DE29825160U1 - Pointless round polishing machine for finishing work pieces - Google Patents
Pointless round polishing machine for finishing work pieces Download PDFInfo
- Publication number
- DE29825160U1 DE29825160U1 DE29825160U DE29825160U DE29825160U1 DE 29825160 U1 DE29825160 U1 DE 29825160U1 DE 29825160 U DE29825160 U DE 29825160U DE 29825160 U DE29825160 U DE 29825160U DE 29825160 U1 DE29825160 U1 DE 29825160U1
- Authority
- DE
- Germany
- Prior art keywords
- carriage
- machine according
- slide
- carriages
- tunnel
- 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 - Lifetime
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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/22—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/30—Regulating-wheels; Equipment therefor
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/307—Means for supporting work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Die Erfindung betrifft eine spitzenlose Rundschleifmaschine gemäß dem Oberbegriff des Anspruchs 1.The The invention relates to a centerless cylindrical grinding machine according to the preamble of claim 1.
Eine
spitzenlose Rundschleifmaschine dieser Art ist beispielsweise in
der
Der Erfindung liegt die Aufgabe zugrunde, eine weitere spitzenlose Rundschleifmaschine der eingangs angegebenen Art aufzuzeigen.Of the Invention is based on the object, another centerless cylindrical grinding machine show the type specified above.
Gelöst wird diese Aufgabe erfindungsgemäß dadurch, daß die Führungen beider Schlitten auf einer gemeinsamen Basis angeordnet sind. Bei der Maschine nach der Erfindung ist also der zweite Schlitten nicht wie bisher üblich auf dem ersten Schlitten angeordnet, sondern er ist wie dieser auf der selben Basis geführt. Dadurch erhöht sich die Bearbeitungsgenauigkeit des Werkstückes erheblich, weil eine Addition der durch die Schlitten verursachten Fehler nicht mehr in Frage kommt.Is solved this object according to the invention by that the guides both carriages are arranged on a common base. at the machine according to the invention is therefore not the second carriage as usual arranged on the first slide, but he is like this on the same basis. This increases the machining accuracy of the workpiece considerably, because an addition The errors caused by the sledges are no longer in question comes.
Fortführungen und weitere Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben. Dabei enthalten die Ansprüche 2 und 3 bevorzugte Weiterbildungen, bei denen eine verschachtelte Anordnung der Schlitten größere Führungslängen im vorgegebenen Bauraum erlaubt, was die Schlittensteifigkeiten und die Genauigkeiten der Führungen erhöht. Eine besonders bevorzugte Weiterbildung der Erfindung gibt der Anspruch 4 an. Die Führung des außerhalb der tunnelartigen Ausnehmung bleibenden Teils des unteren Schlittens auf den Führungsbahnen des oberen Schlittens erfordert nur kurze zusätzliche Führungsbahnen unter dem oberen Schlitten und verringert somit den Konstruktions- und Montageaufwand und erhöht die Wirtschaftlichkeit der Maschine. Die Ansprüche 5 und 6 enthalten Merkmale einer bevorzugten Ausführungsform der auf der gemeinsamen Basis geführten Schlitten. Die Schlitten können unmittelbar auf dem Maschinenbett geführt sein. Ist gemäß Anspruch 7 ein Schwenktisch vorgesehen, so sind die Schlittenführungen gemäß der Erfindung vorzugsweise auf diesem Schwenktisch angeordnet. Die Ansprüche 8 bis 11 enthalten verschiedene Antriebsvarianten, die es ermöglichen, unterschiedliche Schlittenpositionierungen vorzunehmen.continuations and further embodiments of the invention are specified in the subclaims. The claims contain 2 and 3 preferred developments in which a nested Arrangement of carriages larger guide lengths in given space allowed what the slide stiffness and the accuracies of the guides elevated. A particularly preferred development of the invention gives the claim 4 on. The leadership of the outside the tunnel-like recess remaining part of the lower carriage on the guideways of the upper carriage requires only short additional guideways under the upper slide and thus reduces the construction and assembly costs and increases the efficiency of the Machine. The requirements FIGS. 5 and 6 include features of a preferred embodiment the guided on the common basis sled. The sledges can be guided directly on the machine bed. Is according to claim 7 provided a swivel table, so are the carriage guides according to the invention preferably arranged on this turntable. The claims 8 to 11 contain different drive variants that allow different Carriage positioning.
Insgesamt bietet die Erfindung den Vorteil, daß mit geringem Konstruktions- und Montageaufwand eine Schlittenanordnung und -führung hoher Steifigkeit und Präzision realisiert wird. Die teilweise Führung der Schlitten auf einer gemeinsamen Führung gemäß der Erfindung erspart konstruktiven Aufwand und erhöht damit die Wirtschaftlichkeit der Maschine. Wegen der höheren Steifigkeit der Schlittenanordnung verbessert sich ohne zusätzlichen Aufwand auch die Genauigkeit der Werkstückbearbeitung.All in all the invention offers the advantage that with low design and assembling effort, a slide assembly and guide high rigidity and precision is realized. The partial leadership the carriage on a common guide according to the invention saves constructive Effort and increases thus the economic efficiency of the machine. Because of the higher stiffness the slide arrangement also improves the accuracy without additional effort the workpiece machining.
Die Erfindung wird nun anhand der Zeichnung näher erläutert:The Invention will now be explained in more detail with reference to the drawing:
Es zeigen jeweils in schematischer DarstellungIt each show in a schematic representation
In
den
Auf
dem Maschinenbett
Die
Ausbildung der Schlitten
Der
erste Schlitten
Bei
dem in
Die
Auflageschiene
Anstelle
der bei der Ausführungsform
der
Die
In
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29825160U DE29825160U1 (en) | 1998-03-27 | 1998-03-27 | Pointless round polishing machine for finishing work pieces |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998113638 DE19813638B4 (en) | 1998-03-27 | 1998-03-27 | Centerless cylindrical grinding machine |
DE29825160U DE29825160U1 (en) | 1998-03-27 | 1998-03-27 | Pointless round polishing machine for finishing work pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29825160U1 true DE29825160U1 (en) | 2005-11-03 |
Family
ID=35336330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29825160U Expired - Lifetime DE29825160U1 (en) | 1998-03-27 | 1998-03-27 | Pointless round polishing machine for finishing work pieces |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29825160U1 (en) |
-
1998
- 1998-03-27 DE DE29825160U patent/DE29825160U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20051208 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20051103 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20061003 |