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perforated metal machine

The machines are used for punching all kinds of perforated plate mesh in construction, common hardware, window and door, machine protecting etc.
The raw material of sheet including steel plate, iron plate, stainless steel plate, copper plate, aluminum plate, galvanized plate etc.

The shape of hole: round hole, long round hole, square hole, trigonal hole, bulgy hole (scale hole), diamond hole, hexagonal hole, crossed hole etc..

GENERAL FEATURES

1.Welded steel plate framework with high intensity of machine body.

2.The middle crankshaft adopts special rolling bearing,and the precision roller bearing is adopted for front and rear side.

3.Combined pneumatic friction clutch and brake.

4.Equipped with hydraulic overload protecting device.

5.Eight-side precision needle roller guide rail.

6.Pitman screw locked up with oil pressure.

7.Electric shut height adjustment with digital display.

8.Equipped with lifting balance cylinder device.

9.Duplex valves imported from Japan.

10.Control by PLC with international brand.

11.Buttons,indicators,AC contactors,air circuit breakers and other controlling devices are imported from

international brand.

12. Electronic cam device with intelligent top dead center stop function and several safety function.

13. Optional air cushion device,NC feeding machine,light curtain and inverter with international brand to fulfill stroke adjustment.

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Parameter

Detail

Model	JM31G-80	JM31G-125	JM31G-160	JM31G-200
Nominal Force(KN)	800	1250	1600	2000
Nominal Stroke(MM)	2	3	3	3
Slide Stroke(MM)	30	30	30	30
SPM(MIN)	160-280	160-240	160-220	150-200
Max Die Height(MM)	360	400	400	420
Die Height Adjustment(MM)	50	50	50	50
Boster(F.BL.RT)(MM)	550*980	600*1180	700*1380	800*1550
Boster Opening(F.B*L.R)(MM)	500*950	550*1050	600*1250	650*1450
Between Columns(MM)	1000	1200	1400	1600
Motor Power(KW)	11	18.5	22	30
Air Pressure(MM)	0.5	0.5	0.5	0.5
Net Weight(KG)	About 9000	About11500	About15000	About19000

Laien manufactures different types of perforated metal machines. Through continuous improvements to the feeding mechanism and punching moulds, will our machines be able to meet your needs for different perforation patterns and perforated metal applications. We are always happy to provide technical advices to you.

LNC perforated metal machine has two choices for you: Plano type and C type. Plano type perforated metal machine is best for mass production focusing on high speed, larger capacity with similar mesh pattern requirements. The optional Quick-Die-Change-System enables better performance with lower production costs. C type perforated metal machine is best for various mesh pattern and wild range of thickness requirements. The machine is also equipped with easy-changing punch dies which saves a lot of time on changing the moulds and lots of costs on the moulds.

Perforated metal is a metal sheet/coil that is punched with holes. We produce our perforated metal by LAIEN perforated metal machine. With long year experience, we are able to satisfy our customers by providing perforated metals with holes made in round, square, slotted or customized shapes on special request. JUN-EN perforated metal mesh products have been widely used in filtering, mechanical protecting, noise insulation, architectural applications.

Finished Product Pictures

Applications of Perforated Metal

Audio, Architectural Decoration, Heating, Ventilation, and Air conditioning, Filtration, Noise control, merchandise displays, walkway/grating.

Audio

A perforated metal grille is usually mounted in front of the speaker driver to protect the driver element, speaker internals, and other audio components without affecting the sound quality.

Architectural Decoration

Perforated mesh is used in a wide range of architectural applications including interior decoration, building sunscreens, ceiling panels and stair treads/risers. Perforated mesh gives modern design more energy and flexibility.

Filtration

Perforated metal can be used in filters to support the filter media. It can be processed into many kinds of forms, such as tube, cylinder and sheet.

Noise Control

Perforated mesh is an excellent choice for noise control. They can be located anywhere on walls and ceilings to instantly reduce noise levels and control reverberation to solve the problems that make communication and concentration difficult in many environments.

Materials

Mild steel, Galvanized steel, Aluminum, Stainless style

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