Mts Tension Compression Grips Manual de usuario

lProduct ManualTension/Compression Grips643.6X SeriesApril 1993111851-01A

2-4 OperationFigure 2-2. Button-end Specimen Installation (Upper Grip)WARNINGPlacing hands in the crush zone between the Grip faceswith hydraulic pr

Operation 2-51342116107158912162345781234213546Figure 2-3. Bolt Tightening OrderTable 2-1. Maximum Bolt Torque1N•m lbf-ft643.64 47 35643.65 108 80

2-6 Operation2.2 Installing Threaded SpecimensPerform the following steps to install a threaded specimen in the Grip.The procedure assumes the Grip ba

Operation 2-7Thread adapter onto specimenSlide coller over adapterInstall assembly into pilot of baseSecure with socket head cap screwsEnsure equal me

2-8 Operation12. Apply full system hydraulic pressure according to applicablesystem procedures. Use extreme care not to cause rapidactuator movement

Operation 2-915. Slide the collar up the specimen and over the adapter.16. Install the socket head cap screws finger tight.17. Tighten all the cap scr

Installation 3-1Section 3Installation3.1 What You Will Need To KnowA sound working knowledge of the following is required beforeproceeding.• How to ap

3-2 Installation3.2 Mounting the GripsThe following steps apply where the grip is mounted to an MTS loadunit or actuator using a threaded connector st

Installation 3-3Force TransducerConnector StudSpiral WashersGrip BaseGrip BaseSpiral WashersConnector StudActuator Piston RodLoad Unit Base PlateFigur

3-4 InstallationNOTE:If installing the grip on a force transducer performthe force transducer alignment procedure (referto the appropriate load unit p

© 1993 by MTS Systems Corporation. All rights reserved.

Installation 3-5WARNINGSudden actuator movement may result if system hydraulicpressure is applied while the dc error (command =feedback) is other than

3-6 Installation1. Select force control at the system controller.WARNINGSudden actuator movement may result if system hydraulicpressure is applied whi

Installation 3-7MinimumThicknessConnectorStud30°(do not exceed)ConnectorStudIncreaseThicknessFigure 3-2. Connector Stud and Spiral Washers

mMTS Systems Corporation14000 Technology DriveEden Prairie, Minnesota 55344-2290 USAToll Free Phone: 800-328-2255 (within the U.S. or Canada)Phone: 95

Table of Contents iiiTable of ContentsSection 1 Introduction1.1 Description 1-11.2 Specifications 1-1Section 2 Operation2.1 Installing Button-

Introduction 1-1Section 1Introduction1.1 DescriptionThe Series 643.6X Tension/Compression Grips are used for testingthreaded-end and button-end specim

1-2 IntroductionTable 1-1. Series 643.6X Tension/Compression Grip Force RatingsModel Force rating (kN) Force Rating (kip)Static Fatigue Static Fatig

Introduction 1-3J±.254 mm(±0.010 in)F (max)L (approx)P (max)KRadius (min)MRadius (max)N+0.000, -0.127 mm(+0.000, -0.005 in)G (min)Figure 1-3. Button

Operation 2-1Section 2OperationOperation of the Model 643 Tension/Compression Grips consistssimply of installing a button-end or threaded specimen usi

2-2 Operation1. Select system force control in the most sensitive rangeavailable. Displacement control is not recommended in thefollowing steps, howe

Operation 2-310. Slide the upper collar over the end of the specimen as shownin Figure 2-2 and let it rest on the lower collar.11. Install the split b