WO2001014105A1 - Outil de retrait et de rupture de languette par deformation, et outil de retrait et de rupture de languette par deformation utilise egalement comme outil d'insertion d'une piece en forme de ressort spirale a languette - Google Patents

Outil de retrait et de rupture de languette par deformation, et outil de retrait et de rupture de languette par deformation utilise egalement comme outil d'insertion d'une piece en forme de ressort spirale a languette Download PDF

Info

Publication number
WO2001014105A1
WO2001014105A1 PCT/JP2000/005417 JP0005417W WO0114105A1 WO 2001014105 A1 WO2001014105 A1 WO 2001014105A1 JP 0005417 W JP0005417 W JP 0005417W WO 0114105 A1 WO0114105 A1 WO 0114105A1
Authority
WO
WIPO (PCT)
Prior art keywords
tongue
coil insert
tool
spiral coil
mandrel
Prior art date
Application number
PCT/JP2000/005417
Other languages
English (en)
Japanese (ja)
Inventor
Fusahide Hondo
Original Assignee
Nippon Sprew Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Sprew Co., Ltd. filed Critical Nippon Sprew Co., Ltd.
Priority to EP00951963A priority Critical patent/EP1132174A4/fr
Priority to AU64757/00A priority patent/AU775115B2/en
Publication of WO2001014105A1 publication Critical patent/WO2001014105A1/fr

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
    • B25B33/00—Hand tools not covered by any other group in this subclass

Definitions

  • the present invention provides a tongue break-off removal tool and a tongue capable of removing the tunda after attaching the spiral coil insert with the tanda to the tapped hole of the workpiece, and further removing the broken tunda.
  • the present invention relates to a helical coil insert insertion and tanda break-off removal tool. Background art
  • Fig. 5 shows an example of a spiral coil insert with a tanda.
  • a spiral coil insert 10 with a tongue is usually formed by winding a high tensile strength special steel wire having a rhombic cross section into a cylindrical spring shape, and as shown in FIG. Tap hole 1001 formed in workpiece 100 Screwed in with an insertion tool and fixed. Thereafter, bolts 20 and the like are screwed together with the spiral coil insert 10 as a female screw.
  • a high screw fastening force can be obtained, and the bolt 20 can be repeatedly inserted and removed.
  • the helical coil insert with tongue 10 The screw is screwed into the tapped hole 101, so that the free end of the coil, as shown in Fig. 5, is called a tanda that is locked to the insertion tool.
  • a piece 11 is provided. After being fixed to the tap hole 101 of the workpiece 100, the tundler 11 needs to be removed, and therefore, the first core connected to the coil free end where the tongue 11 is formed is formed.
  • a notch 12 is formed on the outer side surface of the coil in the coil portion.
  • such a spiral coil insert 10 with a tongue is cut off after being attached to the work piece 100, and the tundled 11 is collected. I have to.
  • the tapped hole 101 of the workpiece 100 is a blind hole, the operation is extremely difficult. If the separated tundah 11 fails to be recovered, the tongue 11 may cause an electrical or mechanical failure, so it is necessary to remove the separated tanda 11 reliably. .
  • the present inventor has conducted a number of research experiments to solve the above-mentioned problems, and as a result, even with 18-8 stainless steel (SUS304) wire, which is usually considered as a non-magnetic material,
  • SUS304 stainless steel
  • the spiral coil insert 10 with a property exhibits properties as a magnetic material, and have found that it can be removed extremely favorably by adsorbing the broken-off tanda with a magnet.
  • the present invention is based on such novel findings of the present inventors.
  • an object of the present invention is to remove the tongue after attaching the spiral coil insert with the tundder to the tapped hole of the workpiece, and to remove the folded tundder very easily and surely.
  • the purpose is to provide a tool for removing and removing tanda.
  • Another object of the present invention is to be able to mount a spiral coil insert with a tongue in a tapped hole of a workpiece, and to break the tongue after attaching the spiral coil insert with a tongue to a tapped hole.
  • Another object of the present invention is to provide a helical coil insert insertion and tanda slicing and removing tool with a tongue which can very easily and surely remove a tang torn off.
  • a tool for removing a tanda and a spiral coil insert with a tongue and a tool for removing a tongue according to the present invention.
  • a tool for removing and removing a tanda having a holding portion and an action portion, wherein a permanent magnet is provided at a tip portion of the action portion.
  • the permanent magnet is fixed in a recess formed at a distal end of the working section. Further, it is preferable that the permanent magnet does not protrude from the tip of the working portion.
  • a sleeve holder having a through hole in an axial direction, and a mandrel slidably held by the sleeve holder.
  • Helical coil insert with tanda and insert and remove tool
  • the mandrel has a holding portion and a working portion, and a permanent magnet is provided at a tip portion of the working portion, and the mandrel protrudes outward in the axial direction of the mandrel to form a spiral coil insert with a tongue.
  • a tongue-equipped helical coil insert insertion and tongue breaking and removing tool is provided, wherein a tongue engaging portion for engaging is formed.
  • the permanent magnet is fixed in a recess formed at a distal end of the working section.
  • the tander locking portion has a slit which locks to a tanda of a spiral coil insert with a tender, and a depth of the slit is within the recess. Preferably does not reach the magnet of BRIEF DESCRIPTION OF THE FIGURES
  • FIG. 1 is a perspective view showing one embodiment of the tanda severing and removing tool according to the present invention.
  • FIG. 2 is an enlarged cross-sectional view showing a configuration of a tip end portion of the tanda slicing and removing tool according to the present invention.
  • FIG. 3 is a view for explaining a use mode of the tongue breaking and removing tool according to the present invention.
  • FIG. 4 is a diagram illustrating a use mode of the tool for removing and removing a tanda according to the present invention.
  • FIG. 5 is a perspective view of a spiral coil insert with a tender.
  • FIG. 6 is a diagram illustrating a state in which a spiral coil insert with a tongue is mounted on a workpiece.
  • FIG. 7 shows a spiral coil insert with tongue insertion and a tundler according to the present invention.
  • FIG. 3 is a perspective view showing an embodiment of a tear-off tool.
  • FIG. 8 is an enlarged cross-sectional view showing a configuration of a tip end portion of the spiral coil insert insertion with tundder and the removal and removal tool of the tanda according to the present invention.
  • FIG. 9 is a front view of the tool tip taken along line AA in FIG.
  • FIG. 10 is a perspective view showing a mode in which the tongue spiral coil insert is attached to the tongue spiral coil insert insertion and tongue breaking and removing tool according to the present invention.
  • FIG. 11 is a view for explaining a use mode of the tool for inserting a spiral coil insert with a tender and for removing a tangle according to the present invention.
  • FIG. 1 shows an embodiment of a tongue breaking and removing tool according to the present invention.
  • the tool for removing and cutting off the tanda 1 has the holding section 2 and the action section 3.
  • the holding section 2 is sized to be easily held by an operator.
  • the diameter (D) force is S l O mm and the length is 8 cm.
  • the present invention is not limited to this.
  • the shape and dimensions of the action portion 3 are variously changed depending on the size of the spiral coil insert 10 with a tongue to be used.
  • the spiral with a tongue having an inner diameter of 5 mm and a length of about 1 cm is used.
  • the diameter of the working part 3 was 4 mm and the length was 3.5 cm, because it was used as a tool for the coiled insert 10.
  • the holding section 2 and the action section 3 are integrally made of a steel material, for example, S45C, but can be made of any material.
  • the permanent magnet 4 forms a recess 5 at the distal end of the action section 3 and is fixed in the recess 5 with, for example, an adhesive. It is desirable that the permanent magnet 4 does not protrude from the tip of the action section 3, and in this embodiment, the permanent magnet 4 is positioned inward at a depth (h 2) of about 0.5 mm. With this configuration, when the tongue 11 is cut off by the tool, the permanent magnet 4 is prevented from being in contact with the tanda 11 and damaged.
  • the strength of the magnet 4 may be such that it can adsorb the folded tanda of the spiral coil insert 10 with tongue.
  • the diameter (d 1) is 3 mm
  • the height (hi) is 4 mm
  • different magnetic poles are formed on both sides as shown in the figure, but the present invention is not limited to this. is not.
  • the spiral coil insert with tongue 10 is attached to the tap hole 101 of the workpiece 100, the tool 1 of the present invention And insert the tip of the working portion 3 into contact with the tundle 11 of the spiral coil insert 10 with tongue.
  • the tongue 11 is cut off from the notch 12 (FIG. 5) by hitting the upper end of the holding portion 2 with a tool such as a hammer.
  • Fig. 3 (B) shows the folded state.
  • the spiral coil insert 10 with a tender is made of, for example, an 18-8 stainless steel wire having a property as a magnetic material by cold working, or a magnetic material. It shall be made of any material.
  • FIG. 7 shows an embodiment of the spiral coil insert insert with tundder and the removal and removal of the tundder according to the present invention.
  • An opening 33 is formed below the sleeve holder 31 at the large-diameter hole 32B. As will be described in detail later, when screwing the spiral coil insert with tongue 10 into the tapped hole 101 of the workpiece 100. Through this opening 33, as shown in FIG.
  • the spiral coil insert with tongue inserted into the tapped hole 101 is inserted into the large-diameter hole 32B, and the mandrel 1A is the same as the tanda breaking tool 1 described in the first embodiment. And has a holding section 2 and an action section 3.
  • the holding portion 2 has a larger diameter than the action portion 3, and the holding portion 2 of the mandrel 1A is slidably fitted into the small-diameter hole 32A of the sleeve holder 31. Is done.
  • the diameter (D) force S of the holding section 2 is 10 mm and the length is 13 cm.
  • the dimensions of the working portion 3 are variously changed depending on the size of the spiral coil insert 10 with a tongue used. In the present embodiment, a tongue having an inner diameter of 10 mm and a length of about 2 cm is used.
  • the mandrel 1A is integrally made of a steel material, for example, S45C, but can be made of any material.
  • a permanent magnet 4 is provided at the distal end of the action portion 3 as described in the first embodiment. Further, a tongue engaging portion 6 is formed to protrude outward from the permanent magnet 4 in the axial direction of the mandrel 1A and to engage with the tongue 11 of the spiral coil insert 10 with a tundler.
  • the permanent magnet 4 is fixed to the tip of the portion 3, that is, the portion of the depth h1 with, for example, an adhesive.
  • the tongue locking portion 6 is formed so as to protrude further outward in the axial direction of the mandrel 1A than the position of the working portion recess where the permanent magnet 4 is fixed. It is formed by forming a slit 7 with a depth h3 and a width w. In the present embodiment, the tongue locking portion 6 is formed integrally with the front end of the working portion 3, but it is also possible to manufacture it as a separate member if necessary and attach it to the front end of the working portion. .
  • the slit 7 preferably has a depth h3 that does not reach the magnet 4 arranged in the recess 5.
  • the depth h3 of the slit 7 is 3.5 mm and the width w is 3 mm
  • the permanent magnet 4 is further deeper than the slit 7 by a depth h2 of about 0.5 mm. It was located toward.
  • the strength of magnet 4 is the same as that of spiral coil insert 10 What is necessary is just to be able to adsorb the solder.
  • the diameter (dl) was 3 mm
  • the height (hi) was 4 mm
  • different magnetic poles were formed on both sides as shown in the figure.
  • a handle 40 for rotating the mandrel 1A is provided at the upper end of the holding portion 2 of the mandrel 1A.
  • the nozzle 40 has a straight portion 41 A which can be inserted through a hole 8 penetrating in the diameter direction at the upper end of the holding portion 2 of the mandrel 1 A, and a 90 ° with respect to the straight portion 41 A.
  • a handle shaft 41 having a bent vertical portion 41B is provided, and a knob 42 is rotatably attached to the vertical portion 41B of the handhold shaft 41.
  • the mandrel 1 A is pulled upward, and the helical coil insert with a tongue is inserted into the space formed by the large diameter hole 3 2 B at the opening 33 of the sleeve holder 31.
  • a spiral groove 34 is formed inside the lower end of the sleeve holder 31, and by adopting such a configuration, the spiral holder 34 is formed into the large-diameter hole 3 2B through the opening 33.
  • the inserted spiral coil insert with tongue 10 can be prevented from dropping from the tip of the sleeve holder 31, which is preferable.
  • the mandrel 1A is moved downward, and the slit 7 of the locking portion 6 at the tip thereof is locked to the tundle 11 of the spiral coil insert 10 with tongue.
  • the spiral coil insert 10 with the tender is screwed into the spiral groove 34 at the lower end of the sleeve holder 31.
  • the spiral coil insert 10 with tongue is screwed into the tapped hole 101 of the workpiece 100 as shown in the figure. You.
  • the spiral coil insert 10 with the tender is screwed into the tapped hole 101 of the workpiece 100 and screwed into a predetermined position.
  • the tanda 11 is cut off from the notch portion 12 (FIG. 5).
  • Fig. 11 (C) shows the folded state.
  • the helical coil insert 10 with a tongue is made of, for example, 18-8 stainless steel wire, which has the properties of a magnetic material by cold working, or it is made of a magnetic material. It is assumed that it is made of an arbitrary material.
  • the mandrel 1 A After tearing off the tongue 11, the mandrel 1 A is further lowered, and as shown in FIG. 11 (D), the tongue 11 that has been broken off is Adsorbed. By pulling up the mandrel 1A upward in this state, the tinder 11 can be taken out.
  • the tool for removing and removing a tanda has a configuration in which a holding part and an action part are provided, and a permanent magnet is provided at a tip part of the action part.
  • the insert insertion and tundish removal tool has a sleeve holder having a through hole in the axial direction, and a mandrel slidably held by the sleeve holder. The mandrel works with the holding portion.
  • a permanent magnet is provided at the distal end of the working portion, and a tongue engaging portion is formed to protrude outward in the axial direction of the mandrel and engage with the tongue of the spiral coil insert with tongue. After attaching the spiral coil insert with tongue to the tapped hole of the workpiece, the tongue is broken off, and the broken-off tanda is extremely easily and reliably. Can be removed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Food-Manufacturing Devices (AREA)
  • Scissors And Nippers (AREA)

Abstract

Cette invention se rapporte à un outil de retrait et de rupture de languette par déformation, qui comprend une partie de support (2) et une partie active (3), un aimant permanent (4) étant fixé à la pointe de la partie active (3). Grâce à cet outil, la languette de la pièce insérée peut être rompue par déformation après que la pièce en forme de ressort spiralé à languette a été insérée dans un trou taraudé d'une pièce usinée, et la languette ainsi rompue par déformation peut ensuite être retirée très facilement sans risque d'échec.
PCT/JP2000/005417 1999-08-20 2000-08-11 Outil de retrait et de rupture de languette par deformation, et outil de retrait et de rupture de languette par deformation utilise egalement comme outil d'insertion d'une piece en forme de ressort spirale a languette WO2001014105A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00951963A EP1132174A4 (fr) 1999-08-20 2000-08-11 Outil de retrait et de rupture de languette par deformation, et outil de retrait et de rupture de languette par deformation utilise egalement comme outil d'insertion d'une piece en forme de ressort spirale a languette
AU64757/00A AU775115B2 (en) 1999-08-20 2000-08-11 Tongue bend-breaking and removing tool, and tongue bend-breaking and removing tool used also as tongued spiral coil insert inserting tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23481699 1999-08-20
JP11/234816 1999-08-20

Publications (1)

Publication Number Publication Date
WO2001014105A1 true WO2001014105A1 (fr) 2001-03-01

Family

ID=16976843

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/005417 WO2001014105A1 (fr) 1999-08-20 2000-08-11 Outil de retrait et de rupture de languette par deformation, et outil de retrait et de rupture de languette par deformation utilise egalement comme outil d'insertion d'une piece en forme de ressort spirale a languette

Country Status (7)

Country Link
EP (2) EP1078719A2 (fr)
KR (2) KR20010020616A (fr)
CN (1) CN1114520C (fr)
AU (2) AU1014700A (fr)
CA (1) CA2295258C (fr)
TW (1) TW419415B (fr)
WO (1) WO2001014105A1 (fr)

Cited By (4)

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CN103747920A (zh) * 2011-07-14 2014-04-23 伯尔霍夫连接技术有限公司 用于安装或拆卸无栓的钢丝螺套的工具
CN106078182A (zh) * 2016-06-24 2016-11-09 西安博瓦工业自动化设备有限公司 一种钢丝螺套安装设备
WO2020246049A1 (fr) * 2019-06-04 2020-12-10 株式会社 三友精機 Outil de rupture de languette et procédé de rupture de languette
JP7209393B1 (ja) 2021-12-15 2023-01-20 株式会社三友精機 タング折り取り工具及びタング折り取り方法

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DE10305898A1 (de) * 2003-02-13 2004-08-26 Alstom Technology Ltd Verfahren zum Einbauen von spiralförmigen Gewindeeinsätzen sowie Einbauwerkzeug zur Durchführung des Verfahrens
JP4563967B2 (ja) * 2006-06-06 2010-10-20 本田技研工業株式会社 ヘリサート工具及びヘリサート修正工具
AT517436B1 (de) * 2015-06-15 2017-04-15 Fill Gmbh Vorrichtung und Verfahren zum automatisierten Montieren von Gewindeeinsätzen in Bauteilen
CN105290271B (zh) * 2015-11-12 2017-05-17 西安航空动力股份有限公司 一种用于切断收集复杂盲腔机匣钢丝螺套尾柄的装置及方法
CN106915258B (zh) * 2017-01-18 2020-10-23 上海蔚来汽车有限公司 支承支架、拾取工件以及车辆仪表板
CN107649636A (zh) * 2017-10-25 2018-02-02 苏州卓尹特机电科技有限公司 一种手持式电动自冲铆接机
DE102017223678A1 (de) * 2017-12-22 2019-06-27 Continental Teves Ag & Co. Ohg Aggregat mit wenigstes einem Kolben mit einer zugeordneten Kolbenfeder
US11059152B2 (en) 2018-10-19 2021-07-13 Pratt & Whitney Canada Corp. Tool and method for removing helical insert tang

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JP2000061860A (ja) * 1998-08-18 2000-02-29 Nippon Denki Musen Denshi Kk ヘリサート挿入治具

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103747920A (zh) * 2011-07-14 2014-04-23 伯尔霍夫连接技术有限公司 用于安装或拆卸无栓的钢丝螺套的工具
US9764454B2 (en) 2011-07-14 2017-09-19 Böllhoff Verbindungstechnik GmbH Tool for inserting or removing a tang-free wire thread insert, production method therefor and method for manually replacing an entraining blade of this tool
CN106078182A (zh) * 2016-06-24 2016-11-09 西安博瓦工业自动化设备有限公司 一种钢丝螺套安装设备
EP3922412A4 (fr) * 2019-06-04 2022-06-15 Sanyu Seiki Corporation Outil de rupture de languette et procédé de rupture de languette
JP2020196099A (ja) * 2019-06-04 2020-12-10 株式会社三友精機 タング折り取り工具及びタング折り取り方法
CN113613844A (zh) * 2019-06-04 2021-11-05 株式会社三友精机 尾柄折断去除工具及尾柄折断去除方法
WO2020246049A1 (fr) * 2019-06-04 2020-12-10 株式会社 三友精機 Outil de rupture de languette et procédé de rupture de languette
US11400571B2 (en) 2019-06-04 2022-08-02 Sanyu Seiki Corporation Tongue break-off tool and tongue break-off method
TWI828747B (zh) * 2019-06-04 2024-01-11 日商三友精機股份有限公司 內螺套斷舌工具及斷舌方法
JP7209393B1 (ja) 2021-12-15 2023-01-20 株式会社三友精機 タング折り取り工具及びタング折り取り方法
WO2023112522A1 (fr) * 2021-12-15 2023-06-22 株式会社三友精機 Outil d'élimination de languette et procédé d'élimination de languette
JP2023088346A (ja) * 2021-12-15 2023-06-27 株式会社三友精機 タング折り取り工具及びタング折り取り方法
TWI827388B (zh) * 2021-12-15 2023-12-21 日商三友精機股份有限公司 舌部折取工具以及舌部折取方法

Also Published As

Publication number Publication date
TW419415B (en) 2001-01-21
EP1078719A2 (fr) 2001-02-28
KR20010020616A (ko) 2001-03-15
AU1014700A (en) 2001-02-22
AU775115B2 (en) 2004-07-15
EP1132174A4 (fr) 2007-04-04
KR100573822B1 (ko) 2006-04-26
CN1285262A (zh) 2001-02-28
CA2295258A1 (fr) 2001-02-20
KR20010085936A (ko) 2001-09-07
CA2295258C (fr) 2009-09-08
EP1132174A1 (fr) 2001-09-12
CN1114520C (zh) 2003-07-16
AU6475700A (en) 2001-03-19

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