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PTJ Manufacturing Shop

How many levels of precision can a lathe machining reach?

How many levels of precision can a lathe machining reach?

The scale accuracy is still the roughness accuracy and the shape and position official grade accuracy. The machine tool can control the scale accuracy by 0.01mm.

How many levels of precision can a lathe machining reach?
1. Regarding roughness up to 1.6

About shape and position official service such as coaxiality, concentricity, runout, straightness. Flatness and verticality can ensure the following ranges; Outer circle accuracy 0.01 Outer cylindricality 0.01 / 100 Face flatness 0.02 / 200 Thread pitch accuracy 0.06 / 300

2. Generally, the precision in mechanical machining refers to four points:

  • 1.Scale public service
  • 2.Shape degree public service
  • 3.Azimuth official service

3. Surface finish (As for the flow of other largest physical scales, it is a concept that has only recently emerged. You did not say that the ordinary car is the highest machining accuracy of the ordinary car on the CNC car. The cnc machining accuracy is higher, but this is not certain, such as the external cylindrical service 0.01-0.02mm. Usually can be reached by lathes. In addition to the accuracy scale of the external circle, it also depends on the requirements of the external surface finish of the drawing. But the finish may be higher at 0.8, so you can't choose a lathe, you should choose a grinder. Sometimes the drawings require the scale to be in the range of 0.01-0.05. You can choose lathes, CNCs, milling machines, machining centers, but if you have higher requirements for coaxiality, perpendicularity, parallelism, you must consider Grinding may be another machine. Generally, the better lathe turning machining can be the highest grade 6 public service belt products.


PTJ Machining Capabilities

Automatic Bar Machining capacity for parts from 1/16" to 2 5/8”
CNC Turning – CNC multi-axis machining centers for superior speed & flexibility
Custom Machining - expert machined components delivered on time
Multi Spindle Machining- Davenport, Euro turn, New Britain & Acme Gridley
Screw Machine Products – precision components from a broad variety of materials & Equipment
Swiss Machining – micro-parts to 1-1/4 round diameter providing speed, high capability including precision tolerances and specialized finishes
High Volume Machining – Specialized in machined parts exceeding 1,000 pieces up to millions of pieces for optimum efficiency
CNC Milling - Machining from bar stock, plate or block metal using up to 3 axis of motion
5 axis (11 axis) Machining – Multi Axis Multi spindle technology for completing complex parts efficiently in one operation. C=0 sampling plan & equipment versatility provide one stop shop capability for a variety of applications

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