System and method for testing radial force and binding force of hole-shaft interference fit contact surface

The invention discloses a hole-shaft interference fit contact surface radial force and binding force test system and a measurement method, and relates to the technical field of force measurement. The problem that an existing detection means cannot accurately measure the binding force and the radial...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAN XUDONG, WANG GUANGLIN, LIU TONGLONG, LI YUEFENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a hole-shaft interference fit contact surface radial force and binding force test system and a measurement method, and relates to the technical field of force measurement. The problem that an existing detection means cannot accurately measure the binding force and the radial force of the closed cylinder contact curved surface in the nozzle interference press-fitting process is solved. A test piece installation base, a sliding table mechanism and a driving assembly of the hole-shaft interference fit contact surface radial force and binding force testing system are sequentially installed on the upper end face of a horizontal base plate from front to back, the driving assembly is connected with the end of a lead screw of the sliding table mechanism, and a test assembly is installed in the middle of the top end of the test piece installation base. A test piece pressing plate, a laser test plate transition piece, a force sensor and a rigidity assembly which are coaxially connected end to en