Business Details
HangZhou City Lengthy Hua die casting equipment factory was launched in 1982, is a specialist R & D, manufacturing, product sales of die-casting equipment, die casting peripheral products, die-casting mould of high technologies enterprises
On December 10, 2005 ZheJiang provincial Party secretary Comrade Wang CZPTn, to Long Hua pointed out that the strengthening of science and engineering, create a model, pay out consideration to talent, impartial innovation”
Xihu (West Lake) Dis.a was awarded the nationwide science and engineering task two (National Torch task, significant countrywide science and technology tasks a). Xihu (West Lake) Dis.a die-casting equipment items has received: “first nationwide Ministry of machinery, products Buyou title“, “casting machinery industry CZPT demonstration device”, “China product quality affiliation member models“, “Shou agreement re credit enterprises”, “import and export Mianjian products”, “Alibaba depth inspection factory integrity enterprise”, “ZheJiang CZPT large technologies business” honor.
Extended Hua die casting machine goods, are to accomplish pc aided optimization design (CAD/CAE), hydraulic technique using the German technology, Japan’s hydraulic engineering, the plan makes use of PLC man-machine interface system, human character, the procedure is a lot more easy
Xihu (West Lake) Dis.a following 35 years of unremitting initiatives, long China study and development of magnesium alloy (aluminum) vitality preserving vacuum die casting device was awarded the “ZheJiang CZPT higher-tech projects development award” a, and steadily received the State Intellectual Home Office nine substantial-tech patent: a substantial-tech invention patents, 8 Gaoke engineering and sensible patents.
LH series of CZPT parameter desk (35 t)
| Objects | Unit | Specification |
| CZPT Working Pressure | MPa | 14 |
| Clamping Force | KN | 3500 |
| Space Between Tie Bars | mm | 600*600 |
| Tie Bar Diameter | mm | ¢120 |
| Die Opening Stroke | mm | five hundred |
| Injecction Force(intensify) | KN | 360 |
| Plunger launch distance | mm | 180 |
| Injection situation | mm | 0 — one hundred sixty |
| Plunger Diameter | mm | ¢50—-¢80 |
| Injection Stroke | mm | 480 |
| Casting stress (intensify) | MPa | 184/127/94 |
| Casting Fiange Protrusion | mm | 12 |
| Casting Fiange Diameter | mm | one hundred ten |
| (40Mpa) Max Casting Area Under40Mpa | CMtwo | 875 |
| lnjection Excess weight(Al) | Kg | three.eight |
| Die Peak(Min–Max) | mm | 250~750 |
| Ejector Force | KN | a hundred and eighty |
| Ejector Steoke | mm | one hundred ten |
| Motor Capability | Kw | eighteen.5 |
| CZPT Dimensions (L*W*H) | m | six.eight*1.8*two.seven |
| Referential CZPT Fat For Uplifting | T | fourteen.two |
| Oil Tank Potential | L | seven-hundred |
WE reserve the correct to make any specialized improvement with out more recognize
Main Functions
one. Double proportional management (electric regulation of pressure and circulation, with a multi-level stress and pace manage as effectively as reduced strain die close safety functions).
2. Dual circuit design and style (air injection and strain developing are separately made with no mutual interference and fault event).
three. Four-phase (multi-phase) injection system:
A.Highest speed> 8M/s (6M / s for people far more than 2000T), which can successfully management the filling time and casting formation, in addition to exclusive braking and uniform acceleration injection operate that can effectively stop flash and allow much more adaptable injection method.
B.Minimal velocity .1-.7M/s, which can be exactly controlled to prevent air invasion from triggering air trap.
C.Force creating time ≤15 M/s, which allows to change stress constructing speed according to approach needs, strengthening the casting density with no leading to merchandise distortion.
D.Dry cycle time is diminished by far more than 15% Oil pump movement boosts by far more than twenty% Cooler capability is enhanced by more than 100% Proportion of conforming concluded products increase by 100% productiveness is improved by twenty% as in contrast to the earlier.
four. The internationally-favorable PLC male-machine interface control program, casting item information storage and monitoring capabilities, well timed alarm in case of abnormality, and elimination of huge quantities of defective products.
5. Unique static and dynamic functionality with twin core-pulling gadgets guarantees a single-time development of precise, challenging products.
6. The injection system makes use of CZPTean attract-bar structure with a assortment of choices for heart and eccentric injection positions that supply simple adjustment, high precision, and applicability to different intricate molds.
7. Large-scale die-casting machine above 1600T uses hydraulic pumping signifies which permits risk-free and fast replacement of large molds.
eight. Independent swift clamping method and unique hydraulic driven gear-sort mould peak altering mechanism are resistant to impact, providing lengthier support existence and quick generation, with an output on a shift improved by above 15%.
nine. Liquid nitrogen tremendous minimal temperature set up strategy guarantees precision and prolongs services daily life of toggle elements.
ten. High quality, higher rigidity and wear resistant casting platen adopts finite element evaluation layout that brings even pressure distribution, tiny distortion and specific mold clamping.
eleven. CZPTtric central lubrication program offers scheduled, quantitative lubrication and improves support daily life.
12. CZPTtrical and hydraulic components are properly-recognized brands created in CZPTe, Japan and China ZheJiang .
13. Die-casting unit island style offers different interfaces and software packages for a assortment of sophisticated clever peripheral products.
14, CZPT technique is made up of:The most innovative uniform accelerated multistage injection method in 10 globe