JP2020535030A - ホールセンサーを利用した眼鏡レンズ加工装置及び方法 - Google Patents
ホールセンサーを利用した眼鏡レンズ加工装置及び方法 Download PDFInfo
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- JP2020535030A JP2020535030A JP2020538504A JP2020538504A JP2020535030A JP 2020535030 A JP2020535030 A JP 2020535030A JP 2020538504 A JP2020538504 A JP 2020538504A JP 2020538504 A JP2020538504 A JP 2020538504A JP 2020535030 A JP2020535030 A JP 2020535030A
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- lens
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- 238000000034 method Methods 0.000 title abstract description 22
- 238000005498 polishing Methods 0.000 claims abstract description 109
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000003672 processing method Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- B24B9/06—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
-
- 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
- B24B9/06—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
- B24B9/148—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms electrically, e.g. numerically, controlled
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
-
- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
- B24B49/105—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means using eddy currents
-
- 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
- B24B9/06—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—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 non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
- B24B9/146—Accessories, e.g. lens mounting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
Description
図2は通常的な眼鏡レンズ加工装置にあって、レンズが装着されたキャリッジと研磨ホイールが装着された研磨ホイール装着部の位置関係を示す図面。
図3は本発明の一つの実施例に従ったホールセンサーを具備した眼鏡レンズ加工装置の構造を示す図面。
図4は研磨ホイール装着部及びキャリッジの重心が高い場合(A)と重心が低い場合(B)を示す図面。
図5は本発明に従った眼鏡レンズ加工方法を示すフローチャート。
Claims (5)
- レンズを研磨する研磨ホイール(20)が装着され、レンズの目的とする研磨深さに応じて位置が変動される研磨ホイール装着部(22);
レンズを研磨ホイール(20)に接触するように移動させ、研磨ホイール(20)に接触されたレンズが目的とする研磨深さまで研磨されると、研磨ホイール装着部(22)に接触するキャリッジ(12);及び
前記研磨ホイール装着部(22)及びキャリッジ(12)が接触しているか否かを感知するホールセンサー検出部(30)を含み、
前記ホールセンサー検出部(30)は磁石(32)及び前記磁石(32)で発生する磁場の強さを検出するホールセンサー(34)を含み、前記キャリッジ(12)及び研磨ホイール装着部(22)のいずれか一つに磁石(32)が装着され、他の一つにはホールセンサー(34)が装着され、
前記研磨ホイール装着部(22)及びキャリッジ(12)が接触された状態で、ホールセンサー(34)の出力値をAとすると、前記ホールセンサー(34)の出力値がAより許容誤差範囲内に小さいか又は大きい場合、前記研磨ホイール装着部(22)及びキャリッジ(12)が離隔された状態と判断する眼鏡レンズ加工装置。 - 前記ホールセンサー(34)の出力値Aはレンズ周りの各加工位置ごとに更新され、次の加工位置で、前記研磨ホイール装着部(22)及びキャリッジ(12)が接触された状態であるのかを判断する基準出力値として使用される、請求項1に記載の眼鏡レンズ加工装置。
- 研磨ホイール(20)が装着される研磨ホイール装着部(22)及びレンズが装着されるキャリッジ(12)を互いに接触させた状態で、前記キャリッジ(12)及び研磨ホイール装着部(22)のいずれか一つに装着された磁石(32);及び他の一つに装着されており、前記磁石(32)で発生する磁場の強さを検出するホールセンサー(34)を含むホールセンサー検出部(30)を利用して、ホールセンサーの基準出力値A0を得る段階;
レンズ周りの第1加工位置で、レンズの深さ加工を行いながら、ホールセンサー(34)出力値を検出し、そしてホールセンサー(34)出力値がA0±a(aは許容誤差)以内であるかを判断する段階;
前記ホールセンサー(34)出力値がA0±a(aは許容誤差)以内であれば、研磨ホイール装着部(22)及びキャリッジ(12)が接触したと判断し、第1加工位置での加工を終了して、その時のホールセンサー(34)出力値A1を基準出力値と更新する段階;及び
レンズを次の加工位置である第2加工位置へ回転させ、前記判断段階及び基準出力値更新段階を繰り返しながら、レンズの全周を加工する段階を含む眼鏡レンズ加工方法。 - 前記許容誤差aはホールセンサー(34)出力値が基準出力値と同一であるか否かを判断する範囲であり、基準出力値の2%である、請求項3に記載の、眼鏡レンズ加工方法。
- 前記ホールセンサー(34)の出力値Aはレンズ周りの各加工位置ごとに更新され、次の加工位置で、前記研磨ホイール装着部(22)及びキャリッジ(12)が接触された状態であるのかを判断する基準出力値として使用される、請求項1に記載の眼鏡レンズ加工方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020170125574A KR102055137B1 (ko) | 2017-09-27 | 2017-09-27 | 홀 센서를 이용한 안경 렌즈 가공 장치 및 방법 |
KR10-2017-0125574 | 2017-09-27 | ||
PCT/KR2018/007307 WO2019066208A1 (ko) | 2017-09-27 | 2018-06-27 | 홀 센서를 이용한 안경 렌즈 가공 장치 및 방법 |
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JP2020535030A true JP2020535030A (ja) | 2020-12-03 |
JP6944600B2 JP6944600B2 (ja) | 2021-10-06 |
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Country Status (6)
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US (1) | US11992917B2 (ja) |
EP (1) | EP3670075B1 (ja) |
JP (1) | JP6944600B2 (ja) |
KR (1) | KR102055137B1 (ja) |
PT (1) | PT3670075T (ja) |
WO (1) | WO2019066208A1 (ja) |
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TWI739569B (zh) * | 2019-09-06 | 2021-09-11 | 明達醫學科技股份有限公司 | 眼鏡鏡片加工裝置之校正方法 |
KR102199863B1 (ko) * | 2019-10-10 | 2021-01-08 | 주식회사 휴비츠 | 홀 센서를 이용한 안경 렌즈 가공 장치 및 방법 |
KR102409007B1 (ko) * | 2020-06-11 | 2022-06-15 | 주식회사 휴비츠 | 홀 센서를 이용한 안경 렌즈 가공 장치의 제어 방법 |
CN112355782A (zh) * | 2020-09-28 | 2021-02-12 | 金昱佐 | 一种光学镜头加工用抛光装置 |
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FR2668411B1 (fr) * | 1990-10-25 | 1993-01-22 | Essilor Int | Dispositif de glantage a platine pivotante. |
FR2697769B1 (fr) * | 1992-11-10 | 1995-01-13 | Buchmann Optical Eng | Machine automatique pour meuler et biseauter les verres ophtalmiques. |
JP3511327B2 (ja) * | 1995-05-31 | 2004-03-29 | Hoya株式会社 | 眼鏡レンズの溝堀り加工機 |
JPH08323600A (ja) * | 1995-05-31 | 1996-12-10 | Hoya Corp | 眼鏡レンズの溝堀り加工機 |
JPH11198013A (ja) * | 1998-01-09 | 1999-07-27 | Olympus Optical Co Ltd | 芯取り加工機 |
JP2005254353A (ja) * | 2004-03-09 | 2005-09-22 | Olympus Corp | レンズ芯取り装置 |
FR2878975B1 (fr) | 2004-12-03 | 2007-02-16 | Essilor Int | Procede et dispositif de preparation au montage d'un job de deux lentilles ophtalmiques d'une meme paire de lunettes |
KR100715124B1 (ko) * | 2005-05-31 | 2007-05-10 | 주식회사 휴비츠 | 개선된 홈파기부를 가지는 안경렌즈 가공장치 |
KR100645779B1 (ko) | 2005-06-13 | 2006-11-14 | 주식회사 휴비츠 | 렌즈곡률 측정부를 구비한 안경렌즈 가공장치 |
JP5302029B2 (ja) * | 2009-02-04 | 2013-10-02 | 株式会社ニデック | 眼鏡レンズ加工装置 |
KR101897911B1 (ko) * | 2017-05-04 | 2018-09-12 | 한국산업기술대학교산학협력단 | 안경렌즈 가공 장치 |
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- 2018-06-27 EP EP18860514.1A patent/EP3670075B1/en active Active
- 2018-06-27 WO PCT/KR2018/007307 patent/WO2019066208A1/ko unknown
- 2018-06-27 JP JP2020538504A patent/JP6944600B2/ja active Active
- 2018-06-27 US US16/646,208 patent/US11992917B2/en active Active
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EP3670075A4 (en) | 2021-10-06 |
WO2019066208A1 (ko) | 2019-04-04 |
PT3670075T (pt) | 2023-05-23 |
KR20190036409A (ko) | 2019-04-04 |
US11992917B2 (en) | 2024-05-28 |
US20200269378A1 (en) | 2020-08-27 |
KR102055137B1 (ko) | 2019-12-12 |
JP6944600B2 (ja) | 2021-10-06 |
EP3670075A1 (en) | 2020-06-24 |
EP3670075B1 (en) | 2023-04-12 |
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