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This pan and box brake is designed to fold sheet metal into boxes, pans, or trays. Setback and clamping pressure are easily adjusted for different workpiece requirements, and the adjustable bending stop is used to make repetitive bends of the same angle.
Slide the sheet metal in and align the bend mark on the Stock to the inner lip of the bending assembly (1). In general, leave a 3mm (1/8”) gap to make the bend clean. This gap will increase when bending thicker materials. Press the handle jacket (5) to the locked position.
You will be working with a sheet metal brake to complete this step. The goal here is to clamp your brake teeth right on your lines. If your line is clamped down at an angle to your brake teeth, you will bend your metal at an angle and your box will not come out as you hope.
steel structures – Part 1.1: General rules and rules for buildings, its UK National Annex and other relevant Eurocodes. Worked examples are presented where appropriate. No attempt has been made to consider complete structures, and it is to be noted therefore that certain
Clear work area of any obstructions or slip/trip/fall hazards. 2. Operate handle to raise upper leaf of brake. Pinch hazards for fingers/hands. Keep hands and fingers away from pinch points. 3. Feed sheet metal into brake.
Forming Basics. Press brake forming-The fundamental advantage of a press brake as a forming tool is its flexibility. By using standard vee-dies, cost savings can be realized through economical set-ups and run times on small lots and prototypes.
SHEET METAL INTRODUCTION. These basic sheet metal fabrication guidelines include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time. Basic Principles.
