DE426819C - Vacuum cleaners for machine tools - Google Patents

Vacuum cleaners for machine tools

Info

Publication number
DE426819C
DE426819C DEK94810D DEK0094810D DE426819C DE 426819 C DE426819 C DE 426819C DE K94810 D DEK94810 D DE K94810D DE K0094810 D DEK0094810 D DE K0094810D DE 426819 C DE426819 C DE 426819C
Authority
DE
Germany
Prior art keywords
air
machine tools
mouth
vacuum cleaners
dust
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
DEK94810D
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.)
KOERTING AKT GES FA GEB
Original Assignee
KOERTING AKT GES FA GEB
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 KOERTING AKT GES FA GEB filed Critical KOERTING AKT GES FA GEB
Priority to DEK94810D priority Critical patent/DE426819C/en
Application granted granted Critical
Publication of DE426819C publication Critical patent/DE426819C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Prevention Of Fouling (AREA)

Description

Staubsauger für Werkzeugmaschinen. Bei bekannten Staubsaugern für ZVerkzeugmaschtn.en wird die Luft für den Absaugestrom, der den bei Bearbeitung des Werkstückes entstehenden Staub mit sich fortreißt, ausschließlich dem Arbeitsraum entnommen. Dabei findet eine erhebliche Abkühlung dieses Raumes statt, weil die durch die Absaugung eintretende Luftverdünnung durch Außenluft ausgeglichen wird, die durch Türen und Fenster in den Arbeitsraum eindringt. Nach der Erfindung wird dieser Übelstand dadurch behöben, daß die Luft für den Absaugestrom der Saugrohrmündung aus einem außerhalb des Maschinenraums liegenden Raum durch Rohrleitungen zugeführt wird, um die Luft im Arbeitsraum nach Möglichkeit zu erhalten.Vacuum cleaners for machine tools. With known vacuum cleaners for ZVerkzeugmaschtn.en is the air for the suction flow, which is used during processing of the workpiece carried away with it, excluding the work area taken. A considerable cooling of this space takes place because the Air dilution caused by the extraction is compensated for by outside air, which penetrates the work area through doors and windows. According to the invention correct this drawback that the air for the suction flow of the intake manifold mouth supplied by pipelines from a room outside the machine room in order to preserve the air in the work area as far as possible.

In der Zeichnung ist der neue Staubsauger schematisch in Abb. t in einem senkrechten Schnitt und in Abb. 2 und 3 in Einzeldarstellungen dargestellt. Der durch den umlaufenden Teil a einer Werkzeugmaschine (Schleifmaschine, Schmirgelmaschine o. dgl.) durch Reibung mit dem Werkstück b erzeugte Staub wird durch das Rohre abgesaugt. Die Luft tritt dabei in bekannter Weise aus dem Arbeitsraum gegen die Scheibe a und nimmt den Staub mit` sich durch den Saugkopf d in das Rohre. Der Eintritt der L uft in den Saugkopf d findet durch die 'Mündung e statt.In the drawing, the new vacuum cleaner is shown schematically in Fig. T in a vertical section and shown in Fig. 2 and 3 in individual representations. Of the through the rotating part a of a machine tool (grinding machine, emery machine o. The like.) Dust generated by friction with the workpiece b is sucked through the pipe. The air emerges in a known manner from the working space against the pane a and takes the dust with it through the suction head d into the pipe. The entry of the Air into the suction head d takes place through the mouth e.

Um die Menge der aus dem Arbeitsraum kommenden Luft zu vermindern, soll nun, wie eingangs erwähnt, auch Außenluft durch das Saugrohr c abgesaugt werden. Diese Außenluft wird dem stauberzeugenden Maschinenteil a durch das Rohr f zugeführt, dessen Saugkopf g seine Mündung h vor der Mündung e hat, durch die die Luft aus dem Arbeitsraum in den Saugkopf d und das Rohre eintritt. Die Außenluft vereinigt sich, wie die Pfeile angeben., mit dem aus dem Arbeitsrauni kommenden Luftstrom, indem sie durch die gekrümmten Ränder der Saugkopfmündun.g lt geführt wird.In order to reduce the amount of air coming out of the working space, as mentioned at the beginning, outside air should also be sucked off through the suction pipe c. This outside air is fed to the dust-generating machine part a through the pipe f , the suction head g of which has its mouth h in front of the mouth e, through which the air from the working space enters the suction head d and the pipe e . The outside air combines, as the arrows indicate, with the air flow coming from the work room by being guided through the curved edges of the suction head mouth.

Das Verhältnis der Luftmenge aus dem Arbeitsraum zu der Menge von Außenluft, die bei der Staubabsaugung zur Z?Virls-ung kommt, wird durch Absperrorgane (Schieber i) an der Mündung h geregelt. Je mehr die Schieber in ihre Verschlußlage gebracht werden (Abb, z), desto größer wird der Zustrom der Außenluft, während bei völliger Offenstellung der Schieber (Abb.3) die in dem Saugrohrc wirkende Luftverdünnungfast gänzlich durch den Luftstrom aus dem Arbeitsraum .ausgeglichen wird.The ratio of the amount of air from the work space to the amount of Outside air, which comes to air during the dust extraction, is blocked by shut-off devices (Slide i) regulated at the mouth h. The more the slide is in its closed position be brought (Fig, z), the greater the inflow of outside air, while at completely open position of the slide (Fig.3) the air dilution acting in the suction pipec almost is completely compensated for by the air flow from the work area.

Claims (1)

PATEXT-ANspRÜcHE: i. Staubsauger für Werkzeugmaschinen, dadurch gekennzeichnet, daß die Luft für den Absaugestrom der Saugrohrmündung (e) aus einem außerhalb des Maschinenraums liegenden Raum durch Rohrleitungen zugeführt wird, um die Luft im Arbeitsraum nach Möglichkeit zu erhalten. z. Staubsauger nach Anspruch i, dadurch: gekennzeichnet, daß das L uftzuführungsorgan (g) für die angesaugte Außenluft in unmittelbarer Nähe des Staubherdes mit einem nach innen gekrümmten Leitrand (1z) die Außenluft der etwas grö-13eren Mündung (e) des Saugrohres (c) zuführt, die in. solchem Abstande vom Austrittsorgan (h) steht, daß der Staub in den Luftstrom eintreten kann. PATEXT CLAIMS: i. Vacuum cleaner for machine tools, characterized in that the air for the suction flow of the suction pipe mouth (s) is supplied from a space outside the machine room through pipelines in order to maintain the air in the work room as far as possible. z. Vacuum cleaner according to claim i, characterized in that the air supply element (g) for the outside air sucked in in the immediate vicinity of the dust source with an inwardly curved guide edge (1z) takes the outside air of the somewhat larger mouth (e) of the suction pipe (c) that is at such a distance from the outlet element (h) that the dust can enter the air stream.
DEK94810D 1925-07-01 1925-07-01 Vacuum cleaners for machine tools Expired DE426819C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK94810D DE426819C (en) 1925-07-01 1925-07-01 Vacuum cleaners for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK94810D DE426819C (en) 1925-07-01 1925-07-01 Vacuum cleaners for machine tools

Publications (1)

Publication Number Publication Date
DE426819C true DE426819C (en) 1926-03-19

Family

ID=7237970

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK94810D Expired DE426819C (en) 1925-07-01 1925-07-01 Vacuum cleaners for machine tools

Country Status (1)

Country Link
DE (1) DE426819C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025222A1 (en) * 1993-04-28 1994-11-10 Tamglass Engineering Oy Cooling water circulation system for a grindstone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025222A1 (en) * 1993-04-28 1994-11-10 Tamglass Engineering Oy Cooling water circulation system for a grindstone

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