Instron 2603-080, Справочное руководство

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Chapter: Installation
2-6 M26-16269-EN
6. Remove the thumb nuts, washers and bolts from the arms. Slide the arms over the top of
their respective carriages, as shown in Figure 1-1 and Figure 3-1 . Replace the thumb
nuts, washers and bolts.
7. Plug the extensometer into the 25-way extensometer socket on the machine. Ensure that
the spring clips on the extensometer connector are gripping the panel.
8. Insert the four M6 jacking screws into the extensometer base plate such that they just
touch the support plates.
9. Install the long lower pullrod assembly.
Installation of the 2603-080 or 2603-085 onto 4501 and 4502 Two Column
Machines
The extensometer is normally mounted onto the base platen of the machine but it can also be
fitted to the underside of the fixed crosshead.
Figure 2-2 shows a base mounted installation.
1. Bolt the support plates to the base platen using M10 screws and washers. Space the
plates off the platen with the thick washers. Do not tighten the screws at this stage.
2. Slacken the thumbscrew and slide the keep plate forwards on the extensometer to
release the counterweights (see Figure 2-1 ). Re-tighten the thumbscrew.
3. Attach the extensometer to the support plates with shoulder screws and springs.
4. Tighten the M10 support plate screws.
5. Remove the thumb nuts, washers and bolts from the arms. Slide the arms over the top of
their respective carriages, as shown in Figure 1-1 and Figure 3-1 . Replace the thumb
nuts, washers and bolts.
6. Plug the extensometer into the 25-way extensometer socket on the machine. Ensure that
the spring clips on the extensometer connector are gripping the panel.
7. Insert the four M6 jacking screws into the extensometer base plate such that they just
touch the support plates.
Installation of the 2603-080 or 2603-085 onto 4505 and 4507 Machines
The extensometer is normally mounted on the underside of the fixed crosshead but, with use
of the appropriate compression beam or pillars, it can also be fitted to the base platen of the
machine.
Figure 2-4 shows the extensometer installed on the fixed crosshead.
1. Bolt the support plates onto the underside of the fixed crosshead using M10 screws and
washers. If required, the plates can be spaced away from the crosshead with the pillars.
Do not tighten the screws at this stage.
2. Attach the extensometer to the support plates with the shoulder screws and springs.