WO2018028939A1 - Werkzeug zum ein- oder ausbauen eines drahtgewindeeinsatzes - Google Patents
Werkzeug zum ein- oder ausbauen eines drahtgewindeeinsatzes Download PDFInfo
- Publication number
- WO2018028939A1 WO2018028939A1 PCT/EP2017/067905 EP2017067905W WO2018028939A1 WO 2018028939 A1 WO2018028939 A1 WO 2018028939A1 EP 2017067905 W EP2017067905 W EP 2017067905W WO 2018028939 A1 WO2018028939 A1 WO 2018028939A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spindle body
- tool
- radial recess
- wire thread
- thread insert
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/141—Mechanical overload release couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Definitions
- the present invention relates to a tool for installing or removing a wire thread insert and a manufacturing method thereof.
- Such tools include a spindle body which typically has a drive portion and a threaded receiving portion for unscrewing the wire threaded insert. Inside this spindle body an installation blade is arranged. This installation blade is an elongated construction with a central pivot point. This center pivot is also often the attachment point of the installation blade formed by a pin riveted in the spindle body. At one end of the installation blade an attack end is arranged, which engages in the wire thread insert. At the other end of the installation blade, a spring is often arranged, so that the engagement end is resiliently biased into an engagement position in the wire thread insert.
- a respective engagement end of the installation blade engages with a radial recess in the spindle body on the wire thread insert.
- the wire thread insert for example, a corresponding notch.
- the tool according to the invention for installing and / or removing a wire thread insert has the following features: a spindle body with a drive section and a receiving section for a wire thread insert, wherein the receiving section comprises a thread for untwisting or a threadless surface for attaching the wire thread insert Installation blade, at least partially in the spindle body is arranged, and which comprises an engagement end with which the wire thread insert can be installed and / or removed by the installation blade, wherein the spindle body in Aufhahme- section has a radial recess in which the attack end of the installation blade is at least temporarily arranged and a curvilinear circumferential course and / or at least one relief notch for mechanical stress relief in the spindle body comprises.
- the radial recesses in the spindle body for the penetration of the engagement end of the installation blade have a square shape. This is in the form of a window or an angular U-shaped cutout. Just this angular shape design of the radial recess leads to a supporting of the engagement end at the edges of the radial recess to mechanical stress peaks in the corner regions of the radial recess. These voltage peaks overload the material of the spindle body due to the usually cyclic load during use of the tool. These overload conditions generate a failure of the material of the spindle body in the region of the radial recess, whereby crack growth, material breakdown and strength losses are generated in the material of the spindle body.
- the radial recess has a curvilinear circumferential course.
- This curvilinear circumferential course ensures that occurring mechanical stresses are not concentrated in one point. Instead, these occurring mechanical stresses, for example, by supporting the attack end at the edges of the radial recess distributed to the available entire edge of the radial recess. In this way, these existing mechanical stresses are delivered over a larger area to the spindle body and thus avoid overload conditions in the material of the spindle body.
- At least one relief notch is provided in the radial recess of the spindle body.
- This relief notch also eliminates the angular course of the radial recess.
- the relief groove extends transversely to the circumferential contour of the radial recess and preferably half of stop surfaces. In this way, additional margins of movement are made available precisely to the edge region of the radial recess, so that, for example, particularly stressed areas can give way to the reduction of mechanical stresses.
- the radial edge region of the recess adjacent to a relief notch exploits the elastic material properties of the spindle body and reduces mechanical stress loads. Since the material load occurring here only uses the elastic material behavior and does not lead to plastic deformation, these mechanical loads do not cause a failure of the spindle body in the region of the radial recess.
- the radial recess has at least one radially arranged stop surface on which the engagement end of the installation blade can be supported upon rotation of the spindle body.
- the contour of the radial recess outside the at least one radial stop surface is arcuate. This preferred arcuate design serves to avoid corner areas in the radial recess, which can lead to a concentration of mechanical stresses.
- the at least one relief notch is a recess in the circumferential course of the radial recess, which is arranged outside and preferably adjacent to the at least one stop surface.
- the mechanical loads of the spindle body are limited to the at least one radial stop surface of the radial recess.
- the radial stop surface is preferably provided an additional range of motion, since the spindle body can yield elastically in the region of the radial recess.
- the relief notch preferably extends at least partially in the axial direction of the spindle body and has a straight or a curvilinear shape.
- the at least one relief notch is arc-shaped, wherein the arcuate shape runs away in a direction away from the at least one adjacent stop surface. It is precisely this preferred shape that is decisive for actually reducing mechanical stresses on the stop surface.
- At least one relief notch is provided for each abutment surface of the radial recess.
- the present invention also comprises a manufacturing method for a tool for installing and / or removing a wire thread insert, comprising the following steps: producing a spindle body having a drive portion and a receiving portion, wherein the receiving portion has a thread for unthreading or a threadless surface for attaching the wire thread insert generating, generating a radial recess within the receiving portion, which has a curvilinear circumferential course and / or at least one relief notch for mechanical stress relief in the spindle body, providing and arranging an installation blade in the spindle body, so that an engagement end of the installation blade is at least temporarily disposed in the radial recess.
- the radial recess with at least one radially arranged stop surface.
- relief notches are provided with an axial extent with respect to the spindle body, which have a straight or a krümmm- linige shape.
- FIG. 2 shows a schematic representation of a receiving section of a tool known from the prior art
- Figure 3 is a schematic representation of the receiving portion of the tool according to
- FIG. 4 shows a preferred embodiment of the radial recess according to the present invention
- FIG. 5 shows a further preferred embodiment of the receiving section of the tool according to the invention
- Figure 6 shows a further preferred embodiment of the receiving portion with radial
- Figure 7 shows a further preferred embodiment of the receiving portion with radial
- Figure 8 a, b further preferred embodiments of the relief notch in the radial
- Figure 9 is a flow chart of a preferred embodiment of the manufacturing method of the present invention. 5. Detailed Description of the Preferred Embodiments
- FIG. 1 shows such a tool 1.
- the tool 1 comprises a spindle body 10 which can be rotated automatically and / or manually via a drive section 5.
- Fig. 1 shows a preferred embodiment of a drive section 5, which can be fastened in a suitable chuck of a drive unit.
- a web or arm arranged transversely to the longitudinal axis L of the tool 1 is preferably provided (not shown).
- the spindle body 10 has, at an end opposite to the drive section 5, an engagement section 20 for the wire thread insert (not shown).
- the receiving section 20 can be seen in the detail enlargement of FIG.
- the receiving section 20 comprises a thread 2 for spindling or unscrewing the wire thread insert or a threadless surface (not shown) for attaching the wire thread insert.
- an axial recess (not shown) is usually provided, in which an installation blade, also not shown, is arranged.
- installation blades are known from the prior art, for example from DE 102011 051 846 B1, EP 1 838 499 B1, EP 0 153 267 B1, EP 0 615 818 A1 and WO 2012/062604, which are hereby incorporated by reference are.
- the installation blade has an engagement end 24, as illustratively shown in FIGS. 2 and 3.
- the attack end 24 protrudes from the interior of the spindle body 10 in a radial recess 30 in the spindle body 10 or beyond to the outside.
- the engagement end 24 of the installation blade is permanently or temporarily disposed in the radial recess 30.
- the installation blade is specifically pivotable or tiltable or generally movable in the spindle body 10. Based on this, depending on the operating mode of the tool 1, the engagement end 24 is moved into the radial recess 30 in order to engage a wire thread insert.
- the attack end 24 from the radial recess 30 into the interior of the spindle body 10 removable. It follows that the engagement end 24 is at least partially disposed in the radial recess 30.
- the radial recess 30 has the shape of a window (see FIG. 2), so that it is bounded circumferentially by the spindle body 10.
- the radial recess 30 is formed similar to a groove extending in the axial direction in the spindle body 10 (see Fig. 3). It is also preferable to represent the radial recess 30 (not shown) as an L-shaped surface when, for example, the tool is used in only one direction of rotation.
- the L-shaped radial recess 30 would only provide a stop surface 32 on one side.
- the radial recess 30 is an opening in the spindle body 10 in the radial direction, ie perpendicular to the longitudinal axis of the spindle body 10. This radial opening preferably has a certain width adapted to the size of the engagement end 24 and a certain length parallel to the longitudinal axis L of the spindle body 10th on.
- the spindle body 10 is rotated about its longitudinal axis L for installing and / or removing a wire thread insert, as indicated in FIGS. 1-3 by the arrows D (direction of rotation).
- the engagement end 24 engages in a wire thread insert during this rotational movement, the engagement end 24 is pressed against one of the oppositely arranged abutment surfaces 32 of the radial recess 30 and is supported there.
- the radial recess 30 comprises at least one stop surface 32. If the tool is used only for installing or only for removing wire thread inserts, only one stop surface 32 in the direction of insertion or in the direction D is sufficient.
- abutment surfaces 32 are preferred.
- a peripheral contour or a peripheral profile 34 of the radial recess 30 is formed angularly in known tools, as can be seen in FIGS. 1-3. From this design it follows that the abutment surface 32 for supporting the engagement end 24 during insertion or removing a wire thread insert by two corner regions 36 is limited. These corner portions 36 create mechanical stress spikes in the spindle body 10 during use of the tool 1.
- the radial recess 30 is provided with fillets 38 to reduce the mechanical stress spikes. The fillets 38 are arranged in place of the corner regions 36.
- fillets 38 are not angular and have an arcuate (FIG. 4) or curvilinear course. In this way, mechanical loads on the stop surfaces 32 in the spindle body 10 are derived without generating voltage spikes. It is also preferable to make the fillets 38 bone-shaped. Such fillets 38 are both in a receiving portion 20 with (see FIG. 5) or without thread 22 (see FIG. 4) as well as in a circumferentially closed (see FIG. 4) or in a unilaterally open radial recess 30 (see FIG. 5) usable.
- the radial recess 30 of the receiving portion 20 has at least one relief notch 40.
- Various preferred embodiments of the relief notch 40 are shown in FIGS. 6 and 7.
- the shape of the relief notch 40 is not limited to the preferred embodiments shown.
- the relief notch 40 is explained using the example of a groove-shaped radial recess 30 and applies in the same way to a radial recess 30 with a closed peripheral contour 34.
- the relief notch 40 is disposed adjacent to an abutment surface 32 to assist in the disassembly and dissipation of the mechanical stresses occurring therein into the material of the spindle body 10.
- the relief notch 40 preferably forms a depression in and perpendicular to the circumferential profile 34 of the radial recess 30.
- the at least one relief notch 40 is arranged instead of a corner region 36.
- the relief notch 40 of the rigid composite between the stop surface 32 and a transverse surface 33 of the radial recess 30 is released to the stop surface 32 additional flexibility or freedom of movement in the context of Characteristics of the material of the spindle body 10 to give.
- the relief notch 40 thus preferably allows an additional yielding of the stop surface 32 with respect to the mechanical loads by the engagement end 24. In this way, mechanical stress peaks from the stop surface 32 in the axial depth of the spindle body 10, ie towards the closed end of the relief notch 40, relocated.
- a material in combination with a hardness specification with respect to optimum crack resistance with low plastic deformation and good wear resistance is preferred.
- a precipitation-hardening steel having the designation 1.2709ESU with a preferred hardness in the range from 50 to 58 HRC, preferably 54 HRC, is used. It is also preferred to age martensitic hardening steel according to 1.2550. 1.2767 ESU with 52 HRC.
- tungsten carbide is also preferably used as the spindle body material, which has obtained its material properties on the basis of coordinated sintering processes.
- At least one relief notch 40 is disposed adjacent to each abutment surface 32 or adjacent only to a selected abutment surface 32. More preferably, instead of each corner region 36 or only instead of selected corner regions 36 each have a relief notch 40 is provided. It is therefore preferred to provide the closed radial recess 30 with one or two relief notches 40 per stop surface 32. It is also preferred to provide the open groove-shaped radial recess 30 with a relief notches 40 per stop surface 32.
- the relief notch 40 preferably extends at least with a portion of its length in the axial direction of the spindle body 10. This course is straight or curved or represents a combination of sections both waveforms. Furthermore, it is preferred to pass an initially straight axial course in an arcuate portion allow. It has proved to be advantageous if one end of the arched shape faces away from the abutment surface 32 (see FIGS. 6 and 7).
- the relief notch 40 preferably has a j-like shape (see FIG. 6) or a comma-like shape (see FIG. 7). Regardless of the shape of the relief notch 40 has been shown on the basis of the preferred embodiments of the present invention that with increasing depth T of the relief notch 40 in the axial direction of the spindle body 10, a reduction of the mechanical load of the relief notch 40 and thus the material of the spindle body 10 sets. This can be seen from the exemplary voltage values of FIGS. 6 and 7. At a depth T of about one turn in FIG. 6, a mechanical stress reduction to 420 MPa is achieved. At a depth T of approximately 1.5 threads in FIG.
- the relief notch 40 begins at the root of the thread and ends on the thread crest.
- FIG. 8a, b shows by way of example further preferred courses of relief notches 40.
- a smaller depth is preferred if the mechanical loads of the stop surface 32 allow this.
- FIG. 8 b shows a preferred relief notch 40, which is inclined in the direction of the stop surface 32.
- the spindle body 10 with the drive section 5 and the receiving section 20 is first produced in step S 1. Subsequently, the radial recess 30 is generated within the receiving portion 20 in step S2. The radial recess 30 then has at least one of the above-described preferred shape features for mechanical stress relief.
- the spindle body 10 is irradiated with a radial recess 30 and relief notch 40 or rounding 38 with a blasting medium.
- the blasting agent is preferably accelerated by means of compressed air and to the outside Surface of the spindle body 10 directed.
- Suitable abrasives are abrasive agents and non-abrasive agents.
- Exemplary blasting agents are sand, slag abrasive, corundum, plastic and / or chilled cast iron or cast steel.
- a small plastic deformation of the surface of the spindle body 10 is achieved. This preferably leads to a residual stress in the spindle body 10, whereby the surface hardness and the fatigue strength are increased.
- step S4 the installation blade is provided and arranged in the spindle body 10 in step S4 such that the engagement end 24 of the installation blade is arranged in the radial recess 30.
- at least one of the radial stop surfaces 32 is preferably provided in the radial recess 30.
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020197004591A KR102221043B1 (ko) | 2016-08-10 | 2017-07-14 | 와이어 스레드 인서트를 삽입 및/또는 제거하기 위한 도구 |
EP17739992.0A EP3490755B1 (de) | 2016-08-10 | 2017-07-14 | Werkzeug zum ein- oder ausbauen eines drahtgewindeeinsatzes |
CN201780048192.5A CN109641346B (zh) | 2016-08-10 | 2017-07-14 | 用于安装或移除钢丝螺套的工具及其制造方法 |
DK17739992.0T DK3490755T3 (da) | 2016-08-10 | 2017-07-14 | Værktøj til indsætning og/eller fjernelse af en trådgevindindsats |
US16/324,143 US11345004B2 (en) | 2016-08-10 | 2017-07-14 | Tool for inserting and/or removing a wire thread insert |
BR112019002587A BR112019002587A2 (pt) | 2016-08-10 | 2017-07-14 | ferramenta para instalar ou remover uma inserção de fio de arame |
JP2019506357A JP6782353B2 (ja) | 2016-08-10 | 2017-07-14 | ワイヤスレッドインサートを着脱するための工具及びその製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016114824.5 | 2016-08-10 | ||
DE102016114824.5A DE102016114824A1 (de) | 2016-08-10 | 2016-08-10 | Werkzeug zum Ein- oder Ausbauen eines Drahtgewindeeinsatzes und Herstellungsverfahren dafür |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018028939A1 true WO2018028939A1 (de) | 2018-02-15 |
Family
ID=59350946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/067905 WO2018028939A1 (de) | 2016-08-10 | 2017-07-14 | Werkzeug zum ein- oder ausbauen eines drahtgewindeeinsatzes |
Country Status (10)
Country | Link |
---|---|
US (1) | US11345004B2 (de) |
EP (1) | EP3490755B1 (de) |
JP (1) | JP6782353B2 (de) |
KR (1) | KR102221043B1 (de) |
CN (1) | CN109641346B (de) |
BR (1) | BR112019002587A2 (de) |
DE (1) | DE102016114824A1 (de) |
DK (1) | DK3490755T3 (de) |
HU (1) | HUE054727T2 (de) |
WO (1) | WO2018028939A1 (de) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0153267A2 (de) | 1984-02-21 | 1985-08-28 | Rexnord Holdings Inc. | Werkzeug zum Ausziehen eines Drahtwickelgewindeeinsatzes |
EP0153266A2 (de) | 1984-02-21 | 1985-08-28 | Rexnord Holdings Inc. | Anpassungsvorrichtung zum motorischen Einschrauben eines Drahtwickelgewindeeinsatzes |
EP0153268B1 (de) | 1984-02-21 | 1990-01-10 | Vsi Corporation | Werkzeug zum Einsetzen eines Drahtwickelgewindeeinsatzes |
EP0615818A1 (de) | 1993-02-16 | 1994-09-21 | Kato Spring Works Co. Ltd. | Werkzeug zum Einbau von zungenlosen Drahtwickelgewindeeinsätzen |
EP1838499B1 (de) | 2005-01-20 | 2008-08-13 | Böllhoff Verbindungstechnik GmbH | Werkzeug zum ein- und/oder ausbauen eines zapfenlosen drahtgewindeeinsatzes |
WO2012062604A1 (de) | 2010-11-08 | 2012-05-18 | Böllhoff Verbindungstechnik GmbH | Drahtgewindeeinsatz mit zurückbiegbarem einbauzapfen sowie seine herstellung und installation |
DE102011051846A1 (de) * | 2011-07-14 | 2013-01-17 | Böllhoff Verbindungstechnik GmbH | Werkzeug zum Ein- oder Ausbauen eines zapfenlosen Drahtgewindeeinsatzes, Herstellungsverfahren dafür und Verfahren zum manuellen Wechseln einer Mitnahmeklinge dieses Werkzeugs |
WO2015157165A2 (en) * | 2014-04-07 | 2015-10-15 | Newfrey Llc | Insertion tool |
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US2747449A (en) * | 1952-08-26 | 1956-05-29 | A V Roe Canada Ltd | Tool for installing inserts |
US4077101A (en) * | 1976-06-03 | 1978-03-07 | Wallace Robert P | Driver for helical thread inserts |
US4227290A (en) * | 1979-05-07 | 1980-10-14 | Wallace Robert P | Drive mandrel for helical thread inserts |
JPS5821010A (ja) | 1981-07-29 | 1983-02-07 | 株式会社日立製作所 | 切欠の形状 |
US4536115A (en) * | 1982-06-30 | 1985-08-20 | Helderman J Frank | Anchor apparatus for insertion into a pre-formed hole |
JP3531115B2 (ja) * | 1992-12-03 | 2004-05-24 | 日本ドライブイット株式会社 | ネジインサート挿入工具のマンドレル先端部構造 |
US6000114A (en) * | 1997-12-31 | 1999-12-14 | Emhart Inc. | Insertion tool |
DE102010017739B4 (de) * | 2010-07-05 | 2023-03-30 | Böllhoff Verbindungstechnik GmbH | Gewindepanzerndes Element, Schraube mit gewindepanzerndem Element, Installationsverfahren dafür, ein Bauteil mit installiertem gewindepanzernden Element, Wickelspindel zum Herstellen eines gewindepanzernden Elements sowie Herstellungsverfahren eines gewindepanzernden Elements |
JP5815471B2 (ja) * | 2012-05-29 | 2015-11-17 | 日本スプリュー株式会社 | タング無し螺旋状コイルインサート抜取り工具 |
CN203875847U (zh) * | 2013-09-02 | 2014-10-15 | 迈进精密株式会社 | 无尾螺纹护套工具 |
US9597787B2 (en) * | 2014-04-07 | 2017-03-21 | Newfrey Llc | Iinsertion tool |
KR102252055B1 (ko) | 2014-12-05 | 2021-05-17 | 대구텍 유한책임회사 | 회전 절삭 공구 및 그 절삭 인서트 |
JP5933680B1 (ja) | 2014-12-19 | 2016-06-15 | 株式会社アドバネクス | タングレスコイルスレッド用工具 |
-
2016
- 2016-08-10 DE DE102016114824.5A patent/DE102016114824A1/de not_active Withdrawn
-
2017
- 2017-07-14 US US16/324,143 patent/US11345004B2/en active Active
- 2017-07-14 BR BR112019002587A patent/BR112019002587A2/pt unknown
- 2017-07-14 KR KR1020197004591A patent/KR102221043B1/ko active IP Right Grant
- 2017-07-14 HU HUE17739992A patent/HUE054727T2/hu unknown
- 2017-07-14 DK DK17739992.0T patent/DK3490755T3/da active
- 2017-07-14 EP EP17739992.0A patent/EP3490755B1/de active Active
- 2017-07-14 CN CN201780048192.5A patent/CN109641346B/zh active Active
- 2017-07-14 WO PCT/EP2017/067905 patent/WO2018028939A1/de unknown
- 2017-07-14 JP JP2019506357A patent/JP6782353B2/ja active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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EP0153267A2 (de) | 1984-02-21 | 1985-08-28 | Rexnord Holdings Inc. | Werkzeug zum Ausziehen eines Drahtwickelgewindeeinsatzes |
EP0153266A2 (de) | 1984-02-21 | 1985-08-28 | Rexnord Holdings Inc. | Anpassungsvorrichtung zum motorischen Einschrauben eines Drahtwickelgewindeeinsatzes |
EP0153267B1 (de) | 1984-02-21 | 1990-01-10 | Rexnord Holdings Inc. | Werkzeug zum Ausziehen eines Drahtwickelgewindeeinsatzes |
EP0153268B1 (de) | 1984-02-21 | 1990-01-10 | Vsi Corporation | Werkzeug zum Einsetzen eines Drahtwickelgewindeeinsatzes |
EP0615818A1 (de) | 1993-02-16 | 1994-09-21 | Kato Spring Works Co. Ltd. | Werkzeug zum Einbau von zungenlosen Drahtwickelgewindeeinsätzen |
EP1838499B1 (de) | 2005-01-20 | 2008-08-13 | Böllhoff Verbindungstechnik GmbH | Werkzeug zum ein- und/oder ausbauen eines zapfenlosen drahtgewindeeinsatzes |
WO2012062604A1 (de) | 2010-11-08 | 2012-05-18 | Böllhoff Verbindungstechnik GmbH | Drahtgewindeeinsatz mit zurückbiegbarem einbauzapfen sowie seine herstellung und installation |
DE102011051846A1 (de) * | 2011-07-14 | 2013-01-17 | Böllhoff Verbindungstechnik GmbH | Werkzeug zum Ein- oder Ausbauen eines zapfenlosen Drahtgewindeeinsatzes, Herstellungsverfahren dafür und Verfahren zum manuellen Wechseln einer Mitnahmeklinge dieses Werkzeugs |
DE102011051846B4 (de) | 2011-07-14 | 2013-01-24 | Böllhoff Verbindungstechnik GmbH | Werkzeug zum Ein- oder Ausbauen eines zapfenlosen Drahtgewindeeinsatzes, Herstellungsverfahren dafür und Verfahren zum manuellen Wechseln einer Mitnahmeklinge dieses Werkzeugs |
WO2015157165A2 (en) * | 2014-04-07 | 2015-10-15 | Newfrey Llc | Insertion tool |
Also Published As
Publication number | Publication date |
---|---|
JP2019524463A (ja) | 2019-09-05 |
CN109641346B (zh) | 2021-07-23 |
KR20190030721A (ko) | 2019-03-22 |
US11345004B2 (en) | 2022-05-31 |
BR112019002587A2 (pt) | 2019-05-21 |
JP6782353B2 (ja) | 2020-11-11 |
DK3490755T3 (da) | 2021-06-21 |
KR102221043B1 (ko) | 2021-02-25 |
US20190176309A1 (en) | 2019-06-13 |
EP3490755A1 (de) | 2019-06-05 |
CN109641346A (zh) | 2019-04-16 |
HUE054727T2 (hu) | 2021-09-28 |
EP3490755B1 (de) | 2021-04-07 |
DE102016114824A1 (de) | 2018-02-15 |
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