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COLD HEADING & COLD FORMING MACHINERY

 

COLD HEADING MACHINES FOR BOLT

Cold forming equipment for bolt parts RBP-41B6S bolt cold heading machine RBF-10B4S

Equipment for DIN 931 bolts heading

Product NameRBF10B3SLRBF13B3SLRBF17B3SLRBF19B3SLRBF24B3SL

DIN 931
Hexagon bolt.
Strength class 88, 109.
Coating - zinc

Hexagon bolt DIN 931
М6x30М8x35М10x40М12x45М14x50М16x55
М6x35М8x40М10x45М12x50М14x55М16x60
М6x40М8x45М10x50М12x55М14x60М16x65
М6x45М8x50М10x55М12x60М14x65М16x70
М6x50М8x55М10x60М12x65М14x70М16x75
М6x55М8x60М10x65М12x70М14x75М16x80
М6x60М8x65М10x70М12x75М14x80М16x90
 М8x70М10x75М12x80М14x90М16x100
 М8x75М10x80М12x90М14x100М16x110
 М8x80М10x85М12x100М14x110М16x120
  М10x90М12x110М14x120М16x130
  М10x100М12x120М14x130М16x140
М14x140

 

Equipment for DIN 933 bolts heading

Product NameRBF10B3SRBF13B3SRBF17B3SRBF19B3SRBF24B3S

DIN 933
Hexagon bolt.
Strength class 88, 109.
Coating - zinc

Hexagon bolt DIN 933
М6x12М8x16М10x20М12x25М14x30М16x35
М6x16М8x20М10x25М12x30М14x35М16x40
М6x20М8x25М10x30М12x35М14x40М16x45
М6x25М8x30М10x35М12x40М14x45М16x50
М6x30М8x35М10x40М12x45М14x50М16x55
 М8x40М10x45М12x50М14x55М16x60
 М8x45М10x50М12x55М14x60 
 М8x50М10x55М12x60  
 М8x55М10x60   
 М8x60    

 

Equipment for DIN 6921 bolts heading

Product NameRBF10B4SLRBF13B4SLRBF17B4SLRBF19B4SLRBF24B4SL

DIN 6921
Hexagon bolt with flange.
Strength class 88, 109.
Coating - zinc


Hexagon bolt DIN 933
М6х12М8х16М10х20М12х25М14х30М16х35
М6х16М8х20М10х25М12х30М14х35М16х40
М6х20М8х25М10х30М12х35М14х40М16х45
М6х25М8х30М10х35М12х40М14х45М16х50
М6х30М8х35М10х40М12х45М14х50М16х55
М6х35М8х40М10х45М12х50М14х55М16х60
М6х40М8х45М10х50М12х55М14х60М16х65
М6х45М8х50М10х55М12х60М14х65М16х70
М6х50М8х60М10х60М12х65М14х70М16х75
М6х55М8х70М10х65М12х70М14х75М16х80
М6х60М8х75М10х70М12х75М14х80М16х90
 М8х80М10х75М12х80М14х90М16х100
  М10х80М12х90М14х100М16х110
  М10х90М12х100М14х110М16х120
  М10х100М12х110М14х120М16х130
   М12х120М14х130М16х140
    М14х140 

 

The equipment for the heading of bolts

Product NameRBF19B4SLProduct NameRBF24B4SProduct NameRBF19B5S

Hexagon bolt with flange.
Strength class 88, 109.
Fine thread
Coating - zinc

М12х1.25х115

Hexagon bolt with flange and pointed tip.
Strength class 88, 109.
Fine thread
Coating - zinc



М14х1.5х50

Wheel bolt.
Strength class 88, 109.
Fine thread
Coating - zinc



М12х1.25х55
 М14х1.5х90 
чертёж болтачертёж болтачертёж болта
drawingdrawingdrawing
Hexagon bolt with flangeHexagon bolt with flange and pointed tipWheel bolt


PECULIARITIES OF BOLTS PRODUCTION EQUIPMENT CONFIGURATION

Machines peculiarities in comparison with machines of other companies

MehanismRG design materialDesign, material of ordinary companies
   
Basic frame MaterialFCD-60 alloyed ductile iron (Japan)
It has a certificate of quality of the United States in Southeast Asia.
Cast iron 20-25 is cheaper and lower-strength that worse provides strength and stability of the machine during its operation
CrankshaftIt was manufactured using a new process and technology homogenized nitriding and polishingIt was made by cheaper process of homogenization. 
Crankshaft socketMade from a special aluminum alloy.Patent.Made of bronze (less durable and fast-wearing)
The hollow cutting knifeSpecial Jern Yao patent, easily removedComplex process of shooting
Punch ejecting mechanismCam-roller type specially designed for high precision
Cam-roller type standard type
Punch holderHardened carbide SKD-11Without hardening
Serviceability of punch ejecting mechanismEasy to maintain without taking out of the machine.Must be removed from the machine for maintenance.
Idle time of machine.
Internal self-examination of the machineAutomatic analysis of the static and dynamic stress Without this feature.
GearPolished. Japan Metal.The gear is made in China
Distribution of lube oilThe increased size of the pipeline, promotes good and uniform distribution of oil The standard system
The accuracy of the machine in the manufacture of productsThe accuracy of movement within the main ejector of 50mm with accuracy of less than 0.02 mmInaccuracy more than 0.03 mm
ToolIn the company there is a special team for tools and technological process design. It reduces the number of tool units for the production of different products on the same machine.  The company does not have such team for designing tools and processes.
Spare partsThe stock of spare parts in the storage of the factory, which ensures fast delivery, if necessaryNot the total volume of stock, long time to order and manufacturing
in China.
The cost of spare partsOne of the lowest on the marketThe high cost of parts
Electrical systemImported, CE standardStandard
Electrical system designDesign and assembly of manufactured exclusively in Jern Yao factoryAll is done by subcontractors
Main slide blockWith copper socket for machine tools 24B Series and more Without it.
Electrical parts and assemblyThe design, import and assembly are made exclusively by Jern YaoPartial use of subcontractors
Machine operatingEasy to operate and work, saving a lot of time with help of quick-change mechanism (which is a great advantage in the production of several types of products under its small numbers) Standard on the market
Without these functions

Standard configuration of cold heading equipment for bolts and nuts production

Full name of the equipment componentsQ-ty, units / Specification
AC engine (4/6 poles) with 6-speed transmission or AC engine (6-pole) with inverter.1 pcs.
Electric control cabinet with PLC (Programmable logic controllers), made by Mitsubishi, Japan1 pcs.
Pneumatic disc brake system1 pcs.
Wire unwinding device1 pcs.
Model-SStandard roll-over stand
Model-BStandard roll-over stand with straightening wire mechanism
Model-Ahorizontal Hydraulic juggie
Model-Dhorizontal Hydraulic juggie
Model-Phorizontal Hydraulic juggie
Model-Thorizontal Hydraulic juggie
The tank with cooling oil1 pcs.
Cleaning system from oil mist1 pcs.
Roll-over 180 ° gear1 pcs.
Spare partsstandard
Working platform1 pcs.
Operating instructions with drawings of spare parts, electrical circuits and equipment foundations1 pcs.

Malfunction detection system

  • Insufficient air pressure sensor
  • Blank feeding error detector
  • Blanks lack detector
  • Circuit error detector
  • Punch ejection mechanism error sensor
  • Engine overload sensor (oil, cooling fans)
  • Oil level sensor
  • Pneumatic clutch error sensor
  • Pneumatic clutch error sensor with manual control
  • Inverter error sensor
  • Screen for monitoring the value of forces error sensor (if the monitoring device is supplied with the equipment)


Taiwan Metiz Alliance equipment for bolts cold heading for the past 20 years is delivered and used on the biggest factories of the world, products are supplied to many companies-sellers of hardware and fasteners for the automotive companies such as Toyota, Honda, companies of aerospace industry and many other companies producing fasteners. The equipment has a special certificate for the whole cast and the base frame, and it is always a feature of stability (vibration) and durability.

Advantages of Taiwan Metiz Alliance is that our equipment for the production of bolts has the best performance on price/quality compatibility. All buyers have long to check and verify from personal experience that the quality of Taiwan Metiz Alliance equipment is top class.

Also worth noting that the prices offered by Taiwanese manufacturers are much lower than the prices offered by the American, Italian and Japanese manufacturers. In the world market of fasteners Taiwan Metiz Alliance has established itself as the most reliable supplier of equipment for the production of bolts with competitive prices. The geography of our deliveries has about 35 countries around the world, including such countries as the US, Japan, Germany, Italy, France, Russia, Belarus, China, India, Malaysia, Thailand and many others.


TECHNICAL FEATURES OF THE EQUIPMENT FOR BOLTS COLD PRODUCTION

Main plate

The frame provides absolute stability and a straight forward process of heading. Made of cast iron with nodular graphite grade JIS FCD 55, which ensures its durability.Holders of the matrix are made of stainless steel grade FCD 70 are arranged parallel to each other and can be adjusted independently.


Blank feeding mechanism

The rollers provide blanks feeding for small size bolts heading.


Length ejector regulator

Hand wheel control allows setting the length of the KO


Blank pneumatic feeding mechanism

Pneumatic type of SACMA blank feeding provides high-speed and stable process of heading.


Punch ejecting mechanism

Punch ejecting mechanism can be installed on request.


straightening mechanism

Motorised correct mechanism provides stable operation of wire rod fixing (diameter greater than Ø18 mm).


The mechanism of power failure

The mechanism of power failure by S-CAM system is controlled by crankshaft horizontally.


Transmitting clicks

Transmitting clicks provide a secure blanks grip


Brake engine

Stop of bolts cold heading equipment occurs automatically in the case of:

  • fault,
  • the need to clean the blank.


Pneumatic clutch and brake system

Pneumatic clutch and brake system maintain flywheel in torsion movement.



Taiwan Metiz Alliance provides equipment with 2, 3, 4, 5, 6, 7 positional forging stations for bolts production of different shape, diameter and length. The equipment supports three modes of blanks feeding, including spring, synchronous and pneumatic modes, fitted with pneumatic clutch and brake, speed change is controlled by an inverter.

The equipment produces bolts with diameter M3, M4, M5, M6, M8, M10, M12, M16, M20, M22, M24, M27, M30, up to 355 mm.


bolts M4 - M30

These products are manufactured on equipment with 2, 3, 4 positional forging stations

  • The diameter of bolts: M4-M30
  • The length of the screws: 10 mm - 300 mm


bolts M3 - M30

These products are produced on equipment with 4, 5 th, 6 th, 7 th positional forging stations

  • The diameter of bolts: M3-M30
  • The length of the screws: 8 mm - 360 mm



Type of equipment



EQUIPMENT FOR BOLTS PRODUCTION SPECIFICATIONS

RBF Series 2-Die 2 Blow Bolt Former
2Ph2U

Specification of products:

  • Diameter: М4-М16
  • Length: 10 mm - 150 mm
  • Performance: 120-300 pcs/min
RBF Series 3-Die 3 Blow Bolt Former
3Ph3U

Specification of products:

  • Diameter: М4-М30
  • Length: 10 mm - 300 mm
  • Performance: 40-300 pcs/min
RBF Series 4-Die 4 Blow Bolt Former
4Ph4U

Specification of products:

  • Diameter: М3-М30
  • Length: 8 mm - 360 mm
  • Performance: 40-300 pcs/min
RBF Series Multi-Station Bolt Former
5P, 6P,
7P

Specification of products:

  • Diameter: М4-М30
  • Length: 10 mm - 355 mm
  • Performance: 40-240 pcs/min
Note: Ph - number of positional forging stations, U - number of strokes



Workshop with equipment for the production of bolts by the method of cold heading

Four-position four-impact cold heading machine for bolts
4-Die 4 Blow Cold heading Bolt Former RBF-24B4S


Four-position four-impact cold heading machine for bolts
4-Die 4 Blow Cold heading Bolt Former RBF-30B4S


5-Die 5 Blow Cold heading Bolt Former
5-Die 5 Blow Cold heading Bolt Former RBF-36B5S


cold heading equipment for the production of bolts


IDLE CHECK OF COLD HEADING EQUIPMENT FOR BOLTS BEFORE SHIPMENT



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