CS264966B1 - Surface roughness measuring device for objects on the move - Google Patents

Surface roughness measuring device for objects on the move Download PDF

Info

Publication number
CS264966B1
CS264966B1 CS875007A CS500787A CS264966B1 CS 264966 B1 CS264966 B1 CS 264966B1 CS 875007 A CS875007 A CS 875007A CS 500787 A CS500787 A CS 500787A CS 264966 B1 CS264966 B1 CS 264966B1
Authority
CS
Czechoslovakia
Prior art keywords
measuring
surface roughness
measuring device
objects
coils
Prior art date
Application number
CS875007A
Other languages
Czech (cs)
Slovak (sk)
Other versions
CS500787A1 (en
Inventor
Ivan Doc Ing Csc Slimak
Maria Ing Sebejova
Jaroslav Ing Stanek
Klara Ing Marusinova
Vladimir Ing Repej
Jozef Ing Vitko
Original Assignee
Slimak Ivan
Maria Ing Sebejova
Stanek Jaroslav
Klara Ing Marusinova
Vladimir Ing Repej
Jozef Ing Vitko
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Slimak Ivan, Maria Ing Sebejova, Stanek Jaroslav, Klara Ing Marusinova, Vladimir Ing Repej, Jozef Ing Vitko filed Critical Slimak Ivan
Priority to CS875007A priority Critical patent/CS264966B1/en
Publication of CS500787A1 publication Critical patent/CS500787A1/en
Publication of CS264966B1 publication Critical patent/CS264966B1/en

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Rešenie sa týká zariadenia na merania drsnosti povrchu na pohybujúcich sa predmetoch a obzvlášť sa uplatní pri brúsení a inom obrábaní. Základným funkčným prvkom sú meracie hroty, nesúce kotvy pevne spojené rámom a radiálně pohyblivo uložené v kotúči otočnom okolo nepohyblivej osky, v ktorej sú upevněné indukčně cievky. Pri meraní sa otočný kotúč opiera o povrch pohybujúceho sa predmetu a jeho rotáciou prichádzajú meracie hroty do styku s nerovnosťou povrchu. Tým dochádza k změnám indukčnosti oievok, čo sa pomocou Wheastonovho mostíka a dalších zariadení spracuje na vhodné Statistické charakteristiky drsnosti povrchuThe solution relates to a measuring device surface roughness on moving objects and in particular applies to grinding and other machining. Basic functional the elements are measuring tips, carrying anchors fixed frame and radially movable stored in a roll rotatable around the stationary of the axle in which the induction coils are fixed. When measuring, the rotating disc rests on the surface moving object and its rotation measuring tips come into contact with unevenness surface. This changes inductance of the coils, with the help of Wheaston's and other equipment processes to appropriate statistical characteristics surface roughness

Description

Vynález se týká zariadenia na meranie drsnosti povrchu na pohybujúcich sa predmetoch a obzvlášť sa uplatni pri brúsení a inom obrábaní.The invention relates to a device for measuring the surface roughness of moving objects and in particular to grinding and other machining operations.

Doteraz sa zariadenie na meranie drsnosti povrchu pohybujúcich sa objektov bežne nepouží vajú. Známe sú však riešenia využívajúce odrazené lúče světla alebo dotykové meracie hroty pósobiace v otočných kotúčoch na indukčně cievky.·Until now, a surface roughness measuring device for moving objects is not commonly used. However, there are known solutions using reflected beams of light or tactile measuring tips acting in rotating discs on induction coils.

Nevýhodou světelných otočných lúčov je zachytávanie nečistót povrvhu a nevýhodou dotykových meracích hrotov a indukčných cievok je nutnosť používať zberné ústrojenstvá, t. j. kolektor a kefky.The disadvantage of the light rotating rays is the capture of surface contaminants and the disadvantage of the contact measuring tips and induction coils is the necessity to use collecting devices, i. j. collector and brushes.

Uvedené nevýhody nemá zariadenie na meranie drsnosti povrchu na pohybujúcich sa predmetoch ktorého podstatou je, že pozostáva z meracích hrotov, nesúoioh kotvy, kde meracie hroty sú spojené rámom a radiálně pohyblivo uložené v kotúči, ktorý je otočné uložený na oske s nepohyblivo upevněnými indukčnými oievkami.The aforementioned drawbacks have no device for measuring the surface roughness on moving objects, which consists in that it consists of measuring spikes, not anchoring the anchor, where the measuring spikes are connected by a frame and radially movably mounted in a disc rotatably mounted on an axle with immovably fixed induction loops.

Výhodou zariadenia podlá predmetu vynálezu je, že nepotřebuje zberný kolektor a kefky.An advantage of the device according to the invention is that it does not need a collector and brushes.

Na pripojenom výkrese, obr. 1 je schematicky znázorněný priečny rez. zariadením podlá vynálezu.In the attached drawing, FIG. 1 is a schematic cross-sectional view. device according to the invention.

Obr. 2 znázorňuje schematický rez v pozdlžnom smere.Fig. 2 shows a schematic section in the longitudinal direction.

Zariadenie ako je znázorněné na pripojenom výkrese, podlá obr. 1 a obr. 2 pozostáva z meracích hrotov 2, nesúcioh kotvy 2, Ρθνηε spojených rámom 2 a radiálně pohyblivo uložených v kotúči £, ktorý je otočné uložený na oske 5 s nepohyblivo upevněnými indukčnými cievkami 2·The device as shown in the attached drawing, according to FIG. 1 and FIG. 2 consists of the measuring tips 2 carrying the armature 2 connected to the frame 2 and radially movably mounted in the disk 6, which is rotatably mounted on an axle 5 with immovably fixed induction coils 2;

Pri meraní sa kotúč 2 umiestnený na oske 2 opiera o povrch nezakresleného pohybujúceho sa predmetu, čím začne rotovat a meracie hroty 2 nesúce kotvy 2, spojené rámom 2 prichádza striedavo do styku s nerovnosťami povrchu. Tým dochádza k změnám vzduchových medzier medzi kotvami 2 a cievkami 2 a tým aj k změnám indukčnosti, čo sa pomocou v obrazooh nezakresleného Wheastonovho mostika a dalších zariadení spracuje na vhodné štatistické charakteristiky drsnosti povrchu.During measurement, the disc 2 located on the axle 2 rests on the surface of an unmoved moving object, thereby starting to rotate and the measuring tips 2 carrying the anchors 2 connected by the frame 2 come in contact with surface irregularities alternately. This changes the air gaps between the anchors 2 and the coils 2 and hence changes the inductance, which is processed into suitable statistical characteristics of the surface roughness by means of a not illustrated Wheaston bridge and other devices.

Claims (1)

PREDMET VYNÁLEZUOBJECT OF THE INVENTION Zariadenie na meranie drsnosti povrchu pohybujúcich sa predmetov, obsahujúce indukčně cievky a meracie hroty uložené v otočnom kotúči, vyznačujúce sa tým, že meracie hroty (1), nesúci kotvy (2), sú pevne spojené s rámom (3) a radiálně pohyblivo uložené v kotúči (4), ktorý ;je zase otočné uložený na oske (5) s nepohyblivo upevněnými indukčnými cievkami (6).Apparatus for measuring the surface roughness of moving objects, comprising induction coils and measuring tips housed in a rotating disc, characterized in that the measuring tips (1) supporting the anchors (2) are fixedly connected to the frame (3) and radially movable the disc (4), which in turn is rotatably mounted on the axle (5) with the induction coils (6) fixedly fixed.
CS875007A 1987-07-02 1987-07-02 Surface roughness measuring device for objects on the move CS264966B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS875007A CS264966B1 (en) 1987-07-02 1987-07-02 Surface roughness measuring device for objects on the move

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS875007A CS264966B1 (en) 1987-07-02 1987-07-02 Surface roughness measuring device for objects on the move

Publications (2)

Publication Number Publication Date
CS500787A1 CS500787A1 (en) 1988-12-15
CS264966B1 true CS264966B1 (en) 1989-09-12

Family

ID=5394103

Family Applications (1)

Application Number Title Priority Date Filing Date
CS875007A CS264966B1 (en) 1987-07-02 1987-07-02 Surface roughness measuring device for objects on the move

Country Status (1)

Country Link
CS (1) CS264966B1 (en)

Also Published As

Publication number Publication date
CS500787A1 (en) 1988-12-15

Similar Documents

Publication Publication Date Title
DK0388972T3 (en) Apparatus for grinding a semiconductor disc
IT8149755A0 (en) APPARATUS AND PROCEDURE FOR RESURFACING VEHICLE BRAKE DISCS
IT1077710B (en) PROCEDURE AND APPARATUS FOR THE PRODUCTION OF DISCS FOR DISC BRAKES
IT1066916B (en) PROTECTIVE DEVICE FOR CYLINDRICAL SLIDING SURFACES OF A DISC BRAKE
CS264966B1 (en) Surface roughness measuring device for objects on the move
DE3667948D1 (en) DEVICE FOR CONTACTLESS MEASURING OF THE BRAKE TEMPERATURES ON TRANSITING RAILWAYS.
IT1145346B (en) DISC BRAKE AND ATTRITATION PAD COMPLEX FOR IT
DE69023867D1 (en) Automatic ultrasonic test device for the detection of defects in balls.
IT1274498B (en) DEVICE AND COMMAND AND CONTROL PROCEDURE FOR A GRINDING MACHINE
IT1057272B (en) BRAKE DISC FOR DISC BRAKES IN PARTICULAR FOR SUROTAIE VEHICLES
IT8068845A0 (en) DEVICE FOR RECOVERING LINING WEAR IN TOTAL CONTACT DISC BRAKES
JPS578402A (en) Checking device for aspherical shape
ES527928A0 (en) APPARATUS FOR PROFILING AN ABRASIVE GRINDING WHEEL
IT7824460A0 (en) PROCEDURE AND APPARATUS FOR PROFILING A GRINDING DISC.
SU1236546A1 (en) Device for moving magnetic heads
SU396629A1 (en) DEVICE FOR APPLYING MAGNETIC SCALES
JPS52126295A (en) Automatic toll collector
ATE26858T1 (en) DETAINING DEVICE FOR A CONVERTER.
SU1185049A1 (en) Apparatus for removing pollutants off solid surfaces
JP2602914B2 (en) Present wheel circumference shape measuring device
SU678277A2 (en) Pneumatic device for measuring thread mean diameter
ES495466A0 (en) IMPROVEMENTS IN WEAR INDICATORS FOR DISC BRAKE PADS
SU534340A1 (en) Ball handling device
SU912400A1 (en) Apparatus for applying concentric circles on part surface
GB1518609A (en) Abrasion testing