DE102009009222B4 - Method and grinding machine for grinding rod-shaped workpieces - Google Patents
Method and grinding machine for grinding rod-shaped workpieces Download PDFInfo
- Publication number
- DE102009009222B4 DE102009009222B4 DE200910009222 DE102009009222A DE102009009222B4 DE 102009009222 B4 DE102009009222 B4 DE 102009009222B4 DE 200910009222 DE200910009222 DE 200910009222 DE 102009009222 A DE102009009222 A DE 102009009222A DE 102009009222 B4 DE102009009222 B4 DE 102009009222B4
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- grinding
- machine
- grinding tool
- measuring device
- 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 - Fee Related
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
Abstract
Die Erfindung betrifft ein Verfahren und eine Schleifmaschine zum Schleifen von stabformigen Werkstücken (1) mit parallelen Stirnseiten mit mindestens einem Schleifwerkzeug (8) einer Messeinrichtung (9) und einer Spannvorrichtung (2, 2'), wobei das Werkstück (1) zur Bearbeitung der Längseiten (6, 6') an seinen Stirnseiten kraftschlüssig in der Spannvorrichtung (2, 2') fixiert wird und wobei vor der Schleifbearbeitung die Messeinrichtung (9) zumindest einen Punkt der Langsseite (6, 6') des Werkstücks (1) abtastet und beim Zustellen der Schleifscheibe (8) die Lage des Werkstücks (1) relativ zur Maschinenachse (5) berucksichtigt wird.The invention relates to a method and a grinding machine for grinding rod-shaped workpieces (1) with parallel end faces with at least one grinding tool (8), a measuring device (9) and a clamping device (2, 2 '), the workpiece (1) being used for machining the Long sides (6, 6 ') is fixed in the clamping device (2, 2') in a force-locking manner at its end faces and the measuring device (9) scans and scans at least one point on the long side (6, 6 ') of the workpiece (1) prior to grinding when moving the grinding wheel (8), the position of the workpiece (1) relative to the machine axis (5) is taken into account.
Description
Die Erfindung betrifft ein Verfahren und eine Schleifmaschine zum Schleifen von stabförmigen Werkstücken mit parallelen Stirnseiten. Derartige Werkstücke werden häufig als mechanische Stellglieder wie z. B. Piezo Aktuatoren verwendet und in großen Stückzahlen hergestellt.The invention relates to a method and a grinding machine for grinding rod-shaped workpieces with parallel end faces. Such workpieces are often used as mechanical actuators such. B. piezo actuators used and produced in large quantities.
Aus der
Der Erfindung liegt die Aufgabe zugrunde ein optimiertes Verfahren mit verkürzter Bearbeitungszeit zum Schleifen stabförmiger Werkstücke anzugeben. Es ist auch Aufgabe der Erfindung eine Schleifmaschine zur Durchführung des Verfahrens aufzuzeigen.The invention has for its object to provide an optimized method with reduced processing time for grinding rod-shaped workpieces. It is also an object of the invention to show a grinding machine for carrying out the method.
Ein wichtiger Aspekt der Erfindung besteht darin, nach dem Einspannen des Werkstücks an den Stirnseiten die Lage bezogen auf eine Achse der Schleifmaschine messtechnisch zu erfassen und Abweichungen von der zentrischen Lage bei der Zustellung der Schleifwerkzeugs zu berücksichtigen. Dieses Verfahren erlaubt extrem geringe Schleifaufmaße. Besonders geeignet sind Werkstücke mit quadratischem oder rechteckigem Querschnitt. Wie bei der
Im Folgenden wird die Erfindung an Hand eines Ausführungsbeispieles näher erläutert.The invention will be explained in more detail below with reference to an exemplary embodiment.
In
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Werkstückworkpiece
- 2, 2'2, 2 '
- Spannvorrichtungjig
- 3, 3'3, 3 '
- Spannbackenjaws
- 4, 4'4, 4 '
- Tastkopfprobe
- 55
- Maschinenachsemachine axis
- 6, 6'6, 6 '
- Langsseitenlong pages
- 77
- WerkstückmitteWorkpiece center
- 8, 8'8, 8 '
- Schleifwerkzeuggrinding tool
- 99
- Messeinrichtungmeasuring device
- 1010
- Umfangsflächeperipheral surface
- 11, 11'11, 11 '
- Stirnflächeface
- 1212
- LängsspannvorrichtungLongitudinal jig
- A, BA, B
- Abstanddistance
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910009222 DE102009009222B4 (en) | 2009-02-17 | 2009-02-17 | Method and grinding machine for grinding rod-shaped workpieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910009222 DE102009009222B4 (en) | 2009-02-17 | 2009-02-17 | Method and grinding machine for grinding rod-shaped workpieces |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102009009222A1 DE102009009222A1 (en) | 2010-08-19 |
DE102009009222B4 true DE102009009222B4 (en) | 2012-03-29 |
Family
ID=42338758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910009222 Expired - Fee Related DE102009009222B4 (en) | 2009-02-17 | 2009-02-17 | Method and grinding machine for grinding rod-shaped workpieces |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009009222B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010053405B4 (en) | 2010-12-03 | 2020-10-22 | Emag Holding Gmbh | Process and grinding machine for external grinding of rod-shaped workpieces |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6399171A (en) * | 1986-10-16 | 1988-04-30 | Saitou Ika Kogyo Kk | Grinding device |
DE4023587A1 (en) * | 1990-07-25 | 1992-02-06 | Fortuna Werke Maschf Ag | METHOD FOR GRINDING RADIAL UNROUND WORKPIECES |
DE102006007055A1 (en) * | 2006-02-15 | 2007-08-16 | Bsh Holice A.S. | Method for grinding rod-shaped workpieces, grinding machine for carrying out the method and grinding cell in twin arrangement |
-
2009
- 2009-02-17 DE DE200910009222 patent/DE102009009222B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6399171A (en) * | 1986-10-16 | 1988-04-30 | Saitou Ika Kogyo Kk | Grinding device |
DE4023587A1 (en) * | 1990-07-25 | 1992-02-06 | Fortuna Werke Maschf Ag | METHOD FOR GRINDING RADIAL UNROUND WORKPIECES |
DE102006007055A1 (en) * | 2006-02-15 | 2007-08-16 | Bsh Holice A.S. | Method for grinding rod-shaped workpieces, grinding machine for carrying out the method and grinding cell in twin arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE102009009222A1 (en) | 2010-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20120630 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |