Closed CNC mechanical punch press machine by the programming software (or manual) processing program, by the servo feeding mechanism sent the plate material to the required processing position, at the same time by the die selection system select the appropriate die from the turret, by the mechanical power system according to the procedure of punching, automatic completion of the workpiece processing.
Turret
The turret we use high strength wear-resistant materials-ductile iron, with the features of automatic lubrication and minimal wear.
Adopts integrated cast thick turret structure after heat treatment to eliminate stress annealing.
Using special fixture processing in pair.
Turret thickness: upper 80mm, lower 70mm
Worktable
We adopt brush and universal ball mixed worktable, can not only facilitate processing but also can protect the plate very well.
Feed mechanism
About the crossbeam, we using lengthened and integrated structure(up to 3700mm); after integrated rigorous stress relief annealing heat treatment, suit for processing large plate, stable and safe.
About the linear guide rail, we choose "HIWIN" brand-wide seat linear guide rail which originally imported from Taiwan.
About the ball screw, we choose "TBI" brand large stroke ball screw which originally imported from Taiwan.
About the clamps, we using full floating structure clamps.
Basic Specification
Model | Name | unit | Parameters | ||||
1 | Model | / | J30-A | J30-B | J30-C | J30-D | |
2 | tool station | number | 16 | twenty four | 32 | 32 | |
3 | Punching pressure | KN（T） | 300(30) | ||||
4 | Punching form | / | Pneumatic clutch drive | ||||
5 | Frame structure | / | Closed bed | ||||
6 | machined sheet metal | X | mm | 5000（Relocating with one time） | |||
Y | mm | 1250 or 1500 | |||||
7 | thickness of machined sheet metal | mm | <6 | ||||
8 | stamping frequency | cpm | <250 | ||||
9 | Pliers number | only | 3 | ||||
10 | Clamp mechanism | / | Pneumatic | ||||
11 | Repositioning cylinder | set | 2 | ||||
12 | Control axis number | One | 3（X、Y、W） | ||||
13 | Turntable diameter | mm | 640 | 780 | 900 | 1040 | |
14 | Mould form | / | Thick turret and long guide | ||||
15 | Worktable structure | / | Brush plate and floating universal ball | ||||
16 | Punching accuracy of primary positioning | mm | ±0.1 | ||||
17 | carrying weight | Kg | <150 | ||||
18 | Gas source | Mpa | O.5 | ||||
19 | Total power | KW | 12.5 | ||||
20 | speed of sheet movement | m / min | <60 | ||||
twenty one | Rotating tower speed | r / min | 30 | ||||
twenty two | Machine weight | your | 13 | ||||
twenty three | Shape size | mm | 5000*4600*2000 | ||||
Mold distribution
| A ～12.7mm | B ～31.7mm | C ～50.8mm | D ～ 88.9mm |
16 turret1 | 4 | 8 | 4 | 0 |
16 turret2 | 8 | 4 | 2 | 2 |
24 turret | 12 | 8 | 2 | 2 |
32 turret | 16 | 12 | 2 | 2 |
32 turret （rotating with 2 B stations） | 16 | 12 | 2 | 2 |
Application of the mechanical punching machine
Widely used in punching processing machinery, electrical appliances, instruments, screens, hardware, metal furniture; all kinds of metal plates, boxes, cabinets and other industries.
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