Hyd-Mech H-40 Operation And Maintenance Manual
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Hyd-Mech H-40 Operation And Maintenance Manual

Hyd-Mech H-40 Operation And Maintenance Manual

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OPERATIONS &
MAINTENANCE
M A N U A L
I N
B A N D S A W
T E C H N O L O G Y

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Summary of Contents for Hyd-Mech H-40

  • Page 1 OPERATIONS & MAINTENANCE M A N U A L B A N D S A W T E C H N O L O G Y...
  • Page 2 H-40 2 0 0 1 , 3 9 3 1 9 5 THANK YOU, On behalf of everyone at HYD . MECH , I would like to thank and congratulate you on your decision to purchase a HYD . MECH band saw.
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  • Page 4 H-40 Table of Contents SECTION 1, INSTALLATION ....................1 SAFETY PRECAUTIONS ............................1 LIFTING THE H-40 ..............................2 FOUNDATION, LEVELLING AND ANCHORING ....................3 HYDRAULIC OIL AND CUTTING FLUID ........................ 4 H-40 INSTALLATION PROCEDURE ........................4 WIRING CONNECTIONS ............................5 SECTION 2A, THE CONTROL CONSOLE ................
  • Page 5 SECTION 5, HYDRAULIC SYSTEM ..................1 LIST OF H-40 HYDRAULIC COMPONENTS ......................2 H-40 DDF SETUP INSTRUCTIONS ........................2 HYDRAULIC SCHEMATIC and PLUMBING DRAWINGS ..................3 SECTION 6, MECHANICAL ASSEMBLIES ................1 BLADE BRUSH ASSEMBLY ........................... 1 GUIDE ARM ASSEMBLY ............................2 IDLER WHEEL ASSEMBLY ............................

  • Page 6: Section 1, Installation

    SECTION 1 INSTALLATION...

  • Page 8: Safety Precautions

    SAFETY PRECAUTIONS The H-40 has been designed to give years of reliable service. It is essential that operators be alerted to the safe operation of this saw, and the practices to avoid that could lead to injury. The following safety rules are at the minimum necessary for the safe installation, operation, and maintenance of the saw.
  • Page 9 LIFTING THE H-40 The machine wieght is 39,000lbs or 42,000lbs with the optional outboard vise. Pg 1.2...

  • Page 10: Foundation, Levelling And Anchoring

    FOUNDATION, LEVELLING AND ANCHORING Machine location should be carefully selected. A flat concrete floor area should be chosen. It should have enough free space surrounding the machine to enable free access for safe operation and maintenance. Machine should be levelled in both directions, ie. along and across its infeed conveyor especially when machine is to be inserted into a larger conveyor system.

  • Page 11: Hydraulic Oil And Cutting Fluid

    Install infeed conveyor drive with bolts supplied. Install the conveyor drive chain. HYDRAULIC OIL AND CUTTING FLUID The H-40 bandsaw is supplied with Texaco 46 hydraulic oil. If it is necessary to change the oil to a different brand see the HYDRAULIC SECTION for an equivalent grade oil.

  • Page 12: Wiring Connections

    WIRING CONNECTIONS After the machine is levelled and anchored, the necessary power hook-up needs to be performed. In order to provide safe operation as well as to prevent potential damage to the machine, only qualified personnel should make the connections. BEFORE START-UP THE FOLLOWING TWO POINTS SHOULD BE CHECKED: -Signs of damage that may have occurred during shipping to the electrical cables and the hydraulic hoses.
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  • Page 14 SECTION 2 OPERATING INSTRUCTIONS...
  • Page 16 SECTION 2A, THE CONTROL CONSOLE START-UP The H-40 control console has been designed to simplify the operation of the saw, and to give the operator the ability to control the main functions at all times. The control panel is shown below.

  • Page 17: H-40 Electrical Controls

    H-40 ELECTRICAL CONTROLS HYDRAULIC START Starts hydraulic pump and enables BLADE START PUSHBUTTON PUSHBUTTON when depressed. Button is illuminated when hydraulic pump motor contactor is engaged and pump motor is running. Pushbutton must be held in until the hydraulics start and the DIGITAL READOUT turns on.
  • Page 18 CONVEYOR SELECTOR Three maintained positions : OUTFEED, BOTH, and SWITCH INFEED. Selects the conveyor(s) to move when the CONVEYOR FORWARD or REVERSE PUSH BUTTONS are used. CONVEYOR FORWARD Depressing pushbutton causes selected conveyor's PUSHBUTTON rollers to rotate in a direction which would move material forward from behind the saw head toward the front of the machine.
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  • Page 20: Blade Basics

    Variable pitch, bi-metal blades (like the bi-metal blade supplied with the H-40 saws) last much longer, cut faster, and more accurately than conventional carbon steel blades.

  • Page 21: Variable Speed Control

    VARIABLE SPEED CONTROL Blade speed can be adjusted infinitely between 75 and 270 SFPM (Surface Feet/Minute) on the H-40. The remote blade speed adjustment, adjustment is made using the BLADE SPEED dial located on the control panel. The blade speed is displayed on the Digital Display.

  • Page 22: Saw Setup Example

    SAW SETUP EXAMPLE STEP 1 DETERMINE EFFECTIVE MATERIAL WIDTH, W (in.) Effective material width, W (in.) for most comon shapes of materials, is the widest solid part of the material to be in contact with blade during cutting. For simple shapes, as illustrated on the chart, this can be directly measured.
  • Page 23 STEP 3 DETERMINE OPTIMUM BLADE SPEED, V (ft/min) The relationship between optimum blade speed and effective material width for various materials is represented on the graph . The graph shows that as effective material width gets wider or as material gets harder, lower blade speeds are recommended.
  • Page 24 FEED RATE is the horizontal speed at which the blade descends through the workpiece. FEED RATE Knob controls FEED RATE of the blade in the range 0 to 10 in/min on the H-40. To set FEED RATE for particular cutting situations use the Graph below, which represents the relationship between FEED RATE, blade speed and blade pitch.
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  • Page 26: Head Down Limit Setting

    SECTION 2C, MECHANICAL CONTROLS HEAD DOWN LIMIT SETTING Head Down Limit: This limit is factory set and under ordinary cutting requirements should not be changed. If changed, it may cause the machine to malfunction in the automatic cycle. Head height encoder Head Down Limit Switch...

  • Page 27: Guide Arm Positioning

    In order to adjust the guide arm, the remote guide arm adjustment switch, located on the control console is used to hydraulically position the guide arm. Turn the switch clockwise to move the guide arm toward the stock. Turn the switch counterclockwise to move the guide arm away from the stock. H-40 Guide Arm Position Pg 2.12...

  • Page 28: Coolant Controls

    COOLANT CONTROLS A generous flow of coolant should be applied in order to increase production and blade life. The machine is provided with adjustable coolant controls on the left side of the operator control panel as shown below. A properly adjusted flow of coolant should cover the blade (from the adjustable guide arm) which in turn will carry it into the cutting area.
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  • Page 30 SECTION 3 MAINTENANCE AND TROUBLE SHOOTING...

  • Page 32: Section 3, Maintenance And Troubleshooting

    If the brush gets worn to approximately 70% of its original diameter it should be replaced. A brush may be purchased through a HYD-MECH dealer in your Blade brush assembly. area.

  • Page 33: Blade Guide Adjustment

    Carbide adjusting screws. Blade guides seldom need replacement, but they are available through your Hyd-Mech dealer. Shown are the 2 5/8" blade guides on the left and the 3" blade guides on the right. Blade Guide Pads with Carbides Pg 3.2...

  • Page 34: Hydraulic Maintenance

    120 F°. Oil temperature should never exceed 160 F°. 4. OIL PRESSURE - Oil pressure is factory set to 1200 psi on the H-40 and should not require further CLEANLINESS The H-40 series design should endure heavy operating conditions and provide the customer with flawless machine performance.

  • Page 35: Lubrication

    LUBRICATION The design of the H-40 were intended to minimize maintenance, although periodically certain moving parts need lubrication. We recommend that this periodic lubrication be done once a month using any general purpose grease. In addition to the grease points shown, vise jaw guides and infeed rollers require greasing.

  • Page 36: Toubleshooting

    Most problems which may occur have relatively simple solutions which appear in this section. If the solution is not found here, contact the Hyd-Mech Distributor from whom you purchased your bandsaw. They have trained field service personnel who will be able to rectify the problem.
  • Page 37 PROBLEM SOLUTION CAUSE 9. Saw will not start. 9a.Depress each of the overload 9a.Motor overload has tripped. buttons located in the electrical box. Depressing one button at a time and trying to start the saw will indicate which motor was overloaded. 9b.
  • Page 38 PROBLEM PROBABLE CAUSE SOLUTION 15. Head still will not rise or 15a. Observe pilot light(s) on 15a. In case of head function fall, or any individual function relevant valve. If pilot light check operation of related limit will not respond to its manual related to inoperative function switches.

  • Page 39: Service Record & Notes

    SERVICE RECORD & NOTES DATE SERVICED BY COMMENTS Pg 3.8...

  • Page 40: Section 4, Electrical System

    SECTION 4 ELECTRICAL SYSTEM...

  • Page 42: General Information

    This section contains photo's of the electrical panel layouts, electrical components lists, schematic and wiring diagrams. Any additional information can be obtained from Hyd-Mech Service. The power connection to the machine is made to the L1, L2 and L3 and ground terminals of the junction block located in the high voltage panel.

  • Page 43: Electrical Panel Layouts

    ELECTRICAL PANEL LAYOUTS Inside control panel. Line Rectifier 5FU2 5FU1 High voltage panel layout. Transformer Variable Frequency Drive Unit for all motors. Fuses Motor overloads. Pg 4.2...

  • Page 44: Electrical Components Lists

    ELECTRICAL COMPONENTS LISTS LIST OF H40 ELECTRICAL COMPONENTS Item Code as on Component Description Part Number H40 Schematic Manufacturer 1PB- Red mushroom head, spring return push button. ZB2 BT4 Telemecanique Emergency Stop Push Button Mounting base with 1 N/C contact block. ZB2 BZ102 Telemecanique 2PB-Hydraulic Start...
  • Page 45 Item Code as Component on H40 Description Part Number Manufacturer Schematic FX2N-32MR Mitsubishi PLC. FX2N-32MR Mitsubishi MTA 12 Mitsubishi Interface MTA 100 Mitsubishi Interface communication cable SSL7525D Mitsubishi Hyd. Valve Hirschmann connector H/927811311 Hirschmann Connector Fuse holder ST10 Ferraz 15A Time-delay fuse 6CC15S Fuse holder for "power"...
  • Page 46 + 32:(5 &20321(176 IRU 9$& 0$&+,1(  3+$6(  92/7 0$&+,1( 9r†p…vƒ‡v‚ÃÃÉÃD‡r€Ã 8‚€ƒ‚r‡ÃÃÃà 8‚qrÃh†Ã‚Ã†pur€h‡vp H hˆshp‡ˆ…r… H Ã"CQ !H Ã!CQ "H Ã"CQ #H Ã"CQ 8PIU68UPSà T@à ÃQFaP T@à ÃQFaP T@à ÃQFaP Fy‚pxr…ÃH‚ryyr…Ãà 6VY Ã8PIU68UÃ7GP8FÃà ICD QFaP ICD!!TQFa! ICD QFaP ICD QFaP Fy‚pxr…ÃH‚ryyr…ÃÃ...
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  • Page 58: Section 5, Hydraulic System

    SECTION 5 HYDRAULIC SYSTEM...
  • Page 60 SECTION 5, HYDRAULIC SYSTEM The H-40 hydraulic system does not require any special work on a new machine before its start-up. The hydraulic tank is filled with Texaco Rando 46 hydraulic oil and all machine functions have been tested at the factory to ensure proper operation upon initial start-up.

  • Page 61: List Of H-40 Hydraulic Components

    LIST OF H-40 HYDRAULIC COMPONENTS ITEM QUANTITY DESCRIPTION PART NUMBER (option) Head Cylinder H40-C4-00 1(2) Vise Cylinder S25-C1-00 Blade Tension Cylinder H40-C5-00 Guide Arm Positioning Cylinder H40-C6-00 Manifold Block MB1 MB6P 3 (4) Double Pilot Check DPCH-1 Pressure Gauge (1000 PSI)
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  • Page 68: Section 6, Mechanical Assemblies

    SECTION 6 MECHANICAL ASSEMBLIES...

  • Page 70: Blade Brush Assembly

    SECTION 6, MECHANICAL ASSEMBLIES BLADE BRUSH ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 200 +<'5$8/,& 02725 + 02725 $'$3725 /2& /2&. :$6+(5 +;187 +(; 187 %[ 0(75,& +(; +($' &$3 6&5(: 6 6+$)7 (;7(16,21 )/7 )/$7 :$6+(5   %/$'( %586+ +;187 +(;...

  • Page 71: Guide Arm Assembly

    GUIDE ARM ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 + ),;(' '5,9( *8,'( $50 + $'-867$%/( ,'/(5 *8,'( $50 $[ 62&.(7 +($' &$3 6&5(: )[ )/$7 62&.(7 +($' &$3 6&5(: ,  ',6& 635,1* + &$5%,'( /2$'(5 +8% + &$5%,'( &/$03 %2/7 + +$1'/( ...

  • Page 72: Idler Wheel Assembly

    IDLER WHEEL ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 + ,'/(5 :+((/ &$55,(5 + 7(16,21 &</,1'(5 3,1 + 6+$)7 +2/'(5 )[ )/$7 62&.(7 +($' &$3 6&5(: +& %/$'( 7(16,21 &</,1'(5 + 7(16,21 &</,1'(5 3,1 + 3/$7( %[ +(; +($' &$3 6&5(: /2&...

  • Page 73: Hydraulic Pump Assembly

    HYDRAULIC PUMP ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 7& +3 530 9 /[  -$: 7<3( &283/,1* )/$1*( /1 -$: 7<3( ,16(57 /[ -$: 7<3( &283/,1* )/$1*(  +3 %(// +286,1* /2& /2&. :$6+(5 %[ +(; +($' &$3 6&5(: +<3 +<'5$8/,&...

  • Page 74: Hydraulic Tank Assembly

    HYDRAULIC TANK ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 + +<'5$8/,& 7$1. :(/'0(17 7)63 68&7,21 675$,1(5 61$% /(9(/ 7(03(5$785( *$8*( 03)( GHJ %0, )(0$/( (/%2:  0137+26( %$5% + +<'5$8/,& 7$1. /,' $[ 62&.(7 +($' &$3 6&5(: 6(66  PLFURQ ),//(5 %5($7+(5 &$3 7[ 75866 +($' 3+,//,36 0$&+,1( 6&5(:...

  • Page 75: Datum Line Vise Jaw Assemblies

    DATUM LINE VISE JAW ASSEMBLIES ,7(0 47< 3$57 180%(5 '(6&5,37,21 + ,1)((' ),;(' -$: + 287)((' ),;(' -$: RSWLRQ %[ +(; +($' &$3 6&5(: /2& /2&. :$6+(5 + :($5675,3 )[ )/$7 62&.(7 +($' &$3 6&5(: + 9(57,&$/ 52//(5 $$ %86+,1* + 9(57,&$/ 52//(5 3,1 Pg 6.6...

  • Page 76: Movable Vise Jaw Assemblies

    MOVABLE VISE JAW ASSEMBLIES NOTE: Only one vise jaw is shown. If there is an optional outfeed vise installed on the machine, then all quantities must be multiplied by 2 (except item #3) ,7(0 47< 3$57 180%(5 '(6&5,37,21 +$ )5$0( :(/'0(17 + ,1)((' 029$%/( -$: +...

  • Page 77: Chip Auger Assembly

    CHIP AUGER ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 + &+,3 $8*(5 7528*+  21/< + &+,3 $8*(5 7528*+ 2)  + &+,3 $8*(5 7528*+ 0* +<'5$8/,& 02725 )[ )/$7 62&.(7 +($' &$3 6&5(:  $'$3725 0137)137  GJ (/%2: 01370-,& + $8*(5  21/<...

  • Page 78: Antivibration Rollers And Top Guides

    ANTIVIBRATION ROLLERS AND TOP GUIDES ANTIVIBRATION ROLLERS: There is one assembly found behind each of the blade wheel doors close to the guide arms. TOP GUIDES: There is one assembly found behind each of the blade wheel doors at the top of the head.

  • Page 79: Conveyor Roller Assembly

    CONVEYOR ROLLER ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 + 52//(5  2) + 52//(5 21/< + 52//(5  56 %$// %($5,1* +$ 52//(5 6+$)7 :(/'0(17 + :($5675,3 + :($5 675,3 )[ )/$7 62&.(7 +($' &$3 6&5(: + 723 :($5675,3 )[ )/$7 62&.(7 +($' &$3 6&5(: )[ )/$7 62&.(7 +($' &$3 6&5(:...

  • Page 80: Conveyor Drive Assembly

    CONVEYOR DRIVE ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 7& +3 530 9 +$ *($5 %2; +2/'(5 %[ 0(75,& +(; +($' &$3 6&5(: 0/2& 0(75,& /2&. :$6+(5 /2& /2&. :$6+(5 %[ +(; +($' &$3 6&5(: -[ &283/,1* )/$1*( &283/,1* 6/((9( -[ &283/,1* )/$1*( *($5 %2;...

  • Page 81: Blade Drive Assembly

    BLADE DRIVE ASSEMBLY ,7(0 47< 3$57 180%(5 '(6&5,37,21 30 *($5 %2;  7& +3 530 9 + *($5 %2; 7,33,1* 3/$7( + *($5 %2; 3,927 3/$7( %[ +(; +($' &$3 6&5(: /2& /2&. :$6+(5 +;187 +(; 187 + '5,9( :+((/ + '5,9( :+((/ 5(7$,1(5 %[...
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  • Page 88: Section 8, Specifications

    SECTION 8 SPECIFICATIONS...

  • Page 90: Model H-40-40 Specification List

    SECTION 8, SPECIFICATIONS MODEL H-40-40 SPECIFICATION LIST Capacity Round: 41" Diameter Square: 41" x 41" Blade Length: Width: 3" or 2 5/8" Thickness: .063" Blade Speed 45 - 225 SFPM (Surface Feet/Minute) Blade Tension Hydraulic; variable to 50,000 lbs. Blade Guides...

  • Page 91: Layout Drawing

    LAYOUT DRAWING Pg 8.2 H4040 2000...

  • Page 92: Section 9, Warranty

    SECTION 9 WARRANTY...
  • Page 94 Liability or obligation on the part of Hyd-Mech for damages, whether general, special or for negligence and expressly including any incidental and consequential damages is hereby disclaimed. Hyd-Mech's obligation to repair or replace shall be the limit of its liability under this warranty and the sole and exclusive right and remedy of the user.
  • Page 95 OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS & MAINTENANCE MANUAL OPERATIONS &...

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