Page 1903 - 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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ᶃ੾࡟લʹ ᶄਊग़͠ 53- 1 ʢηΧϯυΧοτઐ༻ʣ ͷ࢖͍ํ ࢖༻৚݅ͱ஫ҙ఺ ෆೋӽ
ϩϯάαΠζ
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Befor operation Centering Work condition ࡾඛ೔ཱπʔϧ
How to use Tap Remover Long Size.
ඞͣϑϥΠε൫ͰίϨοτνϟοΫΛ ˔ ࠷ॳ͔ΒϩϯάαΠζ͸͝࢖༻ʹͳΕ·ͤΜ .*546#*4)* )*5"$)* 500-
͝࢖༻͍ͩ͘͞ʢ༉ѹνϟοΫෆՄʣ ᾇඞͣɺϑϥΠε൫ʢ൚༻ɺ/$ɺ.$ʣͰ͝࢖༻͍ͩ͘͞ɻ ೔ਐ޻۩
Be sure to use milling machine with collet process. ᾈνϟοΫ͸߶ੑͷ͋Δ΋ͷΛ͝࢖༻͍ͩ͘͞ /4 500-
chuck. ˙ϑΝʔετΧοτ μΠδΣοτ޻ۀ
(Don't use Hydraulic chuck.) First process ᾉਊग़͠͸ਖ਼֬ʹߦ͍ͬͯͩ͘͞ %*+&5
·ͣɺλοϓαΠζʹ ᾊ੾࡟༉Λ͔͚͍ͯͩ͘͞ λϯΨϩΠ
߹ͬͨϨΪϡϥʔλΠ (1) When processing, use milling machine (General use/NC/MC) 56/("-0:
ϓΛ࢖͍ɺҰఆͷਂ͞
ʢ༗ޮ௕ͷ ʣ·Ͱ Do not use drilling machine, radial drilling machine. ϠϚτ
আڈՃ޻Λͯ͠Լ͍͞ (2)Use chuck with rigidity. :"."50
λοϓંΕޱ͕ɺϫʔΫΑΓۃ୺ʹ λοϓαΠζʹ͋ͬͨϦϜʔόʔΛ࢖ be made until certain (3)Centering should be done with accuracy. ೔ݚ޻࡞ॴ
͸Έग़͍ͯ͠Δ࣌͸ɺฏΒʹΧοτ͠ ༻͠ɺλοϓͱϦϜʔόʔͷηϯλʔ /*,,&/ ,04",64)0
ͯԼ͍͞ ʢਊग़͠ʣ͸ɺग़དྷΔ͚ͩਖ਼֬ʹग़ͯ͠ ϨΪϡϥʔαΠζ depth (50% of effective ӫ޻ࣷ
ӫ޻ࣷ
Լ͍͞ length) by using regular
&*,04)"
ͦΕҎ֎ͷ৔߹ɺલॲཧ͸Ұ੾ෆཁͰ͢ Regular Size &*,04)"
When the head of broken tap is protruding Centering should be done as accurately as to tap size. '1πʔϧ
'1 500-
size. ˙ηΧϯυΧοτ ୈҰπʔϧ
Second process
ωδࢁͳͲʹ࢒ͬͨ੾ %"**$)* 500-
۵Λɺϐϯ΍ΤΞʔΛ :4,
࢖ͬͯ׬શʹऔআ͍ :4,
͔ͯΒϩϯάαΠζͷ λοϓϦϜʔόʔ੾࡟৚݅ද Πϫλπʔϧ
ᶅ੾࡟։࢝ˠऴྃ ᶆ࠷ऴ੾۵ॲཧ λοϓϦϜʔόʔͰআ Drilling condition for Tap Remover ૹΓ *8"5" 500-
ڈΛ͠·͢ɻ
ా໺Ҫ੡࡞ॴ
ճస਺
Drilling (StartˠFinish) Finally cleaning chip waste After removing the ݺͼੇ๏ 5"/0* .'(
feed
ϩϯάαΠζ chips left on the thread Size Spindle speed mm min ෋࢜ݩ޻ۀ
rpm
-POH 4J[F by using pin or air, use '6+*(&/ ,0(:0
long size tap remover. TR-P/TRL-P 3 ߴप೾ਫ਼ີ
TR-P/TRL-P 4 ,04)6)" 13&$*4*0/
ϑΝʔετΧοτɺηΧϯυΧοτͱ΋ɺதؒ੾ TR-P/TRL-P 5 ϚίτϩΠ޻ۀ
۵ॲཧΛ਺ճߦ͏Α͏ʹͯ͠Լ͍͞ TR-P/TRL-P 6 650ʙ1 000 .",050-0:
%VSJOH pSTU BOE TFDPOE QSPDFTT SFDPNNFOE UP TR-P/TRL-P 8 ౦༸υϦϧ
SFNPWF DIJQ XBTUF JO IPMF PDDBTJPOBMMZ TR-P/TRL-P10 50:0 %3*--
TR-P/TRL-P12 5ʙ10NN Ϊέϯ
੾࡟༉͸λοϓϦͱ͔͚ɺ੾࡟͸࣪ࣜɺ ݀ʹ࢒ͬͨ੾۵Λɺ͖Ε͍ʹऔআ͖ɺ TR-P 14 (*,&/
ओ࣠ૹΓ͸ϋϯυϦϯάʹͯߦͬͯԼ ࠶౓λοϓ௨͠Λߦͬͯ׬ྃͰ͢ TR-P 16 ϑΫμਫ਼޻
͍͞ TR-P 18 '6,6%" 4&*,0
੾࡟఍߅͕ͳ͘ͳͬͨΒ੾࡟͸ऴྃͰ͢ Remove chip waste including peripheral 300ʙ700 ࡈ౻πΠετυϦϧ
remnants of the tap. TR-P 20
Once the hole is cleared, tapping can be TR-P 22 4"*50 58*45 %3*--
Feed should be done by manual. resumed. TR-P 24 ."πʔϧ
Drilling is completed when tap remover has no ." 500-
cutting resistance.
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