User`s Manual of Spring Extension and Compression
Contents
1. Upper Limit Minimum Storage Value Acceleration of Gravity First of all make sure that the serial ports have been connected Then press the button of Begin to carry out the synchronization test After completion of the test the user shall click the button of Save or Shut Down If the button of Save is pressed the test curve would be saved into the software if the button of Shut Down is pressed the test curve would not be saved into the software Introduction of the software interface A On the upper side there are Display Area of Torque Value Display Area of Time and Number of Testing Times B On the left side there are Upper Limit Line Lower Limit Line Indication Line Specification Display Display Curve Erase Curve and Derive Curve Specification Display Just as its name implies it means specification model number andwneasurement range display of the instrument Upper Limit Line When the box in front of the upper limit hnewsychecked there is display of horizontal line of the torque value of upper limiton the displayywindow of curve Lower Limit Line Whensthe box in front of the lower limit line is checked there is display of horizontal line of the torque value of lower limit on the display window of curve Indication Line Within the display window of curve the mouse would be shown as a cross When position of the mouse cross moves the display areas of torque value a2. The dialog box of System Property will pop up and the user shall select the optional field of Hardware from it and click the button of Device Manager After the dialog box of Device Manager is pop up the user can view the serial port number sub item of the port options number among the communication ports for instance 5 and press the button of Confirm D D Return to the dialog box of System Setup which has popped up select corresponding serial port D Shut down the software and double click the button of AutoTest exe again At this time the user can inspect whether the serial ports have been connected There are many kinds of inspection methods Exert some force to transducer of the instrument and check whether the torque value on upper side of the software window is pulsing accordingly If it is pulsing it would mean that the connection is completed otherwise it would mean that the connection is not completed Click the button of Setup on lower part of the software window and the dialog box of Parameter Setup will pop up The user shall according to needs of the testing fill in relevant data For details of values of parameters please refer to the description of the step of 6 3 b After completion of the data input please press the button of Confirm If the setup is successful the data displayed on lower part of the software window will be changed accordingly
3. piece spring Ruler of Amount of Adjustment Nut Measuring Plate Deflection Testing Space o Liquid Cristal ed the pull out piece Se Indication Lamp Printer Functional Case Buttons Power Socket Communic 3 J ation Port 2 Frame of Display Ruler of Deflection Display Window r I 3 7 Shift Button of Inch Millimeter Lame LI nin Add subtract Button Absolute Button ABS Battery Container Gro Button for Memory of Numerical Value af a Power Switch Sensing Ruler cera S Button of Zero Setting of Amount of k Deflection V Name and Function of Each Component on the Display Panel SPRING TESTER OUSB si v ZERO 1 Liquid Crystal Display Window a Power on Indication Power on indication Name of the manufacturer Welcome to use our products product model number Welcome to use our products ATH X X b Display of theMain User Interface Real Time 0 0000N Measurement patterns There are three patterns Real time and peak value patterns and pattern of automatic peak value The user might according to his her needs freely select among them 2 Measurement force value Q Measurement unit There are three units N kg and Ib The user might according to his her needs freely select among them 2 I
4. spring leaf of the button is in a perfect state The displayer of amount of deformation only displays 000 00 or JIN00 000 The spring leaf is deformed due to the reason that the user press the functional Take down the protective frame and make sure that spring leaf of the Functional buttons of the displayer of amount of deformation fail to function button too hard button is in a perfect state After using for a period of time out of tolerance of the span indicating value of the amount of deformation lt 0 1mm Filth has permeated through the transducer of amount of deformation Take down the protective frame dismantle fittings of the displayer and use cleaning pressured air lt 5kg cm to blast surface of the transducer In addition use small amount of gasoline wipe it and clear away filth on it The load displayer displays nothing 1 The power supply is not connected properly 2 The machine is not switched on 1 Connect the power supply properly 2 Press the button of Switch again XI Packing List Number Name Quantity i Main body of the Spring Tension and axe Compression Testing Machine 2 Portal frame I suit 3 Fine setting device l suit 4 Assembly of draw hook 1 suit 5 Extension rod draw hook 1 suit 6 Button cell batteries for display of amount of 1 piece deformation 7 Power line 1 piece 8 Straight through cable 1 p
5. the user can press the button of View to look over the stored data Through the buttons of A and W the user can display the last piece of stored data or the next piece of stored data 9 After using the spring testing machine the user shall press the button of ON OFF to switch it off for later use If the machine is not used for a long time the user shall unplug the power plug and cover the spring testing machine with a duster VIII USB Output This instrument communicates with the upper computer through USB and the MODBUS RTU communication protocol is adopted by it Specific connecting methodsof the instrument and software is as follows 1 Use the straight through cable to connect this instrument and the computer as well as male connector of the USB and this instrument Female connector of RS 232 shall be connected to the computer 2 Switch on power supply of the instrument and let it be on the measurement interface 3 Put the disk attached to the machine into the optical drive of the computer and open path of the software of serial port Optical Drive aliyiqi AutoTest exe 4 Click the button of System in lower part of the window of the software and the dialog box of System Setting would pop up The user can then select corresponding serial ports of the computer among the communication ports Specific procedures of operation are as follows Right click My Computer and select Property
6. User S Manual of Spring Extension and Compression Testing Machine I Overview As a special purpose instrument this testing machine is used to test amount of deformation and characteristic of load relation of extension and compression springs It can be applied to the testing of working load of extension and compression springs under certain working length Advanced and highly integrated chip microprocessor is adopted by this machine which also has liquid crystal display English and metal enclosure The interference killing feature of the system is thus greatly improved II Functional Features 1 Liquid crystal display English better Human Machine Interface HMI 2 High precision and resolution 3 Three kinds of measurement units can be selected N Lb and Kg inter conversion is available 4 The user can independently set up acceleration of gravity of the place of usage In this way the testing and unit conversion would be more accurate 5 99 sets of test data can be stored the user can directly look over store and delete data in the machine 6 The user can freely shift among the following three patterns Real time and peak value patterns and the pattern of automatic peak value 7 It has the function of client setup and free setup of upper and lower limits corresponding to audible and visual alarms storage value holding value automatic storage time of peak value automatic shutdown time non operation etc 8 Judgment of acc
7. e testing process the user can press the button of Save to save the measurement data Note During the testing process when the measurement value exceeds the upper limit value the communication indication lamp would become red and the buzzer would give Out alarm when the measurement value is less than the lower limit value the Communication Indication lamp would become green and the buzzer would give out alarm When the m asarement value exceeds 120 of the peak load the transducer would probably be damagedswhen the measurement value exceeds 150 of the peak loadj the system would sux ly be damaged When the warning reminder of Serious Overload appears the machine would automatically be shut down and enter into the status of autGimafic Prot ction At thistime the machine shall be start up again When the warning reminder 6 Serious Overload is displayed on the displayer the user can enter into the User Setup Interface by pressing the button of Setup By utilizing the button of Y he she can select to restore the initial setup item After that he she shall press the button of Setup and the displayer would then display the reminder for input of the password The input of password is as follows A Y Peak value Pattern Save A Y Peak value Pattern and Save in sequence After input of the password the system can be restored if this fails please contact wit
8. eptance or rejection of test data to be printed and stored maximum value minimum value and mean value only for tape printing machine 9 MODBUS RTU standard agreement is adopted for communication USB interface is adopted for better connection with configuration andyPLC connection III Specification and Parameter ATH ATH ATH ATH ATH ATH ATH ATH ATH ATH ATH ATH ATH 10 20 30 50 100 150 200 300 500 1000 2000 3000 5000 Model Number Maximum testing load 10N 20N 30N 50N 100N 150N 200N 300N 500N 1000N 2000N 3000N 5000N Minimum resolution 0 001N 0 01N 0 1N Diameter of the platen 34mm 49mm 108mm Maximum free length 80mm 150mm 200mm of measurable spring Length of travel of the 60mm 90mm 150mm displacement scale Division value of the 0 01mm displacement scale Indication error 1 Power Supply AC 110 220V 50HZ 60HZ Power capability 13W without printer Power capability with 20W printer Working temperature 20 10 C Temperature of storage 27 C 70 C and transportation Relative temperature 15 80 RH IV Product Structure 1 Schematic Diagram Fine Setting Device TET Portal Frame Positioning Measurement Handgrip Gear Box Casing Lower Platen Adjustment Portal Fram Testing Space ae Set Lever of the pull out Frame of Display
9. h the manufacturer 7 User s Manual of the staff gauge with digital display T in mm This button is for conversion of units It is used for shift between inch and millimeter ABS This button is the absolute button e If the display window displays a certain numerical value without the character of ABS it would mean the normal measurement pattern e After pressing this button the display window will display the numerical value of zero with the character of ABS It means the ABS measurement pattern and here would be the starting point for measurement of the distance The displayed numerical value is the one under the ABS measurement pattern e After pressing this button again if the numerical value is without the character of ABS it would mean that the system is returned to the normal measurement pattern The displayed numerical value is the one under the normal measurement pattern hold This button is for memory lockout If the user presses this button the numerical value would be locked out If no change happens and the user presses this button again the lockout function would be cleared away If no change happens and the user presses this button again the lockout function would be cleared away 4 ON OFF This button can be used to switch on or off the machine ZERO This button is for zero setting It can be used to carry out zero clearing of the displayed numerical value 8 After the testing
10. he user or the fact that the user modifies the data for many times the user could through this setup restore the data 1 7 to the factory default 4 Before testing the user shall secondly select the measurement pattern When the Main User Interface is shown as the real time measurement pattern the user can Enter into the peak value measurement pattern by pressing the button of Peak value Pattern for the first time enter into the measurement pattern of automatic peak value by pressing the button of Peak value Pattern for the second time enter into the real time measurement pattern by pressing the button of Peak value Pattern for the third time The cycling sequence is as follows Pattern of Peak Value 0 OOOON Real time Pattern 0 0000N Peak value Pattern 0 0000N 5 Before testing the user shall thirdly select the measurement units Under any measurement pattern the user can Enter into the display of the unit of Kg from the unit of N by pressing the button of Unit for the first time enter into the display of the unit of Ib by pressing the button of Unit for the second time 6 During the testing process the user shall first of all unscrew the set lever Then he she shall as required rotate the adjusting nut and remove the gear case body Finally he she shall screw up the set lever A While testing amount of deformation and working load of the extension spring the u
11. iece 9 Assorted software disk 1 piece 10 User s Manual 1 piece 11 Certificate of Product Inspection 1 piece is Warranty Card and Certificate of Compliance of ME the Product
12. nd time would be changed accordingly Display Curve By pressing this button the user can jump out of the dialog box of Curve Selection select test items which need to be displayed and then select the times of testing which needs to be displayed Erase Curve If the user presses this button the currently displayed curve would be erased However it does not mean that the currently displayed curve would be deleted from the software Derive Curve If the user presses this button the dialog box of Derive Curve would pop up The user shall after selecting the format of figures of curves which are needed and the saving path press the button of Confirm C On the lower side there are buttons of Setup Begin Shut Down Report Form System Help Delete and Exit The buttons of Setup Begin Shut Down and System have been introduced previously Report Form If the user presses this button the dialog box of Preview of Curve Data Selection would pop up The user shall first of all select size of frequency of the sampling point Then he she shall select the test items which need to be displayed or times of test which need to be displayed Finally he she shall press the button of Excel IX Matters Needing Attention Operational mistakes may damage this instrument or result in serious accident This User s Manual points out material particulars for accident prevention and directions of the instrument Before using the i
13. ndication Lamp Upper limit When the assorted power adapter is used to charge electricity the red lamp would be lightened 2 Lower limit When the assorted power adapter is used to charge electricity and the electricity is full the green lamp would be lightened Printing When instruments with printing function are used and the user press the button of Print the green lamp would be lightened Communication Alarm of upper and lower limits When the measurement force value is higher than the upper limit value the lamp would be lightened red and the buzzer would give out alarm when the measurement force value is lower than the lower limit value the lamp would be lightened green and the buzzer would give out alarm 3 Functional Buttons a ON OFF Power switch for on and off of the machine b Print It is used in instruments with printers If you press this button in the View Interface the measurement data stored within the instrument would be printed out excluding instruments without printing function c Setup Under the measurement pattern the user can enter into the setup menu through this button d Save It is used to save measurement data e View Under the measurement pattern the user can look over the stored measurement data through this button If the user presses this button again it would return to the measurement pattern f A If the user presses this butt
14. nstrument please carefully read this User s Manual After reading it please keep it properly for future use e Matters Needing Attention for Use of It A The environment shall be kept tidy so as to avoid intrusion of substances such as liquid and scrap iron etc to the components of the transducers of amount of deformation and working load Such intrusion may cause damage to electronic components B Please use soft cloth to clean this instrument Add some detergent to the water and immerse the cloth into the water After that wring it out and clean up the dusts and dirt Note Do not use highly volatile chemical substances such as propellant thinner and alcohol etc to clean this instrument C Please do not operate this machine under the following environments 1 Damp environment 2 Dusty environment 3 Place where oil or chemicals are used 4 Place where there are vibration source around it D The surfaces of the sensing caliper of amount of deformation and slippery rack can be scrubbed by white gasoline In addition they can be lubricated by small amount of watch oil It is not allowed to use acetone or alcohol E If the instrument is not used for a long time please unplug the power plug and get done with the dust proof and moisture proof works X Malfunctions and Maintenance Phenomenon Cause Maintenance Short circuit of spring leaf of the dual function button Take down the protective frame and make sure that
15. on on the User Setup Interface he she would be able to modify the setup items upwardly or downwardly if the user presses this button while setting up parameters he she would be able to modify the data in current position if the user presses this buttonan the View Interface he she would be able to look over the last data g Y If the user presses this button on the User Setup Interface he she would be able to modify the setup items if the user presses this button while setting up parameters he she would be able to select the digit to be modified digit by digit ifthe user press this button on the View Interface he she would be able to look ower the next data h Peak value Pattern It is sed to shift among the following three patterns Real time and peak value patterns and the pattern of automatic peak value i Unit Itis used to shift among the three units of N kg and Ib j Zero Setting During real time measurement the user can press this button to modify the zero point 2 Under the peak value pattern and pattern of automatic peak value the user can press this button to clear up the peak value and restore to the zero point 8 The user can press this button on the View Interface to clear up measurement values which are currently stored he she might also long press this button to clear up all the stored measurement values 4 The user can press this button on the User Setup Interface to return to the
16. p of lower limit value The user can according to his her needs freely set up the lower limit value When the lower limit value is reached automatic audio amp lighting alarms would be given out The setup of lower limit value shall not be higher than the setup of upper limit value Setup of minimum storage value The user can according to his her needs of storage set up the minimum storage value Data the values of which are smaller than the minimum storage will not be stored 4 Setup of the minimum holding value of peak value The user can according to his needs of measurement of the peak value and automatic peak value freely set up the minimum holding value of peak value Data the values of which are smaller than it will not be stored Setup of the automatic peak value time The user can according to the time of peak value which needs to be kept under the measurement status of automatic peak value freely set up the automatic peak value time 1 99 seconds Setup of the automatic shutdown time Under the status of non operation the automatic shutdown time can be freely set up 0 9 minutes when the setup value is 0 it means that automatic shutdown is disabled O Setup of acceleration of gravity The user can according to position of local area set up value of the acceleration of gravity Default value of this machine is 9 794 Restore to the initial setup When confusion is caused due to improper Operation of t
17. previous interface without saving the data VI Working Environment 1 Operating temperature 10 C 40 C 2 Operating humidity lt 90 RH 3 The environment shall be without vibration source surrounding it and without corrosiveness VII User s Operation Manual 1 Before using the digital torque tester the user shall first of all inspect whether power line of the instrument is connected properly 2 Under normal condition if the user switches on the machine the displayed force value would be zero If the displayed force value is not zero the user could press the button of Zero Clearing to clear the force value to zero 3 Before testing the user shall first of all set up the values of upper and lower limits minimum storage value minimum holding value of peak value automatic peak value time automatic shutdown time and acceleration of gravity etc The specific operating procedures are as follows a Press the button of Setup on the Main User Interface for the first time to enter into the User Setup Interface The display would then be as follows gt Setup of upper limit value Setup of lower limit value Minimum storage value Minimum holding value of peak value Automatic peak value time Automatic shutdown time Restore to the initial setup Through the buttons of A or Y the user can select setup items When the user s setup item is selected the user can press the button of Se
18. ser shall drive the handgrip upwardly connect the hook head of the pullback spring and drive adjust the measurement handgrip When the display of working load is approaching the value of testing load of the tested spring he she shall push down the button of ZERO on the frame of display ruler of the amount of deformation append the tested pullback spring drive and pull the handgrip to the required amount of deformation namely the working length of the pullback spring displayed on display window of the amount of deformation and read the displayed numerical value of load which is the working load of the spring under the amount of deformation B While testing amount of deformation and working load of the compression spring the user shall drive the handgrip downwardly to cause the upper and lower platens measurement contactors to touch with each other and drive adjust the measurement handgrip When the display of working load is approaching the value of testing load of the tested spring he she shall push down the button of ZERO on the frame of display ruler of the amount of deformation place the tested pull out piece spring rotate and press the handgrip to the required amount of deformation namely the working length of the pullback spring displayed on display window of the amount of deformation and read the displayed numerical value of load which is the working load of the spring under the amount of deformation During th
19. tup to enter into the Parameter Setup Interface a Parameter Setup Interface On the User Setup Interface the User can press the button of Setup to enter into the Parameter Setup Interface The display is as follows Setup of upper limit value i 2 0000N Illustration of setup parameters take the above mentioned setup of values of upper and lower limits as examples Through the buttons of A and Y the user can modify and remove the data At this time if the user press the button of Save he she would be able to save the setup data Interface of the displayer would then return to the User Setup Interface and the user would be able to set up the following setup item For example if the user presses the button of Zero Setting the machine would return to the User Setup Interface and no modification data would be stored When all the setup items have been set up and saved the user could directly press the button of ON OFF to shut down the machine Then he she could press the button of ON OFF to restart the machine and enter into the Main User Interface The data setup shall not exceed the maximum loading value Setup of upper limit value The user can according to his her needs freely set up the upper limit value When the upper limit value is reached automatic audio amp lighting alarms would be given out The upper limit value shall not be higher than the full range 2 Setu
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