beautypg.com

3B Scientific Optical Precision Bench D, 500 mm User Manual

Page 2

background image

4

Fig. 2.1 Rail supports

Fig. 2.2 Single-point support

1

Adjustment screw to adjust the height

2

Grub-screw to secure the height

3

Stand base

4

Rail support

5

Square-socket screw to fasten the rail foot into the groove

1.3 Swivel joint
The swivel joint consists of black anodised aluminium
and can be swivelled around an angle of 90° in both
directions. A protractor has been included to set the
angle. In the rotational axis there is a sleeve to mount
optical components.

Rotational angle:

± 90°

Protractor:

±180°

Scale division:

Sleeve height:

60 mm

Span width for shaft:

10 mm up to 14 mm

Figure 3

1

Drilled screw holes for fastening to the optical bench

2

Mount for protractor and sleeve

2. Operation

2.1 Assembly of the rail supports

Insert the square-socket screws into the guide
groove under the profile rail and fasten by tight-
ening them.

Adjust the height using the adjustment screw.

Use the grub-screw to secure the settings.

2.2 Assembly of the swivel joint

Take off the front plate by loosening the three fas-
tening screws.

Place the swivel joint on the rail and secure it by
tightening the three screws.

Connect the swivel joint to the second rail in like
fashion.

2.3 Recommended rider and assembly aids

For the assembly of elements in the optical axis:
Optical rider (U10310 to U10312 and U10315 to
U10317)
Double rider (U10340 to U10342)

To tilt element out of the optical axis:
Tilting rider (U10330)

To slide elements perpendicular to the optical
bench axis: sliding rider (U10320)

To position elements adjacent to the optical axis:
Extension arm (U10331)

2

4

5

1

3

1

2

3

4

5

1

2

1

1

1

2

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Deutschland • www.3bscientific.com • Technical amendments are possible