Cutting The cutting action of the milling machine is performed by the endmill or drill bit when it rotates. The endmill and drill bit are sharp. The cutting action produces material chips that could be sharp. These chips may be propelled into the air by the rotating motion of the milling machine and cause injury. Control Plan:
Before you use the machine, fully understand all of these pieces of safety information. The safety guide introduces safeguarding measures that can be retrofitted to your shearing machine. Fully recognize hazards associated with machine installation, worksheet and blade setup, machine operation, inspection, cleaning and maintenance, and other tasks.
adjacent to the weld and any differences in the weld filler metal. For purposes of discussion, in welding there are three zones of principal concern: 1) The solidified weld metal, composed of either base metal or base metal and filler metal; 2) the heat-affected zone (HAZ) in which the base metal is heated to high
First, put the finished welding cylinder on the plate bending rolls, overturned the side roller, align the cylinder center and make it parallel to the center line of the plate rolls roller. Besides, put the cylinder in the center of the rolling machine to receive the hydraulic pressure evenly.
This SOP does not necessarily cover all possible hazards associated with the machine and should be used in conjunction with other references. It is designed to be used as an adjunct to teaching Safety Procedures and to act as a reminder to users prior to machine use. Document: SP-077-B Last reviewed: 06/06/13 STANDARD OPERATING PROCEDURE
GAS CUTTING The common methods used in cutting metal are oxygas flame cutting, air carbon-arc cutting, and plasma-arc cutting. The method used depends on the type of metal to be cut and the availability of equipment. As a Steelworker, oxygas or air carbon-arc equipment is the most common type of equipment available for your use.
power circuit and machine internal circuits are also live when power is on. In semiautomatic or automatic wire welding, the wire, wire reel, drive roll housing, and all metal parts touching the welding wire are electrically live. Incorrectly installed or improperly grounded equipment is a hazard. Do not touch live electrical parts. ELECTRIC ...
Metal shears may be bench mounted or have integral stands and can be manually powered or electrically, hydraulically, and/or pneumatically powered. For the purpose of this Procedure, the term “shear” will be used to refer to manual and powered metal shears unless specifically stated.
Metal Finishing Systems l 1-800-747-2637 Introduction to Buffing "Buffing" is the process used to shine metal, wood, or composites using a cloth wheel impregnated with cutting compounds or rouges. The cloth buff "holds" or "carries" the compound, while the compound does the cutting.
The surface of the metal to be cut should be free of grease, oil and rust and the heating flame held above the edge of the metal to be cut. The metal is brought to white heat and then the cutting valve is released. The cut then proceeds with a steady rate. The cut usually starts at one of the edges of the plate. The size of the cutting tip to be used depends mainly upon the kind of material to be cut and the condition of the surface of the cutting edges.
If you are unsure if a material is suitable for laser cutting – DO NOT PROCEED HOUSEKEEPING 1. Switch off the equipment, engage E-stop. 2. Remove all off-cuts & waste, sweep/vacuum table and floor area. Leave the machine and work area in a safe, clean and tidy state. 3.
quenching carbon steel cutting took as they are being ground. Using the 12-inch wheel, the machine provides a maximum cutting speed of approximately 5.500 SFPM. The 2-HP electric motor driving this machine has a maximum speed of 1.750 RPM. 5-2 Bench Type Utility Grinding Machine Like the floor mounted utility grinding machine, one coarse
Feb 03, 2018 · STANDARD OPERATING PROCEDURES For MANUAL TOOLROOM LATHES . REVISION: UC Davis V5 DATE: 11-28-2011; Adapted for WSUTC SEAS 02-01-2017 . TABLE OF CONTENTS . SECTION TOPIC(S) PAGE Basic Capabilities 2 Basic Machine Parts 3 & 4 Manual Lathe Safety Rules 5 1 Using The Machine 6 2 Common lathe cutting tools 6 3 Using a lathe chuck 8
The common methods used in cutting metal are oxygas flame cutting, air carbon-arc cutting, and ... steel plate, and cutting wire rope. ... The standard size cylinder the Navy uses holds 4-3.
Standard Operating Procedure (SOP) – Lathe. LATHE. STANDARD OPERATING PROCEDURE ‘S.O.P’. All stock must be properly secured in the lathe chuck or mounted prior to the machining process taking place. Use the correct sized clamp or vise for the stock being machined.
Selection of Cutting Conditions. 9. Product Design Consideration ... Metal Removal Rate: 4. 2 MRR =π ... – A machine operation in which a
chisel. Cold metal cutting tools are divided into cate-gories depending on their power source: hand or power. The operator provides the power for operat-ing the hand tools, while power tools rely on a source other than the operator. Hacksaw The tool most often used for cutting metal is the hacksaw. A hacksaw is a saw with a frame and a blade ...
Sheet Metal Forming 2.810 D. Cooper !“Sheet Metal Forming” Ch. 16 Kalpakjian !“Design for Sheetmetal Working”, Ch. 9 Boothroyd, Dewhurst and Knight
Switch off the machine and reset all guards to a fully closed position. Allow all part to come to stop before making alterations or at completion of work. Remove drill bit from chuck and remove chuck key. Leave the machine in a safe, clean and tidy state. Leave the working area clean and tidy.
jewelry with welding power can cause metal to become hot or even melt. It can also increase the possibility of a fatal shock. 10. Follow recognized safety standards. Follow the recommendations in Ameri-can National Standard Z49.1, “Safety in Welding and Cutting,” available from the American Welding Society, P. 0.
STANDARD OPERATING PROCEDURE ‘S.O.P’. All stock must be properly secured in the lathe chuck or mounted prior to the machining process taking place. Use the correct sized clamp or vise for the stock being machined. Turn the chuck or faceplate by hand to ensure there is no binding or danger of the work striking any part of the lathe.
Ensure cutting table is clear of scrap and tools. OPERATIONAL SAFETY CHECKS. Only one person may operate this machine at any one time. Use correct lifting procedures when handling large sheets of material. Take care during the initial feeding of the workpiece into the machine. The workpiece should always be held sufficiently far back from the ...
Standard Operating Procedure (SOP) – Lathe • All stock must be properly secured in the lathe chuck or mounted prior to the machining process taking place. Use the correct sized clamp or vise for the stock being machined. • Turn the chuck or faceplate by hand to ensure there is no binding or danger of the work striking any part of the lathe.
After finish editing the cutting graphics, manually move the plasma cutting machine to the upper left corner of steel plate, under the main interface, press “F2” button of file, then press the “F7” button which used for measure rotation angle, use the direction key to move plasma cutting machine to the lower left corner of the steel plate, press “F1” to confirm, return to the interface of “options” parts.
cut, bend, shape, assemble, and install the finished sheet-metal products. This chapter describes some of ... The LAYOUT of metal is the procedure of measuring and marking material for cutting ...
12.0 Gas Cutting 40 13.0 Oxy-fuel Cutting Procedures 42 13.1 Cutting Attachment Operation 42 13.2 Setting Up 43 13.3 Lighting Up 44 13.4 Closing Down 45 14.0 Oxy-acetylene Cutting Techniques 46 14.1 How it Works 46 15.0 Using the Cutting Assembly 48 16.0 Mild Steel Cutting 49 16.1 Thin Steel 49 16.2 Thick Steel 49
6.3 Drilling, drilling machines and routing 226 6.4 Shearing sheet metal 239 6.5 Portable power tools 249 6.6 Blanking (stamping and piercing) 259 6.7 Flame cutting 263 Exercises 275 7 Sheet and plate metalwork 277 7.1 Sheet and plate metalwork (introduction) 278 7.2 Roll-bending sheet metal and plate 296 7.3 Flow forming sheet metal 301
Figure 5: (a) The plates were marked into test specimens according to AWS D1.1 and (b) the sections were flame cut from the plates. (c) The specimens were separated by test and (d) the weld beads were ground flush using a grinding saw. 12 Figure 6: The Heat Affected Zone is the immediate area surrounding the weld that is mechanically affected by
STANDARD OPERATING PROCEDURE Laser Cutter This SOP does not necessarily cover all possible hazards associated with the machine and should be used in conjunction with other references. It is designed to be used as an adjunct to teaching Safety Procedures and to act as a reminder to users prior to machine use.