Manufacturing, inspection standards, and main precision of high-speed circular saw machines for cutting special materials such as titanium alloys

3.1 Manufacturing and Inspection Standards

1) This equipment complies with national industry standards such as JB/T3364.2-3-2011 "Precision" and "Technical Conditions" for circular saw machines, JB/T3866.2-2011 "Connection Dimensions of Circular Saw Machine Spindle End", JBI6454-1996 "Technical Requirements for Safety Protection of Sawing Machines", etc.

3.2. All units of measurement used in this device comply with SI international standards.

3.3. Main geometric accuracy standards for circular saw machines (unit: mm）

1) Circular saw machine spindle saw blade flange end runout ≤ 0.02 (optimal saw circular saw machine spindle flange end runout ≤ 0.01)

2) Radial runout of the saw blade flange of the circular saw machine spindle is ≤ 0.02 (optimal saw circular saw machine spindle flange radial runout is ≤ 0.01)

3.4. Working accuracy of circular saw machine (cutting according to standard specimens)

1) The perpendicularity error between the saw section and the workpiece axis line is ≤ 0.2/100

2) The perpendicularity of the end face of the sawn part to its straight line is ≤ 0.2/100

3.5. The YJ-150 high-speed metal circular saw machine produced by our company has a main accuracy that exceeds the above national standards. The above accuracy can be randomly tested by our company or on-site tested after the new machine arrives at the customer's site.