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Summary of Contents for Huvema HU 30 CROSS-4
- Page 1 GEARED HEAD MILLING & DRILLING MACHINE HU 30 CROSS-4...
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Page 2: Keep Work Area Clean
WARNING:FAILURE TO FOLLOW THESE RULES MAY RESULT IN SERIOUS PERSONAL INJURY As with all machinery there are certain hazards involved with operation and use of the machine. Using the machine with respect and caution will considerably lessen the possibility of personal injury. However, if normal safety precautions are overlooked or ignored, personal injury to the operator may result. - Page 3 10.USE RIGHT TOOL. Don’t force tool or attachment to do a job for which it was not designed. 11.WEAR PROPER APPAREL. No loose clothing , gloves , neckties , rings , bracelets, or other jewelry to get caught in moving parts. Nonslip foot wear is recommended .
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Page 4: Changing The Gear Box Oil
CHANGING THE GEAR BOX OIL Tilt the head stock over as shown in Fig 1. Open the drain plug to allow the oil to drain form the opening completely. Then lock the oil drain plug and turn the head to be upright position. Remove the oil filler plug fill the oil to the gear until the oil lever reach the middle of oil fluid lever indicator. - Page 5 (3) To adjust the quick or slow feeding by feed handle. (4) To adjust the table left and right travel by table handle wheel. (5) To adjust the table fore and after travel by table handle wheel. (6) To operate the spindle handle wheel for micro feed. (7) To adjust the scale size according to working need.
- Page 6 (b) When need to working large parts,loosening the locking handles,rotating the lifting table of 180 º, then tighten the handles,and place the part on the base to work on it. QUILL RETURN SPRING ADJUSTMENT: Spring tension for return of spindle , after hole drilling,has been pre-set at the factory.No futher adjustment should be attempted unless absolutely necessary.
- Page 7 (2) Preparing for milling(see fig.2)(Except addition power feed system) (a) Adjust the positive depth stop gauge to highest point position. (b) Turn tight of the knob be use to taper friction force coupling the worm gear and spring base. Then turning the handle wheel by micro set the spindle of work piece machining height.
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Page 8: To Change Tools
(1) When milling longitudinal feed.It is advisable to lock the cross feed table travel to insure the accuracy of your work. To do this , tighten the small leaf screw located on the right side of the table base. (2) To tighten the longitudinal feed travel of the table for cross feed milling,tighten the two small leaf screw on the front of the table base. -
Page 9: Troubleshooting Hints
TROUBLE SHOOTING HINTS TROUBLE PROBABLE CAUSE REMEDY Excessive 1.Motor out of balance 1.Balance or replace problem motor. Vibration 2.Bad motor 2.Replace motor Motor stalls 1.Over feeding. 1.Replace feed rate. 2.Dull drill. 2.Sharpen drill and keep sharp. 3.Motor not building up to 3.Replace or repair motor .Check fuses in all running speed. - Page 12 Head parts list Qty. Code Name Qty. Code Name 20010B head body 6X14 20011B head body cover 6X28 φ62 φ8 Int retaining ring ball φ35 Int retaining ring spring φ18 20018B airtight base Ext retaining ring 45×35X10 airtight ring 5X50 1.5KW motor M6X12...
- Page 13 Qty. Code Name Qty. Code Name adjust handle 20024B separating ring 20125B lever shaft 20133B Bearing cover 20022-1B lever M5X6 screw 20204-2B lever bracket M5X4 20015 worm wheel box Ext retaining ring 20119 worm shaft M6X16 screw 20302 worm cover 20204-3B lever rod M6X12...
- Page 15 Base Parts List Qty. Code Name Qty. Code Name 10002/40H base screw M10 X 40 10001/40H column 10023/40H handle 10003/40H lifting table 10022/40H Adjust bolt 10005/40H slip saddle washer 12 10004/40H work table bolt M16 X 190 10016/40H elevating body nut M16 10014/40 column lid...
- Page 16 Certificate of Inspection HU 30 CROSS-4 Drilling and Milling Machine Dispatch No.:...
- Page 17 The machine has been qualified and may be permitted to dispatch Head of Inspection Depart__________ Date___________ Director___________ Date___________...
- Page 18 ACCURACY TEST FOR Total 2 MILLING & DRILLING MACHINE Checking items Tolerance Error tested The flatness of worktable surface 0.04/300 Squareness of worktable longitudinal movement 0.08/300 to cross movement The flatness of base surface 0.03/300 Ran-out of spindle hole center line a)Near spindle nose 0.02 b)At a distance...
- Page 19 ACCURACY TEST FOR Total 2 MILLING & DRILLING MACHINE Checking items Tolerance Error tested Parallelism of worktable a 0.02 for any 100 movement to worktable surface testing length b 0.0.3 for any 300 testing Max 0.06 Squareness of spindle a 0.05/300 rotating line worktable surface a≤90º...
- Page 20 PACKING LIST FOR GEARED HEAD DRILLING & MILLING MACHINE HU30Cross Series No : Dimension : G/W : N/W : Name Spec Model Quantity Remark Milling & drilling machine HU30Cross Draw bar Adapter MT2/3 Taper shank for drilling chunck Φ1～Φ13 Drilling chuck Arbor T slot bolt M12×55...
- Page 21 All rights reserved. No part of this booklet may be reproduced in any form, by print, photoprint, microfilm or any other means without written permission from the publisher. © Huvema BV, Kennedylaan 14, Veghel, the Netherlands. Internet: www.huvema.nl CHANGES AND T YPING ERRORS RESER VED...
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