Custom sheet metal fabrications part

Stages in metal cutting
Machining operations usually divide into two categories, distinguished by purpose and cutting conditions: Roughing cuts and Finishing cuts.Roughing cuts are used to remove large amount of material from the starting workpart as rapidly as possible, i.e. with a large Material Removal Rate (MRR), in order to produce a shape close to the desired form, but leaving some material on the piece for a subsequent finishing operation. Finishing cuts are used to complete the part and achieve the final dimension, tolerances, and surface finish. In production machining jobs, one or more roughing cuts are usually performed on the work, followed by one or two finishing cuts.

The cutting tool
A cutting tool has one or more sharp cutting edges and is made of a material that is harder than the work material. The cutting edge serves to separate chip from the parent work material. Connected to the cutting edge are the two surfaces of the tool:
The rake face and the flank.
The rake face which directs the flow of newly formed chip, is oriented at a certain angle is called the rake angle "α". It is measured relative to the plane perpendicular to the work surface. The rake angle can be positive or negative. The flank of the tool provides a clearance between the tool and the newly formed work surface, thus protecting the surface from abrasion, which would degrade the finish. This angle between the work surface and the flank surface is called the relief angle.

There are two basic types of cutting tools: Single point tool and Multiple-cutting-edge tool.

Workmanship

The workmanship have good production practice. Care are taken to ensure High accuracy and smooth surfaces
Certificates
- Material certificates EN10204 3.1
- Measuring reports
- Inspection protocol
- NDT reports
- Fixed certificate: ISO9001, BV certificate, CCS certificate

Photos of our Custom sheet metal fabrication part

As an international partner, we are specialized in providing comprehensive service of dredging, marine engineering, municipal engineering, mechanical engineering, Construction machinery, agricultural machinery, port hoisting machinery, metallurgy, automobile, chemical, marine machinery, oilfield projects.

Checking all the production equipment periodically

Preventing pollution, accidents and health hazards, auditing

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