序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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121 | 硬質被膜、切削工具および硬質被膜の製造方法 | JP2015005295 | 2015-01-14 | JP6120229B2 | 2017-04-26 | アノンサック パサート; 隆典 出谷 |
122 | 歯の平滑化のための装置及び製作のための方法 | JP2016522362 | 2014-06-03 | JP2016526491A | 2016-09-05 | ランク・ベルンハルト; ブック・ヤン−ミヒャエル; ヒルパート・ハインツ−ギュンター |
【課題】従来の歯の平滑化のための装置を改良及び簡易化すること。【解決手段】部材4の内歯及び/又は外歯の平滑化のための装置1において、内歯4a及び/又は外歯に噛合し、切込み可能な少なくとも2つの平滑化歯車A,B,C)が内歯4aの内側及び/又は外歯の外側において回転可能に配置されている。また、部材4が、平滑化の際に前記装置内に固定してはめ込まれているのではなく、平滑化の際に単に固定しないで載置台上に載置されている。さらに、前記平滑化歯車(A,B,C)のうち少なくとも1つが、平滑化の際に生じる、固定されてはめ込まれていない部材4の軸方向の運動を制限するスラストリングを備えている。 | ||||||
123 | The hollow ring gear and a method of manufacturing the same | JP2013518317 | 2011-05-27 | JP2013536378A | 2013-09-19 | パトリク・ダールマン; バオチュ・リアン |
A welded hollow gear ring (160, 260, 360, 460, 560) with an outer (140, 240, 340) and an inner (155, 255, 355) periphery, which exhibits a gear structure (131-138, 231-238, 331-338, 331'-338') on at least one periphery, as well as exhibiting at least one welding joint (151, 251, 351, 451, 551) which has been formed by flash butt welding. The gear structure is formed by rolling, machining, or by a combination of machining and rolling. The gear structure can comprise cogs or helical gears. | ||||||
124 | Surface-coated cutting tool | JP2007209323 | 2007-08-10 | JP2009039838A | 2009-02-26 | MAEDA KOICHI; MORIKAWA TADANORI; MATSUOKA YUUKI; ICHINOMIYA NATSUKI |
<P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool which exhibits excellent chipping resistance and wear resistance under high speed cutting work such as high speed gear cutting, high speed milling and high speed drilling. <P>SOLUTION: A surface-coated cutting tool has a hard coating layer, consisting of at least an alternative laminate structure of a thin layer A and a thin layer B, which is formed on a surface of tool substrate such as cemented carbide substrate, cermet substrate, and high speed tool steel substrate, in which the thin layer A is formed of a (Al, Cr, Si)N layer which satisfies a compositional formula: [Al<SB>X</SB>Cr<SB>Y</SB>Si<SB>Z</SB>]N (0.2≤X≤0.45, 0.4≤Y≤0.75, 0.01≤Z≤0.2, X+Y+Z=1, in atomic ratio), and the thin layer B is formed of a (Al, Ti, Si)N layer which satisfies [Al<SB>U</SB>Ti<SB>V</SB>Si<SB>W</SB>]N (0.05≤U≤0.75, 0.15≤V≤0.94, 0.01≤W≤0.1, U+V+W=1, in atomic ratio). <P>COPYRIGHT: (C)2009,JPO&INPIT | ||||||
125 | Irreversible double worm gear and manufacturing tool for it | JP19434294 | 1994-08-18 | JPH07174213A | 1995-07-11 | UIKUTOORU UADEIMOBUICHIYU PANJ |
PURPOSE: To facilitate manufacturing of a gear by specifying the radius of curvature in the cross section and the radius of curvature in the longitudinal section of a tooth profile of a worm, in an irreversible double worm gear having an involute helical gear and two worms having linear contact parts. CONSTITUTION: In this irreversible double worm gear 10 having two parallel axes, an involute helical gear and worms 1, 2 having linear contact parts, the radii of curvature ρnm1 , ρnm2 in the cross sections of tooth profiles of respective worms and the radii of curvature ρxm1 , ρxm2 in the longitudinal section are found so as to satisfy the following equations at the contact point of the teeth of the worm. The equations are ρnm1 =ρtm1 /cosβB1 , ρnm2 =ρtm2 /cosβB2 , ρxm1 =ρnm1 .sinβB1 =ρtm1 .tgβB1 , ρxm2 =ρnm2 .sinβB2 =ρtm2 .tgβB2 , wherein ρtm1 , ρtm2 represent the radii of curvature of the involute tooth profile in the cross section at the contact point M, βB1 , βB2 represent the inclinations of the teeth of the worm on the reference circle, and they are found on the basis of the specified equations. | ||||||
126 | JPH0141459B2 - | JP19043185 | 1985-08-29 | JPH0141459B2 | 1989-09-05 | ORIHARA YOSHIHIRO; TAKEDA HIDEJI; TERAJIMA YASUHIKO; IKEDA TOORU |
127 | Gear end deburring disc device | JP19043185 | 1985-08-29 | JPS6254620A | 1987-03-10 | ORIHARA YOSHIHIRO; TAKEDA HIDEJI; TERAJIMA YASUHIKO; IKEDA TORU |
PURPOSE:To make end deburring for a wide variety of gears performable with one unit device in a simple program change alone, by expanding an interval between deburring discs wide, and varying the expanded width automatically in a manner conformable to tooth width and form. CONSTITUTION:A width expanding body 45 is attached to a coupling plate 43, and disc holders 26 and 27 are attached to holder holding plates 19 and 20. With the smallest gear in tooth width among gears WA-WD as a criterion, the width expanding body 45 is moved so as to cause a deburring disc 61 to come into contact with the side of the gear. At the time of deburring, it is carried out by resilient force of a coil spring 60. Therefore, deburring can be done so efficiently by only adjusting an opposed interval between two deburring discs according to gears different in technical data. | ||||||
128 | Pinion type tool for chamfering gear | JP12553385 | 1985-06-10 | JPS61284318A | 1986-12-15 | SUEYASU MASAHARU; NARAHASHI NORIFUMI |
PURPOSE:To obtain a pinion type gear-chamfering tool and enable it to chamfer a good surface, by equipping a leading side cutting surface of the first pinion type cutter and a trailing side cutting surface of the second pinion type cutter with serration edges while shifting their phase to be displaced little by little in the direction of a tool axial center for each tooth. CONSTITUTION:A tool fixes a pair of pinion type cutters 12, 13 interposing a ring spacer therebetween. The tool forms plural serration edges 16, extended in a direction crossing at a right angle with a face width further parallelly provided with each other, in a leading side cutting surface 19 in the tool rotary direction of each tooth 15 in one cutter 13 while in a trailing side cutting surface in the tool rotary direction of each tooth 15 in the other cutter 12. The tool displaces these serration edges 16 to be shifted little by little tilting in an arrow head X in the direction of a tool axial center successively in each one tooth 15a, 15b, 15c... of the tool 10. In this way, if a gear 1 is cut by the plunger cut method, the tool, chamfering leading and trailing side edge part 1b of each tooth 1a, uniformly finishes the gear by the serration edges 16. | ||||||
129 | Gear chamfering cutter | JP9428385 | 1985-04-30 | JPS61252020A | 1986-11-10 | KOIKE SHIGEMITSU; SATO HIROSHI; SODA SEIJI; TENMA SHINICHIRO |
PURPOSE:To chamfer the tooth ends of a work gear without production of burrs by taking advantage of the slide occurring between teeth in the process of meshing of the teeth of a gear chamfering cutter and a work gear. CONSTITUTION:A gear chamfering cutter 1 is provided with guide teeth 5 of which the tooth traces are symmetrically inclined to an the teeth is capable of meshing with those of a work gear 2 on the center of the peripheral surface of a rotor 4. The first and second chamfering tooth 6 and 7 meshing with the tooth ends of the work gear 2 are provided at both the sides of the guide teeth 5. Each of the teeth 6 and 7 has a work tooth surface 9 and an opposite tooth surface 10, and the tooth end edge sections 8 of the work gear 2 are chamfered without production of burrs due to the slide occurring between teeth when the work gear and the gear chamfering cutter are meshed with each other. | ||||||
130 | Preparation of gear and gear cutting tool | JP26051884 | 1984-12-10 | JPS61142015A | 1986-06-28 | OMORI TOSHIO; KATO SHOGO |
PURPOSE:To smooth the surface of the tooth bottom by removing the part short of cut of the tooth bottom part by applying the cutting only for the tooth bottom part of a gear to be cut and executing the finishing work by a cutting tool having a small thickness of the tooth and having a clearance angle at the tip. CONSTITUTION:A cutting edge 11 is formed into an edge along the direction of the tooth trace at the tip, and the thickness of tooth is formed thinner for the tooth shape 13 conjugate to a gear 18 to be cut as an object, and the edge of the tip is allowed to coincide with a tip circle 14, and the other tip edge 15 is retreated to the inner peripheral side from the tip circle 14, and a tooth crest 16 is formed to a clearance angle. In cutting work, the teeth 18 of the gear 17 for which gear cutting is previously executed and the tooth 12 of a cutting tool 10 are meshed and revolved, and the between-shaft distance in which the pitch circles of the teeth 12 and 18 contact is maintained. The cutting edge 11 cuts into the part short of cut through trochoid movement and cuts said part, and the tooth bottom surface is made smooth, and stress concentration is avoided. | ||||||
131 | JPS5884802U - | JP17663082 | 1982-11-24 | JPS5884802U | 1983-06-08 | |
132 | HARD COATING, CUTTING TOOL, AND HARD COATING MANUFACTURING METHOD | EP15877908 | 2015-09-30 | EP3091102A4 | 2017-09-20 | PASEUTH ANONGSACK; DETANI TAKANORI |
133 | A HOLLOW GEAR RING AND METHOD FOR ITS MANUFACTURING | EP11801223.6 | 2011-05-27 | EP2608904A1 | 2013-07-03 | DAHLMAN, Patrik; LIANG, Baozhu |
A welded hollow gear ring (160, 260, 360, 460, 560) with an outer (140, 240, 340) and an inner (155, 255, 355) periphery, which exhibits a gear structure (131-138, 231-238, 331-338, 331 '-338') on at least one periphery, as well as exhibiting at least one welding joint (151, 251, 351, 451, 551) which has been formed by flash butt welding. The gear structure is formed by rolling, machining, or by a combination of machining and rolling. The gear structure can comprise cogs or helical gears. | ||||||
134 | GEAR TOOTH PROFILE | EP03724124.7 | 2003-04-21 | EP1497572B1 | 2013-06-12 | COLBOURNE, John, R. |
135 | ZAHNFLANKENPOLIERWERKZEUG UND DESSEN VERWENDUNG | EP08801061.6 | 2008-07-28 | EP2170559B1 | 2011-06-22 | WAWRO, Horst |
The invention relates to a tooth flank polishing tool (31) comprising a base (32) that can be rotated about a central axis. A polishing fleece (33) which can be introduced into at least one tooth gap (39) of a gear (30) that is to be polished is mounted on the base (32). At least some sections of the polishing fleece (33) have an external contour that is adapted to the shape of a tooth flank (37). The tooth flank polishing tool can be used for polishing gears (30) or threads. | ||||||
136 | SURFACE-COATED CUTTING TOOL | EP08792068.2 | 2008-08-01 | EP2177295A1 | 2010-04-21 | MAEDA, Koichi; MORIKAWA, Masanori; MATSUOKA, Yuki; ICHIMIYA, Natsuki |
This invention provides a surface-coated cutting tool which exhibits excellent fracture resistance and wear resistance in high-speed cutting, such as high-speed gear cutting, high-speed milling, and high-speed drilling. The surface-coated cutting tool includes a hard coating layer composed of an alternately laminated layer structure of at least a thin layer A and a thin layer B formed on the surface of a tool substrate, such as a cemented carbide substrate, a cermet substrate, and a high-speed tool steel substrate. The thin layer A is an (Al, Cr, Si)N layer which satisfies a compositional formula: [AlxCrySiz]N (0.2≤X≤0.45, 0.4≤Y≤0.75, 0.01≤Z≤0.2, and X+Y+Z=1 in terms of atomic ratio). The thin layer B is an (Al, Ti, Si)N layer which satisfies a compositional formula: [AluTivSiw]N (0.05≤U≤0.75, 0.15≤V≤.94, 0.01≤W≤50.1, and U+V+W=1 in terms of atomic ratio). |
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137 | METHOD FOR WORKING MEMBERS DIVIDED INTO TWO EACH HAVING RACK TEETH | EP95910725.1 | 1995-03-02 | EP0758567B1 | 2003-06-11 | NAKATANI, Koichiro |
Rotary cutting blades (20) for cutting and forming rack teeth (2) in a rack forming surface (16) of a tubular body (11) are disposed in parallel with each other along a longitudinal direction of the tubular body (11). A direction parallel with the rotary cutting blades (20) and the longitudinal direction of the tubular body (11) are maintained in parallel with each other. A number of rack teeth (2) are cut and formed simultaneously in the rack forming surface (16) of the tubular body (11) by means of the respective rotary cutting blades (20). At this time, central positions of root portions (2a) of the rack teeth formed in the rack forming surface (16) of the tubular body (11) are cut by means of a rotart cutting blade (22) at the same time when the rack teeth (2) are cut and formed. The phases of the rack teeth (2) of the tubular body (11) which is divided into two positively coincide with each other even in such a divided state to thereby maintain the strength of the rack teeth (2), thus eliminating a risk of the teeth being broken. | ||||||
138 | METHOD FOR WORKING MEMBERS DIVIDED INTO TWO EACH HAVING RACK TEETH | EP95910725 | 1995-03-02 | EP0758567A4 | 2002-01-16 | NAKATANI KOICHIRO |
Rotary cutting blades (20) for cutting and forming rack teeth (2) in a rack forming surface (16) of a tubular body (11) are disposed in parallel with each other along a longitudinal direction of the tubular body (11). A direction parallel with the rotary cutting blades (20) and the longitudinal direction of the tubular body (11) are maintained in parallel with each other. A number of rack teeth (2) are cut and formed simultaneously in the rack forming surface (16) of the tubular body (11) by means of the respective rotary cutting blades (20). At this time, central positions of root portions (2a) of the rack teeth formed in the rack forming surface (16) of the tubular body (11) are cut by means of a rotart cutting blade (22) at the same time when the rack teeth (2) are cut and formed. The phases of the rack teeth (2) of the tubular body (11) which is divided into two positively coincide with each other even in such a divided state to thereby maintain the strength of the rack teeth (2), thus eliminating a risk of the teeth being broken. | ||||||
139 | METHOD FOR WORKING MEMBERS DIVIDED INTO TWO EACH HAVING RACK TEETH | EP95910725.1 | 1995-03-02 | EP0758567A1 | 1997-02-19 | NAKATANI, Koichiro |
Rotary shaping blades (20) for forming rack teeth (2) by cutting into rack formation surfaces (16) of pipe bodies (11) are arranged in parallel to one another in a row in the longitudinal direction of pipe bodies (11). The direction in which rotary shaping blades (20) are arranged is maintained parallel to the length of pipe bodies (11). Numerous rack teeth (2) are simultaneously formed on rack formation surfaces (16) of respective pipe bodies (11) by rotary shaping blades (20). At that time, the center of trough portion (2a) of one of rack teeth (2a) being formed on rack formation surface (16) of each pipe body (11) is cut through by rotary cutting blade (22) simultaneously with formation of rack teeth (2). Even in a state where rack teeth (2) of pipe body (11) are separated, their undulations reliably correspond to each other, and the strength of rack teeth (2) are maintained so that they are prevented from chipping. |
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140 | VERFAHREN ZUR BESTIMMUNG DER LÄNGS- UND PROFILMODIFIKATION DER OBERFLÄCHE DES ZAHNS EINES WERKZEUGES | EP89900945.0 | 1988-09-29 | EP0352335A1 | 1990-01-31 | ABYSOV, Nikolai Anatolievich; BEZGODOV, Valery Alexandrovich; BELGORODSKY, Vladimir Semenovich; PLOTNIKOV, Nikolai Dmitrievich |
Das Verfahren zur Bestimmung der Längs- und der Profilmodifikation der Oberfläche des Zahns (I) eines Werkzeuges, das mit dem zu bearbeitenden Zahnrad linear gekoppelt ist, besteht in der Ermittlung der Kennwerte der Modifikation nach der Beziehung: △p - den erforderlichen Zuwachs der Normalkomponente der Schnittkraft, G - die auf die Werkzeugachse bezogene Steifigkeit des Systems, welches synchrones Drehen des Werkstücks und des Werkzeuges sicherstellt, bedeutet. |