Ppt on sheet metal process 1.
Shaving process in sheet metal.
In sheet metal cutting the lower the clearance value the higher the edge s quality.
2007 john wiley sons inc.
In metal construction and the building industry use punching to produce profiles in sheet metal.
Comparison of the shaved surface feature in the shaving process.
Shaving across the top of a round bar without the stock.
It can be done after trimming only so that the strips which are not removed by the trimming process are removed by the shaving process.
Its main purpose is to obtain better dimensional accuracy but secondary purposes include squaring the edge and smoothing the edge.
The shaving process is a finish operation where a small amount of metal is sheared away from an already blanked part.
The maximum sheet density is up to 4 mm.
Other sheet metal forming operations 5.
Edge surfaces of cut sheet metal are not typically smooth and straight.
Shaving is a secondary process that can be used to improve edges of cuts that have already been made.
This is the detailed explanation of press working operations or sheet metal operations.
M p groover fundamentals of modern manufacturing 3 e sheet metalworking 1.
Tis video is a demonstration of the disc lock holding power of the new super duty 4th axis prototype.
Even in properly cut metal the fracture zone will be angled and rough.
Sheet metal operations not performed on presses 7.
Blanking is a cutting process in which a piece of sheet metal is removed from a larger piece of stock by applying a great enough shearing force in this process the piece removed called the blank is not scrap but rather the desired part blanking can be used to cutout parts in almost any 2d shape but is most commonly used to cut workpieces with simple geometries that will be further shaped.
It is an operation of making incomplete holes in a workpiece called as slitting operation.
The maximum dimensions of the punching process are of course related to the selected punching machine.