1. The press body material is made of ductile(nodular) iron, which
is more resistant to pressure and wear than general gray cast iron,
especially resistant to vibration, improving stamping accuracy and
2. Design structure of Separated clutch and brake is more stable
and scientific than integrated clutch brake.
3. Adopt oil lubrication system introduced from USA, fully
guarantee the high-speed lubrication requirements, more stable and
4. The slider uses eight-sided ball bearing guide, higher
precision, easy to adjust and repair.
The company occupies an area of 30,000 square meters and builds a
modern large-scale industrial plant. (The company has a large-scale
precision casting company) with large-scale automated production
technology and processing equipment, a strong team of engineers,
perfect quality control and inspection system, ensuring The quality
of each stamping equipment.
Over the years, Guoyi has developed a new generation of high speed
precision press machines through independent innovation with German
technology. Our company's fist products GYH 30T-500T, GDH 85T-300T,
GYC 25T-85T series high-speed precision automatic press, play a
decisive role in new energy vehicles, smart equipment, household
appliances, hardware electronics and other industries.
Our equipment is packaged in containers and transported by sea.
The inertia force produced by crank-connecting rod-slider mechanism
is much larger than that of ordinary punch when High speed press is
running. This inertia force causes vibration and noise pollution of
High speed press and reduces its stamping accuracy. Therefore, it
is very important to balance the inertia force of High speed press.
In order to reduce inertia force and improve the balance effect of
inertia force, the quality of rotating part and reciprocating
motion should be minimized as far as possible. Because the
high-speed reciprocating motion of slider is the main source of
inertia force, the quality of slider should be designed as small as
possible while ensuring strength (such as intermediate drilling,
using high strength and low density alloy such as light alloy cast
aluminium slider). Four-point transmission mode and advanced
dynamic balancing device with high adjustability and simple
maintenance are adopted.
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