238ton Aluminum Die Casting Machine Cold Chamber High Pressure Cast Machine

• Customization: Available
• After-sales Service: Provided
• Warranty: One Year
• Model NO.: DC238T
• Type: Cold Chamber Die Casting Machine
• Structure: Horizontal
• Clamping Stroke: 400mm
• Clamping Force: 2380kN
• Ejection Stroke: 100mm
• Ejection Force: 170kN
• Injection Stroke: 390mm
• Injection Force: 300kN
• Injection Position: 0, -140mm
• Tie Bar Spacing: 530*530mm
• Die Platen: 820*820mm
• Shot Weight: 1.42/2.2/2.8 Kg
• Casting Area: 145/210/284 Cm2
• Motor Power: 15 Kw
• Transport Package: Pallet
• Specification: DC238
• Trademark: SHIMI
• Origin: China
• HS Code: 84543010
• Production Capacity: 500 Pieces/Year

Product Description

GUANGDONG SHIMI INTELLIGENT EQUIPMENT CO.,LTD

Aluminum / Brass / Magnesium Alloy Die Casting Machine DC238T High Pressure Cast Machine
SHIMI DC238T Cold Chamber Die Casting Machine For Aluminum / Brass / Magnesium Alloy

Features and Configuration

 

Reinforced Toggle Design

Mold clamping unit adopts Five-dot type toggle design, which optimized structure of connecting road and enhanced sports properties.
The steel bushing of hinge pin adopts alloy steel bushing (oil lubrication exist simultaneously),which reduce times of lubrication and prevent locking of toggle when no oil .
 

Die Platen and Tie Bar System

The optimization design of die platens have been carried out multiple times through analysis of element software, then strengthening design (increased thickness and support ribs of castings ), which both guarantee the service life of die platen and mold. The tie rods of each machine have passed the test by professional testing organization, to ensure the deflection of tie rod within reasonable scope during the operation of machine.
 

New Generation Stable and Reliable Injection System

Using 17.5Mpa system pressure, the maximum dry shot speed reaches to 8-9.5m/s, the injection force increases about 5-8%, it is more easier to molding to products with thin wall or high requirement on air tightness and surface finish, to reduce porosity of die castings effectively , especially suitable for automotive castings and stress castings.

Automatic centralized lubrication system

Central automatic lubrication system, timing lubrication toggle to improve mechanical life and reduce maintenance.
 

 

Servo energy saving system

Servo power system design, energy saving 45 -75%,system pressure and flow double closed-loop control, quick reaction, the machine runs more smoothly.
 

Electric control valve system

The electric control valve achieves higher precision in injection speed control.
Convenient and labor-saving adjustment .
 

 

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.
 

Product Parameters

 

ITEM	UNIT	DC238
Clamping Force	KN	2380
Clamping stroke	MM	400
Ejecting Force	KN	170
Ejection Stroke	MM	100
Mold thickness	MM	220-670
Platen Size (w*h)	MM	820*820
Diameter of die bar	MM	100
Tie bar spacing(w*h)	MM	530*530
Force of shot	KN	300
Stroke of shot	MM	390
Plunger diameter	MM	50/60/70
Shot Weight/Al	KG	1.42/2.2/2.8
Shot Weight/Mg	KG	0.94/1.47/1.78
Casting Pressure (Intensify)	Mpa	148/104/75
Casting area	CM2	145/210/284
Max Casting area	CM2	620
Injection Position	MM	0 , -140
Launch distance of shot head	MM	140
Shot chamber flange diameter	MM	110
Shot flange protruding plate height	MM	10
Power of Motor	KW	15
System working pressure	MPa	14
Oil Tank Volume	L	600
Weight of Machine	KG	8500
Size of Machine	M	5.6*1.3*2.6

Products Application

Packaging & Shipping

 

Company Profile

Guangdong Shimi Intelligent Equipment Co., Ltd
is a professional manufacturing enterprise engaged in research and development, manufacturing, sales and export of cold chamber, hot chamber, and vertical die casting machines,Founded in 2009, the company has been relying on a professional R&D team. Combining advanced die-casting machine production and manufacturing processes at home and abroad.ShiMi has independently researched and developed hundreds of reliable products with high performance and high stability. ShiMi company has achieved rapid development, And it has invested a new production base in Jiangmen, Guangdong in 2022.Covering an area of 23000 square meters. ShiMi company has the capabilities of R&D and manufacturing heavy duty die-casting machines.

Our Advantages

High Performance Cold Chamber Die Casting Machine Series DC238T

+ Maximum idle shot speed > 9m/s
+ Pressure build up time ≤15ms

Low-speed stage: It can be accurately controlled to avoid the air involved in gas accumulation.
High speed stage: Can quickly reach high speed, effectively control the filing time and casting molding effect. Pressure-boosting stage : the pressurization speed, speed can be changed according to the process to strengthen the casting density without causing deformation.