Machine Shop Primer; An Introduction to Machine Tools and Shop Appliances Paperback - 2012

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1910 Excerpt: ...machine for plain cylindrical grinding. Grinder, Surface--(Fig. 232). A machine for grinding flat surfaces. Grinder, Tool--(Fig. 233). A machine for grinding lathe, planer, and similar tools. Grinder, Universal--(Fig. 234). A machine which can be used on a variety of work such as cylindrical grinding, cutter grinding, etc. Grinder, Vertical--(Fig. 235). A machine in which the grinding wheel is carried on a vertical spindle. Grinder, Wet--Any grinding machine which provides for the use of water or any cooling liquid on the work. Grinding Wheel--(Figs. 236-240). A wheel used for grinding. Common types of grinding wheels made of emery, corundum, corborundum and alundum, are the disk, ring, saucer, cup, and cylinder. Disk and ring wheels are used on the periphery; saucer wheels on the thin edge; cup and cylinder wheels on the end. The latter are commonly used for surface grinding. Fig. 234. Grinding Machine--Parts of 1. Internal grinding fixture. 2. Water guard supports. 3. Water guards. 4. Plain back rests. 5. Universal back rest. 6. Automatic cross feed pawl. 7. Starting and stopping lever. 8. Table reversing dogs. 9. Headstock index finger. 10. Live spindle locking pin. 11. Live spindle driving pulley. 12. Headstock. 13. Dead center pulley. 14. Work driving arm and pin. 15. Headstock center. 16. Headstock base. 17. Cross feed hand wheel. 18. Reversing lever. 19. Water piping 20. Wheel driving pulley. 21. Wheel guards. 22. Spindle box. 23. Wheel stand. 24. Wheel stand platen. 25. Wheel stand slide. 26. Footstock center. 27. Diamond tool holder. 28. Footstock. 29. Tension adjusting knob. 30. Quick-adjusting lever. 31. Clamping lever. 32. Clamping bolt. 33. Table scale. 34. Bed water guard. 35. Sliding table. 36. Swivel table knob. 37. Swivel table. 38. Hand wh...