764A (en) * | 2017-07-28 | 2017-11-24 | 扬州嘉途模具有限公司 | A kind of dust-proof mould of decompression for metal bar processing |
-
2018
- 2018-07-25 CN CN201810822613.1A patent/CN109158485B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133642A (en) * | 1997-07-10 | 1999-02-09 | Amada Eng Center:Kk | Punch press |
| CN105499375A (en) * | 2016-01-11 | 2016-04-20 | 淮安娇子金属科技有限公司 | Punching die suitable for machining multi-size workpiece |
| CN205520560U (en) * | 2016-03-01 | 2016-08-31 | 陈昊 | Work piece is mounting fixture for secondary operation |
| CN205414040U (en) * | 2016-03-11 | 2016-08-03 | 东莞市圣佳五金制品有限公司 | Dustproof continuous stamping device of freezing cooling of mould |
| CN107377764A (en) * | 2017-07-28 | 2017-11-24 | 扬州嘉途模具有限公司 | A kind of dust-proof mould of decompression for metal bar processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109158485A (en) | 2019-01-08 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xi Wenwu Inventor after: Fan Cuixiang Inventor after: Huang Xiaohu Inventor before: Huang Xiaohu |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191204 Address after: 518100 business apartment building A09, xianggeliwan garden, Gushu community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN HUAWEN NETWORK EDUCATION TECHNOLOGY Co.,Ltd. Address before: 241000 Anhui city Wuhu economic and Technological Development Zone Shicheng Champs 4038 room Applicant before: WUHU YICE AUTOMATION EQUIPMENT Co.,Ltd. |
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Granted publication date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |