Page 1904 - S.I.T.E.切削工具ガイドブックVol.4 鉄鋼・難削材料用

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ࡾඛ೔ཱπʔϧ Befor operation Centering How to use Tap Remover Long Size. Work condition
.*546#*4)* )*5"$)* 500- ඞͣϑϥΠε൫ͰίϨοτνϟοΫΛ ˔ ࠷ॳ͔ΒϩϯάαΠζ͸͝࢖༻ʹͳΕ·ͤΜ
೔ਐ޻۩ ͝࢖༻͍ͩ͘͞ʢ༉ѹνϟοΫෆՄʣ ᾇඞͣɺϑϥΠε൫ʢ൚༻ɺ/$ɺ.$ʣͰ͝࢖༻͍ͩ͘͞ɻ
/4 500- Be sure to use milling machine with collet process. ᾈνϟοΫ͸߶ੑͷ͋Δ΋ͷΛ͝࢖༻͍ͩ͘͞
μΠδΣοτ޻ۀ chuck. ˙ϑΝʔετΧοτ ᾉਊग़͠͸ਖ਼֬ʹߦ͍ͬͯͩ͘͞
(Don't use Hydraulic chuck.)
%*+&5 First process
λϯΨϩΠ ·ͣɺλοϓαΠζʹ ᾊ੾࡟༉Λ͔͚͍ͯͩ͘͞
߹ͬͨϨΪϡϥʔλΠ
56/("-0: ϓΛ࢖͍ɺҰఆͷਂ͞ (1) When processing, use milling machine (General use/NC/MC)
ϠϚτ ʢ༗ޮ௕ͷ ʣ·Ͱ Do not use drilling machine, radial drilling machine.
:"."50 আڈՃ޻Λͯ͠Լ͍͞ (2)Use chuck with rigidity.
೔ݚ޻࡞ॴ λοϓંΕޱ͕ɺϫʔΫΑΓۃ୺ʹ λοϓαΠζʹ͋ͬͨϦϜʔόʔΛ࢖ (3)Centering should be done with accuracy.
/*,,&/ ,04",64)0 ͸Έग़͍ͯ͠Δ࣌͸ɺฏΒʹΧοτ͠ ༻͠ɺλοϓͱϦϜʔόʔͷηϯλʔ be made until certain
ӫ޻ࣷ ͯԼ͍͞ ʢਊग़͠ʣ͸ɺग़དྷΔ͚ͩਖ਼֬ʹग़ͯ͠ ϨΪϡϥʔαΠζ depth (50% of effective
ӫ޻ࣷ
length) by using regular
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&*,04)" ͦΕҎ֎ͷ৔߹ɺલॲཧ͸Ұ੾ෆཁͰ͢ Լ͍͞ Regular Size
'1πʔϧ When the head of broken tap is protruding Centering should be done as accurately as to tap size.
'1 500-
ୈҰπʔϧ size. ˙ηΧϯυΧοτ
Second process
%"**$)* 500- ωδࢁͳͲʹ࢒ͬͨ੾
:4, ۵Λɺϐϯ΍ΤΞʔΛ
:4, ࢖ͬͯ׬શʹऔআ͍
Πϫλπʔϧ ͔ͯΒϩϯάαΠζͷ λοϓϦϜʔόʔ੾࡟৚݅ද
*8"5" 500- λοϓϦϜʔόʔͰআ Drilling condition for Tap Remover
ా໺Ҫ੡࡞ॴ ᶅ੾࡟։࢝ˠऴྃ ᶆ࠷ऴ੾۵ॲཧ ڈΛ͠·͢ɻ ݺͼੇ๏ ճస਺ ૹΓ
5"/0* .'( Drilling (StartˠFinish) Finally cleaning chip waste After removing the Spindle speed feed
෋࢜ݩ޻ۀ ϩϯάαΠζ chips left on the thread Size rpm mm min
'6+*(&/ ,0(:0 -POH 4J[F by using pin or air, use TR-P/TRL-P 3
ߴप೾ਫ਼ີ long size tap remover. TR-P/TRL-P 4
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ϚίτϩΠ޻ۀ ϑΝʔετΧοτɺηΧϯυΧοτͱ΋ɺதؒ੾ TR-P/TRL-P 5 650ʙ1 000
TR-P/TRL-P 6
۵ॲཧΛ਺ճߦ͏Α͏ʹͯ͠Լ͍͞
.",050-0:
౦༸υϦϧ %VSJOH pSTU BOE TFDPOE QSPDFTT SFDPNNFOE UP TR-P/TRL-P 8
50:0 %3*-- SFNPWF DIJQ XBTUF JO IPMF PDDBTJPOBMMZ TR-P/TRL-P10
Ϊέϯ TR-P/TRL-P12 5ʙ10NN
(*,&/ ੾࡟༉͸λοϓϦͱ͔͚ɺ੾࡟͸࣪ࣜɺ ݀ʹ࢒ͬͨ੾۵Λɺ͖Ε͍ʹऔআ͖ɺ TR-P 14
ϑΫμਫ਼޻ ओ࣠ૹΓ͸ϋϯυϦϯάʹͯߦͬͯԼ ࠶౓λοϓ௨͠Λߦͬͯ׬ྃͰ͢ TR-P 16
'6,6%" 4&*,0 ͍͞ TR-P 18
ࡈ౻πΠετυϦϧ ੾࡟఍߅͕ͳ͘ͳͬͨΒ੾࡟͸ऴྃͰ͢ Remove chip waste including peripheral TR-P 20 300ʙ700
remnants of the tap.
4"*50 58*45 %3*-- Once the hole is cleared, tapping can be TR-P 22
."πʔϧ Feed should be done by manual. resumed. TR-P 24
." 500- Drilling is completed when tap remover has no
cutting resistance.
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