DE514222C - Device for cooling the grinding wheel - Google Patents

Device for cooling the grinding wheel

Info

Publication number
DE514222C
DE514222C DEM109882D DEM0109882D DE514222C DE 514222 C DE514222 C DE 514222C DE M109882 D DEM109882 D DE M109882D DE M0109882 D DEM0109882 D DE M0109882D DE 514222 C DE514222 C DE 514222C
Authority
DE
Germany
Prior art keywords
grinding wheel
cooling
cup
screw
grinding
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
DEM109882D
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.)
Maschb Leya A G
Original Assignee
Maschb Leya A G
Publication date
Priority to DEM109882D priority Critical patent/DE514222C/en
Application granted granted Critical
Publication of DE514222C publication Critical patent/DE514222C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety 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
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

Die vorliegende Erfindung betrifft eine Vorrichtung zum Kühlen der Schleifscheibe, insbesondere an Maschinen zum Schleifen von Hobelmessern, bei welcher die Schleifscheibenwelle, die die nach unten offene, als Topfscheibe ausgebildete Schleifscheibe trägt, in ihrem unteren Teil als Schraube ausgebildet ist, welche in ein Bassin mit Kühlflüssigkeit eintaucht, so daß bei Rotation der Schleifscheibenwelle die Kühlflüssigkeit in die topfförmige Schleifscheibe geschleudert wird.The present invention relates to a device for cooling the grinding wheel, especially on machines for sharpening planer knives, in which the grinding wheel shaft, which carries the downwardly open grinding wheel designed as a cup wheel, in its lower part is designed as a screw, which is in a basin with cooling liquid immersed so that when the grinding wheel shaft rotates the coolant is thrown into the cup-shaped grinding wheel.

In der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes dargestellt. Es zeigen: An exemplary embodiment of the subject matter of the invention is shown in the drawing. Show it:

Abb. ι einen Querschnitt,Fig. Ι a cross section,

Abb. 2 eine Ansicht der zur Verwendung gelangenden Schraube,Fig. 2 is a view of the screw to be used,

Abb. 3 einen Schnitt durch einen Schraubengang. Fig. 3 a section through a screw thread.

so Im Wasserbassin b befindet sich eine EinJ spannvorrichtung c für die zu schleifenden Messer. Über dem Wasserbassin b läuft ein Schleifwagen, der einen Motor g mit senkrechter Welle trägt, an deren unterm Ende eine topfförmige Schleifscheibe j befestigt ist, die in das Wasserbassin b hineinragt. Die Motorwelle weist ein Verlängerungsstück k auf, das über die Schleifscheibe hinausragt und bis in das im Bassin b sich befindende Wasser reicht. An seinem untern Ende trägt dieses Verlängerungsstückk eine Schraube/. Durch Rotation dieser Schraube/ wird die Kühlflüssigkeit in einer hyperbolidähnlichen Fontäne in die Schleifscheibe geschleudert. Zufolge der Zentrifugalkraft verteilt sich die Kühlflüssigkeit auf der Innenfläche der Schleifscheibe und wird über den Rand getrieben und weggeschleudert. Die Schleifstellen werden dadurch fortwährend geschüttelt. ' ■ An Stelle der Schraube / kann auch ein Konus oder sonst eine Vorrichtung angebracht werden, um die Kühlflüssigkeit in die topfförmige Schleifscheibe s zu schleudern.So In the water basin b there is an A J clamping device c for the knives to be sharpened. A grinding carriage runs above the water basin b and carries a motor g with a vertical shaft, at the lower end of which a cup-shaped grinding wheel j is attached, which protrudes into the water basin b. The motor shaft has an extension piece k which protrudes beyond the grinding wheel and extends into the water in the basin b. At its lower end this extension piece k carries a screw /. By rotating this screw / the coolant is hurled into the grinding wheel in a hyperbolide-like fountain. As a result of the centrifugal force, the cooling liquid is distributed on the inner surface of the grinding wheel and is driven over the edge and thrown away. The grinding points are constantly shaken. '■ In place of the screw / can also be a cone or any other type of device fitted to the cooling liquid in the cup-shaped grinding wheel to fling s.

Claims (1)

Patentanspruch:Claim: Vorrichtung zum Kühlen der Schleifscheibe, insbesondere an Maschinen zum Schleifen von Hobelmessern, dadurch gekennzeichnet, daß die Schleifscheibenwelle (k), die die nach unten offene, als Topfscheibe ausgebildete Schleifscheibe (i) trägt, in ihrem unteren Teil als Schraube (I) ausgebildet ist, welche in ein Bassin mit Kühlflüssigkeit (b) eintaucht, so daß bei Rotation der Schleifscheibenwelle die Kühlflüssigkeit in die topfförmige Schleifscheibe geschleudert wird.Device for cooling the grinding wheel, in particular on machines for grinding planer knives, characterized in that the grinding wheel shaft (k), which carries the grinding wheel (i) open at the bottom and designed as a cup wheel, is designed in its lower part as a screw (I) , which is immersed in a basin with cooling liquid (b) , so that when the grinding wheel shaft rotates, the cooling liquid is thrown into the cup-shaped grinding wheel. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM109882D Device for cooling the grinding wheel Expired DE514222C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM109882D DE514222C (en) Device for cooling the grinding wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM109882D DE514222C (en) Device for cooling the grinding wheel

Publications (1)

Publication Number Publication Date
DE514222C true DE514222C (en) 1930-12-09

Family

ID=7326825

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM109882D Expired DE514222C (en) Device for cooling the grinding wheel

Country Status (1)

Country Link
DE (1) DE514222C (en)

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