Foremost Machinery Corp. - Item # MZ-40, JFY Foremost MZ-40 CNC Bus Bar Bender
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Item # MZ-40 JFY Foremost MZ-40 CNC Bus Bar Bender


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JFY Foremost MZ-40 CNC Bus Bar Bender
The JFY-Foremost bending unit is a companion unit to the JFY- Foremost punch, however, it is a fully independent machine tool. The MZ-40 is designed specifically for bus bar, including U-bends. It is supplied standard with 160mm tooling with 200mm available.

Programming and tool changing are simplified by using a computer graphics program and controller. The MZ-40 has an advanced PC control with graphic simulation software. Through 2-D graphics dimensioning information, the software develops the part profile and bend allowances. Once programmed, the part can be named and saved to the PC.

The MZ-40 utilizes two encoders. The first monitors the punch stroke, used in manual program forming. The backgauge is driven by the servo motor and highly accurate ballscrew. The second is a rotary encoding on the automatic feedback die that monitors the material bend for accurate repeatability of the part. Because of the MZ-40’s repeatability, high accurate bends can be achieved from the very first bend, reducing material waste dramatically.

Foremost-MZ-40-CNC-Bus-Bar-

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MZ-40 Secondary Image

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Specifications · Stroke Measurement · Electronic Cavity Die · CNC Control · Angular Measurement

Specifications

Bending Force

44 tons

Bending Accuracy

±0.3

Adjustable Stroke

0 - 0.5 in.

Max. Bending Stroke

7.87 in.

Max. Bending Angle

95 º

Max. Vertical Bend Size

0.59 x 6.30 in.

Max. Horizontal Bend Size

0.47 x 3.94 in.

Min. Inner Width U-Bend

1.57 in.

Backgauge Stroke

59 in.

Max. Backgauge Speed

13 in./sec

Max. Hydraulic Pressure

3916 psi

Air Pressure

72.5 psi

Power

7 kilowatts

Dimensions

170 x 61 x 65 in.

Weight

3306 pounds

Stroke Measurement
Switching from angular measurement to stroke measurement allows for infinite selection of the ram stroke and depth of the punch into the die. The stroke function can then be stored for later use on the same piece part. Bending consistency is dependent, of course, on material consistency and programmer expertise.

Electronic Cavity Die

Close tolerance accuracy and efficiency is achieved with the unique electronic cavity die that measures bending angle within ± 0.1° and bending accuracy within ± 0.3°.

CNC Control

The MZ-40 is equipped with an advanced industrial control computer with graphic simulation to achieve automatic angle compensation plus precise backgauge control.

Angular Measurement
Measuring accuracy of ± 0.1° is assured by the computer controlled angular bending technology. The precision Heidenheim feed back scale provides bending accuracy within ± 0.3°. Spring back is automatically compensated by electronic auto-feedback.

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