1. MACHINE TOOL PRACTICES SECTION A - Introduction Shop Safety Machine Tool Practices, 8 th Edition Richard R. Kibbe, John E. Neely, Roland O. Meyer, Warren T. White © 2006 Pearson Education, Upper Saddle River, NJ, 07458. All rights reserved

2. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved A Safety Attitude Safety is not often thought about as we proceed through routine daily tasks. Often we all expose ourselves to needless risk because we have gotten away with it and so far no harmful effects have resulted. However, in a potentially hazardous job environment, your career and perhaps even you life may indeed rest on safe work habits and adopting a safety attitude not only at work but in everything that you do.

3. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Safety Equipment In the machine shop there are many hazards. However, if you learn to recognize and are aware of these hazards and take steps to protect yourself and furthermore adopt a safety attitude, then you may work in this environment your entire career and never have and accident. Part of machine shop safety practices is knowing what safety equipment is required and how to use it properly.

4. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Eye Protection Both in your training and in your career, EYE PROTECTION will be the most important safety consideration, in the machine shop. High impact safety glasses must be worn in the shop at all times

5. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Face Shields and Goggles Safety face shields and goggles are other examples of eye and face protection devices.

6. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Hearing Safety The working machine shop environment does not usually cause an excessive noise problem. However, you should be aware that exposure to excessive noise in or outside the shop can have a permanent detrimental effect on you hearing. Ear plugs may be worn if the noise level is excessive.

7. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Dust and Fume Safety Dust and fumes should NEVER be inhaled under any circumstances. Bench and pedestal grinders may be equipped with vacuum dust collectors to control grinder dust. You must be aware of the hazards of breathing dust and fumes from any source and take the proper steps to protect yourself and control this problem.

8. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Fire Extinguishers Fire danger in the machine shop is low, but be aware of where fire extinguishers are and how to use the proper types depending on the type of fire situation.

9. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Long Hair and Loose Clothing Hazards DON’T LET THIS HAPPEN TO YOU ! Be sure to secure your hair and loose clothing so that it does not become tangled in moving machine components.

10. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Mechanical Pinch Points Pinch points are places where a finger, hand or arm might be caught in a moving mechanism. Pinch points are a hazard around gears and pulleys with belts.

11. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Chips From Machining Chips produced by machining operations are often VERY HOT and RAZOR SHARP. Do not touch these with you fingers. Use a brush to remove chips safely and be extra cautious if using compressed air to blow chips from a machine tool.

12. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Proper Lifting Technique A back injury can permanently end your career and give you a life time of pain and suffering. Learn to lift properly and get help when lifting heavy objects. Right Wrong

13. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Machine Hazards Powerful machines and razor sharp cutting tools always present a hazard to hands and fingers. Be aware of these dangers and take steps to protect yourself.

14. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Safety Checklist 1.Do I know how to operate this machine ? 2. What are the potential hazards ? 3. Are all the guards in place ? 4. Are my procedures safe ? 5. Am I doing something that I know I should not do ? 6. Have I made all proper adjustment and tightened all locks and clamps ? 7. Is the workpiece secured properly ? 8. Do I have proper safety equipment ? 9. Do I know where the STOP switch is ? 10. Do I think about safety in everything that I do ?

15. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Things You Should Know About Shop Safety How to select appropriate shop safety equipment Be able to identify potential shop hazards The location and types of fire extinguishers Care and handling of sharp cutters and chips from cutting operations. How to develop a safety attitude

16. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Key Terms Blowing chip hazard Ear plugs Eye protection Coolant spills Compressed air hazard Emergency stop switch Oily rags OSHA requirements Face shields Fire extinguishers Fumes Goggles Hot chips Lifting procedures Protective guards on machines Grinding dust hazard Safety checklist Safety glasses Whipping air hoses

17. Kibbe, et al., Machine Tool Practices, 8th ed. (C) 2006 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved Shop Safety Text References From Section A- Introduction From other Sections – Introduction safety issues Read and study: Section Introductions Unit 1 – Shop Safety