Bevel gear precision forging production line

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Bevel gear precision forging production line

• Anyang Forging Press Machinery Industry Co., Ltd

Contact Michael Duan Email michael_at_chinesehammer
s.com WhatsApp [phone] Website
http//automatic-forging-line.com/
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Introduce of Bevel gear

• Bevel gear is used to transmit the motion and
  power between two intersecting shafts. In a
  common machine, the angle between two axes of
  bevel gears is equal to 90 (but it may not be
  equal to 90). Similar to a spur gear, a bevel
  gear has an index cone, a tip cone, a root cone,
  and a base cone. The cone has a large end and a
  small end, corresponding to the large end of the
  circle are called indexing circle (radius r),
  addendum circle, root circle and base circle. The
  movement of a pair of bevel gears is equivalent
  to a pair of pitch cones for pure rolling.

Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
3
The production of bevel gear with precision
forging technology not only has the advantages of
material saving, energy saving and high
efficiency, but also can significantly improve
the wear resistance, corrosion resistance and
root flexural strength of gear, obviously improve
the fatigue performance of gear, Compared to
processing, precision forging straight bevel gear
production line can reduce production costs by
20 -40.
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
4
According to user requirements for the bevel gear
accuracy, the forging process is also very
different. For high-precision automotive
differential gear, we suggest hot forging cold
finishing bevel gear process, this process, the
bevel gear accuracy can reach 7 after heat
treatment for less precision agricultural gear,
you can use traditional forging process.
Anyang Forging Press Machinery
Industry Co., Ltd
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5
?. Hot forging cold finishing process
1. Blanking using band sawing machine, disc saw
or high-precision bar stock cut material, require
the end flush, no cutting defects.
Anyang Forging Press Machinery
Industry Co., Ltd
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2. Heating with less non-oxidizing heating to
ensure that the tooth surface less oxidation
without surface defects, there are two kinds of
heating equipment The first is a medium
frequency induction heating furnace with nitrogen
protection, and has a fast discharge mechanism to
reduce oxidation outside the furnace for the To
ensure the tooth profile accuracy, heating
temperature control at 950 degrees, the power of
the electric furnace, according to the production
beats determined. This is followed by the choice
of forging equipment, the higher the production
efficiency, the greater the electric furnace
power, in order to save labor, you can choose a
furnace with automatic feeding function, nitrogen
protection is to reduce the oxidation, the source
of nitrogen, the choice of industrial Nitrogen
machine. The second is a new furnace, the first
bar heated to about 200 degrees, and then sprayed
to the bar forging graphite, water-based graphite
in the rapid evaporation of water at high
temperatures, bar under the graphite layer
wrapped in the High-temperature heating will not
produce oxidation, to achieve the purpose of less
non-oxidizing heating.
Anyang Forging Press Machinery
Industry Co., Ltd
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3. Forging can use electric screw press or hot
forging press, the process is pre-forging and
final-forging.
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
8
Bevel gear forging process flow chart
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
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Electric screw presses are typically forged on
two pieces of equipment. Hot-die forging presses
are typically forged at three stations, roughing,
pre-forging and final forging. Forging to reduce
oxidation, not in the isothermal normalizing,
slow cooling to below 200 degrees with
incubators, workpieces placed in the incubator to
be careful when operating to ensure that the
tooth surface without bump. After hot forging,
the cold cutting edge is carried out, into the
surface treatment process, in order to prevent
the collision of the tooth flank, by plane or
planetary wheel shot blasting machine. Shot
peening treated forging after the press and
saponification machine and then cold-pressed to
ensure accuracy, precision press recommended the
use of high-precision hydraulic machine, a higher
cost.
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
10
Application of electric screw press
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
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11
Technical parameter of electric screw press
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
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Introduce of Anyang Forging Press Machinery
Industry Co., Ltd
Anyang Forging Press (Group) Machinery Industry
Co., Ltd is the biggest forging equipment
manufacturer in China, Our company has 60 years
history in Producing forging machine. Our company
has been identified as the national high-tech
company. Our company is one of the high-tech and
high-growth enterprise in Henan Province. We are
the executive director of China Forging
Association and the Vice President of Henan
Forging Association.
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
13
Our company has passed ISO9001 2008 quality
certificate and our hammer have passed CE
certification. Two products have been given the
original certificate to protect the best quality
machines. Our company covers about 60 acres with
four branch factories. Our company has the
provincial level products designed research
center and has sales center, after-sales center,
quality control and management center, machining
center and large heat treatment and product
assembly center, which can provide the compete
set of forging equipment.
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
14
WELCOME TO TEAM ANYANG FORGING PRESS
Anyang Forging Press Machinery
Industry Co., Ltd
Email michael_at_chinesehammers.com
WhatsApp [phone]
15
THANKS

• Anyang Forging Press Machinery Industry Co., Ltd

Add West part of Changjiang road, Anyang City,
Henan, China Contact Michael Duan WhatsApp
86-18625862110 Email michael_at_chinesehammers.com
Website http//www.chinesehammers.com LinkedIn
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