Categories
murariengineeringworks

Questions to Ask Before Choosing a Combine Harvester Parts Forging Unit

combine harvester parts

When the question is about producing high-quality combine harvester parts, a forging unit is an essential piece of equipment. These units use extreme heat and pressure to shape and form raw materials into the desired shape and size.

Choosing the best forging unit is crucial for ensuring that you can produce parts that meet your specifications and requirements. There are many factors to consider when selecting the best forging unit. It’s predominant to do your due diligence to ensure that you find a forging unit that satisfies your expectations.

This blog will outline some key questions to ask when considering a combine harvester parts forging unit.

Capacity

The capacity of a combine harvester parts forging unit refers to how many parts it can produce in a given time. This is an important consideration, as a forging unit with a high capacity may be more efficient and cost-effective, especially if you have a large volume of parts to produce.

Material Compatibility

It’s crucial to ensure that the combine harvester parts forging unit you choose can work with the materials you need. Some units may be limited to certain types of steel or alloys, so it is better to confirm that the forging unit can handle the materials you require.

Accuracy and Precision

The accuracy and precision of the parts produced by a forging unit are crucial for ensuring the quality and functionality of the finished product. Make sure to ask about the level of precision and check some sample products before working with the combine harvester parts forging unit.

Energy Efficiency

Reducing energy consumption and minimising waste can help to lower operating costs and reduce your environmental impact. Look for a unit that has features designed to improve energy efficiency.

Maintenance Requirements

Regular maintenance is necessary to keep a forging unit running smoothly and to prevent problems from arising. Learn how often the forging unit needs servicing and what maintenance it requires.

Reliability and Uptime

A forging unit that experiences frequent downtime can be costly and disruptive. Ask about the unit’s track record in terms of reliability and uptime to understand how often it may experience outages.

Ease of Operation and Maintenance

A combine harvester parts forging unit that is easy to operate and maintain can help to reduce the need for specialised training and expertise. Look for a forging unit that is user-friendly and straightforward in operations.

Flexibility

If you plan to produce a wide range of parts, it may be beneficial to choose a unit that is highly flexible and can handle a variety of shapes and sizes.

Warranty and Support

It’s paramount to have a team available to help with troubleshooting and repairs if needed. Find out what warranties and support the forging unit you are considering offers.

Cost

Finally, consider the overall cost of the services offered by the best forging unit. Consider its capacity, accuracy, energy efficiency, and other factors to determine if it represents a good value for the price.

Concluding

By taking the time to research and carefully evaluate your options, you can find a forging unit that will meet your specifications and help you produce high-quality parts. Ultimately, the best forging unit can be a valuable asset for your business, helping you to increase efficiency and reduce costs.

Murari Engineering Works happens to be a top-choice forging unit. Our specialists help you with making the right decisions according to your needs. Our skilled artisans work meticulously to provide you with the best combine harvester parts.

Categories
murariengineeringworks

Combine Harvester Parts and its Forging

What is a Combine Harvester

What is a Combine Harvester?

Combine harvesters are essential pieces of machinery for grain farmers, as they can efficiently harvest, thresh, and clean grain crops such as wheat, corn, and rice.

A combine harvester machine involves many components, including wheels, cleaning leveling, steering and transmission mechanism, hydraulic system, and engine. The manufacturing of some integrants of combine harvester parts involves different forging processes.

What is a Forging Process?

Forging is a manufacturing process in which a piece of metal is pounded or pressed into shape using hammers or dies. This process dates back thousands of years and has been used to wield assorted metal products, from weapons and tools to automotive parts and machinery.

There are several different methods of forging, including hammer forging, press forging, and roll forging. Continue further with us and learn about an established forging method to produce combine harvester parts.

Closed Die Forging

Closed die forging involves placing a piece of metal between two dies, shaped like the finished part. Deforming the metal with a hammer or a forging press gives it the shape of the die and, thus, the finished combine harvester part.

Benefits of Closed Die Forging

The closed die forging process has several benefits compared to other manufacturing methods. The high pressure and deformation in the closed die forging process enhance the strength and durability of the metal piece. This makes it ideal for use in demanding applications such as combine harvesters.

Closed die forging gives a bonus to fabricating complex shapes and intricate details. With the appropriate amount of pressure and temperature, it is possible to forge the metal piece to match the shape of the dies. This makes it possible to create parts with high precision and accuracy levels.

Other Forging Methods

Open die forging and impression die forging are some other combine harvester forging methods. In open-die forging, the metal is placed on an anvil and pounded with a hammer to shape it. In impression die forging, the metal is placed in a die and then pressed into shape using a punch.

Conclusion

Overall, the metal forging process is an effective and reliable way to manufacture strong, durable parts for combine harvesters and other machinery.

It allows for the production of complex shapes and intricate details and can withstand the demanding conditions of industrial use. So, it is widely used in the production of combine harvester parts and many other types of machinery.

Combine Harvester Parts Manufacturer in Ludhiana

Combine harvester makes indispensable machinery for the agriculture industry. Although done by machines, still the combine harvester parts forging requires skilled labour to yield a precise and durable outcome.

Murari Engineering Works, forging since 1959, is one of the best forging units in Ludhiana. With the best craftsman at work, we have been serving combine harvester parts to many agriculture industries. Our clients have since long been associated with us, and we always try to put our best foot forward with all the forged products.

Categories
murariengineeringworks

What are the different machines for finishing the forging process?

forging process

Forging is the oldest process used for metal shaping. For the longest time blacksmiths used hammers and anvils to forge the required shape.

But with evolution, different forging presses and tools have eased the handwork. Different forging processes need different machines for shaping, heating, and finishing.

Let’s understand some of these in detail.

Riveting Machine

A riveting machine also called a hydraulic riveting machine combines two metal pieces. The machine’s rotation and applied pressure easily assemble the workpieces.

The advantages of using a riveting forging machine are:

  • High consistency
  • High productivity
  • Reduced production cost
  • Low machine noise

High-force riveting finds its use in manufacturing and combining heavy-duty vehicles like trucks, buses, and tractor parts.

Grinding Machines

Forging grinding machines are used to make either small cuts on the metal workpiece or grind it to remove any rough edges. The rotating grinding wheel works as a sandpaper and smoothens the rough edges. But it requires skills to not disturb the dimensions of the workpiece.

There are two types of grinding machines:

  • Precision grinding machine

Industries requiring highly precise equipment employ precision grinding machines. For instance, aerospace industries, medical industries, and manufacturing of scientific equipment.

  • Non-precision grinding machine

It does not give accuracy to the forged workpiece but is perfect for removing stock from it. The floor and bench grinding machine is a typical example of a non-precision grinding machine.

Belt Polishing Machines

As the name suggests, belt polishing machines perform operations like brushing and polishing on the metal workpiece. They work with abrasive pastes and provide minimal cleaning to mirror the finish to the finished product.

They are capable of adding finesse to products of different sizes and shapes. There are two types of polishing machines- bench-mounted and base-mounted. The former is suitable for industrial applications and the latter for manual operations.

The bench-mounted polishing machines do not require high force and are usually accompanied by a belt grinder. They are cost-effective and suitable for large-scale production.

Shot Blasting Machines

Shot blasting machines are used to remove any impurities from the finished product. A centrifugal wheel exerts an abrasive force on the impure deposits.

The purpose of using a shot blasting machine includes:

  • To remove the impurities from a cast/forged metal piece
  • Improves the metal adhesion to paints and coatings
  • Enhancing metal properties by removing the unwanted deposits

To avoid the escape of impurities and tiny dust particles, the shot blasting machine has a dust collection system. This not only prevents the metal piece from getting dirty again but also the environment.

Get in Touch with us

Murari Engineering Works has high-quality and properly functioning forging machines, so you get high-efficiency products.

We’ve been serving as one of the best forging units Ludhiana since 1959. Our workers are passionate about delivering high-quality tractor parts, combine parts, and scaffoldings.

We also supply our products overseas without compromising on quality, complying with national and international standards whilst fulfilling customer requirements.

Categories
murariengineeringworks

Everything About Metal Forming and Forging Processes

Forming and Forging Processes

Both metals forging and forming processes manipulate the metal to form different shapes and sizes. Different industries have distinct specifications of the metal component, which determines the metal manufacturing process.

Let us understand the concept of forging and forming in detail.

What is Forming?

Forming is the process of metal deformation to change the metal shape and not the mass i.e. neither metal is added or removed from the original metal piece.

There are two methods to deform the metal piece- compressive forming operation and tensile forming operations. As the name suggests, the compressive forming operations use compressive forces, and the tensile forming operations use tensile forces to deform the metal workpiece.

Forming can further be divided into two categories:

  • Stamping

The stamping process involves compressing the metal workpiece between two dies on the top and bottom. The dies act as cookie cutters and remove the excess metal from the sheet.

The stamped gears are primarily used for medium-duty applications. Murari Engineering Works has a pantograph for stamping. A pantograph is a machine that forges the same drawing on a metal sheet.

  • Fine Blanking

Fine blanking is different from stamping since it does not cut the metal sheet. It only modifies the shape of the sheet to the desired one.

A wide range of industries uses fine blanked gears like automotive, hydraulic, and manufacturing medical equipment.

What is Forging?

While the forming process is a cold metal extrusion method, the forging method has both hot and cold extrusion methods.

Unlike metal sheet forming, the forging method changes the mass and thickness of the metal.

There are two different methods of metal forging:

  • Open Die Forging

In open die forging, the metal piece is not completely enclosed by the dies, and the process is similar to hammering. The repeated pressure on the metal via the dies deforms the metal piece and strengthens the grain structure.

  • Closed Die Forging

The closed-die metal forging process puts a high load of pressure on the metal piece. The metal piece is enclosed from all sides. The metal piece does not undergo a repeated hammering action.

But some metal pieces might need a second closed die forging operation to finalise the shape of the workpiece. The closed die forging method is an economical option for large production forging units.

Advantages of Forming

  • No product wastage
  • Better mechanical properties
  • Faster production rate
  • High potential strength

Advantages of Forging

  • Better metallurgic properties
  • Strong and reliable
  • Broad size range of products
  • No secondary operation required

Although the forging process has a slower production rate than forming, the finished products have more accuracy.

Call us Now

If you are looking for metal stamping or forging units Ludhiana, give us a call now. We are one of the leading forging units in India, and we can supply you with the best metal-forged products per your requirements.

Our team is here to guide you through all the technicalities of metal forges and even guide you in the best forging/forming process according to your industry.

Categories
murariengineeringworks

What is the Scissor Blade Forging Process?

Scissor Blade Forging Process

Whether it is tailoring or surgery, high-quality and safe scissor blades are the need of every industry. Scissor blades are either machine-made or handmade, and some use hand tools for scissor blade finishing.

Handmade scissor blades make the finest quality and sharp scissors but are time-consuming.

Are scissor blades manufactured with hot forging or cold forging processes? Let us dive into the blog to learn more about the scissor blade forging process.

Creating Blanks

The blanks refer to the two blades that make the scissors. Steel is the main component that forms scissors. Scissor blades are either formed with direct wire cutting in the shape of scissor blades or cutting sheets in the shape of rods and then forging to fabricate scissor blades.

The steel sheets are cut into steel rods and then heated in a furnace till it becomes red hot and then forged in the shape of blades with the help of a forging machine– forging block.

After the steel blades cool down, they are cold-forged.

Trimming

The product obtained goes through another forging process to remove the excess metal from the blank edges and the inside of the blank to create a finger hole.

The blanks undergo a heating and cooling process under different temperatures to harden the metal surface. A small hole is drilled in the centre of the two blanks to screw them together.

Tempering

The rapid heating and cooling process strengthens the blanks and enhances the blade’s durability and shelf life.

Scissor blade forging India is a rare process. Although companies mention that they have forged scissors, most of which are wire cut. The cost of fabricating forged scissors is high compared to laser cutting because they require different machinery and labour skill.

Grinding

The grinding process sharpens the edges by removing the excess metal. The blades are moved along the sanding belt with precision.

Continuous grinding action heats the blades and can cause warping. To avoid overheating of scissor blades, cooling liquids are constantly poured on them.

Joining the Handles

The handles of a scissor can either be made from a similar but low-quality metal or plastic. The metal handles are welded to the blanks while the metal blades are only inserted in the hollow segments of the plastic blades.

Polishing and Painting

Here the final touches to the scissor blades are made. Any dents or scratches on the blades are removed at this stage.

The screws and rivets are lubricated to ensure a smooth installation process and reduce tension on the blades. Steel is corrosion resistant but to give them an extra protection layer, they are either coated with nickel or chromium.

Why Steel is used to Manufacture Scissor Blades?

Steel is hard and durable and perfect for making scissor blades. Besides, steel is also corrosion resistant, and since the scissor blades are not made from Steel-Nickel alloy, they are best for people allergic to Nickel.

Which is the best scissor blade forging industry Ludhiana?

Murari Engineering Works has been in the scissor blade forging business since 1959. Our products go through quality supervision satisfactory for national and international standards.

Our diligent and skilled workers have turned our industry into one of the leading forging units in Punjab. Our constant efforts have gained us trusted partners globally.

Categories
murariengineeringworks

What is a Forging Press? What are the Different Types of Forging Presses?

Forging Presses

Forging has been a popular method of metal shaping since the early ages. Earlier, the blacksmiths used to shape hot metal pieces with hammers.

But nowadays, metal forging relies more on machinery than hand tools. Different forging presses exert varying pressure and form different metal shapes.

Read till the end to know more about forging presses and the best forging unit for all industrial applications.

What is a Forging Press?

A forging press exerts pressure on the dies to form the shape of the metal piece. The forging press has a vertical ram that exerts pressure to hold the die in place.

The forging press exerts a slow pressure rather than strong and continuous blows. It makes the dies go deeper into the metal piece.

It may be done using mechanical or hydraulic forging and for both open and closed-die forging.

Different Techniques of Press Forging

The main difference between open-die and closed-die press forging is the placement of dies.

In open die press forging, the die is placed on one side of the metal piece. Whereas in closed die press forging, the metal piece is surrounded by die on all sides.

Closed die press forging is the best technique to fabricate coins to obtain the minute details of the die.

Different Types of Forging Presses

The three forging presses include:

  • Mechanical Press

The electric motor provides the energy stored in the rotating flywheel. The mechanical press converts the rotational motion into the linear motion of the ram.

The stroke starts working on a set speed, length, and duration. Due to the set requirements, mechanical presses offer high productivity and accuracy.

Working on the mechanical press does not require highly skilled labour. The lift-out pins in the mechanical press automatically remove the die from the forged piece and are thus suitable for low-profile metal forgings.

  • Screw Presses

Screw presses convert the kinetic energy to linear energy for the ram.

The screw presses have vertically mounted drive wheels that are shifted to accelerate the ram downwards.

The screw presses are of two types- friction drive machines and direct electric drive machines. The electric drive machines have a screw threaded to the ram, which does not use tons of energy, unlike the friction drive machines.

The amount of linear energy produced depends on the kinetic energy supplied to the flywheel.

  • Hydraulic Presses

Hydraulic presses have a slower speed than the other forging presses. They are best suitable for open die forging of large aeroplane parts.

These machines work best with a water hydraulic system. The time of contact between the ram and the metal depends on the different forging units and specifications of the end user.

However, the longer the contact time between the die and the ram, the lesser the die life.

For heavy industries, the die contact will be longer than others.

Why Choose Murari Engineering Works?

Murari Engineering Works has been in the metal forging business since 1959. We are one of the leading forging units in Ludhiana and cater to different industries.

Our forged products go through multiple quality checks to provide the best results to our customers. We have more than five decades of experience in tractor parts forging, scaffolding couplers, sewing machine parts, and others.

We do not compromise on quality in any aspect, and our products meet the national and international standards of quality assurance.

Categories
murariengineeringworks

What are the Different Metal Forging Tools?

Metal Forging Tools

Nowadays, the metal forging process involves high-tech machinery. However, some hand-forging tools are necessary for certain forging processes.

These hand tools are also known as blacksmith’s tools and are also used in the top forging units.

Hammer is the best friend of a blacksmith. Besides hammer, some other hand forging tools are:

  • Anvil
  • Drift
  • Chisel
  • Flatter
  • Swage
  • Tongs

What is Forging?

Forging is the process of shaping metals using heat and force. The heating of metals adds an advantage to the finished product.

The forging of metal pieces includes placing the piece between two dies and exerting high pressure on the hot metal.

The high pressure and temperature seal all the cracks and remove the impurities from the metal piece.

Hand Forging Tools

Under high temperatures, metal reduces to plastic and deforms into any shape and size.

Some of these tools are essential to save from burns, and some have a role in forming the perfect shape.

  • Anvil

The anvil acts as the workspace for forging processes like flattening surfaces and creating different metal shapes.

It has a circular hole on the flat surface which helps to bend metal rods at certain angles with a hammer. The anvil also has a square hole that holds the square shanks.

  • Drift & Punch

This forging tool helps to create and enlarge the holes in forged metal pieces.

The punches are available in different sizes but have similar shapes. Also, it is possible to enlarge the holes using drift.

The heated punches help in forming a hole in the metal piece without distorting its shape.

  • Chisels

Chisels are used to cut the edge of a metal piece. Depending on the temperature of forging, chisels are of two types- the hot chisel and the cold chisel.

The tapering angle of hot chisels is 30° while for a cold chisel is 60°. The edge of the hot chisel is slightly rounded for a better cutting experience.

  • Flatter

The flatter helps to flatten the surface of the metal piece using a hammer. It has a flat surface with a large surface area attached to the shank to hit the hammer with force.

The flatter has a wooden rod attached to the shank to hold it in place while hammering.

  • Swage & Swage Block

With swage, the forging units can create various shapes of the metal piece, like round, square, or hexagonal.

The swage block has several holes in it to perform heading, squaring, bending, and sizzling. The holes are of different shapes and sizes to reduce the metal piece to the desired size.

  • Tongs

Tongs prevent the burning of hands while holding the hot metal piece. The metal piece in the furnace is hot and should not be held with bare hands.

Tongs are classified into different categories depending on their shape, size, and grip.

The different types of tongs are flat or square, round nose, hollow nose, and angle or vee nose.

Why Choose Murari Engineering Works?

Murari Engineering Works has the best quality forged metals for various industries. We are one of the leading industries of metal forging.

Our client satisfaction is our priority, and our products go through quality checks before reaching the clients.

The forging process puts a great impact on the durability of products, and thus we employ the best forging techniques to manufacture the products.

Categories
murariengineeringworks

Everything to Know About Automotive Parts Forging

automotive parts

Forging has crucial industrial applications in many sectors, including agriculture, hand tools and hardware, aerospace, sewing machine parts, and many more.

The low production cost and ease of manufacture make forging a popular choice for automotive parts manufacturing.

However, it offers many more benefits than the above-mentioned. This article will discuss the benefits and also which material is suitable for automotive parts manufacturing.

Benefits of Automotive Parts Forging

The material and forging process can only offer certain benefits. But the benefits predominantly depend on the auto parts forging unit and the strength of the forged parts.

  • Enhanced Durability

The forging process enhances the strength of the automotive metals. Heating and exerting high pressure on the material makes it durable against high temperature and pressure conditions.

It further increases the shelf life of the automotive material since it does not change the material characteristics. Forging for automotive parts is a better option than casting.

  • Cost-Effective

The tools and machines for forging are much cheaper than casting. The casting process involves liquifying the metal and then hardening the molten metal in a die/cast. It requires more machinery to cast metal.

Further, the increased strength of the forged material increases its ability to withstand rough conditions. Thus, making it more reliable.

  • Superior Properties

Due to the heating and high pressure, there is an improvement in the metal’s metallurgical properties.

The high temperature and pressure conditions increase the material’s stress-bearing capacity, ductility, and toughness.

Different types of Forged Automotive Parts

  • Control Arms

They add to the overall stability and drivability of the vehicle. The control arms are responsible for steering a car and guiding the wheels up and down simultaneously.

  • Connecting Rods

It forms a part of the piston engine that connects the piston to the crankshaft and serves as the backbone of the automotive part.

It converts the rotation process of the piston to the rotation of the crankshaft.

  • Crankshafts

They are responsible for the functioning of the engine. Crankshafts convert linear motion to rotational motion.

Wear-resistant crankshafts for automotive parts ensure a longer life and smoothens engine revolutions.

  • Steering Knuckle

It controls the movements of the front wheels through the steering wheel. The wheel spindles attached to the suspension control the automotive steering system.

However, lightweight steering knuckle for automotive engines is the predominant factor when choosing forged automotive parts.

Which Material is Best for Automotive Parts Forging?

Steel-forged automotive parts are the best choice. Although steel is not a lightweight option, it certainly offers many unavoidable benefits.

  • Stronger Automotive Parts

Steel enhances the strength and ductility of automotive parts.

During the closed die forging, the metal undergoes high temperature and pressure conditions, which deforms the internal grains of steel metal. Thus, the material has similar internal grains throughout.

  • Using Different materials

Closed-die steel forging is compatible with carbon steel, alloy steel, and stainless steel.

It helps to choose different materials for different automotive parts. Thus, making automotive vehicles suitable for different applications.

Why Choose Murari Engineering Works?

Murari Engineering has been creating high-quality forged materials for various industries since 1959.

We are adamant about providing customer satisfaction with technical support and on-time delivery.

We were the early beginners of forging units in Ludhiana and continue to be the best-in-class forging unit.

Categories
murariengineeringworks

What are the Different Types of Materials Used in Forging?

Forging

Forging is the process that changes the shape of metals at different temperatures- hot forging and cold forging.

Earlier, forging was undertaken by blacksmiths by heating the material to a very high temperature and hammering it.

Different forging units in Punjab have different specialisations in the forging field.

In the previous blogs, we’ve learned a lot about forging processes and different types of forging processes.

But what materials are good for forging? What methods should you follow to forge different materials? This blog will talk all about that.

Is it Possible to Forge All Metals?

It is possible to forge all metals. However, some metals are preferred over others because they get ductile and fragile on heating.

Some metals also become structurally weak and thus destroy their molecular structure. Metals like steel, iron, and brass are popular choices for metal forging.

Stainless Steel

Stainless steel is a common metal found in households, especially kitchen items. Since it is highly durable and strong, it is the top choice in the best metal forging units in Ludhiana.

The stainless steel alloy contains 10% chromium. Hence, it provides corrosion resistance and enhances durability.

Stainless steel is recyclable and forged at a temperature range of 1700℉ to 2000℉.

Alloy Steel

Many elements like chromium, titanium, silicon, manganese, silicon, copper, and aluminium are added to steel in varying proportions.

The other elements enhance the strength, hardness, corrosion resistance, and ductility of steel metal. However, it has a downside. It has to be worked carefully under high temperatures as it can become brittle.

Carbon Steel

Carbon steel is stronger than normal steel. Thus, it is used for the manufacturing of objects that need high tensile strength, like springs and blades.

Carbon steel is mixed with other materials to enhance the strength of the forged alloy. The most common elements added are tungsten, chromium, titanium, and nickel.

The amount of carbon present in the mix is the hardness deciding factor. Carbon steel is suitable to handle high temperatures and pressure.

Titanium

Being one of the strongest metals, titanium finds its use in heavy industries like aircraft, rockets, submarines, and ships. Besides, it offers excellent corrosion resistance and ductility.

Titanium is even corrosion-resistant in seawater.

About 95% of titanium is used in the form of titanium dioxide in cosmetics and paints.

Best titanium metal forging offers the same properties as carbon steel forging but is much lighter. The machinery in aircraft and submarines is heavy, and therefore, there is a need for a lighter body structure.

Aluminium

Aluminium has a low melting point and is a soft metal. It is one of the preferred choices for many industries because it is recyclable without changing its natural properties.

Aluminium is also lightweight, like titanium, and resistant to rust. Many elements are added to aluminium to increase the effectiveness of its natural characteristics.

Another advantage is that it can prevent heavy fracturing.

Summing Up

Different industries have different requirements for forging metals. Some need lightweight forging metals like titanium and aluminium, while some need heavy materials like stainless steel.

Murari Engineering Works can help you find the right forging material according to your industry. We are a top forging unit dealing in tractor parts forging, Ludhiana.

Categories
murariengineeringworks

What is the Difference Between Press Forging and Drop Forging?

Difference Between Press Forging and Drop Forging

There are many different types of forging processes. They differ based on temperature, tools, and arrangement of dies.

All metal forging processes shape the metals and alloys using different techniques and methods.

Let us understand more about the most common forging processes- press forging and drop forging.

What is Press Forging?

In press forging, the metal piece is kept between two dies. Hydraulic or mechanical pressure is applied to the metal piece.

The metal or alloy piece is kept on the forge press. The two die pieces are attached to the machine and exert pressure on the metal.

The pressure is gradually increased on the die, which ultimately presses the metal piece. It is the preferred choice for the high-volume production of metals.

Both cold and hot forging processes are applicable to press forging.

What is Drop Forging?

The movement of the die is the major difference between press forging and drop forging.

Drop forging is similar to the work of a blacksmith in the past. The key difference is that of the machinery.

Blacksmiths used to have hammers and exerted force using hands

In drop forging, the lower die remains stationary while the upper die exerts pressure on the metal piece. However, in press forging, both the dies exert force on the workpiece.

Unlike press forging, this process involves heating the metal piece. Heating the workpiece softens it, and can be forged into any other shape with pressure.

Drop forging is of two types- open die forging and closed die forging.

Applications of Press Forging

  • To Make Coins

The metal is placed between the die, and high pressure is applied to the die. There is no need for lubricant on the metal piece during the coin-making process.

  • Hubbing

Hubbing is the process of creating patterns on a metal piece. The pattern goes onto the die cavities.

The Hubbing process is famous for creating patterns on silverware.

Applications of Drop Forging

  • Fabrication of construction parts of machines like planes and automobiles.
  • It is used to produce tools like hammers and wrenches.
  • About 25% of drop-forged material finds its application in the agriculture industry.
  • It is used in the oil and gas industry for the production of hammer union nuts, couplings, and fittings for plug valves.
Advantages of Press Forging
  • The high amount of pressure completely changes the shape of the metal piece.
  • It is economical due to high-value production.
  • It is applicable for both small and large metal pieces.
  • Produces very less amount of Scarpe.
  • The amount of pressure on the die can easily be controlled.

Advantages of Drop Forging

  • Produces robust components
  • Suitable for lightweight workpiece
  • Economically feasible
  • Easy to produce patterns on the workpiece
  • High accuracy products
  • Optimised processing time
  • No unnecessary waste

Major Takeaways

Press and drop forging offer many advantages for different industries. While they both are forging methods and exert pressure on the workpiece, they have different techniques and applications.

Murari Engineering fabricates top-quality forged parts for tractors and other machinery. We believe in customer satisfaction and thus our forged materials go through quality checks.