EP3145647A1 - Outil de nettoyage pour un bras robotique destiné à nettoyer des trous taraudés, des vis sans tête et des surfaces, entre autres au niveau de soubassements - Google Patents

Outil de nettoyage pour un bras robotique destiné à nettoyer des trous taraudés, des vis sans tête et des surfaces, entre autres au niveau de soubassements

Info

Publication number
EP3145647A1
EP3145647A1 EP15745372.1A EP15745372A EP3145647A1 EP 3145647 A1 EP3145647 A1 EP 3145647A1 EP 15745372 A EP15745372 A EP 15745372A EP 3145647 A1 EP3145647 A1 EP 3145647A1
Authority
EP
European Patent Office
Prior art keywords
robot arm
cleaning
nozzle
air
spray nozzle
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP15745372.1A
Other languages
German (de)
English (en)
Other versions
EP3145647B1 (fr
Inventor
André Friedenberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schmitt Prof Moehlmann and Collegen Wirtschaftskanzlei Insolvenzverwalter AG
Original Assignee
Sasit Industrietechnik GmbH
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 Sasit Industrietechnik GmbH filed Critical Sasit Industrietechnik GmbH
Publication of EP3145647A1 publication Critical patent/EP3145647A1/fr
Application granted granted Critical
Publication of EP3145647B1 publication Critical patent/EP3145647B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases

Definitions

  • the invention relates to a cleaning tool for a robot arm of an industrial robot arm for cleaning threaded holes, pin bolts and surfaces, inter alia on machine and automotive underbody constructions, by means of compressed air nozzle technology, wherein the robot arm is equipped with a pneumatic rotary unit and with connecting elements to the robot arm
  • Impregnating material must be freed again to prepare for further processing.
  • the object of the invention is to provide a robot arm, with the help without retooling the tool both for surface, threaded hole and bolt cleaning on machine and
  • Chassis designs can be used to safely rid these areas of existing contamination and remnants of treatment materials, such as impregnating material, thread cutting dust and the like, safe and clean.
  • the cleaning tool according to the invention for use on a robot arm of an industrial robot consists of a pneumatic rotary unit, from a Robotarmende arranged torque support structure for receiving a rotatably mounted pneumatic spray nozzle and for the arrangement of a pneumatic pin cleaning nozzle.
  • the housing of the pneumatic spray nozzle is axially by means of a
  • the air guide unit for the tapping cleaning is formed as an axially arranged separate movable nozzle with an outer diameter of about 1/3 of the inner diameter of the spray nozzle housing and has at least one Dunaustrittsöffhung for cleaning the threaded holes.
  • This Heilaustrittsöffhung is equipped by means of an air guide edge, so that the air outlet is aligned against the air flow direction.
  • the spray nozzle is designed so that it protrudes at least by the length dimension of the hole depth to be cleaned from the upper end plane of the spray nozzle housing.
  • the upper part of the gap between the inner diameter of the spray nozzle housing and the outer diameter of the spray nozzle as
  • Air guiding unit designed for surface cleaning and tapers to the area of the upper end level of the spray nozzle housing. Between the upper termination level of the spray nozzle housing and the outer diameter of the nozzle nozzle, the air outlet for surface cleaning is formed.
  • the pneumatic bolt cleaning nozzle is peripherally arranged at a right angle to the alignment of the jet nozzle assembly on the torque support structure by means of fasteners and communicates with a separately arranged on the torque-supporting structure and separately controllable air supply unit for the bolt cleaning in combination.
  • Air chamber is arranged in communication. This further air chamber has at the final level of the bolt cleaning nozzle in the
  • the Bolzenaufhahme is dimensioned so that they are the dimensions of the largest on the machine design and to be cleaned
  • the design of the rotary unit of the robot arm may advantageously be designed as a pneumatically driven rotary unit. There is also the possibility of training as an electrically driven rotary unit.
  • the air outlet opening of the second air chamber of the bolt cleaning nozzle can advantageously be formed on the termination plane of the bolt cleaning nozzle as a circumferentially arranged air outlet groove directed into this bolt receptacle.
  • Another advantage here is the separately controllable air outlet areas, which, however, are supplied with air by an air supply unit, which substantially minimizes the construction costs.
  • Another significant advantage is the simultaneously organized Abtragsport the removed or removed material in the bolt cleaning nozzle during the cleaning process.
  • Fig. 1 is a schematic side view of the cleaning tool
  • Fig. 2 is a schematic view from the rear of the
  • Fig. 3 is a schematic side view offset by 180 ° to view
  • Fig. 4 is a schematic side view offset by 90 ° to view
  • a cleaning tool for use on a robot arm for cleaning threaded bores, pin bolts and surfaces by means of compressed air nozzle technology initially comprises a pneumatic rotary unit and connecting elements to the robot arm.
  • Robotarmende is arranged a torque support structure 1, which serves the Auftiahme a rotatably mounted pneumatic spray nozzle 2 and the further arrangement of a pneumatic pin cleaning nozzle 3.
  • the pneumatic spray nozzle 2 is advantageously axially by means of a
  • Air chamber arrangements circumferentially arranged through holes 2.3 arranged, which serve to establish the connection between the air chambers LK 1 and LK 2 to the Beerbowungsöen LF 1 and LF 2.
  • the Heilbuchsech LF 1 is designed as an axially disposed separate nozzle nozzle 2.4. It has an outer diameter of about 1/3 of the
  • the Heilaustrittsöffhung 2.5 are arranged, wherein at least one of the Heilaustrittsöffhungen 2.5, directed against the direction of air flow air outlet for cleaning the threaded holes.
  • the spray nozzle 2.4 protrudes at least by the length dimension of the tapped hole to be cleaned from the upper end level 2.6 of
  • Spray nozzle housing 2.2 out.
  • the upper part of the gap between the inner diameter of the spray nozzle housing 2.2 and the outer diameter of the spray nozzle 2.4 is formed as an air guide unit LF 2 and tapers to the region of the upper termination level 2.6 of the spray nozzle housing 2.2, between this area and the outer periphery of the nozzle tip 2.4 the air outlet 2.7 is designed for surface cleaning.
  • the air outlet is already on the construction of the spray nozzle 2.4 and the housing 2.2 thereby designed so that it exits in three different directions, vertically in the direction of the air duct, opposite to the air duct and horizontally by the turbulence at the meeting of these two vertical
  • pneumatic stud cleaning nozzle 3 is available with a separate at the
  • Torque support structure 1 arranged air supply unit LF3 in conjunction. Within the torque-supporting structure 1 is a supplied from the air supply unit LF3, separately sealed and formed as a circumferential groove air chamber LK 3/1 arranged.
  • connection channel 3.4 This is via the connection channel 3.4 with within the
  • Bolt cleaning nozzle 3 and arranged around the cylindrically shaped Bolzenaufhahme 3.5 arranged for the bolts to be cleaned and the Heilaustrittsöffhung 3.3 tapered air chamber LK 3/2 standing in conjunction.
  • the air chamber LK 3/2 has at the termination level 3.2 of
  • Bolt cleaning nozzle 3 at least one directed into the Bolzenaufhahme 3.5 Luftaustrittsöffhung 3.6. At the bottom of the bolt cleaning nozzle 3 is a channel 3.7 for the removal and removal of the ablated
  • the air outlet opening 3.6 of the air chamber LK 3/2 at the final level of the pin cleaning nozzle 3 is advantageously designed as a directed into the receptacle 3.5 circumferentially arranged Gutaustrittsnut 3.3.
  • Cleaning tools of this type are used primarily for cleaning machine construction and automotive underbody structures for removal of
  • Impregnating material residues of chipboard material needed to prepare for further processing.
  • a space-saving, cost-effective device has been created, which allows effective and time-saving cleaning of building structures, without a conversion of the robot arm cleaning tool is required, although the cleaning tasks in different directions and in

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

L'invention concerne un outil de nettoyage pour un bras robotique, destiné à nettoyer des trous taraudés, des vis sans tête et des surfaces, entre autres au niveau de soubassements de machines et de bas de caisse de véhicules automobiles au moyen d'une technique de buse à air comprimé, le bras robotique étant équipé d'une unité rotative pneumatique et d'éléments de raccordement au bras robotique, une construction support de couple (1) étant disposée au niveau de l'extrémité du bras robotique et destinée à recevoir un injecteur pneumatique (2) logé de manière à pouvoir tourner et une autre disposition d'une buse de nettoyage pneumatique (3) de vis. Les outils de nettoyage de ce type sont surtout utiles pour le nettoyage de soubassements de machines et bas de caisse de véhicules automobiles pour éliminer du matériau d'imprégnation, des restes de matière en copeaux en vue du prétraitement pour le traitement suivant. Grâce à la solution selon l'invention, ces différentes fonctions peuvent être réalisées à l'aide d'un seul outil de nettoyage pour un bras robotique.
EP15745372.1A 2014-05-19 2015-05-19 Outil de nettoyage pour un bras robotique destiné à nettoyer des trous taraudés, des vis sans tête et des surfaces, entre autres au niveau de soubassements Active EP3145647B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014007205 2014-05-19
PCT/DE2015/000249 WO2015176702A1 (fr) 2014-05-19 2015-05-19 Outil de nettoyage pour un bras robotique destiné à nettoyer des trous taraudés, des vis sans tête et des surfaces, entre autres au niveau de soubassements

Publications (2)

Publication Number Publication Date
EP3145647A1 true EP3145647A1 (fr) 2017-03-29
EP3145647B1 EP3145647B1 (fr) 2020-07-01

Family

ID=53776255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15745372.1A Active EP3145647B1 (fr) 2014-05-19 2015-05-19 Outil de nettoyage pour un bras robotique destiné à nettoyer des trous taraudés, des vis sans tête et des surfaces, entre autres au niveau de soubassements

Country Status (4)

Country Link
EP (1) EP3145647B1 (fr)
DE (2) DE102015006350A1 (fr)
ES (1) ES2819532T3 (fr)
WO (1) WO2015176702A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6691066B2 (ja) 2017-01-28 2020-04-28 株式会社スギノマシン エアブロー装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887099A (en) * 1960-01-05 1962-01-17 Borje Lennart Schoberg Improvements in or relating to a method of and means for removing loose particles from cavities
DE4403327A1 (de) * 1994-02-03 1995-08-10 Karl Bauch Reinigungsvorrichtung an mehrachsigen Werkzeugmaschinen
DE19853248A1 (de) * 1998-11-18 2000-07-06 Pbi Automation Gmbh Verfahren und Vorrichtung zur Entfernung von Beschichtungen von Gewindebolzen
DE202012008350U1 (de) * 2012-08-31 2012-10-30 Norbert Seifert Vorrichtung zum Reinigen von Dichtflächen von Zündkerzen- Glühkerzen-Einspritzdüsensitzen

Also Published As

Publication number Publication date
DE112015002349A5 (de) 2017-02-16
ES2819532T3 (es) 2021-04-16
DE102015006350A1 (de) 2015-11-19
EP3145647B1 (fr) 2020-07-01
WO2015176702A1 (fr) 2015-11-26

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