CN108453558A - A kind of merger Numerical control cutting collision prevention device - Google Patents
A kind of merger Numerical control cutting collision prevention device Download PDFInfo
- Publication number
- CN108453558A CN108453558A CN201710092038.XA CN201710092038A CN108453558A CN 108453558 A CN108453558 A CN 108453558A CN 201710092038 A CN201710092038 A CN 201710092038A CN 108453558 A CN108453558 A CN 108453558A
- Authority
- CN
- China
- Prior art keywords
- numerical control
- control cutting
- switch
- close
- side plate
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 230000002265 prevention Effects 0.000 title claims abstract description 23
- 230000006698 induction Effects 0.000 claims abstract description 13
- 230000001939 inductive effect Effects 0.000 claims abstract description 5
- 239000000872 buffer Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010009 beating Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention belongs to protective tooling technical fields, more particularly to a kind of merger Numerical control cutting collision prevention device, including two anticollision seats and controller, the rear end of two anticollision seats is respectively used to relatively be mounted on the numerical control cutting machine beam on two same tracks, the front end of two anticollision seats is equipped with side plate and close to switch, the plate face of each side plate with the parallel track of numerical control cutting machine;It is sensitive surface close to one side of the switch far from side plate, and parallel with the plate face of side plate on same anticollision seat, plate face of the side plate beyond anticollision seat front end is the induction object close to switch on the anticollision seat being oppositely arranged;Output end close to switch connects controller, and controller is used for after receiving the inductive signal close to switch, is controlled two numerical control cutting machine beams and is stopped movement.The beneficial effects of the invention are as follows:It is quick on the draw, two numerical control cutting machine beams can effectively be avoided mutually to collide;Two are incuded close to switch, and reliability is high.
Description
Technical field
The invention belongs to protective tooling technical fields, and in particular to a kind of merger Numerical control cutting collision prevention device.
Background technology
Numerical control cutting machine (with the rail numerical control cutting machine) main operational principle that merges is two crossbeams with cutting machine same
It is run on one track, speed is very fast when idle stroke, and the numerical control cutting machine that merges at present is actually rare, and does not have also in the industry anti-
The mechanism or device that only two crossbeams (end carriage) are mutually collided in track operational process.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, one kind is provided and is quick on the draw, can effectively avoid two
Numerical control cutting machine beam mutually collides;Two are incuded close to switch, the high merger Numerical control cutting collision prevention device of reliability.
The technical solution adopted by the present invention to solve the technical problems is:A kind of merger Numerical control cutting collision prevention device,
Including two anticollision seats and controller, the rear end of two anticollision seats is respectively used to the number being relatively mounted on two same tracks
It controls on cutting machine cross beam, the front ends of two anticollision seats is equipped with side plate and close to switch, and the plate face of each side plate is and numerical control cutting
The parallel track of cutting mill;It is sensitive surface close to one side of the switch far from side plate on same anticollision seat, and flat with the plate face of side plate
Row, plate face of the side plate beyond anticollision seat front end are the induction object close to switch on the anticollision seat being oppositely arranged;Close to switch
Output end connect controller, controller be used for receiving close to switch inductive signal after, control two numerical control cutting machines
Crossbeam stops movement.
It is horizontal that a kind of merger Numerical control cutting collision prevention device of the present invention is mountable to two numerical control cutting machines being oppositely arranged
Liang Shang, and positioned at one end of numerical control cutting machine beam.On the track of numerical control cutting machine, when two numerical control cutting machine beam phases
When mutually moving close to, drive the front end of two anticollision seats also close to each other, two close switches, which sense to exceed, to be oppositely arranged
Anticollision seat front end side plate plate face, signal is then passed into controller, controller controls two numerical control cutting machine beams
Stop movement.The present invention is quick on the draw, and two numerical control cutting machine beams can effectively be avoided mutually to collide.In addition, there are one even if
Close to switch failure, another can also carry out induction side plate close to switch;Therefore two are incuded close to switch, reliability
It is high.
Specifically, anticollision seat include for the pedestal on numerical control cutting machine beam, be fixed on pedestal perpendicular to
The support tube of numerical control cutting machine beam slidably connects shaft in support tube, and shaft is located at inner end and numerical control cutting in support tube
Spring is folded between cutting mill crossbeam, side plate and close switch are located at set on shaft on the outer end outside support tube;By spring, because
This shaft can carry out elastic telescopic in support tube.Even if therefore two anticollision seats mutually hit spring to that can play buffering if its
Effect, avoids direct effect of the impact force to numerical control cutting machine beam.
Further, shaft is located at the outer end outside support tube equipped with the flat body of axis, close to switch set on the one side of the flat body of axis
On, the bottom end of side plate is vertically equipped with flanging, and flanging is fixed on by fastener on the another side of the flat body of axis, close to switch and side
The plate face of plate is oppositely arranged.Side plate and flanging constitute L-type panel beating plate, can play the role of protection close to switch and peace
Dress and induction.
Further, axle sleeve is coaxially fixed at nozzle of the support tube far from pedestal, shaft is located at the inner end in support tube
Equipped with flange, the outer diameter of flange is less than the internal diameter of support tube, and more than the internal diameter of axle sleeve.The solderable nozzle for being connected to support tube of axle sleeve
Place, can limit shaft always in axle sleeve internal slide, simple in structure, position-limiting action is good.
Further, prominent axis is coaxially fixed on flange, the diameter of prominent axis is less than the outer diameter of flange, and spring is arranged
In on prominent axis;It is simple in structure, facilitate installation spring.
Further, pedestal is equipped with installation through-hole, and the nozzle of support tube is fixed in installation through-hole, firmly installs,
Spring is held between numerical control cutting machine beam and flange always simultaneously, and spring can pass sequentially through installation through-hole, support tube is worn
Enter in prominent axis, installation and removal are convenient.
Further, buffer stopper is respectively and fixedly provided on the outer end face that every shaft is located at outside support tube, in two buffer stoppers
The parallel track of heart line and the numerical control cutting machine at place;Buffer stopper further buffers the impact force of two anticollision seats, and nothing
Hit sound.
Further, front end face of the buffer stopper far from shaft outer end is equipped with counterbore, and the first screw is equipped in counterbore, delays
Block is rushed to be connected on the outer end face of shaft by the first screw;Facilitate installation, while the collision of two anticollision seats is avoided that first
Screw loosening firmly installs.
Further, reflective photoelectric switch is replaced with close to switch, induction is sensitive, easy for installation.
Further, guide groove is coaxially provided on the periphery of every shaft, running through on the side wall of axle sleeve has the second screw, the
Two screw clearances are matched in guide groove;It during the telescopic slide of shaft, can be rotated in axle sleeve to avoid shaft, limit is made
It makes good use of, convenient close to inductive switching side plate, induction is sensitive.
A kind of advantageous effect of merger Numerical control cutting collision prevention device of the present invention is:
1. the present invention is quick on the draw, two numerical control cutting machine beams can effectively be avoided mutually to collide;
2. even if can carry out induction side plate if there are one close to another close switch of switch failure;Therefore two approach
Switch is incuded, and reliability is high.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram for the numerical control cutting machine for being equipped with a kind of merger Numerical control cutting collision prevention device of the present invention;
Fig. 2 is the partial enlarged view of part A in Fig. 1;
Fig. 3 is a kind of front view of the anticollision seat of merger Numerical control cutting collision prevention device of the present invention;
Fig. 4 is B-B sectional views in Fig. 3;
Fig. 5 is a kind of tomograph of merger Numerical control cutting collision prevention device of the present invention.
Wherein:1. anticollision seat, 101. pedestals, 102. support tubes, 103. shafts, 104. springs, the flat body of 105. axis, 106. axis
Set, 107. flanges, 108. protrude axis, 109. guide grooves;2. crossbeam;3. side plate, 301. flangings;4. close to switch, 401. sensitive surfaces;
5. buffer stopper, 501. counterbores;6. the first screw;7. the second screw.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
A kind of specific embodiment of merger Numerical control cutting collision prevention device of the present invention as Figure 1-Figure 5 comprising
The rear end of two anticollision seats 1 and controller, two anticollision seats 1 is respectively used to the numerical control being relatively mounted on two same tracks
On cutting machine cross beam 2, the front ends of two anticollision seats 1 is equipped with side plate 3 and close to switch 4, and the plate face of each side plate 3 is and numerical control
The parallel track of cutting machine;On same anticollision seat 1, one side of the switch 4 far from side plate 3 is approached as sensitive surface 401, and and side plate
3 plate face is parallel, and plate face of the side plate 3 beyond 1 front end of anticollision seat is the induction close to switch 4 on the anticollision seat 1 being oppositely arranged
Object;Output end close to switch 4 connects controller, and controller is used for after receiving the inductive signal close to switch 4, control
Two numerical control cutting machine beams 2 stop movement.
A kind of merger Numerical control cutting collision prevention device of the present embodiment is mountable to two numerical control cutting machines being oppositely arranged
On crossbeam 2, and positioned at one end of numerical control cutting machine beam 2.On the track of numerical control cutting machine, when two numerical control cutting machine cross
When beam 2 is mutually shifted close, drive the front end of two anticollision seats 1 also close to each other, two sense close to switches 4 beyond phase
To 3 plate face of side plate of 1 front end of anticollision seat of setting, signal is then passed into controller, controller controls two numerical control cuttings
Cutting mill crossbeam 2 stops movement.The present embodiment is quick on the draw, and two numerical control cutting machine beams 2 can effectively be avoided mutually to collide.This
Outside, even if there are one can carry out induction side plate 3 if failing another close to switch 4 close to switch 4;Therefore two close switches 4
Incuded, reliability is high.
Specifically, anticollision seat 1 include for the pedestal 101 on numerical control cutting machine beam 2, it is fixed on pedestal 101
There is the support tube 102 perpendicular to numerical control cutting machine beam 2, shaft 103 is slidably connected in support tube 102, shaft 103 is located at branch
Spring 104 is folded between inner end in stay tube 102 and numerical control cutting machine beam 2, side plate 3 and close switch 4 are set to shaft 103
On the outer end outside support tube 102;By spring 104, therefore shaft 103 can carry out elastic telescopic in support tube 102.Cause
Even if this two 1 phases of anticollision seat hit spring 104 to can play a buffer role in if its, impact force is avoided to numerical control cutting machine
The direct effect of crossbeam 2.
Further, shaft 103 is located at the outer end outside support tube 102 equipped with the flat body 105 of axis, and it is flat to be set to axis close to switch 4
On the one side of body 105, the bottom end of side plate 3 is vertically equipped with flanging 301, and flanging 301 is fixed on the flat body of axis 105 by fastener
On another side, it is oppositely arranged close to switch 4 and the plate face of side plate 3.Side plate 3 and flanging 301 constitute L-type panel beating plate, Ji Nengqi
To protection close to the effect of switch 4, and facilitate installation and induction.
Further, axle sleeve 106 is coaxially fixed at nozzle of the support tube 102 far from pedestal 101, shaft 103 is located at branch
Inner end in stay tube 102 is equipped with flange 107, and the outer diameter of flange 107 is less than the internal diameter of support tube 102, and interior more than axle sleeve 106
Diameter.Axle sleeve 106 is solderable to be connected at the nozzle of support tube 102, can limit shaft 103 always in 106 internal slide of axle sleeve, structure letter
Single, position-limiting action is good.
Further, prominent axis 108 is coaxially fixed on flange 107, the diameter of prominent axis 108 is less than flange 107
Outer diameter, spring 104 are sheathed on prominent axis 108;It is simple in structure, facilitate installation spring 104.
Further, pedestal 101 is equipped with installation through-hole, and the nozzle of support tube 102 is fixed in installation through-hole, installs
Securely, while spring 104 is held in always between numerical control cutting machine beam 2 and flange 107, and spring 104 can pass sequentially through peace
Dress through-hole, support tube 102 penetrate in prominent axis 108, and installation and removal are convenient.
Further, buffer stopper 5, two bufferings are respectively and fixedly provided on the outer end face that every shaft 103 is located at outside support tube 102
The parallel track of the line of centres of block 5 and the numerical control cutting machine at place;Buffer stopper 5 further buffers the collision of two anticollision seats 1
Power, and without shock sound.
Further, front end face of the buffer stopper 5 far from 103 outer end of shaft is equipped with counterbore 501, is equipped in counterbore 501
First screw 6, buffer stopper 5 are connected to by the first screw 6 on the outer end face of shaft 103;Facilitate installation, while two anticollision seats
1 collision is avoided that the first screw 6 loosens, and firmly installs.
Further, reflective photoelectric switch is replaced with close to switch 4, induction is sensitive, easy for installation.
Further, guide groove 109 is coaxially provided on the periphery of every shaft 103, through having the on the side wall of axle sleeve 106
Two screws 7,7 clearance fit of the second screw is in guide groove 109;It, can be to avoid shaft during the telescopic slide of shaft 103
103 rotate in axle sleeve 106, and position-limiting action is good, convenient to incude side plate 3 close to switch 4, and induction is sensitive.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out are still in the protection scope of this invention.
Claims (10)
1. a kind of merger Numerical control cutting collision prevention device, it is characterised in that:Including two anticollision seats (1) and controller, two anti-
The rear end for hitting seat (1) is respectively used to relatively be mounted on the numerical control cutting machine beam (2) on two same tracks, two anticollisions
The front end of seat (1) is equipped with side plate (3) and close to switch (4), and the plate face of each side plate (3) is flat with the track of numerical control cutting machine
Row;On same anticollision seat (1), it is described close to the one side of switch (4) far from side plate (3) be sensitive surface (401), and and side plate
(3) plate face is parallel, and plate face of the side plate (3) beyond anticollision seat (1) front end is close on the anticollision seat (1) being oppositely arranged
Switch the induction object of (4);The output end close to switch (4) connects controller, and the controller is for receiving
After the inductive signal of nearly switch (4), controls two numerical control cutting machine beams (2) and stop movement.
2. a kind of merger Numerical control cutting collision prevention device according to claim 1, it is characterised in that:The anticollision seat (1)
Including the pedestal (101) for being used to be mounted on numerical control cutting machine beam (2), it is fixed with perpendicular to numerical control on the pedestal (101)
The support tube (102) of cutting machine cross beam (2) slidably connects shaft (103), the shaft (103) in the support tube (102)
It is folded with spring (104) between inner end and numerical control cutting machine beam (2) in support tube (102), the side plate (3) and connects
Nearly switch (4) is located at set on shaft (103) on the outer end of support tube (102) outside.
3. a kind of merger Numerical control cutting collision prevention device according to claim 2, it is characterised in that:The shaft (103)
It is equipped with the flat body of axis (105), the one side that the flat body of axis (105) is set to close to switch (4) positioned at the outer end of support tube (102) outside
On, the bottom end of the side plate (3) is vertically equipped with flanging (301), and the flanging (301) is fixed on the flat body of axis by fastener
(105) described to be oppositely arranged close to switch (4) and the plate face of side plate (3) on another side.
4. a kind of merger Numerical control cutting collision prevention device according to claim 2 or 3, it is characterised in that:The support tube
(102) axle sleeve (106) is coaxially fixed at the nozzle far from pedestal (101), the shaft (103) is located in support tube (102)
Inner end be equipped with flange (107), the outer diameter of the flange (107) is less than the internal diameter of support tube (102), and is more than axle sleeve (106)
Internal diameter.
5. a kind of merger Numerical control cutting collision prevention device according to claim 4, it is characterised in that:The flange (107)
On be coaxially fixed with prominent axis (108), the diameter of the prominent axis (108) is less than the outer diameter of flange (107), the spring
(104) it is sheathed on prominent axis (108).
6. a kind of merger Numerical control cutting collision prevention device according to claim 5, it is characterised in that:The pedestal (101)
It is equipped with installation through-hole, the nozzle of the support tube (102) is fixed in installation through-hole.
7. a kind of merger Numerical control cutting collision prevention device according to claim 2 or 3, it is characterised in that:Every shaft
(103) it is located on the outer end face of support tube (102) outside and is respectively and fixedly provided with buffer stopper (5), the line of centres of two buffer stoppers (5) and institute
Numerical control cutting machine parallel track.
8. a kind of merger Numerical control cutting collision prevention device according to claim 7, it is characterised in that:The buffer stopper (5)
Front end face far from shaft (103) outer end is equipped with counterbore (501), and the first screw (6), institute are equipped in the counterbore (501)
Buffer stopper (5) is stated to be connected on the outer end face of shaft (103) by the first screw (6).
9. a kind of merger Numerical control cutting collision prevention device according to any one of claim 1-3, it is characterised in that:It is described
Reflective photoelectric switch is replaced with close to switch (4).
10. a kind of merger Numerical control cutting collision prevention device according to claim 4, it is characterised in that:Every shaft (103)
Periphery on be coaxially provided with guide groove (109), through having the second screw (7), second spiral shell on the side wall of the axle sleeve (106)
(7) clearance fit is followed closely in guide groove (109).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710092038.XA CN108453558A (en) | 2017-02-21 | 2017-02-21 | A kind of merger Numerical control cutting collision prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710092038.XA CN108453558A (en) | 2017-02-21 | 2017-02-21 | A kind of merger Numerical control cutting collision prevention device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108453558A true CN108453558A (en) | 2018-08-28 |
Family
ID=63221716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710092038.XA Pending CN108453558A (en) | 2017-02-21 | 2017-02-21 | A kind of merger Numerical control cutting collision prevention device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108453558A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114484234A (en) * | 2020-10-27 | 2022-05-13 | 中国建材国际工程集团有限公司 | Fixing support for proximity switch |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424102A (en) * | 1966-05-26 | 1969-01-28 | Creusot Forges Ateliers | Anti-collision facility used for two moving vehicles travelling on the same track |
CN102794570A (en) * | 2011-05-25 | 2012-11-28 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
CN205076712U (en) * | 2015-11-05 | 2016-03-09 | 青岛港国际股份有限公司 | Track crane's crashproof stop device |
CN206632740U (en) * | 2017-02-21 | 2017-11-14 | 常州市华强焊割设备有限公司 | One kind merger Numerical control cutting collision prevention device |
-
2017
- 2017-02-21 CN CN201710092038.XA patent/CN108453558A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424102A (en) * | 1966-05-26 | 1969-01-28 | Creusot Forges Ateliers | Anti-collision facility used for two moving vehicles travelling on the same track |
CN102794570A (en) * | 2011-05-25 | 2012-11-28 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
CN205076712U (en) * | 2015-11-05 | 2016-03-09 | 青岛港国际股份有限公司 | Track crane's crashproof stop device |
CN206632740U (en) * | 2017-02-21 | 2017-11-14 | 常州市华强焊割设备有限公司 | One kind merger Numerical control cutting collision prevention device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114484234A (en) * | 2020-10-27 | 2022-05-13 | 中国建材国际工程集团有限公司 | Fixing support for proximity switch |
CN114484234B (en) * | 2020-10-27 | 2023-08-11 | 中国建材国际工程集团有限公司 | Fixed bolster of proximity switch |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102514588A (en) | Troubleshooting and energy absorbing device and leading car of motor train unit | |
CN103180194A (en) | Obstacle removal device for railway rolling stock | |
CN107585548A (en) | Interactive feed bin | |
CN108453558A (en) | A kind of merger Numerical control cutting collision prevention device | |
CN101209778A (en) | Turn-over device | |
WO2019128226A1 (en) | Driving wheel suspension mechanism of intelligent mobile device, and intelligent mobile device | |
CN206632740U (en) | One kind merger Numerical control cutting collision prevention device | |
CN204432744U (en) | A kind of energy absorber of steering column and steering column | |
CN109015275A (en) | A kind of grinding device and polishing process for profile wing plate of polishing | |
CN201619599U (en) | Energy absorption device for automobile steering column | |
CN205519897U (en) | Horizontal hydraulic broaching machine | |
CN201776655U (en) | Machine tool saddle driving device with anti-collision structure | |
CN109094492A (en) | A kind of back buffer beam for automobile | |
CN111379316A (en) | Weak connection structure of superelevation layer vestibule | |
CN104803151A (en) | Movable turnout | |
CN106629390A (en) | Rail crossing device with automatic reset function | |
CN204340999U (en) | A kind of brake pedal with anti-intrusion function | |
CN203920766U (en) | A kind of maglev vehicle and obstacle deflector thereof | |
CN208071144U (en) | Touching formula anti-collision protection device on crane | |
CN101435879A (en) | Barrier detection device and stacker having the same | |
CN203889680U (en) | Spreading cart device for tobacco shred storage cabinet | |
CN106346339B (en) | A kind of crossbeam driving device of multi-station digital-controlled polishing machine | |
CN203581152U (en) | Combined mechanical type automobile-cab overturning device | |
CN208530493U (en) | Collision energy-absorbing device and vehicle with it | |
CN208534138U (en) | A kind of six column type lifting sliding machine garage rear beam structures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |