| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 丝锥 | CN200980146385.X | 2009-09-22 | CN102223979A | 2011-10-19 | 彼得·克劳斯·沃尔克尔 |
| 本发明涉及一种具有轴(100)的丝锥(1)。根据本发明，丝锥驱动器的施加切割力的功能的改进是，在轴(100)的前端(4)中引入凹部，凹部以其负剖面沿轴向延伸并且适于接纳具有对应于凹部(5)的正剖面的压配合驱动器。 | ||||||
| 2 | Tandem tap and method for cutting screw threads | US09949350 | 2001-09-07 | US06554550B2 | 2003-04-29 | Penny E. Chapel; Ricky D. Rath |
| A tandem tap for cutting screw threads into a bore comprises straight flutes with a spiral point along the front section for pushing the chips generated thereby forward and spiral flutes along the rear section for removing the chips generated thereby rearward in an opposite direction. The tap prevents build up of chips in the transition area between front and rear cutting sections of the tap. | ||||||
| 3 | Bolt hole with improved threads and tap for manufacture thereof | US14937508 | 2015-11-10 | US10086455B2 | 2018-10-02 | Kenneth P. Griffard; Carl P. McLean; Michael Rhoades |
| In a part having a surface, a bolt hole is provided extending into the part from the surface. Threads in the hole have crests with a fishmouth shape at the crests defined by a central concave portion and raised corner portions at ends of the concave portion. At least one start thread preceding the threads with the fishmouth shape crests is provided having a substantially flat crest without the fishmouth shape. A tap for manufacturing the threaded bolt hole has a first thread section and a second thread section. The second thread section has a plurality of threads for creating at least one improved start thread in the hole to be threaded, minor diameters at valleys between the threads of the second thread section being greater than minor diameters at valleys between threads of the first thread section or major diameters at crests of the threads of the second thread section being greater than major diameters at crests of the first thread section. | ||||||
| 4 | BOLT HOLE WITH IMPROVED THREADS AND TAP FOR MANUFACTURE THEREOF | US13929241 | 2013-06-27 | US20150003936A1 | 2015-01-01 | Kenneth P. Griffard; Carl P. McLean; Michael Rhoades |
| In a part having a surface, a bolt hole is provided extending into the part from the surface. Threads in the hole have crests with a fishmouth shape at the crests defined by a central concave portion and raised corner portions at ends of the concave portion. At least one start thread preceding the threads with the fishmouth shape crests is provided having a substantially flat crest without the fishmouth shape. A tap for manufacturing the threaded bolt hole has a first thread section and a second thread section. The second thread section has a plurality of threads for creating at least one improved start thread in the hole to be threaded, minor diameters at valleys between the threads of the second thread section being greater than minor diameters at valleys between threads of the first thread section or major diameters at crests of the threads of the second thread section being greater than major diameters at crests of the first thread section. | ||||||
| 5 | BOLT HOLE WITH IMPROVED THREADS AND TAP FOR MANUFACTURE THEREOF | US14937508 | 2015-11-10 | US20160059335A1 | 2016-03-03 | Kenneth P. Griffard; Carl P. McLean; Michael Rhoades |
| In a part having a surface, a bolt hole is provided extending into the part from the surface. Threads in the hole have crests with a fishmouth shape at the crests defined by a central concave portion and raised corner portions at ends of the concave portion. At least one start thread preceding the threads with the fishmouth shape crests is provided having a substantially flat crest without the fishmouth shape. A tap for manufacturing the threaded bolt hole has a first thread section and a second thread section. The second thread section has a plurality of threads for creating at least one improved start thread in the hole to be threaded, minor diameters at valleys between the threads of the second thread section being greater than minor diameters at valleys between threads of the first thread section or major diameters at crests of the threads of the second thread section being greater than major diameters at crests of the first thread section. | ||||||
| 6 | Bolt hole with improved threads and tap for manufacture thereof | US13929241 | 2013-06-27 | US09272348B2 | 2016-03-01 | Kenneth P. Griffard; Carl P. McLean; Michael Rhoades |
| In a part having a surface, a bolt hole is provided extending into the part from the surface. Threads in the hole have crests with a fishmouth shape at the crests defined by a central concave portion and raised corner portions at ends of the concave portion. At least one start thread preceding the threads with the fishmouth shape crests is provided having a substantially flat crest without the fishmouth shape. A tap for manufacturing the threaded bolt hole has a first thread section and a second thread section. The second thread section has a plurality of threads for creating at least one improved start thread in the hole to be threaded, minor diameters at valleys between the threads of the second thread section being greater than minor diameters at valleys between threads of the first thread section or major diameters at crests of the threads of the second thread section being greater than major diameters at crests of the first thread section. | ||||||
| 7 | Screw tap | US12998194 | 2009-09-22 | US08944728B2 | 2015-02-03 | Klaus Peter Vökel |
| A screw tap includes a shaft having at least one cutting portion and a drive portion. The drive portion is of a cross-section complimentary to tools adapted to act upon the drive portion. The shaft is provided with a recess extending axially thereof and adapted to receive drive device having a cross-section corresponding to the cross-section of the recess. | ||||||
| 8 | Screw tap | US12998194 | 2009-09-22 | US20110176880A1 | 2011-07-21 | Klaus-Peter Völkel |
| A screw tap includes a shaft having at least one cutting portion and a drive portion. The drive portion is of a cross-section complimentary to tools adapted to act upon the drive portion. The shaft is provided with a recess extending axially thereof and adapted to receive drive device having a cross-section corresponding to the cross-section of the recess. | ||||||
| 9 | Tandem tap and method for cutting screw threads | US09949350 | 2001-09-07 | US20030049081A1 | 2003-03-13 | Penny E. Chapel; Ricky D. Rath |
| A tandem tap for cutting screw threads into a bore comprises straight flutes with a spiral point along the front section for pushing the chips generated thereby forward and spiral flutes along the rear section for removing the chips generated thereby rearward in an opposite direction. The tap prevents build up of chips in the transition area between front and rear cutting sections of the tap. | ||||||
| 10 | Burring method and tool for imperfect screw portion | JP11104278 | 1978-09-09 | JPS5537281A | 1980-03-15 | UEDA TADAO; TAKANO KANSUKE |
| PURPOSE: To make the work efficient of burring, with an imperfect screw portion itself partially removed, by using a guide part, screwed with a worked perfect screw portion being the guide, and a tool, with a cutting edge part provided for removing an imperfect screw portion. CONSTITUTION: On peripheral surfaces of a tool main unit 6 of the removal tool, for removing a burr 4 of an imperfect screw portion 2, is provided a screw-ahape guide part 5, which is screwed into a perfect female screw portion 1 to guide an axial direction of the tool main unit 6. In this case, a gap of about 0.02mm is provided between an effective diameter of the perfect female screw portion and that of male screw in the guide part, and to play a role of guiding the tool main unit, is provided the male screw part 5 of about three threads. And a cutting edge part 7 is provided for cutting to remove the imperfect screw portion 2, simultaneously with a linear-shape cutting edge of screw thread pattern provided which is divided into n so a height could be changed by stages circumferentially in the thread length of outside 1 pitch and is further in a phase relation shifted from the screw thread on extension of the screw portion of the guide part 5. COPYRIGHT: (C)1980,JPO&Japio | ||||||
| 11 | JPS5135794U - | JP10819174 | 1974-09-10 | JPS5135794U | 1976-03-17 | |
| 12 | JPH0333024U - | JP9344189 | 1989-08-10 | JPH0333024U | 1991-04-02 | |
| 13 | JPS6456923U - | JP15140987 | 1987-10-02 | JPS6456923U | 1989-04-10 | |
| 14 | GEWINDEBOHRER | EP09740641.7 | 2009-09-22 | EP2331282A1 | 2011-06-15 | VÖLKEL, Klaus Peter |
| The invention relates to a screw tap (1) having a shaft (100). According to the invention, the function of the screw tap drive in applying cutting force is improved in that a recess is introduced into the front end (4) of the shaft (100), the recess extending with its negative cross-section in the axial direction and suited to receiving a force-fit drive with a positive cross section corresponding to the recess (5). | ||||||
| 15 | Gewindefräswerkzeug für grössere Gewindelängen | EP03002365.9 | 2003-02-04 | EP1338366A1 | 2003-08-27 | Gross, Jürgen |
Gewindefräswerkzeug für größere Gewindelängen mit einem Schaft (1) und einem Gewindefrästeil (2) zur Hertstellung eines Gewindes in der Wandung von Bohrungen (9) mit Fräszähnen (4), die zwischen gerade oder wendelförmig verlaufenden Spannuten (3) gerade oder wendelförmig in Achsrichtung zueinander in Reihen angeordnet sind, wobei ein oder mehrere mittlere Bereiche (B) der Fräszähne (4) in Achsrichtung auf ihrem gesamten Umfang freigeschnitten sind. |
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| 16 | Tap | JP24570288 | 1988-09-28 | JPH0295513A | 1990-04-06 | HACHIUMA ATSUO |
| PURPOSE: To make the chamber of the present tape positive and to obtain accurate thread ridge and preferable finish surface by a method wherein, of adjacent lands, the chamfer initial portion of one land is made smaller in diameter than that of the other and also the thread effective diameter in the chamfer initial portion on the large diameter side is made smaller than that of the finish thread portion. CONSTITUTION: Each chamfer initial portion 5a of each chamfer portion 5 in three lands B, D and F is made smaller in diameter than each chamfer initial portion 4a of each chamber portion 4 in the other lands A, C and E. In the chamfer portion 4 of the large diameter side, that is, of the lands A, C and E, the thread of the initial portion 4a has the effective diameter (d1) smaller than the effective diameter (d2) of the post portion 4b and finish thread portion 6. As a result, the cutting edge flat portion of the chamfer initial portions 4a, 5b are made narrower in width, to thereby usually obtain the positive chamfer, thus preventing the inconvenience of enlarging the inner diameter of the thread. In addition, by cutting chattering and shape slide of the thread caused on the initial portions 4a, 4b during the chamfering operation with use of the cutting edge of the thread portion 6 located behind the initial portions 4a, 4b. COPYRIGHT: (C)1990,JPO&Japio | ||||||
| 17 | JPH01117825U - | JP1156488 | 1988-01-30 | JPH01117825U | 1989-08-09 | |
| 18 | JPS6258123U - | JP14777485 | 1985-09-27 | JPS6258123U | 1987-04-10 | |
| 19 | 나사 가공 툴 | KR1020160085893 | 2016-07-07 | KR1020180005801A | 2018-01-17 | 안명구 |
| 본발명의일 실시예에따르면, 캘리퍼타입브레이크시스템의너트스핀들의암나사를가공하는나사가공툴로서, 몸체부; 및상기몸체부의선단부위를통해구비되며, 상기피삭재내부로회전삽입되어상기암나사를가공하는나사부;를포함하고, 상기나사부는, 상기몸체부쪽에배치되며제1 나사산각을갖는완전나사부; 및상기완전나사부의선단에배치되며제2 나사산각을갖는불완전나사부;를포함하며, 상기제1 나사산각과상기제2 나사산각은동일하게형성되는것을특징으로하는나사가공툴을제공한다. | ||||||
| 20 | INDEXABLE THREADING TAP | PCT/HU2004000017 | 2004-02-27 | WO2004076109B1 | 2004-10-28 | VILMANYI LASZLO |
| The invention relates to an indexable threading tap for forming inner threads in a workpiece, having a longitudinal too, body (2) and at least two threaded working heads (A, B) arranged on the tool body (2) for forming inner threads, and a tool shaft (C) being to be bitten by a die chuck, and the tool body (2) is provided with at least two working heads (A, B), and the tool shaft (C) is arranged between said two working heads (A, B). | ||||||
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