CCFM-8 Circular Cutting-Flanging Machine

• ONE SET OF FLANGING ROLLS INCLUDED ; ( ACCORDING TO YOUR REQUESTED SIZE)
• 2 ROTATION SPEED OF FLANGING ROLLS WITH MAX. TORQUE SELECTION; (70 rpm)
• TOP AND BOTTOM FLANGING ROLLS POWERED IN ROTATION  WITH INDEPENDENT HYDRAULIC MOTORS COUPLED TO  PLANETARY SPEED REDUCERS (EPYCICLIC TYPE)
• BOTH FLAT AND CROWNED BOTTOMS FLANGING.
• HYDRAULICALLY ADJUSTABLE BOTTOM HEIGHT FOR BOTH  FLAT AND CROWNED DISH FLANGING;
• BOTH CUTTING AND FLANGING OPERATION ON THE SAME HEAD.

• Udjustable Japanese Hat. Attachment                
• Small Diameter Adapter                           
• Extra Blade Set                               
• Extra Flanging Roll Sets                     
• Hss (High Speed Steel) Blades For Quicker Cutting                               

Udjustable Japanese Hat. Attachment 

• THIS MACHINE IS DESIGNED TO CUT AND FLANGE PLATE SHEET UP TO 8MM THICKNESS FOR THE PRODUCTION OF DISHED BOTTOMS.
• HEAD WITH DOUBLE DRIVEN SHAFT TO ACCOMODATE FLANGING ROLLS OR CUTTING BLADES FOR RESPECTIVELY FLANGING OR DISH CUTTING OPERATION.
• TOP SHAFT LATERALLY ADJUSTABLE TO DETERMINE THE  BEST CUTTING POSITION.
• BOTTOM SHAFT WITH ADJUSTABLE POSITION TO BETTER SUITE PLATE THICKNESS DURING FLANGING AND CUTTING OPERATION.
• FLANGING AND CUTTING OPERATION, MANUALLY CONTROLLED THROUGH PUSH BUTTONS FROM A HAND KEY- BOARD.
• BOTTOM HOLDER CARRIAGE MOTORIZED TRASLATION WITH  LEAD-NUT AND TRAPEZOIDAL WARM SCREW SYSTEM.
• BOTTOM HOLDER CARRIAGE VERTICAL ADJUSTMENT WITH HYDRAULIC CYLINDER, FOR CROWNED BOTTOM FLANGING 
• MACHINE SPECIAL DESIGNED TO FLANGE WITH FLANGING RADIUS UP TO 40 MM.
• ADJUSTABLE LATERAL GUIDING ROLLS TO FACILITATE FLANGING OPERATION.
• (1) ONE SET OF FLANGING ROLLS AND (1) ONE SET OF CUTTING BLADES, SUPPLIED WITH THE MACHINE AS STANDARD EQUIPMENT.
• MAIN CONTROL OPERATIONS ARE CONVENIENTLY LOCATED ON A PORTABLE HAND KEY-BOARD; ALL OTHER FUNCTIONS ARE PLACED ON THE MAIN CONTROL PANEL. ELECTRIC COMPONENTS: TELEMECANIQUE OR SIEMENS OR SIMILAR QUALITY BRAND.
• FRAME IS OF HEAVY, WELDED STEEL CONSTRUCTION, THERMALLY STRESS RELIEVED.
• HYDRAULIC EQUIPMENT CONSIST OF: MOTOR PUMP GROUP, SOLENOID VALVES, MAX PRESSURE VALVES, OIL LEVEL AND ALL THE NECESSARY EQUIPMENT FOR THE CORRECT M/C OPERATING. HYDRAULIC COMPONENTS: REXROTH - BOSCH - VICKERS OR SIMILAR QUALITY BRAND.
• SAFETY SYTEM CONSIST OF DEVICES PLACED ON BOTH SIDES OF THE MACHINE AND AN EMERGENCY PUSH BUTTON PLACED ON THE HAND KEY-BOARD THAT, WHEN OPERATED, STOP IMMEDIATELY THE ENTIRE MACHINE FUNCTIONS.

IMPORTANT NOTES FOR FLANFING CALCULATINS AND CAPABILITIES TO BE CONFIRMED

NOTE:  IT MIGHT BE NEEDED TO FIX THE PLATE WITH TOP AND BOTTOM WASHERS FOR THE THINNER THICKNESSES LIKE 2-3 MM.
UP TO R80 IT IS REQUIRED 1 BOTTOM FLANGING ROLL.     
R80  AND R100 IT IS REQUIRED  BOTH BOTTOM AND TOP ROLLERS.

METHOD TO CALCULATE THE CUTTING DIMENSIONES

A=Flanging Height                           B=((R+S/2)π/2+A-(R+S) 

r=Radious                 Dpul=(2XB)+D 

S=Thickness

D=Flanged diameter

Dpul = Size to cut the plate

Example

What size must be the cutting size of the plate to have Ø1000mm x 4mm thickness with 15mm flanging height in Radious 25mm ?

R=25mm

S=4mm

A=15mm

D=1000mm

Dpul=(2x28,39)+1000

Dpul=1056,78mm