Category Archives: Radial Drill Machine

Introduction to Radial Drilling Machines

A radial drilling machine is a cylindrical geared electric drill head that is mounted on an axial armature that can rotate up to its full extent to bore into any substance. The main components are the drill head, column, spindle, and motor. This type of equipment is also referred to as a rotary vane pump as it rotates using an inner cylinder that contains a rotor, an impeller, and a stator. This type of machine has two main types; a vertical radial drill and a horizontal radial drill.

Working Principle & Components of Radial Drilling Machine

The working principle of a radial drilling machine is similar to that of a drill press. The only difference is that the drilling work lies on a vertical plane, hence the term ‘radial’ and the location on the bore being called ‘vertical’. The inner cylinder rotates on a vertical axis, but because of the nature of the shaft and the working principle, the work does not lie on a horizontal plane. This is known as ‘firing’ work. The inner vane rotates to move the drill bit to the desired location and a discharge happens when the shaft reaches its perpendicular position.

Another important component of a radial drilling machine is the column. These columns are designed for maximum performance with maximum torque. There are three types of column available in the market; an eccentric, a centrovertical, and a horizontal casing. The eccentric and centrovertical columns are known for their maximum performance.

The spindle or the rotary shaft is the core of a radial drilling machine. It is the most important part of the machine and is constructed from brass, steel, or even other materials to suit the application. Spindles are available in various shapes and sizes to ensure the optimum performance of the machine. Some of the more popular types of spindles include; ball, tapered, double-ended, single-ended and jack-knifed. These all are fitted with locking levers to prevent accidental changes in direction while drilling. The depth gauges are fixed into the spindle and help in measuring the exact depth of the hole during the drilling operation.

Important Information Related to Using Radial Drilling Machine

To operate the radial drilling machine safely, it should be well maintained and its alignment maintained at all times. The tool and work piece should be aligned properly so that there are no chances of unintended repositioning of the workpieces while drilling. The radial drill heads should be checked often for cracks and elongated holes as these could cause sudden depressions in the surface of the material drilled. These depressions could lead to corrosion of the drill heads and cause premature failure of the machine.

The drilling head on a radial machine is normally mounted above the work piece and extends outward. The spindle and drill bed of the machine are placed above the belt; the two sections of the spindle work in tandem to allow for rotation. A trolley or crane is used to transport the spindle and the work piece from the truck to the location to be drilled. To reduce fatigue wear and increase efficiency, the radial drill is usually equipped with ball bearings. The drill heads may be manually adjusted using knobs and levers; radial drill machines usually have variable-speed motors to give the user the option of selecting the right power level.

How to Use a Radial Drilling Machine?

A radial drilling machine consists of a swinging radial arm that can rotate 360 degrees. The drill chuck is attached to the sleeve on the outer column and can be moved up and down on this arm. The drill press is powered by an electronic on/off button. A radial drilling machine can be used for a variety of drilling tasks. This article will discuss how to use a rad drill machine to get the job done.

A radial drill consists of a spindle arrangement connected to a chuck and a drill bit. When the drill bit is placed in the chuck, it spins in conjunction with the motor to produce a hole in the workpiece. The radial arm is adjustable to the height of the workpiece and type of operation. The chuck holds the drill piece and a slow-pressor below it causes the material to fall out of the workpiece. A radial drilling machine can be used to drill any type of material, from wood to metal.

A radial drilling machine’s motor is located above the drill head and provides rotary drive to the spindle. The more powerful the motor, the larger the drill’s capacity. The radial arm is a rotating shaft that holds the cutting tool. Its primary function is to support the cutting tool and provide rotary drive. The drill head moves horizontally up and down on the radial arm, and the swivel table helps you hold the drill in place.

Radial Drilling Machine

A radial drilling machine is capable of making a variety of different hole sizes. They can be used on various materials, including wood, plastic, and metal. They should be dependable and easy to use. These machines are an essential part of any manufacturing company. The rigours of this type of drill machine can be tough, so you may want to invest in a rad drill. There are many types of radial drilling machine available, so you can easily find one that works for you.

The radial drilling machine is designed for drilling holes in a wide range of materials. Depending on the type of work you need to perform, a radial drill can make holes in various types of materials, from metal to plastic. They are also an essential part of manufacturing companies. The radial arm on a radial drill machine is adjustable to fit the workpiece perfectly. In order to get the best results, your radial drilling machine should be able to adapt to various different jobs.

A radial arm drill consists of three key parts: the radial arm, the chuck, and the motor. Its three crucial parts are the drill bit, the drill head, and the chuck. The radial arm is a rotating tool that can process many different types of workpieces. When using a radial drilling machine, the radial arm must be level and smooth to be effective.

Radial Drilling Machine Designed for Drilling Different Size Holes

7 of the Most Important Parts of a Radial Drill Machine

A radial drilling machine is a powerful tool for heavy-duty operations. It can drill through materials as thick as 75mm without damaging the metal and is a common tool used by thousands of multinational manufacturing companies. The machine is easy to use and requires very little manual effort to drill through a large workpiece. Here are seven of the most important parts of a radial drilling machines. To use a rotary drilling machine, the table must be level, with the radial arm being able to slide up and down the workpiece.

A radial drilling machine has a medium-size column that rotates in conjunction with a motor. The drill bit is mounted on a radial arm. The rotary head contains a gearbox, motor, spindle, and a control panel. The operator can adjust the speed and feed the workpiece manually. The controls are located in a rotary table and are easily accessible. To start drilling, simply turn the rotary table left and right.

The radial drilling machine features a motor on the rear of the machine. This motor provides rotary drive to the spindle. The higher the capacity of the drill, the larger the motor must be. Moreover, the drill head is mounted on a swivel table. The radial arm rotates with the component and moves horizontally. A radial drilling machine is also equipped with a depth gauge. The drill head can be operated manually, by pressing a button on the control panel.

WM SERIES RADIAL DRILLING MACHINE

A radial drilling machine is equipped with a table that can rotate 360 degrees. The rotary arm is made of graded cast iron that provides high compressive strength and good wear resistance. The radial arm is long and has a flat bottom. It is positioned on the inner column, making it easier to control. The drill spindle is mounted on the radal arm, which is powered by the drill spindle. The drill is powered by the radial arm.

A radial drilling machine has a radial arm that can slide horizontally from left to right. It has a gearbox, a motor, a spindle, and a control panel. These components allow the drill to change speed and feed the drill. The radial arm is a crucial part of a radual drilling machine. Its parts are mounted on a radial arm.

A radial drilling machine is a rotary drilling machine that is used to drill holes in a variety of materials. It has a vertical column that must be fixed to the base. It has a spindle box, which contains buttons that allow the drill to rotate in different directions. Both the motors control the speed and feed of the drill bit. If the spindle is spinning, the drill is positioned in the proper position to cut the material.

Radial Drill Machine a powerful tool for heavy-duty operations

Wide Range of Industrial Applications for All Geared Radial Drilling Machine

The radial drilling machine is widely accepted for its useful functioning in many applications such as drilling, tapping, lapping, boring, screwing, spot facing, and a few more.

All Geared Radial Drilling Machines have evolved and are now used in commercial, industrial, and domestic uses. It is a great tool for metal processing, manufacturing processes, and is also very useful in construction units. Their operations also spread across the medical uses, space missions, wood, and metal industries. All Geared Radial Drills come in a list of specific designs to meet the precise needs of each industry.

WM SERIES RADIAL DRILLING MACHINE

Popular use in workshops:

Radial drills are one of the most versatile tools for workshop uses. They are well-recognized for their perfection, clear-cut, and structured use. It facilitates the error-free work with accuracy for seamless rotation of columns and preventing from an angular deviation of the spindle axis. It is fit in cutting material and fastening multiple pieces at a time.

Industrial application of Radial Drilling tools:

All Geared Radial Drilling tools are one of the most common drilling tools used in different industries. Their applications have simplified the complex production systems into effortless tasks that could be very well done at ease. The tool is adept in the industries related to woodwork, metalwork, and construction-related work. It can very well drill all kinds of materials such as steel, plastic, cast iron, etc. That is because a radial drilling machine is made up of efficient steel parts, geared work head and fins that easily handles the hardest of materials without breaking out. This is why it is a high-performance drilling tool. It offers exceptional drilling features for construction use in workshops.

All Geared Radial Drill Machine tmr h Series-2

The tool drill holes easily because of its fastened arm to the drill spindle until the very end. This gives rise to a lot of applications it can even perform in a large cross-section area with ease. It is way more efficient than other drilling tools and systems. The radial machines offer a substantial arm length that supports it to hold large-sized workpieces. It offers a list of adjustable features that allows it to carry out multiple drilling tasks with ease.

This is the reason they prefer radial drilling machines over an extensive range of industry works and systems. Most experts work efficiently with it and demand no extra systems to carry out a wide range of tasks.

Conclusion:

The ever increasing demand for these machines has forced the manufacturers to upgrade the existing drilling systems to produce faster results and mass production rates. With time, they are regularly getting updated to coherent models that minimize the labour cost. Radial drilling machines are a high-end tool that sustains corrosion for a longer time period. The tools are long-lasting, easy to handle, and are reliable for their usage, which finds an easy place among the major maintenance works.

Influence of Drill machines in Production Industry

A drilling machine is used for drilling holes of different sizes on the surface of the object. The drilling machine is also called a drill press which is used for making small and big holes on any surface. It is even employed for reaming, tapping, spot facing, etc. Nowadays drilling machines are categorized as one of the most essential as well as useful machine tools. There are many types of drilling machines available in the market to fulfill the need and requirement of industries.

All types of drilling machines do the same work but can create holes of different sizes. These machines are basically employed in manufacturing as well as construction industries for various tasks.

The advancement in the industry has introduced radial drilling machines like geared radial drill machine which are available in various types and sizes of the drill head and base plate.

The variety of drill machines available can meet the requirements of numerous engineering functions for various tasks. The common feature which separates radial drill machines is the presence of coolant system and power feed of the spindle in it.

Radial Drill Machine

A Radial Drill machine is a typical drill machine which has a drilling head and is the most accomplished automated drill press that has occupied many sectors.

There are six types of drill machines employed in Industries for various purposes:

  • Radial Arm Drill machine.
  • Upright Sensitive Drill machine
  • Special Purpose Drill Press
  • Upright Drill Machine RSS
  • Multiple Spindles Drill Press
  • Gang Drill Machine

A radial drill machine consists of a drilling head that is mounted to slide along the radial arm.  The radial arm can be set as per the need; it can be lowered, raised or rotated on a vertical pole to settles the position of the drill over the workpiece. Radial drill machines are now part of the metalworking industry and are employed for creating holes in iron, plastic, and steel, etc.

WM SERIES RADIAL DRILLING MACHINE

All geared radial drilling machine is employed in different industries for various applications like metalworking, woodworking, construction, etc. and even used in different manufacturing processes.  The drill machines are utilized to create holes of different sizes on different material. It provides smooth finishing to the product without much hassle.

The best part of using the geared radial drilling machine is that there is no need to readjust or reset the workpiece for making the drill. You just need to set it once.

The necessary features of a geared radial drilling machine are 

  • All geared radial drilling machine should have high speed along with accuracy to prohibit time consumption.
  • It should be capable of balancing both small and large components.
  • It should be able to perform other operations like tapping, reaming, drilling etc.
  • The parts of machines should be durable and reliable to restrict any harm.
  • The maintenance cost of the machine should not stress the budge so it should have a low maintenance cost.

Well, with the lapse of time, technology has provided all kinds of luxury, either required in manufacturing or for easy going life. The invention of drill machines has cut down the time consumption and labor cost while ensuring great work. Today, most of the industries use various types of drill machines for the production of the items.

An end product needs to be attractive and for that one needs to process it through various steps. So adding this efficient machine can make your work easy.

Mechanism and Components of Radial Drill Machine

A radial drilling, also known as radial arm press machine, is one of the most common and useful machines employed in the industry. It has a geared drill head that is placed on an arm assembly. This arm assembly can be moved around to the extent of its arms reach. Some of the advanced uses of the machine include reaming, tapping, spot facing and counter drilling. The drilling machine is meant for drilling small to large and heavy workpieces. Radial Drill Machine consists of the following parts:

BRDC 410 All Geared Radial Drill Machine

  • Radial Arm – In radial drilling machine, the radial arm holds and supports the drill head assembly and can be moved around on the extent of its length.
  • Column – Column is the part of the radial arm drill press which holds the radial arm. It fixes itself and the radial arm to the base and allows seamless movement of the arm.
  • Elevating Screw – Elevating screw is a piece of metal with screw-like circular thread. It helps in adjusting the vertical height of the radial arm by raising or lowering it.
  • On/Off Button – This button has a simple function of activating or deactivating the drill press.
  • Arm Clamp – Arm Clamp provides support and holds both, the column and the radial arm.
  • Table – Table is the part of the machine placed just below the radial arm. It is where the workpieces are fixed and worked on. This component and be raised, lowered or rotated in order to facilitate the drilling process.
  • Base – This part is fixed to the ground and is directly attached to the table and the column. This way it provides support to the whole mechanism.
  • Spindle – This part is attached at the mouth of the radial arm. It is the rotating part of the drill press and holds the drill head.
  • Drill Head – Drill head is the part of the drill press that penetrates through the material or workpiece. It is attached to the radial arm by the spindle.

Working: The workpiece is fixed on the table. Height and reach of the radial arm are adjusted before starting the drilling process. Once everything is arranged, the drill is turned on and the drill chuck is lowered with help of a radial drill. The hole is generated in a workpiece by exerting large force via drill head as it is lowered. This large force is resultant of high-speed rotation drill head. The drilling of hole and removal of metal is resultant of shearing and extrusion.

Conclusion

Radial drill machine is an efficient and easy-to-use machine. There are a number of advantages of using the radial arm drill press. One of these advantages is that radial is free to move around during drill. This flexible movement provides a large amount of area that it can cover which is only dependent on the length of the arm. Another advantage is the high rate of production that it allows since the arm can actually swivel out of the working area allowing cranes and derricks to quickly place workpieces on the table.

 

Evolution of Radial Drilling Machine

The machines are evolved in economy to increase the efficacy of the manufacturing process. The modern machineries are mostly automatic which requires minimal or no human intervention.

The machines have made great impact on the production techniques which has promoted speedy processing and mass production in the economy. Lathe machine, Welding machine, Shearing machine, Radial drilling machine, etc are some machine tools applied in producing equipment. This article will focus on the evolution of radial drilling machine, its components and application in present era.

Radial Drilling Machine: Meaning and Evolution

Radial drilling machine is a tool designed to drill holes on the material which are generally strong and heavy in nature where ordinary drilling machine can seldom be applied. It uses hydraulic pressure to conduct drilling activities.

Prior the origination of radial drilling machine, the holes were usually made by hammering on bow drill quickly and repeatedly on a material. The electronic drilling machine was introduced in 19th Century for drilling medium to large and heavy work pieces such as various metals.

The constant evolution in drilling equipment has resulted in advancement of radial drilling machine which has changed time-consuming production activity to a speedy and hassle-free operation.

Overview of Components of Radial Drilling Machine

The important components of the radial drilling machine with its features are as explained below:

  • Base: The base of the machine is usually made up of cast iron. It can absorb the vibration occurred during operation.
  • Vertical Column: The vertical column of the machine has guide ways. It provides guide ways to position the radial arm.
  • Radial Arm: The drill head assembly can be moved to any extent with the use of this arm.
  • Arm Clamp: It is used to secure the arm and column in its place.
  • Spindle Motor: Spindle motor is on the top of the machine. It promotes and controls the movement of spindle, such as up and down.
  • Table: The table is the place of the machine where the work piece is kept to conduct drilling activity.

Radial Drilling Machine: Industrial Application

Radial Drill Machines

  • The radial drilling machine is compact in size and promotes speedy operation and use in manufacturing process.
  • It can be easily moved from one place to another, to bore hole in heavy materials and even grind off particles from large blocks.
  • It is widely used in metal processing, manufacturing and construction units.
  • It is even applied for versatile purposes in Pharmaceutical industry, Astronomy, Wood working, Masonry, etc.

Conclusion:

Why Yash Machine?

Yash Machine is a foremost leading supplier of Radial Drilling Machine in India. The company also offers a diverse array of high quality machines such as Lathe machine, Sheet Metal machine, Welding machine, CNC Cutting Machine, Press Brake, Bandsaw machine, All Geared Radial Drill, and many more.

We understand our clients’ specific requirements and believe to provide the best to them. We deliver superior quality machineries and unmatched customer support services at cost-effective rates to our well-esteemed clients throughout the world.

Radial Drilling Process – Current Technological Developments

The hassles of drilling a hole in large work pieces can be a real headache to an engineer or a technician. There are several limitations to the drilling machine but the radial arm drill has solved several of these problems.

Radial Drill Machine
The radial drill or the radial arm press is a geared drill head that has been mounted on an arm assembly and can be moved around to the extent of the arm reach. The most important parts and components of the radial drill include the arm, column and the drill head. The drill head is made in a way that it can move around, height adjusted, and rotated to be able to drill from various different positions and angles.

Versatile Drilling
With this kind of flexibility in the radial drilling machine, most machinists have seen this equipment as the best and most preferred where constant drilling is done. Some of the main tasks that the radial drilling machine can handle include boring of holes, countersinking and grinding of small particles from surfaces.

Set Up
The most common set up of drill presses are table mounted on work benches but there are some models that are floor mounted. In drilling process there is usually no need to reposition the work pieces as the arm can always be extended to the position of the work piece. Large sized work pieces are easily drilled by this machine since the arm can be moved away allowing for easier mounting and removal.

All Geared Radial Machine

all_geared_lathe_machine_images02

This model is an important innovation of the radial machine, able to perform more operations with increased accuracy and speed. The movement of the drilling head, height adjustments and sideways movements are made through gear lever for accurate setting and operation.

Features of the All Geared Radial Machine

  • All gears are made using alloy steel that is heat treated for hardening. The gear movement areas are also well lubricated through an oil bath system.
  • All gears assembly in the machine are perfectly grinded and honed according to the size requirements of the machine.
  • The column design is with heavy thickness and grinded to the required sizes for greater stability during the drilling process
  • The machine has an installed auto feed mechanism , designed in a way that should the machine get overloaded , or the drill bit get locked, the machine will automatically start slipping and thus prevent any accident or damages that may result.
  • The machine is strongly ribbed with a thick walled base plate and a built in cooling tank that holds the lubricating oil. It is also equipped with a spindle reverse and tapping control mechanism as required.
  • The machine is made with high quality electrical parts able to handle heavy current and sufficient for the machine work load.
  • The drilling speed is well adjustable for the various drilling operations, such as milling, tapping and honing, counter boring, reaming and spot facing. Various sizes models of the equipment are available for both small and large scale drilling processes.

The Radial Drill and Lathe Machine Have Made Immense Contribution to Manufacturing

The machine tools used in industry can be classified into various categories. The basis of classification for machine tools can be done as follows.

  • Classification based method which the metal is shaped. This includes metal cutting equipments and metal forming tools.
  • Classification based on control of tool movement, where we get the difference between convectional models and CNC machines.
  • Classification based on applications of the machines. In this group we have the general purpose machines and the special purpose lathe machines.

The metal cutting machines comprise the bulk of the demand for the machine tools. Some of the major metal cutting machines include the radial drill machine and the lathe machines.

The Radial Drilling Process

This is the process of cutting holes through metal and uses a drilling machine. Fine metal shavings are forces out of the metal as the drill bit advances inside metal in rotating motion. The radial drill machine comprises of the drilling head mounted to slide on a radial arm, which is designed in a way that it can rotate, be raised or lowered on a vertical axis depending on the positioning of the work piece. The main feature is therefore the ability to swing horizontally around the arm and vertical for height adjustment.

The machine is designed for medium, large and heavy work pieces and therefore designed with rigid frame and base to be able to handle and accommodate heavier work pieces. In industry, there are various designs of the radial drill machine and these are;


The Plain Radial Drill Machine

The arm has vertical and horizontal movement of drilling head on the arm and circular movement of the arm along the vertical axis.

Semi Universal

In addition to the movements of the plain radial drill, the drilling head can be swung perpendicular to the horizontal arm. This allows drilling at an angle to the horizontal plane.

Universal Radial Drill

In addition to the above movements, the arm holding drill head can be swung horizontally. These innovations enable the machine to drill at any point and any angle.

The Lathe Machine

The lathe machine is also among the important tool room equipment used in metal shaping and sizing.  It is designed to hold the work piece for various metal operations to be done. These include turning, grooving, chamfering, knurling, facing and other forming operations. The lathe machines are classified heavy duty, light duty, medium duty lathe machine.

Heavy duty lathe machines are designed with special mechanical features that enable it handle the heavy thrust and forces required during metal shaping. The machines are also designed to operate with minimal vibration. This is achieved through use of close grained cast iron combined with salt additives to achieve the required hardness.

Light duty lathe machines are used in applications such as wood working and lighter applications of turning, tapering, slotting, metal spinning and other smaller scale applications. Lathe machines are made with robust construction to guarantee perfect metal shaping and long functional life.

Due to such kinds of operations, the radial drill and lathe machines are the focus of machine tooling, with huge amounts of resources spent on development and innovations on these machines.

The Use of Drilling Machines in Education Institutions and R&D Facilities

Mahatma Ghadhi stated that “live as if you were to die tomorrow. Learn as is you were to live forever”. In this regard, tertiary education institution such as universities and colleges are always innovating and developing new solutions to current problems. Most popular research in mechanical and civil engineering involves developing new products, prototyping, materials testing.

Different types of drill equipments find immerse applications in training institutions as well as research and design centers.

Use in engineering education

Engineering training impart practical skills to students. Most engineers, technicians and plant operators are required to develop physical products as well as perform laboratory testing of some materials. Engineering institution must therefore have different types of these machines.

Students use radial drill to perform heavy duty boring on large work pieces. The radial and bench drill allows students to cut holes at different angles and depth with precision. Therefore, institutions training mechanical and civil engineering must have radial, pillar and bench drills to perform various operations during their practical sessions and in development of their projects.

Due to increased mass production, students are currently being trained on computerized drilling operations. This necessitates the use of CNC drilling machine. One major problem with conventional drills is the enormous time wasted when changing tools and aligning work piece. CNC overcome these difficulties and are therefore a must have equipment for all training institutions. CNC are suitable for high variable work piece, low volume, and unique jobs. They allow for quick work change and precision boring.

drilling machines in education institutions
Features of education drill machines

These devices are sturdy and able to withstand heavy loading and shock. They also come with extra features that allow students to understand the machine when using them.

In addition, they are manufactured to precision to enable the technicians and engineers bore materials perpendicularly and achieve the required accuracy and precision. The machine bed, clamping table, radial arm, pillar and base are heavy and machined to flatness and levelness.

These machine tools must also have extra safety features. They are specially designed for increased safety since trainees are not well qualified. They have an emergency stop button to stop the machine immediately. They also have safety guards that shield all moving parts to minimize accidents.

The CNCs used by education facilities is versatile with numerous functions that encompass drilling, shaping and some form of milling. They can get inputs from a computer drawing or from program and implement operations automatically.

Use of drilling machines in research and design

Mechanical engineering R&D is about developing new techniques and using better materials. The development of prototypes and models is a must in research before they are tested. These designs include; new engines, flywheels, gear boxes, transmission lines, hydraulic systems, pneumatic systems, car bodies, chassis, equipments, tools just to mention a few.

The development of these models before subsequent testing and redesign requires extensive drilling.   The types used in these labs have ultra high precision and their table, pillar, clamping set, and other marts must resist any bending in order to cut straight and perpendicular holes. Most R&D shops use CNC types due to its accuracy, functionality and ability to link 3 dimensional models to drill operation.