CH110148A - X-ray and control apparatus for drilling. - Google Patents

X-ray and control apparatus for drilling.

Info

Publication number
CH110148A
CH110148A CH110148DA CH110148A CH 110148 A CH110148 A CH 110148A CH 110148D A CH110148D A CH 110148DA CH 110148 A CH110148 A CH 110148A
Authority
CH
Switzerland
Prior art keywords
mirror
control apparatus
bore
drilling
ray
Prior art date
Application number
Other languages
German (de)
Inventor
Oerlikon Maschinenfabrik
Rikli Hans
Original Assignee
Oerlikon Maschf
Rikli Hans
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 Oerlikon Maschf, Rikli Hans filed Critical Oerlikon Maschf
Publication of CH110148A publication Critical patent/CH110148A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Description

  

  Durchleuchtungs- und Kontrollapparat für Bohrungen.    Im Maschinenbau besteht in vielen Fällen  das Bedürfnis, Bohrungen genau zu unter  suchen, sei es auf genaue Ausführung, sei  es auf Materialfehler usw. Besonders bei  langen Bohrungen mit verhältnismässig klei  nem     Durchmesser    ist dies oft schwierig.  Nach der bisherigen einfachen Verfahrens  weise wurde ein ebener Spiegel mit Lampe  davor benützt, wobei der Spiegel in mehrere  Lagen gedreht werden musste, um den gan  zen Umfang der Bohrwandung beobachten zu  Dünnen.  



  Die vorliegende Erfindung hat zum Gegen  stande eine besondere Konstruktion eines der  artigen Apparates, der den erwähnten Nach  teil der bisherigen Vorrichtungen nicht auf  weist, indem er erfindungsgemäss einen     Konus-          spiegel    mit dahinter angeordneter Lampe auf  weist.  



  Nach beiliegender Zeichnung, die ein Aus  führungsbeispiel des Erfindungsgegenstandes,  und zwar für durchgehende Bohrungen, dar  stellt, weist der Apparat einen hohlen Stab 1  auf, der in seinem Innern eine     Stromzulei-          tungsschnur    2 für eine am vordern Stab-    ende aufgesetzte Glühbirne 3 enthält. Letz  tere befindet sich hinterhalb eines in der  Achsrichtung des Stabes einstellbaren     Konus-          -Spiegels    4. Der Stab 1 trägt noch eine Zen  triervorrichtung, bestehend aus zwei Gruppen  von je drei Hebeln 5 (in der Figur sind nur  je zwei Hebel ersichtlich), welche an ihren  freien Enden Rollen 6 besitzen zum axialen  Verschieben des Apparates in der Bohrung B.

    Die Rollen 6 werden     mittelst    einer Druck  feder 7 an     die        Wandung    der zu untersuchen  den Bohrung 8 gedrückt.  



  Die Lampe 3 beleuchtet über den Rand  des Spiegels die Wandung der Bohrung 8,  wobei im Spiegel bei senkrechter Aufsicht  auf die Spiegelspitze der ganze vor dem Spie  gel gelegene Teil der Bohrung als Scheibe  sichtbar wird. Zur Beobachtung des Spie  gelbildes     kann    ein Teleskop benützt werden.  Durch Verschieben des Apparates auf den  Roller) 6 lässt sich nach und nach die  ganze Länge der Bohrung im Spiegelbild  beobachten.  



  Durch Verlegen der Leitungsschnur nach  vorn, an dem Spiegel 4 vorbei, kann der      gezeigte Apparat zum Ableuchten auch von nicht  durchgehenden Bohrungen benützt werden.



  X-ray and control apparatus for drilling. In mechanical engineering, there is in many cases the need to examine bores carefully, be it for exact execution, be it for material defects, etc. This is often difficult, especially for long bores with relatively small diameter. According to the previous simple procedure, a flat mirror with a lamp in front of it was used, whereby the mirror had to be rotated in several positions in order to observe the entire circumference of the bore wall.



  The subject matter of the present invention is a special construction of one of the type of apparatus which does not have the mentioned disadvantage of the previous devices by having a conical mirror with a lamp arranged behind it according to the invention.



  According to the accompanying drawing, which represents an exemplary embodiment of the subject matter of the invention, specifically for through bores, the apparatus has a hollow rod 1, which contains a power supply cord 2 for a light bulb 3 placed on the front end of the rod. The latter is located behind a cone mirror 4 adjustable in the axial direction of the rod. The rod 1 also carries a centering device, consisting of two groups of three levers 5 (only two levers can be seen in the figure), which at their free ends have rollers 6 for axial displacement of the apparatus in the bore B.

    The rollers 6 are pressed against the wall of the bore 8 to be examined by means of a compression spring 7.



  The lamp 3 illuminates the wall of the bore 8 over the edge of the mirror, the whole of the bore located in front of the mirror part of the bore is visible as a disc in the mirror with a vertical view of the mirror tip. A telescope can be used to observe the mirror image. By moving the device onto the roller) 6, you can gradually observe the entire length of the hole in a mirror image.



  By laying the cord to the front, past the mirror 4, the apparatus shown can also be used to illuminate non-through holes.

Claims (1)

PATENTANSPRUCH: Durchleuchtungs- und Kontrollapparat für Bohrungen, gekennzeichnet durch einen Konus spiegel mit dahinter angeordneter Lampe, die über den Rand des Spiegels die Wandung der Bobrung beleuchtet, so dass im Spiegel, bei senkrechter Aufsicht auf die Spiegelspitze, der ganze vor dem Spiegel gelegene Teil der Bohrung als Scheibe sichtbar ist. UNTERANSPRUCH: Apparat nach Patentanspruch, dadurch gekennzeichnet, dass die Lampe und der Spie gel von einem Stab getragen sind, der mit einer der zu beleuchtenden Bohrung sich tätig anpassenden und in ihr verschiebbaren Zen triervorrichtung versehen ist. PATENT CLAIM: Transillumination and control apparatus for bores, characterized by a conical mirror with a lamp behind it that illuminates the wall of the mirror over the edge of the mirror, so that in the mirror, with a vertical view of the mirror tip, the entire part in front of the mirror the hole is visible as a disc. SUBCLAIM: Apparatus according to claim, characterized in that the lamp and the mirror are carried by a rod which is provided with a centering device which actively adapts to the bore to be illuminated and is displaceable in it.
CH110148D 1924-06-05 1924-06-05 X-ray and control apparatus for drilling. CH110148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH110148T 1924-06-05

Publications (1)

Publication Number Publication Date
CH110148A true CH110148A (en) 1925-05-16

Family

ID=4369159

Family Applications (1)

Application Number Title Priority Date Filing Date
CH110148D CH110148A (en) 1924-06-05 1924-06-05 X-ray and control apparatus for drilling.

Country Status (1)

Country Link
CH (1) CH110148A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899856A (en) * 1959-08-18 Illuminating head for bore
DE1112653B (en) * 1960-07-22 1961-08-10 Lytax Werke G M B H Method and device for the optical detection of defective points on the inner walls of long hollow bodies
US3450481A (en) * 1965-10-21 1969-06-17 Joseph J Kramp Assembly for inspecting the interior of pipes or conduits
US3519363A (en) * 1967-04-18 1970-07-07 Leitz Ernst Gmbh Apparatus for insertion into a bore to support an optical measuring or inspecting instrument
US3610763A (en) * 1969-10-17 1971-10-05 Combustion Eng Borescope utilizing a right frustum or a cone as reflector
EP0050922A2 (en) * 1980-10-27 1982-05-05 Sumitomo Electric Industries Limited Observation system for inspecting small diameter holes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899856A (en) * 1959-08-18 Illuminating head for bore
DE1112653B (en) * 1960-07-22 1961-08-10 Lytax Werke G M B H Method and device for the optical detection of defective points on the inner walls of long hollow bodies
US3450481A (en) * 1965-10-21 1969-06-17 Joseph J Kramp Assembly for inspecting the interior of pipes or conduits
US3519363A (en) * 1967-04-18 1970-07-07 Leitz Ernst Gmbh Apparatus for insertion into a bore to support an optical measuring or inspecting instrument
US3610763A (en) * 1969-10-17 1971-10-05 Combustion Eng Borescope utilizing a right frustum or a cone as reflector
EP0050922A2 (en) * 1980-10-27 1982-05-05 Sumitomo Electric Industries Limited Observation system for inspecting small diameter holes
EP0050922A3 (en) * 1980-10-27 1982-12-08 Sumitomo Electric Industries Limited Picture image observation systems

Similar Documents

Publication Publication Date Title
CH110148A (en) X-ray and control apparatus for drilling.
DE409064C (en) Fluoroscopy and control device for holes
DE1241202B (en) Method for straightening or messaging machines
DE546447C (en) Base for masts, candelabra or the like.
DE907236C (en) Stand for portable hand drill
DE614794C (en) Flower stand for potted flowers
DE934821C (en) Candlestick with a candle barrel
DE102020122581A1 (en) saturation compressed air tank
DE767850C (en) Coupling for high pressure lubrication lines
DE604919C (en) Device for distributing air or gases in liquids
AT47044B (en) Shoemaker's place.
DE698848C (en) Tool for necking out holes in the wall of pipes
DE814823C (en) Replacement nipple for damaged valve seats and method and tool for its attachment
DE639224C (en) Angled rolling device for expanding metal pipes
DE602028C (en) Device for wringing out fire hoses
DE649600C (en) Device for supplying and removing liquid or gaseous fluids into or out of a rotating hollow shaft
CH83068A (en) Instrument for transferring length measurements
CH115670A (en) Clamping device.
DE891697C (en) Storage for levers of typewriters u. like
AT142283B (en) Safety device for hydraulic brakes on motor vehicles.
DE538041C (en) Fuel pump for internal combustion engines
AT129524B (en) Device for recording profiles.
DE736218C (en) Support device for firearms with two legs that can be spread apart and with a device for fixing the legs in the spread and in the closed position
DE562581C (en) Flashing device for signaling
DE636169C (en) Interchangeable carrier for microscope condensers u. like