[특허]Tool holder with coolant system

[미국특허] Tool holder with coolant system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B23B-027/22 B23P-015/28
출원번호	US-0000999 (2001-11-01)
발명자 / 주소	Kraemer, Rolf H.
대리인 / 주소	Thomson, Richard K.
인용정보	피인용 횟수 : 31 인용 특허 : 20

초록 ▼

Fluid passageways are defined by the top plate, tool holder body and the cutting insert to permit the optimum cooling of the interface between the insert and the work piece reducing degradation of the cutting edge of the insert. A number of top plate designs with channel configurations are disclosed

대표청구항 ▼

1. An indexable insert tool holder for use with a lathe comprising a) a tool holder body having an upper surface portion with a particular length and a recess formed therein; b) a cutting tool insert assembly seated in said recess, said insert having at least one critical zone; c) a top plate extending over a portion of said particular length of said tool holder body adjacent said cutting tool insert assembly and having only a leading edge overlying said cutting tool insert assembly, said top plate not having primary responsibility for retaining said cutting tool insert assembly seated in said recess; d) means securing the top plate to the tool holder body; and e) open-sided coolant passageway means formed in an external surface portion of said top plate, said coolant passageway means running horizontally throughout its length, said upper surface portion of said tool holder body interfacing with said top plate defining a lower surface of said coolant passageway means, and said coolant passageway means terminating at said leading edge and being focused on said at least one critical zone. 2. The tool holder of claim 1 wherein said critical zone is selected from the group consisting of a first cutting edge, a second cutting edge, and a nose positioned between the pair of cutting edges. 3. The tool holder of claim 2 wherein said coolant passageway means focuses coolant on each of said first cutting edge, said second cutting edge and said nose. 4. The tool holder of claim 3 wherein said coolant passageway means includes a separate channel to focus coolant on each of said three critical zones. 5. The tool holder of claim 1 wherein said means securing said top plate to said tool holder body comprises welded portions between said top plate and said tool holder body. 6. The tool holder of claim 1 wherein said means securing said top plate to said tool holder body comprises a dove tail slot in said tool holder body with a complementary shape on a pair of lateral edge portions on said top plate. 7. The tool holder of claim 6, wherein said means securing said top plate to said tool holder body further comprises a recess in a lateral edge of said top plate and pin means secured in said tool holder body which seats in said recess to prevent movement of said top plate. 8. The tool holder of claim 1 further comprising means to secure said cutting tool insert in said tool holder body. 9. The tool holder of claim 8 wherein said means to secure said cutting tool insert assembly in said tool holder body comprises an overhanging lip of said top plate. 10. The tool holder of claim 9 wherein said means to secure said cutting tool insert in said tool holder body further comprises a tilt pin positioned in an opening therein. 11. The tool holder of claim 1 wherein said cutting tool insert has an axial rake angle of 10° and a 7° radial rake angle for superior tool life. 12. The tool holder of claim 1 wherein said cutting tool insert assembly comprises a spacer shim and a cutting insert. 13. The tool holder of claim 1 wherein said cooling passageway means extend linearly over their entire horizontal length without angular bends.

이 특허에 인용된 특허 (20) 인용/피인용 타임라인 분석

Plutschuck Lawrence (Warren MI) Conrad Thomas (Madison Heights MI), Center and peripheral cutting end mill.
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Lagerberg Stig,SEX, Chip forming cutting insert with internal cooling.
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Armbrust William D. (Cary NC) Deemer Randall E. (Wake Forest NC), Chip-breaking toolholder with adjustable orifice cap.
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Hong Shane Y., Cryogenic machining.
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Sjoden Johan,SEX ; Sjoden Eva Karin Margaretha,SEX ; Sjoden-Nygren Anna Maria Birgitta,SEX ; Sjoden Astrid Ingrid Margaretha,SEX, Cutting tool.
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Stig Lagerberg SE, Cutting tool having liquid-spraying nozzles for controlling chip formation.
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Stig Lagerberg SE, Cutting tool with nozzle.
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Mazurkiewicz Marian (Rolla MO), High pressure lubricooling machining of metals.
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Danielsen Jan (Orebro SEX), Hydraulic tool holder with coolant jets.
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Lindeke Richard R. (Duluth MN), Material machining with improved fluid jet assistance.
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Wertheim Rafael,ILX, Metal cutting tool.
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Yankoff Gerald K. (Cincinnati OH), Method of high speed machining.
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Aebi Gilbert (Trelex CHX) Raye Pierre (Gland CHX) David Maurice J. A. (Nantes FRX) Marianneau Michel E. A. (La Montagne FRX), Milling cutter with indexable inserts.
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Lagrolet Serge Pierre Jean,FRX ; Leboulanger Jean-Pierre,FRX ; Vallet Serge Andre Marcel,FRX, Process for machining titanium parts using separate biased spraying collar.
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Lagerberg Stig E. V. (Sandviken SEX), Tool and insert, preferably for turning.
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Armbrust William D. (Cary NC), Tool assembly with a hydraulic chip-breaking fluid system.
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Sture Sj{umlaut over (oo)} SE; Per Hansson SE, Tool holder having a clamp plate for transmitting clamping forces from a clamping arm to a cutting insert.
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Antoun Gregory S., Tool holder with integral coolant passage and replaceable nozzle.
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Friedman Yacob,ILX ; Robin Jerrold,ILX, Toolholder assembly.
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Slabe Brendan, Universal tool holder collant delivery adapters.
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이 특허를 인용한 특허 (31) 인용/피인용 타임라인 분석

Zurecki, Zbigniew; Ghosh, Ranajit; Frey, John Herbert; Grimm, Lance Michael, Apparatus and method for improving work surface during forming and shaping of materials.
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Zurecki, Zbigniew; Ghosh, Ranajit; Frey, John Herbert; Taylor, James Bryan, Apparatus and method for machining of hard metals with reduced detrimental white layer effect.
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Zurecki, Zbigniew; Swan, Robert Bruce; Frey, John Herbert; Harriott, George Matthew; Zhang, Xiaoguang, Apparatus and method of cryogenic cooling for high-energy cutting operations.
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Giannetti,Enrico R., Boring bar having internal coolant supply.
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Zurecki,Zbigniew, Cryofluid assisted forming method.
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Henry, Nicholas Joseph; Mizgalski, Kent Peter, Cutting assembly with enhanced coolant delivery.
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Chen, Shi; Henry, Nicholas; Conway, Charles Lisle; Mizgalski, Kent Peter, Cutting insert assembly and components thereof.
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Henry, Nicholas J.; Chen, Shi; Mizgalski, Kent P., Cutting insert assembly and components thereof.
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Henry, Nicholas J.; Chen, Shi; Mizgalski, Kent P., Cutting insert assembly and components thereof.
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Nelson, Joseph; Andras, Linn; Muller, Thomas; Prichard, Paul; Hoffer, Brad, Cutting insert with internal coolant delivery and cutting assembly using the same.
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Hoffer, Brad Daniel; Muller, Thomas Owen; Long, II, Thomas Jerry, Cutting insert with internal coolant delivery and surface feature for enhanced coolant flow.
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Chen, Shi; Henry, Nicholas J.; Mizgalski, Kent P., Cutting inserts.
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Chen, Shi; Henry, Nicholas Joseph; Mizgalski, Kent Peter, Cutting inserts.
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Hoffer, Brad D; Frota De Souza Filho, Ruy; Long, II, Thomas J; Gamble, Kevin M; Waggle, James M, Cutting tool including a locking screw and adapter with coolant delivery.
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Chen, Shi; Henry, Nicholas Joseph; Mizgalski, Kent Peter, Finishing cutting insert.
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Grant, Marion Billingsley, Machining tool utilizing a supercritical coolant.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted R., Metal cutting system for effective coolant delivery.
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Prichard, Paul D.; Andras, Linn R.; Massa, Ted Richard, Metal cutting system for effective coolant delivery.
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Ghosh, Ranajit; Zurecki, Zbigniew; Grimm, Lance Michael, Method and apparatus for machining workpieces having interruptions.
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Ghosh,Ranajit; Zurecki,Zbigniew, Method of shaping and forming work materials.
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Prichard, Paul D.; Andras, Linn R., Milling cutter and milling insert with coolant delivery.
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Prichard, Paul D.; Andras, Linn R., Milling cutter and milling insert with coolant delivery.
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Chen, Shi; Henry, Nicholas Joseph; Mizgalski, Kent Peter, Roughing cutting insert.
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Chen, Shi; Henry, Nicholas Joseph; Conway, Charles Lisle; Mizgalski, Kent Peter; Nelson, Joseph V.; Andras, Linn R.; Muller, Thomas O.; Prichard, Paul D.; Hoffer, Brad D., Shim for a cutting insert and cutting insert-shim assembly with internal coolant delivery.
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Kress, Dieter; Häberle, Friedrich, Tool for the metal cutting machining of valve seats.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Tool holder with coolant system 원문보기

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[미국특허] Tool holder with coolant system 원문보기

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이 특허에 인용된 특허 (20) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (31) 인용/피인용 타임라인 분석

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