PDF GRINDING MACHINES - irem sen
Grinding is the process of removing metal by the application of abrasives which are bonded to form a rotating wheel. When the moving abrasive particles contact the workpiece, they act as tiny cutting tools, each particle cutting a tiny chip from the workpiece.
Grinding wheels come in many different sizes, shapes, and abrasives (Figure 5-7). Some of the various types are listed below. Straight Straight wheels, numbers 1, 5, and 7, are commonly applied to internal, cylindrical, horizontal ...
Safe Work Practices /Safe Job Procedures - IHSA
Apr 14, 2020 · Safe job procedures are usually developed by management and workers as a result of a JSA/HRA, accident or incident investigation, and/or as a supplement to a safe work practice. Delivery All safe work practices should be kept in a location central to the work being performed and readily available to the workforce.
Safe Operating Procedure - Nebraska
• Grinding • Thawing pipe • Powder-driven fasteners • Hot riveting • Torch-applied roofing (in conjunction with the requirements of NFPA 241, Standard for Safe Guarding Construction, Alteration, and Demolition Operations)
Guidelines for Developing a Welding and Cutting Safety ...
Oct 12, 2005 · OSHA defines "hot work" as any work that involves burning, welding, using fire or spark-producing tools, or that produces a source of ignition. 4 We'll use these four basics elements of a safety and health program to identify the hazards associated with hot work activities and the hazard controls and associated best practices required to ...
PDF Safe Work Procedures Angle Grinder
SAFE WORK PROCEDURES ANGLE GRINDER SPECIAL INSTRUCTIONS: 1. Only persons who have been fully briefed on the safe use of angle grinders are to use these machines. ... Avoid grinding dust and debris in eyes eye protection must be worn. In restricted areas, or work where sparks are reflected back towar ds the user, the use of additional protection ...
Safe Work Procedure - Grinder - Pedestal and Bench Grinder
Look for chips, cracks or embedded metals Ensure tool rests are not more than 2mm away from grinding wheels - Avoid pinch points Ensure cooling dish has ample water in it – Cool parts often Ensure appropriate guarding is in place Identify ON/OFF switch Inspect General condition of …
ABRASIVE WHEELS/GRINDERS – BENCH, FLOOR, AND HAND
Power Tool Safety. General Safety Considerations • Keep the floor and work area clean. Store flammable and combustible materials a safe distance (e.g., a minimum of 35 feet) away from the grinding operation. Sparks can ignite debris and flammable vapors. In some cases, a hot work permit may be required.
Chapter 5: Surface Grinder - Manufacturing Processes 4-5
Place magnetic parallels around the workpiece to ensure the workpiece does not shift during grinding. Turn the magnetic chuck on to secure the pieces onto the bed. Adjust the bed and saddle position to center the stock below the wheel. Lower the wheel an inch above the workpiece.
Metalworking Machines - Surface Grinders : OSH Answers
Run a new grinding wheel for about one minute before engaging the wheel into the work. Wait for the wheel to reach maximum speed before using it as there may be unseen faults in the wheel. Stand to one side of the wheel before starting the grinder.
PDF Safe Operating Procedure BENCH GRINDER
Safe Operating Procedure BENCH GRINDER DO NOT use this equipment unless you have been instructed In its safe use and operation and have been given permission PERSONAL PROTECTIVE EQUIPMENT Safety glasses must be worn at all times in work areas. Long and loose hair must be contained. Hearing protection must be used. Sturdy footwear must be worn
AC 002 - 1 Describe the safe working practices and ...
1. Describe the safe working practices and procedures to be followed whilst preparing and tidying up their work area A clean and tidy workspace is an essential part of working safely.Procedures such as making sure the chuck on the lathe is secure with the chuck key not in the chuck; also machines and switches should be turned off when not in use(as misusing …
PDF Safe Work Instructions for Portable Grinders Responsible ...
12. Always install grinding wheels following the manufacturer's recommended procedures. 13. Ensure guards are in place and adjusted to fit the user. 14. Replace damaged or missing guards before using grinder. 15. Always check the area where work is to be performed to ensure it is clear of debris and not slippery. 16.
WELDING AND CUTTING SAFETY PROCEDURE
Inform the contractor of any precautions or procedures the host has implemented for employees in or near the contractor’s work areas. 4. Coordinate welding and cutting actions with the contractor when both the host employees and contractor employees will be working on or near the same equipment, machinery, or systems.
Work Safely With High Voltage : 5 Steps - Instructables
2017/11/06 · Work Safely With High Voltage: There are a bunch of great instructables and other projects on the interwebs that involve high voltage power supplies. Most include a disclaimer that says some variant of "if you have any
Safe Operating Procedure BENCH GRINDER
Safe Operating Procedure BENCH GRINDER DO NOT use this equipment unless you have been instructed In its safe use and operation and have been given permission PERSONAL ...
Safety Operating Procedure - Angle Grinder
SAFETY OPERATING PROCEDURES Angle Grinder (Portable Equipment) DO NOT use this power tool unless you have received instruction in its safe use and operation and have permission. Safety glasses must be worn at all ...
Sample safe work procedures SWP - WorkSafe Tasmania
Working from home Workshop safety X Y Z Safety forms and guides Safety publications Sample safe work procedures SWP Sample safety policies Sample checklists forms and registers Sample wellbeing tools Asbestos safety ...
Concrete grinding, Practice of grinding, Health and safety
Concrete grinding produces silica dust. If the dust is breathed in over a period of time, it can lead to a disease called silicosis or scarring of the lungs. This was such a common problem for grinder operators in years past that one of its common names was 'grinder's asthma'.
Portable Grinder Operating Procedures
• Allow grinder to reach full rpm before grinding. • Position yourself to avoid overbalancing. • When grinding avoid placing excessive pressure on abrasive wheels. • Do not grind objects on sides of grinding wheels.
SAMPLE SAFE WORK PROCEDURES (TEMPLATES)
In most cases, a Safe Work Procedure (SWP) will provide a systematic process to follow to ensure that all safety considerations and precautions are in place prior to starting the job. It may include sign off sheets, checklists, or other information designed to ensure that every reasonable precaution for the protection of the workers is in place.
Safe Operating Procedures SOP 19 Electric Arc Welder ...
Safe Operating Procedures This SOP should be used in conjunction with relevant machinery manuals and manufacturer recommendations. Procedure Reference Version Effective Date Review Date Page Number Date Printed
Safety Procedures for Your Centerless Grinder - GCHTool
Tuesday, 25 July 2017 Federal OSHA lockout regulations prevent unauthorized operation of a grinding machine when in an “unsafe” condition, such as during service or maintenance when the true state of the machine may be unknown.
Use of Portable Grinders : OSH Answers
Check that grinders do not vibrate or operate roughly. Hold grinders as follows: Horizontal grinder - the full grinding face width of the wheel is in contact with the grinding surface. Right-angle grinder - the grinding face of the wheel or disc is at an angle of between 5 and 15 degrees from the grinding surface.
Safe Work Procedure - Grinder - Angle Grinder
Allow grinding wheel to reach working speed before applying to work piece. Increase working loads gradually. Never abruptly. Use smooth fluid motions Be aware of flying sparks and particulate. Aim debris away from self