Bandsaw, Horizontal - Hafco BS-7DS

Aliases -
Other References

Asset Register Xero Asset Portal Metalworking Forum

Official Maintainer Phil Juric

Current Status

Working

Machine is working as expected.

Usage

This machine requires induction to use.

Book an induction in Eventbrite.
https://www.eventbrite.com/cc/metalshop-inductions-804979

This machine is a part of the Drill Press, Linishers and Vertical bandsaw induction.

How to Clean Up Coolant Spills in the Metalshop

Personal Protective Equipment

Required Always wear AS/NZS 1337.1 compliant safety glasses while operating this machine.
Required Enclosed shoes are required, no open sandals, thongs etc
Required Restrain hair while operating machine
Prohibited Loose clothing and jewellery not to be worn while operating this machine.
Recommended We recommend hearing protection.
Warning Entanglement hazard present while wearing gloves.
Maintenance Disconnect power to the machine before performing maintenance, including wheel changes

Machine Specifications

Name Value
Motor Power 750W 240V
Blade Size 2362x19x0.8
Rectangular Capacity @ 90° 215mm X 178mm
Rectangular Capacity @ 45° 140mm x 85mm
Blade Speeds 24, 41, 61, 82mpm
Mitre Angle Limits -45°, +45°
Weight 165kg

Documents

Manual

Blade Adjustment Guide

Supplier

Known Issues

Date Description Workaround Proposed Remediation
9/8/2022 Main On/Off Sitch failure None Replace the switch - Electrician required
9/8/2022 Interlock Failure Interlock has been disabled Replace the interlock microprocessor board

Modifications / Repair History

Date Modified By Description Remediation Cost
17/11/2020 Eris Ryan Fletcher Barnes had breaker tripping Tested fine. 10M Ohm to earth. Put back into service. $0
08/12/2020 Eris Ryan Blade not moving Blade had come loose, reattached and tightened $0
08/12/2020 Ryan Marple All bandsaw blades dull Purchased 2 new bi-metal blades $110
08/12/2020 Ryan Marple Fasteners holding cover require different tools to open Replaced fasteners with wing screws $20
04/01/2022 Dave Seff Repaired water damaged interlock Replaced contactor $70

Accessories

Image Category Accessory Name & Notes Location Buy from

Consumables & Running Costs

Image Category Accessory Name & Notes Location Buy from
penritesolubleoil.jpg Coolant Penrite Soluble Oil
Mixed with water to create cutting fluid. 		Stored in metal shop chemical cabinet Penrite Soluble Oil 20L Drum
Blade 2362 x 19 x 0.80mm Bandsaw Blade
Bi-metal blades are preferred due to their longer lifespan than regular blades. The preferred blade is bi-metal 6-10TPI. 		Hung above metal shop chemical cabinet 6-10TPI Bi-Metal Blade (Preferred)
4-6TPI Bi-Metal Blade
10-14TPI Bi-Metal Blade
6TPI Carbon Steel
8TPI Carbon Steel
10TPI Carbon Steel
14TPI Carbon Steel

Maintenance

Interval Task
Daily Top up coolant tank with tap water
Weekly Oil vice lead screw and machined surfaces

RACI

Task / Action Executive Cause Leader
Cause Team 		Named Maintainer Trainers Cause Membership Implementer
Modification and Repairs - AC C I I I R
Induction changes C RACI RC I I I R
Daily Maintenance - - I - - - R
Weekly Maintenance - - RAI - - - R
Changing Blade - - - - - - R
Setting cut angle - - - - - - R

Risk Matrix and Mitigation

Ref / ID Pre-Mitigation Mitigations / Warnings / Remedies Post Mitigation
Risk Risk Severity Risk Likelyhood Risk Level Risk Severity Risk Likelyhood Risk Level Acceptable to Proceed
0001 Death Severe Possible 15 Induction to train users in correct usage. Severe Very Unlikely 5 Yes
0002 Electric Shock Major Unlikely 8 Induction to train users in correct usage.
Ensure power cables are properly connected and off the floor.
Cables are tested and tagged and inspected for damage. 		Minor Very Unlikely 2 Yes
0003 Noise Moderate Likely 12 Train users to wear hearing protection. Insignificant Unlikely 2 Yes
0004 Tripping Hazard Moderate Possible 9 Train users to maintain a clean working area.
Keep all cables off the ground and secured out of the way. 		Insignificant Unlikely 2 Yes
0005 Insufficient Lighting Minor Possible 6 Turn on shop lights.
Open metal-shop doors for natural lighting. 		Insignificant Unlikely 2 Yes
0006 Entanglement Major Possible 12 Induction to train users in correct usage.
Remove any possible entanglement items such as long sleeves, gloves, watches, jewellery, etc.
Tie back long hair. 		Minor Unlikely 4 Yes
0007 Slip Major Possible 12 Induction to train users in correct usage.
Train users in correct use of coolant to avoid spilling on the floor. 		Minor Unlikely 4 Yes
0008 Respiratory/Skin Irritation Moderate Unlikely 6 Induction to train users in correct usage.
Train users in the risks related to metalworking fluids. 		Minor Unlikely 4 Yes
0009 Inhaliation of Fumes Moderate Possible 9 Induction to train users in correct usage.
Open metal-shop door to allow ventilation.
Fans are provided top assist in ventilation.
Train users to use the appropriate type and volume of coolant.
Require use of appropriate PPE. 		Minor Unlikely 4 Yes
0010 Laceration/Dismemberment Major Possible 12 Induction to train users in correct usage.
Train users to keep clear of the cutting tool and the part.
Require that the cutting tool is securely fixed (in the quick change tool-post or tail-stock).
Require use of appropriate PPE. 		Minor Unlikely 4 Yes
0011 Burn from workpiece Moderate Possible 9 Induction to train users in correct usage.
Allow parts to cool after cutting.
Train users to ensure adequate coolant is used.
Require assessing workpiece temperature before handling. 		Insignificant Unlikely 2 Yes

Decision Register

Ref / ID Decision Details Impact Proposed Date Proposed By Status Approved By Date Resulting Actions and Comments