1 / 8

Anglicky v odborných předmětech "Support of teaching technical subjects in English “

Anglicky v odborných předmětech "Support of teaching technical subjects in English “. Tutorial : Engineering technology Topic : Shaft pins Prepared by: Ing. Jaroslav Hábl. Projekt Anglicky v odborných předmětech, CZ.1.07/1.3.09/04.0002

misty
Download Presentation

Anglicky v odborných předmětech "Support of teaching technical subjects in English “

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Anglicky v odborných předmětech"Support ofteachingtechnicalsubjects in English“ Tutorial: Engineeringtechnology Topic:Shaft pins Prepared by: Ing. Jaroslav Hábl Projekt Anglicky v odborných předmětech, CZ.1.07/1.3.09/04.0002 je spolufinancován Evropským sociálním fondem a státním rozpočtem České republiky.

  2. Shaft pins are components of shafts which are immovably fixed to the machine frame or they facilitate shaft rotation. Types of shaft pins Basic division of shaft pins is in their loading. According to the loading direction, shaft pins divide into 2 groups: Radial pins. b) Axial pins. Pins further divides in accordance with their functions and shapes into these basic groups. Shaft pins

  3. Radial shaft pins are mostly stressed by vertical force to pin axis. Some radial pins are able to transmit partially loading in direction of its own axis. Types of radial pins: • - Cylindrical. • - Frontal – used at shaft end • - Neck – used for overhanging shaft ends or for shaft fitting to more supports • - Conical – absorb smaller axial loading in one direction. • Ball-shaped – used for small pressures and small speeds, enable tilting in 3 axis. Frontal Cylindrical neck Conical Ball-shaped SHAFT RADIAL PINS

  4. Radial shaft pin is strained to bending and to compression. There are used common strength equations for the calculation. Bending: RADIAL SHAFT PINS CALCULATION Compression:

  5. Axial shaft pins intercept forces having some effect in pin axis direction. Some types are able to transmit lower radial loading. Types of axial pins: • - Base. • - cylindrical • - conical • - ball-shaped • - Ring-shaped. • - Ridge-shaped. Cylindrical Conical Ball-shaped Ring-shaped Ridge-shaped AXIAL SHAFT PINS

  6. Axial shaft pins are strained to bending of axial pressure and to compression. Bending stress of axial forces is insignificant therefore calculation is limited to check contact surface force. Force on contact surface: AXIAL SHAFT PINSCALCULATION

  7. Literature • Stroje a zařízení I, J. Doleček, P. Gajdoš, V. Novák • Strojnictví I, J. Doleček, Z. Holoubek • Strojnictví II, J. Doleček, Z. Holoubek • Moderní strojírenství, Josef Dillinger a kolektiv

  8. Describe the division of shaft pins. • What are shaft pins used to. • How are radial shaft pins stressed.

More Related