Grizzly G0659 owner manual Adjusting Blade Guides, Upper and Lower Guide Bearing Adjustment

Page 29

Adjusting Blade

Guides

Tools Needed:

Qty

Hex Wrench 4mm

1

Slotted Screwdriver

1

The blade guides provide side-to-side support to help keep the blade straight while cutting. Properly adjusted blade guides are essential to making accurate cuts.

The ideal blade guide position on the Model

G0659 accomplishes the following:

The blade guides exert enough force on the blade to hold it parallel to the path of the cut.

The blade is held square to the table.

The blade is supported during operation by the flanges on the blade guides, but does not ride directly upon them.

The blade is not forced to bend excessively as it passes through the blade guides.

Upper and Lower Guide Bearing Adjustment

1.Make sure the blade tracks properly and is correctly tensioned.

2.DISCONNECT BANDSAW FROM POWER!

3.Familiarize yourself with the blade guide con- trols shown in Figure 34.

Set Screw B

 

 

Set Screws C

Set Screw A

Guide Bearing

Blade Guard Cap Screw

Eccentric Spindles

Figure 34. Upper blade guide controls.

G0659  9" x 14" Vertical Metal-Cutting Bandsaw

Note: In most cases, the only adjustment necessary is to adjust the guide bearing eccentric spindles. This adjustment is out- lined in Steps 46below. If the proper posi- tioning cannot be accomplished by turning the eccentric spindles, you must re-position the lower and upper blade guide assemblies, as outlined later in this section.

4.Loosen set screws C (Figure 35). Set Screws C

Square

Figure 35. Blade squared.

5.Adjust the blade guides by turning the slotted eccentric spindles as necessary so the blade is held flat between the blade guide wheels but not so tight that the blade must bend between them (Figure 36). Make sure the blade remains square to the table.

;GDCIK>:L

IDEK>:L

8DGG:8I

 

>C8DGG:8I

 

IDDI><=I

IDDADDH:

Figure 36. Blade guide wheel position.

6.Tighten the set screws.

7.Repeat Steps 46for the lower blade guide assembly.

-27-

Image 29
Contents Model G0659 Ss ,EAD from Leadbased PAINTS Table of Contents Contact Info IntroductionForeword Functional Overview Identification Machine Data Sheet Main Specifications Cutting Capacity  !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29 #4/..3!&%493AFETYYNSTRUCTIONSSFORR-ACHINERY Safety Instructions for Metal Cutting Bandsaws Circuit Requirements 220V Single-PhaseSetup Safety Inventory SetupUnpacking Main Components Figure QtyPlacement Location Clean UpSite Considerations Floor LoadLeveling Machine Moving & PlacingTools Needed Qty To level the machineRemoving Shipping Bracket Mounting to Shop FloorBolting to Concrete Floors To remove the shipping bracketTo assemble the bandsaw AssemblyFactory adjustments that should be verified Recommended AdjustmentsTest Run To test run the machineOperations Operation Safety Basic ControlsUpper Wheel Tracking Adjustment Adjusts blade tracking Counterweight controlsClamp Vise installation Angle AdjustmentsClamp Vise Clamp Vise RemovalTo adjust the feed rate To adjust the depth of cutCutting Depth Feed RateTo properly position the guide post To adjust the feed pressureFeed Pressure Guide Post To adjust the saw frame stop Adjusting Saw Frame StopLocking Blade To lock the blade in the forward positionBlade Terminology Blade SelectionBlade Length Blade WidthTooth Type Tooth SetTo select the correct blade pitch Blade Pitch TPIBlade Care Break-In Blade BreakageBlade Care Blade Break-InTo correctly tension the blade Blade TensioningBlade Changes Upper and Lower Guide Bearing Adjustment Adjusting Blade GuidesTo position the lower blade guide assembly Lower Blade Guide Assembly AdjustmentBlade Tracking Upper Blade Guide Assembly AdjustmentTo position the upper blade guide assembly To change the blade speed Changing SpeedsChanges in the blade tension may change the blade tracking Tanks, Cylinders, Containers, Valves, Etc Workpiece InspectionCutting Tips To prepare the G0659 for freehand cuts Straight Cuts Freehand CutsAdditional Chip Inspection ChartAppearance ActionsGrizzly Bandsaw Blades AccessoriesG7315-Super Heavy-Duty Mobile Base G1928-Bandsaw HandbookCleaning MaintenanceSchedule Redressing Rubber TiresChip Tray LubricationMotor & Electrical ServiceTroubleshooting Miscellaneous Cutting OperationsReplacing V-Belt TensioningTo align the V-belt pulleys To check/replace the V-beltTo check if the wheels are parallel and copla- nar Wheel AlignmentMaterials Needed Qty To adjust the wheel coplanarity Upper wheel adjustmentsBlade Scraper Wheel Brush To adjust the blade scraper and brush110 VAC G0659 Wiring DiagramG0659 Electrical Components Motor junction box wiringSee Figure G0659 Hydraulic System SchematicUpper Saw Frame Breakdown Description Upper Saw Frame Parts ListLower Saw Frame Breakdown and Parts List Gearbox Breakdown and Parts List Drive Unit Breakdown and Parts List Table Base Parts Breakdown Table Base Parts List Cabinet Base Breakdown and Parts List Safety Labels Breakdown and Parts List 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7!  Warranty and Returns #ALL 4ODAYD&ORO! &2%%