KEF SB-32 Operation Manual
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KEF SB-32 Operation Manual

KEF SB-32 Operation Manual

Geared head drilling machine
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Operation Manual
Model SB-32
Geared head drilling machine
CAUTION: BEFORE USING THE MACHINE BE SURE TO READ THIS MANUAL
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Summary of Contents for KEF SB-32

  • Page 1 Operation Manual Model SB-32 Geared head drilling machine CAUTION: BEFORE USING THE MACHINE BE SURE TO READ THIS MANUAL...

  • Page 2: Ec Declaration Of Conformity

    +45 98 23 61 44 hereby declares that KEF SB 32 Geared Head Drilling Machine is manufactured in accordance with the provisions of the European Parliament and Council Directive 2006/42 / EC of 17 May 2006 and in accordance with: •...

  • Page 3: Table Of Contents

    Contents of Manual 1-1. Unpacking ------------------------------------------------------------------- 3 1-2. Transportation instruction --------------------------------------------- 3 1-3. Setting the machine instruction ------------------------------------- 4 1-4. Major parts ------------------------------------------------------------------- 5 1-5. Items Needed for Set Up ------------------------------------------------ 6 1-6. To assemble the drill chuck and mount it to the spindle --- 7 2.

  • Page 4: Unpacking

    1-1. Unpacking Before unpacking, make sure the crate configuration not damaged, broken or parts extruded, if any above defect case is found, contact your retailer to change a new one as soon as possible. Unpacking procedure: 1. Carefully open the crate. 2.

  • Page 5: Setting The Machine Instruction

    1-3. Setting the machine instruction Lifting Straps Typical lifting strap position. 1. The machine base with setting hole will be set on concrete floor. The outlined procedures of setting the MODEL AREA SETTED SCREW machine SB 32 X=900×700 2. The dimension of setting hole: Consider existing and anticipated needs, size of material to be processed through each machine, and space for auxiliary stands, worktables or other machinery when establishing a location for your machine.

  • Page 6: Major Parts

    1-4. Major Parts A= Gearbox J= Table Lock Handle B= Head Body K= Table C= Head Lock Handle L= Lock Handle D= Feed Handle M= Chuck Guard E= Water Cooling Pipes N= Spindle Quill F= Raises/Lowers Handle (Table) O= Depth Gauge Rod G= Column Bearing Collar P= Raises/Lowers Handle (Head) H= Base...

  • Page 7: Items Needed For Set Up

    1-5. Items Needed for Set Up 1. Head and table each with a handle, will remove handle the rotation direction is installed on the crank. (Figure 02) Hex Wrench 5mm Figure 02 2. The drill chuck attaches to the spindle by means of the arbor, shown in Figure 03. Matched tapers on the arbor and the inside of the chuck create a semipermanent assembly when properly joined.

  • Page 8: To Assemble The Drill Chuck And Mount It To The Spindle

    1-6. To assemble the drill chuck and mount it to the spindle 1. Use mineral spirits to thoroughly clean the drill chuck, arbor, and spindle sockets and dry all surfaces before assembly. (Follow all safety warnings on the container of the mineral spirits) Failure to clean the mating surfaces may cause the tapered fit to loosen during operation, resulting in separation and an unsafe condition.

  • Page 9: Safety Instruction

    2. Safety Instruction Please read the safety instruction and operation instruction carefully. Please do wear a safety glass to avoid any material from coming into the eyes whilst operation. Please do wear ear mufflers or earplugs to avoid any noise from hurting the listening whilst operation.
  • Page 10 Read Instruction Manual before operating the machine for your own safety. 1. Make sure the power voltage is for the machine. Before connecting the plug to socket, it is necessary to check the power spec. to avoid any damage occurring. 2.
  • Page 11 19. Refer to this instruction for details. 20. It is prohibited to insert one's hand or finger into the hole of working piece during operation. 21. It is prohibited all visitors and children should stand near work area while the machine during operation.

  • Page 12: Control Panel Instruction

    3-1. Control panel instruction A. Emergency Stop Switch B. ON/OFF Switch C. Speed/Steering - Cam Switch D. Cutting Liquid Control Switch E. LED Work Lamp Switch 1. Check the power source Push the start button to judge the motor and spindle shaft is in normal condition or not. 2.

  • Page 13: Operation Illustration And Procedure

    3-2. Operation illustration and procedure 1. There are three T grooves in the worktable. It is used to fix the work piece. 1-1. There are two T grooves in the base, too. It is convenient for fixing the longer, heavier and larger working piece.
  • Page 14 4.Please open water outlet valve and adjust a proper water outlet volume after power supplying. (Figure 11) Figure 11 5. Adjust head position (1) Firstly, loose the clamp handle and nut in right hand. (Figure 12) (2) Then swing the head handle to properly position. (Figure 13) (3) Finally tighten the clamp handle and nut.
  • Page 15 7. With the table clamped, loosen the two screws in the stop ring at the bottom of the rack using a 5mm hex key and then raise the rack by rotating the table lift handle. Move the stop screw up and tighten the two screws to secure the stop ring. Lock Hex Wrench 5mm Loosen...

  • Page 16: Operation Tips And Threading

    3-3. Operation tips and threading Speed Selection Note! That gears cannot be shifted during operations. Select the spindle speed using the two gear levers on the left side of the gearbox. See the sign on the front side of the machine. ※If any of the gears is difficult to get into position, rotate the spindle nose manually.

  • Page 17: Withdraw Drill Bit

    3-4. Withdraw drill bit Note: Unplug the drill press! The machine is equipped with a drill ejector. Between the nose of the spindle sleeve and the spindle case, there is a stopper that prevents the spindle from reaching its upper position.
  • Page 18 3-4.2 Expeller wedge The boring tool may become stuck in the spindle, e.g. via hard drilling pressure and heat changes in the spindle. In this case, we recommend using an expeller wedge instead of the automatic drill ejector. Note: Unplug the drill press! Using an expeller wedge: (1) Bend the limit blocks forward.

  • Page 19: Adjust The Taper Bearing Play

    3-5 Adjust the taper bearing play The spindle is journalled in the quill by a taper roller bearing at the bottom and by a radial ball bearing at the top. At the top end of the spindle, there is a nut, with which the play in the taper bearing can be adjusted.

  • Page 20: Trouble - Shooting

    4. Trouble – Shooting Warning: Switch off power and remove plug from power source outlet before troubleshooting. SYMPTOM DISPOSITION 1. Push emergency button. 2. Turn off the power. 3. Use hand to turn the spindle shaft countermarch. Let the Drill inserts in working piece and tool withdraw from the working piece.

  • Page 21: Maintenance

    5. Maintenance Warning: Switch off power and remove plug from power source outlet before maintenance. ISO 68 LUBRICANT NLGI #2 grease 1 Month Grease nipples (Worm gear box) 1 Month Grease nipples(Head body) 1 week Everyday 3 Month Coolant: Soluble Metal Cutting Fluid.

  • Page 22: Specification

    6. Specification Model SB 32 Item Drilling capacity ∅32mm Tapping capacity Spindle taper M.T.#3 Spindle travel 150mm Spindle speed (rpm) 50 Hz 85 – 3200/min Number of speeds 4×2 steps Motor 1.1kW 400V 3Ph 3.2A Net weight (kgs) N.W-282Kg / G.W- 342Kg Packing Size (L×W×H) 1902×612×868mm Dimensions(m/m)

  • Page 23: Control Circuit Diagram And Component Part List

    7. Control circuit diagram and component part list...
  • Page 24 PARTS LIST Part No. Component/Object Type/Model Ratings/Technical Data PCS Parts No Motor Main Spindle SB 32 1.1kW / AC 400V / 3Ph 1 HGM07 Motor Pump JP-3150 0.1kW/ AC 400V / 1Ph 1 B04 Magnetic Switch CU-11 AC 400V / 24V / 24A 2 HE02-D Thermal Overload Relay RHU-10...

  • Page 25: Drawing And Parts List

    8. Drawing and parts list - SB 32 8.1 Parts list - Machine Body B01Z Base BC01-S2 Hex Bolt Water Tank BC02Z Column Bearing Collar Base Cover BC03 Rack B03-S1 Screw BC03-S1 Screw Pump Motor BC04Z Rack Pin B04-S1 Screw BC05Z Column Cover Set Adapter...
  • Page 26 8.2 Parts list - Drill Head Head Safety Guard Set Gear Box Set Electric Box Compl Feed Shaft Set Worm Gear Box Spindle Sleeve Set...
  • Page 27 8.3 Parts list - Head (H) H01Z Head Fixing Plate Faceplate H06-S1 Screw H02-S1 Screw Clamp Clamp Handle Nozzle Valve H05-S1 Hex Nut...
  • Page 28 8.4 Parts list - Gear Box Set (HG) Main Shaft Set HG02Z Handle Base Set Intermediate Shaft Set HG02-S1 Cover Motor Shaft Set HG03Z Handle HG01 Gear Box HG04Z Control Sticks HG01-S1 Screw HG05 Control Block HG01-S2 Screw HG06 Gear Box Cover HG01-S3 Cover HG06-S1...
  • Page 29 8.5 Parts list - Main Shaft Set (HGS) HGS01 Cover HGS07Z Gear Set HGS02 Bearing HGS08 Spacer Sleeve HGS03 Spacer Sleeve HGS09 Bearing HGS04 Snap Rings HGS10 Washer HGS05Z Gear Set HGS11 Parallel Key HGS06 Control Block HGS12 Main Shaft...
  • Page 30 8.6 Parts list - Intermediate Shaft Set (HGW) HGW01 Cover HGW08 Parallel Key HGW02 Bearing HGW09 Gear HGW03 Spacer Sleeve HGW10 Spacer Sleeve HGW04 Gear HGW11Z Gear Set HGW05 Spacer Sleeve HGW12 Control Block HGW06 Intermediate Shaft HGW13Z Gear Set HGW07 Parallel Key HGW14...
  • Page 31 8.7 Parts list - Motor Shaft Set (HGM) HGM01 Bearing HGM08 Parallel Key HGM02 Gear HGM09Z Stator + Rotor shaft HGM03 Spacer Sleeve HGM09-S1 Screw HGM04 Gear HGM10 Fan Cover HGM05 Spacer Sleeve HGM10-S1 Screw HGM06 Washer HGM07 Parallel Key...
  • Page 32 8.8 Parts list - Feed Shaft Set (HF) HF01 Spring Cover HF06Z Feed Shaft HF02 Return Spring HF06-S1 Snap Rings HF03Z Locating Ring HF06-S2 Screw HF04 Limit Blocks Base HF07 Feed Handle HF05 Limit Blocks HF08 Grip HF05-S1 Screw...
  • Page 33 8.9 Parts list - Spindle Quill Set (HS) HS01 Hex Nut HS12 Depth Stop Rod HS02 Lock Washer HS12-S1 Screw HS03 Bearing HS12-S2 Screw HS05Z Spindle Quill HS13Z Position Bracket Set HS06 Washer HS13-S1 Clamp Handle HS07 Taper Roller Bearing HS13-S2 Shaft HS08Z...
  • Page 34 8.10 Parts list - Safety Guard Set (HP) HP01 Safety Guard Bracket HP02-S3 Spring Washer HP01-S1 Screw HP02-S4 Hex Nut HP01-S2 Washer HP03 Safety Guard Base HP01-S3 Screw HP03-S1 Screw HP02 Micro Switch HP04Z Safety Guard Set HP02-S1 Screw HP04-S1 Screw HP02-S2 Washer...
  • Page 35 8.11 Parts list - Switch Control Box (HE) HE01 Electric Box HE02-S1 Screw HE01-S1 Screw HE03 Control Panel HE02Z Switchboard HE03-A Emergency Stop Switch HE02-A Switch Board HE03-B ON/OFF Switch HE02-B Fuse Set HE03-C Cam Switch HE02-C Thermal Overload Relay HE03-D Selector Switch HE02-D...

  • Page 36: Warranty

    Cover 9.0 Warranty If within 2 years of purchase this machine supplied by KEF-MOTOR A/S becomes defective due to faulty materials or workmanship we guarantee to repair or replace the machine or defective part or parts free of charge provided that: The product is returned complete to one of our Service Branches or Official Service Agents.

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