CN208132407U - A kind of shape extrusion center - Google Patents

A kind of shape extrusion center Download PDF

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Publication number
CN208132407U
CN208132407U CN201820628355.9U CN201820628355U CN208132407U CN 208132407 U CN208132407 U CN 208132407U CN 201820628355 U CN201820628355 U CN 201820628355U CN 208132407 U CN208132407 U CN 208132407U
Authority
CN
China
Prior art keywords
profile
plate
lathe
drilling
driving
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
Application number
CN201820628355.9U
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Chinese (zh)
Inventor
徐�明
李通
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Huaxia Building Door And Window Curtain Wall Decoration Co Ltd
Original Assignee
Sichuan Huaxia Building Door And Window Curtain Wall Decoration Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Huaxia Building Door And Window Curtain Wall Decoration Co Ltd filed Critical Sichuan Huaxia Building Door And Window Curtain Wall Decoration Co Ltd
Priority to CN201820628355.9U priority Critical patent/CN208132407U/en
Application granted granted Critical
Publication of CN208132407U publication Critical patent/CN208132407U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of shape extrusion centers,It is related to profile machinery equipment field,Including lathe,The marginal position of lathe is equipped with drilling equipment and the driving assembly for driving drilling equipment to move along machine edge,Fixed station is equipped with along the direction that drill bit moves on lathe,Multiple groups are provided along its length on fixed station for fixing the fixation device of profile,Multiple profiles are respectively engaged on every group of fixed device,Drilling equipment is driven to carry out drilling operation to the profile on one group of fixed device,When drilling finishes,Driving assembly drives drilling equipment mobile in the edge of lathe,Drilling operation is carried out to the profile of next group of fixed device,While drilling equipment is mobile towards fixed device upper sectional material,The profile for completing drilling before is removed and puts profile hole to be drilled by operator,When drilling equipment completes the drilling to next fixed device upper sectional material,It is drilled again by driving assembly driving drilling equipment towards the profile being newly put into,Improve processing efficiency.

Description

A kind of shape extrusion center
Technical field
The utility model relates to profile machinery equipment field more particularly to a kind of shape extrusion centers.
Background technique
Profile refers to metal by plastic processing forming, the solid bars with certain section configuration and size.Profile Description is various, widely used, plays a very important role in Rolling Production.And in the use process of profile, it needs A series of processing is carried out to profile, is drilled including to profile, most of this some holes is distributed on the aerofoil of profile, Sectional material drilling machine will be used at this time to process profile.
Authorization Notice No. is that the Chinese patent of CN205904475U discloses a kind of aluminium section material positioning drilling equipment, Rack is equipped with positioning element, and positioning element is cylindrical-shaped structure, is equipped with drilling equipment by positioning element, drilling equipment is symmetrical For structure distribution in the two sides of rack, positioning element is equipped with clearance groove, and flexible locating piece, flexible locating piece point are equipped in clearance groove It is not abutted mutually with drilling equipment with positioning element, flexible locating piece is equipped with several location holes.Positioning element and rack it Between to be flexibly connected, link slot is equipped between positioning element and rack, location hole is equipped in link slot, positioning hole is equipped with connection Bolt, coupling bar fix positioning element, and motor is equipped with by drilling equipment, and motor drives drilling equipment rotation.When operating, by type Material is placed between drilling dress, is fixed profile by positioning element, and driving motor drives drilling equipment rotation, is completed to profile Processing.
Disadvantage is that needing one piece one piece profile is placed in drilling equipment when carrying out drilling processing to profile Between, profile is fixed by positioning element, generation after processing is completed, could process next profile, reduce profile Processing efficiency when drilling.
Utility model content
The purpose of this utility model is to provide a kind of shape extrusion center, there is processing efficiency when improving profile drilling Advantage.
The above-mentioned purpose of the utility model technical scheme is that:
A kind of shape extrusion center, including lathe, the marginal position of the lathe are equipped with drilling equipment and bore for driving The driving assembly that aperture apparatus is moved along machine edge is equipped with fixed station along the direction that drill bit moves on the lathe, described solid Determine to be provided along its length multiple groups on platform for fixing the fixation device of profile.
Implement above-mentioned technical proposal multiple profiles are respectively engaged with every group and are fixed when needing to drill to profile On device, driving drilling equipment carries out drilling operation to the profile on one group of fixed device, and when drilling finishes, driving assembly is driven Dynamic drilling equipment is mobile in the edge of lathe, drilling operation is carried out to the profile of next group of fixed device, in drilling equipment direction Next fixed device upper sectional material it is mobile ibid when, operator the profile for completing drilling before is removed put down it is hole to be drilled Profile drives drilling equipment court when drilling equipment completes the drilling to next fixed device upper sectional material, then by driving assembly It drills to the profile being newly put into, back and forth carries out drilling operation back and forth, improve the processing efficiency to profile drilling.
Further, device is fixed described in every group includes two fixtures, and each fixture includes bottom plate, is set on the bottom plate There is the abutting plate for abutting for profile, the bottom plate is equipped with for plate to be mobile, profile is connected to abutting plate to abutting Driving device.
Implement above-mentioned technical proposal to improve because profile two fixtures of longer setting fix the both ends of profile to profile Fixed effect;When needing that profile is fixed, profile is placed on abutting plate and abuts plate abutting, driving driving dress It sets so that profile is pushed against the fixation for abutting and being completed on plate to profile, conveniently towards profile movement by the driving end of driving device Simply.
Further, relative to plate is abutted equipped with plate body on the bottom plate, the driving device is cylinder, the cylinder slide It is connected on the plate body and end is driven to be arranged towards plate is abutted.
Implement above-mentioned technical proposal, when needing for profile to be pushed against on abutting plate, drives the cylinder operation on plate body, make The driving end for obtaining cylinder is mobile towards the profile abutted on plate, and profile is pushed against on abutting plate, is drilled to profile, is used The setting structure of cylinder is simply preferable to the fixed effect of profile, and cylinder is very fast to the fixed speed of profile, further mentions The high processing efficiency to profile drilling.
Further, multiple groove bodies are equipped with through plate body on the plate body, the groove body is integrally in long ellipticity, the cylinder It is fixed on plate body by fixing bolt, the bar portion of the fixing bolt passes through groove body and is threaded on cylinder.
Implement above-mentioned technical proposal, because the width of profile is of different sizes, by profile be placed in abut plate on when, can pass through by Fixing bolt is unscrewed, and cylinder vertical direction is adjusted in the position on plate body, so that the driving end of cylinder is wide towards profile The middle position for spending direction has better fixed effect to profile;And when facing the profile of different in width size, improve The cylinder using effect fixed to profile.
Further, the plate body is slidably connected on the bottom plate towards the direction for abutting plate, on the bottom plate perpendicular to Position where plate body is equipped with sliding slot, is threaded with the abutting bolt being pushed against plate body in the sliding slot on the plate body.
Implement above-mentioned technical proposal, because of the mobile limited length in the driving end of cylinder, is unscrewed by the way that bolt will be pushed against, adjusted Cylinder abuts the spacing between plate in the position on bottom plate, adjustable cylinder distance, improves cylinder to the fixed effect of profile, and And it can further improve using effect of cylinder when in face of different in width profile.
Further, the bottom plate is slidably connected on the fixed station along the length direction of fixed station, on the fixed station It is provided along its length the first sliding rail, the bottom plate is equipped with the first sliding block being slidably connected on first sliding rail.
Implement above-mentioned technical proposal, the setting of the first sliding rail and the first sliding block may make fixture to be slidably connected at fixed station On, because the profile of different length needs the fixture of different number to fix it, when the number for needing to adjust every group of fixed device fixture When amount, the first sliding block is driven to slide on the first sliding rail bottom plate, so that fixture is adjustable in the position on fixed station;When in face of not With length profile when, adjust the fixture of different number in the position on fixed station, further improve the use of fixture Effect.
Further, the driving end of the cylinder is equipped with rubber sleeve.
Implement above-mentioned technical proposal, when the driving end of cylinder is mobile towards plate is abutted, when profile is pushed against on abutting plate, The setting of rubber sleeve can increase the frictional force between profile, improve cylinder to the fixed effect of profile, and can prevent cylinder Driving end profile top is bad.
Further, the drilling equipment includes the hydraulic cylinder being arranged on lathe, and the top of the hydraulic cylinder is equipped with cabinet, One end of the cabinet is equipped with drill in fixed station top, and the other end of the cabinet is equipped with driving drill rotation by sprocket wheel First motor, the hydraulic cylinder are equipped with sliding panel far from the end of cabinet, and the driving component includes being fixedly connected on lathe Along the second sliding rail and rack gear of drill glide direction, be rotatably connected on the sliding panel with the rack gear meshed gears and in The second sliding block being slidably connected on second sliding rail is additionally provided with the second electricity for the rotation of sliding tooth wheel on the sliding panel Machine.
Implement above-mentioned technical proposal, when needing that drill is driven to move along the edge of lathe so that drill be moved to it is each When above fixture towards the position where profile, by driving the second motor that the second motor is made to drive the gear on the second motor Rotation, because of wheel and rack meshing relation, gear will drive the second sliding block on sliding panel and move on the second sliding rail, to adjust Whole drilling equipment on lathe in moving;When needing to drive drill mobile towards the profile on fixture, driving first motor makes First motor drives drill rotation, and driving hydraulic cylinder facilitates letter so that hydraulic cylinder drives drill to complete the drilling to profile at this time It is single.
In conclusion the utility model has the advantages that:
One, when needing to shape extrusion, driving assembly drives drilling equipment to carry out the profile on the fixed device of multiple groups Processing, improves the processing efficiency to shape extrusion;
Two, when needing to adjust cylinder in position on plate body, fixing bolt is unscrewed, so that cylinder can be directed to different width Spend the profile of size;
Three, when needing to adjust the spacing of cylinder and profile, bolt will be pushed against and unscrewed, adjust plate body in the position on bottom plate , so that cylinder can further be applicable in the profile of different in width size;
Four, when needing to adjust bottom plate in position on fixed station, directly by bottom plate in mobile on fixed station, so that Cylinder is applicable to the profile of different length size.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the whole structural schematic diagram of the utility model embodiment;
Fig. 2 is the portion the A enlarged drawing in Fig. 1;
Fig. 3 is the portion the B enlarged drawing in Fig. 1;
Fig. 4 is the utility model embodiment for showing the structural schematic diagram of fixed device.
Appended drawing reference:1, lathe;11, drilling equipment;111, hydraulic cylinder;112, cabinet;113, drill;114, the first electricity Machine;115, sliding panel;12, driving assembly;121, the second sliding rail;122, rack gear;123, the second sliding block;124, the second motor; 125, gear;2, fixed station;21, fixed device;211, bottom plate;2111, sliding slot;2112, the first sliding block;212, plate is abutted; 213, plate body;2131, groove body;214, cylinder;2141, rubber sleeve;215, fixing bolt;216, bolt is pushed against;22, first is sliding Rail;3, support rod;31, jointing plate.
Specific embodiment
In the following detailed description, many details are proposed, in order to the comprehensive understanding to the utility model.But It is, it will be apparent to those skilled in the art that the utility model can not need one in these details Implement in the case where a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment
The marginal position at a kind of shape extrusion center combined with Figure 1 and Figure 2, including lathe 1, lathe 1 is equipped with drilling equipment 11 With driving assembly 12, for driving assembly 12 for driving drilling equipment 11 to move along the edge of lathe 1, drilling equipment 11 includes setting The hydraulic cylinder 111 on lathe 1 is set, the top of hydraulic cylinder 111 is equipped with cabinet 112, and one end of cabinet 112 is in 2 top of fixed station Equipped with drill 113, the other end of cabinet 112 is equipped with the first motor 114 that driving drill 113 rotates, hydraulic cylinder 111 by sprocket wheel End far from cabinet 112 is equipped with sliding panel 115, and driving assembly 12 includes being fixedly connected on lathe 1 along 113 side of sliding of drill To the second sliding rail 121 and rack gear 122, the dovetail-shape setting in cross section of the second sliding rail 121 is rotatablely connected on sliding panel 115 Have with 122 meshed gears 125 of rack gear and in the second sliding block 123 being slidably connected on the second sliding rail 121, the second sliding block 123 card It connects on the second sliding rail 121 and is slided along the length direction of the second sliding rail 121, the second sliding block 123 is bonded with the second sliding rail 121 It is arranged, the second motor 124 for driving gear 125 to rotate is additionally provided on sliding panel 115.
When needing that drilling equipment 11 is driven to move along the edge of lathe 1, the second motor 124 of driving makes the second motor 124 band moving gears 125 are engaged with rack gear 122, so that gear 125 drives the second sliding block 123 on sliding panel 115 in the second sliding rail It is moved on 121, so that sliding panel 115 can drive drilling equipment 11 mobile in the edge of lathe 1;It is filled when needing to drive to drill When setting 11 pairs of profiles and processing, driving first motor 114 makes first motor 114 that drill 113 be driven to rotate, and drives liquid at this time Cylinder pressure 111 makes hydraulic cylinder 111 drive drill 113 mobile towards the direction of profile.
As shown in Figure 1, the direction moved on lathe 1 along drill bit is equipped with fixed station 2, the bottom of lathe 1 and fixed station 2 is set There is the support rod 3 with ground supports, the end of support rod 3 is equipped with the jointing plate 31 being bonded with ground, and jointing plate 31 is whole in circle Shape setting.The setting of support rod 3 and jointing plate 31 can reduce the contact area of lathe 1 and fixed station 2 and ground, reduce vibration To reduce the generation of noise.
In conjunction with Fig. 1 and Fig. 4, multiple groups are provided along its length on fixed station 2 for fixing the fixation device 21 of profile.Often The fixed device 21 of group includes two fixtures, and each fixture includes bottom plate 211, and bottom plate 211, which is equipped with, abuts plate 212, is abutted Profile is placed in the recess of abutting plate 212 of L shape, bottom by the whole L-shaped setting of plate 212 when needing fixed profile Plate 211 is equipped with driving device.Driving device is cylinder 214, and the driving end of cylinder 214 is equipped with rubber sleeve 2141.Bottom plate 211 On be equipped with plate body 213 relative to abutting plate 212, the L-shaped setting of plate body 213, the one side of plate body 213 for connect cylinder 214, For connecting with bottom plate 211, cylinder 214 is slidably connected on plate body 213 and end is driven to be arranged towards plate 212 is abutted another side. When needing fixed profile, profile is placed in the recess for abutting plate 212, driving cylinder 214 makes the driving end of cylinder 214 It is mobile towards profile, profile is pushed against and is abutted on plate 212, profile is fixed, it is convenient and simple.
As shown in figure 4, being equipped with multiple groove bodies 2131 through plate body 213 on plate body 213, groove body 2131 is set through plate body 213 It sets, whole groove body 2131 is in long ellipticity, and cylinder 214 is fixed on plate body 213 by fixing bolt 215, fixing bolt 215 Bar portion passes through groove body 2131 and is threaded on cylinder 214.It, will when needing to adjust cylinder 214 in position on plate body 213 Fixing bolt 215 is unscrewed, and drives the bar portion of fixing bolt 215 to move in groove body 2131 in cylinder 214, by fixing bolt 215 It tightens, adjusts cylinder 214 and may make cylinder 214 to be applicable to the profile of different in width in the position on plate body 213.
As shown in figure 4, plate body 213 is slidably connected on bottom plate 211 towards the direction for abutting plate 212, it is vertical on bottom plate 211 Sliding slot 2111 is equipped in the position where plate body 213, and the " U "-shaped setting in the cross section of sliding slot 2111 is threadedly coupled on plate body 213 Have the abutting bolt 216 plate body 213 being pushed against in sliding slot 2111.When need to adjust cylinder 214 with abut between plate 212 between Away from when, bolt 216 will be pushed against and unscrewed, plate body 213 is pushed against bolt 216 and slided in sliding slot 2111 in driving on bottom plate 211, will It pushes against bolt 216 to tighten, cylinder 214 adjusted can be further applicable to the profile of different in width size.
In conjunction with Fig. 1 and Fig. 3, bottom plate 211 is slidably connected on fixed station 2 along the length direction of fixed station 2, on fixed station 2 It is provided along its length the first sliding rail 22, the dovetail-shape setting in cross section of the first sliding rail 22, bottom plate 211 is equipped with sliding and connects The first sliding block 2112 on the first sliding rail 22 is connect, the first sliding block 2112 is connected on the first sliding rail 22 and slides along its length Dynamic, the first sliding block 2112 is equipped with the first sliding rail 22.
When needing to adjust bottom plate 211 in position on fixed station 2, bottom plate 211 is directly driven to plate body 213 and abuts plate 212 are applicable to the profile of different length, further improve in movement, fixed device 21 adjusted on fixed station 2 The using effect of fixed device 21.
The course of work:When needing the profile to a certain specification to process, by the fixing bolt 215 on cylinder 214 Bar portion passes through groove body 2131, and plate body 213 is driven in the position on plate body 213 and push against bolt 216 in bottom plate by adjustment cylinder 214 Sliding in sliding slot 2111 on 211, adjustment cylinder 214 are sliding by the drive of bottom plate 211 first apart from the spacing abutted between plate 212 Block 2112 is slided on the first sliding rail 22, adjusts the position between multiple fixtures, and profile is individually secured to each fixed device In 21, drive the second motor 124 that second motor 124 is engaged with moving gear 125 with rack gear 122 at this time, so that sliding panel 115 On the second sliding block 123 slided on the second sliding rail 121, drilling equipment 11 is moved to the top of profile, drives first at this time Motor 114 makes first motor 114 that drill 113 be driven to rotate, and driving hydraulic cylinder 111 makes hydraulic cylinder 111 drive 113 court of drill It is mobile to the position of profile, the drilling to profile is completed, when completing the drilling of this fixation 21 upper sectional material of device, by driving group The profile that part 12 drives drilling equipment 11 to be fixed on device 21 towards another is mobile, completes to drill to next profile, works as brill When aperture apparatus 11 is completed to the drilling of profile, operator removes the profile on fixed device 21, it is continual will be to be added The profile of work is added on the fixation device 21 after completing processing, constantly completes drilling behaviour to profile by drilling equipment 11 Make, processing efficiency when improving to shape extrusion.
Above embodiments are only to illustrate the technical solution of the utility model, rather than carry out to the protection scope of utility model Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the utility model scope of the claimed.
Although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art are still Can it is according to circumstances mutual to the feature in various embodiments of the utility model that creative work not be made in the absence of conflict Other adjustment are made in combination, additions and deletions, to obtain different, essence without departing from the other technologies side of the design of the utility model Case, these technical solutions similarly belong to the utility model scope of the claimed.

Claims (8)

1. a kind of shape extrusion center, including lathe (1), which is characterized in that the marginal position of the lathe (1) is equipped with drilling dress Set (11) and the driving assembly (12) for driving drilling equipment (11) mobile along lathe (1) edge, along the lathe (1) along The mobile direction of drill bit is equipped with fixed station (2), and multiple groups are provided along its length on the fixed station (2) for fixing profile Fixed device (21).
2. a kind of shape extrusion center according to claim 1, which is characterized in that fixing device (21) described in every group includes Two fixtures, each fixture include bottom plate (211), and the bottom plate (211) is equipped with the abutting plate for abutting for profile (212), the bottom plate (211) is equipped with for abutting, plate (212) to be mobile, profile is connected to the drive abutted on plate (212) Dynamic device.
3. a kind of shape extrusion center according to claim 2, which is characterized in that relative to supporting on the bottom plate (211) Fishplate bar (212) is equipped with plate body (213), and the driving device is cylinder (214), and the cylinder (214) is slidably connected at the plate On body (213) and driving end is arranged towards plate (212) are abutted.
4. a kind of shape extrusion center according to claim 3, which is characterized in that run through plate body on the plate body (213) (213) multiple groove bodies (2131) are equipped with, the groove body (2131) is integrally in long ellipticity, and the cylinder (214) passes through fixed spiral shell Bolt (215) is fixed on plate body (213), and the bar portion of the fixing bolt (215) passes through groove body (2131) and is threaded in gas On cylinder (214).
5. a kind of shape extrusion center according to claim 4, which is characterized in that plate body (213) direction abuts plate (212) direction is slidably connected on the bottom plate (211), perpendicular to the position where plate body (213) on the bottom plate (211) Equipped with sliding slot (2111), it is threaded on the plate body (213) and plate body (213) is pushed against supporting in the sliding slot (2111) Tight bolt (216).
6. a kind of shape extrusion center according to claim 5, which is characterized in that the bottom plate (211) is along fixed station (2) Length direction be slidably connected on the fixed station (2), be provided along its length the first sliding rail on the fixed station (2) (22), the bottom plate (211) is equipped with the first sliding block (2112) being slidably connected on first sliding rail (22).
7. a kind of shape extrusion center according to claim 6, which is characterized in that on the driving end of the cylinder (214) Equipped with rubber sleeve (2141).
8. a kind of shape extrusion center according to claim 7, which is characterized in that the drilling equipment (11) includes setting The top of hydraulic cylinder (111) on lathe (1), the hydraulic cylinder (111) is equipped with cabinet (112), and the one of the cabinet (112) It holds and is equipped with drill (113) in fixed station (2) top, the other end of the cabinet (112) is equipped with driving drill (113) by sprocket wheel The first motor (114) of rotation, the hydraulic cylinder (111) are equipped with sliding panel (115) far from the end of cabinet (112), the drive Dynamic component (12) include the second sliding rail (121) and rack gear being fixedly connected on lathe (1) along drill (113) glide direction (122), it is rotatably connected on the sliding panel (115) and the rack gear (122) meshed gears(125)It is slided in described second The second sliding block (123) being slidably connected on rail (121) is additionally provided with for driving gear on the sliding panel (115)(125)Rotation The second motor (124).
CN201820628355.9U 2018-04-28 2018-04-28 A kind of shape extrusion center Expired - Fee Related CN208132407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820628355.9U CN208132407U (en) 2018-04-28 2018-04-28 A kind of shape extrusion center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820628355.9U CN208132407U (en) 2018-04-28 2018-04-28 A kind of shape extrusion center

Publications (1)

Publication Number Publication Date
CN208132407U true CN208132407U (en) 2018-11-23

Family

ID=64310600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820628355.9U Expired - Fee Related CN208132407U (en) 2018-04-28 2018-04-28 A kind of shape extrusion center

Country Status (1)

Country Link
CN (1) CN208132407U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109926855A (en) * 2019-03-27 2019-06-25 广州会港智能装备有限公司 A kind of adjustable clamp for machining of clip position and its processing unit (plant)
CN111390598A (en) * 2019-11-06 2020-07-10 杭州优固光电有限公司 A lamp shade perforating device for lighting apparatus processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109926855A (en) * 2019-03-27 2019-06-25 广州会港智能装备有限公司 A kind of adjustable clamp for machining of clip position and its processing unit (plant)
CN111390598A (en) * 2019-11-06 2020-07-10 杭州优固光电有限公司 A lamp shade perforating device for lighting apparatus processing

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20181123

Termination date: 20210428