DE1924256U - ADDITIONAL PROTECTIVE DEVICE FOR WORKING MACHINES, IN PARTICULAR PRESSES, WITH LIGHT BARRIER. - Google Patents

ADDITIONAL PROTECTIVE DEVICE FOR WORKING MACHINES, IN PARTICULAR PRESSES, WITH LIGHT BARRIER.

Info

Publication number
DE1924256U
DE1924256U DEE21985U DEE0021985U DE1924256U DE 1924256 U DE1924256 U DE 1924256U DE E21985 U DEE21985 U DE E21985U DE E0021985 U DEE0021985 U DE E0021985U DE 1924256 U DE1924256 U DE 1924256U
Authority
DE
Germany
Prior art keywords
light barrier
protective device
press
additional protective
working machines
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.)
Expired
Application number
DEE21985U
Other languages
German (de)
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.)
ERLINGER METALLWARENFAB GmbH
Original Assignee
ERLINGER METALLWARENFAB 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 ERLINGER METALLWARENFAB GmbH filed Critical ERLINGER METALLWARENFAB GmbH
Priority to DEE21985U priority Critical patent/DE1924256U/en
Publication of DE1924256U publication Critical patent/DE1924256U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/02—Fixed screens or hoods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Description

P.A. 380 380*22.7.65P.A. 380 380 * 7/22/65

Zusätzliche Schutzvorrichtung für Arbeitsmaschinen , insbes. Pressen» mit LichtschrankeAdditional protective device for work machines, especially presses »with light barrier

Insbes. "bei grossen Pressen ist es vorteilhaft, von beiden Seiten zu arbeiten, sei es die Arbeit erfolgt mittels zweier Werkzeuge, die jeweils mit einem Hub von beiden Seiten bedient werden, sei es, das Werkstück wird von der anderen Seite abgenommen. Diese zweiseitige Bedienung bedingt unter allen Umständen eine zweite Schutzvorrichtung an der Rückseite der Presse. Für Fälle wo nicht ständig von beiden Seiten gearbeitet wird, wurde» um die eine zweite Lichtschranke zu sparen, die im lachstehenden beschriebene Sicherung konstruiert.Esp. "With large presses it is advantageous to use both Working on both sides, be it the work is done by means of two tools, each operated with a stroke from both sides be it, the workpiece is removed from the other side. This two-sided operation requires under a second protective device on the back under all circumstances the press. For cases where work is not carried out constantly from both sides, »a second light barrier has been added to save, constructed the fuse described below.

In der Abb. 1 ist eine Presse im Querschnitt, in der Abb. 2 in Ansicht von vorne dargestellt. Abb. 3 zeigt die beschriebene Schutzvorrichtung im Längsschnitt, Abb. ht wie das Führungsrohr 3 in einer Hut der Presse eingebaut ist.In Fig. 1 a press is shown in cross section, in Fig. 2 in a view from the front. Fig. 3 shows the protective device described in longitudinal section, Fig. H t how the guide tube 3 is installed in a hat of the press.

Grundsätzlich soll die zusätzliche Sicherung zweifach eingebaut werden, um beide Hände des an der Bückseite der Maschine arbeitenden Mannes zur Entsicherung zu beanspruchen. Gr undsätzlich the additional security is to be installed in duplicate to both hands to take the working of the Bückseite the machine man for arming.

Von der Rückseite 1 der Presse ist ein Rohr 3» welches mit einem Flansch 2 verbunden ist, in die Hute k eingeschoben und mit dem Flansch 2 verschraubt. Das Rohr führt durch die Nut bis an die Vorderseite 5 des Pressentisches.From the rear 1 of the press, a tube 3 »which is connected to a flange 2 is pushed into the hat k and screwed to the flange 2. The tube leads through the groove to the front 5 of the press table.

In dem Rohr 3 befindet sich ein Stab 6, welcher mit Absatz 9 durch eine Druckfeder 8, welche am Flansch abgestützt ist, nach der Vorderseite der Presse geschoben wird.In the tube 3 there is a rod 6, which with paragraph 9 by a compression spring 8, which is supported on the flange, to the front of the Press is pushed.

Von 9 ab ist der Stab 6 auf Querschnitt 1o verbreitert und bei 11 zusätzlich verstärkt in der Lichtschrankenbahn 12 - .13.·From 9 onwards, the rod 6 is widened to a cross section 1o and at 11 additionally reinforced in the light barrier track 12 - .13. ·

Die Presse kann nur bedient werden, wenn beide
Vorrichtungen mit 11 an den Knöpfen ? nach rückwärts gezogen werden, bis sie die Lichtschranke freigeben.The press can only be operated when both
11 devices on the buttons? be pulled backwards until they release the light barrier.

SCHUTZAISPRÜCHE:PROTECTION AGREEMENTS:

Claims (1)

Zusätzliche Schutzvorrichtung für Arbeitsmaschinen, inshes. Fressen, mit Lichtschranke, dadurch gekennzeichnet, daßAdditional protection device for work machines, inshes. Eating, with a light barrier, characterized in that that vorzugsweise in die Nuten k eines Pressentisches Rohre 3 eingeschoben und mit einem Plansch 2 an der Maschine befestigt werden und in welchen Stäbe 6 geführt sind, die an der vorderen Pressenseite in die Wirkungsbahn der Lichtschranke 12 - 13 durch eine Feder 8 gedruckt werden und nur durch Ziehen an den Knöpfen 7 die Lichtschranke-, und damit die Presse zur Arbeit freigeben»Tubes 3 are preferably inserted into the grooves k of a press table and fastened to the machine with a flat 2 and in which rods 6 are guided that are pressed into the path of action of the light barrier 12-13 by a spring 8 on the front side of the press and only through Pull on the buttons 7, the light barrier, and thus release the press for work »
DEE21985U 1965-07-22 1965-07-22 ADDITIONAL PROTECTIVE DEVICE FOR WORKING MACHINES, IN PARTICULAR PRESSES, WITH LIGHT BARRIER. Expired DE1924256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE21985U DE1924256U (en) 1965-07-22 1965-07-22 ADDITIONAL PROTECTIVE DEVICE FOR WORKING MACHINES, IN PARTICULAR PRESSES, WITH LIGHT BARRIER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE21985U DE1924256U (en) 1965-07-22 1965-07-22 ADDITIONAL PROTECTIVE DEVICE FOR WORKING MACHINES, IN PARTICULAR PRESSES, WITH LIGHT BARRIER.

Publications (1)

Publication Number Publication Date
DE1924256U true DE1924256U (en) 1965-09-23

Family

ID=33330977

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE21985U Expired DE1924256U (en) 1965-07-22 1965-07-22 ADDITIONAL PROTECTIVE DEVICE FOR WORKING MACHINES, IN PARTICULAR PRESSES, WITH LIGHT BARRIER.

Country Status (1)

Country Link
DE (1) DE1924256U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152430A1 (en) * 1971-10-21 1973-04-26 Karl Conzmann HYDRAULICALLY CONTROLLED BALL ROLLERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152430A1 (en) * 1971-10-21 1973-04-26 Karl Conzmann HYDRAULICALLY CONTROLLED BALL ROLLERS

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