EP3183096B1 - Polishing apparatus - Google Patents

Polishing apparatus Download PDF

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Publication number
EP3183096B1
EP3183096B1 EP15767259.3A EP15767259A EP3183096B1 EP 3183096 B1 EP3183096 B1 EP 3183096B1 EP 15767259 A EP15767259 A EP 15767259A EP 3183096 B1 EP3183096 B1 EP 3183096B1
Authority
EP
European Patent Office
Prior art keywords
carrier
pair
polishing apparatus
positioning
pressing
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.)
Not-in-force
Application number
EP15767259.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3183096A1 (en
Inventor
Liming Xin
Lvhai Hu
Yun Liu
Dandan Zhang
Robert Francisco-Yi Lu
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.)
Tyco Electronics Shanghai Co Ltd
TE Connectivity Corp
Original Assignee
Tyco Electronics Shanghai Co Ltd
TE Connectivity Corp
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 Tyco Electronics Shanghai Co Ltd, TE Connectivity Corp filed Critical Tyco Electronics Shanghai Co Ltd
Publication of EP3183096A1 publication Critical patent/EP3183096A1/en
Application granted granted Critical
Publication of EP3183096B1 publication Critical patent/EP3183096B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B19/226—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of the ends of optical fibres
    • 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
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only

Definitions

  • the present invention relates to a polishing apparatus, more particularly, relates to a polishing apparatus for polishing end surfaces of fiber optic ferrule assemblies.
  • the fiber optic ferrule assembly generally comprises a ferrule and an optical fiber inserted into an internal hole of the ferrule.
  • the optical fiber can be fixed within the internal hole of the ferrule by adhesive. After fixing the optical fiber within the internal hole of the ferrule, a front end surface of the whole fiber optic ferrule assembly needs to be ground and polished precisely so as to achieve predetermined optical performance.
  • the carrier is generally formed as circle-shaped or square-shaped, and the pressing head presses the carrier at a central portion thereof.
  • pressing centrally is only adapted to the circle-shaped or square-shaped carrier, but is not adapted to a rectangle-shaped carrier.
  • the rectangle-shaped carrier may carry much more fiber optic ferrule assemblies each time so as to improve the efficiency of polishing. The person skilled in the art expects to improve the existing polishing apparatus so as to apply it to a rectangle-shaped carrier.
  • the posture of the carrier will change slightly.
  • the pressing head generally has a flat bottom and thus is not adapted to the change of posture of the carrier, such that the pressing force applied on the carrier is not always perpendicular to the surface of the carrier, thereby affecting the polish accuracy of the fiber optic ferrule assembly.
  • the pressing mechanism is not provided with an elastic buffer component.
  • the pressing force exerted on the carrier is suddenly increased from zero to a predetermined value, which will impact the carrier and affect the polish accuracy of the fiber optic ferrule assembly.
  • a constant velocity reciprocating linear movement device and optical fiber polishing apparatus of the art is, for instance, disclosed in WO 2011/092745 A1 , which comprises a base seat, a carrier for carrying a plurality of work pieces to be polished, as well as an elevating, pressing and polishing mechanism.
  • the present invention has been made to overcome or alleviate at least one aspect of the above mentioned disadvantages.
  • a polishing apparatus comprising: a base seat; a carrier constructed to carry a plurality of work pieces to be polished thereon; an elevating mechanism mounted on the base seat and having a pair of positioning plates for installing and positioning the carrier thereon; a pressing mechanism mounted on the base seat and having a pair of pressing heads constructed to press both ends of the carrier on the pair of positioning plates, respectively; and a polishing mechanism mounted on the base seat and constructed to polish the work pieces carried on the carrier, wherein the pressing heads each has an arc-shaped protrusion which is constructed to press a surface of the carrier.
  • the arc-shaped protrusion is formed as hemisphere-shaped or hemicylinder-shaped.
  • the work pieces to be polished are fiber optic ferrule assemblies each comprising a ferrule and a optical fiber fixed within an internal hole of the ferrule; a plurality of positioning slots are formed on the carrier, the fiber optic ferrule assemblies being clamped and positioned within a plurality of positioning slots of the carrier, respectively; and the polishing mechanism is constructed to polish end surfaces of the fiber optic ferrule assemblies.
  • the elevating mechanism comprising: a pair of vertical support plates oppositely mounted on the base seat; a pair of vertical slide rails provided on the support plates, respectively; a pair of slide blocks slidably mated with the vertical slide rails, respectively; a connection beam constructed to connect the pair of slide blocks and the pair of positioning plates so as to simultaneously move the slide blocks and the positioning plates; and a first driving mechanism mounted on one of the vertical support plates to drive the slide blocks to move up and down along the vertical slide rails, respectively.
  • the first driving mechanism is a linear actuator.
  • the first driving mechanism is an air cylinder, a hydraulic cylinder or an electrical actuator.
  • the carrier is positioned on the positioning plates in the manner of pin-hole mating.
  • each of the pair of positioning plates has a positioning pin extending vertically upward; each of both ends of the carrier is formed with a positioning hole; and the positioning pins of the positioning plates are fitted into the positioning holes of the carrier, respectively.
  • the positioning pins and the positioning holes are clearance-fitted to allow to change a posture of the carrier.
  • each of the positioning plates has a horizontal extending portion, the positioning pin being located on an end of the horizontal extending portion; and both ends of the carrier are placed on the horizontal extending portions of the pair of positioning plates, respectively.
  • the polishing mechanism comprises a horizontal support plate provided below the positioning plates, and a polishing film placed on the horizontal support plate; and the polishing film reciprocatingly moves along with the horizontal support plate so as to polish the end surfaces of the fiber optic ferrule assemblies.
  • the pressing mechanism comprises a pair of second driving mechanisms mounted on the pair of vertical support plates, respectively; and the pair of second driving mechanisms are constructed to drive the pair of pressing heads respectively to press the pair of pressing heads on the surface of the carrier.
  • the pressing mechanism further comprises an elastic buffer component, the second driving mechanisms pressing the elastic buffer component, so as to press the pressing heads on the surface of the carrier through the elastic buffer component, such that the pressing force exerted on the carrier being gradually increased from zero to a predetermined value.
  • the pressing heads each comprises an upper body portion and a lower body portion separate from the upper body portion; and receiving grooves are formed on the upper body portion and the lower body portion, respectively, the elastic buffer component being received in the receiving grooves.
  • guiding holes are formed on the upper body portion and the lower body portion, respectively; and guide rods are inserted into guiding holes of the upper body portion and the respective guiding holes of the lower body portion respectively, such that during the pressing of the elastic buffer component, the upper body portion is guided to move in vertical direction with respect to the lower body portion.
  • actuation ends of the second driving mechanisms are provided with horizontal pressing plates, respectively; and upper end surfaces of the pressing heads are attached to the horizontal pressing plates, respectively.
  • the pressing heads are made of elastic materials such that the pressing force exerted on the carrier is gradually increased from zero to a predetermined value.
  • the second driving mechanisms each is a linear actuator.
  • the second driving mechanisms each is an air cylinder, a hydraulic cylinder or an electrical actuator.
  • the vertical slide rails, the slide blocks and the first driving mechanism are mounted on outer side surfaces of the vertical support plates, respectively; and the second driving mechanisms are mounted on inner side surfaces of the vertical support plates, respectively.
  • the carrier has a rectangle profile.
  • a pair of pressing heads presses the carrier against a pair of positioning plates at both ends of the carrier, respectively.
  • the pressing heads each has an arc-shaped protrusion directly pressed the surface of the carrier, thus, the pressing force exerted on the carrier is always held to be perpendicular to the surface of the carrier.
  • the pressing mechanism further comprises a spring buffer member, so that the pressing force exerted on the carrier may be prevented from suddenly increasing from zero to a predetermined value, avoiding a disadvantageous of impacting the carrier.
  • a polishing apparatus comprising: a base seat; a carrier constructed to carry a plurality of work pieces to be polished thereon; an elevating mechanism mounted on the base seat and having a pair of positioning plates constructed to install and position the carrier thereon; a pressing mechanism mounted on the base seat and having a pair of pressing heads constructed to press both ends of the carrier against the pair of positioning plates, respectively; and a polishing mechanism mounted on the base seat and constructed to polish the work pieces carried on the carrier, wherein the pressing heads each has an arc-shaped protrusion which is constructed to press a surface of the carrier.
  • Fig.1 shows an illustrative perspective view of a polishing apparatus according to an exemplary embodiment of the present invention
  • Fig.2 shows a local cross-sectional view of the polishing apparatus of Fig.1 .
  • the polishing apparatus mainly comprises a base seat 10, a carrier 400, an elevating mechanism, a pressing mechanism and a polishing mechanism.
  • the elevating mechanism is mounted on the base seat 10 and has a pair of positioning plates 115 for installing and positioning the carrier 400 thereon.
  • the carrier 400 is constructed to carry work pieces 50 to be polished thereon.
  • the work pieces to be polished may be fiber optic ferrule assemblies.
  • each of the fiber optic ferrule assemblies comprises a ferrule 501 and an optical fiber 502 fixed within an internal hole of the ferrule 501.
  • the polishing mechanism is mounted on the base seat 10 and constructed to polish end surfaces of the fiber optic ferrule assemblies mounted on the carrier 400.
  • a plurality of positioning slots are formed in the carrier 400, and a plurality of fiber optic ferrule assemblies are clamped and positioned within the plurality of positioning slots of the carrier 400, respectively.
  • the pressing mechanism is mounted on the base seat 10 and has a pair of pressing heads 310, 320 constructed to press both ends of the carrier 400 against the pair of positioning plates 115, respectively.
  • the pressing heads 310, 320 each has an arc-shaped protrusion 310a, 320a for directly contacting a surface of the carrier 400 to directly press the surface of the carrier 400.
  • the arc-shaped protrusions 310a, 320a each may be formed as hemisphere-shaped or hemicylinder-shaped.
  • the elevating mechanism comprises: a pair of vertical support plates 110, 120 oppositely mounted on the base seat 10; a pair of vertical slide rails 111 provided on the support plates 110, 120, respectively; a pair of slide blocks 112 slidably mated with the vertical slide rails 111, respectively; a connection beam 114 constructed to connect the pair of slide blocks 112 and the pair of positioning plates 115 so as to simultaneously move the slide blocks 112 and the positioning plates 115; and a first driving mechanism 130 mounted on one of the vertical support plates 110, 120 so as to drive the slide blocks 112 to move up and down along the vertical slide rails 111, respectively.
  • the slide block 112 is connected to the connection beam 114 by a connection plate 113.
  • the first driving mechanism 130 may comprises a linear actuator, for example, an air cylinder, a hydraulic cylinder or an electrical actuator.
  • the carrier 400 is positioned on the positioning plates 115 in the manner of pin-hole mating.
  • each of the pair of positioning plates 115 comprises a positioning pin 115a extending vertically upward, and each of both ends of the carrier 400 is formed with a positioning hole 400a. Furthermore, the positioning pin 115a of the positioning plate 115 is fitted into the respective positioning hole 400a of the carrier 400.
  • the arc-shape protrusions 310a, 320a of the pressing heads 310, 320 each is formed as hemisphere-shaped or hemicylinder-shaped. In this way, the pressing force exerted on the carrier 400 is always perpendicular to the surface of the carrier 400.
  • each of the positioning plates 115 has a horizontal extending portion 115b at an end of which the positioning pin 115a is located, and both ends of the carrier 400 are placed on the horizontal extending portions 115b of the pair of positioning plates 115, respectively.
  • the polishing mechanism comprises a horizontal support plate 20 provided below the positioning plates 115, and a polishing film (not shown) placed on the horizontal support plate 20 and reciprocatingly moving along with the horizontal support plate 20 so as to polish the end surfaces of the fiber optic ferrule assemblies.
  • the first driving mechanism 130 moves the pair of slide blocks 112 upward along with the pair of positioning plates 115 so as to rise up the carrier 400 mounted on the pair of positioning plates 115, thereby replacing the polishing film below the carrier 400.
  • the first driving mechanism 130 moves the pair of slide blocks 112 downward along with the pair of positioning plates 115 so as to lower the carrier 400 mounted on the pair of positioning plates 115 until reach a predetermined position.
  • the pressing mechanism comprises: a pair of second driving mechanisms 210, 220, which are mounted on the pair of vertical support plates 110, 120 and constructed to drive the pair of pressing heads 310, 320, respectively, so as to press the pair of pressing heads 310,320 against the surface of the carrier 400.
  • actuation ends of the second driving mechanisms 210, 220 are provided with horizontal pressing plates 230, respectively.
  • Upper end surfaces of the pressing heads 310, 320 are attached to the horizontal pressing plates 230, respectively.
  • the pressing heads 310, 320 is made of elastic materials. In this way, when the pressing heads 310, 320 are pressed downward, it will be deformed elastically gradually, such that the pressing force exerted on the carrier 400 is gradually and smoothly increased from zero to a predetermined value, rather than impact the carrier 400.
  • the second driving mechanisms 210, 220 each may comprises a linear actuator, for example, an air cylinder, a hydraulic cylinder or an electrical actuator.
  • Fig.3 is an illustrative structure view of a pressing head 310' or 320' of the polishing apparatus according to another exemplary embodiment of the present invention, wherein a spring (an elastic buffer component 240) is not pressed and held in a released state; and Fig.4 is an illustrative structure view of the pressing head 310' or 320' as shown in Fig. 3 , wherein the spring (the elastic buffer component 240) is fully pressed.
  • the pressing mechanism also comprises an elastic buffer component 240.
  • the second driving mechanisms 210, 220 press the elastic buffer component 240 through which the pressing heads 310', 320' are pressed against the surface of the carrier 400, such that the pressing force exerted on the carrier 400 is gradually increased from zero to a predetermined value.
  • the pressing heads 310' and 320' each comprises an upper body portion 311 and a lower body portion 312 separated from the upper body portion 311. Receiving grooves, in which the elastic buffer component 240 is received, are formed on the upper body portion 311 and the lower body portion 312, respectively.
  • guiding holes are formed in the upper body portion 311 and the lower body portion 312, respectively, and guide rods 250 are inserted into guiding holes, respectively, such that during pressing the elastic buffer component 240, the upper body portion 310 is guided to move in the vertical direction with respect to the lower body portion 320.
  • the lower body portion 312 of the pressing heads 310' or 320' is formed with an arc-shaped protrusion 312a for directly contacting a surface of the carrier 400 to directly press the surface of the carrier 400.
  • the arc-shaped protrusions 312a may be formed as hemisphere-shaped or hemicylinder-shaped.
  • the vertical slide rails 111, the slide blocks 112 and the first driving mechanism 130 are mounted on outer sides of the vertical support plates 110, 120, respectively.
  • the second driving mechanisms 210, 220 are mounted on inner sides of the vertical support plates 110, 120, respectively.
  • the carrier 400 has a substantial rectangle profile or any other proper profile.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Light Guides In General And Applications Therefor (AREA)
EP15767259.3A 2014-08-18 2015-07-27 Polishing apparatus Not-in-force EP3183096B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410406116.5A CN105437041A (zh) 2014-08-18 2014-08-18 抛光设备
PCT/IB2015/055666 WO2016027180A1 (en) 2014-08-18 2015-07-27 Polishing apparatus

Publications (2)

Publication Number Publication Date
EP3183096A1 EP3183096A1 (en) 2017-06-28
EP3183096B1 true EP3183096B1 (en) 2018-09-19

Family

ID=54151328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15767259.3A Not-in-force EP3183096B1 (en) 2014-08-18 2015-07-27 Polishing apparatus

Country Status (8)

Country Link
US (1) US20170157738A1 (zh)
EP (1) EP3183096B1 (zh)
JP (1) JP6349029B2 (zh)
KR (1) KR101931595B1 (zh)
CN (1) CN105437041A (zh)
MX (1) MX2017002202A (zh)
SG (1) SG11201700400UA (zh)
WO (1) WO2016027180A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109129029B (zh) * 2017-06-27 2022-04-08 康普技术有限责任公司 抛光机以及相关的抛光方法
CN109031526B (zh) * 2018-08-08 2020-08-21 杭州富通通信技术股份有限公司 一种预制尾纤的加工方法
MX2021011666A (es) * 2019-03-29 2021-10-22 Commscope Technologies Llc Soporte de fabricacion de conector de fibra optica.
CN113927471B (zh) * 2021-10-22 2024-03-29 宁波松迅科技有限公司 陶瓷插芯的自动化研磨装置
KR102633695B1 (ko) 2023-10-25 2024-02-06 주식회사 제이티 인공지능을 기반으로 하는 광섬유 연마 시스템 및 이에 의한 광섬유 연마 방법

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218786A (en) * 1991-10-04 1993-06-15 Seikoh Giken Co., Ltd. Apparatus for grinding ferrules for ribbon type optical fibers
JP3084471B2 (ja) * 1994-09-28 2000-09-04 セイコーインスツルメンツ株式会社 光コネクタフェルール端面の研磨方法
JP3659671B2 (ja) * 1994-10-13 2005-06-15 セイコーインスツル株式会社 光ファイバ端面研磨機及び研磨方法
CN2227544Y (zh) * 1995-07-08 1996-05-22 何明成 多粒宝石磨抛机
JP3483497B2 (ja) * 1999-04-19 2004-01-06 セイコーインスツルメンツ株式会社 研磨部材および端面研磨方法
JP2000084822A (ja) * 1998-09-14 2000-03-28 Seiko Giken:Kk 光ファイバ端面研磨装置
JP2000334650A (ja) * 1999-05-25 2000-12-05 Sankyo Seiki Mfg Co Ltd 光ファイバコネクタの研磨装置
JP2001315047A (ja) * 2000-05-01 2001-11-13 Hitachi Ltd フェルール端面研磨装置
TW485863U (en) * 2001-08-13 2002-05-01 Hermosa Thin Film Co Ltd Polishing equipment for end face of optical fiber
JP3773851B2 (ja) * 2002-01-09 2006-05-10 エヌ・ティ・ティ・アドバンステクノロジ株式会社 研磨装置
JP2003236741A (ja) * 2002-02-18 2003-08-26 Fujitsu Ltd 研磨装置
JP2004050334A (ja) * 2002-07-18 2004-02-19 Daisho Seiki Kk ブレーキディスク加工用竪型両頭平面研削盤
JP2004298992A (ja) * 2003-03-31 2004-10-28 Seiko Instruments Inc 治具盤および端面研磨装置
TWI222915B (en) * 2003-10-20 2004-11-01 Guo-Ji Ling Device for polishing end face of optic fiber
JP2005205552A (ja) * 2004-01-23 2005-08-04 Bando Chem Ind Ltd 研磨方法および該研磨方法に用いる研磨フィルム
CN2848468Y (zh) * 2005-11-02 2006-12-20 黄楚元 一种玻璃饰品抛磨机
TWI289496B (en) * 2006-06-29 2007-11-11 Kow-Je Ling Grinding tool for the end of workpiece
TWI299688B (en) * 2006-09-25 2008-08-11 Univ Nat Sun Yat Sen Axis-asymmetric polishing method and its device applied on the optical fiber
US7566259B2 (en) * 2007-01-03 2009-07-28 Adc Telecommunications, Inc. Method of manufacturing ferrule assemblies
TW200846135A (en) * 2007-05-22 2008-12-01 Kow-Je Ling Grinding fixture for terminal face in workpiece
JP2009248195A (ja) * 2008-04-01 2009-10-29 Olympus Corp ワーク保持装置
WO2011092745A1 (ja) * 2010-01-29 2011-08-04 エヌ・ティ・ティ・アドバンステクノロジ株式会社 等速往復直線運動装置および光ファイバー研磨装置
JP5714932B2 (ja) * 2011-02-16 2015-05-07 エヌ・ティ・ティ・アドバンステクノロジ株式会社 研磨装置
CN202123337U (zh) * 2011-05-16 2012-01-25 厦门思尔特机器人***有限公司 一种工件弹簧卡紧装置
CN202212448U (zh) * 2011-07-08 2012-05-09 明光市嘉益电控科技有限公司 波纹板冲压装置
US20140287661A1 (en) * 2013-03-21 2014-09-25 Princetel Inc. Prussure module and polishing fixture module for fiber optic polisher
CN203356478U (zh) * 2013-05-27 2013-12-25 安徽祈艾特电子科技有限公司 一种电阻引脚折角装置用压块
CN203357230U (zh) * 2013-07-31 2013-12-25 泰科电子(上海)有限公司 用于光纤连接器的插芯的夹具
CN203509876U (zh) * 2013-09-03 2014-04-02 宇环数控机床股份有限公司 一种多工位立式抛光机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
WO2016027180A1 (en) 2016-02-25
US20170157738A1 (en) 2017-06-08
KR101931595B1 (ko) 2018-12-21
SG11201700400UA (en) 2017-02-27
JP2017525573A (ja) 2017-09-07
KR20170044161A (ko) 2017-04-24
JP6349029B2 (ja) 2018-06-27
CN105437041A (zh) 2016-03-30
EP3183096A1 (en) 2017-06-28
MX2017002202A (es) 2017-05-22

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