Difference between revisions of "Sheet Metal Shear"
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==Safety== | ==Safety== | ||
| − | Fingers must be kept away from the blade at all times. Never place your hand or fingers near the blade. | + | *Fingers must be kept away from the blade at all times. Never place your hand or fingers near the blade. |
| + | *Sheet metal can be razor sharp. Always be aware of sharp edges and corners. It is recommended to use gloves when handling sheet metal. | ||
==Certification== | ==Certification== | ||
Revision as of 13:33, 6 May 2020
Make: Peck, Stow & Wilcox Co.
Model: G-52
Ace: Brady Pfeiffer (bpfeiffer21@georgefox.edu).
Location: Machine Shop
Description
The shear is used for making straight cuts in sheet metal as well as other materials. The shearing blade is powered by applying force to the foot bar located in front of the machine. To prevent damage to yourself and or the machine make sure you obey the following rules:
- Maximum aluminum material thickness you can cut with this machine is .07" x full width.
- Maximum mild steel thickness you can cut with this machine is .06" x 12" wide
- Maximum stainless steel thickness you can cut with this machine is .04" x 12" (ask before cutting stainless steel)
- NEVER attempt to cut round stock or wire on the shear.
- Plastics can be cut up to 1/8" thick x the blade width.
- Ask Justin or Nick G. prior to cutting any other materials.
- Always use the cam lock bar to hold material prior to cutting.
Here is an example of this piece of equipment being used.
Documentation
Terminology
- Foot Pedal: The bar located across the front of the machine used to activate the blade.
- Hold Down: A cam operated bar in front of the blade used to keep the material from moving during a cut.
- Hold Down Handles: The handles used to actuate hold down clamp.
Manual Media:NO.G52.pdf
Training
Overview
For the demonstration you will need to show understanding of the machine use and setup. You will to need select an appropriate piece of material for the demonstration and make a safe cut. By placing a mark on the material you can demonstrate your ability to align the blade with the cut line.
Demonstration
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General Procedure
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Safety
- Fingers must be kept away from the blade at all times. Never place your hand or fingers near the blade.
- Sheet metal can be razor sharp. Always be aware of sharp edges and corners. It is recommended to use gloves when handling sheet metal.
Certification
Troubleshooting
Maintenance
General maintenance
The machine should be oiled periodically by the tech.
Specific Maintenance Tasks
| Maintenance Procedure | Frequency | Done By |
|---|---|---|
| Sample | Sample | Sample |