CNC punching machine knowledge introduction both for the production of CNC mold manufacturers or the purchase of CNC mold in terms of customers, all should know. So this chapter Dongguan Rui male precision mould Co. Ltd is mainly to introduce NC punch machine knowledge introduction, which requires the cooperation of friends are welcome to call the 18929250967 Miss Xu

The basic theory of knowledge

NCT is a CNC turret punch press (Numerical Control Turret Punch Press) English abbreviation.

CNC turret punch press (NCT) set machine, electricity, liquid, gas in the integration, is the pressure processing equipment for punching processing, shallow drawing forming in the sheet.

CNC turret punch press (NCT) is composed of computer control system, mechanical or hydraulic power system, servo feeding mechanism, mold base, mold selection system, peripheral programming system.

CNC turret punch press (NCT) is accomplished by programming software (or manual) processing program, by the servo feeding mechanism of plate is sent to the required processing position, at the same time by mold selection system selects the mold base mold, hydraulic power system according to the procedure of stamping, automatic completion of workpiece processing.

CNC turret punch press (NCT) of deep throat refers to bed side panel stamping center distance. The size of deep throat is directly determined by the width size processing board (bed sheet sizes along the length direction processing).

Axis CNC punch press

The X axis: the servo workpiece moving along and perpendicular to the bed length direction of the drive shaft

The Y axis: the servo workpiece moving along and perpendicular to the bed length direction of the drive shaft

The A axis: the rotating shaft rotating tower type selection of mould tool library

The C axis: axis of rotation mould automatic indexing, can be arbitrary rotation angle mould

Processing method of CNC punch press

1) a single red: single complete punching, stamping line, arc, circle distribution distribution distribution, grid hole.

2) the same direction continuous blanking: using rectangular mold partially overlapping processing way, can carry out processing of long hole, trimming.

3) multiple direction continuous blanking: processing method using small mold processing large hole.

4) nibble: to smaller step continuous punching arc processing using small die.

5) a single forming: the mold shape and a shallow drawing forming process.

6) continuous forming: molding process molding die size larger than, such as large size blinds, rolling, rolling step processing.

7): array forming processing multiple pieces of the same or different workpiece processing method in plate.

CNC punch press station

Classification of general thick die mold can be processed according to the aperture size, convenient selection of die. Usually divided into A, B, C, D, E 5.

A (1/2 ") station: processing range of & Oslash; 1.6 to & Oslash; 12.7mm

B (11/2 ") station: processing range of & Oslash; 12.7 to & Oslash; 31.7mm

C (2 "): a working range of & Oslash; 31.7 to & Oslash; 50.8mm

D (31/2 ") station: processing range of & Oslash; 50.8 to & Oslash; 88.9mm

E (41/2 ") station: processing range of & Oslash; 88.9 to & Oslash; 114.3mm