CN203356812U - Rotating mechanism and flame cutting machine with rotating mechanism - Google Patents

Rotating mechanism and flame cutting machine with rotating mechanism Download PDF

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Publication number
CN203356812U
CN203356812U CN 201320417599 CN201320417599U CN203356812U CN 203356812 U CN203356812 U CN 203356812U CN 201320417599 CN201320417599 CN 201320417599 CN 201320417599 U CN201320417599 U CN 201320417599U CN 203356812 U CN203356812 U CN 203356812U
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CN
China
Prior art keywords
roller
rotating mechanism
cutting torch
cutting machine
underframe
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Expired - Fee Related
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CN 201320417599
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Chinese (zh)
Inventor
陈伟
李波
刘建军
文君
唐体春
申波
胡继明
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Sichuan Electric Power Engineering No 3 Co Ltd
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Sichuan Electric Power Engineering No 3 Co Ltd
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Priority to CN 201320417599 priority Critical patent/CN203356812U/en
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Abstract

The utility model relates to a rotating mechanism and a flame cutting machine with the rotating mechanism. The rotating mechanism comprises a rack, a motor and at least a pair of cylindrical idler wheels same in shape, wherein the idler wheels are installed above the rack, and the motor is connected with the idler wheels through transmission parts; a containing space of a workpiece to be cut is formed between the circumferential face of one idler wheel and the circumferential face of the other idler wheel. According to the flame cutting machine, the rotating mechanism and a cutting torch assembly are arranged on an underbed, wherein the rotating mechanism can stably drive a pipe to rotate in the circumferential direction, then the machining of cutting, spraying and the like is performed on the pipe, and the flame cutting machine is particularly suitable for cutting some shorter pipes; the flame cutting machine with the rotating mechanism can conveniently cut the pipes or perform beveling machining and is particularly suitable for cutting the shorter pipes or performing the beveling machining.

Description

Rotating mechanism and the flame cutting machine with this rotating mechanism
Technical field
The flame cutting machine that the utility model relates to a kind of rotating mechanism and has this rotating mechanism, especially a kind of roller that can rely on drives the mechanism that pipe fitting rotates, and the flame cutting machine with this rotating mechanism.
Background technology
Flame cutting machine is the equipment that utilizes thermal-flame to be cut material, and its main working parts is cutting torch, and cutting torch can be mixed fuel gas and oxygen, then from cutting torch, sprays and burns, and forms the instrument of thermal-flame.The flame cutting processing is mainly for the processing of metal material.For metal tube, flame cutting machine usually is used in the aspects such as pipe fitting cut-out and pipe fitting bevel.It is to utilize thermal-flame that pipe fitting is cut off and is divided into two parts along circumference that pipe fitting cuts off; The pipe fitting bevel is to process at the pipe fitting annular end face inclined-plane that is similar to the end face chamfering, counterpart requirement when its purpose is to meet welding, and improve welding quality.
A kind of magnetic force flame cutting machine is arranged on market, its basic principle is cutting torch is arranged on the dolly of a carrying magnetic roller, dolly is along the circumference walking of steel pipe, and cutting torch jets out flames pipe fitting is completed to cutting simultaneously, and this flame cutting machine usually is used in the steel pipe processing of some elongateds.The shorter steel pipe for those length, the cutting machine magnetic rollers can't steadily adsorb, or only enough cutting machine adsorb up, the flame of its cutting torch ejection can't be processed the pipe fitting edge.
The utility model content
The utility model has solved two technical problems, solves first technical problem to be: a kind of rotating mechanism is provided, can drives pipe fitting along its circumferencial direction rotation, and then realize pipe fitting processing, especially be applicable to the shorter pipe fitting of some length; Solving second technical problem is: a kind of flame cutting machine is provided, can drives pipe fitting along its circumferencial direction rotation, then carry out flame cutting or bevel processing, especially be applicable to the shorter pipe fitting cutting of some length or bevel processing.
The utility model solves the technical scheme that its technical problem adopts:
Rotating mechanism, comprise frame, motor and at least one pair of columniform roller; Roller is arranged on above frame, and described motor is connected by driving member with roller; The periphery of described roller and form with it cut part between paired another roller periphery and lay space.
Further, described roller is to be with magnetic roller.
Further, described roller has identical size and shape, the axis of a roller and with it the axis of paired another roller be parallel to each other and be in same level; And two end faces of paired roller, be in respectively same plane.
Flame cutting machine, comprise underframe, be arranged on the rotating mechanism on underframe and be arranged on the cutting torch assembly on underframe; Described cutting torch assembly comprises cutting torch and the gas source pipe be connected with cutting torch, and cutting torch is near rotating mechanism; Described rotating mechanism comprises the identical shaped columniform roller that has of frame, motor and at least one pair of; Roller is arranged on above frame, and described motor is connected by driving member with roller; The periphery of described roller and form with it cut part between paired another roller periphery and lay space.
Further, described roller is to be with magnetic roller.
Further, described roller has identical size and shape, the axis of a roller and with it the axis of paired another roller be parallel to each other and be in same level; And two end faces of paired roller, be in respectively same plane.
Further, on described underframe, be provided with angle adjusting mechanism, described cutting torch assembly is arranged on angle adjusting mechanism.
Further, be provided with vertical governor motion on described underframe, described cutting torch assembly is arranged on vertical governor motion.
Further, on described underframe, be provided with bracing frame, be provided with vertical governor motion on bracing frame, vertically on governor motion, be provided with angle adjusting mechanism, described cutting torch assembly is arranged on angle adjusting mechanism.
Further, described vertical governor motion comprises vertical adjusting base, screw thread backstay, portable plate, highly regulates threaded rod and fixed head; Described vertical adjusting base is fixedly connected on bracing frame, and described screw thread backstay has two and be arranged in parallel, and its lower end vertically is arranged on vertical adjusting base, and upper end is successively through after portable plate and fixed head, by setscrew nut, locking and be engaged on fixed head; The lower end of highly regulating threaded rod is fixedly mounted on the upper surface of portable plate, and its upper end is engaged on fixed head through fixed head and with adjusting nut locking; Described angle adjusting mechanism comprises angle screw, cutting torch screw and angular adjustment bar, and angular adjustment bar upper end is connected with the end face of portable plate by angle screw, and cutting torch is connected to the lower end side place of angular adjustment bar by the cutting torch screw.
The beneficial effects of the utility model are: rotating mechanism described in the utility model, can facilitate, and drive stably pipe fitting along its circumferencial direction rotation, and then realize processing, especially be applicable to the shorter pipe fitting of some length; Flame cutting machine described in the utility model, can realize pipe fitting cutting or bevel processing easily, is particularly useful for the shorter pipe fitting cutting of length or bevel processing.
The accompanying drawing explanation
Fig. 1 is that the master of a kind of embodiment of rotating mechanism of the present utility model looks schematic diagram;
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1;
Fig. 3 is that the master of a kind of embodiment of flame cutting machine of the present utility model looks schematic diagram;
Fig. 4 is that schematic diagram is looked on the left side of Fig. 3;
In figure, each parts Reference numeral is: 1-underframe, 2-rotating mechanism, 21-frame, 22-roller, 23-motor, 3-bracing frame, the vertical governor motion of 4-, 41-screw thread backstay, 42-portable plate, 43-highly regulate threaded rod, 44-fixed head, the vertical adjusting base of 45-, 5-angle adjusting mechanism, 51-angle screw, 52-cutting torch screw, 53-angular adjustment bar, 61-cutting torch, 62-gas source pipe.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
As depicted in figs. 1 and 2: rotating mechanism comprises frame 21, motor 23 and at least one pair of columniform roller 22; Roller 22 is arranged on above frame 21, and described motor 23 is connected by driving member with roller 22; The periphery of described roller 22 and form with it cut part between paired another roller 22 peripheries and lay space.
The operation principle of rotating mechanism is, the pipe fitting that will process is placed between the one-tenth pair roller 22 of rotating mechanism, because roller 22 is designed to cylindrically, its periphery just can be in contact with one another with the periphery of pipe fitting, realizes the quick location of pipe fitting, then driving roller 22 by the motor 23 on rotating mechanism by driving member rotates, can drive pipe fitting and rotate, can be processed pipe fitting, for example flame cutting simultaneously, the plasma cutting, surface spraying etc.
The width of roller 22 should be selected according to the pipe fitting situation that will process, and the width of roller 22 is larger, and while driving the pipe fitting rotation, stationarity and accuracy are higher.
The quantity of roller 22 is according to circumstances selected, and paired roller setting is more, and while driving the pipe fitting rotation, stationarity and accuracy are higher.The one-tenth pair roller increased should become the axis of pair roller to be consistent respectively with other.For some small-sized pipe fittings, adopt a pair roller 22 to get final product; For the pipe fitting of elongated, can increase roller 22 quantity, also can use a plurality of rotating mechanisms 2 to be used in conjunction with.
In above-mentioned real-time mode, the laminating that pipe fitting to be processed only relies on gravity to keep itself and roller 22, when roller 22 rotation, the situation that pipe fitting is beated occurs unavoidably, and as a kind of optimal way, described roller 22 is to be with magnetic roller.Adopting the benefit of magnetic roller to be, is the situation of steel pipe for pipe fitting to be processed, relies on the magnetic of roller 22 steel pipe can be adsorbed, and makes its rotation more steady, reduces vibrations.
For roller 22 band is magnetic, can adopt various ways, for example directly adopt permanent-magnet materials make roller 22, at the inner permanent-magnet materials of installing of roller 22, or in the inner structure etc. that produces magnetic by electromagnetic principle of installing of roller 22.For the frame 21 that prevents this rotating mechanism 2 influences each other with the magnetic of roller 22, can adopt the magnetic line of force of ferrimagnet pair roller 22 to be shielded, or adopt nonferromugnetic material to make frame 21.
Roller 22 is designed to cylindrical, can guarantee that pipe fitting along the circumferential direction rotates accurately, can not be offset.Its paired roller 22 can be the column type varied in size, or the different column type of length, if but the size of roller 22 differs too large, unsettled situation easily occurs when driving the pipe fitting rotation; If the axial location of roller 22 is not in same level in addition, the axis that perhaps becomes pair roller 22 is not absolute parallel, perhaps the end face of paired roller 22 is not at grade, although this scheme also can realize driving the purpose that pipe fitting rotates, and the unsettled problem of tumbler also easily occurs.
So, as a kind of optimal way, described roller 22 has identical size and shape, the axis of a roller 22 and with it the axis of paired another roller 22 be parallel to each other and be in same level; And two end faces of paired roller 22, be in respectively same plane.Roller 22 is designed to such benefit and is to allow pipe fitting force balance on roller 22, improves the stability while rotating.
Flame cutting machine, comprise underframe 1, be arranged on the rotating mechanism 2 on underframe 1 and be arranged on the cutting torch assembly on underframe 1; Described cutting torch assembly comprises cutting torch 61 and the gas source pipe 62 be connected with cutting torch 61, and cutting torch 61 is near rotating mechanism 2; Described rotating mechanism 2 comprises the identical shaped columniform roller 22 that has of frame 21, motor 23 and at least one pair of; Roller 22 is arranged on above frame 21, and described motor 23 is connected by driving member with roller 22; The periphery of described roller 22 and form with it cut part between paired another roller 22 peripheries and lay space.
As a kind of embodiment simple in structure, only be provided with rotating mechanism 2 and cutting torch assembly on underframe 1, described cutting torch assembly is to comprise cutting torch 61 and gas source pipe 62, also comprises the parts of some other installation, locking or regulatory function.
During practical operation, the pipe fitting that will process is placed between the one-tenth pair roller 22 of rotating mechanism 2, then by motor 23, by driving member, drives roller 22 and rotates, and can drive pipe fitting and rotate, the cutting torch 61 of cutting torch assembly jets out flames simultaneously, realizes flame cutting or bevel processing.The cutting torch 61 of cutting torch assembly will be arranged on the position near rotating mechanism 2, guarantees that the flame of cutting torch ejection can be ejected into the pipe fitting on rotating mechanism 2.
The quantity of roller 22 is according to circumstances selected, and paired roller setting is more, and when pipe fitting rotates, stationarity and accuracy are higher, and cut quality is better.The one-tenth pair roller increased should become the axis of pair roller to be consistent respectively with other.For some small-sized pipe fittings, adopt a pair roller 22 to get final product; For the pipe fitting of elongated, can increase roller 22 quantity.
In above-mentioned real-time mode, the laminating that pipe fitting to be processed only relies on gravity to keep itself and roller 22, when roller 22 rotation, the situation that pipe fitting is beated occurs unavoidably, and then affect cut quality.As a kind of optimal way, described roller 22 is to be with magnetic roller.Adopting the benefit of magnetic roller to be, is the situation of steel pipe for pipe fitting to be processed, relies on the magnetic of roller 22 steel pipe can be adsorbed, and makes its rotation more steady, reduces vibrations, improves cut quality.
For roller 22 band is magnetic, can adopt various ways, for example directly adopt permanent-magnet materials make roller 22, at the inner permanent-magnet materials of installing of roller 22, or in the inner structure etc. that produces magnetic by electromagnetic principle of installing of roller 22.For the frame 21 that prevents this rotating mechanism 2 influences each other with the magnetic of roller 22, can adopt the magnetic line of force of ferrimagnet pair roller 22 to be shielded, or adopt nonferromugnetic material to make frame 21.
Roller 22 is designed to cylindrical, can guarantee that pipe fitting along the circumferential direction rotates accurately, can not be offset.Its paired roller 22 can be the column type varied in size, or the different column type of length, if but the size of roller 22 differs too large, unsettled situation easily occurs when driving the pipe fitting rotation; The axial location of roller 22 is not in same level in addition, the axis that perhaps becomes pair roller 22 is not absolute parallel, perhaps the end face of paired roller 22 is not at grade, although this scheme also can realize driving the purpose that pipe fitting rotated and completed cutting, also easily occur that tumbler is unstable and then cause cut quality poor.
So, as a kind of optimal way, described roller 22 has identical size and shape, the axis of a roller 22 and with it the axis of paired another roller 22 be parallel to each other and be in same level; And two end faces of paired roller 22, be in respectively same plane.Roller 22 is designed to such benefit and is to allow pipe fitting force balance on roller 22, allows pipe fitting rotate more steady, improves cut quality.
Above embodiment can be realized the purpose of cutting pipes, but, for the processing of multiple different size pipe fitting, can adopt another kind of optimal way: be provided with angle adjusting mechanism 5 on described underframe 1, described cutting torch assembly is arranged on angle adjusting mechanism 5.The effect of angle adjusting mechanism 5 is, can regulate the angle of cutting torch 61, makes it can meet the processing of different size pipe fitting.Its implementation can adopt various structures of the prior art, such as drive cutting torch 61 such as adopting hinge arrangement, spherical universal adjusting rod structure, realizes the angle rotation.
Processing for multiple different size pipe fitting also can adopt another kind of optimal way: be provided with vertical governor motion 4 on described underframe 1, described cutting torch assembly is arranged on vertical governor motion 4.Vertically the effect of governor motion 4 is positions of can in the vertical direction regulating cutting torch assembly 5, and its implementation can adopt various structures of the prior art, and for example rack-and-pinion realizes position adjustments, and hydraulic lifting is realized position adjustments etc.
Processing for multiple different size pipe fitting can also adopt another kind of optimal way, can be provided with bracing frame 3 on described underframe 1, be provided with vertical governor motion 4 on bracing frame 3, vertically on governor motion 4, be provided with angle adjusting mechanism 5, described cutting torch assembly is arranged on angle adjusting mechanism 5.
The effect of bracing frame 3 is that the cutting torch assembly is padded, allows cutting torch 61 can be in eminence pipe fitting is processed, and the high temperature waste residue cut out like this is affected by gravity and can drops downwards, can not damage the cutting torch assembly.Angle adjusting mechanism 5 and vertical governor motion 4 are used in conjunction with, and can allow cutting torch 61 have multiple position adjustments mode, can better adapt to multiple different pipe fittings cutting or bevel processing.
In embodiment, support frame as described above 3 is cuboid frame structures that the strip steel are welded into as shown in Figure 3 and Figure 4.
Described vertical governor motion 4 comprises vertical adjusting base 45, screw thread backstay 41, portable plate 42, highly regulates threaded rod 43 and fixed head 44; Described vertical adjusting base 45 is fixedly connected on bracing frame 3, described screw thread backstay 41 has two and be arranged in parallel, its lower end vertically is arranged on vertical adjusting base 45, and upper end is successively through being engaged on fixed head 44 by setscrew nut 411 lockings after portable plate 42 and fixed head 44; The lower end of highly regulating threaded rod 43 is fixedly mounted on the upper surface of portable plate 42, and its upper end is engaged on fixed head 44 through fixed head 44 and with adjusting nut 431 lockings.
During actual production, can unclamp the adjusting nut 431 of highly regulating threaded rod 43, regulate the height of portable plate 42, make cutting torch 61 to the position needed, then lock adjusting nut 431, start processing.
In embodiment, the mode that angle adjusting mechanism 5 has adopted screw lock, realize angular adjustment as shown in Figure 3 and Figure 4.Described angle adjusting mechanism 5 comprises angle screw 51, cutting torch screw 52 and angular adjustment bar 53, angular adjustment bar 53 upper ends are connected with the end face of portable plate 42 by angle screw 51, and cutting torch 61 is connected to the lower end side place of angular adjustment bar 53 by cutting torch screw 52.Angle screw 51 and cutting torch screw 52 axially can be parallel, the angle of regulation range of cutting torch 61 is limited in a plane like this; If the position vertical with being axially disposed within of cutting torch screw 52 by angle screw 51, the angle of regulation range of cutting torch 61 can be larger.
During actual production, can unclamp angle screw 51, the angle of adjusting angle adjusting rod 53, and then drive cutting torch 61 angles variations; Perhaps unclamp cutting torch screw 52, regulate the angle of cutting torch 61, allow cutting torch 61 point to the position needed.After locking angle screw 51 and cutting torch screw 52, make the flame of cutting torch 61 ejections be ejected into the pipe fitting that will process, start processing.

Claims (10)

1. rotating mechanism, is characterized in that, comprises frame (21), motor (23) and at least one pair of columniform roller (22); Roller (22) is arranged on above frame (21), and described motor (23) is connected by driving member with roller (22); The periphery of described roller (22) and form with it cut part between paired another roller (22) periphery and lay space.
2. rotating mechanism as claimed in claim 1, is characterized in that, described roller (22) is to be with magnetic roller.
3. rotating mechanism as claimed in claim 1 or 2, described roller (22) has identical size and shape, the axis of a roller (22) and with it the axis of paired another roller (22) be parallel to each other and be in same level; And two end faces of paired roller (22), be in respectively same plane.
4. flame cutting machine, is characterized in that, comprises underframe (1), be arranged on the rotating mechanism (2) on underframe (1) and be arranged on the cutting torch assembly on underframe (1); Described cutting torch assembly comprises cutting torch (61) and the gas source pipe (62) be connected with cutting torch (61), and cutting torch (61) is near rotating mechanism (2); Described rotating mechanism (2) comprises the identical shaped columniform roller (22) that has of frame (21), motor (23) and at least one pair of; Roller (22) is arranged on above frame (21), and described motor (23) is connected by driving member with roller (22); The periphery of described roller (22) and form with it cut part between paired another roller (22) periphery and lay space.
5. flame cutting machine as claimed in claim 4, is characterized in that, described roller (22) is to be with magnetic roller.
6. flame cutting machine as described as claim 4 or 5, is characterized in that, described roller (22) has identical size and shape, the axis of a roller (22) and with it the axis of paired another roller (22) be parallel to each other and be in same level; And two end faces of paired roller (22), be in respectively same plane.
7. flame cutting machine as described as claim 4 or 5, is characterized in that, is provided with angle adjusting mechanism (5) on described underframe (1), and described cutting torch assembly is arranged on angle adjusting mechanism (5).
8. flame cutting machine as described as claim 4 or 5, is characterized in that, is provided with vertical governor motion (4) on described underframe (1), and described cutting torch assembly is arranged on vertical governor motion (4).
9. flame cutting machine as claimed in claim 6, it is characterized in that, be provided with bracing frame (3) on described underframe (1), be provided with vertical governor motion (4) on bracing frame (3), vertically on governor motion (4), be provided with angle adjusting mechanism (5), described cutting torch assembly is arranged on angle adjusting mechanism (5).
10. flame cutting machine as claimed in claim 9, it is characterized in that, described vertical governor motion (4) comprises vertical adjusting base (45), screw thread backstay (41), portable plate (42), highly regulates threaded rod (43) and fixed head (44); Described vertical adjusting base (45) is fixedly connected on bracing frame (3), described screw thread backstay (41) has two and be arranged in parallel, it is upper that its lower end vertically is arranged on vertical adjusting base (45), and upper end is successively through being engaged on fixed head (44) by setscrew nut (411) locking after portable plate (42) and fixed head (44); The lower end of highly regulating threaded rod (43) is fixedly mounted on the upper surface of portable plate (42), and its upper end is engaged on fixed head (44) through fixed head (44) and with adjusting nut (431) locking; Described angle adjusting mechanism (5) comprises angle screw (51), cutting torch screw (52) and angular adjustment bar (53), angular adjustment bar (53) upper end is connected with the end face of portable plate (42) by angle screw (51), and cutting torch (61) is connected to the lower end side place of angular adjustment bar (53) by cutting torch screw (52).
CN 201320417599 2013-07-12 2013-07-12 Rotating mechanism and flame cutting machine with rotating mechanism Expired - Fee Related CN203356812U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320417599 CN203356812U (en) 2013-07-12 2013-07-12 Rotating mechanism and flame cutting machine with rotating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320417599 CN203356812U (en) 2013-07-12 2013-07-12 Rotating mechanism and flame cutting machine with rotating mechanism

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CN203356812U true CN203356812U (en) 2013-12-25

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CN 201320417599 Expired - Fee Related CN203356812U (en) 2013-07-12 2013-07-12 Rotating mechanism and flame cutting machine with rotating mechanism

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148872A (en) * 2014-07-23 2014-11-19 苏州市华宁机械制造有限公司 Laser cutting and positioning fixture adaptive to cylindrical workpieces
CN105127546A (en) * 2015-09-22 2015-12-09 兰州兰石重型装备股份有限公司 Method for trimming large-diameter barrel
CN111307505A (en) * 2020-03-20 2020-06-19 吉林大学 Ice layer high-temperature flame ice melting drilling tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148872A (en) * 2014-07-23 2014-11-19 苏州市华宁机械制造有限公司 Laser cutting and positioning fixture adaptive to cylindrical workpieces
CN104148872B (en) * 2014-07-23 2016-06-22 苏州市华宁机械制造有限公司 Cut positioning fixture suitable in cylindrical work
CN105127546A (en) * 2015-09-22 2015-12-09 兰州兰石重型装备股份有限公司 Method for trimming large-diameter barrel
CN111307505A (en) * 2020-03-20 2020-06-19 吉林大学 Ice layer high-temperature flame ice melting drilling tool

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20180712

CF01 Termination of patent right due to non-payment of annual fee