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Writing Activity 2: Drafting and Peer Review

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Writing Activity 2: Drafting and Peer Review

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Follow the instruction:

1. Write your name clearly,

2. Write your your draft about writing descriptive essay of Products and Works of Products Manufacturing Machines such a industrial equipment for example drilling, milling, and turning, etc.

3. Give feedback such a suggestion and advice for your friends' works.

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Follow the instruction:

1. Write your name clearly,

2. Write your own essay about writing descriptive essay of Products and Works of Products Manufacturing Machines such a industrial equipment for example drilling, milling, and turning, etc. It could be 350 words.

3. You can upload a file format pdf, word , or write it in this padlet.

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Activity 1 : video of manufacturing machine

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Activity 1 : video of manufacturing machine

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Watch this video about manufacturing machine

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Join a game of kahoot here. Kahoot! is a free game-based learning platform that makes it fun to learn – any subject, in any language, on any device, for all ages!

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Introduction

•Definition of lathes and their primary function

•Brief overview of turning process

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Drilling Machines: Precision and Power

I. Introduction

• Definition of drilling machines and their primary function

• Importance of precision and power in drilling machines

II. Components of a Drilling Machine

• Base

• Column

• Headstock

• Spindle

• Table

• Feed mechanism

III. Types of Drilling Machines

• Bench drill

• Floor drill

• Radial drill

• Column drill

• Drill press

IV. Drilling Techniques and Applications

• Creating holes for fasteners

• Preparing surfaces for machining

• Drilling holes for assembly

• Creating countersinks

• Drilling holes for wiring or plumbing

V. Conclusion

• Summary of the versatility and importance of drilling machines

• Factors to consider when choosing a drilling machine

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Milling Machines: The Versatile Tool of Manufacturing

I. Introduction

Definition of milling machines and their primary function

Overview of materials they can process

II. Components of a Milling Machine

Headstock

Worktable

Column

Base

III. Types of Milling Machines

Knee-mill

Horizontal milling machine

Vertical milling machine

Universal milling

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Milling Machines: The Versatile Tool of Manufacturing

I. Introduction

Definition of milling machines and their primary function

Overview of materials they can process

II. Components of a Milling Machine

Headstock

Worktable

Column

Base

III. Types of Milling Machines

Knee-mill

Horizontal milling machine

Vertical milling machine

Universal milling machine

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I. Introduction

• Definition of milling machines and their primary function

• Overview of materials they can process

II. Components of a Milling Machine

• Headstock

• Worktable

• Column

• Base

III. Types of Milling Machines

• Knee-mill

• Horizontal milling machine

• Vertical milling machine

• Universal milling machine

IV. Cutting Tools

• End mills

• Ball end mills

• Slot drills

• T-slot cutters

V. Applications of Milling Machines

• Automotive

• Aerospace

• Tool and die making

• General machining

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CNC machines are automated manufacturing tools that perform precision and complex operations on a variety of materials, such as cutting, milling, and drilling Computer Numerical Control, abbreviated CNC, meaning computer numerical control is a machine tool automation system that is operated by abstractly programmed commands stored on storage media.

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V. Conclusion

Summary of lathes' versatility and importance in manufacturing

Safety considerations when using lathes

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Outline:

Lathes: The Versatile Workhorses of Manufacturing

I. Introduction

Definition of lathes and their primary function

Brief overview of turning process

II. Components of a Lathe

Headstock

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Grinding machines :

Introduction : definition of grinding machines and their primary function

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I. Introduction

Definition of grinding machines and their primary function

Importance of precise finishes in manufacturing

II. Types of Grinding Machines

Surface grinders

Cylindrical grinders

Centerless grinders

Tool grinders

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Milling machines are indispensable tools in manufacturing, capable of shaping and cutting a wide variety of materials, including metals, plastics, and wood. They are used to create intricate shapes, grooves, slots, and holes in workpieces, making them a cornerstone of many industries.

The basic components of a milling machine include:

• Headstock: This houses the spindle, which is the rotating part of the machine. The spindle is connected to a motor that drives it.

• Worktable: This is the platform on which the workpiece is secured. It can be moved in various directions to position the workpiece relative to the cutter.

• Column: This is the vertical support that connects the headstock to the base. It allows for vertical movement of the headstock.

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Conveyors: The Backbone of Material Handling

Conveyors are essential pieces of equipment in manufacturing facilities, warehouses, and distribution centers. They are designed to transport materials efficiently and safely from one location to another. By automating the movement of goods, conveyors can significantly improve productivity and reduce labor costs.

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Performance

Grinding wheel specifications

Workpiece material

Grinding conditions

Coolant

VI. Conclusion

Summary of grinding machines' importance in manufacturing

The role of grinding in achieving high-quality finishes

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Performance

Grinding wheel specifications

Workpiece material

Grinding conditions

Coolant

VI. Conclusion

Summary of grinding machines' importance in manufacturing

The role of grinding in achieving high-quality finishes

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Grinding machines are essential tools in many industries, from automotive and aerospace to tool and die making. By understanding the different types of grinding machines, their components, and the factors affecting their performance, manufacturers can optimize their grinding processes to achieve high-quality finishes and improve productivity.

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Types of Drilling Machines

There are several types of drilling machines, each with its own specific characteristics and applications:

Bench drill: A compact and portable machine typically used for smaller drilling tasks in workshops or home garages.

Floor drill: A larger and more powerful machine that is mounted on the floor and is suitable for heavier drilling applications.

Radial drill: A versatile machine with a movable arm that allows for drilling at different angles and depths. It is often used in large manufacturing facilities.

Column drill: A machine with a stationary column and a movable headstock. It is commonly used for precision drilling operations.

Drill press: A type of column drill that is designed for drilling holes at right angles to the workpiece.

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woodworking industries. They are designed to create holes in various materials, ranging from soft woods to hardened metals. The precision and power of a drilling machine are key factors in determining its effectiveness for specific applications.

Components of a Drilling Machine

A typical drilling machine consists of several key components:

Base: The base provides a stable foundation for the machine and often includes features like adjustable legs or wheels for mobility.

Column: The column is a vertical support that connects the base to the headstock. It allows for vertical movement of the drill bit.

Headstock: The headstock houses the motor and transmission system, which drive the drill bit. It also includes a chuck for holding the drill bit securely.

Spindle: The spindle is the rotating part of the machine that holds the drill bit. It is supported by bearings to ensure smooth rotation.

Table: The table is a horizontal surface that holds the workpiece. It can be adjusted to different heights and angles to accommodate various drilling tasks.

Feed mechanism: The feed mechanism allows for controlled movement of the drill bit into the workpiece. This can be manual or automatic.

Types of Drilling Machines

There are several types of drilling machines, each with its own specific characteristics and applications:

Bench drill: A compact and portable machine typically used for smaller drilling tasks in workshops or home garages.

Floor drill: A larger and more powerful machine that is mounted on the floor and is suitable for heavier drilling applications.

Radial drill: A versatile machine with a movable arm that allows for drilling at different angles and depths. It is often used in large manufacturing facilities.

Column drill: A machine with a stationary column and a movable headstock. It is commonly used for precision drilling operations.

Drill press: A type of column drill that is designed for drilling holes at right angles to the workpiece.

Drilling Techniques and Applications

Drilling machines can be used for a variety of tasks, including:

Creating holes for fasteners: Drilling holes for screws, bolts, or rivets is a common application.

Preparing surfaces for machining: Drilling can be used to create pilot holes for reaming or tapping.

Drilling holes for assembly: Drilling holes can be necessary for assembling components together.

Creating countersinks: Drilling can be used to create countersinks for flush-mounted screws.

Drilling holes for wiring or plumbing: Drilling holes can be necessary for running wires or pipes through walls or floors.

The choice of drilling machine and technique depends on factors such as the material being drilled, the size and depth of the hole, and the desired level of accuracy. With proper selection and use, drilling machines can be invaluable tools for a wide range of applications.

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Grinding Machines: The Finishing Touch

Grinding machines are essential tools in manufacturing, responsible for refining and finishing surfaces to precise tolerances. They employ abrasive materials to remove material from a workpiece, resulting in smooth, accurate, and high-quality finishes.

Types of Grinding Machines

There are several types of grinding machines, each designed for specific applications:

Surface grinders: These machines are used to grind flat surfaces on workpieces. They typically consist of a rotating grinding wheel that moves across the workpiece.

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Drilling Machines: Precision and Power

Drilling machines are essential tools in manufacturing, construction, and woodworking industries. They are designed to create holes in various materials, ranging from soft woods to hardened metals. The precision and power of a drilling machine are key factors in determining its effectiveness fospecific applications.

Components of a Drilling Machine

A typical drilling machine consists of several key components:

Base: The base provides a stable foundation for the machine and often includes features like adjustable legs or wheels for mobility.

Column: The column is a vertical support that connects the base to the headstock. It allows for vertical movement of the drill bit.

Headstock: The headstock houses the motor and transmission system, which drive the drill bit. It also includes a chuck for holding the drill bit securely.

Spindle: The spindle is the rotating part of the machine that holds the drill bit. It is supported by bearings to ensure smooth rotation.

Table: The table is a horizontal surface that holds the workpiece. It can be adjusted to different heights and angles to accommodate various drilling tasks.

Feed mechanism: The feed mechanism allows for controlled movement of the drill bit into the workpiece. This can be manual or automatic.

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Components of a Drilling Machine

A typical drilling machine consists of several key components:

 Base: The base provides a stable foundation for the machine and often includes features like adjustable legs or wheels for mobility.

 Column: The column is a vertical support that connects the base to the headstock. It allows for vertical movement of the drill bit.

 Headstock: The headstock houses the motor and transmission system, which drive the drill bit. It also includes a chuck for holding the drill bit securely.

 Spindle: The spindle is the rotating part of the machine that holds the drill bit. It is supported by bearings to ensure smooth rotation.

 Table: The table is a horizontal surface that holds the workpiece. It can be adjusted to different heights and angles to accommodate various drilling tasks.

 Feed mechanism: The feed mechanism allows for controlled movement of the drill bit into the workpiece. This can be manual or automatic.

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Milling Machine

A milling machine is a type of machine tool that is used to make work objects into various shapes using cutting tools and various accessories that suit the demands and needs of the job.

The function of a milling machine is to cut objects/materials accurately. Reducing the size of an object using a CNC computing system. Forms the surface area of an object accurately.

Type of Milling Machine :

1.Universal Milling Machine

2.Vertical Milling Machine

3.Horizontal Milling Machine

Milling Machine Parts :

1.Motor

2.Pulley

3.Motor Switch

4.Quil Feed Handwheel

5.Quil Feed Handlever

6.Digital Read Out

7.Rotary Table

8.Arbor

9.Panel Control

Conclusion :

A milling machine is a machine that can be operated to cut/cut work objects and when using it you must maintain safety

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machine lathe cnc

definitio machine lathe cnc

A CNC machine is a machine that is controlled by a computer using numerical language

(movement commands that use numbers and letters). For example, if M03 is written on the

machine monitor screen, the machine's main spindle will rotate. However, when M05 is

written, the machine's main spindle will stop rotating

anvantages and disadvantages of machine lathe cnc

-- excess;

Simple equipment is still required.

Greater accuracy and repeatability.

The skill level required of operators is reduced.

Can reduce inventoried components.

Design changes can be examined more carefully.

-- weakness;

• The higher the maintenance effort the higher the worthwhile investment.

• Experts are needed to program NC equipment.

• Machining components with easy machines becomes difficult because they use complicated

formats.

• Invested capital has increased.

CNC lathe machine parts

1. The main motor is a chuck driving motor to rotate the workpiece.

2. Dragging is a movement along the axis of the machine.

3. The step motor functions to move the slide, namely the X-axis movement and the Z-axis

movement.

4. The cutting tool housing functions as a clamp for the cutting tool during the workpiece

processing process.

5. The chuck on the lathe functions to clamp the workpiece during the cutting process.

6. The lathe spindle speed is regulated using a belt transmission.

7. The machine table or sliding bed greatly influences the good and bad results of work using

this lathe because the longitudinal movement of the slide (Z-axis movement) is focused on the

sliding bed condition.

8. The loose nutmeg functions as a place to install a rotating flashlight during the turning

process of relatively long workpieces

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mikrometer

mikrometer part

Anvil

-spindle

-sleeve

Thimble

- Rafchet

-Frame

-

understanding

☐

A micrometer is a type of measuring instrument used in the machining Field, usually used to measure thin obsects such as plajes dll, a micrometer has an accuracy of 0,01 mm

コ

☐

コ

☐

understanding the parts Of a micro meter

コ

-Anvil

is a small object that is used to support the obsect

being measured, an anvil is fixed or cannot move

☐

- spindle

☐

Functions as a workpiece clamp

-sleeve

As a place of main scale measurement

Thimble

As a nonius scale place.

Ratchet

TO APPLY PRESSURE TO AN OBJECT BY MONING THE SLIDING SHAFT ON THE SPINDLE

FRAME

AS A HANDLE

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A CNC Lathe is a machine that is used to carry out the turning process on materials or components using codes. The codes used to operate CNC lathes are G code and M code

CNC Lathes are generally used to produce/produce circular objects with precise outer diameter (DL) and inner diameter (DD).

The advantages of using a CNC lathe are as follows: The production results will be uniform in both shape and size. Tolerances can be adjusted to suit operator expectations. The work process is fast so it can save work time.

PARTS OF A CNC LATHE MACHINE

a. Main motor.

b. Sledge.

c. Step motors.

d. Cutting tool house.

e. Grip.

f. Machine table or sliding bed.

g. Head off

CONCLUSION:

Occupational safety at work is an important aspect that must be considered when carrying out a job. Work safety must involve aspects of work safety related to humans (operators/workers), machines and tools. Before we carry out work, we must pay attention to

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A lathe or what can be called a lathe is one of the machine tools, a lathe shape work pieces in a a spindle many types of is used to cut or rotating Shape on

The main function of the is to rotate the material on the spindle and carve at a predetermined speed. This aims to remove achieve theme sirta excess Shape and size maternal and of the material

Head stock, Tail stock, Bed, Carriage, Chuck

Light lathe machine This lathe is intended light work.for practice and Medium lathe Standard lathe

A lathe that is a machine tool is used to cut size of a or reduce the work object

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CNC Milling Machine is a type of Machine wich is used to a work object using a Milling knife (endmil cutter) Machine tool rotate on the Machine Axis

Main part of CNC Milling Machine includes the following: - spindel

-machine table

-drive motor

-control panel

He ate some of the benefits you Will get from a CNC Milling Machine: -the level of accuracy and precision is very hig

-easy to operate

-production result can be controled well

Here are some of the benefits you will get from a CNC milling machine:

- The level of accuracy and precision is very high

- Fast production time

- Easy to operate

- Production results can be controlled well

- Can be combined with CAD (Computer Aided Design) or CAM (Computer Aided Manufacturing) software

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1. understanding lathes and their functions.

A lathe is a tool that is used in the manufacturing industry and functions to cut work objects and cut work objects. Things that must be considered when operating the machine so that the work is safer is to use safety glasses to protect the eyes from being hit by splashes from the work object.

2.Things to pay attention to when operating.

one thing that must be considered when operating a machine so that the work is safer is to use safety glasses to protect the eyes so that they do not get splashed by the work object during operation if the object falls and hits the machine this will result in a work accident

3.some lathe parts

•fixed head

•Head off

•fear

•main drag

4.Type of lathe

•horizontal gap bed lathe

5.conclusion

a machine used to cut workpieces and make tapered workpieces according to a given work program and so on. When operating a lathe, the most important thing is safety when working on an object and you must be careful when operating the machine.

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DRAFTING 2_27 MUHAMMAD PANDU PRASETYAWAN 

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DRAFTING 2_27 MUHAMMAD PANDU PRASETYAWAN 

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Thesis Statement: CNC maing machine is a used to cut. Shape and Producing work Pi eces with high Precision using Citting tours that rotate at high Speed

Topic Sentence: Circ Falling machine. is a type of machine used to process an object Using Miling machine (mesin enamel)

Topic Sentence: CNC Machine Parts there are 19. Frame. Spindle. Axis, colum, CTYC Control Panel Tobi Changer. Tool holder. Table.coolant Tank

Topic Sentence: CINC miling machines are machines used to cut. Shope and Produce work pieces with high precision Using Cutting topis rotated at high speed. Circ miling machines Can be used to create various Shapes and Sizes Of work pieces. From Small components to large Structures.

Conclusion: That a cnc miling machine or

Cire miling machine is a machine that uses a Computer nomerical control (LINC) system tocut material From the workpiece accurately, east to operate Production results can be controled well

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•meaning of lathe machine

A lathe is a manufacturing machine that truns unwan thed or unnende workpieces from a workpieces that rotates and is gripped in a Chuck or gripped. That cuts with a Blade or tool that is set acording to the workmansip and for cutting depth and speed

•detailed understanding of lathe machines

A lathe is a machine tool that is used to cut, shape and sand workpieces by rotating them about the axis of rotation

•detailed understanding of lathe machine parts

Mesin bubut adalah mesin perkakas yang berfungsi untuk membuang bahan-bahan yang tidak diinginkan dari benda kerja yang berputar. Mesin bubut umumnya dirancang untuk memotong material logam dan tersedia dalam jenis manual dan otomatis

•lathe machine parts

Fixed head (head stock): The main component that functions as a chuck holder for the workpiece, and a place to install the main spindle and transmission gear

•conclusion of the lathe

Conclusion. In conclusion, the applications of lathes in the workshop environment are very diverse, as are the components they produce. From basic turning operations to the integration of advanced technology, lathes continue to shape the modern manufacturing landscape.

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• A lathe is a machine tool that is used to cut turned objects

• A lathe is a machine tool that removes unwanted or unneeded materials from a workpiece that rotates and is gripped in a chuck or gripper, then cut with a blade or tool that is set according to the workmanship and for the cutting depth and cutting speed

• The most significant advantage of using a lathe is that it can produce components with high accuracy at high speeds, this helps reduce Productions time significantly

• kepala tetap ( dead stock ) kepala lepas ( tail stock ) alas/meja mesin ( bed machine )

Eretan utama ( carriage )

• the application of lathes in a workshop Environment is very diverse. AS are the components they produce from basic turning operations to the integration of cuntingedge technology lathes continue to shape the modern manufacturing landscape

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Drafting 2_15 Marthunus Dimas Herlambang 

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Drafting 2_15 Marthunus Dimas Herlambang 

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Thesis Statement: A cac milling

Milling machine is a cutting tool oferaped by a machine that) Programmed and managed by a computer nuruerical Control (onc) system to remove/cur material from the workpiece accusatriy

Topic Sentence: use of milling machine Miling machine Functions Car objects/materials accura tely-Reducing the size of an obiect using a enc coruputing system. forms the surface area of an obiect accurately

Topic Sentence:

The antvantage of a mixing Machine is that it tan Produce Complex Shapesion Flat surfaces and irregues surfaces -The disadventage of a milling machine is that it can consant More electricty during operation

Topic Sentence:

Milling machine Parts

1. Ragum

4. Parer box

2. Motor

5. table Power Ford

3 motor switch

6. frappe crank

Conclusion

Almitsing machine is a type of machine tool that is used to make work pieces in to various Shapes using cutting tools and varies equipment that suit the demanes and neRLS OF the job

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Drafting2_08.Farrel Febian Putra Suratin 

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Drafting2_08.Farrel Febian Putra Suratin 

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--Mining machine parts

Milling Machine A milling machine is a machine tool that is used to make workpices into various shapes

--use of Mining machine The main function of a mining machine is to cut material with a flat, angular, cylindrical profile of other specific shape according to the desired model and Size

--Ad vantage and disad vantage of Milling machines

•The advantage of a milling machine is that it can Produce complex shapesion fiat surfaces and irregular surfaces

•The disadvantage of a mining machine is that it can consume more electricity during operation

--Mining machine parts:

1)motor

2) motor switch

3) Panel box

4) Ragum

5) table Power feed.

6) Sadie traverse crank

7) Vertical knee traverse crank

8) Quill feed hand lever

--So in conclusion, Miling machines are very helpful in making workpieses in machining engineering

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THESIS STATEMENT:

A Lathe is difined as a machine tool whose function is to cut workpieces on an axis of rotation to carry out various processes, for ecample, cutting, sanding, drilling, and rotating workpieces wich are carried out by making incisions in the workpieces material where the chisel is moved parallel to the axis of the workpieces. rotating workpieces

TOPIC SENTENCE:

•Headstock: This part will work as a place to install the main spindle and transmission gear

•Bed: The bed has the main function of resisting the forces generated while the lathe is operating

TOPIC SENTENCE:

•CHUCK: This Component functions to rotate or move the attaehed object

•CARRIAGE: This part will move manually by relying on externak on power feed

TOPIC SENTENCE:

•TAILSTOCK: This part is located to the right of the lathe

•HANDWHEEL: This hand wheel is a part that can be operated manualky using your mands

CONCLUSION: Work safety must involve work safety aspects related to humans (operators/workers), machines and tools. Before we carry out work, we must pay attention to instructions related to work safety

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THESIS STATEMEN :

A lathe machine is a commonly used machine that works through removing the undesired material from a rotating workpiece with a cutting tool that is fed against the work either

TOPIC SENTENCE :

Things that must be paid attention to when using a lathe are wearing complete APD, namely safety clothes, safety shoes and safety glasses. Apart from that, you have to pay attention to the engine rotation speed, the density of the engine, the grip of objects and so on

TOPIC SENTENCE :

The basic parts of a lathe machine are the bed, headstock, tail stock, carriage, saddle, cross slide, compound rest, tool post, apron, chuck, feed rod, lead screw, spindle, and leg.

TOPIK SENTENCE :

Type of large horizontal gap bed lathe.

CONCLUSION :

the applications of lathe machines in workshop environments are as diverse as the components they produce. From the foundational turning operations to the integration of cutting-edge technology, lathe machines continue to shape the landscape of modern manufacturing.

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Drafting 2_20 Moehammad Nadjmi Hadil Muhtaddin

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Drafting 2_20 Moehammad Nadjmi Hadil Muhtaddin

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-A CNC (Computer Numerical Control) machine is a machine used in the Manufacturing Industry to produce components for the Engineering Sector in large quantities quickly. As the name of CNC itself suggests, every CNC workmanship uses a well-established computer system to produce items that comply with precision

-Chuck(Grace) the chuck is a type of vise structure that grips the workpiece to be machined

-(Head off) The next main component, referred to as the loose head, functions as a place to install the rotating flashlight during the turning process of relatively long workpieces.

-(Sledge) Stiles or supports, components that act as axes for the movement of the machine

-(types of machined cnc parts)

-sledge. -slinding bed

-chuck. -step motor

-head off. -fixed head

-Conclusion: A Lathe is a machine tool that is used to cut or shape cylindrical workpieces

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LATHE

Milling machine amachining Procses that uses a Flatplave and produces a Flat plah on the acutter Workpiece using tools or

Manufactur of machine components suchas shafts, gears and Other cutting tools

There are 3 types of milling machines, verticel, horizontal, and universal

Topic Sentence: Saddle, table, knee, arbor Support, machine base, colomn on mathing body

Conclusion in this machining Procces the work piece will make direct contact with the blade so that a cut or reduction In the workpiece occursLATHE Milling machine amachining Procses that uses a Flatplave and produces a Flat plah on the acutter Workpiece using tools or Manufactur of machine components suchas shafts, gears and Other cutting tools There are 3 types of milling machines, verticel, horizontal, and universal Topic Sentence: Saddle, table, knee, arbor Support, machine base, colomn on mathing body Conclusion in this machining Procces the work piece will make direct contact with the blade so that a cut or reduction In the workpiece occurs.

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MILLING MACHINE

•Thesis Statement:A milling machine is a machine tool that is used to make work pieces intovatious shapes

•Topic Sentence:Milling machine functions cut objects/materials accuratel.raducing the size of an object using a CNC computing system.forms the surface are of an object accurately. modify the size and model of an object with an angle,a right angle parallel plane

•Milling machine function to shapes various types of work pieces into flat, slanted/angled,parallel,curved and other shapes, both regular and iregular

•One example of using a milling machine is to make machine components such as snafts gears and other cutting tools

•Counclusion: The working prin ciple of a milling machine is to make a hole in the work piece with a rotating chiseland a stationary wokpiece . The working principle of a milling machine is that the cutting motion is carried out by the chisel which originates from the rotation of the spindle and the feeding motion is carried out by the rotating work piece