1. O-frame design.
2. Thick turret with sleeve structure.
3. Keeping-touch index tool position, patented technology of NISSHINBO.
4. Rapid loading and unloading tools.
5.Main parts (turret parts, components of index tool and reducer box etc.) supplied by N'SSHINB) Company.
6. Hydraulic punch head with high speed and hydraulic system of H+L from Germany, the maximum freque of punching with no-load reaches 1000 times/min/600 times/min.
7. SIEMENS 802D CNC system.
8. Rolling function (on HPI series), four-axis linkage function.
Max. sheet dimension
(include first position)
|3||Max.Thickness||Carbon steel sheet(mm)||6.35||6.35||6.35||6.35||6.35|
|Stainless steel sheet(mm)||4||4||4||4||4|
|4||Max. Punch Dia.||mm||Φ88.9||Φ88.9||Φ88.9||Φ88.9||Φ88.9|
Punch times per minute
(1mm step 6mm punching stroke)
Punch frequency(25.4mm step 6mm punching stroke)
Main structure and feature
Designed by Nisshinbo, Japan. Nisshinbo supply the key components, it is the new generation of CNC turret punch manufactured. The machine is consisted of frame, hydraulic system, worktable, turret structure, auto-index station, beam carriage, pneumatic system, lubrication system, lamp, repositioning system, electrical control system and etc.
Adopt the steel structure, wipe off the internal force through backfired after welding.
Adopt the pentahedron milling centre which imported from Spain, finished all machining surfaces after one time setting up. Ensure the high precision and high quality of machine.
Adopt the closed “O” type, more stable and better rigidity
This part is consisted of hydraulic station, 30tons punch unit and electric-card. The complete set imported from H+L Gmbh, Germany.
Under the control of CNC system, it can realize all kinds of punching criterion and with the hydraulic automatically overload protection.
The stroke of the hydraulic ram-head can be adjusted according to the actual instance, so that it can attain the better punching time.
Adopts worktable with ball steel.
Thick turret structure, imported with original packaging from Nisshinbo, Japan, ensures the accuracy and wearing capacity of the turret.
Slow down and drive system imported from Japan
Adopt Japan reduction box and Synchronous cog belt
Adopts keeping touch index tool position worm wheel driven unit , ensure the bidirectional driven precision.
In order to ensure high precision and reliability, worm wheel units are imported from Japan with original packaging.
Beam carriage & clamps
Adopts the high precision, long-stroke ball screw and linear guideway, having rapid speed, high moving precision, and long life.
High strength prolonged clamp makes the dead zone of clamp as smaller as possible.
Each clamp has one sensor, once sheet is loosened, punching operation will stop immediately.
Pneumation system and lubrication system
Consists of air-source treatment 4-unit and every control air-valve, and the pressure is 0.65Mpa, the perform components have turret position cylinder, X axes origin position cylinder, re-position cylinder and clamp etc.
Adopts centralized lubricate mode.
The repositioning is consisted of two cylinders and relevant valves. When the machine is in repositioning, it tightly press the workpiece press on the worktable, and when the clamp moves, the workpiece cannot move, to ensure the precision of the position of the two punching , also it can be enlarge the process range for the machine.
Adopts the SIEMENS controller from Germany.
Main part list
|1||CNC system||SIEMENS, Germany|
|2||Servo motor;amplifier|| |
SIEMENS, Germany(full set)
|4||Hydraulic ram-head unit||H+L, Germany|
|7||Thick turret; die holder||NISSHINBO, Japan|
|8||Auto-Index tool station|
|9||Synchronous gear-belt, chain||TSUBAKI, Japan|
|11||Worm wheel unit||TSUBAKI, Japan|
|12||Bearing; bearing seat||NSK, Japan|
|15||Air source treatment 4-unit||SMC, Japan|
|2 positions 5 pass electric-magnetic valve|
|2 positions 3 pass electri-magnetic valve|
|20||Proximity switch clamp(dead-zone of clamp)||BAULLUF, Japan|