Table of contents Safety Type plates ...............................5 Safety instructions (warning notes)......................6 1.2.1 Classification of hazards...........................6 1.2.2 Other pictograms ............................7 Proper use ..............................8 Possible dangers caused by the drill......................8 Qualification of employees........................9 1.5.1 Target group .............................9 1.5.2 Authorized Personnel ..........................9 Safety measures during operation......................10 Safety devices ............................10 Safety check ............................11...
Page 3
4.8.2 Speed table ............................30 Quill feed ..............................31 4.9.1 Manual spindle sleeve feed........................31 4.9.2 Automatic spindle sleeve feed........................ 31 4.10 Disassembly, assembly of drill chucks and drill bits ................32 4.10.1 Use the quick-action drill chuck ......................32 4.10.2 Disassembly with integrated drill drift .....................
Page 4
Preface Dear customer, Thank you very much for purchasing a product made by company. Company metal working machines offer a maximum of quality, technically company solutions and convince by an outstanding price performance ratio. Continuous enhancements and product innovations guarantee state-of-the-art products and safety at any time. Before commissioning the machine please thoroughly read these operating instructions and get familiar with the machine.
Safety Glossary of symbols provides further instructions calls on you to act enumerations This part of the operating instructions explains the meaning and use of the warning notes included in these operating instructions, defines the intended use of the geared drill, ...
Safety instructions (warning notes) 1.2.1 Classification of hazards We classify the safety warnings into different categories. The table below gives an overview of the classification of symbols (ideogram) and the warning signs for each specific danger and its (possible) consequences. Pictogram warning alert definition/consequence...
1.2.2 Other pictograms Warning of automatic Disconnect main power! start-up! Activation forbidden! Use ear protection! Use safety shoes! Use protective gloves! Wear a safety suit! Protect the environment! Use safety glasses! Contact address DH32GS Page 7...
Proper use WARNING! In the event of improper use of the drill there may be a risk to personnel, there may be a risk to the machine and other items, correct functioning of the drill may be affected. The drill is designed and manufactured to be used in environments where there is no potential danger of explosion.
WARNING! The drill may only be used with the safety devices activated. Disconnect the drill immediately whenever you detect a failure in the safety device or when they are not mounted! All additional installations carried out by the operator must incorporate the safety devices prescribed.
For working on the following machine parts, additional requirements are being applied: Further requirements Electrical parts or operating agents: shall only be performed by an electrician or under the to the qualifi- guidance and supervision of an electrician. cation Before starting work on electrical parts or operating agents, following measures are to be per- formed in the following order.
Safety check Check the drill at least once per shift. Inform the person responsible immediately of any defect or change in the operation function. Check all safety devices at the beginning of each shift (with the machine stopped), once a week (with the machine in operation), ...
EMERGENCY-STOP push button ATTENTION! Also after actuating the EMERGENCY-STOP switch, the drilling spindle is turning - depending on the previously selected speed - for a few seconds more. EMERGENCY- STOP push button Img. 1-1: Emergency stop 1.9.1 Main switch In the "0" position, the lockable main switch can be secured against accidental or non-author- ised switching on by means of a padlock.
INFORMATION You cannot start the machine if the drill chuck protection is not closed. Clamping screw Drill chuck protec- tion Img. 1-3: Drill chuck protection 1.10 Personal protective equipment For certain work individual protection gear as protective equipment. This includes: Safety helmet, ...
1.11 Safety during operation We specifically point out the dangers when describing the work with and on the geared drill. WARNING! Before switching on the geared drill make sure that there are no no dangers generated for persons, no objects are damaged.
1.13.1 Mechanical maintenance work Reinstall all protection and safety devices after any maintenance work once the work has been completed.This includes: covers, safety instructions and warning signs, grounding cables. Check if they are working properly! 1.13.2 Mechanical maintenance work Remove all protection and safety devices before starting maintenance work and re-install them once the work has been completed, such as: covers,...
Technical data The following information represents the dimensions and indications of weight and the manu- facturer‘s approved machine data. 230V ~60 Hz, 3Ph Motor 2.0 / 3.0 HP Drilling capacity in steel 32mm (1.26") Continuous drilling capacity in steel 29mm (1.14") 285mm (11.22") Throat depth 125mm (4.92")
Assembly Scope of delivery When the machine is delivered, check immediately that the machine has not been damaged during transport and that all components are included. Compare the parts supplied the informa- tion on the packaging list. Transport Centres of gravity ...
The substructure has to be appropriate for drill. Also make sure that the load bearing capac- ity and the evenness of the floor are appropriate. The substructure has to be prepared in a way that possibly used coolant cannot penetrate ...
Page 21
Through- bore Img. 3-1: Marking of the fixing points Img. 3-2: Example for the floor fixture ATTENTION! Tighten the fixing screws of the geared drill only as much that it is safely fixed and cannot break away or tilt over. If the fixing screws are too tight in particular in connection with an uneven substructure it may result in a broken stand.
3.5.1 Assembly drawing 140mm (5.51") 475mm (18.70") 18mm (0.71") 645mm (25.40") 140mm (5.51") 150mm (5.90") 14mm (0.55") 25mm (0.98") Attachment (3) 120mm (4.72") 44mm (1.73") 80mm (3.15") Img. 3-3: Assembly drawing First commissioning ATTENTION! Before commissioning the machine, check all screws, fixtures and/or safety devices and tighten up the screws if necessary! WARNING! Risk by using improper tool holders or operating them at inadmissible speeds.
3.6.1 Warming up the machine ATTENTION! If the geared drill and in particular the drilling spindle is immediately operated at maximum load when it is cold it may result in damages. If the machine is cold, e.g. directly after having transported the machine, it should be warmed up at a spindle speed of only 500 1/min for the first 30 minutes.
Operation Safety Commission the machine only under the following conditions: The machine is in proper working order. The machine is used as prescribed. The operating manual is followed. All safety devices are installed and activated. All failures should be eliminated immediately. Stop the machine immediately in the event of any anomaly in operation and make sure it cannot be started up accidentally or without authoriza- tion ...
Please make sure to use a suitable dust suction when treating wood since wood dust may be health hazardous. Wear a suitable dust mask when performing works at which dust is gener- ated. During work The spindle sleeve is advanced by means of the star wheel. Make sure that the feed is constant and not too fast.
Control and indicating elements Img. 4-2: Control and indicating elements Pos. Designation Pos. Designation EMERGENCY-STOP button Push button ON / OFF Drill chuck protection Push button in lever for spindle sleeve feed Drilling table Coolant pump Magnetic clutch feed Lever for spindle sleeve feed Table height adjustment Chip filter DH32GS...
Control panel EMERGENCY-STOP button Selector switch for operating mode spindle direction / threading Selector switch Low/High Rpm mode range Coolant pump ON / OFF Machine lamp ON/OFF Scale drill depth Push button "ON" Push button "OFF" Img. 4-3: Operating element on the control panel Selection switch for operating mode The operating mode "Threading or Drilling"...
Page 28
ATTENTION! Wait until the rotation of the drill spindle has come to a complete halt before changing the rotation direction using the rotation direction switch. A change over of the rotation direction during operation may result in a destruction of the motor and of the rotation direction switch.
4.6.1 Drill depth stop When drilling several holes of the same depth you can use the drill depth stop. Adjust the desired drilling depth by means of the scale and of the adjusting screw Scale Adjusting screw Drill depth stop Img.
Switching off the machine Actuate the push button "OFF". For a long-term standstill of the machine switch it off at the main switch. 4.8.1 Gear selector switch The speed is selected by means of the gear selector switches. You obtain a total of 8 speed ranges in connection with the speed stages on the rotation direction switch.
Quill feed The spindle sleeve feed is performed manually by actuating the spindle sleeve lever or auto- matically. 4.9.1 Manual spindle sleeve feed Move the sleeve downward by means of the spindle sleeve lever. The sleeve is returned to its initial position by means of the spring force.
4.10 Disassembly, assembly of drill chucks and drill bits 4.10.1 Use the quick-action drill chuck The drill chuck consists of two parts(1 and 2). Hold the upper part (No.1) of the drill chuck. With the bottom part of the drill chuck (No. 2) it is possible to tighten or loosen the jaws of the quick-action drill chuck.
With the below described procedure the taper mandrel is being loosened from the drilling spin- dle. Move the sleeve as far down until the locking pin can be moved a little bit (Img. 4-11 (b) intermediate position). Move the locking pin so far, until the locking pin engages completely (Img.
4.11 Coolant equipment Coolant Filler opening Img. 4-13: Filler opening Filling quantity "Coolant equipment“ on page 17. Coolant Dosing tap Img. 4-14: Coolant shut-off tap and doser Adjust the flow using the shut-off and dosing tap. ATTENTION! Destruction of the pump due dry running. The pump is lubricated by the cooling agent.
Determining the cutting speed and the speed Table cutting speeds / infeed Material table Recommended infeed f in mm/revolution Recommended cutting speed Material to be processed Drill bit diameter d in mm Vc in m/min 2...3 >3...6 >6...12 >12...25 >25...50 Unalloyed construction steels 30 - 35 0.05...
Page 36
Drill bit Ø Speed n in rpm in mm 1062 1274 1415 1769 2123 2477 2831 3539 4246 5662 7077 1146 1274 1592 1911 2229 2548 3185 3822 5096 6369 1042 1158 1448 1737 2027 2316 2895 3474 4632 5790 1062 1327 1592...
Drill bit Ø Speed n in rpm in mm 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 Examples to calculatory determine the required speed for your drilling machine The necessary speed is depending on the diameter of the drill bit, on the material which is being machined as well as on the cutting material of the drill bit.
Maintenance In this chapter you will find important information about Inspection Maintenance Repair ATTENTION! Properly performed regular maintenance is an essential prerequisite for operational safety, failure-free operation, long service life of the machine and ...
WARNING! Before starting the machine you must be sure that no dangers generated for persons, the machine is not damaged. Inspection and maintenance The type and level of wear depends to a large extent on the individual usage and operating conditions.
Page 40
Interval Where? What? How? Lubricate all oilers with machine oil, do not use grease guns or the like. "Operating material“ on page 17 Oiler cup every month Img. 6-2: Oiler cup The chip separator prevents the reflux of chips in the coolant tank. Clean the chip separator regularly.
Page 41
Interval Where? What? How? The gear is lubricated with the grease STABURAGS NBU 12. Depending on the usage the gear has to be lubricated in regular intervals. We recommend you to lubricate the gear every 3 months. "Operating material“ on page 17 As required Access opening...
Repair 6.3.1 Customer service technician Repairs must be carried out only by qualified technical staff; and must follow the instructions and guidelines given in this manual. Should technical assistance be required, contact C.H.HANSON 2000 North Aurora Rd. Naperville,IL 60563 Call 800-827-3398 Company and C.H.HANSON Industries are not liable for, nor do they guarantee against, damage or operating malfunctions resulting from alteration, abuse, lack of mainte-nance or this product’s use for other than its intended purpose.
Malfunctions Cause/ Malfunction Solution possible effects Motor is hot • Wrong electrical connection of 400 • "Power supply“ on page 23 V machines Noise during work. • Spindle is too little lubricated • Lubricate spindle (only possible • Tool is blunt or wrongly clamped when disassembled) •...
Page 60
Cause/ Malfunction Solution possible effects Spindle bearing overheating • Bearing worn down • Replace • Bearing pretension is too high • Increase bearing clearance for fixed bearing (taper roller bearing) • Working at high drilling speed over • Reduce drill speed and feed rate a longer period of time.
Appendix Copyright This document is protected by copyright. All derived rights are reserved, especially those of translation, re-printing, use of figures, broadcast, reproduction by photo-mechanical or similar means and recording in data processing systems, either partial or total. Subject to technical changes without notice. Terminology/Glossary Term Explanation...
LIMITED WARRANTY COMPANY ONE-YEAR LIMITED WARRANTY. COMPANY, MODELS COVERED IN COMPANY THIS MANUAL, WARRANTED ORIGINAL USER AGAINST DEFECTS IN WORKMANSHIP OR MATERIALS UNDER NORMAL USE FOR ONE YEAR AFTER DATE OF PURCHASE. ANY PART WHICH IS DETERMINED TO BE DEFECTIVE IN MATERIAL WORKMANSHIP RETURNED COMPANY...
Page 63
Index Accident ..............15 Assembly ..............19 Change information ..........61 Classification of hazards .........6 Control and indicating elements ......26 Control panel ............27 Copyright ...............61 Cutting speeds ............35 Drill depth stop ..........24 Electrical ...............15 First commissioning ..........22 Inspection ..............39 Installation .............19 Intended use ............8 Maintenance ...........38 Malfunctions ............59 Obligations...
Need help?
Do you have a question about the PALMGREN DH 32GS and is the answer not in the manual?
Questions and answers