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Reply to thread: selection of manufacturing method for screw jack ppt

Username: Post Subject: Post Icon: no icon Your Message: [quote="vinodgopireddy" pid='98077' dateline='1507148226'] ABSTRACT A screw tube assembly is disclosed for use in a screw jack or the like. The screw tube assembly comprises a hollow tube member in one end of which is formed a recess so as to reduce the tube member wall thickness. Into this recess an annular bushing is inserted. A tip portion of the recessed tube wall is crimped over the received bushing outer end to lock the bushing in the tube against axial movement. A chordal portion of the bushing and overlying tube is then displaced radially outwardly to form an external tube assembly key and to lock the bushing in the tube member against rotational motion. [/quote] Post Options: Disable Smilies: disable smilies from showing in this post. Thread Subscription: Specify the type of notification and thread subscription you'd like to have to this thread. (Registered users only) Do not subscribe to this thread Subscribe without receiving any notification of new replies Subscribe and receive email notification of new replies Subscribe and receive PM notification of new replies

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Posted by harsh raj rastogi - 10-04-2017, 08:17 PM

Hi am Hanumant i would like to get details on selection of manufactering method or screw jack

Posted by vinodgopireddy - 10-04-2017, 08:17 PM

ABSTRACT A screw tube assembly is disclosed for use in a screw jack or the like. The screw tube assembly comprises a hollow tube member in one end of which is formed a recess so as to reduce the tube member wall thickness. Into this recess an annular bushing is inserted. A tip portion of the recessed tube wall is crimped over the received bushing outer end to lock the bushing in the tube against axial movement. A chordal portion of the bushing and overlying tube is then displaced radially outwardly to form an external tube assembly key and to lock the bushing in the tube member against rotational motion.