DE2950559C2 - - Google Patents
Info
- Publication number
- DE2950559C2 DE2950559C2 DE2950559A DE2950559A DE2950559C2 DE 2950559 C2 DE2950559 C2 DE 2950559C2 DE 2950559 A DE2950559 A DE 2950559A DE 2950559 A DE2950559 A DE 2950559A DE 2950559 C2 DE2950559 C2 DE 2950559C2
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- temperature
- machined
- machining
- holder
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000003754 machining Methods 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- -1 hafnium nitride Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P25/00—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress
- B23P25/003—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress immediately preceding a cutting tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S82/00—Turning
- Y10S82/90—Lathe thermal regulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/10—Process of turning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Turning (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7812246A NL7812246A (nl) | 1978-12-18 | 1978-12-18 | Werkwijze en inrichting voor het verspanend bewerken van glas en glasachtige materialen alsmede werkstuk van glas of glasachtig materiaal bewerkt volgens de werkwijze. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2950559A1 DE2950559A1 (de) | 1980-07-03 |
| DE2950559C2 true DE2950559C2 (enExample) | 1989-12-07 |
Family
ID=19832083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792950559 Granted DE2950559A1 (de) | 1978-12-18 | 1979-12-15 | Verfahren und vorrichtung zur spangebenden bearbeitung von glas und glasartigen werkstoffen sowie nach diesem verfahren bearbeitetes werkstueck aus glas oder glasartigem werkstoff |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4300417A (enExample) |
| JP (1) | JPS5583501A (enExample) |
| CA (1) | CA1155757A (enExample) |
| CH (1) | CH645603A5 (enExample) |
| DD (1) | DD147840A5 (enExample) |
| DE (1) | DE2950559A1 (enExample) |
| FR (1) | FR2444648A1 (enExample) |
| GB (1) | GB2037213B (enExample) |
| IT (1) | IT1126565B (enExample) |
| NL (1) | NL7812246A (enExample) |
| SE (1) | SE7910325L (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156133A (en) * | 1981-03-20 | 1982-09-27 | Hitachi Ltd | Heat cutting device |
| US4378989A (en) * | 1981-10-09 | 1983-04-05 | The Perkin-Elmer Corporation | Apparatus for laser assisted machining of glass materials |
| AU567987B2 (en) * | 1983-11-14 | 1987-12-10 | General Electric Company | Heating amorphous metal to facilitate cutting |
| US4995919A (en) * | 1989-04-17 | 1991-02-26 | General Electric Company | Method and apparatus for parting a deck of amorphous alloy ribbons |
| US5221306A (en) * | 1989-12-29 | 1993-06-22 | At&T Bell Laboratories | Method and apparatus for modifying the transverse cross section of a body |
| US6132291A (en) * | 1998-04-02 | 2000-10-17 | Polidori; Anthony | Specific heat treating process that significantly alters lythic and related materials |
| KR100633488B1 (ko) * | 2001-11-08 | 2006-10-13 | 샤프 가부시키가이샤 | 유리 기판의 분단 방법, 유리 기판의 분단 장치 및 액정 패널 제조 장치 |
| DE102005043209A1 (de) * | 2005-09-09 | 2007-03-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur spanenden Bearbeitung von Werkstücken aus Glas oder Glaskeramik |
| JP2007301672A (ja) * | 2006-05-11 | 2007-11-22 | National Institute Of Advanced Industrial & Technology | 透明材料の加工方法及び加工装置 |
| EP3251776B1 (en) * | 2016-06-02 | 2023-04-19 | Sandvik Intellectual Property AB | Method and apparatuses related to hole cutting |
| DE102019005691A1 (de) * | 2019-08-14 | 2021-02-18 | Innolite Gmbh | Vorrichtung mit einem Werkzeughalter und einer Werkzeugschneide zum Drehen einer optisch funktionalen Oberfläche eines Werkstücks und Verfahren für das Drehen einer Oberfläche eines Werkstücks mit einem monokristallinen Diamanten |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE130084C (enExample) * | ||||
| BE493761A (fr) * | 1949-02-08 | 1950-06-01 | Procédé et appareillage pour régler la chaleur utilisée dans les procédes d'usinage a chaud | |
| AU463733B2 (en) * | 1971-02-17 | 1975-07-18 | The Production Engineering Research Association Of Great Britain | Machining method |
| FR2133311A5 (enExample) * | 1971-04-16 | 1972-11-24 | Hurel Jacques | |
| GB1405887A (en) * | 1971-11-20 | 1975-09-10 | Lucas Industries Ltd | Automatic control of hot-machining operations |
| US3810748A (en) * | 1971-12-17 | 1974-05-14 | Japan Atomic Energy Res Inst | Glass processing lathe |
| US4098153A (en) * | 1972-02-14 | 1978-07-04 | The Products Engineering Research Association Of Great Britain | Machining method |
| DE2548748C3 (de) * | 1975-10-31 | 1978-05-18 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Verfahren, Werkzeug und Vorrichtung zum Einbringen von Bohrungen in Hohlkörper oder Platten aus Glas |
-
1978
- 1978-12-18 NL NL7812246A patent/NL7812246A/nl not_active Application Discontinuation
-
1979
- 1979-12-07 IT IT27994/79A patent/IT1126565B/it active
- 1979-12-12 US US06/102,716 patent/US4300417A/en not_active Expired - Lifetime
- 1979-12-13 CA CA000341811A patent/CA1155757A/en not_active Expired
- 1979-12-14 SE SE7910325A patent/SE7910325L/xx not_active Application Discontinuation
- 1979-12-14 DD DD79217703A patent/DD147840A5/de not_active IP Right Cessation
- 1979-12-14 GB GB7943093A patent/GB2037213B/en not_active Expired
- 1979-12-14 CH CH1110879A patent/CH645603A5/de not_active IP Right Cessation
- 1979-12-15 JP JP16219479A patent/JPS5583501A/ja active Granted
- 1979-12-15 DE DE19792950559 patent/DE2950559A1/de active Granted
- 1979-12-17 FR FR7930852A patent/FR2444648A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2444648A1 (fr) | 1980-07-18 |
| DD147840A5 (de) | 1981-04-22 |
| SE7910325L (sv) | 1980-06-19 |
| GB2037213A (en) | 1980-07-09 |
| GB2037213B (en) | 1982-09-29 |
| JPS5583501A (en) | 1980-06-24 |
| CA1155757A (en) | 1983-10-25 |
| DE2950559A1 (de) | 1980-07-03 |
| NL7812246A (nl) | 1980-06-20 |
| IT1126565B (it) | 1986-05-21 |
| JPS6335361B2 (enExample) | 1988-07-14 |
| US4300417A (en) | 1981-11-17 |
| IT7927994A0 (it) | 1979-12-07 |
| CH645603A5 (de) | 1984-10-15 |
| FR2444648B1 (enExample) | 1985-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: NEHMZOW-DAVID, F., PAT.-ASS., 2000 HAMBURG |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |