DE2137730C3 - Template dressing device for profile grinding wheels - Google Patents
Template dressing device for profile grinding wheelsInfo
- Publication number
- DE2137730C3 DE2137730C3 DE2137730A DE2137730A DE2137730C3 DE 2137730 C3 DE2137730 C3 DE 2137730C3 DE 2137730 A DE2137730 A DE 2137730A DE 2137730 A DE2137730 A DE 2137730A DE 2137730 C3 DE2137730 C3 DE 2137730C3
- Authority
- DE
- Germany
- Prior art keywords
- profile
- scanning
- template
- slide
- spurs
- 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
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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/08—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like
- B24B53/081—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like by means of a template
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2107—Follower
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
Führungsbahnen 2, die sich parallel zur Sehleifschei- Formdiamanten 5 einer ständigen Veränderung. Der benachse S-S erstrecken, der HorizontalschliKcn 3 Diamanlvcrschleiß kann nun mittels der oben beverschiebbar gelagert. Wenn in folgendem die Aus- schriebenen, verstellbaren Abtastsporne 7,8 in cinfadrücke »horizontal«, »oben« und »unten« gebraucht eher Weise kompensiert werden. Der Sporn 7 tastet werden, so beziehen sich diese Ausdrücke auf das 5 mit seiner Tastiläehe la die linke Profilflanke 24 ab, dargestellte Ausführungsbeispiel mit horizontaler wahrend der Tastsporn 8 die rechte Flanke i5 tier Anordnung der Schleifscheibenachse, wobei die Ab- Schablone 9 abtastet.Guideways 2, which are parallel to the Sehleifschei- shaped diamonds 5 of a constant change. The lower axis SS extend, the horizontal slide 3 diamond wear can now be mounted displaceably by means of the above. If in the following the written, adjustable scanning spurs 7, 8 in the cinfadrucken "horizontal", "above" and "below" are used rather to compensate. The spur 7 is scanned, these expressions relate to the 5 with its tactile height la the left profile flank 24, illustrated embodiment with a horizontal arrangement of the grinding wheel axis while the tracer spur 8 scans the right flank, with the ab- template 9 scanning.
richtvorrichtung oberhalb der Schleifscheibe ^an- Bei entsprechendem Diamantvcrschleiß, der sich geordnet ist. Sollte eine andere Anordnung der Ab- durch Formabweichungen am geschliffenen Werkrichtvorrichtung bzw. eine vertikale Anordnung der io stück bemerkbar macht, können die Sporne 7,8 nach Schleifscheibenachse gewünscht sein, so währen die Lösen der Schrauben 10 mittels der Verstellschrauangeführtcn Ausdrücke sinngemäß abzuändern. Der ben 11, 12 entsprechend der Maßabweichung defi-Horizontalschlittcn 3 kann durch einen nicht darge- niert verstellt werden, was z.B. in bekannter Weise stellten hydraulischen oder mechanischen Vorschub- über Endmaße, Meßuhren oder die Ausbildung der anirieb seitlich bewegt werden. An dem Horizontal- 15 Verstellschrauben als Mikrometerschrauben möglich schlitten 3 ist senkrecht zur Schleifschcibenachse S-S ist.straightening device above the grinding wheel ^ with appropriate diamond wear, which is ordered. If a different arrangement of the deviations in the ground work straightening device or a vertical arrangement of the io pieces should be noticeable, the spurs 7, 8 according to the grinding wheel axis may be desired, while the loosening of the screws 10 can be modified accordingly using the expressions given in the adjustment screw. The ben 11, 12 corresponding to the dimensional deviation defi-horizontal slide 3 can be adjusted by a not shown, which can be moved laterally, for example in a known manner, hydraulic or mechanical feed via gauge blocks, dial gauges or the formation of the friction. On the horizontal 15 adjustment screws as micrometer screws possible slide 3 is perpendicular to the grinding wheel axis SS .
der Kopierschlitten 4 verschiebbar gelagert. Am un- Der Abtastsporn 7 ist in Richtung auf die Schleif-the copying carriage 4 is slidably mounted. On the un- The scanning spur 7 is in the direction of the grinding
teren Ende des Kopierschlittens 4 ist ein vom Dia- scheibe 14 länger ausgebildet als der andere Abiast-At the lower end of the copying carriage 4, one of the slide disk 14 is made longer than the other
manthalter6 getragener Formdiamant angeordnet, sporn— und weist an seiner Verlängerung einemanthalter6 worn shaped diamond arranged, spur and has a
wobei der Diamanthalter 6 φ seiner Höhe einstellbar 20 zweite Tastfläche Ib auf, die den Grund 26 deswherein the diamond holder 6 φ its height adjustable 20 second touch surface Ib , which the base 26 of the
ist. Am oberen Ende des Kopierschlittens 4 befindet Schablonenprofils abtastet,is. At the upper end of the copying carriage 4, the template profile is scanned,
sich die Abtasteinrichtung. Neben der oben beschriebenen Korrektur des Dia-the scanning device. In addition to the above-described correction of the slide
Diese besteht aus zwei parallel zur Schleifscheiben- mantenverschleißes von Hand ist auch ein automatiachse S-S gegeneinander verschiebbare und mittels sches Nachstellen der Abtastsporne möglich. Eine der Schrauben 10 feststellbaren Abtastspornen 7,8. 35 derartige automatische Kompensationseinrichtung ist Die Schrauben 10 treten durch Langlöcher 13 hin- in Fig.4 dargestellt. Die beiden Sporne 7,8 tragen durch. Mittels der Verstellschrauben 11,12 können eine Mutter 15, 16 und können über die Spindeln 17, die Abtastsporne 7,8 in Richtung/l verstellt -.verden. 18 mittels der als Getriebemotoren ausgebildeten Zweckmäßig sind hierbei die Verstellschrauben 11, Stellmotoren 19 bzw. 20 gegeneinander verschoben 12 als Mikrometerschrauben ausgebildet. Jeder der 30 werden. Nach einem Schlcifvorgang wird das Werk-Abtastsporne 7,8 weist eine Tastfläche la, 8« auf, stück 21 mittels einer Meßlehre 22 vermessen, wobei wobei die Tastfläche 7 a mit der linken Profilflanke von einem bestimmten Punkt dieser Meßlehre aus 24 der Kopierschablone 9 und die Tastfläche 8a mit die waagerechte und senkrechte Entfernung zum der rechten Profilflanke zusammenwirkt. Die Tast- Werkstückprofil in an sich bekannter Weise mittels fläche 7a erstreckt sich parallel zur Profilflanke 24 35 einem elektrischen Meßgeber erfaßt und in dem und letztere wiederum parallel zu der Flanke 5 a des Steuergerät 23 ein Soll-Ist-Wert-Vergleich vorge-Abrichtdiamanten. Desgleichen ist die Tastfläche Sa nommen und die Stellmotoren 19, 20 entsprechend parallel zur Profilflanke 25 und letztere wiederum gesteuert werden.This consists of two parallel to the grinding wheel surface wear by hand, there is also an automatic axis SS that can be shifted against each other and is possible by means of readjustment of the scanning spurs. One of the screws 10 lockable scanning spurs 7,8. 35 such automatic compensation device is the screws 10 pass through elongated holes 13 shown in Fig.4. The two spurs 7,8 carry through. By means of the adjusting screws 11 , 12 a nut 15, 16 and can be adjusted via the spindles 17, the scanning spurs 7, 8 in the direction / l. In this case, the adjusting screws 11, servomotors 19 and 20 are expediently shifted relative to one another 12 designed as micrometer screws by means of the gear motors. Each of the 30 will be. After a grinding process, the work-scanning spur 7 , 8 has a touch surface la, 8 ", piece 21 measured by means of a measuring gauge 22, the touch surface 7 a with the left profile flank from a certain point of this measuring gauge from 24 of the template 9 and the touch surface 8a interacts with the horizontal and vertical distance to the right profile flank. The tactile workpiece profile in a manner known per se by means of surface 7a extends parallel to the profile flank 24 35 an electrical transducer detected and in which and the latter in turn parallel to the flank 5 a of the control unit 23 a target / actual value comparison pre-dressing diamonds. Likewise, the touch surface Sa is taken and the servomotors 19, 20 are controlled accordingly parallel to the profile flank 25 and the latter in turn.
parallel zur Abrichtflanke 5 b des Abrichtdiaman- Die Erfindung ist nicht auf die dargestellten Aus-parallel to the dressing flank 5 b of the dressing diamond.
ten5. Die Flanken Sa, Sb des Abrichtdiamanten er- 40 führungsbeispiele beschränkt, bei denen ein negativesten5. The flanks Sa, Sb of the dressing diamond are limited to examples where a negative
strecken sich parallel zu den geradlinigen Profilseiten Profil an der Schleifscheibe erzeugt wird. Es wäre instretch parallel to the straight profile sides profile is generated on the grinding wheel. It would be in
14 c und 14 b der Schleifscheibe 14. Auf diese Weise gleichartiger Weise auch möglich, ein positives Profil14 c and 14 b of the grinding wheel 14. In this way, a positive profile is also possible in a similar manner
wird eine genaue Formübertragung des Profils der einer Schleifscheibe abzurichten und hierbei einewill dress a precise shape transfer of the profile of a grinding wheel and thereby a
Schablone 9 auf die Schleifscheibe 14 erreicht. Kompensation des Diamantenverschleißes durchzu-Template 9 reached on the grinding wheel 14. To compensate for diamond wear
Infolge von Abnutzung unterliegt das Profil des 45 führen.As a result of wear and tear, the profile of the 45 is subject to lead.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
blone (9) ablastet. Es wäre auch an Stelle der Nachstellung von Handken extend parallel to the profile sides.This is achieved according to the invention, and at least one at the upper end of the Ko- that at the upper end of the copying carriage: iwei pierschlittens arranged scanning spur, which is parallel to the grinding wheel axis against each other profile of a fixed slide on the rail support and fixable scanning spurs provided arranged template with tactile surfaces are scanned, 15 of which the one scanning spur mi 'a tactile which extends parallel to the profile flanks of the template, the right profile flank of the template, which is characterized by a scanning spur with a tactile surface Hnke Pronet that the stencil scans at the upper end of the copier slide. If after a few at least (4) two times parallel to the grinding wheel axis wear of the diamond occurs, which is provided on the (SS) mutually displaceable and fixed by measuring the form deviation on the trailing spurs (7, 8) The workpiece can be determined, the one scanning spur (8) with a scanning surface scanning spurs corresponding to the measured deviation (Sa), the right profile flank (25) of the template using gauge blocks, dial gauges or training (9), the other scanning spur (7 ) the left profile flank (24) of the screw 25 is readjusted with a tactile adjustment screw as a micrometer surface (la),
blone (9). It would also be done by hand instead of readjustment
sporne (7,8) Justierschrauben (11, 12), Vorzugs- Eis ist zsvar. schon (aus dem deutschen Patent weise Mikrometerschrauben, vorgesehen sind. 1 136 606) eine Vorrichtung zum Formabrichten von3. Apparatus according to claim 1, characterized in that workpiece profile attached measuring gauge indicates that for the adjustment of the scanning 35 known manner are detected electromagnetically,
spurs (7,8) adjusting screws (11, 12), preferred ice is zsvar. already (from the German patent, micrometer screws are provided. 1 136 606) a device for dressing the shape of
flanken sich parallel zu den Profilseiten erstrecken Weitere Einzelheiten sowie Vorteile der ErfindungThe device is to be able to reproduce precisely the pro-The invention relates to a template dressing device and also to create a direction for profile grinding wheels with straight 50 stepless transitions. The diamond used is profile sides, consisting of a slide carrier, a commercially available single-grain diamond, whose wear on this parallel to the grinding wheel axis cannot in any way be compensated for and a slide that can be slid and a slide can be lowered on this. The use of two form rulers right to the grinding wheel axis also results in a further source of error, a slide, one at the lower end of the copier.
flanks extend parallel to the profile sides. Further details and advantages of the invention
Schablonenabrichtvorrichtungen (USA.-Patentschrift Fig.4 eine Vorderansicht eines zweiten Ausfüh-wears out during dressing. Since in known 65 Fig. 3 a plan view of the shaped diamond,
Template dressing devices (U.S. Patent Fig. 4 is a front view of a second embodiment
eingangs erwähnten Art der Verschleiß des Abricht- An einem Schlittenträger 1 ist mittels horizontaler155 086; German Auslcgeschrift 1 136 606) of the example.
Above mentioned type of wear of the dressing On a slide carrier 1 is by means of horizontal
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2137730A DE2137730C3 (en) | 1971-07-28 | 1971-07-28 | Template dressing device for profile grinding wheels |
US00274300A US3815568A (en) | 1971-07-28 | 1972-07-24 | Template controlled trueing device with an adjustable template follower |
DD164682A DD98465A5 (en) | 1971-07-28 | 1972-07-26 | |
JP7583572A JPS5316156B2 (en) | 1971-07-28 | 1972-07-28 | |
GB3547272A GB1382139A (en) | 1971-07-28 | 1972-07-28 | Template-controlled trueing device for form wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2137730A DE2137730C3 (en) | 1971-07-28 | 1971-07-28 | Template dressing device for profile grinding wheels |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2137730A1 DE2137730A1 (en) | 1973-02-15 |
DE2137730B2 DE2137730B2 (en) | 1973-05-30 |
DE2137730C3 true DE2137730C3 (en) | 1973-12-13 |
Family
ID=5815075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2137730A Expired DE2137730C3 (en) | 1971-07-28 | 1971-07-28 | Template dressing device for profile grinding wheels |
Country Status (5)
Country | Link |
---|---|
US (1) | US3815568A (en) |
JP (1) | JPS5316156B2 (en) |
DD (1) | DD98465A5 (en) |
DE (1) | DE2137730C3 (en) |
GB (1) | GB1382139A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH569552A5 (en) * | 1973-09-17 | 1975-11-28 | Reishauer Ag | |
US4008702A (en) * | 1975-03-19 | 1977-02-22 | Anderson-Cook, Incorporated | Grinding machine and dresser therefor |
US4167064A (en) * | 1978-05-24 | 1979-09-11 | Keighley Grinders (Machine Tools) Limited | Loading devices for form followers |
DE3133520C2 (en) * | 1981-08-25 | 1985-03-28 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co, 8630 Coburg | Dressing device for peripheral grinding wheels on guideway grinding machines |
JPS6025232U (en) * | 1983-07-27 | 1985-02-20 | 日本電波工業株式会社 | Crystal oscillator |
JPS6128943A (en) * | 1984-07-19 | 1986-02-08 | Fuji Photo Film Co Ltd | Developing method of color reversal photographic sensitive material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415010A (en) * | 1944-12-28 | 1947-01-28 | Norton Co | Grinding wheel truing apparatus |
DE1136606B (en) * | 1956-11-17 | 1962-09-13 | Fortuna Werke Spezialmaschinen | Device for dressing the shape of grinding wheels |
US2930371A (en) * | 1957-10-02 | 1960-03-29 | Jones & Lamson Mach Co | Grinding wheel dressing device |
US3035565A (en) * | 1959-11-18 | 1962-05-22 | Snow & Company Ltd | Copying devices |
CH501466A (en) * | 1969-07-04 | 1971-01-15 | Klingelnberg Soehne Ferd | Grinding wheel dressing device |
JPS5016551B1 (en) * | 1970-12-19 | 1975-06-13 |
-
1971
- 1971-07-28 DE DE2137730A patent/DE2137730C3/en not_active Expired
-
1972
- 1972-07-24 US US00274300A patent/US3815568A/en not_active Expired - Lifetime
- 1972-07-26 DD DD164682A patent/DD98465A5/xx unknown
- 1972-07-28 JP JP7583572A patent/JPS5316156B2/ja not_active Expired
- 1972-07-28 GB GB3547272A patent/GB1382139A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5316156B2 (en) | 1978-05-30 |
GB1382139A (en) | 1975-01-29 |
US3815568A (en) | 1974-06-11 |
DE2137730B2 (en) | 1973-05-30 |
DE2137730A1 (en) | 1973-02-15 |
JPS4835494A (en) | 1973-05-24 |
DD98465A5 (en) | 1973-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences | ||
8339 | Ceased/non-payment of the annual fee |