CN109945037A - One kind having precision bearing mechanism three-coordinate motion device - Google Patents
One kind having precision bearing mechanism three-coordinate motion device Download PDFInfo
- Publication number
- CN109945037A CN109945037A CN201910329952.0A CN201910329952A CN109945037A CN 109945037 A CN109945037 A CN 109945037A CN 201910329952 A CN201910329952 A CN 201910329952A CN 109945037 A CN109945037 A CN 109945037A
- Authority
- CN
- China
- Prior art keywords
- axis
- sliding support
- guide rail
- driving
- chassis
- 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
- 230000033001 locomotion Effects 0.000 title claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 24
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000004579 marble Substances 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The present invention relates to movement mechanism technical fields, it is especially a kind of that there is precision bearing mechanism three-coordinate motion device, including bottom plate, the top of bottom plate is equipped with the Y-direction motion of driving chassis linear movement, chassis is equipped with X that driving X-axis sliding support is moved along the direction vertical with the chassis direction of motion to movement mechanism, the side of sliding support is fixed with Z axis sliding support, the middle part of the Z axis sliding support is equipped with sliding slot, Z axis is slidably fitted in the sliding slot, the direction of motion of the length direction of the Z axis perpendicular to chassis and X-axis sliding support, the end of the Z axis sliding support is equipped with the Z-direction movement mechanism that driving Z axis moves along its length, bearing is solved using bearing axle sleeve, and the small long service life feature of the fast noise of movement velocity is played inside moving parts, it is combined into bearing movable modular construction, it does not use Bulky material (marble) makes entire machine achieve the purpose that the smooth sensitivity of movement while reach to reduce cost.
Description
Technical field
The present invention relates to movement mechanism technical fields, more particularly to one kind to have three coordinate motion of precision bearing mechanism dress
It sets.
Background technique
The existing domestic and international series of products such as three for combining adjustment structure to reach high-precision motion with air bearing (air bearing)
Coordinate, Quadratic Finite Element, the nonstandard multiaxis light-type motion structure of gantry image measurer, domestic and international multiaxial motion structure are using air
Because material and technical bottleneck have to do structure because of its heavy image performance of mechanical movement, speed with natural marble when bearing
Degree mentions that not high stability is bad, with the short without the big service life of specially treated bearing noise of bearing arrangement.
Summary of the invention
The purpose of the present invention is to solve existing in the prior art to stablize poor, disadvantage that the service life is short, and one kind of proposition
With precision bearing mechanism three-coordinate motion device.
To achieve the goals above, present invention employs following technical solutions:
Designing one kind has precision bearing mechanism three-coordinate motion device, including bottom plate, and the top of bottom plate is equipped with driving bottom
The Y-direction motion of frame linear movement, chassis are equipped with driving X-axis sliding support and transport along the direction vertical with the chassis direction of motion
For dynamic X to movement mechanism, the side of sliding support is fixed with Z axis sliding support, and the middle part of the Z axis sliding support, which is equipped with, to be slided
Slot, is slidably fitted with Z axis in the sliding slot, the movement side of the length direction of the Z axis perpendicular to chassis and X-axis sliding support
To the end of the Z axis sliding support is equipped with the Z-direction movement mechanism that driving Z axis moves along its length, the Z axis sliding
Multiple bearing holder (housing, cover) components are equipped on bracket at sliding slot, the bearing holder (housing, cover) component includes bearing axis, and the bearing axis is inserted into Z
In axis sliding support, the outer cover of the bearing axis is equipped with axle sleeve, and the end of the axle sleeve is inserted into bearing inner race, the axis
The outer ring held is contacted with Z axis surface.
Preferably, the Y-direction motion includes the Y-axis main guide rail and Y-axis pair guide rail set up separately in bottom plate two sides, the Y
Axis main guide rail and Y-axis pair guide rail are parallel to each other, and the two sides of the bottom of the chassis are slided with Y-axis main guide rail and Y-axis pair guide rail respectively
Connection, the both ends of the Y-axis main guide rail are rotatably equipped with the second driving wheel, and the is connected between two second driving wheels
One transmission belt, the chassis are fixedly connected with the first transmission belt, and the bottom plate, which is equipped with, drives the rotation of one of them second driving wheel
The y-axis motor driving assembly turned.
Preferably, the X includes the X-axis guide rail for being located at chassis top to movement mechanism, and the X-axis guide rail and Y-axis are leading
Rail is mutually perpendicular to, and the X-axis sliding support is slidably mounted in X-axis guide rail, and the two sides of the X-axis guide rail are rotatably equipped with
Three driving wheels, third transmission belt is connected between two third driving wheels, and the X-axis sliding support and third transmission belt are solid
Fixed connection, the X-axis guide rail are equipped with the X-axis motor drive component for driving one of third driving wheel rotation.
Preferably, the Z-direction movement mechanism includes the Z axis bracket for being located at Z axis sliding support top, the Z axis bracket
Upper and lower side is rotatably equipped with the first driving wheel, and the second transmission belt, the Z axis branch are connected between two first driving wheels
The upper end of frame is fixed with the second transmission belt, and the Z axis bracket is equipped with the Z axis motor for driving the rotation of one of them first driving wheel
Driving assembly.
Preferably, the side of the Z axis sliding support is equipped with balancer.
Preferably, the axle sleeve is made of polytetrafluoroethylene (PTFE).
Preferably, strip groove is evenly equipped on the inner wall of the axle sleeve, the strip groove is parallel with the axis of axle sleeve, the item
Axis annular array of the shape slot around axle sleeve, the rectangular in cross-section of the strip groove, semicircle or trapezoidal.
Preferably, annular groove, the annular groove equidistant arrangement are equidistantly equipped on the outer wall of the axle sleeve.
One kind proposed by the present invention has precision bearing mechanism three-coordinate motion device, and beneficial effect is: the present invention makes
Bearing is solved with bearing axle sleeve and plays the small long service life feature of the fast noise of movement velocity inside moving parts, is combined into bearing
Moving parts structure makes entire machine reach the smooth sensitivity of movement while reaching reduction without using bulky material (marble)
The purpose of cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram with precision bearing mechanism three-coordinate motion device proposed by the present invention；
Fig. 2 is a kind of knot of the Z axis sliding support with precision bearing mechanism three-coordinate motion device proposed by the present invention
Structure schematic diagram；
Fig. 3 is a kind of structure of the bearing holder (housing, cover) component with precision bearing mechanism three-coordinate motion device proposed by the present invention
Schematic diagram；
Fig. 4 is a kind of structural representation of the axle sleeve with precision bearing mechanism three-coordinate motion device proposed by the present invention
Figure.
In figure: bottom plate 1, the first transmission belt 2, Y-axis main guide rail 3, y-axis motor driving assembly 4, Y-axis pair guide rail 5, X-axis sliding
Bracket 6, X-axis motor drive component 7, balancer 8, Z axis bracket 9, Z axis sliding support 10, X-axis guide rail 11, the first driving wheel 12,
Second driving wheel 13, the second transmission belt 14, Z axis motor drive component 15, chassis 16, Z axis 17, bearing holder (housing, cover) component 18, sliding slot 19,
Bearing 20, axle sleeve 21, bearing axis 22, annular groove 23, strip groove 24, third transmission belt 25, third driving wheel 26, counterweight steel wire are led
Wheel 27.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of that there is precision bearing mechanism three-coordinate motion device, including bottom plate 1, the top of bottom plate 1 are set
The Y-direction motion for having driving chassis 16 to move linearly, Y-direction motion includes the Y-axis main guide rail 3 set up separately in 1 two sides of bottom plate
With Y-axis pair guide rail 5, Y-axis main guide rail 3 and Y-axis pair guide rail 5 are parallel to each other, the two sides of the bottom of chassis 16 respectively with Y-axis main guide rail 3
It is slidably connected with Y-axis pair guide rail 5, the both ends of Y-axis main guide rail 3 are rotatably equipped with the second driving wheel 13, two the second driving wheels
The first transmission belt 2 is connected between 13, chassis 16 is fixedly connected with the first transmission belt 2, bottom plate 1 be equipped with drive one of them the
The y-axis motor driving assembly 4 of two driving wheels 13 rotation.Y-axis motor driving assembly 4 can add gear drive using servo motor
The structure of group, servo motor are electrically connected with the controller, and controller is connect by conducting wire with external power supply, the output shaft of servo motor
It is connect by gear set with the second driving wheel 13, gear set plays the role of adjusting revolving speed.Pass through the positive and negative rotation energy of servo motor
Enough so that the first transmission belt 2 drives chassis 16 to move back and forth on horizontal longitudinal direction.
Chassis 16 is equipped with X that driving X-axis sliding support 6 is moved along the direction vertical with 16 direction of motion of chassis to moving
Mechanism, X include the X-axis guide rail 11 for being located at 16 top of chassis to movement mechanism, and X-axis guide rail 11 is mutually perpendicular to Y-axis main guide rail 3, X
Axis sliding support 6 is slidably mounted in X-axis guide rail 11, and the two sides of X-axis guide rail 11 are rotatably equipped with third driving wheel 26, and two
Third transmission belt 25 is connected between third driving wheel 26, X-axis sliding support 6 is fixedly connected with third transmission belt 25, X-axis guide rail
11 are equipped with the X-axis motor drive component 7 for driving one of third driving wheel 26 to rotate.X-axis motor drive component 7 can be adopted
Its function is realized with preparation identical with y-axis motor driving assembly 4, drives third transmission belt 25 to move back by servo motor
It moves so that X-axis sliding support 6 moves back and forth in the horizontal transverse direction.
The side of sliding support 6 is fixed with Z axis sliding support 10, and the middle part of Z axis sliding support 10 is equipped with sliding slot 19, sliding
Z axis 17, the direction of motion of the length direction of Z axis 17 perpendicular to chassis 16 and X-axis sliding support 6, Z axis are slidably fitted in slot 19
The end of sliding support 10 is equipped with the Z-direction movement mechanism that driving Z axis 17 moves along its length, and Z-direction movement mechanism includes setting
Z axis bracket 9 on 10 top of Z axis sliding support, the upper and lower side of Z axis bracket 9 are rotatably equipped with the first driving wheel 12, and two
The second transmission belt 14 is connected between one driving wheel 12, the upper end of Z axis bracket 9 and the second transmission belt 14 are fixed, on Z axis bracket 9
Equipped with the Z axis motor drive component 15 for driving the rotation of one of them first driving wheel 12.Z axis motor drive component 15 can use
Preparation identical with y-axis motor driving assembly 4 drives the second transmission belt 14 to move back to realize its function, by servo motor
It is dynamic, so that Z axis moves back and forth along being directed on vertical direction for sliding slot 19.X is transported to movement mechanism, Y-direction motion, Z-direction
Motivation structure matches, and can complete the movement of any left side point in space.
Multiple bearing holder (housing, cover) components 18 are equipped on Z axis sliding support 10 at sliding slot 19, bearing holder (housing, cover) component 18 includes bearing
Axis 22, bearing axis 22 are inserted into Z axis sliding support 10, and the outer cover of bearing axis 22 is equipped with axle sleeve 21, and the end of axle sleeve 21 is inserted
In 20 inner ring of bearing, the outer ring of bearing 20 is contacted with 17 surface of Z axis.The side of Z axis sliding support 10 is equipped with balancer
8.The middle part of Z axis sliding support 10 is equipped with counterweight steel wire guide wheel 27, and axle sleeve 21 is made of polytetrafluoroethylene (PTFE).On the inner wall of axle sleeve 21
It is evenly equipped with strip groove 24, strip groove 24 is parallel with the axis of axle sleeve 21, axis annular array of the strip groove 24 around axle sleeve 21, bar shaped
The rectangular in cross-section of slot 24, semicircle or trapezoidal.Annular groove 23 is equidistantly equipped on the outer wall of axle sleeve 21, annular groove 23 is equidistantly arranged
Column.The rigid contact between bearing axis 22 and bearing 20 can be adjusted by the design of axle sleeve 21, and axle sleeve 21 uses polytetrafluoro
Vinyl material, it is sensitiveer compared to traditional marble material, and cost is reduced, it is equal in the inside of axle sleeve 21 and outside
It provided with trench structure, can be used in sealing more lubricating oil up for safekeeping in this way, achieve the purpose that reduce abrasion.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. one kind has precision bearing mechanism three-coordinate motion device, including bottom plate (1), the top of bottom plate (1) is equipped with driving bottom
The Y-direction motion of frame (16) linear movement, chassis (16) are equipped with driving X-axis sliding support (6) and move along with chassis (16)
The X of the vertical direction movement in direction is to movement mechanism, which is characterized in that the side of sliding support (6) is fixed with Z axis sliding branch
The middle part of frame (10), the Z axis sliding support (10) is equipped with sliding slot (19), is slidably fitted with Z axis (17) in the sliding slot (19),
The direction of motion of the length direction of the Z axis (17) perpendicular to chassis (16) and X-axis sliding support (6), the Z axis sliding support
(10) end is equipped with driving Z axis (17) Z-direction movement mechanism for moving along its length, on the Z axis sliding support (10)
Multiple bearing holder (housing, cover) components (18) are equipped at sliding slot (19), the bearing holder (housing, cover) component (18) includes bearing axis (22), the axis
It holds axis (22) to be inserted into Z axis sliding support (10), the outer cover of the bearing axis (22) is equipped with axle sleeve (21), the axle sleeve
(21) end is inserted into bearing (20) inner ring, and the outer ring of the bearing (20) is contacted with Z axis (17) surface.
2. according to claim 1 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the Y
It include the Y-axis main guide rail (3) and Y-axis pair guide rail (5) set up separately in bottom plate (1) two sides, the Y-axis main guide rail (3) to movement mechanism
Be parallel to each other with Y-axis pair guide rail (5), the two sides of the bottom of the chassis (16) respectively with Y-axis main guide rail (3) and Y-axis pair guide rail (5)
It is slidably connected, the both ends of the Y-axis main guide rail (3) are rotatably equipped with the second driving wheel (13), two second driving wheels
(13) it is connected between the first transmission belt (2), the chassis (16) is fixedly connected with the first transmission belt (2), on the bottom plate (1)
Equipped with the y-axis motor driving assembly (4) for driving the rotation of one of them second driving wheel (13).
3. according to claim 2 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the X
It include the X-axis guide rail (11) for being located at chassis (16) top to movement mechanism, the X-axis guide rail (11) and Y-axis main guide rail (3) are mutual
Vertically, the X-axis sliding support (6) is slidably mounted on X-axis guide rail (11), and the two sides of the X-axis guide rail (11) rotate peace
It equipped with third driving wheel (26), is connected with third transmission belt (25) between two third driving wheels (26), the X-axis sliding
Bracket (6) is fixedly connected with third transmission belt (25), and the X-axis guide rail (11), which is equipped with, drives one of third driving wheel
(26) the X-axis motor drive component (7) rotated.
4. according to claim 1 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the Z
It include the Z axis bracket (9) for being located at Z axis sliding support (10) top to movement mechanism, the upper and lower side of the Z axis bracket (9) turns
It is dynamic to be equipped with the first driving wheel (12), the second transmission belt (14), the Z axis are connected between two first driving wheels (12)
The upper end and the second transmission belt (14) of bracket (9) are fixed, and the Z axis bracket (9), which is equipped with, drives one of them first driving wheel
(12) the Z axis motor drive component (15) rotated.
5. according to claim 1 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the Z
The side of axis sliding support (10) is equipped with balancer (8).
6. according to claim 1 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the axis
Set (21) is made of polytetrafluoroethylene (PTFE).
7. according to claim 1 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the axis
It covers and is evenly equipped with strip groove (24) on the inner wall of (21), the strip groove (24) is parallel with the axis of axle sleeve (21), the strip groove
(24) around the axis annular array of axle sleeve (21), the rectangular in cross-section of the strip groove (24), semicircle or trapezoidal.
8. according to claim 1 a kind of with precision bearing mechanism three-coordinate motion device, which is characterized in that the axis
It covers and is equidistantly equipped with annular groove (23) on the outer wall of (21), annular groove (23) equidistant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329952.0A CN109945037A (en) | 2019-04-23 | 2019-04-23 | One kind having precision bearing mechanism three-coordinate motion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329952.0A CN109945037A (en) | 2019-04-23 | 2019-04-23 | One kind having precision bearing mechanism three-coordinate motion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109945037A true CN109945037A (en) | 2019-06-28 |
Family
ID=67014744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910329952.0A Pending CN109945037A (en) | 2019-04-23 | 2019-04-23 | One kind having precision bearing mechanism three-coordinate motion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109945037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491096A (en) * | 2020-03-31 | 2020-08-04 | 广州大学 | Automatic image acquisition system, method, device and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20023645U1 (en) * | 2000-08-09 | 2005-05-04 | Selzer Fertigungstechnik Gmbh & Co. Kg | Linear ball bearing for use in car transmission systems comprises internal cage and external sleeve with end flanges, between which balls are mounted, spring fitted at one end between cage and flange preventing them from coming into contact |
| CN202479085U (en) * | 2012-01-11 | 2012-10-10 | 陆勇 | Six-shaft coating machine |
| CN107215761A (en) * | 2017-07-10 | 2017-09-29 | 苏州飞格立工程塑料有限公司 | A kind of roller fixing device |
| CN207495498U (en) * | 2017-12-08 | 2018-06-15 | 绵阳市正阳科技有限公司 | A kind of three axis transplanting machine mobile phone structures |
| CN208495001U (en) * | 2018-05-16 | 2019-02-15 | 苏州九鲤机电科技有限公司 | A kind of walking mechanism of sorter |
| CN209960125U (en) * | 2019-04-23 | 2020-01-17 | 深圳市思瑞精达精密仪器有限公司 | Three-coordinate movement device with precision bearing mechanism |
-
2019
- 2019-04-23 CN CN201910329952.0A patent/CN109945037A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20023645U1 (en) * | 2000-08-09 | 2005-05-04 | Selzer Fertigungstechnik Gmbh & Co. Kg | Linear ball bearing for use in car transmission systems comprises internal cage and external sleeve with end flanges, between which balls are mounted, spring fitted at one end between cage and flange preventing them from coming into contact |
| CN202479085U (en) * | 2012-01-11 | 2012-10-10 | 陆勇 | Six-shaft coating machine |
| CN107215761A (en) * | 2017-07-10 | 2017-09-29 | 苏州飞格立工程塑料有限公司 | A kind of roller fixing device |
| CN207495498U (en) * | 2017-12-08 | 2018-06-15 | 绵阳市正阳科技有限公司 | A kind of three axis transplanting machine mobile phone structures |
| CN208495001U (en) * | 2018-05-16 | 2019-02-15 | 苏州九鲤机电科技有限公司 | A kind of walking mechanism of sorter |
| CN209960125U (en) * | 2019-04-23 | 2020-01-17 | 深圳市思瑞精达精密仪器有限公司 | Three-coordinate movement device with precision bearing mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491096A (en) * | 2020-03-31 | 2020-08-04 | 广州大学 | Automatic image acquisition system, method, device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101549493B (en) | Double-arm glass substrate carrying robot | |
| CN106239500B (en) | A kind of punching press feeding robot | |
| CN105290805B (en) | X Y workbench in parallel | |
| CN101474756B (en) | Dual-drive skid revolving joint portion dual-shaft parallel high-speed accurate mainshaft head | |
| CN104105941A (en) | Coordinate measuring machine with constrained counterweight | |
| CN104346988B (en) | A kind of large-scale heavy duty rolling simulation stand | |
| CN104875194A (en) | Dual-output 3D printing four-degree-of-freedom decoupling parallel robot | |
| CN207548176U (en) | A kind of four-degree-of-freedom revolving platform | |
| CN109945037A (en) | One kind having precision bearing mechanism three-coordinate motion device | |
| CN200975456Y (en) | Straight reciprocating motion mechanism | |
| CN205166401U (en) | Parallelly connected X -Y workstation | |
| CN103659078A (en) | Air cylinder stroke doubling mechanism | |
| CN209960125U (en) | Three-coordinate movement device with precision bearing mechanism | |
| CN202378023U (en) | Visual alignment device | |
| CN209565866U (en) | A kind of feed device of numerically-controlled machine tool | |
| CN208644918U (en) | A kind of spring grinding machine | |
| CN108972581A (en) | A kind of bio-robot Steerring in situ device | |
| CN104425309B (en) | Film magazine loading attachment loads chamber, Transmission system and semiconductor processing equipment | |
| CN113894550B (en) | Slip table module convenient to installation and installation assembly device thereof | |
| CN108170170B (en) | Movable shell pose adjusting and driving device | |
| CN205927246U (en) | Horizontal milling machine of tape swap platform | |
| CN209504159U (en) | A kind of rotating mechanical arm | |
| CN107901069A (en) | A kind of piston type multijaw end effector of robot | |
| CN108917680B (en) | It is a kind of to go deep into the probe multiple degrees of freedom three-coordinates measuring machine of formula seven | |
| CN208451631U (en) | A kind of manipulator of lifting and rotation combination |
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 |