L AT H E HU 300 VARIO
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Table of contents 1. 2. 3. 4. 5. 5.1. 5.2. 5.3. 5.4. 5.5. 5.6. 6. 7. 7.1. 7.2. 7.3. 7.4. 7.4.1. 7.4.2. 7.5. 8. 8.1. 8.2. 8.3. 8.4. 8.5. 8.5.1. 9. 9.1. 9.2. 9.3. 9.4. 9.5. 9.6. 9.6.1. 9.7. 10. 10.1. 10.2. 10.3. 11. 11.1. 11.2. 11.3. 12. 13.
Metal lathe HU 300 Vario 1. General safety rules for all machines N.B.: Read the instructions carefully in order to avoid any problems. As with all machinery there are certain hazards involved with operation and use of this machine. Using the machine with respect and caution will considerably lessen the possibility op personal injury. However, if normal safety precautions are overlooked or ignored, personal injury to the operator may occur.
2.
5.3. Carriage Figure 4 – Carriage The slide parts of the carriage are smoothly ground. They fit the V on the bed without play. De cross slide is mounted on the carriage and moves on a dove tailed slide. Play in the cross slide may be adjusted with gibs. The cross slide is moved by turning the hand wheel, which has been fitted with a graduated collar. The top slide is mounted on the cross slide and can be rotated 360º.
F. Tool post clamping lever (fig. 10): Rotate the lever counter-clockwise to release, clockwise to clamp. The tool holder can be turned after the lever has been rotated counter-clockwise. G. Tailstock clamping screw (fig. 11): Rotate clockwise to clamp, counter-clockwise to release the tailstock. H. Tailstock spindle clamping lever (fig. 11): Rotate clockwise to lock the spindle, counter-clockwise to release. I. Tailstock spindle hand wheel (fig.
8. Using the machine 8.1. Straight turning Figure 19 – Straight turning With straight turning, the tool feeds parallel to the axis of rotation of the work piece. The feed can be either manual or turning the hand wheel on the lathe saddle or the sop slide, or by activating the automatic feed. The cross feed for the depth cut is achieved by using the cross slide. 8.2.
9. Accessories 9.1. 3-jaw chuck This 3-jaw chuck can be used to clamp round, triangular, square, hexagonal. octagonal and twelve-cornered work pieces. Note! New 3-jaw chucks have very tight fitting jaws. This is necessary to ensure accurate clamping and long service life. With repeated opening and closing, the jaw adjust automatically and their operation becomes smoother. Note! The original 3-jaw chuck has been mounted with tow “0” marks (A, fig. 24) on the chuck and chuck flange.
10. Adjustment After a period of time, wear in some of the moving components has to be re-adjusted. 10.1. Main spindle bearings The main spindle bearing were adjusted in the factory. If end play becomes evident after considerable use, the bearing may be adjusted. Loosen the nut (A, fig. 30) at the back of the spindle. Also, loosen the outer nut (B). Adjust the nut (A) until all the end play is taken up. The spindle should still remove freely. Tighten the nuts (A and B) again.
Note! Oil, grease and cleaning agents are pollutants and must not be disposed of through the drains or in normal refuse. Dispose of the agents in accordance with current legal requirements on the environment. Cleaning rags impregnated with oil, grease and cleaning agents are easily inflammable. Collect cleaning rags or cleaning wool in a suitable closed vessel and dispose of them in an environmentally sound way. • • Lubricate all slide ways slightly at the end of every shift.
No. Description 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 Block Washer Nut Snap ring Bolt Bearing Pulley Snap ring Cover Screw Washer Nut Washer Screw Belt cover Nut Bolt Nut Nut Spindle pulley Gear Connecting piece Gasker Gear Cover of lubrication Screw Block Headstock Key Spindle Specification ø8x0.
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No. Description 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 Half nut Pin Screw Block Screw Spring Ball Screw Nut Shaft Pin Seat of handle Screw Handle Handle Specification ø4x10 M4x10 M6x8 0.6xø3.5x12 ø4.5 M4x12 M4 ø3x30 M5x6 Quantity 1 1 2 1 1 1 2 4 1 1 2 1 1 1 1 Figure 41 – Gear wheels and bed No.
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Our products are frequently updated and improved. Minor changes may not yet be incorporated in this manual. Always state the year of build, type and serial number of the machine in correspondence. Manufacturer and importer assume no responsibility for defects which result from not reading the manual carefully or wrong use of the machine. No rights can be derived from this manual. All rights reserved.
CE DECLARATION OF CONFORMITY (in accordance with supplement II A of the Machinery Directive) Industrie & Handelsonderneming Huberts bv, Kennedylaan 14, 5466 AA Veghel, the Netherlands, in the capacity of importer, is to be held responsible for declaring that the Huvema machine: HU 300 Vario which this declaration relates to, is conform the following norms: NEN-EN-ISO 12100:2010, NEN-EN-IEC 60204-1:2006/C11:2010, NEN-EN-IEC 61000-6-1: 2007, NEN-EN-IEC 61000-6-3:2007/A1:011/C11:2012, NEN-EN-ISO 23125:2010 and
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2014 V1
