Shaper Machine
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The document discusses the shaper machine, which is a type of metal cutting machine tool. It classifies shapers based on their mechanism for reciprocating motion of the ram and the position and travel of the ram. The principal parts of a shaper are described, including the base, body, cross rail, saddle, ram, tool head, and tool slide. The quick return mechanism is discussed as providing the back-and-forth motion of the ram. References are provided for images, videos, and further information about shaper machines.
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1. A shaper is a machine tool used to produce flat surfaces on workpieces through the reciprocating motion of a toolhead. The first metalworking shaper was developed in 1836.
2. Shapers are classified based on the mechanism that provides reciprocation, the position and travel of the ram, the design of the work table, and the type of cutting stroke.
3. Common types include crank-driven shapers, gear-driven shapers, hydraulic shapers, horizontal shapers, vertical shapers, and universal shapers that allow for additional angles of machining.
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The document discusses shapers, which are machine tools used to produce flat, vertical, or angular surfaces on metal workpieces. It describes the main types and components of shapers, including horizontal, vertical, crank, and hydraulic varieties. The key components are the base, column, table, ram, and tool head. It explains how shapers work via the reciprocating motion of the ram and how quick return mechanisms reduce non-cutting time. Various cutting tool materials, shapes, and operations like cutting slots and keyways are also summarized.
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The shaper is a machine tool that uses a reciprocating single-point cutting tool to machine flat surfaces on workpieces secured to a stationary table. The tool is mounted on a ram that moves back and forth, cutting on the forward stroke and returning idle on the back stroke. Key components include the base, ram, clapper box, table, saddle, column, and toolhead. The toolhead can be rotated or adjusted vertically to cut at angles or vary the depth of cut. Common operations include machining square edges, side surfaces, and cutting gear teeth.
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This document provides information about a shaper machine. It begins with identifying the student (Siddhant Gupta) and their branch/section. It then introduces shapers as reciprocating machine tools used to produce flat surfaces. The main sections describe the function of shapers to produce flat planes, the different types classified by mechanism and ram position, and the principal parts of a shaper like the ram, table, tool head. It also explains the quick return mechanism using a crank and slotted link and applications of shaper machines.
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The document provides information about servicing and overhauling a shaper machine. Key points:
- Many parts of the shaper machine were dismantled including the tool post, vice, table, ram, gear box, pawl mechanism, bull gear mechanism, motor, belt drive, bearings, screw rod and nut. Some parts were replaced that were worn out.
- Servicing included cleaning parts with diesel, applying metal putty and sanding to smooth surfaces, painting parts, replacing springs, belts, bearings, nuts and manufacturing new parts like the nut.
- An additional feed indicator was made to directly measure the down feed of the tool into the workpiece for improved accuracy.
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This document discusses various types of machine tools used to machine flat surfaces, including shapers, planers, slotters, and punchers. It describes shapers as reciprocating tools that use single-point cutting to produce horizontal, vertical or inclined flat surfaces. Planers are similar but larger and more powerful, used for heavier jobs. Slotters are used to machine slots, keyways and grooves. The document provides details on the types, specifications and uses of each machine tool.
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Shaper Machine Ppt
1. A shaper is a machine tool used to produce flat surfaces on workpieces through the reciprocating motion of a toolhead. The first metalworking shaper was developed in 1836.
2. Shapers are classified based on the mechanism that provides reciprocation, the position and travel of the ram, the design of the work table, and the type of cutting stroke.
3. Common types include crank-driven shapers, gear-driven shapers, hydraulic shapers, horizontal shapers, vertical shapers, and universal shapers that allow for additional angles of machining.
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The document discusses shapers, which are machine tools used to produce flat, vertical, or angular surfaces on metal workpieces. It describes the main types and components of shapers, including horizontal, vertical, crank, and hydraulic varieties. The key components are the base, column, table, ram, and tool head. It explains how shapers work via the reciprocating motion of the ram and how quick return mechanisms reduce non-cutting time. Various cutting tool materials, shapes, and operations like cutting slots and keyways are also summarized.
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The shaper is a machine tool that uses a reciprocating single-point cutting tool to machine flat surfaces on workpieces secured to a stationary table. The tool is mounted on a ram that moves back and forth, cutting on the forward stroke and returning idle on the back stroke. Key components include the base, ram, clapper box, table, saddle, column, and toolhead. The toolhead can be rotated or adjusted vertically to cut at angles or vary the depth of cut. Common operations include machining square edges, side surfaces, and cutting gear teeth.
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This document provides information about a shaper machine. It begins with identifying the student (Siddhant Gupta) and their branch/section. It then introduces shapers as reciprocating machine tools used to produce flat surfaces. The main sections describe the function of shapers to produce flat planes, the different types classified by mechanism and ram position, and the principal parts of a shaper like the ram, table, tool head. It also explains the quick return mechanism using a crank and slotted link and applications of shaper machines.
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The document provides information about servicing and overhauling a shaper machine. Key points:
- Many parts of the shaper machine were dismantled including the tool post, vice, table, ram, gear box, pawl mechanism, bull gear mechanism, motor, belt drive, bearings, screw rod and nut. Some parts were replaced that were worn out.
- Servicing included cleaning parts with diesel, applying metal putty and sanding to smooth surfaces, painting parts, replacing springs, belts, bearings, nuts and manufacturing new parts like the nut.
- An additional feed indicator was made to directly measure the down feed of the tool into the workpiece for improved accuracy.
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This document discusses various types of machine tools used to machine flat surfaces, including shapers, planers, slotters, and punchers. It describes shapers as reciprocating tools that use single-point cutting to produce horizontal, vertical or inclined flat surfaces. Planers are similar but larger and more powerful, used for heavier jobs. Slotters are used to machine slots, keyways and grooves. The document provides details on the types, specifications and uses of each machine tool.
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The document provides information about planer machine tools. It describes that planers are used to produce flat surfaces on large workpieces by moving the workpiece past stationary cutting tools. The key parts of a planer are identified as the bed, work table, housings, cross rail, saddles, toolheads, and driving mechanism. Different types of planers are described including double housing, open side, pit, edge, and divided table planers. The document also discusses the drive mechanisms and feed mechanisms used in planers.
Bme
i hope, it will helpful to the students and peoples in the search of topics mentioned
it is informative to study to even get passing marks or for revision
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Shaping operation (Workshop Technology)
Shaping Machine
It is reciprocating type of machine tool used for producing flat surfaces.
Surfaces may be horizontal, vertical or inclined.
Modern shapers can produce contoured surfaces.
It uses reciprocating straight line motion of the tool and a perpendicular feed of the job or the tool.
By moving the work piece across the path of the reciprocating tool, a flat surface is generated regardless of the shape of the tool.
On a shaper, job is fixed on the work table (i.e. job remains stationary) and the tool cuts while reciprocating over the job . The tool is mounted on a reciprocating ram and the table which supports the job is fed normal to the tool motion at each stroke of the ram.
The tool cuts in the forward stroke only except in case of a draw-cut shaper in which the tool cuts in backward stroke of the ram.
The other stroke in both the cases remains idle as there is no cutting action in that stroke.
Base: Shaper base is a heavy structure of cast iron. It supports all the other parts and assemblies (described in the following). It resists vibration and high compressive loads being of cast iron. Base is bolted down to the shop floor through foundation bolts .
etc....
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The document describes different types of shaper mechanisms including crank shapers, geared shapers, hydraulic shapers, horizontal shapers, and vertical shapers. It then provides details on the main components of a shaper including the base, body, cross rail, saddle, ram, tool head, and tool post. Finally, it explains different mechanisms used for reciprocating motion of the ram including crank and slotted link mechanisms, Whitworth quick return mechanism, and hydraulic shaper mechanism.
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A shaper machine produces flat surfaces on workpieces by moving a cutting tool in a straight line using a ram. The ram moves the tool forward for the cutting stroke and backward for the return stroke with no cutting during the return stroke. A shaper can produce horizontal, vertical, or inclined surfaces, as well as grooves, slots, and steps. The main components of a shaper are the base, column, table, cross rail, ram, and tool head. Shapers are classified based on their ram driving mechanism or orientation and include crank, geared, hydraulic, horizontal, and vertical shapers.
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- Slotter is similar to a shaper but the tool is vertically reciprocating for machining vertical surfaces and cutting slots and grooves.
- Planer cuts flat surfaces using a tool that makes horizontal strokes across a workpiece held on a reciprocating table. Common types are double housing, open side, edge, divide table, and pit planers.
- The document describes the main parts, drive mechanisms, applications and differences between a shaper and planer.
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A planer is a large machine tool used to machine flat and curved surfaces on wood or metal workpieces. It consists of a bed with ways that support a reciprocating table. Vertical housings on each side of the bed carry cross rails that mount tool heads. There are five main types of planers: double housing, open side, pit, divide table, and edge. The double housing planer is most common, with two housings limiting workpiece width. Other types allow wider pieces or stationary work. The tool heads move across the workpiece in the cross-feed direction to remove material in slicing motions.
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The document provides information about shaper machines. It begins with an introduction describing shapers as reciprocating machine tools used to produce flat surfaces. It then discusses the history of shapers, invented in 1836. The main body describes the various types of shapers classified by ram motion and table design. It also explains the key components of a shaper like the base, column, ram, and tool head. In closing, it covers the Whitworth quick return mechanism used in shapers and automatic feed mechanisms.
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The document describes a planer machine, which is used to generate flat surfaces and cut slots. It moves the entire workpiece beneath the cutting head on a reciprocating table. The main parts of a planer include the bed, table, column, cross rail, and tool head. The bed supports the machine and table, which holds the workpiece. The column and cross rail guide the reciprocating motion of the table and movement of the tool head, which can have multiple cutting tools. Planer operations include planing horizontal and vertical surfaces as well as slots. Safety precautions must be followed when using the heavy machinery.
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This document provides information about a shaper machine tool. It includes specifications of a shaper such as maximum ram stroke length and power input. It then describes the main parts of a shaper like the base, column, ram, and tool head. Different types of shapers are classified based on ram travel direction, cutting stroke action, and driving mechanism. Common shaping operations like machining horizontal and vertical surfaces are outlined. Formulas for cutting time and quick return ratio are also provided.
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Theory of machines: Shaper Feed Mechanism
Introduction
The shaper machine is a machine that can make slots and grooves using a thin cutting tool. The linear cutting motion is provided by the “Whitworth Quick-Return Mechanism“. While the feed motion is supplied by the mechanism illustrated in this report "The shaper feed Mechanism”. During shaping, cutting and infeed motions are carried out by the tool, while the feed motion is performed by the table carrying the work piece.
The Shaper Feed Mechanism
- By using a combination of various shaped links we can change the rotating motion supplied by the motor to a linear cyclic motion.
- In order to obtain a precise groove width and a calculated cyclic longitudinal pitch the use of this mechanism was important.
Operation: (From figure 1)
• Gear (1) obtaining its motion from the quick feed mechanism’s input rotates.
• The gear moves the link (2).
• Body (3) and the ratchet wheel (4) are mounted on the same shaft. Motion is transmitted from link 2 to body (3).
• Body (3) contains a pawl which reciprocates about its axis moving the ratchet wheel with it.
• The gear rotates a screw which is mounted on its shaft.
• The nut mounted on the screw moves linearly providing the motion of the table resulting in the feed motion.
Special Machines Unit 2: Reciprocating machines
Prepared by:
U. Aravind, Lect/Mech, Lakshmi Ammal Polytechnic College, K.R. Nagar, Kovilpatti, Tuticorin.
Email: aravindulaganathanmech@gmail.com
W.No:9943244068
dokumen.tips_ppt-of-shaper.ppt
The document provides information about various metalworking machines including shaper machines, slotting machines, and planer machines. It describes the basic workings of each machine, including their main components and functions. Shaper machines cut flat or irregular surfaces using a reciprocating ram and tool head. Slotting machines are similar but cut slots and keyways using a vertically reciprocating ram. Planer machines cut flat surfaces by moving the workpiece under a stationary cutting head as it moves back and forth on ways.
abc.pptx
The shaper machine is used to produce flat or angled surfaces on a workpiece by reciprocating a tool in a straight line motion over the stationary workpiece. It has a ram that holds the cutting tool and reciprocates horizontally or vertically driven by various mechanisms like crank, gears or hydraulics. The table holds the workpiece and can move in cross-feed motions. As the ram moves forward in the cutting stroke, material is removed from the workpiece, and in the quick return idle stroke, the ram rapidly returns without cutting to prepare for the next cut. Shapers are classified based on the drive mechanism, ram position and table design, and are used to machine surfaces, slots, gears and other linear features
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Bme
i hope, it will helpful to the students and peoples in the search of topics mentioned
it is informative to study to even get passing marks or for revision
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A planer is a type of metalworking machine tool that is similar to a shaper but larger. It is used to generate flat surfaces on large metal workpieces by moving the workpiece beneath a cutting head. Modern planers are used to maintain large dies and molds. There are different types of planers including double housing, open side, edge type, divide table, and pit type. Key parts include the bed, table, column, cross rail, and tool head. Common operations are planning horizontal, vertical, and angled surfaces as well as slots and curves. Safety precautions must be followed when using the planer.
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This PowerPoint Presentation contains some useful information regarding the Shaper machine and the mechanisms used in the same. This is useful specifically more helpful to the GTU students for Mechanical engineering in MP1.
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This document provides information about three types of machine tools: shaper, slotter, and planer. It describes their main parts and functions. A shaper cuts flat surfaces using a reciprocating single-point cutting tool. A slotter shapes vertical surfaces in a reciprocating ram. A planer cuts flat surfaces using horizontal strokes of a cutting tool across a workpiece. The document outlines the key differences between a shaper and planer.
Shaping operation (Workshop Technology)
Shaping Machine
It is reciprocating type of machine tool used for producing flat surfaces.
Surfaces may be horizontal, vertical or inclined.
Modern shapers can produce contoured surfaces.
It uses reciprocating straight line motion of the tool and a perpendicular feed of the job or the tool.
By moving the work piece across the path of the reciprocating tool, a flat surface is generated regardless of the shape of the tool.
On a shaper, job is fixed on the work table (i.e. job remains stationary) and the tool cuts while reciprocating over the job . The tool is mounted on a reciprocating ram and the table which supports the job is fed normal to the tool motion at each stroke of the ram.
The tool cuts in the forward stroke only except in case of a draw-cut shaper in which the tool cuts in backward stroke of the ram.
The other stroke in both the cases remains idle as there is no cutting action in that stroke.
Base: Shaper base is a heavy structure of cast iron. It supports all the other parts and assemblies (described in the following). It resists vibration and high compressive loads being of cast iron. Base is bolted down to the shop floor through foundation bolts .
etc....
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The document describes different types of shaper mechanisms including crank shapers, geared shapers, hydraulic shapers, horizontal shapers, and vertical shapers. It then provides details on the main components of a shaper including the base, body, cross rail, saddle, ram, tool head, and tool post. Finally, it explains different mechanisms used for reciprocating motion of the ram including crank and slotted link mechanisms, Whitworth quick return mechanism, and hydraulic shaper mechanism.
Shaper machine
A shaper machine produces flat surfaces on workpieces by moving a cutting tool in a straight line using a ram. The ram moves the tool forward for the cutting stroke and backward for the return stroke with no cutting during the return stroke. A shaper can produce horizontal, vertical, or inclined surfaces, as well as grooves, slots, and steps. The main components of a shaper are the base, column, table, cross rail, ram, and tool head. Shapers are classified based on their ram driving mechanism or orientation and include crank, geared, hydraulic, horizontal, and vertical shapers.
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This document provides an overview of planer machines. It discusses the principle of operation, main parts including the bed, table, housing, and tool head. It describes the different types of planers such as double housing, open slide, and pit type planers. It also covers the driving and feed mechanisms, common work holding devices, and typical planer drives including reversible DC motor drives and hydraulic drives.
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This document provides information about the construction and working principles of a shaper machine. It discusses the main parts of a shaper like the base, column, cross rail, saddle, table, and ram. It describes the tool head and how it holds the cutting tool and provides feed movements. It also explains the different types of shaper machines and discusses their mechanisms, including the crank and slotted link mechanism and Whitworth quick return mechanism used to convert rotational motion into reciprocating motion of the ram.
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This document provides information about various machine tools:
- Shaper is used to produce flat surfaces and features a reciprocating ram with a single cutting tool. It can machine horizontal, vertical, and angled surfaces.
- Slotter is similar to a shaper but the tool is vertically reciprocating for machining vertical surfaces and cutting slots and grooves.
- Planer cuts flat surfaces using a tool that makes horizontal strokes across a workpiece held on a reciprocating table. Common types are double housing, open side, edge, divide table, and pit planers.
- The document describes the main parts, drive mechanisms, applications and differences between a shaper and planer.
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This document presents a kinematic study of a planer machine. It begins with an introduction that describes a planer machine as a tool that generates flat surfaces and cuts slots by moving the entire workpiece beneath a cutting head. It then describes the main parts of a planer machine including the bed, table, column, cross rail, and tool head. The document goes on to classify different types of planer machines, including double housing planers, open side planers, and divide type planers. It also describes the table drive and feeding mechanisms used in planer machines. Finally, it explains the operations of planning flat horizontal and vertical surfaces.
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The document provides information about shaper machines. It begins with an introduction describing shapers as reciprocating machine tools used to produce flat surfaces. It then discusses the history of shapers, invented in 1836. The main body describes the various types of shapers classified by ram motion and table design. It also explains the key components of a shaper like the base, column, ram, and tool head. In closing, it covers the Whitworth quick return mechanism used in shapers and automatic feed mechanisms.
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The document describes a planer machine, which is used to generate flat surfaces and cut slots. It moves the entire workpiece beneath the cutting head on a reciprocating table. The main parts of a planer include the bed, table, column, cross rail, and tool head. The bed supports the machine and table, which holds the workpiece. The column and cross rail guide the reciprocating motion of the table and movement of the tool head, which can have multiple cutting tools. Planer operations include planing horizontal and vertical surfaces as well as slots. Safety precautions must be followed when using the heavy machinery.
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This document provides information about a shaper machine tool. It includes specifications of a shaper such as maximum ram stroke length and power input. It then describes the main parts of a shaper like the base, column, ram, and tool head. Different types of shapers are classified based on ram travel direction, cutting stroke action, and driving mechanism. Common shaping operations like machining horizontal and vertical surfaces are outlined. Formulas for cutting time and quick return ratio are also provided.
Part 2: Shaper Planer & Slotter machine
The document discusses different types of shaper machines, their main components, and common machining operations performed on shaper machines like horizontal, vertical, and angular surface machining. Shaper machines use reciprocating single point cutting tools to produce flat surfaces on workpieces by means of straight-line cutting motions. Various operations like cutting slots, keyways, splines, and gears can also be performed on shaper machines using appropriate tools.
Theory of machines: Shaper Feed Mechanism
Introduction
The shaper machine is a machine that can make slots and grooves using a thin cutting tool. The linear cutting motion is provided by the “Whitworth Quick-Return Mechanism“. While the feed motion is supplied by the mechanism illustrated in this report "The shaper feed Mechanism”. During shaping, cutting and infeed motions are carried out by the tool, while the feed motion is performed by the table carrying the work piece.
The Shaper Feed Mechanism
- By using a combination of various shaped links we can change the rotating motion supplied by the motor to a linear cyclic motion.
- In order to obtain a precise groove width and a calculated cyclic longitudinal pitch the use of this mechanism was important.
Operation: (From figure 1)
• Gear (1) obtaining its motion from the quick feed mechanism’s input rotates.
• The gear moves the link (2).
• Body (3) and the ratchet wheel (4) are mounted on the same shaft. Motion is transmitted from link 2 to body (3).
• Body (3) contains a pawl which reciprocates about its axis moving the ratchet wheel with it.
• The gear rotates a screw which is mounted on its shaft.
• The nut mounted on the screw moves linearly providing the motion of the table resulting in the feed motion.
Special Machines Unit 2: Reciprocating machines
Prepared by:
U. Aravind, Lect/Mech, Lakshmi Ammal Polytechnic College, K.R. Nagar, Kovilpatti, Tuticorin.
Email: aravindulaganathanmech@gmail.com
W.No:9943244068
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Here are the steps to solve this problem:
1) Cutting speed given = 20 m/min
2) Length of workpiece = 250 mm
3) Width of workpiece = 150 mm
4) Total material to be removed = Length x Width = 250 x 150 = 37,500 mm^3
5) Volume removed per stroke = Length of stroke x Feed per stroke
Assume length of stroke = 200 mm (typical for a shaper)
Feed per stroke = ?
6) Number of strokes required = Total material / Volume per stroke
7) Volume per stroke = Length of stroke x Feed
= 200 x Feed
8) Number of strokes = Total material / Volume per
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1. Cams are machine elements that impart motion to followers through cam-follower contact. They provide a simple way to achieve various follower motions.
2. There are different types of cams and cam followers based on their shape. Common cams include disk cams, translation cams, and cylindrical cams. Common followers include knife-edge, roller, and flat-faced followers.
3. The cam profile is the surface that contacts the follower. Important aspects of cam design include the base circle, trace point, cam angle, pitch curve, and pressure angle. The selection of cam motion such as simple harmonic motion or cycloid motion depends on factors like speed and load.
CAM and FOLLOWER.pdf
1. The document discusses cams and followers, which are rotating machine elements where a cam gives reciprocating or oscillating motion to another element called a follower.
2. It classifies cams based on their shape and classifies followers based on their contact surface and motion. Common cam applications include operating engine valves and automatic machinery.
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Unit 3A6 - Shaper, planer, slotter
This document provides information about a shaper machine tool. It describes the key features and working principles of a shaper. A shaper is used to machine flat or contoured surfaces on workpieces using a single-point cutting tool attached to a reciprocating ram. The document outlines the main parts of a shaper including the base, column, ram, tool head, and table. It also describes the different types of shaper machines and their mechanisms for reciprocating tool movement, such as crank-based or gear-based systems.
UNIT-III CAM and Follower mechanics of machine
This document discusses cams and followers used in mechanical engineering. Cams are used to convert rotary motion to oscillatory or reciprocating motion, and are used in applications like internal combustion engines. The objectives are to learn fundamental concepts, terminology, and how to design a cam and follower set. It describes the different types of cams and followers based on their input and output motions. It also discusses cam profiles, follower motions, and key terms used in cam design like base circle, trace point, pitch curve, pressure angle, pitch point, and pitch circle.
Shaper
The document summarizes the key aspects of shapers, including:
1) Shapers are machine tools that use a single point cutting tool on a reciprocating ram to remove metal in horizontal, vertical, or angular planes. They are used to produce flat, slotted, or contoured surfaces.
2) The main types of shapers are plain, universal, horizontal, vertical, crank, gear, and hydraulic shapers, which differ based on the orientation and drive mechanism of the ram and cutting tool.
3) Key components of a crank shaper include the base, column, table, cross rail, ram, and tool head. The ram carries the cutting tool and reciprocates via a
Xyz.pptx
Shapers are machine tools that hold a single-point cutting tool in a ram that reciprocates over a workpiece fixed on a table. There are different types of shapers classified by the mechanism that drives the ram's motion (crank, gear, hydraulic), whether the ram moves horizontally or vertically, and the design of the table (standard, universal). Shapers work by cutting metal on the forward stroke and returning without cutting on the back stroke. The feed is applied at the end of each cutting stroke to slowly move the workpiece past the tool. Shapers are used to generate flat and straight surfaces but are generally slow machines.
ch3 cams and follower.pdf
A cam is a mechanical device used to convert rotational motion into linear or oscillating motion. It works through direct contact with a follower. Cams can be classified based on the follower's surface, type of motion, and position relative to the cam's center. Common follower surfaces include knife-edge, roller, and flat or spherical faces. Follower motion may be translatory, oscillatory, or a combination. The document provides examples of displacement diagrams and motions including uniform, modified uniform, parabolic, simple harmonic, and cycloidal. It also defines cam nomenclature and describes the process for designing a cam profile based on a given follower motion specification.
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Shaper Machine
- 1. Manufacturing Processes – I (2131903) Active Learning Assignment Topic Name:-“Shaper Machine” Guided By:- Prof. Shubham Sarthi Name:- Jani Parth U. (150120119051) Branch:- Mechanical Div:- A-3
- 2. Types Of Shapers Shapers Are Classified In A Number Of Ways Depending Upon The General Features Of Design Or The Purpose For Which They Are Intended. According To The Type Of Mechanism Used For Giving Reciprocating Motion To The Ram : (A)crank Type(b) Geared Type (C) Hydraulic Type. According To The Position And Travel Of Ram : (A) Horizontal Type (B) Vertical Type (C) Traveling Head Type.
- 3. Crank Shaper: Shapers Whose Ram Reciprocates With The Help Of A Crank Mechanism Geared Shaper: The Ram Reciprocates With Spur Gear Mechanism. This Type Of Shaper Carries A Rack Under The Ram For To And Fro Motion. Hydraulic Shaper: The Movement Of The Ram Is Provided By Hydraulic Pressure Horizontal Shaper: The Ram Reciprocates In Horizontal Direction. Vertical Shaper: The Ram Reciprocates In Vertical Direction. It Is Also Known As Sloter. Travelling Head Shaper: A Shaper Whose Reciprocating Tool Head Is Mounted On A Bed In Such A Way That The Head May Be Fed Laterally On Ways Provided On The Bed Prior To Each Cutting .
- 5. Illustrate Different Parts Of Shaper Base: The base is a heavy cast iron casting which is fixed to the shop floor. It supports the body frame and the entire load of the machine. The base absorbs and withstands vibrations and other forces which are likely to be induced during the shaping operations. Body (Pillar, Frame, Column): It is mounted on the base and houses the drive mechanism compressing the main drives, the gear box and the quick return mechanism for the ram movement. The top of the body provides guide ways for the ram and its front provides the guide ways for the cross rail.
- 6. Cross Rail: The Cross Rail Is Mounted On The Front Of The Body Frame And Can Be Moved Up And Down. The Vertical Movement Of The Cross Rail Permits Jobs Of Different Heights To Be Accommodated Below The Too Saddle: Sliding Along The Cross Rail Is A Saddle Which Carries The Work Table. Crosswise Movement Of The Saddle Causes The Work Table To Move Side Ways Ram: The Ram Is Driven Back And Forth In Its Slides By The Slotted Link Mechanism. The Back And Forth Movement Of Ram Is Called Stroke And It Can Be Adjusted According To The Length Of The Workpiece To Be- machined.
- 7. Tool Head: The Tool Head In A Dovetail At The Front Of The Ram By Means Of T-bolts. It Can Swivel From 0 To 90 In A Vertical Plane. Tool Head Can Be Raised Or Lowered By Hand Feed For Vertical Cuts On The Work Pieces. Tool Head Holds Tool. The Tool Head Imparts The Tool, Necessery Vertical And Angular Feed Movement. The Tool Slide Controls The Feed In The Cutting Tool Into The Workpieces By A Lead Screw. The Clapper Box Allows The Cutting Tool To Lift On The Return Or Idle Stroke So That The Tool Is Not Dragged Back Through The Uncut Workpices And Get Damaged. Tool Post Carries The Cutting Tool.
- 8. Mechanism Of Shaping Machine
- 9. Working Of Quick Return Mechanism
- 10. References images of shaper machine from https://www.google.co.in/images video of quick return mechanism https://www.youtube.com/?gl=IN https://en.wikipedia.org/wiki/Shaper book of manufacturing-process-1-by-hajra- choudhary