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Multi Station 2-Die 2-Blow Cold Heading Machine

The 2-Die 2-Blow Cold Heading Machine(2D2B) is a professional piece of machinery used in the cold forming process to manufacture fasteners, such as bolts, screws, and rivets. 
  • 2-Die 2-Blow

  • ARIDA

  • 8463900090

  • Cold Forging

  • Iron

  • Fastener Making Machine

  • Cold Forging

  • High Rigidity and Precision

  • ISO, GS, RoHS, CE

  • One year

  • Forging

  • Gravity Casting

  • Standard exporting package

  • ARIDA

  • China

  • High Precision

  • Brand new

  • Motor

  • Worldwide

  • yes

  • With Decoiler

Availability:
Quantity:
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No. Model Max cut diameter(mm) Max cut length(mm) The main slide stroke(mm) Main motor
(KW, Poles)
The oil pump(KW) Productivity
(pcs/min)
Machine weight(ton) Machine dimension(m)
ME10-110C 4-die 4-blow 12 130 180 30, 4 1.1 80-120 14 6x2.3x2.1
ME6-70C 4-die 4-blow 8 90 130 15, 4 1.1 80-120 8 3.6x2.2.x1.6
MC10-90C 3-die 3-blow 12 120 160 22, 4 1.1 80-120 12 5.1x2.2x1.9
MC8-80C 3-die 3-blow 10 120 150 15, 4 1.1 80-120 9.5 4.9x1.8x1.8
MC6-70C 3-die 3-blow 8 90 130 7.5, 4 0.75 80-120 5 3.6x1.5x1.5
MC8-70A 2-die 2-blow 10 100 150 11, 4 0.75 140-180 6.5 4.9x1.6x1.8
MC5-50C 2-die 2-blow 7 75 92 3, 6 0.75 90-105 2.4 2.3x1.3x1.3


Sample Display

UNC14-2037.38
外六角法兰螺栓m12x75,
六角螺丝


2-Die 2-Blow cold heading machines can be customized with different dies and punches to accommodate a variety of products and sizes. This adaptability makes them suitable for both standard and specialized applications across multiple industries.



Brief Introduction
2 die 2 blow-2



2-Die 2-Blow Cold Heading Machine

The 2-Die 2-Blow cold heading machines are essential in the fastener industry for their ability to produce high-quality, high-strength fasteners at a rapid pace.

The process involves shaping and forming metal at room temperature using a series of dies and punches. This specific configuration uses two dies and two sequential blows to form the fastener.

The 2-Die 2-Blow Cold Heading Machines are essential in the fastener industry for their ability to produce high-quality, high-strength fasteners at a rapid pace. They are widely used in manufacturing environments where precision, efficiency, and cost-effectiveness are critical.

Stage of the Process

Stage 1: Wire Feeding

  • Wire Insertion: The wire stock is fed into the machine from a coil or spool.

  • Cutting: The wire is cut to the precise length required for the part being produced. This is often done using shears that are synchronized with the machine's cycle.

Stage 2: First Blow (First Die)

  • Positioning: The cut wire is positioned in the first die, which is designed to accommodate the initial forming operation.

  • First Strike: The ram, equipped with a punch, comes down and strikes the wire, forcing it into the shape defined by the first die cavity.

  • Formation: The first blow typically forms the head of the fastener, creating the basic shape such as a hexagon or a round head.

Stage 3: Second Blow (Second Die)

  • Transfer: The partially formed part is transferred to the second die station, either manually or via automation.

  • Second Strike: The ram strikes the part again with the second punch, completing the shaping process.

  • Further Formation: This stage might involve forming the opposite end of the part, refining the head shape, or creating features like slots or knurls.

Stage 4: Threading (Optional)

  • Thread Rolling: If the fastener requires threading, this is typically done after the cold heading process. Thread rolling dies are used to form the threads without removing material, resulting in strong, precise threads.

  • Alignment: The part is positioned in the thread rolling dies, which are designed to match the thread profile.

Stage 5: Ejection

  • Part Removal: The completed part is ejected from the dies. This is often accomplished with an ejection mechanism that pushes the part out.

  • Collection: The finished part is then collected in a bin or on a conveyor for further processing or inspection.


Advantages
  • High Speed: 2-Die 2-Blow machines are capable of producing fasteners at a high rate, often thousands per hour.

  • Precision: The process results in precise dimensions and tight tolerances.

  • Strength: Cold heading increases the strength of the material by work hardening.

  • Cost-Effective: It is generally more cost-effective than hot forming or machining for high-volume production.


Additional Consideration
  • Cooling: During the process, cooling is often necessary to prevent overheating of the dies and the material, which can affect the quality of the finished product.

  • Lubrication: Adequate lubrication is critical to reduce friction and wear on the dies and the material being formed.

  • Quality Control: Continuous monitoring and inspection are necessary to ensure that the parts meet the required specifications and tolerances.

  • Tooling Maintenance: Regular maintenance of the dies and punches is essential to prolong the life of the tooling and maintain the quality of the parts.



Name: Sarah Thompson
Company: FastenerTech Industries
Role: Operations Manager
Date: July 13, 2024

"Highly Efficient and Reliable Cold Heading Machine"

Rating: ★★★★☆ (4/5 stars)

Review:

As the Operations Manager at FastenerTech Industries, I've been responsible for overseeing the integration of new equipment into our production line. Recently, we acquired the [Brand Name] 2-die 2-blow cold heading machine to increase our capacity for producing bolts and screws. Here's my experience with the machine so far:

Setup and Installation:The installation process was fairly straightforward but required the assistance of a technician from the manufacturer. Setting up the dies and configuring the feed mechanism took a bit longer than expected, but the manufacturer provided comprehensive documentation and support, which helped us get up and running within a reasonable timeframe.

Operation:Once we got past the initial setup, the machine has been performing exceptionally well. The production speed is impressive, and we've seen a significant increase in our output capacity. The user interface is intuitive, and our operators were able to learn how to use it effectively after a short training session.

The most notable aspect of the machine's operation is the consistency in the quality of the parts produced. We manufacture a variety of fasteners, and the machine has proven capable of handling different materials and sizes with minimal adjustments. The cold heading process results in strong, precise parts with tight tolerances, which meets our customers' expectations.

Maintenance:Like any heavy-duty industrial equipment, the cold heading machine requires regular maintenance to ensure optimal performance. We've established a routine schedule for lubrication and inspection of the dies and punches. Although it adds to our operational overhead, the durability of the machine makes it worthwhile. The robust construction suggests that it will serve us well for years to come.

Versatility:One of the reasons we chose this particular machine was its versatility. We can easily switch between different dies to produce various types of fasteners, which allows us to respond quickly to changes in demand. The ability to adjust the machine for different lengths and shapes has been invaluable in our production planning.

Durability:The build quality of the machine is excellent. Despite continuous operation, we've experienced minimal downtime due to malfunctions. The sturdy frame and high-quality components give us confidence that the machine will withstand the rigors of daily use.

Summary:Overall, we are very satisfied with the [Brand Name] 2-die 2-blow cold heading machine. While the initial setup was somewhat involved, the benefits of increased production speed, consistent quality, and the machine's durability have more than compensated for this. We would recommend this machine to other manufacturers looking to enhance their cold heading capabilities. The only area for improvement would be simplifying the initial setup process to reduce the learning curve for new users.


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