The die casting process involves the use of a furnace, metal, die casting machine, and die.
The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.
The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.
Metal housings for a variety of appliances and equipment are often die cast.
Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and r aluminum die castingheat dissipation . Other common die cast parts include propellers, gears, bushings, pumps, and valves.
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Outside Diameter tubing from 7_16mm. Length of hairpin is from 200_/1250/1600/2000mm
II. Structure Characters:
1: Compact design, Hydraulic driving, Manual feeding, Operation in
Manual or automatic mode For option
2: Process of automatic operation mode is material feeding by manual, mould tooling clamping, oil spraying, bending, mandrel back, clamp loose, unloading, unloading home, bending tooling home
III. Main Components:
Control system is  Mitsubishi for option.
Pneumatic parts with SMC products.
Hydraulic parts with YUKEN products
Electric parts( limit switch, Switch, Main Switch, Connector, Relay and so on) will be high quality product and comply with related Safety Standard
IV. Acceptance Testing Standard:
1. Hairpin Leg difference in length less than 0.5MM.
2. No obvious clashing, abnormal "bump", corrugation neither other deficiency.
Ellipse less than 8%
3. Roundness tolerance of straight part <± 0.3mm;
4. Parallel tolerance for the two straight legs ≤ 3%;
5. Running smoothly.
V. Performance parameters of machine:
1. Working efficiency: 12 seconds per cycle taking 1 meter as example.
2. System pressure: Hydraulic system ≤ 7MPa, Pneumatic pressure is 0.5~0.7MPa, Pneumatic air consumption 0.1m3/min.
3. Cooler by air
VI. Additional Spare parts:
1. Bending mandrel 2 sets
2. Mandrel connecting rod 2 sets
3. Stripper tubing 2 sets
4. Sensor Limited Switch 1 PCS
5. Bending Oil hose 2 PCS
VII. Technical documents:
Manual including maintenance content 1Set.
Quality certification 1PCS.
Machine name plate indicated manufacture date, Serial number and manufacturer information.
VIII. In order to provide convenience for customers, Supplier can buy some testing material on behalf of customer in China
IX. The color of machine is comply with bean green or specified by customer.
X. Warranty will be one year upon the machine arrived customer's facility excluding of consumer or wear parts.
China-Semi-Auto-Hairpin-Bender-SSHB-
Semi Automatic Hairpin Bender is designed and fabricated for medium production requirements, Straighten tubing loading and unloading by manual type, Servo motor driven with high precise length control,