WO2022034499A1 - Tête d'outil coulissant électrique et outil coulissant électrique - Google Patents

Tête d'outil coulissant électrique et outil coulissant électrique Download PDF

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Publication number
WO2022034499A1
WO2022034499A1 PCT/IB2021/057370 IB2021057370W WO2022034499A1 WO 2022034499 A1 WO2022034499 A1 WO 2022034499A1 IB 2021057370 W IB2021057370 W IB 2021057370W WO 2022034499 A1 WO2022034499 A1 WO 2022034499A1
Authority
WO
WIPO (PCT)
Prior art keywords
tool head
sliding
tube
head according
angle
Prior art date
Application number
PCT/IB2021/057370
Other languages
English (en)
Spanish (es)
Inventor
Bojan Podlesnik
Sašo Dojnik
Tomaz Skerlovnik
Original Assignee
LEHENTECH, proizvodnja in druge storitve d.o.o.
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 LEHENTECH, proizvodnja in druge storitve d.o.o. filed Critical LEHENTECH, proizvodnja in druge storitve d.o.o.
Publication of WO2022034499A1 publication Critical patent/WO2022034499A1/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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • 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
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses

Definitions

  • the present invention relates to an electric sliding tool head with a movable jaw for transmitting a thrust force to a sliding bushing, which is intended to be pushed over an enlarged end region of a tube, said head being removably attachable to a power tool. Furthermore, the present invention relates to an electric sliding tool comprising said sliding head.
  • the invention provides an electric slide tool head which is detachably attachable to and driven by an electric tool and is used for connection of pipes, with the advantages of a structure. simple, applicable to the connection of pipes of different specifications, saving tool replacement time and improving connection efficiency.
  • the sliding tool head of the present invention can be easily mounted on a rotary chuck of a power tool, so that it can be used on commercially available power tools, resulting in an economical alternative to currently available tools for compress sliding bushings.
  • the power tool head has a system for angularly adjusting the head with respect to the power tool in such a way that it facilitates the connection of pipes in areas that are difficult to access, such as corner areas.
  • the power tool head is provided with jaw inserts for the connection of ferrules and tubes of different diameters.
  • Fig. 1 shows a perspective view of a sliding tool head according to a preferred embodiment of the present invention
  • Fig. 2 shows a top plan view of the head of the embodiment of Fig. 1;
  • Fig. 3 shows a cross section along A-A of the head of Fig. 2;
  • Fig. 4 shows a longitudinal view of the head of the embodiment of Fig. 1:
  • Fig. 5 shows a longitudinal view of an electric slider tool comprising the electric slider tool head according to a preferred embodiment of the present invention. detailed description of the invention
  • the present invention provides a tool head for compressing a sliding bushing in an insert, in an expanded end of a plastic tube, comprising a hollow horizontal tube 2 having a distal end 2a and a proximal end 2b and a pair of jaws, a movable jaw 3, longitudinally displaceable along the longitudinal axis E1 of the tube 2 to transmit a sliding force on a ferrule and connect the ferrule to the tube; and a fixed jaw 4, arranged at the distal end 2a of the tube 2.
  • the jaws comprise a stop surface 8 having a U-shaped recess 9, in which the stop surface 8 is designed to accommodate the sliding bushing, and the recess 9 to accommodate a section of a tube.
  • the stop surface 8 has an edge 8a that is away from the recess 9 and an edge 8 that faces the recess 9.
  • the head further comprises a ball screw mechanism 5 disposed within the tube 2 and coupled to the movable jaw 3 in a way that translates the rotational movement of a power tool into a linear movement of the movable jaw 3.
  • connection element 7 comprising a bow 10 designed to be mounted on the power tool, providing greater stability to the head, and a slot 1 1 to allow positioning of the tool head in a fixed position along an angle of 180 e , by means of a wing screw 8, facilitating the installation of the connection bushing in areas that are difficult to access, such as corner areas.
  • the jaws 3, 4 are arranged on the tube 2 with an angle a, p, respectively, in relation to the longitudinal axis E1 of the tube 2 to allow the correct alignment of the bushing and the tube along it. along said axis.
  • the angle of the jaws is between 85 2 and 89 e .
  • the angle of the mobile jaw 3 is slightly greater than the angle of the fixed jaw 4 in order to avoid possible jamming of the jaws.
  • the angle of the fixed jaw 4 is 88 2 and the angle of the mobile jaw 3 is 88.5 2 .
  • the tool head is provided with jaw inserts 10 which are placed within the U-shaped recess to adapt the jaws to smaller dimension tubes.
  • the invention further relates to a connecting tool for creating a connection between a bushing element and a flared end section of a tube, wherein at the connection, a sliding bushing is pushed onto the flared end section, and wherein the connecting tool connection comprises in the power tool head according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

L'invention concerne une tête d'outil pour comprimer une douille coulissante dans un insert, au niveau d'une extrémité expansée d'un tube en plastique, qui comprend un tube horizontal creux (2) présentant une extrémité distale (2a) et une extrémité proximale (2b), et une paire de mâchoires, une mâchoire mobile (3), déplaçable longitudinalement le long de l'axe longitudinal (E1) du tube (2) pour transmettre une force de coulissement sur une douille et relier la douille au tube, et une mâchoire fixe (4), disposée à l'extrémité distale (2a) du tube (2).
PCT/IB2021/057370 2020-08-10 2021-08-10 Tête d'outil coulissant électrique et outil coulissant électrique WO2022034499A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU202031797 2020-08-10
ES202031797U ES1255234Y (es) 2020-08-10 2020-08-10 Cabezal de herramienta deslizante electrica y herramienta deslizante electrica

Publications (1)

Publication Number Publication Date
WO2022034499A1 true WO2022034499A1 (fr) 2022-02-17

Family

ID=72938065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2021/057370 WO2022034499A1 (fr) 2020-08-10 2021-08-10 Tête d'outil coulissant électrique et outil coulissant électrique

Country Status (2)

Country Link
ES (1) ES1255234Y (fr)
WO (1) WO2022034499A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444491A1 (fr) * 1990-02-27 1991-09-04 Ciro Mastromatteo Etau pour assemblage de jointures pour tuyaux flexibles
EP0598173A2 (fr) * 1992-11-17 1994-05-25 Thermconcept Produkte für Heizung und Sanitär Gmbh & Co. Dispositif pour la mise en place d'un raccord sur un tube
CN201833326U (zh) * 2010-09-08 2011-05-18 润联(天津)五金工具有限公司 由冲击扳手驱动用于管道连接的拉紧工具
WO2020058862A1 (fr) * 2018-09-20 2020-03-26 Cembre S.P.A. Outil hydrodynamique pour la compression axiale de raccords de tubes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444491A1 (fr) * 1990-02-27 1991-09-04 Ciro Mastromatteo Etau pour assemblage de jointures pour tuyaux flexibles
EP0598173A2 (fr) * 1992-11-17 1994-05-25 Thermconcept Produkte für Heizung und Sanitär Gmbh & Co. Dispositif pour la mise en place d'un raccord sur un tube
CN201833326U (zh) * 2010-09-08 2011-05-18 润联(天津)五金工具有限公司 由冲击扳手驱动用于管道连接的拉紧工具
WO2020058862A1 (fr) * 2018-09-20 2020-03-26 Cembre S.P.A. Outil hydrodynamique pour la compression axiale de raccords de tubes

Also Published As

Publication number Publication date
ES1255234Y (es) 2021-01-18
ES1255234U (es) 2020-10-28

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