CN107695450A - A kind of tap bar cutting equipment - Google Patents

A kind of tap bar cutting equipment Download PDF

Info

Publication number
CN107695450A
CN107695450A CN201710868172.4A CN201710868172A CN107695450A CN 107695450 A CN107695450 A CN 107695450A CN 201710868172 A CN201710868172 A CN 201710868172A CN 107695450 A CN107695450 A CN 107695450A
Authority
CN
China
Prior art keywords
bar
cutting equipment
equipment according
tap
cutter
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
Application number
CN201710868172.4A
Other languages
Chinese (zh)
Inventor
蔡志鹏
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.)
Kaiping Jenor Sanitary Ware Co Ltd
Original Assignee
Kaiping Jenor Sanitary Ware 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 Kaiping Jenor Sanitary Ware Co Ltd filed Critical Kaiping Jenor Sanitary Ware Co Ltd
Priority to CN201710868172.4A priority Critical patent/CN107695450A/en
Publication of CN107695450A publication Critical patent/CN107695450A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of tap bar cutting equipment, including pedestal, horizontal processing platform is provided with pedestal, clamp system, cutting mechanism are provided with processing platform, and the detent mechanism for being positioned to bar end, also include supporting device, clamp system and detent mechanism are separately positioned on the both sides of cutting mechanism;Clamp system includes clamp block, dynamic fixture block and first driving means, and dynamic fixture block is slidably connected with processing platform, and can be moved by first driving means driving toward or away from clamp block;Cutting mechanism includes the support frame being rotatably connected with pedestal, and the cutter for cutting bar, and the second drive device that driving cutter rotates are provided with support frame;Supporting device includes support base, and the roller bearing for supporting bar is rotatably provided with support base.The present invention a kind of tap bar cutting equipment, have it is simple in construction, it is easy to operate, it is high in machining efficiency the advantages that.

Description

A kind of tap bar cutting equipment
Technical field
The present invention relates to a kind of cutting equipment, more particularly to a kind of cutting equipment for tap bar.
Background technology
In the prior art, it is necessary to which longer tap bar is cut into some segment bars for meeting length requirement, but That the existing process equipment for being used to cut tap bar is complicated, production cost is higher, add the use of user into This, while existing process equipment is when in use, trivial operations, use is very inconvenient, reduces processing efficiency.
The content of the invention
A kind of present invention seek to address that above-mentioned mentioned technical problem, there is provided simple in construction, easy to operate, processing efficiency High tap bar cutting equipment.
The present invention is realized by following technical scheme:A kind of tap bar cutting equipment, including pedestal, pedestal On be provided with horizontal processing platform, clamp system, cutting mechanism are provided with processing platform, and for entering to bar end The detent mechanism of row positioning, also includes supporting device, clamp system and detent mechanism are separately positioned on the both sides of cutting mechanism; Clamp system includes clamp block, dynamic fixture block and first driving means, and dynamic fixture block is slidably connected with processing platform, and is driven by first Dynamic device driving can move toward or away from clamp block;Cutting mechanism includes the support frame being rotatably connected with pedestal, support frame On be provided with cutter for cutting bar, and the second drive device that driving cutter rotates, support frame, which rotates, can make cutter Moved toward or away from bar;Supporting device includes support base, and the rolling for supporting bar is rotatably provided with support base Axle.
Preferably, blanking port is provided with the processing platform below cutter, material is provided with below blanking port Collecting box.
Preferably, discharge channel is provided with below the blanking port, discharge channel is set diagonally downward, and its one end is set Below blanking port, the other end is arranged on above material collection case.
Preferably, the interlude of the discharge channel is provided with some through holes, is provided with immediately below through hole for collecting Cut the slug collection case of scrap.
Preferably, the clamp block and dynamic fixture block are mutually provided with rubber cushion towards the surface set.
Preferably, the first driving means are cylinder, and the bottom of dynamic fixture block is provided with chute, is provided with processing platform The slide rail being connected with slide.
Preferably, two mounting seats are provided with the processing platform, is provided with support frame and is rotatably assorted with two mounting seats Connecting shaft.
Preferably, second drive device is motor, and driving wheel is provided with the main shaft of motor, and cutter, which is connected with, to be turned Axle, driven pulley is provided with rotating shaft, driving wheel is connected with driven pulley by belt transmission.
Preferably, the support base includes support bar, and the both ends of support bar are respectively arranged with bottom plate and top plate, consolidated on top plate Surely connector is provided with, connector is vertically extending including the first plate body parallel to top plate setting, and the first plate body both ends Second plate body, the both ends of roller bearing are rotatably assorted with two second plate bodys respectively, are configured between the first plate body and two second plate bodys pair Bar carries out spacing cell body.
Preferably, first plate body is fixedly connected with top plate by regulating bolt.
Beneficial effect is:Compared with prior art, a kind of tap bar cutting equipment of the invention by clamp block with Dynamic fixture block, which coordinates, clamps bar, the end of bar is positioned by detent mechanism, so as to realize different length bar Cutting, it is next in locating clip, rotary support frame can be passed through so that cutter moves towards bar, by Cutting stick, and passes through Supporting structure is provided with, bar can be supported so that bar keep level is set, so as to improve the cutting of bar essence Degree, is supported to bar by being provided with roller bearing, is easy to the transmission of bar so that the push of bar more steady and smooth.This The tap bar cutting equipment of invention is simple in construction, easy to use, high in machining efficiency.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is a kind of structural representation of tap bar cutting equipment of the present invention;
Fig. 2 is the structural representation of supporting device in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of tap bar cutting equipment, including pedestal, horizontal processing is provided with pedestal Platform 28, clamp system 1, cutting mechanism 2, and the positioning for being positioned to bar end are provided with processing platform 28 Mechanism 3, also includes supporting device 4, and clamp system 1 and detent mechanism 3 are separately positioned on the both sides of cutting mechanism 2;Clamping machine Structure 1 includes clamp block 5, dynamic fixture block 6 and first driving means 7, clamp block 5 and is fixedly installed on processing platform 28, move fixture block 6 with Pedestal is slidably connected, and can be moved by the driving of first driving means 7 toward or away from clamp block 5, drives dynamic fixture block 6 towards calmly The motion of fixture block 5 can clamp bar, drive dynamic fixture block 6 to be moved backwards to clamp block 5 by the bar release of clamping;Cutting mechanism 2 Including the support frame 8 being rotatably connected with pedestal, the cutter 9 for cutting bar, and driving cutter are provided with support frame 8 9 the second drive devices 10 rotated, support frame 8, which rotates, can be such that cutter 9 is moved toward or away from bar;Supporting device 4 includes branch Seat 11 is supportted, the roller bearing 12 for supporting bar is rotatably provided with support base 11, in process, passes through clamp block 5 Coordinate with dynamic fixture block 6 and clamp bar, the end of bar is positioned by detent mechanism 3, detent mechanism 3 can include with The slide plate that processing platform 28 is slidably connected, the location-plate that can be bonded completely with the end of plate body, slide plate are vertically installed with slide plate On the adjustment hole of strip is provided with along the axis direction of bar, can be coordinated by bolt and adjustment hole, so that slide plate It can be moved on the axis direction of bar and adjust and be fixed, so as to realize the cutting of different length bar, in locating clip It is next, rotary support frame 8 can be passed through so that cutter 9 moves towards bar, by Cutting stick, after cut-out, and rotary support frame 8, So that by the lifting of cutter 9, the repositioning for carrying out bar is clamped, and by being provided with supporting structure, bar can be carried out Support so that bar keep level is set, and so as to improve the cutting accuracy of bar, is propped up by being provided with roller bearing 12 bar Support, is easy to the transmission of bar so that the push of bar more steady and smooth.The tap bar cutting equipment structure letter of the present invention It is single, it is easy to use, it is high in machining efficiency.
Blanking port 13 can be provided with positioned at the lower section of cutter 9 on processing platform 28, the lower section of blanking port 13 is provided with material Collecting box 14, it can so cause the blanking port 13 of segment bar through hole 16 of well cutting is fallen into material collection case 14 to carry out unification Collect so that the collection and carrying of the bar of well cutting are more convenient.
The lower section of blanking port 13 can be provided with discharge channel 15, and discharge channel 15 is set diagonally downward, and its one end is set Below blanking port 13, the other end is arranged on the top of material collection case 14, can so cause the bar of well cutting along discharging Passage 15 is slid into material collection case 14, and bar can be avoided directly to fall into material collection case 14 phenomenon damaged.
The interlude of discharge channel 15 is provided with some through holes 16, and the underface of through hole 16 is provided with gives up for collecting cutting The collecting box of scrap 17 of bits 17, specifically, discharge channel 15 can include discharging slide plate, the both sides of discharging slide plate are symmetrically arranged with Baffle plate, material are slipped into material collection case 14 along discharging slide plate, and some through holes 16 are uniformly arranged at the middle part of discharging slide plate, are cut Caused scrap 17 slides by blanking port 13 as bar is fallen into discharge channel 15 on discharge channel 15 during cutting During, fallen into the collecting box of scrap 17 and be collected by through hole 16, so that scrap 17 is automatically separated with bar.
Clamp block 5 and dynamic fixture block 6 mutually can be provided with rubber cushion towards the surface set, i.e., fixed in clamping process The surface that fixture block 5 abuts with dynamic fixture block 6 with bar is provided with rubber cushion, can so cause bar when clamping, rubber cushion and rod The surface contact of material, avoid destroying the surface quality of bar in clamping process.
First driving means 7 can be cylinder, and the bottom of dynamic fixture block 6 is provided with chute, be provided with processing platform 28 with The slide rail of slide connection, the dynamic fixture block 6 of cylinder driving slide along slide rail.
Two mounting seats 18 can be provided with processing platform 28, is provided with support frame 8 and is rotatably assorted with two mounting seats 18 Connecting shaft, be also provided with push rod on support frame 8, by applying thrust to promoting, axle of the driving support frame 8 around connecting shaft Line rotates.
Second drive device 10 can be motor, and driving wheel is provided with the main shaft 19 of motor, and cutter 9 is in the form of annular discs to be set Put, its edge sets and has been uniformly arranged cutting edge, and cutter 9 is connected with rotating shaft 20, is provided with driven pulley in rotating shaft 20, driving wheel with Driven pulley is connected by belt transmission, and the main shaft 19 of motor rotates, and driving driving wheel rotates, and driving wheel is driven by belt drive Wheel is rotated, and bar is cut so that rotating shaft 20 rotates with cutter 9.
Support base 11 can include support bar 21, and the both ends of support bar 21 are respectively arranged with bottom plate 22 and top plate 23, bottom plate 22 fixed settings on the ground, improve the stability of support base 11, are fixedly installed connector 24 on top plate 23, connector 24 wraps Include the first plate body 25 set parallel to top plate 23, and vertically extending second plate body 26 in the both ends of the first plate body 25, roller bearing 12 Both ends be rotatably assorted respectively with two second plate bodys 26, be configured between the first plate body 25 and two second plate bodys 26 to bar carry out Spacing cell body, two second plate bodys 26 can be spacing to bar progress, prevent bar from violent swing occurring in transmit process.
With top plate 23 by can be fixedly connected with regulating bolt 27, regulating bolt 27 is passed through and is separately positioned on first plate body 25 Connecting hole on the plate body 25 of top plate 23 and first, and be connected with nut thread, so that the first plate body 25 is fixed with top plate 23 Connection, can realize the regulation to the different height of connector 24 so that supporting device 4 is placed on out-of-flatness by regulating bolt 27 Ground when, also ensure that support bar keep level set.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.

Claims (10)

1. a kind of tap bar cutting equipment, it is characterised in that including pedestal, horizontal processing platform is provided with pedestal (28), it is provided with clamp system (1), cutting mechanism (2) on processing platform (28), and for being positioned to bar end Detent mechanism (3), also includes supporting device (4), and clamp system (1) and detent mechanism (3) are separately positioned on cutting mechanism (2) Both sides;Clamp system (1) includes clamp block (5), dynamic fixture block (6) and first driving means (7), and it is flat with processing to move fixture block (6) Platform (28) is slidably connected, and can be moved by first driving means (7) driving toward or away from clamp block (5);Cutting mechanism (2) Including the support frame (8) being rotatably connected with pedestal, the cutter (9) for cutting bar is provided with support frame (8), and drive The second drive device (10) that cutter (9) rotates, support frame (8), which rotates, can be such that cutter (9) is moved toward or away from bar;Branch Holding mechanism (4) includes support base (11), and the roller bearing (12) for supporting bar is rotatably provided with support base (11).
2. a kind of tap bar cutting equipment according to claim 1, it is characterised in that on the processing platform (28) Blanking port (13) is provided with below cutter (9), material collection case (14) is provided with below blanking port (13).
3. a kind of tap bar cutting equipment according to claim 2, it is characterised in that under the blanking port (13) Side is provided with discharge channel (15), and discharge channel (15) is set diagonally downward, and its one end is arranged on below blanking port (13), another End is arranged on above material collection case (14).
4. a kind of tap bar cutting equipment according to claim 3, it is characterised in that the discharge channel (15) Interlude is provided with some through holes (16), and the slug collection case for collecting cutting scrap is provided with immediately below through hole (16) (17)。
A kind of 5. tap bar cutting equipment according to claim 1, it is characterised in that the clamp block (5) and dynamic Fixture block (6) is mutually provided with rubber cushion towards the surface set.
A kind of 6. tap bar cutting equipment according to claim 1, it is characterised in that the first driving means (7) it is cylinder, the bottom of dynamic fixture block (6) is provided with chute, and processing platform is provided with the slide rail being connected with slide on (28).
7. a kind of tap bar cutting equipment according to claim 1, it is characterised in that on the processing platform (28) Two mounting seats (18) are provided with, the connecting shaft being rotatably assorted with two mounting seats (18) is provided with support frame (8).
A kind of 8. tap bar cutting equipment according to claim 7, it is characterised in that second drive device (10) it is motor, driving wheel is provided with the main shaft (19) of motor, cutter (9) is connected with rotating shaft (20), and rotating shaft is set on (20) There is driven pulley, driving wheel is connected with driven pulley by belt transmission.
9. a kind of tap bar cutting equipment according to claim 1, it is characterised in that the support base (11) includes Support bar (21), the both ends of support bar (21) are respectively arranged with bottom plate (22) and top plate (23), and top plate is fixedly installed on (23) Connector (24), connector (24) include the first plate body (25) set parallel to top plate (23), and the first plate body (25) two Vertically extending second plate body (26) is held, the both ends of roller bearing (12) are rotatably assorted with two second plate bodys (26) respectively, the first plate body (25) it is configured to carry out bar spacing cell body between two second plate bodys (26).
A kind of 10. tap bar cutting equipment according to claim 9, it is characterised in that first plate body (25) It is fixedly connected with top plate (23) by regulating bolt (27).
CN201710868172.4A 2017-09-22 2017-09-22 A kind of tap bar cutting equipment Pending CN107695450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710868172.4A CN107695450A (en) 2017-09-22 2017-09-22 A kind of tap bar cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710868172.4A CN107695450A (en) 2017-09-22 2017-09-22 A kind of tap bar cutting equipment

Publications (1)

Publication Number Publication Date
CN107695450A true CN107695450A (en) 2018-02-16

Family

ID=61175090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710868172.4A Pending CN107695450A (en) 2017-09-22 2017-09-22 A kind of tap bar cutting equipment

Country Status (1)

Country Link
CN (1) CN107695450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114029772A (en) * 2021-10-11 2022-02-11 泰州市星海管业有限公司 Metal collapsible tube cutting auxiliary device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201841431U (en) * 2010-10-12 2011-05-25 温州杰拓数控设备有限公司 Device separating working piece and rubbish of machine tool
CN202849254U (en) * 2012-10-17 2013-04-03 浙江富通光纤技术有限公司 Bar material cutting device
CN203304974U (en) * 2013-06-13 2013-11-27 四川东方能源科技股份有限公司 Bar stock supporting body
CN204107859U (en) * 2014-08-27 2015-01-21 浙江今飞摩轮有限公司 A kind of aluminium block aluminium bits seperator
CN204248077U (en) * 2014-12-17 2015-04-08 嘉兴市新世纪五金塑料有限公司 A kind of steel tube cutting machine with stopping means
CN204725763U (en) * 2015-05-29 2015-10-28 永新股份(黄山)包装有限公司 A kind of injecting products gathering-device
CN205057181U (en) * 2015-10-16 2016-03-02 台州市中豪机械有限公司 Bar automatic cutting device
CN205200728U (en) * 2015-12-10 2016-05-04 苏州昶兴科技有限公司 Attack tooth machine waste material clearing device
CN205630887U (en) * 2016-04-22 2016-10-12 佛山市南海帝杉家居用品有限公司 Wood cutting device of recoverable waste material
CN205762280U (en) * 2016-07-16 2016-12-07 天津市浩越全五金制品有限公司 A kind of nail processing iron filings separating and reclaiming device
CN206185218U (en) * 2016-10-13 2017-05-24 重庆禾呈木杉机械制造有限公司 Anchor clamps formula steel pipe autoloading cutting machine
CN207494715U (en) * 2017-09-22 2018-06-15 开平市季诺卫浴有限公司 A kind of tap bar cutting equipment

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201841431U (en) * 2010-10-12 2011-05-25 温州杰拓数控设备有限公司 Device separating working piece and rubbish of machine tool
CN202849254U (en) * 2012-10-17 2013-04-03 浙江富通光纤技术有限公司 Bar material cutting device
CN203304974U (en) * 2013-06-13 2013-11-27 四川东方能源科技股份有限公司 Bar stock supporting body
CN204107859U (en) * 2014-08-27 2015-01-21 浙江今飞摩轮有限公司 A kind of aluminium block aluminium bits seperator
CN204248077U (en) * 2014-12-17 2015-04-08 嘉兴市新世纪五金塑料有限公司 A kind of steel tube cutting machine with stopping means
CN204725763U (en) * 2015-05-29 2015-10-28 永新股份(黄山)包装有限公司 A kind of injecting products gathering-device
CN205057181U (en) * 2015-10-16 2016-03-02 台州市中豪机械有限公司 Bar automatic cutting device
CN205200728U (en) * 2015-12-10 2016-05-04 苏州昶兴科技有限公司 Attack tooth machine waste material clearing device
CN205630887U (en) * 2016-04-22 2016-10-12 佛山市南海帝杉家居用品有限公司 Wood cutting device of recoverable waste material
CN205762280U (en) * 2016-07-16 2016-12-07 天津市浩越全五金制品有限公司 A kind of nail processing iron filings separating and reclaiming device
CN206185218U (en) * 2016-10-13 2017-05-24 重庆禾呈木杉机械制造有限公司 Anchor clamps formula steel pipe autoloading cutting machine
CN207494715U (en) * 2017-09-22 2018-06-15 开平市季诺卫浴有限公司 A kind of tap bar cutting equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114029772A (en) * 2021-10-11 2022-02-11 泰州市星海管业有限公司 Metal collapsible tube cutting auxiliary device

Similar Documents

Publication Publication Date Title
CN107263109B (en) A kind of steel pipe filling cutting equipment
CN204867616U (en) Automatic pipe cutting machine
CN110509142A (en) Spherical roller gate basal plane dedicated numerical control self-acting grinding machine and operating method
CN208304030U (en) The band sawing machine of band sawing machine blanking device and the application blanking device
CN207494715U (en) A kind of tap bar cutting equipment
CN108395088A (en) A kind of bottom type glass cutting machine cut for glass
CN2863397Y (en) Cutting bed for fireworks and firecrackers fiber container
CN107695450A (en) A kind of tap bar cutting equipment
CN206230327U (en) A kind of stone material washbowl inwall grinding and polishing apparatus
CN202292363U (en) Abrasive belt wheel position regulating device for abrasive belt grinding machine
CN104385036A (en) Feeding car for sawing machine
CN209379674U (en) A kind of blanking protective device of drawbench
CN209491581U (en) A kind of fish tail machine
CN201338339Y (en) Novel stone hanging bolt drilling machine
CN207155404U (en) A kind of blade puts the first edge on a knife or a pair of scissors jaws equipment
CN206661978U (en) A kind of steel tube straightening machine
CN109049197A (en) It is a kind of for opening the broken bamboo machine of item
CN205147935U (en) A receiving device that is used for high -speed metal circular saw bench
CN108637534A (en) A kind of welding machine tool with automatic charging function
CN208234772U (en) A kind of glass cutting machine level locating mechanism
CN211413882U (en) Automatic pipe cutting machine
CN208230969U (en) A kind of material conveying process equipment
CN208327816U (en) A kind of bottom type glass cutting machine cut for glass
CN208557621U (en) A kind of charging roller foamed cotton pipe automatic cutting plucking apparatus
CN209491868U (en) Plate surface arc scratch machine

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