Custom cut to length line core manufacturers for distribution transformer

❈ Main Features

Step-Lap Core Cutting Line

1) Automatic Step-Lap cutting line for transformer core, and cover up to the sheet width 40-420mm.
2) Automatic Feeding, Hole Punch, Two V-Notch, Swing Shear Cutting ,Two Machine Arms receiving.
3) Fully electric running with lower noise and energy conservation.
4) Compact design better than traditional machine, less floor space for installation.
5) Process all kind of transformer laminations. Vertical Step-Lap (3/5/7 Steps), Hybrid Step-Lap (3/5/7 Steps), Horizontal Step-Lap (3/4/5/6/7 Steps).
6) Panasonic (Japan) servo motor and computer system, imported servo reducer, ball screw, linear guide and bearings.
7) High Precision with Tolerance +/- 0.10mm, cutting speed more than 70pcs/min.

❈ Machine Introduction:

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-1

Main Unit

SCRV-420 step lap cutting line have been designed and built by SUMWIC company, we use the good quality accessories with famous brand, includes Panasonic servo system and PLC (Japan), Servo Reducer(Taiwan), ball screw and linear guideway from Germany and Taiwan, other SMC Pneumatic components and electrical components from Japan. Automatically cut side leg, York and center leg with high precision and high performance.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-2

Stacker

The stacker has the table of left and right, it will be automatically taken and stowed by the magnetic arms. The table could be moved up and down by the motor. The movement of the table will be controlled automatically by the main computer, when produce.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-3

Decoiler

The decoiler is made of high quality steel, match the motor from overseas with lower noise and high efficiency. The feed speed could be controlled by the Panasonic frequency converter, which best speed match with the main unit, besides, it could forward and reverse the raw material , and the electrical sheet could be back by reverse function. The decoiler with expanded function which is suitable for the different size sheet coil, and the feeding speed up to 80m/min, the max load is about 2000KG.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-4

PLC and HMI Touch Screen

Equipped with high performance Panasonic FP Series control system, which be able to generate accurate output pulse, and make the instruction cycle more faster and stable. The program is designed to integrate sophisticated function to greatly reduce the time used by operator for data input. Besides, the self protecting program for all actions performed by the machine to avoid the damage.

Using 15 inch Taiwan WEINVIEW HIM touch screen, equipped with the ARM9 400MHz CPU, and with clear and user friendly software, which boost the data processing and image display.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-5

12 Panasonic Servo Motor and Reducer

SCRV Series Step-lap core cutting line equipped with 12 Pcs Panasonic servo motors to realize the corresponding action.

High-speed communication of 5Mbpulse/s achieves ultra-high-precision position control. It is faster and more stable than the traditional 500Kbpulse/s. It also greatly reduces the problem of interference between axis and axis.

Equipped with SESAME special reducer from Taiwan, which has high efficiency, lower back lash, and lower noise. Besides, the design structure is more compact with light weight.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-6

Motion Components

Ballscrews: consist of a screw spindle and a nut integrated with rolling elements that cycle through a return mechanism. Ballscrews convert rotary motion into linear motion, and are most commonly used in industrial machinery and precision machines. Hiwin precision ballscrews are made through a grinding process of the screw spindle. Precision ground ballscrews provide high positioning accuracy and repeatability, smooth movement and long service life.

Linear guideways: provide a type of linear motion that utilizes re-circulating rolling elements between a profiled rail and a bearing block. The coefficient of friction on a linear guideway is only 1/50 compared to a traditional slide and are able to take loads in all directions. With these features, a linear guideway can achieve high precision and greatly enhanced moving accuracy.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-7

Swing Shear Unit

Using Sumitomo servo reducer with zero backlash, which ensure the swing unit to accurately rotate with high efficiency and less vibration. The cutter be made of the tungsten carbide material with good abrasive resistance, besides, it has good resistance to elevated temperature which improved the cutting speed.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-8

Hole Punch Unit

The hole-punch unit add the move function，which is easier to adjust the center position of raw material. Besides, the eccentric hole punch function is added which could adjust the distance freely, and thus increased the diversity of lamination sheet and enriched the production line, furthermore, it makes the replacement of moulds more convenient and faster.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-9

Dual V-notch Unit

The step lap core cutting machine use the unique design of dual V- notch unit and rotary shear unit, which could greatly shorten the length of the production line, and realize the multi-functional high speed cutting, meanwhile, it can notch different shape of silicon sheet, so that meets the design requirements of different transformer.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-10

Air-conditioner

In order to reduce the temperature of the control cabinet, we added the industrial air-conditioner for cooling, which could slow down the aging rate of the electrical components and makes the machine run at the best condition.

SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer-11

Other Unit

The machine added the grating sensor on two side of the shear, to improve the safety of operation. Besides, we also added the anti-locking device to make the material feed smoothly, which reduce the damage of feeding roller, servo motor and reducer,

Company Features
1. With advanced production lines, SUMWIC Machinery has enough capability to perform large-scale production.
2. Helping customers triumph is the source of electricity for SUMWIC MACHINERY CO., LTD. Ask!

❈ Technical Specification

A)Step Lap Core Cutting Machine

Model	SCRV-300	SCRV-420
Material Width	30~300 mm	40~420 mm
Material Thickness	0.18 ~ 0.50 mm	0.18 ~ 0.50 mm
Hole Size	Ø 6 ~ Ø 25mm	Ø 6 ~ Ø 25mm
Speed	0-120m/min	0-120m/min
Accuracy	±0.1 mm (<1000mm)	±0.1 mm (<1000mm)
Burrs	≤0.02mm	≤0.02mm
Panasonic Servo Motor	12 Sets	12 Sets
Hole Punch	1	1
V-Notch	2	2
Swing Shear	1	1
Magnetic Arm	2	2
Voltage	380VAC, 50/60Hz or Optional	380VAC, 50/60Hz or Optional
Capacity	22 KW	26KW
Power Consumption	1.5KWH	2KWH
Language	Chinese/English	Chinese/English
Size (LxWxH)	Main Unit: 2400 x 1250 x1700 mm	Main Unit: 3500 x 1500 x1700 mm
	Stacker: 2600 x 1300 x1400 mm	Stacker: 3200 x 1600 x1400 mm
	Decoiler: 1640x 900 x 1400 mm	Decoiler:1640x 1400 x 1600 mm
Weight	Main Unit: 3200 kg	Main Unit:4250 kg
	Stacker: 1250kg	Stacker: 1500kg
	Decoiler: 1200kg	Decoiler: 1200kg
Floor Space	8.5x2m	10x2m

B)Decoiler

Model	SCRV-300
Type	Single head
Expansion	Powered
Max. Coils OD	1200mm
Expand Range ID	450-508mm (Standard)
Max. Coils Loading	2000kg
Max. Feeding Speed	80m/min
Size (LxWxH)	1640x900x1400mm
Weight	1200KG

❈ Product Show

❈ Video Introduction

m******h

SUMWIC MACHINERY CO., LTD Always put product quality first, not only select high-quality raw materials and use advanced production technology to manufacture transformer core cutting machine, but also set up a professional quality inspection team to strictly monitor each production link and each production process, To ensure that the transformer core cutting machine produced are of high quality.

o******s

SUMWIC MACHINERY CO., LTD not only has a professional production and quality inspection team, but also introduces advanced production equipment and testing equipment to ensure that the cut to length line produced are all high-quality products that meet the national product quality standards.

z******n

transformer core cutting machine All are carefully selected high-quality materials, made of advanced production technology and exquisite manufacturing process, with reasonable structure, excellent performance, fine workmanship and high quality.

r******x

SUMWIC MACHINERY CO., LTD In the manufacturing of cut to length line, we have strict requirements and strive for excellence. We not only strictly control the raw materials, but also establish a quality inspection system in accordance with international relevant product testing standards to ensure that every product we sell is qualified and of high quality. Up to standard.

a******d

SUMWIC MACHINERY CO., LTD has a modern production workshop and advanced cut to length line production equipment, and has established a strict quality management system, and quality inspection personnel will conduct inspections in every link of cut to length line production to ensure cut to length line good quality and high quality excellent.

l******o

The product is characterized by high performance and good durability. Its structure and performance are optimized for FTTH applications

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SUMWIC Machinery Custom cut to length line manufacturers for distribution transformer