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1. (WO2019044117) TURRET TOOL POST
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/044117 International Application No.: PCT/JP2018/022633
Publication Date: 07.03.2019 International Filing Date: 13.06.2018
IPC:
B23B 29/32 (2006.01) ,B23B 3/16 (2006.01) ,B23B 29/24 (2006.01) ,B23B 39/16 (2006.01) ,B23Q 3/12 (2006.01) ,B23Q 16/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
29
Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
24
Tool holders for a plurality of cutting tools, e.g. turrets
32
Turrets adjustable by power drive, i.e. turret heads
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
3
General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
16
Turret lathes for turning individually-chucked workpieces
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
29
Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
24
Tool holders for a plurality of cutting tools, e.g. turrets
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
39
General-purpose boring or drilling machines or devices; Sets of boring or drilling machines
16
Drilling machines with a plurality of working-spindles; Drilling automatons
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
3
Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine
12
for securing to a spindle in general
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Q
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
16
Equipment for precise positioning of tool or work into particular locations not otherwise provided for
02
Indexing equipment
Applicants:
シチズン時計株式会社 CITIZEN WATCH CO., LTD. [JP/JP]; 東京都西東京市田無町六丁目1番12号 1-12, Tanashicho 6-chome, Nishitokyo-shi Tokyo 1888511, JP
シチズンマシナリー株式会社 CITIZEN MACHINERY CO., LTD. [JP/JP]; 長野県北佐久郡御代田町大字御代田4107番地6 4107-6, Oaza-Miyota, Miyotamachi, Kitasaku-gun Nagano 3890206, JP
Inventors:
田口 矩義 TAGUCHI Noriyoshi; JP
Agent:
杉村 憲司 SUGIMURA Kenji; JP
Priority Data:
2017-16364728.08.2017JP
Title (EN) TURRET TOOL POST
(FR) MONTANT D'OUTIL DE TOURELLE
(JA) タレット刃物台
Abstract:
(EN) This turret tool post (1) is characterized by comprising a locking means (30) including a turret (10) side engaging element (30a) and a supporting platform (2) side engaging element (30b), a clutch member (C) which transmits a driving force to a turret drive unit (20), and a movement mechanism (40), wherein the movement mechanism (40) comprises: a drive shaft (41) supported with freedom to be driven in rotation; a first feed screw mechanism (42) and a second feed screw mechanism (44) which rotate in accordance with the rotational drive of the drive shaft (41) and move the clutch member (C) and the engaging elements (30a, 30b); and a linking mechanism (21) which is formed between the drive shaft (41) and either the first feed screw mechanism (42) or the second feed screw mechanism (44) and which moves the engaging elements (30a, 30b) with a feed amount that is smaller than a feed amount of the clutch member (C) with respect to the rotational drive of the drive shaft (41).
(FR) Ce montant d'outil de tourelle (1) est caractérisé en ce qu'il comprend un moyen de verrouillage (30) comprenant un élément de mise en prise (30a) côté tourelle (10) et un élément de mise en prise (30b) côté plateforme de support (2), un élément d'embrayage (C) qui transmet une force d'entraînement à une unité d'entraînement de tourelle (20), et un mécanisme de déplacement (40), le mécanisme de déplacement (40) comprenant : un arbre d'entraînement (41) supporté avec la liberté d'être entraîné en rotation ; un premier mécanisme de vis sans fin (42) et un second mécanisme de vis sans fin (44) qui tournent en fonction de l'entraînement en rotation de l'arbre d'entraînement (41) et déplacent l'élément d'embrayage (C) et les éléments de mise en prise (30a, 30b) ; et un mécanisme de liaison (21) qui est formé entre l'arbre d'entraînement (41) et le premier mécanisme de vis sans fin (42) ou le second mécanisme de vis sans fin (44) et qui déplace les éléments de mise en prise (30a, 30b) avec une quantité d'alimentation qui est inférieure à une quantité d'alimentation de l'élément d'embrayage (C) par rapport à l'entraînement en rotation de l'arbre d'entraînement (41).
(JA) タレット(10)側及び支持台(2)側の係合要素(30a、30b)を有する係止手段(30)と、駆動力をタレット駆動部(20)に伝動するクラッチ部材(C)と、移動機構(40)と、を有し、移動機構(40)が、回転駆動自在に支持される駆動軸(41)と、駆動軸(41)の回転駆動に対応して回転し、クラッチ部材(C)及び係合要素(30a、30b)を移動させる第1送りねじ機構(42)及び第2送りねじ機構(44)と、駆動軸(41)と第1送りねじ機構(42)又は第2送りねじ機構(44)との間に形成され、駆動軸(41)の回転駆動に対してクラッチ部材(C)の送り量よりも小さい送り量で係合要素(30a、30b)を移動させる連係機構(21)と、を有することを特徴とするタレット刃物台(1)。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)