Huvema HU 1300 X 4 ES User manual

ELECTRIC SHEARING MACHINE
HU 1300 X 4 ES

1
OPERATION MANUAL
Table of contents
ⅠStructure and Function……………… ……………………… …2
ⅡMa i n s p ec i f i c a t i o n… … … …… … … … … … … … … …… …… …2
ⅢTransport and installation……………………………………3
ⅣPreparation and test drive ……………………………………4
ⅤAdjustment for the shearing edge gap………………………5
ⅥLubrication…………………………………………………6
ⅦMaintenance ………………………………………………………………8
VIII Parts drawing and parts list…………………………………………9
E lec t r ic s ys t e m … … … … … …… … … … … … … … … … …… …… 18

2
ⅠSTRUCTURE AND FUNCTION
This kind of machine is under-drive structure, The small chain wheel which
equiped on speed-control motor will take big chain wheel directly, drive the
eccentricity wheel of spindle moving seasonally.
The mainly part, like machine shelves, upper blade, worktable and so on is
steel welding structure. The machine’s structure have a big intensity, beauty
shape and safety because of the fully guard and equip with power-off
protection.
It is suit for sheet metal process, electric unit, car’s making and shear thin
plate.The electric back guage can be read by Digital Read Out (DRO). So the
back gauge can be adjusted quickly and the shearing width will be exactly.
ⅡMain specification
Parameter
Q11-1300X4
remark
1.
Max. thickness (mm)
4
σb≦450N/mm2
1.
Max. width (mm)
1300
2.
Angel (dereee)
2.4
3.
Upper-blade shelves (mm)
68
4.
Stroke (T/min)
28
5.
Worktable height (mm)
830
6.
Back gauge (mm)
635
7.
Speed-control
motor
Motor (k.W)
4
8.
Item
GHWS50
9.
Speed(rpm)
70
10.
Packing Dimension (cm)
191X116X143
11.
Net weight (kg)
1980
12.
GROSS WEIGHT(kg)
2150

3
ⅢTransportation and installation
1) Transportation : Keep balance when transport the machine! When you
transport the machine with fork truck, please refer to picture 1.
2) Installation: Put each mat down to the four ground holes, the depth into the
earth must be over 500mm, please refer to picture 2.
The Installation methods is that Please set apart the place for the groud holes
when the first concrete pouring, put then the machine on the ground after concreting,
and then pour the concrete into the holes again, and make the concrete in holes solid
After the concreting completely, we will to adjust the level of the machine as per the
working table level, the tolerance must be within 0.3/1000mm away from vertical
and horizontal position. For the last step must screw the ground holes tightly.
Picture 1

4
M16
Picture 2
ⅣPreparation and test drive
1、The machine must be cleared after assembling.
2、Avoid any loosing at the joint part of nut and screw. Make sure there is no
barriers at the parts for transferring.
3、Every electric unit must not be loose. Then supply the power and make
electric wire earthing so that check whether the direction of rotation is right.
Because this machine is fully guard, so you must disassemble front-guard
and make sure whether the direction is consistent with picture 5 after have
knowledge for motor direction.
4、Check whether oil can through oil-way freely according to lubricate picture.
And add lubricant to every part.
5、Check whether upper and bottom blade’s edge date is same as the shearing
thickness.
6、Test the machine according electric Manual.
The second
concrete
pouring
The first
concrete
pouring

5
ⅤAdjustment for the shearing edge gap
1. Relation between Plate thickness with cutting edge data (Picture 3)
(Cutting edge data can cut 2mm when the machine was made out)
0.15 0.20
3
4
0.100.05
1
2
Cutting edge（mm）
（mm）
Thickness
Picture 3
2. Regulation means: (Picture 4)
Loose screw 1 and nut 3 slightly. Tight nut 4 at the condition of bolt 5 is fixed.
The cutting edge thickness will increase; Loose screw 1 and nut 4 slightly. Tight
nut 3 at the condition of bolt 2 is fixed. The cutting edge thickness will reduce.
Check cutting edge date with gauges feeler, tight all the nuts and screws after
make sure it matches with plate thickness. Please note both sides must be
adjusted to consistent and the Nut #6 must be loosen before adjustment and
then fixed after adjustment.

6
11
45
23
Picture 4
ⅥLubrication (Picture 5)
ITEM
Lubricate place
Quantity
Lubricate period
Lubricating oil
1
Copper Bushing
2
Once every shift
Machine oil
2
Shaft of upper blade
frame
2
Once every shift
Machine oil
3
Back guard screw bar
4
Once every shift
Machine oil

7
3
2
1
Motor direction
Picture 5
This machine should be manual lubricated point by point regularly, the safety
guard on the two sides should be removed when you lubricate the point 1 and 2
in the picture 5. Viz. the part Nr.52 and Nr.57 in the exploded drawing.

8
VII Maintenance
1、The machine should be used by an experienced operator. The
operator must read this manual carefully before operating.
2、Keep work area clean. Paint rust-proof oil on un-painted section and
sliding section of the machine.
3、Keep shearing blade edge sharp. If you find any damage or wear or
bull, please re-grind the blade or change a new blade. And it is avoid
to shear and cut the broken material which is too thick or the material
with rigid scar、residue、welding line、damaged edge and so on.
4、Please use clean and anti-corrosive lubrication oil.
5、Operate the machine exactly according to operation manual. Don’t
overload the capacity of the machine to avoid the damage to the
machine parts or blade.
6、At working, should any abnormal circumstance happened, the
operator must stop the working at once. Then turn the power off,
inspect the reason by a qualified technician.
7、When finishing the work, please turn the power off, and clean the
machine.
8、Inspect the electric system periodically. After inspection and repair on
the gear reduction motor, please carefully check the rotating direction
and speed are right.

9

10

11

12
Parts list:
Item
Description
Specification
QTY
Remark
1
Nut
M8X45
4
2
washer
8
4
3
Back protective screening
1
4
plastic Plugging covered
4
5
Upper protective screening
1
6
retaining rings for shafts
10
2
7
column nut
M8X70
4
8
washer
8
4
9
profile-safety guard Ⅰ
1
10
nut
M10
4
11
cover
2
12
bolt
M8X55
1
13
corbel piece
1
14
nut
M8
2
15
square nut
4
16
adjustable shelves
2
17
nut
M8
2
18
bolt
M8X40
2
19
column nut
M6X12
2
20
rubber mat
2
21
retaining rings for shafts
8
4
22
shaft
2
23
air spring
1000N
2
24
column nut
M8X12
4
25
mass
BS230V-4009
1
26
travel switch
1
27
corbel piece
1
28
nut
M8
4

13
29
profile-safety guard Ⅱ
1
30
washer
6
8
31
half-column nut
M6X12
8
32
upper shield
1
33
half-column nut
M5X10
18
34
washer
5
18
35
light
1
36
upper-blade shelves
1
37
Brake pad
8
38
Cross recessed countersunk head
screw
M5X8
16
39
Back Slide bar
2
40
socket set screws with taper point
M5X12
2
41
Front slide bar
2
42
safety guard
1
43
safety guard
1
44
Sheet holder for springs
2
45
blade
2
easily damaged parts
46
column nut
M10X20
42
47
worktable
1
47.1
current limiting block
1
47.2
column nut
M6X20
2
48
washer
10
8
49
bolt
M10X35
4
50
bolt
M10
8
51
bolt
M10X50
12
52
safety guard
1
53
brush
2
54
slide plate
1
55
washer
6
9
56
half-column nut
M6X12
9
57
safety guard
1

14
58
mat
4
59
column nut
M16X65
4
60
column nut
M12X65
4
61
elastic washer
12
4
62
washer
12
4
63
nut
M16X1.5
4
64
nut
M16X1.5X100
4
65
column nut
M10X25
6
66
Table leaf
3
67
nut
M10
4
68
socket set screws with flat point
M10X30
2
68-1
bolt
M10X50
2
69
socket set screws with flat point
M8X10
2
70
bearing with
UCP212
1
71
bolt
M16X55
2
72
washer
16
12
73
nut
M16
6
74
machine shelves
1
75
vibration-control block
4
76
Electric box
1
77
Foot switch
1
78
nut
M6X16
8
79
gland bush
2
80
Aligning roller bearing
22310
2
81
bearing seat
2
82
half-column nut
M8X12
4
83
washer
8
4
84
oil cup
M8X1
4
85
clamping handle
2
86
chain wheel
1
87
socket set screws with flat point
M8X20
1
88
key
14X120
1

15
89
travel switch
1
90
Supporting seating
1
91
Spindle
1
92
key
14X60
1
93
Motor
1
94
bolt
M16X65
4
95
chain wheel
1
96
socket set screws with flat point
M8X8
1
97
chain
16A(48pieces)
1
98
eccentric wheel
2
99
bearing
2
easily damaged parts
100
front-safety guard
1
101
washer
6
9
102
half-column nut
M6X12
9
103
thin nut
M16
2
104
flange nut
M16
2
105
column nut
M12X55
2
106
elastic washer
12
2
107
washer
12
2
108
holder block
2
109
disc spring
36X17X2
44
easily damaged parts
110
tie
2
111
column nut
M8X30
2
112
pressure plate
1
113
left guide pad
1
114
column nut
M10X40
4
115
rubber strip
2
116
block
1
117
right guide pad
1
118
washer
6
4
119
column nut
M6X12
4
120
motor
1

16
121
Hex.nut
M6X8
4
122
Small chain
3
123
Hex. Column nut
M6X16
4
124
Spring washer
4
125
Flat washer
4
126
Hex. Column nut
M8X25
4
127
Spring washer
8mm
4
128
Flat washer
8mm
4
129
Plate for motor
1
130
Hex. Column nut
M8X16
4
131
Chain
06B
1
132
Hex. Column nut
M6X16
16
133
Bearing cover
2
134
Bearing
7204C
4
135
Washer
12mm
8
136
Spring washer
12mm
8
137
Hex. Column nut
M12X50
8
138
Stand I
1
139
Cover plate
2
140
Hex. Column nut
M10X25
8
141
Column pin
M8X35
4
142
Bearing cover
2
143
Hex. Column nut
M6X16
8
144
Hex. Column nut
M8X20
8
145
Screw nut
2
146
Guide shaft
2
147
Screw Shaft 2
1
148
Flat key
5x16
3
149
bushing sleeve
4
150
Hex. Column nut
M8X30
2
151
Big washer
8mm
2
152
Hex flat nut
M6X8
1

17
153
Seat for screw nut
2
154
Oil cup
M8X1
4
155
Block washer
1
156
encoder
1
156.1
Seat for encoder
1
157
Chain
06B
1
158
Hex. Column nut
M6X35
18
159
Bushing
18
160
Nut
M6
18
161
Hex Bolt
M10X70
2
162
Nut
M10
2
163
Adjusting fixed-block
1
164
Hex. Column nut
M10X30
2
165
Stand 2
1
166
Hex. taper nut
M10X16
2
167
Screw Shaft 1
1
168
Bushing
2
169
Thin nut
M24X2
2
170
Nut
M8X45
1
171
Flat washer
8mm
2
172
Blocked plate
1
173
Nut
M8
4
174
Shaft of supporter
2
175
Nut
M8X25
2
176
Flat washer
8mm
2

18
Electric shearing Machine
OPERATION MANUAL
(Electric System)
I. BRIEF INTRODUCTION
This operation manual shows you the connection, use and maintenance for interface of
electrical system and mechanism, and maintenance of Electric shearing machine.
Before operation, please read the manual carefully, to avoid the damage of equipment
and body.
The machine have the functions of single stroke and concatenation, there is a
meter-counter to take counter of it in every to-and-fro movement. You can restoration
by the press the restoration button in the counter.
For the single stroke operation, it’s only one stroke if you always keep your foot
on the pedal and the machine will not run continuously.
ⅡTHE PREPARATION BEFORE CONNECTING THE POWER
The user must be prepare one automatic air circuit breaker in 25A or knife switch in
25A at first, and then connect it with the switch in the electric box by 3x4 mm2black
wire and 1x2.5 mm2green-yellow wire, the green-yellow wire is connected to the
copper earth plate. Make sure the power doesn’t fluctuate a lot, if the volt changes over
2%, the manostat is need to be prepared.
Please must sure that check all the safety guards and protection switchs is fixed well,
there is any sundries on the blade and the moving parts
III CONNECTING THE POWER
You can connect the machine to power after confirmed the earth wire fixed well.
At first turn the main switch on the electric box to the “ON”position, and turn the
choice switch left, thus the PLC and the back gauge are in power, when the
indictor light bright, it means the machine begin to work. Please be sure the motor
direction is clockwise, otherwise the machine can not work correctly.

19
IV: SETTING and OPERATION
After the power, please operate the machine according to following steps:
1, Shearing operation
1). Turn the switch “SA4” to the single stroke position in the left. Step
on the pedal switch, motor begin to work. The motor will be stopped after once
shearing, the counter will take count of it automatically. If you step the foot switch all
the time, after one single stroke, the machine will not start automatically. If you want
another single stroke, you must loosen the foot switch, and step the foot switch again.
2). Turn the selectable switch “SA4” to the concatenation position in
the right, Step the foot switch, motor begin to work. After one single stroke, touch the
stop button, the motor will not power off and continue working. The counter will take
count of it continuously. When you loosen the foot switch, touch the stop button, motor
will power off, safe brake will power off and brake, the circulation is over.
2. Counter
The counter will take account for the shearing times by itself automatically, it
will add one time after you shearing once both for the single shearing and
continuous shearing. The figure will initialize to zero when you press the zero
key.
3. Safety Guard Operation:
This machine has the safety guard devices. The PLC will be cut off the power when you press the
emergency stop, make the safety key cutting off and the overload protector on the motor braked.
The machine can be restarted after you recover all the safety guard devices in good condition.
Ⅴ.MAINTENANCE
When the damage is happened, the machine must be repaired by an experienced
technician, to avoid the other problem. The normal problem that would be happened is
as following:
1. The machine stops working suddenly during operation.
A. the motor is over loading, make the thermal overload relay starts aside, find the
reason, and resume the thermal overload relay.
B. Due to short circuit and over loading result in breaker QF2 starts aside, find the
reason, and close the breaker.
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