Vertical threading machine

Types of vertical threading machines

A vertical threading machine is an industrial machine that threads different types of pipes, rods, bars, and other materials. The machine is available in a range of models and types, all of which have a vertical design.

• Universal machines

  Universal vertical threading machines are used to cut, bolt, trim, bend, and thread pipes and rods out of different materials. The machine can be operated by one person and used to thread materials with diameters that range from 0.25 inches to 14 inches. A digital automatic control system is used to thread and cut the material with precision. The overall dimensions of a universal vertical threading machine are usually around 1460 mm x 1870 mm x 1700 mm, weighing approximately 760 kg to 1190 kg. It requires three-phase electrical power.

  A universal vertical threading machine does not require a die and can reverse the direction it is turning with the press of a button. It is suitable for threading plastic, carbon steel, and aluminum materials.

• Diehead vertical threading machines

  Die head vertical threading machines have an automatic flat die head and a built-in flywheel. They are designed for steel pipes only and have a thinned-down flywheel in the front, which assists in reducing the weight of the machine so that it is easier to move around. The standard die head is usually mounted horizontally with a vise. The die head can be moved vertically, and the machine can be mounted on a cart for horizontal use.

  Like the universal vertical threading machine, this machine also does not require a die to change direction. The machine has a digital control display, and automatic reversing can help increase productivity.

• Multi-station vertical threading machines

  A multi-station vertical threading machine can trim, thread, and bend pipes in one station. It features a CNC-controlled machine with multiple processing stations for quickly threading pipes and rods. The machine is efficient and has safety features to avoid any accidents during operation. The power supply for this machine is often single-phase electrical power.

  Some features of vertical threading machines include a high-efficiency motor that has an energy class of A+, internal control nuts and a die moving mechanism, a guide feeding device, and a work light with a shield over it.

• Vertical threading machine with lithium-ion battery

  This vertical threading machine operates using a lithium-ion battery. It provides freedom of movement since the machine does not need to be plugged in to an electrical outlet. It comes with a manual and automatic oil pump system, three lithium-ion batteries, and a foot control switch to operate. The vertical machine is fully portable and is suitable for use with stainless steel, aluminum, plastic, and carbon steel.

Specification and maintenance of vertical threading machines

Here are some general specifications of a standard vertical pipe threading machine.

• Capacity: Vertical threading machines can thread various sizes of pipes, usually from 1/8" to 6" (NPT). The capacity can differ depending on the machine model.
• Power: The power of vertical pipe threaders is usually given in horsepower (HP) or kilowatts (kW). The power rating determines the machine's threading capacity and speed. It typically ranges from 1 HP to 5 HP.
• Maximum Thread Diameter: It is the largest diameter that the machine can create threads on. Machines can have a maximum threading diameter of up to 6 inches or more.
• Threading Length: This is the maximum length over which the machine can cut threads, ranging from 1 inch to several feet depending on the machine type and model.
• Machining Speed: This is the speed at which the machine threads pipes, which can be up to 1000 RPM.
• Power Source: This is the power used to thread the pipes. Vertical pipe threaders use electricity, gas, or hydraulics.

Proper maintenance of the vertical threading machine ensures optimal performance, longer lifespan, and better product quality. Here are a few maintenance tips:

• Regular cleaning: After each use, clean the machine thoroughly through compressed air. Pay special attention to the cleaning dies and other threading components. This will help prevent any damage, corrosion, or clogging of the entrapments.
• Lubrication: Regularly and timely lubrication helps to maintain the machine's operating efficiency. Be sure to apply lubricant to the threaded components, gears, bearings, and rotating parts of the machines.
• In addition to this, regularly inspect the teeth of the cutting dies for damage or signs of wear and tear. If any, be sure to replace the damaged threading dies to achieve a smooth and accurate piping thread.

Scenarios

• Manufacturing

  Vertical threading machines for taps are widely used in manufacturing industries for thread cutting operations. These machines provide precise and consistent threading for various materials such as metal, plastic, and wood. They are commonly used in the production of bolts, screws, pipes, and other components that require threaded edges for secure connections.

• Construction

  In the construction industry, vertical threading machines play a crucial role in preparing pipes for plumbing, irrigation, and structural applications. For example, the vertical pipe threading machine is used to thread metal or PVC pipes for joints and fittings. The machine ensures that the threads are cut accurately, enabling proper connections and preventing leaks.

• Automotive

  The automotive industry relies on vertical threading machines for various applications, including manufacturing fasteners, valves, and engine components. These machines are used to create precise threads for bolts and screws that secure different parts of vehicles, ensuring their safety and functionality.

• Aerospace

  Aerospace industries utilize vertical threading machines to produce threaded components for aircraft structures, engines, and systems. The machines are used to create threads with high precision, meeting the stringent quality standards required in the aerospace sector. The threaded parts are vital for the assembly and safety of aircraft.

• Fabrication shops

  Machine shops and metal fabrication businesses often use vertical tap threading machines to create custom-made, threaded components. These machines enable fabrication shops to thread different materials and produce unique parts according to specific requirements.

• Repair and maintenance

  Vertical tap threading machines are also used in repair and maintenance operations. When repairing or replacing threaded parts, mechanics and technicians use these machines to create new threads and ensure proper fittings and connections.

How to Choose Vertical Threading Machines

When choosing a vertical pipe threading machine, the purchaser needs to check several vital features that can affect the performance and efficiency of the machines.

• Capacity and Sizes of Threads

  The capacity and sizes of threads are the ability of the machine to process pipes in diverse diameters and lengths. The buyer needs to ensure that the capacity of the machine corresponds with the diameter and length of the pipe used in the specific application.

• Materials Compatibility

  The compatibility with materials is the ability of the machine to work efficiently with various materials, such as carbon steel, stainless steel, and alloy steel. The buyer needs to ensure that the threading machine chosen is compatible with the material used for the pipes in order to gain effective threading results.

• Machine’s Power

  It indicates the motor or driving unit's power output, usually measured in horsepower (HP) or kilowatts (kW). The power of the machine decides the threading speed and efficiency of the output. An adequately powered threading machine can handle diverse pipe materials and sizes without slowing down or encountering difficulties.

• Cutting Tool Quality

  A high-quality machine can provide good thread quality and a longer service lifespan. This tool will also be able to withstand the wear and tear of the machine and maintain excellent threading performance.

• Control Systems

  The control system is the electronic or automated controls responsible for managing and regulating the vertical pipe-threading machine's operations. It can include components like touch screens, programmable logic controllers (PLCs), and other advanced control systems. The control system of a vertical threading machine helps the operator set threading parameters, speeds, and other relevant threading features precisely.

Vertical threading machine FAQ

Q1: What are the common used materials for vertical threading machines?

A1: The material used for vertical threading machines varies according to the machine type. Yet, in most cases, they are engineering plastics, alloy steels, stainless steel, etc.

Q2: What is the power supply used for vertical threading machines?

A2: The power supply for vertical threading machines is usually 220V-240V/50Hz and 380V/60Hz.

Q3: What thread types can vertical threading machines cut?

A3: Vertical threading machines can cut various types of threads, such as V-threads, square threads, trapezoidal threads, etc., depending on the machine model and attachments.

Q4: What are the horsepower and RPM of a typical vertical threading machine?

A4: A typical vertical threading machine has a 1.5-3.0 horsepower motor and an adjustable speed of about 300-7000 RPM.