238t Cold Chamber Die Casting Machine for Aluminum/Brass Injection

• Customization: Available
• After-sales Service: Provided
• Warranty: One Year
• Model NO.: DC238T
• Type: Cold Chamber Die Casting Machine
• Structure: Horizontal
• Clamping Force: 2380kN
• Clamping Stroke: 400mm
• Ejecting Force: 170kN
• Ejection Strock: 100mm
• Mold Thickness: 220mm-670mm
• Platen Size: 820mm*820mm
• Tie Bar Diameter: 100mm
• Tie Bar Spacing: 530mm*530mm
• Injection Stroke: 300mm
• Plunger Diameter: 50/60/70mm
• Casting Pressure: 148/104/75MPa
• Shot Weight(Al): 1.4/2.2/2.8kg
• Shot Weight(Mg): 0.94/1.47/1.78kg
• Motor Power: 22kw
• Oil Tank Capacity: 600L
• Transport Package: Pallet
• Specification: DC338T
• Trademark: SHIMI
• Origin: China
• HS Code: 84543010
• Production Capacity: 500pieces/Year

Product Description

Product Description

Dual-proportional control hydraulic power system

 Dual-proportional control of the hydraulic system, intelligent dynamic operation, clear high-pressure throttling, reduce oil temperature.
 Improve the stability of the whole machine and ensure the product quality.
 Flexible and smooth action conversion, reduce the impact of action, and prolong the service life of machinery and molds.
 Dual proportional control hydraulic system, pressure and speed can be adjusted.

 Clamping System
Four large bar guide pillars, using high-tensile steel as raw materials, the surface is hardened by high-frequency heat treatment, and the outer layer is re-plated with hard chrome, which has high wear resistance and prolongs the service life of the machinery.
The three major formwork and machine hinges are made of high-strength ductile iron and double-toggle connecting rod five-point expansion structure to provide strong clamping force.
The clamping action is divided into multi-level pressure and speed control and low-pressure clamping protection function.
Double-cylinder hydraulic ejection design provides balanced ejection force and reduces the factors of product ejection deformation.

Injection system

Two independent high-speed and booster accumulators are adopted, each with sufficient storage capacity, and the high-speed and pressurization do not affect each other to ensure stable injection force.
The slow injection is controlled by an electric proportional valve, which is sensitive and stable.
The injection action is controlled by multi-stage speed, which is suitable for various mold product process requirements.
Wide injection speed adjustment range, slow injection speed 0.1-1.4m/s.
High-speed injection: The maximum air injection speed >= 8.5m/s. Guarantee of high-quality castings.
Active check pressurization system: short pressure construction time, small pressure impact, high repeatability. It is suitable for the production of high-density castings.
Multi-injection position lifting, suitable for the production of molds with different structures.
 

Electrical control systems

Siemens control system and Siemens touch screen, easy to control, rich function pages, to meet the control of die-casting process.
Powerful parameter storage function, up to 60 sets of mold parameters can be stored, which is convenient for future production call, improves production efficiency, and maintains consistent product quality.
The fuselage line is made of oil-resistant and temperature-resistant and outer steel wire protection wire. Even in harsh environments, it is well protected to ensure normal production.
The line connecting the fuselage and the main control box adopts aviation plug, which is safe and reliable, and easy to maintain.

Hydraulics

Adopt fast differential regeneration clamping oil circuit system, the opening and clamping action runs smoothly and quickly, and improves production efficiency.

Equipped with abundant hydraulic core-pulling groups, 1 group of hydraulic core-pulling valve shaping plate and 1 group of moving plate are standard; 2 sets of shaping plates and moving plates can be selected each.

There is a set of fixed molds and moving molds, which are designed for molds with special requirements to improve the air tightness and strength of die castings.

Double-cylinder hydraulic ejection design provides balanced ejection force and reduces the factors of product ejection deformation.

 

Finished pictures

 

 

Product Parameters

ITEM	DC238T
Clamping Force	2380KN
Clamping stroke	400mm
Ejecting Force	170KN
Ejection Stroke	100mm
Mold thickness	200-670mm
Platen Size (W*H)	820*820mm
Tie bar spacing(W*H)	530*530mm
Tie bar Diameter	100mm
Injection Force	300KN
Injection Stroke	390mm
Plunger diameter	50/60/70mm
Shot Weight (Aluminum)	1.42/2.2/2.8Kg
Shot Weight/Mg	0.94/1.47/1.78Kg
Casting Pressure (Intensify)	148/104/75Mpa
Injection Position	0.-140mm
Launch distance of Injection Plunger	140mm
Shot chamber flange diameter	110mm
Shot flange protruding plate heigh	10mm
Motor Power	15KW
System Working pressure	14Mpa
Oil Tank Capacity	600L
Weight of Machine	8.5Ton
Size of Machine	5.2*1.3*2.6m

 

Core Competitiveness

 

1.Better quality and good marketing team
2.Production
3.Testing equipment
4.layout of sales outlets
5.rapid response to after-sales service
 

Related configurations

 

Company Profile

 

Guangdong Shimi Intelligent Equipment Co., Ltd. is a manufacturing enterprise specializing in R&D, manufacturing, sales and export of cold chamber, hot chamber, vertical die-casting machines and aluminum, magnesium, copper, lead, zinc alloy die-casting machines and semi-solid die-casting machines and extruders, which are widely used in new energy, aviation, auto parts, kitchenware, clothing, lighting, bathroom, hardware and other industries.

Shimi, has the production of large-scale die-casting machine R & D and manufacturing capabilities, from raw materials, machining, welding, assembly, commissioning, to final inspection, has a complete production and inspection system, each die-casting machine in the final inspection time before leaving the factory more than 72 hours, the annual production capacity of more than 1800 units, the total production value of nearly 200 million, in Zhejiang, Guangdong, Fujian, Hebei and other domestic and overseas regions have a huge customer base, the total number of market sales in the forefront of the industry.

 

Certifications

 

 

 

Packaging & Shipping

Each of our machines has a final test time over 72 hours before leaving the factory
Ensure that every detail is done to the extreme
On the premise of ensuring the stability and durability of the machine
Create more efficient and energy-saving products