Delta 32-350 manual

1 DA TED 7-15-96 INSTRUCTION MANUAL P ART NO. 1346961 © Delta International Machinery Corp. 1996 Horizontal Boring Machine (Model 32-350)[...]

2 T ABLE OF CONTENTS SAFETY RULES ..............................................................................................................................................3 ADDITIONAL SAFETY RULES FOR BORING MACHINES ..........................................................................4 UNP ACKING AND CLEANING ............................[...]

3 SAFETY RULES W oodworking can be danger ous if safe and proper operating procedur es are not followed. As with all machinery , there ar e certain hazards involved with the operation of the pr oduct. Using the machine with respect and caution will considerably lessen the possibility of personal injury . However , if normal safety precautions ar e [...]

4 ADDITIONAL SAFETY RULES FOR BORING MACHINES 1. WARNING: Do not operate your boring machine until it is completely assembled and installed according to the instructions. 2. IF YOU ARE NOT thoroughly familiar with the oper- ation of boring machines, obtain advice from your super - visor , instructor , or other qualified person. 3. MAKE CERT AIN the[...]

5 ASSEMBL Y Fig. 2 Fig. 3 Fig. 5 Fig. 4 ASSEMBLING ST AND AND MOUNTING FEET 1. Assemble front panel (A) Fig. 2, and r ear panel (B) to side panels (C) with eight 5/8 inch-long screws, lock- washers and hex nuts (D). NOTE: Holes (E) Fig. 2, in side panels (C) should be at the bottom of the stand during assembly . 2. Fig. 3, illustrates the stand com[...]

6 Fig. 6 Fig. 8 Fig. 9 Fig. 10 Fig. 7 ASSEMBLING T ABLE TO MACHINE 1. Thread two lock knobs (A) Fig. 6, into holes (B) at the underside of table (C). 2. Place table (C) Fig. 7, onto ledge (D) Fig. 8, of machine. Align two holes in machine ledge (D) Fig. 8, with two threaded holes in the underside of table (C) and fasten as shown, with 2 one inch-lo[...]

7 Fig. 11 ASSEMBLING STOCK STOP TO T ABLE 1. Loosen two lock knobs (A) Fig. 11, located on the underside of table (B). 2. With the flat side of stock stop rod (C) Fig. 11, facing down, slide stop rod (C) thr ough holes at both ends of table (B) as shown, and fasten by rotating two lock knobs (A) clockwise. 3. Assemble stock stop (D) Fig. 11, to eit[...]

8 CONNECTING BORING MACHINE TO POWER SOURCE A separate electrical circuit should be used for your boring machine. This cir cuit should not be less than #12 wire and should be pr otected with a 15 Amp time lag fuse or circuit br eaker . If an extension cord is used, use only 3-wir e extension cords which have 3-pr ong grounding type plugs and 3-pole[...]

9 INST ALLING AND REMOVING DRILL BITS 1. Make certain the machine is disconnected from the power source. 2. Remove four screws, two of which ar e shown at (A) Fig. 14, and remove safety shield (B). 3. Carefully thr ead drill bit adapters (C) Fig. 15, supplied, into spindles (D) and tighten drill bit adapters (C) in position using wrenches on flats [...]

10 Fig. 18 Fig. 19 Fig. 20 Fig. 21 DUST CHUTE The machine features a handy built-in dust chute (P) Fig. 18, which allows wood chips to fall out of the way and keeps the depth stop clear for accurate repetitive boring operations. SETTING DRILLING DEPTH 1. Make certain the machine is disconnected from the power source, and air supply . 2. Loosen lock[...]

11 ST ARTING AND STOPPING DRILL ROT A TION 1. T o start drill rotation, push green start button (A) Fig. 24. 2. T o stop drill rotation, push red stop button (B) Fig. 24. 3. IMPORT ANT : The air supply must be on and the foot pedal depressed to lower work holddown and activate carriage movement. Fig. 24 Fig. 23 Fig. 22 ALIGNING T ABLE 90 DEGREES TO[...]

12 Fig. 28 Fig. 25 FOOT PEDAL The foot pedal activates the movement of the work hold- down and the boring head carriage. 1. Pushing halfway down on foot pedal (A) Fig. 25, will lower the work holddown (B) Fig. 26, when set properly against the work surface as shown. 2. Once the workpiece is secure on the table, continue to push down on the foot ped[...]

13 The forward speed/feed rate of carriage assembly (A) Fig. 32, is governed by the air pressure. T o adjust the speed/feed rate of carriage assembly (A) Fig. 32, proceed as follows: 1. Make certain the machine is disconnected from the power source. 2. Loosen locknut (B) Fig. 32, and rotate air pr essure valve (C) as necessary . NOTE: Rotating pres[...]

14 OPERA TION Fig. 33 Fig. 34 Fig. 35 Fig. 37 Fig. 36 Figs. 33 and 34, illustrate a typical end boring operation. Note that work holddown (A) Fig. 33, has been adjusted to hold workpiece (B) down on the table and that the end of workpiece (B) is firmly held against table fence (C) and miter gage (D). Figs. 35 and 36, illustrate a typical two hole s[...]

15 MAINTENANCE Fig. 41 Fig. 38 Fig. 39 Fig. 40 LUBRICA TION The boring head assembly (A) Fig. 38, should be lubri- cated periodically with spindle grease Delta Part No. 999-02-023-1441 through the gr ease fitting (B). REPLACING BORING HEAD If it is ever necessary to remove the boring head for repair or r eplacement, proceed as follows: 1. Make cert[...]

16 P AR TS, SERVICE OR WARRANTY ASSIST ANCE Printed in U.S.A. T wo Y ear Limited W arranty Delta Machinery Delta will repair or r eplace, at its expense and at its option, any Delta machine, machine part, or machine accessory which in normal use has proven to be defective in workmanship or material, provided that the customer notifies his supplying[...]