Cembre RHT160, Руководство по эксплуатации и обслуживанию, Страница: 3 / 28

3
HYDRAULIC PIERCING HEAD
RHT160 and RHT160-60N
1. GENERAL CHARACTERISTICS
RHT160
– Application range:
suitable for piercing holes in mild steel and copper strip (Tab. 1) at a maximum
distance of 30 mm (1.2 in.) from edge (Fig. 1).
– Dimensions: length ........................................................................................................240 mm (9.4 in.)
width ..........................................................................................................153 mm (6.0 in.)
– Weight: 6,5 kg (14.3 lbs)
RHT160-60N
– Application range: suitable for piercing holes in mild steel and copper bars (Tab. 1) at a maximum
distance of 60,7 mm (2.39 in.) from edge (Fig. 1).
– Dimensions: length ........................................................................................................240,5 mm (9.47 in.)
width ..........................................................................................................181,5 mm (7.1 in.)
– Weight:
................................................................................................................................9,3 kg (20.3 lbs)
– Max operating pressure: .............................................................................................700 bar (10,000 psi)
– Oil necessary (displacement) : ....................................................................................36 cm
3
(2.2 cu. in)
– Force developed: ............................................................................................................165 kN (18.5 sh ton)
2. INSTRUCTIONS FOR USE
2.1) Setting
The head is equipped with a “self-lock” quick male coupler suitable for connection to a hydraulic,
pneumatic or electrical pump from the
Cembre
range. Select the appropriate punch/die set (see
Table 1
) and insert it in the head following the instruction at
§ 4
and
5.
2.2) Punch advancement
(Ref. to Fig. 1)
Position metal strip (b) between the punch and the die; operate the pump to advance the punch
(90) until the metal strip is lightly held against the die (91). Halt the pumping operation and adjust
the positioner (10) to give 1 mm clearance from the metal strip.
ENGLISH
TABLE 1 –
mm (inch)
Hole diameter
6,5
(0.25)
8,5
(0.33)
9
(0.35)
10,5
(0.41)
11
(0.43)
13
(0.51)
13,5
(0.53)
14
(0.55)
15
(0.59)
17
(0.67)
19
(0.75)
21
(0.83)
Max thickness Strip
in copper
10
(0.39)
8
(0.31)
Max thickness Strip
in steel
10
(0.39)
9
(0.35)
8
(0.31)
7
(0.27)
6
(0.24)
4
(0.16)
Die/Set RT6,5 RT8,5 RT9 RT10,5 RT11 RT13 RT13,5 RT14 RT15 RT17 RT19 RT21