DE1761870U - AXLE WITH REINFORCED AXLE END FOR ROTARY CONTROLLER. - Google Patents

AXLE WITH REINFORCED AXLE END FOR ROTARY CONTROLLER.

Info

Publication number
DE1761870U
DE1761870U DE1957P0011630 DEP0011630U DE1761870U DE 1761870 U DE1761870 U DE 1761870U DE 1957P0011630 DE1957P0011630 DE 1957P0011630 DE P0011630 U DEP0011630 U DE P0011630U DE 1761870 U DE1761870 U DE 1761870U
Authority
DE
Germany
Prior art keywords
axle
reinforced
rotary controller
rotary
axle end
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
Application number
DE1957P0011630
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Preh GmbH
Original Assignee
Preh GmbH
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 Preh GmbH filed Critical Preh GmbH
Priority to DE1957P0011630 priority Critical patent/DE1761870U/en
Publication of DE1761870U publication Critical patent/DE1761870U/en
Expired legal-status Critical Current

Links

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  • Manufacture Of Motors, Generators (AREA)
  • Adornments (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Achse mit verstärktem Achsende für Drehregler.Axle with reinforced axle end for rotary control.

Bei Drehreglern, wie z.B. Drehwiderständen, Drehkondensatoren, Drehschalter u. dgl., wird gelegentlich die Forderung gestellt, daß das knopfseitige Achsende im Durchmesser stärker gehalten ist, als die übrige Achse. Die Herstellung derartiger Achsen mit verstärktem Achsende bringt in der Praxis gewisse Schwierigkeiten mit sich. Im Hinblick auf die Material-und Bearbeitungakosten wäre es abwegig, diese aus dem Vollen zu drehen, sofern es sich um größere Stückzahlen handelt. Ebensowenig kommt ein Aufpressen oder Aufdrücken von Hülsen in Betracht, da din holz sen mit einer Passung aufgezogen werden müssen, die ausreichend ist, das zum Verstellen des Reglers notwendige Drehmoment zu übertragen. Hierbei wäre im übrigen zu berücksichtigen, daß an dem Rundlauf der kompletten Achse verhältnismäßig hohe Anforderungen gestellt werden, die u. U. nur mit geschliffenen Hülsen zu erreichen sind.With rotary controls such as rotary resistors, rotary capacitors, rotary switches and the like, the requirement is occasionally made that the button-side axle end is kept larger in diameter than the rest of the axis. The manufacture of such Axles with a reinforced axle end cause certain difficulties in practice themselves. In view of the material and machining costs, it would be absurd to include these To turn from the solid, provided that it is about larger quantities. Neither Pressing on or pressing on sleeves comes into consideration, since din wood sen with it a fit that is sufficient for adjustment of the controller to transmit the necessary torque. It would also have to be taken into account here, that made relatively high demands on the concentricity of the entire axis which can only be reached with ground sleeves.

Diese Schwierigkeiten werden nach der Neuerung dadurch beseitigt, daß die notwendigen Verstärkungen im Zinkdruckgußverfahren aufgebracht werden. Es wird also m. a. W. die Achse so, wie sie später in den Regler eingebaut wird, in eine Form eingelegt, die auf dem kopfseitigen Ende entsprechend ausgehöhlt ist, und durch Aufbringen von Zinkdruckguß die gewünschte Verstärkung geschah- fen. Die Erfahrungen haben gezeigt, daß auf diese Weise ein einwandfreier Rundlauf der Achse zu erhalten ist, ohne daß eine Nachbearbeitung erforderlich wäre. Im allgemeinen erübrigt es sich sogar, besondere Verankerungen für den Überzug vorzusehen, so daß die Achse vollkommen glatt ohne Eindrehungen und Randelungen ausgeführt werden kann. D et *D b uenng #t£s Die Abbildung.. igt einen 1m. Sinn. der. Ieuerun ! g.. talte'ta. Doppelreglertdosen Vellachse 1 und HK&c&a 2 alt Trwtar- ax eb h stnd egenden S nd b iere aMfebre&t xnd Im rIgeM &11 $ind Mad<r< Ring- nuten *t 2'mxd RsBluaen t verhen äi$ di< Y< ankerung des'tJberzuge. unteratüts. n, die iJa allgemeinen je- doch in Fortfall kommen können. DieVerstramn selbst messen sehr elt wit ? lächn, Nta mehleh dcl. vrehen sein. Auch hierfür iei 4.. Clhl- teVertalu-en beonde : re 11nst1gt da.. d1$'teuer. apanabheb848 Boarbeitunges mg According to the innovation, these difficulties are eliminated by applying the necessary reinforcements using the zinc die-casting process. So basically the axis, as it will be built into the controller later, is placed in a mold that is hollowed out on the head end and through Application of zinc die-cast the desired reinforcement happened- fen. Experience has shown that in this way a perfect concentricity of the axis can be obtained without reworking being necessary. In general, it is even unnecessary to provide special anchors for the cover, so that the axis can be made completely smooth without any indentations or knurling. D et * D b uenng # t £ s The figure .. igt a 1m. Sense. the. Oh ye! g .. talte'ta. Double regulator boxes Vellachse 1 and HK & c & a 2 old Trwtar- ax eb h are the following s a nd bere aMfebre & t xnd Im rIgeM & 11 $ ind Mad <r <Ring- nuten * t 2'mxd RsBluaen t verhen äi $ di <Y < anchoring of the 'berzuge. unteratüts. n, which iJa general every- but can come in failure. DieVerstramn themselves measure very often? smile, Nta flour dcl. be twisted. Here too iei 4 .. Clhl- teVertalu-en beonde: re 11nst1gt da .. d1 $ 'expensive. apanabheb848 Workmanship mg

Claims (1)

Suzzet
AcbsenfS. r Byhyegler mt Terstärktem Achend*, dadurch kan- zicse 4a. D i nctenn Tey&ärkMNg<n 1 Zidrajpitv Mren g
Suzzet
Acb mustard. r Byhyegler with stronger Achend *, thus zicse 4a. D i nctenn Tey & ärkMNg <n 1 Zidrajpitv Mren g
DE1957P0011630 1957-05-16 1957-05-16 AXLE WITH REINFORCED AXLE END FOR ROTARY CONTROLLER. Expired DE1761870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1957P0011630 DE1761870U (en) 1957-05-16 1957-05-16 AXLE WITH REINFORCED AXLE END FOR ROTARY CONTROLLER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957P0011630 DE1761870U (en) 1957-05-16 1957-05-16 AXLE WITH REINFORCED AXLE END FOR ROTARY CONTROLLER.

Publications (1)

Publication Number Publication Date
DE1761870U true DE1761870U (en) 1958-02-20

Family

ID=32790758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1957P0011630 Expired DE1761870U (en) 1957-05-16 1957-05-16 AXLE WITH REINFORCED AXLE END FOR ROTARY CONTROLLER.

Country Status (1)

Country Link
DE (1) DE1761870U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943346A1 (en) * 1979-10-26 1981-04-30 Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co, 8740 Bad Neustadt Connecting casing to shaft for extension or thickening - using casing corrugation engaging shaft collar between annular slots

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943346A1 (en) * 1979-10-26 1981-04-30 Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co, 8740 Bad Neustadt Connecting casing to shaft for extension or thickening - using casing corrugation engaging shaft collar between annular slots

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