INT'L Standard:GUILLOTINE SHEARING MACHINE

QC11Y Guillotine Shear Standard

The machine is produced under China’s two key standard imposed for shear machines

JB5197-91---Shear Machine Technology condition

JB/T14404-93---Shear Machine Precision

CE Standard-All machines to EU are all under CE certification in any components and also the machine structure and precision.

The Main Structure Character of QC11Y Series Hydraulic Shear Machine(Standard)

The guillotine shear machine is second enhanced shear machine and widely used in all plate metal solution industry.

Weld :The machine body is all welded connected through good quality steel plate. The process has gone through the vibration and aging treatment to eliminate internal stress with good rigidity and high stability.

Machine is composed by front-feeding platform, working table, machine front body, side electronic-box, Hydraulic system including gear pump and hydraulic valve, Motor, Backgauge, Nitrogen pullback cylinder, and control or display nc/cnc system and cutted plate lift declined platform,cylinder,hydraulic oil tank, pipe connectors and high-pressure pipes.

1. The front –feeding platform has equipped with ruler for the plate feeding and also smooth in the surface to protect the plate in any surface hurting when feeding. The ruler can be precision into MM or more unit for accuracy control and checking.
2. The working table has equipped with ball or round bar steel to support the plate into feeding and also the protection for any surface lacerate.
3. The electronic box been equipped with good certificated components.Mostly we use CE certificated SIEMENS or Schneider components for exportation machines and also some high quality CCC certificated components to carte for different standard needs clients.
4. The machine body steel ,we mostly choose China top brand steel plate provider Shanghai BAOSTEEL with good quality and been treated with anticorrosive paint before the last paint on. So the machine firstly will have good durable usage and also perfect outside appearance.
5. The blade :The blade material is 9CrSi or 6CrW2Si, the material is high tested material with thousand times for high rigidity and cutting result. The up blade is rectangle blade with four blade edges which is different from QC12Y Swing Beam shear machine (The detailed please check SIECC/SIECCTECH blade explain photo and instruction). The blade clearance can be adjusted by manual or by motor. Both has the index dial to display the clearance so the control and display can be easily. And the up blade shaft use tilting structure to promote the shearing precision.
6. The machine equipped the press foot to press the plate stably when cutting, the foot has been equipped with plastic surface with high fraction without surface destroy of the plate. For Hole plate,we will equip square foot for stable square press.
7. Gear Pump: We use good brand “straight conjugate internal gear pump” in both China brand Shanghai chengjie or Germany Eckerler. The internal gear pump is treated as never wear pump in industry and has been widely used in high precision hydraulic machines with the character of low-noise, no pulsation and long lifetime. Shanghai Chengjie gear pump also used in China’s aircraft industry so it is trustable and reliable. When in high speed working, the audio is flat and smooth even no trapping. The long lifetime is depend on his abrasive performance the inner machine components has oil film protection layer, so even use normal hydraulic oil, even no abrasion.
8. The hydraulic system can use Germany Rexroth or USA OMG system. The return is controlled by nitrogen return cylinder with stable working process and easy in operation. The hydraulic press enforced up transmission and nitrogen impose the up push-out with good cooperation working.(The working principle can revert to SIECC technology drawing of QC11Y and QC12Y)
9. Backgauge are counted by counter and can be micro-adjusted and is motor drived.
10. the machine will be equipped with fence protection door before the cutting blade and the press foot.The fence can be opened if any needed. Near the throat,we will equipped with open-available door for person security but open-able when needs any inside checking.
11. Using three bearing rolling track to eliminate rail gap and enhance the shearing quality.(Machine drawing available for clearly explain)

Convenient working and person security protection(Optional)

1. The machine can be equipped with full closed back side door to prevent any careless inside when cutting.
2. The machine can be equipped with cutted lift out declined platform under the backgauge for convenient operation.
3. Light curtain can be equipped also for security standard needs.
4. Light function is equipped for convenient checking and care when cutting.

NC/CNC System and advance touch screen funtion

1. The normal system for CNC are Nanjing ESTUN (Holand Delem 60% JOINTED) system: ESTUN E20,ESTUN E21 and ESTUN E200 system,DELEM DA310 and DELEM DA360 and also Swiss CYBELEC system DNC60 and CT6 (Touch Screen). X/Y axis can be controlled and displayed. The backgauge distance can be controlled and calculated into 1000MM long.
2. The NC system will be ESTUN E10 mostly we use for high quality guarantee.

All of their instruction manual is available when applied to SIECC/SIECCTECH