|After-sales Service Provided:||Engineers Available To Service Machinery Overseas,Video Technical Support,Online Support,Free Spare Parts,Field Installation||Usage:||Aluminum, Zinc, Lead, Copper Die Casting|
LZ700T High Pressure Die casting machine work with automatic ladling machine, auto spraying machine, auto extractor. Which can establish automatic die casting process to produce Aluminum, Zinc alloy parts. Pressure die casting machine cost and auxiliary equipment cost, pls. Email: email@example.com
|2||Inner space between tie bars(H*V)||mm||830×830|
|8||Injection position(center is "0",down is "-")||mm||0,-250|
|9||Dia. of shot sleeve||mm||80,60,100|
|10||Dia.of Injection chamber flange||mm||165f7|
|11||Over height of flange||mm||15-0.05|
|12||Dosage of fluid metal pershot||kg||12.4(Al.)|
|16||Oil tank capacity||L||1200|
(Remark: 1.The die casting machine supplier keeps the right to revise above parameters, If there is any alterations, advance notice won't be given then. 2. Servo die casting machine can be choosed to save energy and cost. )
Horizontal Cold Chamber High Pressure Die Casting Machine has two working methods: Maunual Operation and Full Auto Operation:
The manual operation involve two key machines: Horizontal cold chamber die-cast machine and Melting furance.
-Horizontal high pressure die caster can be choose standard type or servo driven type.
-Melting furance: Electric melting furnace, Gas melting furance, Biological particales melting furance.
(For magnesium alloy die casting, special Magnesium alloy automatic pouring melting furance must be used.)
Graphite crucible for die casting machine melting kettle, it is popular in die casting process now.
Cast iron crucibe for pressure die-cast machine melting pot.
What is the Cold chamber die casting machine process
Automation equipment makes the die casting process full automatically.
The whole automatic die casting unit involve:Melting furance, Auto lading robot, Die casting machine, Auto sprayer, Extractor.
In manual working process: die casting opeartor pour molten aluminum alloy from furance to cold chamber, then casting machine inject metal to die tool to get the die casting parts.
In full automatic working process: Die casting machine PLC control the whole process. Automatic ladler pour molten aluminum metal alloy from melting pot to die casting machine cold chamber. Then, be inject to mold cavities to got die-cast parts. Auto extractor pick-up casting part from die tool, put them on conveyor. The auto sprayer cooling and lubricating the mold cavity. And, to start then next die casting process.
Servo driven system is an advisable choice for die casting machine factory. It features:
Energy savingRapid response and improved efficiency
Stable pressure and precision
High repetition accuracy
High speed and large lifting flow
Connection mode to improve heat dissipation performance
1.As per different die casting metal alloy, die caster types: aluminum die casting machine, zinc (zamak) die casting machine, magneisum die casting machine, copper (brass) die casting machine.
- Aluminum die casting machine used to produce aluminum alloy die casting parts. Use a gas or electric melting furance can start the production. Die casting mould normally is H13 mold steel.
- Zinc/Zamak die casting machine, in cold chamber types, it used to produce big zinc alloy die casting parts. (For small die casting parts, such as zipper slider, jewelry, electronic part, hot chamber die casting machine is more suitable.) Same as Aluminum die casting, just has an extra melting pot can start produce zamak die casting parts.
- Magnesium die casting machine. Magnesium alloy characters strong, light weight, easy for machining. It is more popular those years. To produce magnesium die casting part, specail ordered magnesium die casting machine with a magneisum alloy melting furance must be used. The furance connect with protect gas, avoid buring in melting process, quantitative feeding magnesium alloy to pressure machine cold chamber.
2. As per die casting machine tonnage, it can be classifed as: small die casting machine, large scale die casting mahcine.
Small die casting machine most is hot chamber high pressure injection machine. It has horizontal type and vertical type.
Large scale die casting machine normally is cold chamber pressure die-cast machine. Most is horizontal type.
|1||Hydraulic oil pump||HYTEK||CHINA|
|2||Magnetic valve,Electro-hydraulic valve||HYTEK||CHINA|
|4||Lubrication equipment||LIUBIAN||CN-JP joint|
|8||Sealing system(glyd ring,step seal)||FIETZ||GERMANY|
(Remark: Aluminum Molding Machine Spare parts brands can be changed as per customer demand. The producer of die casting machine-LZ (China) keeps the right to revise above parameters. If there is any alterations, advance notice won't be given then. Die Casting Machine spare parts brands can be changed as per customer demand.)
DDC system and fast accumulation system, which shorten production cycle efficiently.
Central electrical lubrication system.
Hydraulic driven gear-type mould height adjusting mechanism.
Four stages control of injection speed and pressure, independent high-speeding intensification injection accumulators. Quality accumulator in die casting machine insure the pressure output stable, strong, fast. Two intensification activation ways: position way and pressure way.
High rigidity molding platen, high tensile alloy steel hard chrome plated tie bar.
PLC control system (with touch screen) with fast, stable, safe and reliable operation, high precision, and functions such as production management, trouble diagnosis, and 50 sets mould parameters storage.
High speed hydraulic ejection and core-pulling devices.
Electrical proportional control of system pressure and flow, with multi-stage pressure and speed control, and low-pressure die close protection function.
1. Multistep velocity control, up to ten steps during shooting.
2. Real time control cycle -1ms.
3. High precision measurement of the possion, velocity, force of the cylinder values and real-time feedback close loop control.
4. Uniform acceleration function
1. Improve casting product quality eftetively.
2. Reduce the gas hole ratio effetively of die casting parts.
3. Start without impact, accurately multistep velocity control, the uniform accleration function can improve die cast product surface quality and reduce the air hole ratio.
4. Non-flash technology.
5. Braking at the end of the high speed funtion, quick reply of reduce pressure & speed, avoid the impact & flash, prolong die tool life.
1. Repeated accurncy of the shooting velocity ≦2%.
2. The injection curve is stored and compared according to 100 groups of cycles. Product detection alarm.
3. High stability to ensure consistent product quality.