CN108581830A - Burnishing device at a kind of spherical sound cage connection of loop structure - Google Patents
Burnishing device at a kind of spherical sound cage connection of loop structure Download PDFInfo
- Publication number
- CN108581830A CN108581830A CN201810227910.1A CN201810227910A CN108581830A CN 108581830 A CN108581830 A CN 108581830A CN 201810227910 A CN201810227910 A CN 201810227910A CN 108581830 A CN108581830 A CN 108581830A
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- effect
- fixedly connected
- fixed frame
- spherical sound
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
Abstract
The invention discloses burnishing devices at a kind of spherical sound cage connection of loop structure, including device body, supporting rack is arranged in described device ontology, support plate is arranged in the top of support frame as described above, fixed frame is arranged in the top of the support plate, it is threaded column at the top of the fixed frame, rotating bar A and rotating bar B is set on the fixed frame, roof supporting is arranged in described device ontology, polishing motor is arranged in the top of the roof supporting, the rotating bar A, which is arranged on the end on the outside of fixed frame, is arranged driven gear, and Power Component is arranged in described device ontology.The configuration of the present invention is simple, pass through circulating up and down motion, the spherical sound shell being clamped in inside grip block has been driven to rotate, effectively the junction of spherical sound shell is handled, burr is avoided to protrude, and passes through circulating dynamic structure, it ensure that the effect polished at spherical sound cage connection, make better processing effect, it is easy to use, it is highly practical.
Description
Technical field
The present invention relates to speaker production field, dress is polished at the spherical sound cage connection of specifically a kind of loop structure
It sets.
Background technology
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying refers to just speaker host babinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified after processing, sound is played back out by speaker itself, make its sound
The change of tune is big.Speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding acoustic energy, and it is radiated
It is gone to space.It is the extremely important component part of sound system, is responsible for the ear that electric signal is transformed into acoustical signal for people
Directly listening to for task.
It is usually moulding that the shape of speaker, which has rectangular, spherical and irregular shape, speaker, and moulding is completed in injection molding
Need to be processed by shot blasting it on one side later, the junction of spherical sound be essentially all by hot combined processing, at this moment its
Surface is relatively rough, and roughness fails to meet production requirements, it is therefore desirable to is processed by shot blasting to junction, existing spherical shape sound
The polishing treatment of case junction is generally by artificial polishing, because spherical speaker is inconvenient to control when polishing, this is just
It is relatively low to cause working efficiency, precision is low, and the effect polished is bad, it is therefore desirable to make improvements.
Invention content
The purpose of the present invention is to provide burnishing devices at a kind of spherical sound cage connection of loop structure, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
Burnishing device at a kind of spherical sound cage connection of loop structure, including device body, described device ontology are set
Supporting rack is set, support beam is set on support frame as described above, is fixed by welding between the support beam and supporting rack
Connection, the top of support frame as described above are arranged support plate, are welded to connect between the support plate and supporting rack, the support plate it is upper
Side's setting fixed frame, is fixedly connected by the effect of screw between the fixed frame and support plate, is set at the top of the fixed frame
Threaded post is set, is integrated formed structure between the threaded post and fixed frame, rotating bar A and rotating bar are set on the fixed frame
Roof supporting is arranged in B, described device ontology, and the roof supporting is socketed in threaded post, the top setting of the roof supporting
Polishing motor is fixedly connected between the polishing motor and roof supporting by the effect of holder and screw, and the rotating bar A is set
It sets and driven gear is set on the end on the outside of fixed frame, it is solid by the effect of screw between the driven gear and rotating bar A
Power Component is arranged in fixed connection, described device ontology, and the Power Component is mainly by driving gear, pinion, incomplete tooth
Wheel and the two-sided rack are constituted, and driving gear is arranged in the Power Component, and pinion, the pinion is arranged in the both sides of driving gear
It is rotatablely connected by the effect of rotational pin between the inner wall of Power Component, is mutually nibbled between the driving gear and pinion
It closes, partial gear is set on the pinion, it is fixed by welding between the partial gear and pinion to connect
It connects, the front setting the two-sided rack of driving gear is intermeshed between the two-sided rack and partial gear.
As a further solution of the present invention：In left side, the rotating bar B is arranged in right side, institute for the rotating bar A settings
The effect rotation connection by bearing between rotating bar A and fixed frame is stated, is rotatablely connected between the rotating bar B and fixed frame.
As a further solution of the present invention：The end being arranged on the inside of fixed frame on the rotating bar A or rotating bar B is set
Grip block is set, is fixedly connected by the effect of screw between the grip block and rotating bar A, compression is set on the rotating bar B
Spring, the compressed spring are socketed on rotating bar B.
As a further solution of the present invention：Sliding block, the sliding block and roof supporting is arranged in the lower section of the roof supporting
Between be rotatablely connected by the effect of bearing, connected by screw-type between the sliding block and threaded post.
As a further solution of the present invention：Mounting bracket, the mounting bracket and support is arranged in the lower section of the roof supporting
It is fixedly connected by welding between top plate, rotation axis is set on the mounting bracket, between the rotation axis and mounting bracket
It is rotatablely connected by the effect of bearing, grinding wheel is set in the rotation axis, passes through the work of screw between the grinding wheel and rotation axis
With being fixedly connected, it is driven and is connected by the effect of belt component between the output end of the polishing motor and the left part of rotation axis
It connects.
As a further solution of the present invention：Single-side rack is arranged in device body, and the both ends setting of the single-side rack connects
Extension bar, fixed between the connecting rod and the both ends of single-side rack to weld, setting set position-limiting drum, institute in support plate and roof supporting
The top for stating the two-sided rack is fixedly connected by welding with the bottom of connecting rod.
As a further solution of the present invention：Resetting spring, the resetting spring one is arranged in the inside of the set position-limiting drum
It holds the inner wall with set position-limiting drum to be fixedly connected, is fixedly connected between the other end and connecting rod, the connecting rod passes through set position-limiting drum,
Resetting spring is socketed in connecting rod.
As further scheme of the invention：Driving motor, the driving electricity are set on the outer wall of the Power Component
It is fixedly connected by the effect of holder and screw between machine and the shell of Power Component, output end and the active of the driving motor
The center of gear is fixedly connected by the effect of screw.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple passes through circulating fortune up and down
It is dynamic, drive the spherical sound shell being clamped in inside grip block to rotate, to the junction difference position to spherical sound shell
It sets and is polished, effectively the junction of spherical sound shell is handled, burr is avoided to protrude, and by circulating
Dynamic structure ensure that the effect polished at spherical sound cage connection, avoid for a long time to being thrown caused by a place effect
Light is excessive so that better processing effect, it is easy to use, and it is highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of burnishing device at the spherical sound cage connection of loop structure.
Fig. 2 be at the spherical sound cage connection of loop structure in burnishing device A-A to sectional view.
Fig. 3 is the structural schematic diagram of Power Component in burnishing device at the spherical sound cage connection of loop structure.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-3, burnishing device at a kind of spherical sound cage connection of loop structure, including device body, institute
Device body setting supporting rack 1 is stated, support beam 2 is set on support frame as described above 1, is led between the support beam 2 and supporting rack 1
The mode for crossing welding is fixedly connected, and support plate 3 is arranged in the top of support frame as described above 1, is welded between the support plate 3 and supporting rack 1
It connects in succession, fixed frame 4 is arranged in the top of the support plate 3, solid by the effect of screw between the fixed frame 4 and support plate 3
Fixed connection, the top of the fixed frame 4 is threaded column 5, is integrated formed structure between the threaded post 5 and fixed frame 4, institute
It states and rotating bar A6 and rotating bar B7 is set on fixed frame 4, in left side, the rotating bar B7 is arranged on the right side for the rotating bar A6 settings
Side is rotatablely connected between the rotating bar A6 and fixed frame 4 by the effect of bearing, between the rotating bar B7 and fixed frame 4
End set grip block 8 in 4 inside of fixed frame, the clamping are set on rotation connection, the rotating bar A6 or rotating bar B7
It is fixedly connected by the effect of screw between plate 8 and rotating bar A6, compressed spring 9, the compression is set on the rotating bar B7
Spring 9 is socketed on rotating bar B7, and roof supporting 10 is arranged in described device ontology, and the roof supporting 10 is socketed in threaded post 5
On, sliding block 11 is arranged in the lower section of the roof supporting 10, is turned by the effect of bearing between the sliding block 11 and roof supporting 10
Dynamic connection, is connected between the sliding block 11 and threaded post 5 by screw-type, and polishing motor is arranged in the top of the roof supporting 10
12, it is fixedly connected by the effect of holder and screw between the polishing motor 12 and roof supporting 10, the roof supporting 10
Lower section be arranged mounting bracket 13, be fixedly connected by welding between the mounting bracket 13 and roof supporting 10, the peace
Setting rotation axis 14 on 13 is shelved, is rotatablely connected by the effect of bearing between the rotation axis 14 and mounting bracket 13, described turn
Grinding wheel 15 is set on moving axis 14, is fixedly connected by the effect of screw between the grinding wheel 15 and rotation axis 14, the polishing electricity
It is sequentially connected by the effect of belt component 16 between the output end and the left part of rotation axis 14 of machine 12, the rotating bar A6 is set
It sets and driven gear 17 is set on the end in 4 outside of fixed frame, pass through screw between the driven gear 17 and rotating bar A6
Effect is fixedly connected, and single-side rack 18 is arranged in device body, and connecting rod 20, the connection is arranged in the both ends of the single-side rack 18
It is fixed between bar 20 and the both ends of single-side rack 18 to weld, setting set position-limiting drum 19, the set in support plate 3 and roof supporting 10
Resetting spring is arranged in the inside of position-limiting drum 19, and described resetting spring one end is fixedly connected with the inner wall of set position-limiting drum 19, the other end
It is fixedly connected between connecting rod 20, the connecting rod 20 passes through set position-limiting drum 19, resetting spring to be socketed in connecting rod 20, institute
Device body setting Power Component 21 is stated, the Power Component 21 is mainly by driving gear 22, pinion 23, partial gear
24 and the two-sided rack 25 constitute, driving gear 22 is arranged in the Power Component 21, is arranged on the outer wall of the Power Component 21 and drives
Dynamic motor, is fixedly connected between the driving motor and the shell of Power Component 21 by the effect of holder and screw, the drive
The output end of dynamic motor is fixedly connected with the center of driving gear 22 by the effect of screw, and the both sides of driving gear 22 are set
Pinion 23 is set, is rotatablely connected by the effect of rotational pin between the pinion 23 and the inner wall of Power Component 21, the master
It is intermeshed between moving gear 22 and pinion 23, partial gear 24, the partial gear is set on the pinion 23
It is fixedly connected by welding between 24 and pinion 23, the front setting the two-sided rack 25 of driving gear 22 is described double
It is intermeshed between face rack 25 and partial gear 24, the top of the two-sided rack 25 passes through weldering with the bottom of connecting rod 20
The mode connect is fixedly connected.
The present invention operation principle be：Device body using when the spherical sound shell of injection formed is installed to first
On device body, rotating bar B7 is turned right pulling when installation, then spherical sound shell is placed in grip block 8
Then rotating bar B7 is decontroled in side, by the effect of compressed spring 9 squeeze and play the role of clamping, then adjust branch support
The height of plate 10 is turning block 11 when adjusting the height of roof supporting 10, under the action of lead screw sliding block, adjusts support
The height of top plate 10, adjusting when are to need that grinding wheel 15 and the junction of spherical sound shell is allowed just to contact with each other, then
It can start polishing, polishing when, starts polishing motor 12, drives rotation axis 14 to rotate by polishing motor 12, to
It drives the rotation of grinding wheel 15 to polish the junction of spherical sound shell, during polishing, passes through the effect of Power Component 21
It drives connecting rod 20 to act, to drive single-side rack 18 to move, 17 turns of driven gear is driven by the effect of single-side rack 18
It is dynamic, and driven rotating bar A6 to rotate when the rotation of driven gear 17, to drive the spherical sound for being clamped in 8 inside of grip block
Box enclosure is rotated, and to be polished to position different on spherical sound shell, the manner of execution of Power Component 21 is
Upper and lower circulative movement, the configuration of the present invention is simple have been driven and have been clamped in inside grip block 8 by circulating up and down motion
The rotation of spherical sound shell, to being polished to the junction different location of spherical sound shell, effectively to spherical sound
The junction of box enclosure is handled, and burr is avoided to protrude, and by circulating dynamic structure, ensure that outside spherical sound
The effect of shell junction polishing avoids excessive to polishing caused by a place effect for a long time so that better processing effect makes
It is highly practical with convenience.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. burnishing device at a kind of spherical sound cage connection of loop structure, including device body, which is characterized in that the dress
Ontology setting supporting rack (1) is set, support beam (2), the support beam (2) and supporting rack (1) are set on support frame as described above (1)
Between be fixedly connected by welding, the top of support frame as described above (1) setting support plate (3), the support plate (3) and branch
Support is welded to connect between (1), the top setting fixed frame (4) of the support plate (3), the fixed frame (4) and support plate (3)
Between be fixedly connected by the effect of screw, be threaded column (5) at the top of the fixed frame (4), the threaded post (5) with it is solid
Determine between frame (4) to be integrated formed structure, rotating bar A (6) and rotating bar B (7), described device are set on the fixed frame (4)
Roof supporting (10) is arranged in ontology, and the roof supporting (10) is socketed in threaded post (5), the top of the roof supporting (10)
Polishing motor (12) is set, is fixed and is connected by the effect of holder and screw between the polishing motor (12) and roof supporting (10)
It connects, the rotating bar A (6), which is arranged on the end on the outside of fixed frame (4), is arranged driven gear (17), the driven gear (17)
It is fixedly connected by the effect of screw between rotating bar A (6), Power Component (21), the power is arranged in described device ontology
Component (21) is mainly made of driving gear (22), pinion (23), partial gear (24) and the two-sided rack (25), described
Driving gear (22), the both sides setting pinion (23) of driving gear (22), the pinion (23) is arranged in Power Component (21)
It is rotatablely connected by the effect of rotational pin between the inner wall of Power Component (21), the driving gear (22) and pinion (23)
Between be intermeshed, partial gear (24), the partial gear (24) and pinion are set on the pinion (23)
(23) it is fixedly connected by welding between, the front setting the two-sided rack (25) of driving gear (22), the double cog
It is intermeshed between item (25) and partial gear (24).
2. burnishing device at the spherical sound cage connection of loop structure according to claim 1, which is characterized in that described
In left side, the rotating bar B (7), which is arranged between right side, the rotating bar A (6) and fixed frame (4), leads to for rotating bar A (6) settings
The effect rotation connection for crossing bearing, is rotatablely connected between the rotating bar B (7) and fixed frame (4).
3. burnishing device at the spherical sound cage connection of loop structure according to claim 1, which is characterized in that described
The end set grip block (8) being arranged on the inside of fixed frame (4) on rotating bar A (6) or rotating bar B (7), the grip block (8)
It is fixedly connected by the effect of screw between rotating bar A (6), compressed spring (9), the pressure is set on the rotating bar B (7)
Contracting spring (9) is socketed on rotating bar B (7).
4. burnishing device at the spherical sound cage connection of loop structure according to claim 1, which is characterized in that described
The lower section setting sliding block (11) of roof supporting (10), is turned between the sliding block (11) and roof supporting (10) by the effect of bearing
Dynamic connection, is connect between the sliding block (11) and threaded post (5) by screw-type.
5. burnishing device at the spherical sound cage connection of loop structure according to claim 1, which is characterized in that described
The lower section setting mounting bracket (13) of roof supporting (10), passes through the side of welding between the mounting bracket (13) and roof supporting (10)
Formula is fixedly connected, and rotation axis (14) is arranged on the mounting bracket (13), passes through between the rotation axis (14) and mounting bracket (13)
The effect of bearing is rotatablely connected, setting grinding wheel (15) on the rotation axis (14), between the grinding wheel (15) and rotation axis (14)
It is fixedly connected by the effect of screw, passes through skin between the output end and the left part of rotation axis (14) of the polishing motor (12)
Effect with component (16) is sequentially connected.
6. burnishing device at the spherical sound cage connection of loop structure according to claim 1, which is characterized in that device
Single-side rack (18), the both ends setting connecting rod (20) of the single-side rack (18), the connecting rod (20) and list is arranged in ontology
Fixed between the both ends of face rack (18) to weld, setting set position-limiting drum (19) in support plate (3) and roof supporting (10) is described double
The top of face rack (25) is fixedly connected by welding with the bottom of connecting rod (20).
7. burnishing device at the spherical sound cage connection of loop structure according to claim 6, which is characterized in that described
Resetting spring is arranged in the inside for covering position-limiting drum (19), and described resetting spring one end is fixedly connected with the inner wall of set position-limiting drum (19),
It is fixedly connected between the other end and connecting rod (20), the connecting rod (20) passes through set position-limiting drum (19), and resetting spring is socketed in
In connecting rod (20).
8. burnishing device at the spherical sound cage connection of loop structure according to claim 1, which is characterized in that described
Driving motor is set on the outer wall of Power Component (21), passes through holder between the driving motor and the shell of Power Component (21)
It is fixedly connected with the effect of screw, the work that the output end of the driving motor passes through screw with the center of driving gear (22)
With being fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227910.1A CN108581830A (en) | 2018-03-20 | 2018-03-20 | Burnishing device at a kind of spherical sound cage connection of loop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227910.1A CN108581830A (en) | 2018-03-20 | 2018-03-20 | Burnishing device at a kind of spherical sound cage connection of loop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108581830A true CN108581830A (en) | 2018-09-28 |
Family
ID=63626711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227910.1A Pending CN108581830A (en) | 2018-03-20 | 2018-03-20 | Burnishing device at a kind of spherical sound cage connection of loop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108581830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360636A (en) * | 2020-04-28 | 2020-07-03 | 威海市周识工艺品有限公司 | Polishing device for solid artistic stone balls |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6110013A (en) * | 1997-09-05 | 2000-08-29 | Seiko Instruments Inc. | End-face polishing and cleaning apparatus |
| CN202319300U (en) * | 2011-10-18 | 2012-07-11 | 黄承明 | Irregular ceramic under-glaze colored drawing machine |
| CN205852313U (en) * | 2016-06-22 | 2017-01-04 | 中国建筑第七工程局有限公司 | A kind of convenient steel tube fixing device |
| CN106914811A (en) * | 2017-03-29 | 2017-07-04 | 施亮 | A kind of water purifier production polissoir |
| CN106944908A (en) * | 2017-04-19 | 2017-07-14 | 孔军玲 | A kind of building bar high-efficient rust-removing equipment |
| CN107630433A (en) * | 2017-09-29 | 2018-01-26 | 李本根 | A kind of road deicing |
-
2018
- 2018-03-20 CN CN201810227910.1A patent/CN108581830A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6110013A (en) * | 1997-09-05 | 2000-08-29 | Seiko Instruments Inc. | End-face polishing and cleaning apparatus |
| CN202319300U (en) * | 2011-10-18 | 2012-07-11 | 黄承明 | Irregular ceramic under-glaze colored drawing machine |
| CN205852313U (en) * | 2016-06-22 | 2017-01-04 | 中国建筑第七工程局有限公司 | A kind of convenient steel tube fixing device |
| CN106914811A (en) * | 2017-03-29 | 2017-07-04 | 施亮 | A kind of water purifier production polissoir |
| CN106944908A (en) * | 2017-04-19 | 2017-07-14 | 孔军玲 | A kind of building bar high-efficient rust-removing equipment |
| CN107630433A (en) * | 2017-09-29 | 2018-01-26 | 李本根 | A kind of road deicing |
Non-Patent Citations (1)
| Title |
|---|
| 王聪梅: "《航空发动机典型零件机械加工》", 30 April 2014 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360636A (en) * | 2020-04-28 | 2020-07-03 | 威海市周识工艺品有限公司 | Polishing device for solid artistic stone balls |
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Application publication date: 20180928 |