Product Details

Company Information

Zhejiang Hengwei Group is a specialized company engaging in the Research, Development, Production, and Sales of mechanical and electrical integrated products. There are mainly five product series, including: NC miller; machining center; plastic injection molding machine; NC wire cutting machine; CNC electrical impulse. In recent years, Hengwei has got honours in succession, e.g."One of Top Hundred Key Enterprises in Ningbo", "AAA Credit Company in Ningbo", etc. Hengwei products won Hi-tech Prize and New Product Prize of the Municipal, Provincial and State Level. The total construction scale of Hengwei Group reaches to 100,000 square meters. It has more than 30 branches in China. With a first-class managing center, it now has over 500 workers and staffs, among which 30% are R&D personnel. This R&D team allows Hengwei to develop new products with the world's most advanced technology.

Hengwei CNC Machine Tool Co.Ltd. is one of the subordinate companies from Zhejiang Hengwei Group. Its major product is plastic injection molding machine of "Hengwei" brand. It now has over 20 types of quality machines with clamping force from 500KN to 22,000KN (Injection Weight from 45g to 10,000g). All these machines' main elements are of international famous brand. Basing on first-class machining center, efficient testing and quality control system, and considerate after-market service, the Hengwei machines get a successful sale both in domestic and abroad.

Product Description

Cycle second : 12sec

CLAMPING UNIT

- FEA designed double-toogle five-joint clamping machinery

- High rigidity mould platen with enlarged space between tie bar

- Mould Platen with both T-slot and mould mounting holes

- Movable platen supported by the adjustable slide system which improves platen parallelism

and life time of tie bar and mould

- Optimized lubrication system ensuring precision clamping and prolonging the life time of

the clamping

- Special design of hydraulic oil cylinder for High speed action

- High precision auto-clamping function according to the clamping force settled

- Oilless bush on the bearing parts prolonging the life time of toggle and tie bar

INJECTION UNIT

- High quality linear motion(LM)guide ensure injection smoothly and accurately

- High speed and high pressure adopt special injection design, improving injection speed

- The barrel of injection setting can be disassembled randomly,after taking the quick connectors

and it is easy for maintance

- Twin nozzle cylinder ensures more even and stable structure

- Specific screw and barrel designs are available for processing different material requirements

HYDRAULIC SYSTEM

High capacity feedback proportional valve control the pressure and flow separately from L V D T,s

tability and high sensitivity speed

- Adopt Germany Rexroth variable pump,energy-saving,stability

- Adopt Italy Gefran servo hydraulic system

- The servo energysaving machines are equipped with rotary encoder and pressrue sensor,

and both of them had feed back of flow and pressrue,through changing the speed and torque,

high quality synchronous servo motor makes corresponding flow and pressure adjustments

to reach the effects of closeloop precisionand energy saving.

It control the hydraulic oil temperature reasonable,prolong the using life and save water.

- High speed and high pressure controlled by clamping and injection hydraulic system- Adopt the special hydraulic syetem to protect the specision mould.

- he proportional back pressure valves adopted ,with easy operation and accurate control- Butter and thin oil in dependent lubirication system can lubricate everywhere in the best situation.

Exhibition :

Our Services

Before service purpose

Considering reasonable ,standard and saving cost scheme for customers, we offer comprehensive service and technical support to help them choose correct machine.

Sales service

We will provide customer instructions on water and electricity connection of the machine .offer new machine advistment and maintenance .technical training and machine operation training .

After-sales service

Technical support and production maintain .offer subsequent training and techncal consulation .can even send service engineer to slove the problem to customer's factory .After upgrade our product . we will give priority to to update the sold machines according to customer's requirement .

Certifications