CN108544313A - Plane polisher - Google Patents
Plane polisher Download PDFInfo
- Publication number
- CN108544313A CN108544313A CN201810634203.4A CN201810634203A CN108544313A CN 108544313 A CN108544313 A CN 108544313A CN 201810634203 A CN201810634203 A CN 201810634203A CN 108544313 A CN108544313 A CN 108544313A
- Authority
- CN
- China
- Prior art keywords
- station
- pipeline
- component
- polishing
- plane polisher
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 238000005498 polishing Methods 0.000 claims abstract description 48
- 238000000227 grinding Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 244000137852 Petrea volubilis Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of plane polisher, including pipeline and grinding device, pipeline includes feed drive device, conveyer belt and multiple station components, multiple station components are arranged on the conveyor belt along transporting direction, feed drive device driving conveyer belt operates and station component is driven to be moved along transporting direction, grinding device includes placement plate, transmission component and rotating driving device, transmission component includes eccentric wheel, placement plate is for installing polishing part, eccentric wheel is provided with driving portion and eccentric part, eccentric part is located at the outside of driving portion, eccentric part is hinged with placement plate, rotating driving device connect with driving portion and driving portion is driven to rotate, eccentric part is rotated around driving portion.Conveying by pipeline to station component, it can be polished by the polishing part bias of eccentric rotary, its effect of polishing is more outstanding, while can be controlled come time consuming of fighting each other according to the speed of travel of station component, and the sander of this case is not only simple in structure and polishes highly efficient.
Description
Technical field
The present invention relates to automated production equipment fields, and a kind of plane polisher is especially arranged.
Background technology
Polishing processing is carried out to the surface of product often through technique for grinding in the preparation process of product, polishing is exactly profit
Mechanical abrasion is carried out to product surface with the sand grains such as grinding wheel, sand paper fixed tool, purpose can be divided into following a few classes：Finished product
Flash removed, surface corrosion processing, finished surface polishing, polishing is gone to clean work, finished surface letter out, removal oxide film etc.
Deng.With the rapid development of production automation, Robot polisher saves the time since it has, reduces labour cost, raising
Product quality improves working environment, reduces the advantages such as product differentiation and be widely used.
On automation polishing production line, grinding device drives polishing device to carry out grinding process towards processed products.One
As in bruting process, operator need wait for product polishing dismantle machined product from fixture again after processing is completed, then
Processed product is installed in fixture again, then in the polishing processing for carrying out next round.Therefore in bruting process, operator
It is to need that product is waited for just to carry out loading and unloading after processing is completed, production efficiency is low in idle state.In addition, existing
Grinding apparatus mostly uses transfer equipment such as manipulator or rotating arm, i.e., is Sanding Area by the transferred product of feeding area, or will beat
The finished product in mill area is transferred to discharging area, however this transfer equipment not only has higher requirements to clamp precision, and can not adapt to big
Batch expeditiously polishing operation.
Invention content
The object of the present invention is to provide plane polishers a kind of simple in structure and high production efficiency.
In order to achieve the object of the present invention, the present invention provides a kind of plane polisher, including：
Pipeline, pipeline include feed drive device, conveyer belt and multiple station components, and multiple station components are along transporting direction
On the conveyor belt, feed drive device driving conveyer belt operates and station component is driven to be moved along transporting direction arrangement；
Grinding device, grinding device include placement plate, transmission component and rotating driving device, and transmission component includes eccentric wheel, is put
The top that plate is located at station component is set, for installing polishing part, eccentric wheel is provided with driving portion and bias for the lower surface of placement plate
Portion, eccentric part are located at the outside of driving portion, and eccentric part is hinged with placement plate, and rotating driving device connect and drives with driving portion
Dynamic portion's rotation, eccentric part are rotated around driving portion.
By said program as it can be seen that conveying by pipeline to station component, station component can install product to be polished, wait for
After polishing product is moved to below placement plate, it can be polished by the polishing part of eccentric rotary, due to being eccentric polishing, therefore effect of polishing
It is more outstanding, while can be controlled come time consuming of fighting each other according to the speed of travel of station component, the sander of this case is not only tied
Structure is simple and polishing is highly efficient.
Further scheme is that transmission component further includes that driving gear, transmission shaft and articulated shaft, transmission shaft are connected to drive
Between moving gear and driving portion, driving gear is connect with rotating driving device, and the first end of articulated shaft is fixedly connected with placement plate,
The second end of articulated shaft is hinged with eccentric part.
Further scheme is that the quantity of transmission component is multiple；Grinding device further includes transmission belt, is driven band connection
Between multiple driving gear and rotating driving devices.
Further scheme is that transmission component is arranged along transporting direction.
Further scheme is that runner is provided between transmission component, and runner is abutted with transmission belt.
Further scheme is that transmission component is axisymmetricly arranged centered on rotating driving device.
Therefore realize eccentric polishing using the rotation of eccentric wheel, and arrange multiple transmission components in transporting direction,
So that the pressure that placement plate treats polishing product is consistent, ensure polishing quality, and set and symmetrically arranged layout in utilizing so that
The velocity of rotation of eccentric wheel is consistent.
Further scheme is that grinding device further includes polishing holder and longitudinal driving device, placement plate, transmission component
It is arranged on polishing holder with rotating driving device, longitudinal driving device driving polishing holder moves longitudinally.
Therefore utilization is longitudinally movable, polishing pressure can be adjusted according to the product of different-thickness by realizing.
Further scheme is that station component includes station platform, in the both sides of station platform respectively rotatably arranged with having
Idler wheel；Locating slot is arranged along transporting direction in pipeline, and idler wheel rolls in locating slot.
Therefore when polishing region is polished, support force is provided for station platform so that bruting process using locating slot
In polishing pressure be it is stable, to ensure polish quality.
Further scheme is, plane polisher is provided with nozzle on the side of pipeline, and nozzle is towards station group
Part is arranged.
Further scheme is that plane polisher further includes casing, and work chamber is formed in casing, and casing is arranged defeated
Above line sending, work chamber is provided with pan feeding opening and outlet opening, and pipeline passes through pan feeding opening and outlet opening.
Therefore coolant liquid or cleaning solution can be sprayed by nozzle when polishing, prevent polishing high temperature from burning out product, and can
Using the relatively closed of work chamber, leaking for steam is prevented, ensures that operating environment is clean.
Description of the drawings
Fig. 1 is the structure chart of plane polisher embodiment of the present invention.
Fig. 2 is structure chart of the plane polisher embodiment of the present invention after omitting casing.
Fig. 3 is the sectional view of pipeline in plane polisher embodiment of the present invention.
Fig. 4 is the structure chart of grinding device in plane polisher embodiment of the present invention.
Fig. 5 is the Structure explosion diagram of transmission component in plane polisher embodiment of the present invention.
Fig. 6 is the sectional view of transmission component in plane polisher embodiment of the present invention.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific implementation mode
Referring to Figures 1 and 2, plane polisher includes casing 11, pipeline 2 and grinding device 3, and work is formed in casing 11
Chamber, casing 11 are arranged above pipeline 2, and work chamber is provided with pan feeding opening 13 and outlet opening, pan feeding 13 Hes of opening
Outlet opening is located at the both sides of work chamber, and pipeline 2 passes through pan feeding opening 13 and outlet opening, in the both sides of casing 11
It is additionally provided with hermatic door 12 and front is also equipped with hermatic door.
Pipeline 2 includes that feed drive device 28, conveyer belt 27 and multiple station components, station component include station platform
21, product clamper 22 and idler wheel 25, conveyer belt 27 are arranged using conveyer chain, and conveyer belt 27 is connected to the bottom of station platform 21, and two
Side wheel 25 is rotatably arranged in the both sides of station platform, and multiple station components are arranged in along transporting direction on conveyer belt 27, defeated
Locating slot 23 is arranged along transporting direction in line sending 2 in work chamber, and the locating slot 23 of both sides coordinates with idler wheel 25 respectively, locating slot
23 can be that station platform 21 provides support, and idler wheel 25 rolls in locating slot 23.Feed drive device 28 uses rotatable star
Type gear utilizes star gear train and transmission chain meshing transmission.So that feed drive device 28 drives conveyer belt 27 to operate and drives
Station component is moved along transporting direction.
Plane polisher is provided with nozzle 14 on the side of pipeline 2, and nozzle 14 is arranged towards station component.Certainly also
Multiple nozzles can be set, and nozzle is arranged in work chamber.
With reference to fig. 4 to fig. 6, grinding device 3 includes polishing holder 31, longitudinal drive shaft 312, longitudinal driving device 311, puts
Plate 35, transmission component 34 and rotating driving device 33 are set, placement plate 35, transmission component 34 and rotating driving device 33 are arranged at
It polishes on holder 31, longitudinal driving device 311 is moved longitudinally by the transmission driving polishing holder 31 of longitudinal drive shaft 312,
In the present embodiment, longitudinal drive shaft 312 uses screw rod, longitudinal driving device 311 to use motor, coordinates reducing gear using motor
Wheel drives the rotation of screw rod, and holder 31 of polishing coordinates with screw flight, and using both sides to guide rail, then realizes polishing holder
31 movement in the longitudinal direction.
Shell is set on polishing holder 31, two overhanging holders 32 are provided in the shell of polishing holder and rotation is driven
Dynamic device 33, rotating driving device 33 use motor, transmission component 34 include driving gear 341, axle sleeve 342, transmission shaft 343,
Articulated shaft 39, transmission belt 36, runner 37 and eccentric wheel 38, axle sleeve 342 are fixed on the shell of polishing holder, can in axle sleeve 342
It is rotationally provided with transmission shaft 343, the upper end of transmission shaft 343 is drivingly connected is provided with drive with driving gear 341, eccentric wheel 38
Dynamic portion 382 and eccentric part 381, eccentric part 381 are located at the outside of driving portion 382, and driving portion 382 is arranged in through-hole, driving portion 382
It is drivingly connected the lower end with transmission shaft 343, eccentric part 381 is also in that through-hole is arranged, and is provided with bearing 383 in the through hole, cuts with scissors
The first end of spindle 39 is fixedly connected with placement plate 35, and the second end of articulated shaft 39 passes through bearing 383 hinged with eccentric part 381.
When transmission shaft 343 rotates band movable eccentric wheel 38 rotate so that eccentric part 381 around driving portion 382 rotate, and eccentric part 381 with
Placement plate 35 is hinged so that placement plate 35 is rounded in the horizontal plane or oval rotation.Placement plate 35 is located at station component
Top, the polishing device such as sand paper can be used for installing polishing part, sander in the lower surface of placement plate 35.Utilize four bias
The drive of wheel so that placement plate 35 is ensured in the support force of various pieces, and speed of polishing is uniform, is conducive to improve and be beaten
Grind quality.
In the present embodiment, the quantity that transmission component 34 uses for four, along transporting direction arrange by four transmission components 34,
Transmission component 34 is axisymmetricly arranged centered on rotating driving device 33, and the transmission component 34 that there are two on each side is located at
Between 32 both sides, through-hole is provided on holder 32, transmission belt 36 is connected to four driving gears 341 and rotating driving device 33
Between, it is provided with runner 37 between two adjacent driving gears 341, and in driving gear 341 and rotating driving device 33
Between be also equipped with runner 37, the elasticity of transmission belt 36 is adjusted using runner 37, and transmission belt 36 then may pass through holder 32
Through-hole so that the grinding device structure of this case is not only firm and more compact.
Therefore the conveying by pipeline to station component, station component can install product to be polished, and wait for polishing production
It after product are moved to below placement plate, can be polished by the polishing part of eccentric rotary, due to being eccentric polishing, therefore effect of polishing is more excellent
Show, while can be controlled come time consuming of fighting each other according to the speed of travel of station component, the sander of this case is not only simple in structure
And polishing is highly efficient.
Claims (10)
1. plane polisher, which is characterized in that including：
Pipeline, the pipeline include feed drive device, conveyer belt and multiple station components, multiple station component edges
Transporting direction arranges that on the conveyor belt, the feed drive device drives the conveyer belt to operate and drive station component edge
Transporting direction moves；
Grinding device, the grinding device include placement plate, transmission component and rotating driving device, and the transmission component includes inclined
Heart wheel, the placement plate are located at the top of the station component, and the lower surface of the placement plate is described inclined for installing polishing part
Heart wheel is provided with driving portion and eccentric part, and the eccentric part is located at the outside of the driving portion, the eccentric part and the placement
Plate is hinged, and rotating driving device connect with the driving portion and the driving portion is driven to rotate, and the eccentric part is around the driving
Portion rotates.
2. plane polisher according to claim 1, it is characterised in that：
The transmission component further includes driving gear, transmission shaft and articulated shaft, the transmission shaft be connected to the driving gear with
Between the driving portion, the driving gear is connect with the rotating driving device, and the first end of the articulated shaft is put with described
It sets plate to be fixedly connected, the second end of the articulated shaft is hinged with the eccentric part.
3. plane polisher according to claim 2, it is characterised in that：
The quantity of the transmission component is multiple；
The grinding device further includes transmission belt, the transmission belt be connected to multiple driving gears and rotating driving device it
Between.
4. plane polisher according to claim 3, it is characterised in that：
The transmission component is arranged along the transporting direction.
5. plane polisher according to claim 4, it is characterised in that：
Runner is provided between the transmission component, the runner is abutted with the transmission belt.
6. plane polisher according to claim 5, it is characterised in that：
The transmission component is axisymmetricly arranged centered on the rotating driving device.
7. plane polisher according to claim 1, it is characterised in that：
The grinding device further includes polishing holder and longitudinal driving device, the placement plate, the transmission component and the rotation
Rotary driving device is arranged on the polishing holder, and the longitudinal driving device drives the polishing holder to move longitudinally.
8. plane polisher according to any one of claims 1 to 7, it is characterised in that：
The station component includes station platform, in the both sides of the station platform respectively rotatably arranged with there is idler wheel；
Locating slot is arranged along transporting direction in the pipeline, and the idler wheel rolls in the locating slot.
9. plane polisher according to any one of claims 1 to 7, it is characterised in that：
The plane polisher is provided with nozzle on the side of the pipeline, and the nozzle is set towards the station component
It sets.
10. plane polisher according to claim 9, it is characterised in that：
The plane polisher further includes casing, and work chamber is formed in the casing, and the casing is arranged in the pipeline
Top, the work chamber be provided with pan feeding opening and outlet opening, the pipeline pass through the pan feeding opening and it is described defeated
Go out opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634203.4A CN108544313A (en) | 2018-06-20 | 2018-06-20 | Plane polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634203.4A CN108544313A (en) | 2018-06-20 | 2018-06-20 | Plane polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108544313A true CN108544313A (en) | 2018-09-18 |
Family
ID=63493753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634203.4A Pending CN108544313A (en) | 2018-06-20 | 2018-06-20 | Plane polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108544313A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623634A (en) * | 2018-10-19 | 2019-04-16 | 镇江成功高科技有限公司 | A kind of sheet metal polishing grinding equipment |
| CN110561235A (en) * | 2019-08-27 | 2019-12-13 | 雅视特科技（杭州）有限公司 | Full-automatic vertical casting surface grinding machine and operation method thereof |
| CN111761443A (en) * | 2020-06-22 | 2020-10-13 | 戴文忠 | Polishing device for cable accessories |
| IT202100018278A1 (en) * | 2021-07-12 | 2023-01-12 | O C E M S R L Officina Costruzioni Elettro Mecc | SANDING MACHINE FOR TILES |
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| CN101357447A (en) * | 2008-09-02 | 2009-02-04 | 河南安飞电子玻璃有限公司 | Plate glass surface grinding device and method |
| CN102229076A (en) * | 2011-06-14 | 2011-11-02 | 绍兴市家度弹簧机械有限公司 | Parallel moving mechanism of grinding disc of spring grinder |
| CN104128854A (en) * | 2014-07-30 | 2014-11-05 | 苏州鸿大金属制品有限公司 | Anti-falling polishing device for metal tubes |
| CN105500138A (en) * | 2015-11-27 | 2016-04-20 | 简军 | Automatic smoothing equipment |
| CN106002587A (en) * | 2016-05-20 | 2016-10-12 | 五邑大学 | Workpiece surface treatment equipment based on translation circumferential rotation |
| CN106660187A (en) * | 2014-07-24 | 2017-05-10 | 卢卡·通切利 | Method for grinding and/or polishing slabs of stone or stone-like material |
| CN206305898U (en) * | 2016-12-23 | 2017-07-07 | 佛山市顺德区昇煌节能材料有限公司 | A kind of ceramic tile flour milling machine being applied on ceramic production line |
| CN107639487A (en) * | 2017-11-03 | 2018-01-30 | 福建省百超科技有限公司 | A kind of stone material sanding and polishing machinery |
| CN207223707U (en) * | 2017-08-04 | 2018-04-13 | 固高派动（东莞）智能科技有限公司 | A kind of high-speed plane vibrating mechanism |
| CN207387319U (en) * | 2017-11-10 | 2018-05-22 | 谭罗均 | A kind of air valve body automatic sander |
| CN108161605A (en) * | 2018-01-09 | 2018-06-15 | 江苏汇洋木业股份有限公司 | A kind of plank grinding device |
| CN208409414U (en) * | 2018-06-20 | 2019-01-22 | 珠海桑贝思精密科技有限公司 | Plane polisher |
-
2018
- 2018-06-20 CN CN201810634203.4A patent/CN108544313A/en active Pending
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|---|---|---|---|---|
| CN101357447A (en) * | 2008-09-02 | 2009-02-04 | 河南安飞电子玻璃有限公司 | Plate glass surface grinding device and method |
| CN102229076A (en) * | 2011-06-14 | 2011-11-02 | 绍兴市家度弹簧机械有限公司 | Parallel moving mechanism of grinding disc of spring grinder |
| CN106660187A (en) * | 2014-07-24 | 2017-05-10 | 卢卡·通切利 | Method for grinding and/or polishing slabs of stone or stone-like material |
| CN104128854A (en) * | 2014-07-30 | 2014-11-05 | 苏州鸿大金属制品有限公司 | Anti-falling polishing device for metal tubes |
| CN105500138A (en) * | 2015-11-27 | 2016-04-20 | 简军 | Automatic smoothing equipment |
| CN106002587A (en) * | 2016-05-20 | 2016-10-12 | 五邑大学 | Workpiece surface treatment equipment based on translation circumferential rotation |
| CN206305898U (en) * | 2016-12-23 | 2017-07-07 | 佛山市顺德区昇煌节能材料有限公司 | A kind of ceramic tile flour milling machine being applied on ceramic production line |
| CN207223707U (en) * | 2017-08-04 | 2018-04-13 | 固高派动（东莞）智能科技有限公司 | A kind of high-speed plane vibrating mechanism |
| CN107639487A (en) * | 2017-11-03 | 2018-01-30 | 福建省百超科技有限公司 | A kind of stone material sanding and polishing machinery |
| CN207387319U (en) * | 2017-11-10 | 2018-05-22 | 谭罗均 | A kind of air valve body automatic sander |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623634A (en) * | 2018-10-19 | 2019-04-16 | 镇江成功高科技有限公司 | A kind of sheet metal polishing grinding equipment |
| CN110561235A (en) * | 2019-08-27 | 2019-12-13 | 雅视特科技（杭州）有限公司 | Full-automatic vertical casting surface grinding machine and operation method thereof |
| CN110561235B (en) * | 2019-08-27 | 2023-08-29 | 雅视特科技（杭州）有限公司 | Full-automatic vertical casting surface grinding machine and operation method thereof |
| CN111761443A (en) * | 2020-06-22 | 2020-10-13 | 戴文忠 | Polishing device for cable accessories |
| IT202100018278A1 (en) * | 2021-07-12 | 2023-01-12 | O C E M S R L Officina Costruzioni Elettro Mecc | SANDING MACHINE FOR TILES |
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