Vertical Bandsaw

Doall Model ML Vertical Bandsaw

Make: DoALL

Model: ML

Ace: Needed (Makerhub@georgefox.edu).

Location: Machine Shop

Description

A Vertical Bandsaw is just like any other type of bandsaw in that it is a power tool used to cut various metal and wood pieces. The saw consists of a solid band of metal with edged teeth on it for ease of cutting. Those looking for uniform cutting results will make use of this type of saw. While their main function is to cut curved or unusual shapes, they can also be used for straight cutting. These types of saws, specifically designed for metal cutting, are available in vertical and horizontal varieties.

Documentation

Terminology

Blade Kerf - The material lost due to the width of the blade

Blade Guide - Guide the blade to keep it cutting straight. Should be adjusted to ¼ in above material being cut.

Adjustment Knob - adjusts the height of the blade guide. Located at the back of the machine.

Adjustment Lock - locks the blade guide in place. Located at the back of the machine.

Fence - Guides the stock through the blade. Attached to the side of the table.

• Parts Manual
• Product Page

Training

Overview

A Vertical Bandsaw is just like any other type of bandsaw in that it is a power tool used to cut various metal and wood pieces. The saw consists of a solid band of metal with edged teeth on it for ease of cutting. Those looking for uniform cutting results will make use of this type of saw. While their main function is to cut curved or unusual shapes, they can also be used for straight cutting. These types of saws, specifically designed for metal cutting, are available in vertical and horizontal varieties.

Demonstration

To show a complete knowledge of the Vertical Bandsaw, the student will cut a piece of acrylic stock.

General Procedure

1. The general procedure and additional knowledge can be found in the video above! The summary for operation is detailed below, but most of the stuff on the quiz will be in the video.
2. Unlock the Blade Guide by turning the knob labeled "Lock" on the back of the machine. This allows you to alter the height of the blade.
3. Set the Blade Guide Height by turning the knob labeled "Adjustment" on the back of the machine. A good height is about 1/4" above the piece you are cutting.
4. Lock the Blade Guide by turning the knob labeled "Lock" on the back of the machine. This will secure the blade and provide a better cut.
5. Check the stock height by placing he stock next to the blade to ensure the 1/4" margin is there. Double checking is always a good thing.
6. Aim the Blow Off Nozzle. This blows away all the shavings that occur during the cutting process. Aim directly where the blade will come in contact with the stock.
7. Make use of the fence. This is the pushing tool that is hanging from the bottom of the machine that guides the stock through the blade. Bring it up against your piece.
8. Turn on the machine. The Black button is On, the Red button is Off.
9. Now you are ready to begin cutting! Apply a gentle, steady pressure using the fence so that the acrylic piece is getting cut by the blade.
10. Once you are finished cutting the piece, turn off the machine, remove the fence and the piece from the machine.
11. Reset the Space! Use the shop vacuum to remove all shavings on and around the machine.

Safety

• Safety glasses must be worn when crossing into the shop area marked on the floor.
• No horseplay in the shop.
• Don’t do anything distracting to yourself or others while operating machinery.
• Do not wear any loose clothing, jewelry, or lanyards.
• No hats or open toed shoes.
• Hair will not extend below the collar.
• Do not wear gloves while operating machinery.
• Food or drink is allowed when not operating machinery and it is kept a safe distance away from the machines.
• Do not attempt to operate machinery in the shop that you have not been certified on by GFU engineering personnel.
• Do not argue with volunteers or shop staff. Contact Justin Johnson if you have issues that need to be resolved.
• Do not operate machinery without a shop supervisor or trained volunteer in the shop with you. Never operate equipment alone in the shop.
• The first aid kit is located in the machine shop, next to the woodshop doors.
• If you see a safety violation inform the person immediately and encourage them to comply with the policies
• Keep hand clear of the blade when cutting
• Securely hold stock when cutting
• Do not leave machine running while it is not cutting
• Wait for blade to stop moving before reaching for a small part near the blade.
• Don’t do anything that would require an additional rule to be added to this list.

Certification

Foxtale Quiz

Troubleshooting

If the machine is making clunking noises when cutting, use the wax to clean the blade and clean out the chips inside the machine by opening up the table. Consult a shop supervisor for assistance.

Maintenance

General maintenance

The Vertical Bandsaw should always be clean before and after use. If something is not working and needs to be fixed, consult a shop supervisor

Specific Maintenance Tasks

Maintenance Procedure	Frequency	Done By
Blade Change	As needed, usually when the machine starts making clunky noises	Tech
General Cleaning	Before and after each use	Student
Clean inside of machine with vacuum	Every 2 weeks	Ace