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HARBIN RAINBOW TECHNOLOGY CO., LTD.

Multi-Station Cold Forging Machines, Cold Heading Machine, Dbf-104l Cold Headers manufacturer / supplier in China, offering Dbf-104L (M10) Multi-Station Cold Forging Machines, Rbh Series Multi-Station Cold Forging Machines, Automatic One Die Two Blows Screw Cold Heading Machine Bolt Heading Machine and so on.

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Supplier Homepage Product Cold Forging Machine Bolts Forging Machine Dbf-104L (M10) Multi-Station Cold Forging Machines

Dbf-104L (M10) Multi-Station Cold Forging Machines

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Min. Order: 1 Set
Transport Package: Into Container
Payment Terms: L/C, T/T
Product Catalog
Cold Forging Machine
6 Products
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Basic Info
  • Model NO.: DBF-104L
  • Specification: CE, CCC, ISO
  • Forging Forming Method: Mold Forging
  • Origin: China
Product Description

Application Scope
 

Automatic multi-station Cold Bolt Former is a specialized machine tool with high efficiency and automation among forging machinery. Cold forging technique and automatic cold forging formers are used as an important means for producing different kinds of bolts, screws, rivets and nuts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the formers also are widely used in different national economic territories for producing fasteners and abnormal non-standard parts such as aviation steamer, machinery, rail traffic, vehicle, motorcycle, bicycle, sewing machine, construction, furniture, light industry and daily necessities, etc.

Cold Bolt former Inner Structure Diagram

Wire cutting part is actuated by strong link-block system,the movement is stable and reliable,as well as by using circular shears for assuring the kerf clear and neat.

There are two devices for beyond retreat in the feeding course and the pawl can raise automatically when the pawl goes back.

The swing of gripper is driven by conjugate cam,so the movement is reliable even at high speed return.
Thanks to swing type pneumatic gripping mechanism,the gripping capacity is adjustable.if the wire is in short size,the first gripper will automatically free clamping.

If the wire is in short size,the first gripper will automatically free clamping,stop machine and raise the alarm.

Hand operated digital feeding length


The ON/OFF between main drive shaft and flywheel can be actuated at once,due to air clutch,it is able to let the former run at inching mode,but the motor will not stop instantly or start suddenly for protecting motor and converter.
Each station of rear knock out device can be adjusted individually,and the last station can realize the action of knocking out trimmed product via adjusting the location of cam or changing different cam,however the safety pin with the function of pressure check-up is attached.

Due to high accurate multi-function compound gripping mechanism,the gripper can be interchanged at will between translational wide open and turnover wide open,the break through key of the know how is both turnover and open(this mechanism has gotten patent protection).

With hgih-grade configuration,easy for adjustment and centralized compressde-air system.

Simple and convenient operating system

High accuracy main sliding block is designed to be connected with rear wing for letting it run stably and precisely,the bottom of front and back wing is adopted super wearing inserted copper plate with self lubrication,it can ensure accuracy and extend service life.

 

With individual and independent design for front knock out,each front knock out station can be separately adjusted and to be equipped with knock out force checking system,if the knock out force is too big,it will automatically stop machine and raise the alarm.

 

Model Unit DBF-64S DBF-84S DBF-104S DBF-104L DBF-134L
Forging Station NO. 4 4 4 4 4
Forging force Kgs 35.000 60.000 80.000 80.000 120.000
Max.cut-off dia . mm φ8 φ10 φ12 φ12 φ15
Max.cut-off length mm 80 115 135 185 190
Output rate pcs /min 140-210 120-180 90-140 80-130 75-110
P. K. O. stroke mm 12 18 20 30 40
K.O stroke mm 70 92 118 160 175
Main ram stroke mm 110 160 190 262 270
Main motor power Kw 15 22 30 30 37
Overall dims. Of cut off die mm φ30 * 45L φ50 * 50L φ45 * 59L φ45 * 59L φ63 * 69L
Overall dims. Of punch die mm φ40 * 90L φ45 * 125L φ53 * 115L φ53 * 115L φ60 * 130L
Overall dims. Of main die mm φ50 * 85L φ60 * 130L φ75 * 135L φ75 * 185L φ86 * 190L
Die pitch mm 60 70 90 94 110
Approx . weight T 8 14 18 21 28
Applicable bolt size mm 3-6 5-8 6-10 6-10 8-12.7
Shank length of blank mm 10-65 15-90 15-110 20-152 20-160

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