Stimmen - 3, Durchschnittliche Bewertung: 4
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Anleitung Zusammenfassung
The motor may even stall. If this happens, turn off the power immediately. Re-adjust the wheel height to allow a lighter cut and repeat the operation. -16-G5963 Surface Grinder Accessories Test RuTest Run In order to properly use this machine it is necessary to purchase some type of holding fixture. The workpiece must be firmly secured before beginning any type of grinding operations. Refer to the current Grizzly catalog for options. The most versatile holding device is a magnetic chuck. See Figure 10. With the throw of a lever anything magnetic can be firmly attached to the table without having jaws or fingers which might interfere with the grinding wheel. Some types of grinding will also be aided by the addition of some type of lubricant or coolant. These can be introduced into the process by means of a spray device operated by hand or by a pump of some sort. The Grizzly catalog has several different options for adding coolant capability to your grinder. Figure 10. Magnetic chuck mounted on table. Figure 11. Magnetic V-Blocks for holding round stock G5963 Surface Grinder Once the assembly is complete and the adjustments are done to your satisfaction, you are ready to test the machine. Turn on the power supply at the main panel. Press the START button. Make sure that your finger is poised on the STOP button, just in case there is a problem. The surface grinder should run smoothly, with little or no vibration or rubbing noises. Strange or unnatural noises should be investigated and corrected before operating the machine further. Operation of this equipment has the potential to propel debris into the air which can cause eye injury. Always wear safety glasses or gog- gles when operating equipment. Everyday glasses or reading glasses only have impact resistant lenses, they are not safety glasses. Be certain the safety glasses you wear meet the appropriate standards of the American National Standards Institute (ANSI). NOTICE Before starting any grinding job, run the sliding table back and forth with the motor off! Check to make sure there will be adequate clearances between the wheel and the holding fixtures or portions of the part which are not intended to be ground. -17 SECTION 6: MAINTENANCE General Make a habit of inspecting your Surface Grinder each time you use it. Check for the following conditions and repair or replace when necessary: 1. Loose mounting bolts. 2. Worn switch. 3. Worn or damaged cords and plugs. 4. Damaged Grinding Wheel. 5. Any other condition that could hamper the safe operation of this machine. Table The table and other non-painted surfaces on the Model G5963 should be protected against rust and pitting. Wiping the table surface with a slightly oily rag will protect bare metal surfaces from moisture. Periodically lift the sliding table off of the ways and make sure the V-grooves and the helical gear underneath are free of debris and metal dust. Wipe the V-grooves of the table and the saddle down with way oil (Mobil Vactra #2 or equivalent) prior to reassembly. Grinding Wheels The grinding wheel should be inspected before every use. Use the ring check method noted in the Grinding Wheel section in Operations to verify the structural integrity. If using coolant during grinding, always run the wheel for 5-10 minutes at the end of the operation to remove any coolant from the wheel. Take care in storing grinding wheels to keep them free from potential damage by being dropped, or having other items drop on them. Lubrication Besides the one-shot lubrication system, the Model G5963 features factory-sealed bearings. A sealed bearing requires no lubrication during its lifetime. Should a bearing fail, your surface grinder will probably develop a noticeable rumble, which will increase when the machine is put under load. If allowed to get worse, overheating of the journal containing the bad bearing could occur. If the bad bearing is not replaced, it will eventually seize - possibly doing damage to other parts of the machine. Bearings are standard sizes and can be replaced through Grizzly. -18-G5963 Surface Grinder SECTION 7: CLOSURE The following pages contain parts diagrams, parts lists, general machine data and warranty/return information for your Model G5963 Surface Grinder. If you need parts or help in assembling your machine, or if you need operational information, we encourage you to call the Grizzly Industrial Service Department. Our trained service technicians will be glad to help you. If you have comments dealing specifically with this manual, please write to our Bellingham, Washington location using the address in the Introduction. The specifications, drawings, and photographs illustrated in this manual represent the Model G5963 as supplied when the manual was prepared. However, due to Grizzly’s policy of continuous improvement, changes may be made at any time with no obligation on the part of Grizzly. Whenever possible, though, we send manual updates to all owners of a particular tool or ...