What are the common processing technologies for automobile sheet
metal parts?1) CurlingAutomotive sheet metal parts usually contain
sharp edges with "hair" after initial production. Crimping is a
forming process that involves deburring a metal plate to produce a
smooth edge2) BendAnother common forming process of automobile
sheet metal parts is bending. Companies usually use brake press or
similar machine press to bend automobile sheet metal parts.3)
IroningIt is also possible to charge metal plates to achieve
uniform thickness. For example, most hat mirrors are made of iron.
In the original state, the aluminum plate is too thick for the
beverage, so it needs to be ironed to obtain thinner and more
uniform ingredients4) Laser cuttingIn recent years, laser cutting
has become a more and more common forming process for automotive
sheet metal parts. Through laser cutting, the metal plate is
exposed to a high-energy laser and burns holes in the metal.5)
HydroformingA little-known forming process of automobile metal
parts is hydraulic forming. Like deep drawing, hydraulic forming
involves drawing wool on the mold. So what is the difference
between hydroforming and deep drawing? The main difference between
these two processes is that deep drawing needs to reduce drawing
many times, while hydraulic forming can be completed in only one
step.6) PunchingStamping is a forming process of automobile sheet
metal parts, which involves punching holes in automobile sheet
metal parts with punches and dies. Automobile sheet metal parts are
placed between punches and die, and then punches are pressed down
and pass through metal plates to form a hole1. Raw
Material Copper, phosphor copper, Brass, Stainless steel,
Aluminum, steel, spring steel, Nickel-Silver... and
all different kinds of metal; 2. Surface
treatment Gold / Silver /Tin / Nickel / Zinc / Chromium
/ Copper-plating / Laser etching/Screen printing/Phosphating
(can pass salt spray testing with 160 hours)/Black coating /
Painting/ Power coating /Electrophoresis / Passivating
/Deburring / Polishing / Brush according to ROHS
standard; 3. Quotation Please provide the Formal drawings
(normally, with DWG/STP/PDF file ), and make notes with
material/QTY/surface treatment and any other requirements, we will
provide you the quotation sheet within 48-72 hours; 4.
Prototype & MouldWe make the prototypes or molds according to the
drawings confirmed by both of us and the customers! The lead time
depends on the structure and qty of parts, Normally, the lead time
for prototypes is 3-15 days; the lead time for mold is 10-25
days; 5. ProductionWe will provide samples according to the
drawings to customers for approval. Then arrange the production and
confirm the delivery date according to the Purchase Order;
Normally, the lead time for production is 5-30 days, the structure
of parts is different, and the lead time will be different. 6.
Package Plastic bags; Preserving Box; Reel/tape package;
Plastic tray; Wood box; Export carton and any other customized
package according to the customers' requests.Product
Description /* March 10, 2023 17:59:20
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