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Summary of Contents for Hafco GHD-50
- Page 1 Page 1 Instruction Manual for GHD-50 (D178) 23/12/2014 INSTRUCTION MANUAL GHD-50 Geared Head Drill (415V) 50mm Drilling Capacity with Automatic Feed & Tapping 4MT D178...
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Page 2: Table Of Contents
Page 2 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page Contents 1. Main use and features of the machine 2. Main technical data 3. Brief description of the driving system and its structure 4. Electrical system 5. Lubrication and coolant system 6. - Page 3 Page 3 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page Dear end-user, Thank you very much for choosing our products. Please let us have the model of your machine, series number, as well as the name, address and correspondence method of your company in order to facilitate us to let you have a good service.
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Page 4: Main Use And Features Of The Machine
1.Main use and features of the machine: GHD-50 series vertical drilling machines are our new products designed and developed by our-self based on our accumulated experience in so many years in this field. It is a light, column type, superior quality and high efficiency machine with milling function vertical drilling machine. -
Page 5: Main Technical Data
Page 5 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 1.10 Superior quality material with special treatment for the wear-resisting purpose has been used for transmission parts such as gears, worm and worm shaft, rack, lead screw etc as well as for some key parts like spindle and spindle quill. -
Page 6: Brief Description Of The Driving System And Its Structure
Page 6 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 2.2 For the machine appearance and its main technical data, see diagram 1. 3. Brief description of the driving system and its structure: The machine consists of spindle box, column, machine base, worktable and its bracket, electric cabinet, coolant device and machine accessories, total seven component parts. - Page 7 Page 7 Instruction Manual for GHD-50 (D178) 23/12/2014...
- Page 8 Page 8 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 6 drawing 2 picture of transmission...
- Page 9 Page 9 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 7 list of gear, worm wheel,worm and rack table（1） Number on the drawing Part drawing 12017 12012 12013 12011 32080 32036 31009 32064 32041 32042 Number of...
- Page 10 Page 10 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 8 4.1 list of gear, worm wheel,worm and rack table（1） Number on the drawing Part drawing 32049 32049 32009 32009 32010 32013 32014 32023 32016 32017 Number of...
- Page 11 Page 11 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 9 drawing 3 picture of rolling bearing...
- Page 12 Page 12 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page Roller bearing table Table (2) Model Name Specification Q’ty Accuracy GB276,102 Deep racing ball bearing 12×35×8 GB276,104 Deep racing ball bearing 20×42×12 GB276,106 Deep racing ball bearing 30×55×13...
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Page 13: Electrical System
Page 13 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 4. Electrical system 4.1 Brief description The machine with foreign advanced singlechip and superior quality electric element is controlled by electric system, the software system not only realize all kinds movement control ,but also has many protective function with catenation, the capability of this system is very good ,and the movement of this system is jarless and reliable.the move and stop of the main motor function are used by electric circuitry, and it... - Page 14 Page 14 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual Page 12 motor of spindle M1 limit switch SQ2 button of hand lever SB4 digital lable electric box B1 operation panel switch of coolant pump X2 button of hand lever SB4...
- Page 15 Page 15 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 4.5 Emergency stop operation: If emergency stop is necessary during operation, press emergency push button SB1 that makes the loss of electric power of the contactor KM1,so the machine is completely stopped .After eliminating the breakdown ,release the lock of the push button then restart the machine.
- Page 16 Page 16 Instruction Manual for GHD-50 (D178) 23/12/2014...
- Page 17 Page 17 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual Page 15 WJ1-8/5F picture of connecting wire emergency stop reverse rotate brown black limit position (below) for feed blue brown black limit position(above) for feed blue start/stop for feed...
- Page 18 Page 18 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page Electric components list: Table (3) Code of Name Specification Q’ty Remark elements Breaker DZ108-6.3/10A Breaker DZ108-0.4/0.63A Breaker DZ47-63(D) 3P 3A Instruction switch JCH13-20 SX1,2 Selection switch C2SS2-10B-10 MPMT3-10R...
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Page 19: Lubrication And Coolant System
Page 19 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 5.Lubrication and coolant system: Lubrication system: Parts and bearings inside of the spindle box are all automatically lubricated. Oil level shall be a little bit higher than the centerline of the oil window when you fill lubrication oil. Too much oil filling will cause overflowing. - Page 20 Page 20 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 18 1050 TOOL SETTING TOOL DISMOUNTING The cutting rating chart for reference 9" /min 8" 7" 6" 5" mild steel 4" cast iron 3" 2" 1" 0"...
- Page 21 Page 21 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 19 mm/r 0.30 0.10 0.20 0.40 drawing 7. picture of hoisting...
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Page 22: Use And Operation Of The Machine
Page 22 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page Installation: Working area of the machine shall be the size when the worktable rounds its column in one cycle. Its diameter is about Ø2000mm. Further more, space for the work pieces, toolbox, and machine accessories as well as operating and maintenance space must be considered. - Page 23 Page 23 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 26 Operation Manual page 21 mm/r 0.30 0.10 0.20 0.40 Chart of lubrication position No.of lubrication lubrication period Grease lubrication position designation position Oil pool of Changing grease spindleboox once every 6 month...
- Page 24 Page 24 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page In case too tight mesh between tool shank and spindle taper and the tool cutter could not fall down after several strokes, then you have to use the normal way by using a taper wedge to dismounting the tool cutter.
- Page 25 Page 25 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page Manual micro feed: Spindle micro feed needs two steps. First, put the feed rate lever( 5 )in the “idle” position. Secondly, push button ( SB4 ), then push up the micro...
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Page 26: Machine Adjustment
Page 26 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page For the milling operation, manual feed or auto feed using lever( 4 ) is not permitted. The best way is to use micro feed hand wheel( 3 ). Lock spindle by turning a clamping rod( 6 ) if required cutting depth is reached. -
Page 27: Machine Use And Maintenance
Page 27 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 9 Machine use and maintenance: 9.1 Before running the machine, carefully read the Operation Manual first, fully understand the structure of the machine and its performance and needs to familiar with locations for all levers and buttons. -
Page 28: Machine Accessories
Page 28 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Operation Manual page 9.10 Do not extend spindle quill too much, instead, a proper working table height is suggested .Clean the spindle taper hole and tool taper shank first before tool mounting. - Page 29 Page 29 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 3 Certificate of Inspection Page 1 Precision Inspection Record Geometrical Precision Test: Precision Item Brief Drawing Allowance Actual Test (mm) 0.06 at any tested Length of 300(flat or concave) Parallelism of the base surface 0.04 at any...
- Page 30 Page 30 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 3 Certificate of Inspection Page 2 Precision Inspection Record Germetrical Precision Test: Precision Item Brief Drawing Allowance Actual Test (mm) Spindle bore axis runout a ） Close to spindle surface L=200 b ）...
- Page 31 Page 31 Instruction Manual for GHD-50 (D178) 23/12/2014 Total 3 Certificate of Inspection Page 3 Precision Inspection Record Germetrical Precision Test: Precision Item Brief Drawing Allowance Actual Test (mm) Perpendicularity of the vertical movement of a.0.1/300 spindle sleeve （ a≤90° ）...
- Page 32 Page 32 Instruction Manual for GHD-50 (D178) 23/12/2014 Total Packing list page Case No.: 1/1 Dimension ( L ×W × H): 110×67 ×225 CM Gross weight:730kg Net weight: 670kg Name Specification and marks Q’ty Remark Machine 1 piece Drill check with lever...
- Page 33 Page 33 Instruction Manual for GHD-50 (D178) 23/12/2014...
- Page 34 Page 34 Instruction Manual for GHD-50 (D178) 23/12/2014 Ancillary page of Operation Manual page Contrast for the parts number of GHD-50 spindle box and its three dimensions sketch. Parts number Name of the parts Q’ty Remarks 32004/ZY5050 Knurled knob 32005/ZY5050...
- Page 35 Page 35 Instruction Manual for GHD-50 (D178) 23/12/2014 Ancillary page of Operation Manual page Contrast for the parts number of GHD-50 spindle box and its three dimensions sketch. Parts number Name of the parts Q’ty Remarks 32087/ZY5050 Lever shaft 32088/ZY5050...
- Page 36 Page 36 Instruction Manual for GHD-50 (D178) 23/12/2014 Ancillary page of Operation Manual page Contrast for the parts number of GHD-50 spindle box and its three dimensions sketch. Parts number Name of the parts Q’ty Remarks 32001/ZY5050A Horizontal spindle 1000909;GB276...
- Page 37 Page 37 Instruction Manual for GHD-50 (D178) 23/12/2014 Ancillary page of Operation Manual page Contrast for the parts number of GHD-50 spindle box and its three dimensions sketch. Parts number Name of the parts Q’ty Remarks 32052/ZY5050 Feed gear 202;GB276...
- Page 38 Page 38 Instruction Manual for GHD-50 (D178) 23/12/2014...
- Page 39 Page 39 Instruction Manual for GHD-50 (D178) 23/12/2014 Ancillary page of Operation Manual page Contrast for the parts number of GHD-50 column and its bracket and its three dimension sketch. Parts number Name of the parts Q’ty Remarks 11003/ZY5050 Base...
- Page 40 Page 40 Instruction Manual for GHD-50 (D178) 23/12/2014 Ancillary page of Operation Manual page Contrast for the parts number of GHD-50 column and its bracket and its three dimension sketch. Parts number Name of the parts Q’ty Remarks 12012/ ZS5030 Connecting board for bracket M12×100;...
- Page 41 Page 41 Instruction Manual for GHD-50 (D178) 23/12/2014 General Machinery Safety Instructions Machinery House requires you to read this entire Manual before using this machine. 1. Read the entire Manual before starting 14. Use correct amperage extension cords. machinery. Machinery may cause serious injury if Undersized extension cords overheat and lose not correctly used.
- Page 42 Page 42 Instruction Manual for GHD-50 (D178) 23/12/2014 Drilling Machine Safety Instructions Machinery House requires you to read this entire Manual before using this machine. 1. Maintenance. 13. Changing Belts for speed selection. Make sure the Drill is turned off and...
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