| 摘要 |
PURPOSE: A mounting jig for testing a spring characteristics of an engine mount is provided to conveniently adjust an offset amount according to the change of measuring coordinates, thereby carrying out the testing as in a real vehicle condition. CONSTITUTION: A mounting jig for testing a spring characteristics of an engine mount includes a jig base(10) having a rear surface screw-coupled with a tonnage meter at an upper part of a vibroisolating rubber property testing equipment, and a top surface formed with first bolt holes(11) in the to and fro direction with a predetermined interval, and second bolt holes(12) between the first bolt holes in the right and left direction with a predetermined interval, front and rear supporting brackets(20) respectively having third bolt holes(21) disposed at positions corresponding to the first bolt holes on the top surface of the jig base to be coupled with bolts(13), a protrusion part(22) between the third bolt holes, and a first screw hole(23) penetrating a side surface of the protrusion part, a jig movable to and fro(30) having bolt slots(31) elongated at positions corresponding to the second bolt holes to be coupled with bolts, a circular protrusion part formed in the center with a plurality of fourth bolt holes(32), and a second screw hole(34) penetrating a lower part of the circular protrusion part horizontally, and a screw element(40) to be couped in the first and second screw holes.
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