Coburg Engineering - Box and pan Folder and Press Brakes

Box and pan Folder and Press Brakes.

Upstroke Press Brake

Features and Equipment

Upstroking bending beam and stationary upper frame for accurate parallelism and high repeatability.
Lower beam travelling on one horizontally-placed hydraulic cylinder for perfect beam synchronisation.
Rigidly welded, monoblock steel frame for minimum deflection under load.
Simple stroke control adjustment and digital stroke position display (possibility for adjusting stroke even under load).
Front-operated, power backgauge with digital counter.
Ballscrew spindles and manual R-axis.
European-style top tool holders with intermediaries.
Gooseneck top tool and multi-veer bottom tool.
Front support arms with lateral adjustment.
Pressure gauge.
European hydraulics and electrical components.
CE conformity with side and rear guarding.

Specification

		PB2103	PB2604	PB2605	PB3104
Capacity	Ton	35	50	75	100
Motor Output	Kw	7.5	11	11	11
Working	mm/s	10	10	10	10
Return		28	28	28	28
Approx. Weight	Kg	2500	3500	4500	5500
Working Length	mm	2100	2600	2600	3100
Inside Length	mm	1600	2050	2050	2550
Height	mm	2050	2050	2245	2345
Depth	mm	1250	1300	1350	1350
Table Height	mm	1020	1020	1100	1100
Standard Stroke	mm	120	120	110	100
Table Beam Gap	mm	315	315	320	320
Table Width	mm	140	140	180	180
Throat Gap	mm	250	250	250	250

Downstroke Press Brake

Design and Operating Features

Downstroking bending beam
Rigidly welded, monoblock steel frame for minimum deflection under load.
Ram travel fully supported in low friction fibre slideways, which are easily adjustable.
Hydro-mechanical system assuring accurate parallelism and repeatability.
Solid torsion bar linkage for ram levelling.
Ram stroke control by precision mechanical depth-stops, built into each cylinder and electrically controlled by push-buttons with digital position display.
Independent position control of left cylinder stop for fine angle adjustment.
Pressure switch and gauge for simple control of bending tonnage and for prevention of overbending due to bottoming.
Hydraulic overload protection.
Pre-set, 2-speed bending cycle giving fast approach, slow bending and fast return.
3-function footswitch : normal bending, beam pause at any stroke point, automatic beam return upon release of footswitch.
Compact, low-maintenance, hydraulic unit located at the top rear of the machine.

Specification

-		PB1604	PB2103	PB2604	PB2606	PB3104	PB3106
Capacity	Ton	40	40	60	90	90	120
Motor Output	Kw	4	4	5.5	11	11	11
Oil Tank Volume	Lt	70	80	100	130	170	170
Speeds Approach	-	100	100	100	100	100	100
Working	mm/s	10	10	10.5	10.3	10.3	10.3
Return	-	80	80	80	80	80	85
Approx. Weight	Kg	2200	2600	4000	4600	5400	7200
Working Length	mm	1600	2100	2600	2600	3100	3100
Inside Length	mm	1350	1600	2050	2050	2550	2550
Height	mm	1860	1950	2200	2350	2350	2450
Depth	mm	1120	1120	1130	1250	1250	1250
Overall Width	mm	1490	1490	1725	1745	1870	1870
Overall Length	mm	2750	3150	3750	3750	4350	4350
Table Height	mm	800	800	860	860	870	870
Standard Stroke	Mm	140	140	170	190	190	210
Table Beam Gap	Mm	410	410	440	475	460	485
Table Width	mm	130	140	140	170	140	170
Throat Gap	Mm	260	260	260	260	260	310

-		PB3108	PB4106	PB3110	PB4108	PB3112	PB3710	PB3116
Capacity	Ton	160	160	180	200	240	240	300
Motor Output	Kw	11	11	15	15	22	22	30
Oil Tank Volume	Lt	180	260	210	260	210	260	260
Speeds Approach	-	80	100	100	100	80	80	80
Working	mm/s	9.2	9.2	10	10	10	10	8.7
Return	-	80	80	80	80	60	60	50
Approx. Weight	Kg	8000	11800	9100	12700	10250	13500	16300
Working Length	mm	3100	4100	3100	4100	3100	3700	3100
Inside Length	mm	2550	3550	2550	3550	2550	3250	2550
Height	mm	2500	2600	2600	2600	2700	2700	2850
Depth	mm	1355	1360	1550	1560	1550	1550	1780
Overall Width	mm	1870	1860	1885	2060	2085	2050	2280
Overall Length	mm	4350	5350	4350	5350	4350	4950	4350
Table Height	mm	870	880	880	880	880	880	900
Standard Stroke	Mm	230	230	250	250	280	280	300
Table Beam Gap	Mm	510	500	535	510	565	545	560
Table Width	mm	200	170	240	200	280	310	380
Throat Gap	Mm	310	310	370	310	310	310	380

ACCESSORIES

Optional Extras

Power Leadscrew Back Gauge, Front
Operated, with readout (Upstroke models).
CNC Controlled Back Gauge system, two axis.
Special tooling
Commissioning and/or Installation.
Electrics other than standard (380/415V/3/50).
Special colours.

Guarding

Front, infrared guarding with integral side fences.
Rear guard, electrically interlocked.
Two-handed controls and guarding systems suitable for use in Europe.

CNC PRESS BRAKES

Design and Operating Features

Rigidly welded, monoblock steel frame for minimum deflection under load
Downstroking bending beam with two cylinders made for high-quality forged steel and precisely honed
Ram travel fully supported in low friction fibre slideways
Full electronic synchronisation with proportional valve technology assuring maxmum bend accuracy and repeatability through constant monitoring and correction of beam parallelism by a CNC system
Stroke-depth measurement through high-precision linear scales
CNC-controlled backgauge on ballscrew spindles with DC drive
Block-type European hydraulics
Compactly-welded electrical box with ventilation
Full conformity with EC Machinery Directive for safety and certified CE marking

Backguage Options

A. Morgan backgauge system with X-axis:
Travel on ballscrew spindles
DC-motor drive
Two stop-fingers with height and lateral adjustment
Range: 600mm
Travel speed (max): 270 mm/s
Positioning precision: + 0.1mm

B. European backgauge system with X-axis:
Travel on ballscrew spindles
DC-motor driven
Two micrometric stop-fingers with height and lateral adjustment
Range: 500mm
Travel speed (max): 330 mm/s
Positioning precision: + 0.03mm

C. European backgauge system with X-R axes:
Travel on ballscrew spindles
DC-motor driven
Two micrometric stop-fingers with lateral adjustment
Range X-axis 500m R-axis 160mm
Travel speed (max) X-axis 330 mm/s R-axis 40mm/s
Positioning Precision X-axis + 0.03mm R-axis + 0.05mm

Accessories

Two-hand control console with footswitch (standard)
Light-guarding with photocell (optional)
Manual or power-driven crowning table (optional)
Mechanical or hydraulic tool clamping system (optional)
Laterally adjustable front supports with flip-stop (standard)
Universal top tool and multi-vee bottom tool (standard)
Special tooling for customer applications: top and bottom tools with special profiles, segmented tooling, top tool clamping with universal adaptors, single-vee dies with adaptor table (optional).

HBP Range

Hydraulic Box and Pan

The HBP range of popular Box and Pan Folders are a hydraulically powered progression from our BP manual machines, providing increased speed and productivity. As an easy to use, versatile machine they are a cost effective alternative to our Press Brakes and ideal for jobbing workshops.

Standard Features

4-way Joystick control, providing ‘inching’ of the powered clamping & folding.
45° Blades
Folding Angle Stop for repetition folds.
Crowning of the Folding Beam Reinforcing Angle.
Adjustment of the Clamping & Folding Beams.
Safe Clamping Speed.
4 kW Motor.
750mm Manual Back Gauge with rules.

Optional Features

Manual Rack & Pinion Back Gauge with readout.
Automatic ‘Fold-Up’ and ‘Fold-Down’ cycle.
NC ‘Go To’ Angle Control.
Rear Sheet Supports.
Hardened Blade Tips.

Specification

Model	HBP 50/10	HBP 80/14	HBP 100/14	HBP 100/10	HBP 120/10	HBP 120/16
Length mm	1270	2031	2540	2540	3048	3048
Thickness mm	3.2	2	2	3.2	3.0	1.6
Clamping Beam Lift mm	50	50	50	50	50	50
Tray Depth mm	210	210	210	210	210	210
Min. Return Bend (1/2 capacity) (mm)s	25	19	19	25	19	19
Maximum Folding Angle (mm)	135^o	135^o	135^o	135^o	135^o	135^o
Folding Apron Adjust (mm)	20	20	20	20	20	20
Back Gauge Range	762	762	762	762	762	762
Quantity & Size of Fingers (mm)	1 x 63 1 x 76 1 x 89 2 x 102 3 x 127 3 x 152	1 x 63 1 x 76 1 x 89 2 x 102 3 x 127 4 x 152 2 x 305	1 x 63 1 x 76 1 x 89 1 x 102 3 x 127 4 x 152 4 x 305	1 x 63 1 x 76 1 x 89 1 x 102 3 x 127 4 x 152 4 x 305	1 x 63 1 x 76 1 x 89 1 x 102 3 x 127 4 x 152 1 x 203 5 x 305	1 x 63 1 x 76 1 x 89 1 x 102 3 x 127 4 x 152 1 x 203 5 x 305
Length (mm)	1780	2541	3050	3050	3560	3558
Width (mm)	700	770	770	770	770	770
Height (mm)	1260	1260	1260	1260	1260	1260
Nett Weight (kg)	950	1380	1650	1850	2800	2210
Gross Weight (kg)	1065	1495	1765	1965		2235
Case Size (mm)	2050x 860x1500	2790x 860x1500	3250x 860x1500	3250x 860x1500		3758x 860x1500

BP Range (manual)

Hand Operated Box & Pan

A classic range of heavy duty, manual Box and Pan Folders. The blades are precision machines for inter-changeability and alignment, important when folding decorative materials.

Standard Features

45^o Blades.

Crowning of the Folding Beam Reinforcing Angle.
Universal Clamping.
Manual 750mm Push/Pull Gauge with rules.
Adjustment of the Folding & Clamping Beams.
Gas Spring support of the Clamping Beam for safe blade changing.
Folding Angle Stops and Scale.

Specification

Model	BP50/16	BP50/12	BP80/14	BP100/14	BP120/16
Length Mm	1270	1270	2030	2540	3048
Thickness Mm	1.6	2.6	2	2	1.6
Clamping Beam Lift Mm	50	50	50	50	50
Tray Depth Mm	145	210	210	210	210
Min. Return Bend (1/2 capacity) mm	19	19	19	19	19
Maximum Folding Angle Mm	135^o	135^o	135^o	135^o	135^o
Folding Apron Adjust Mm	20	20	20	20	20
Back Gauge Range	762	762	762	762	762
Quantity & Size of Fingers Mm	1 x 38 1 x 51 1 x 63 1 x 76 2 x 102 3 x 127 3 x 152	1 x 63 1 x 76 1 x 89 2 x 102 3 x 127 3 x 152	1 x 63 1 x 76 1 x 89 2 x 102 3 x 127 4 x 152 2 x 305	1 x 63 1 x 76 1 x 89 1 x 102 3 x 127 4 x 152 4 x 305	1 x 63 1 x 76 1 x 89 1 x 102 3 x 127 4 x 152 1 x 203 5 x 305
Length Mm	1620	1620	2370	2880	3380
Width Mm	700	770	770	770	770
Height Mm	1160	1260	1260	1260	1260
Nett Weight Kg	534	840	1270	1540	2100
Gross Weight Kg	610	1017	1430	1770	2364
Case Size Mm	1750x 760x1300	1750x 860x1470	2490x 860x1470	3020x 860x1470	3528x 930x1470

SF Range

Straight Folding Machines

The SF Range of Straight Folding Machines are similar in construction to the BP Range. The essential difference is a one-piece clamping blade instead of ‘fingers’.

Standard Features

Full length one piece clamping blade
Counterbalance weight (on SF Range)
Folding Angle Stops and Scale
Hand operated Push/Pull Back Gauge

Specification

Model	SF50/16	SF50/12	SF80/14	SF100/14	SF120/16
Length mm	1270	1270	2030	2540	3040
Thickness mm	1.6	2.6	2	2	1.6
Clamping Beam Lift mm	64	64	64	64	64
Min. Return Bend mm	19	19	19	19	19
Max. Folding Angle mm	135^o	135^o	135^o	135^o	135^o
Folding Apron Adjust mm	20	20	20	20	20
Back Gauge Range mm	762	762	762	762	762
Length mm	1625	1778	2540	3048	3548
Width mm	660	762	762	762	762
Height mm	1193	1270	1270	1270	1270
Nett Weight kg	534	794	1194	1540	2050
Gross Weight kg	610	862	1406	1760	2314
Case Size mm	1750X 740X1300	1880X 860X1372	2642X 860X1372	3010X 860X1400	3510X 860X1400

Box and Pan Folder

Specification

Model		BBP50/16
Length	mm	1270
Thickness	mm	1.6
Clamping Beam Lift	mm	30
Tray Depth	mm	100
Fingers	mm	6 x 50 6 x 75 5 x 100
Case Size	mm	1690x650x1160
Gross Weight	kg	293

The BP24/18 segmented blade folder can be taken on site or transported. The fingers are at 45^o to the folder bed.

Model		BP 24/18
Length	mm	610
Thickness	mm	1.2
Clamping Beam Lift	mm	22
Tray Depth	mm	76
Minimum Return Bend	mm
Max. Folding Angle		130^o
Qty. of fingers	mm	3 x 101 2 x 76 3 x 51
Overall Dimensions	mm	850 x 320 x 540
Nett Weight	kg	69
Case Overall	mm	900 x 470 x 580
Gross Weight	kg	79

Please note this information is just an example of the product range available, please contact us for information relating to your specific requirements.