H&H US-511 Manuale utente

www.hh.com.hk

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t = 852.24813068

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Room 1117, 11/F, Asia Trade Centre, 79 Lei Muk Road, Kwai Chung, N.T., Hong Kong.

US-511 Ultrasonic Rotary Welding Machine

Operation Manual

is powered by

H&H Asia Group Limited

US-511 operation manual

issue 1 20.07.27 display version 6 . plc controller version 6P. 1 of 22

Content

> Precautions with Regard to Safety.......................................................................................2

> Name Plate ..................................................................................................................................3

> Introduction ................................................................................................................................4

> Specifications.............................................................................................................................5

> Features .......................................................................................................................................6

> Component Names ................................................................................................................... 7

> Principle of Seam Sealing....................................................................................................... 8

> Preparation for Installation..................................................................................................... 9

> Selection and Replacement of Cutter Wheel ...................................................................10

>> Selection of the cutter wheel ....................................................................................10

>> Replacement of the Cutter Wheel............................................................................10

>Operation and Controls ......................................................................................................... 11

>> Touch Screen Control................................................................................................. 11

>> Main Page ...................................................................................................................... 12

>> Parameter.......................................................................................................................13

>> Fixed Length Mode...................................................................................................... 15

>> Monitor............................................................................................................................16

>> Maintenance ..................................................................................................................17

>> Program Version .......................................................................................................... 18

>> Language .......................................................................................................................19

> Maintain...................................................................................................................................... 20

> Appendix A . Pneumatic Scheme........................................................................................21

> Appendix B . Wiring Scheme ...............................................................................................22

US-511 operation manual

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> Precautions with Regard to Safety

Please observe these safety tips for safe, efficient, and injury-free operation of your equipment. By

strictly following all instruction contained in this manual you will certainly obtain an excellent

performance from the use of this equipment for many years.

US-511 operation manual

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> Name Plate

Figure 1 Name Plate

US-511 operation manual

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> Introduction

Thank you for your choosing of US-511 which is manufactured by H&H.

The US-511 ultrasonic rotary welding machine was specially designed for cutting and welding

different type of fabric. Various operations such as “line bonding”, anti-fray cutting, button hole

opening can be carried out using US-511.

In order to fully understand how to use this machine properly, and avoid damage to both the machine

and operating personnel, please read this manual carefully and keep it safe for future reference.

US-511 operation manual

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> Specifications

Model : US-511

Voltage : 220 V, Single Phase

Frequency : 50/60 Hz

Power Consumption : 700 W

Compressed Air : 0.4~0.6 Mpa

Sonic Frequency : 28kHz

Overall Dimensions : 1200mm x 650mm x 1230mm (length x width x height)

Net Weight : 108 kg

Note : due to continuous improvement, specifications are subjected to change without prior

notification

US-511 operation manual

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> Features

Quiet ultrasonic system.

Microprocessor control with large panel touch screen operator interface.

Unique welding technique ensuring consistent welding energy control.

Precise timing control resulted in no marking, over welding and skip welding during start and stop

operation.

Excellent control in constructing curved seams.

3D seam construction.

Easy to adopt sewing machine platform.

US-511 operation manual

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> Component Names

5 6

15 14

Figure 2 Machine parts names

1. pressure adjusting knob 9. power switch

2. cylinder 10. pre-pressure (working pressure) gauge

3. cutter wheel 11. pre-pressure (working pressure) adjustment

knob

4. lower wheel 12. pressurized pressure gauge

5. pressure pedal 13. pressurized pressure adjustment knob

6. working pedal 14. supervisor control key

7. side pedal, control cutter wheel up and down 15. USB socket

8. electric box 16. touch screen

US-511 operation manual

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> Principle of Seam Sealing

Ultrasonic energy is a form of physical vibration. The commonly used vibration frequencies are 20kHz,

30kHz, 35kHz and 40kHz. Different materials exhibit different behaviors under ultrasonic vibration. Synthetic

material generates internal heat under ultrasonic vibration. The US-511 machine generates vibration on the

surface of the horn. Fabric with at least 50% synthetic material is placed on the surface of the horn. A special

tool called cutter bit is pressed against the horn so that fabric between the horn and the cutter bit is exposed

to vibration. The heat generated in the fabric portion under pressure is heated up instantly and the

temperature is high enough to melt the fabric, hence resulting in an ultrasonic cut.

US-511 is engineered to careful manage this vibrating energy in order to slice fabric consistently in single

layer or multi-layer application.

During single layer operation, fabric is melted and separated resulting in a fray free edge. While during

multi-layer operation, layers of fabrics are cut but at the same time the edges of the fabrics are melted and

fused together resulting in a “weld”. This process is sometimes referred as a “cut and seal” or “line bonding”

operation.

US-511 operation manual

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> Preparation for Installation

Installation must be carried out by authorized personnel. Follow the steps below:

1. Position the machine on a flat surface and allow at least 50cm clearance on both sides as well as

the back side, this is essential for the hot air ventilation and also to allow enough room for

maintenance personnel to carry out necessary service and maintenance.

2. Adjust the foot stand so that the machine is level and stable.

3. Loosen all packing cable ties and materials in order to free up all machine movements.

4. Connect the power plug to a suitable outlet with at least 10A capacity. Make sure grounded and

reliable.

5. Locate the air hose supplied with the machine. Connect one end to the inlet of the compressed air

water filter at the back side of the machine; connect the other end to a compressed air supply such

as air compressor or central air supply. Make sure the compressed air supply has at least 0.4Mpa (4

bar) of pressure.

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