DE3337487A1 - DEVICE FOR GRINDING IN ANGLE GRINDING - Google Patents
DEVICE FOR GRINDING IN ANGLE GRINDINGInfo
- Publication number
- DE3337487A1 DE3337487A1 DE19833337487 DE3337487A DE3337487A1 DE 3337487 A1 DE3337487 A1 DE 3337487A1 DE 19833337487 DE19833337487 DE 19833337487 DE 3337487 A DE3337487 A DE 3337487A DE 3337487 A1 DE3337487 A1 DE 3337487A1
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- angle
- spindle mount
- grinding spindle
- guide 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.)
- Ceased
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Milling Processes (AREA)
Description
Vorrichtung zum Einschleifen von SchrägschliffenDevice for grinding beveled ground
Die Erfindung bezieht sich auf eine Vorrichtung zum Einschleifen von Schrägschliffen in konische Wände runder Schnittplattendurchbruche.The invention relates to a device for grinding bevel grindings into round conical walls Cutting plate breakthroughs.
Durchbrüche in Schnittplatten sind zum leichteren Heraus- ' fallen der Abfallteile und der gefertigten Teile konisch geformt. Zur Verhinderung des Herausreißens von Abfalloder Fertigungsteilen aus Schnittplattendurchbruchen in Stanzautomaten und Exzenterpressen werden sämtliche Durchbrüche einer Schnittplatte außerdem mit zwei gegenüberliegenden Schrägschliffen versehen, die in einem bestimmten Winkel zur Stanzrichtung angeordnet sind (Patentanmeldung P 33 29 429.1).Openings in cut plates are conical to make it easier for the waste parts and the manufactured parts to fall out shaped. To prevent waste or production parts from being torn out of cut-through plate openings in Automatic punching presses and eccentric presses are also all openings in a cutting plate with two opposite one another Provided bevel cuts, which are arranged at a certain angle to the punching direction (patent application P 33 29 429.1).
Der Erfindung liegt die Aufgabe zugrunde, zum exakten Einschleifen derartiger Schrägschliffe in runden Durchbrüchen mit Durchmessern größer als 0,8 mm eine Vorrichtung zu schaffen, die im Winkel der Konizität der Schnittplattendurchbruche bestimmte Winkel der Schrägschliffe in den runden Durchbruchwandungen erzielt.The invention is based on the object of precise grinding such angled cuts in round openings with diameters greater than 0.8 mm a device create the angle of the conicity of the cutting plate breakthroughs achieved certain angles of the diagonal cuts in the round breakthrough walls.
Diese Aufgabe ist durch die im Kennzeichnungsteil des 'ersten Patentanspruches dargelegte Erfindung gelöst.This object is achieved by the invention set out in the characterizing part of the first patent claim.
Anhand einer aus drei Figuren bestehenden Zeichnung wird die Erfindung nachstehend näher erläutert.Based on a drawing consisting of three figures the invention explained in more detail below.
Darin zeigen dieIn it they show
Fig. 1 die Vorrichtung zum Schleifen inFig. 1 shows the device for grinding in
perspektivischer Darstellung, dieperspective view, the
Fig. 2 als Ausschnitt die Draufsicht auf das Werkstück nach Fig. 1 und dieFig. 2 is a detail of the plan view of the workpiece according to FIG. 1 and the
Fig. 3 einen Schnitt längs der Linie 3-3 der Fig. 2.FIG. 3 shows a section along the line 3-3 in FIG. 2.
• <■» *• <■ »*
Die Vorrichtung zum Einschleifen von Schrägschliffen, in den weiteren Ausführungen als Vorrichtung bezeichnet, ist an einer Koordinaten-Schleifmaschine 10 befestigt. Die Vorrichtung wird gebildet aus einer Steuereinrichtung 11, einer Einstellvorrichtung 12 für den Winkel B der Schrägschliffe 20, 21 in den runden Schnittplattendurchbrüchen und einer Führungseinrichtung 13 für die Schleifspindelaufnahme IA.The device for grinding beveled ground in referred to as a device in the further explanations, is attached to a coordinate grinding machine 10. the The device is formed from a control device 11, an adjusting device 12 for the angle B of the beveled cuts 20, 21 in the round cutting plate openings and a guide device 13 for the grinding spindle holder IA.
Der Winkel A der Konizität der Durchbrüche wird direkt an der Schleifspindelaufnahme 14 durch deren Schwenken eingestellt, während der Winkel B der Schrägschliffe 20, 21 abhängig von der Größe des Durchbruchdurchinessers mittels der Einstellvorrichtung 12 festgelegt wird.The angle A of the conicity of the openings is set directly on the grinding spindle holder 14 by pivoting it, while the angle B of the beveled cuts 20, 21 depending on the size of the breakthrough diameter by means of the setting device 12 is set.
Die Einstellvorrichtung 12 ist mit einer Führungseinrichtung 13 gekoppelt. Diese Führungseinrichtung 13 besteht im wesentlichen aus einem Druckluftzylinder 15, der über Verbindungsstücke einen Hebel 16 in einer horizontal liegenden Nut führt. Der Hebel 16 ist starr mit der Schleifspindelaufnahme 14 verbunden. Wird nun durch nicht dargestellte elektropneumatische Ventile der Druckluftzylinder 15 in Bewegung versetzt, so wird die Schleifspindelaufnahme 14 nach zwei Seiten um je einen Winkel von 60 gedreht, indem der Hebel 16 in Pfeilrichtung in der horizontal liegenden Nut 17 vor und zurück bewegt wird.The adjustment device 12 is provided with a guide device 13 coupled. This guide device 13 consists essentially of a compressed air cylinder 15, which has connecting pieces a lever 16 leads in a horizontally lying groove. The lever 16 is rigid with the grinding spindle mount 14 connected. Is now by electropneumatic, not shown If the valves of the compressed air cylinder 15 are set in motion, the grinding spindle receptacle 14 becomes after two Pages each rotated by an angle of 60 by moving the lever 16 in the direction of the arrow in the horizontally lying groove 17 in front and is moved back.
Diese Drehbewegung bewirkt ein Senken des Diamant-Schleifstiftes 18 nach unten parallel zum eingestellten Winkel A der Konizität. Ferner bewegt sich der Diamant-Schleifstift 18 um den Winkel B parallel an der Innenwandung des runden Durchbruches 19 entlang und schleift einen gleichbleibend tiefen Schrägschliff 20 bzw. 21 ein. Dieser Vorgang ist entsprechend der gewünschten Schleiftiefe mehrmals zu wiederholen.This turning movement causes the diamond grinding point to lower 18 downwards parallel to the set angle A of the conicity. The diamond grinding stick also moves 18 by the angle B parallel to the inner wall of the round opening 19 along and grinds a constant deep bevel grinding 20 or 21. This process is several times according to the desired grinding depth to repeat.
Claims (3)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833337487 DE3337487A1 (en) | 1983-10-13 | 1983-10-13 | DEVICE FOR GRINDING IN ANGLE GRINDING |
LU85505A LU85505A1 (en) | 1983-10-13 | 1984-08-14 | DEVICE FOR GRINDING IN ANGLE GRINDING |
NL8402694A NL8402694A (en) | 1983-10-13 | 1984-09-04 | GRINDING DEVICE. |
BE0/213779A BE900755A (en) | 1983-10-13 | 1984-10-04 | DEVICE FOR THE MACHINING OF BEVEL SHARPENINGS. |
GB08425205A GB2147834B (en) | 1983-10-13 | 1984-10-05 | Grinding device |
FR8415567A FR2553324A1 (en) | 1983-10-13 | 1984-10-10 | DEVICE FOR GRINDING BRAINED GROOVES IN THE CONIC WALLS OF CIRCULAR HOLES OF CUTTING-PUNCHING MATRIXES |
GR80605A GR80605B (en) | 1983-10-13 | 1984-10-11 | Apparatus for grinding bevelled edge |
IT23124/84A IT1176946B (en) | 1983-10-13 | 1984-10-12 | DEVICE TO PRODUCE OBLIQUE GRINDINGS |
DK488284A DK488284A (en) | 1983-10-13 | 1984-10-12 | DEVICE FOR GRINDING SCRAP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833337487 DE3337487A1 (en) | 1983-10-13 | 1983-10-13 | DEVICE FOR GRINDING IN ANGLE GRINDING |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3337487A1 true DE3337487A1 (en) | 1985-04-25 |
Family
ID=6211889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833337487 Ceased DE3337487A1 (en) | 1983-10-13 | 1983-10-13 | DEVICE FOR GRINDING IN ANGLE GRINDING |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE900755A (en) |
DE (1) | DE3337487A1 (en) |
DK (1) | DK488284A (en) |
FR (1) | FR2553324A1 (en) |
GB (1) | GB2147834B (en) |
GR (1) | GR80605B (en) |
IT (1) | IT1176946B (en) |
LU (1) | LU85505A1 (en) |
NL (1) | NL8402694A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2335872A (en) * | 1998-03-28 | 1999-10-06 | Philip Anthony Mansfield | Grinding machine. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB309122A (en) * | 1928-04-05 | 1930-05-14 | Waldrich Gmbh H A | Improvements in or relating to the renewal or restoration of the inner walls of ingot moulds |
GB407323A (en) * | 1932-09-09 | 1934-03-09 | Hermann Ernst Gustav Thorismun | Method and means for shaping the internal surfaces of barrels of firearms or other projectile propelling apparatus |
DE680641C (en) * | 1936-04-10 | 1939-09-02 | Marbriere De Paris Sa Soc | Surface grinding and polishing device for hard materials of various hardnesses, especially for stone |
FR896309A (en) * | 1943-07-10 | 1945-02-19 | Rheinmetall Borsig Ag | Device for imparting a reciprocating helical motion to a cutting tool |
GB649862A (en) * | 1948-08-24 | 1951-02-07 | Albert Aeppli | Improvements in gear grinding machines |
FR1465588A (en) * | 1965-11-30 | 1967-01-13 | Commissariat Energie Atomique | Machine for machining the inner surface of a tube |
NL6609413A (en) * | 1966-07-06 | 1968-01-08 | ||
FR1539747A (en) * | 1966-07-06 | 1968-09-20 | Philips Nv | Device for cutting grooves in a recess of a bearing |
GB1143614A (en) * | 1966-07-18 | 1900-01-01 | ||
AT267355B (en) * | 1967-07-19 | 1968-12-27 | Deckel Ag Friedrich | Planetary rotating air turbine |
US3603038A (en) * | 1970-01-19 | 1971-09-07 | Fujiki Kosan | Internal grinder for steel ingot mould |
US4028992A (en) * | 1975-11-20 | 1977-06-14 | Kuehnle Manfred R | Method and means for making helical races |
US4125057A (en) * | 1976-03-31 | 1978-11-14 | Cox Kris E | Planetary milling machine |
FR2350924A1 (en) * | 1976-05-14 | 1977-12-09 | Shc | MACHINE FOR POLISHING THE INTERIOR SURFACE OF A MOLD |
-
1983
- 1983-10-13 DE DE19833337487 patent/DE3337487A1/en not_active Ceased
-
1984
- 1984-08-14 LU LU85505A patent/LU85505A1/en unknown
- 1984-09-04 NL NL8402694A patent/NL8402694A/en not_active Application Discontinuation
- 1984-10-04 BE BE0/213779A patent/BE900755A/en not_active IP Right Cessation
- 1984-10-05 GB GB08425205A patent/GB2147834B/en not_active Expired
- 1984-10-10 FR FR8415567A patent/FR2553324A1/en not_active Withdrawn
- 1984-10-11 GR GR80605A patent/GR80605B/en unknown
- 1984-10-12 DK DK488284A patent/DK488284A/en not_active Application Discontinuation
- 1984-10-12 IT IT23124/84A patent/IT1176946B/en active
Non-Patent Citations (1)
Title |
---|
Prospekt Nr.1901i-10.73, S.31 der Fa. Friedrich Deckel AG, München * |
Also Published As
Publication number | Publication date |
---|---|
GB8425205D0 (en) | 1984-11-14 |
FR2553324A1 (en) | 1985-04-19 |
NL8402694A (en) | 1985-05-01 |
GB2147834B (en) | 1987-02-25 |
GB2147834A (en) | 1985-05-22 |
LU85505A1 (en) | 1984-12-13 |
BE900755A (en) | 1985-02-01 |
GR80605B (en) | 1985-02-07 |
DK488284A (en) | 1985-04-14 |
IT8423124A0 (en) | 1984-10-12 |
IT1176946B (en) | 1987-08-18 |
DK488284D0 (en) | 1984-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |