Technical Standards for the Commissioning of circular machines

Technical Standards for Debugging of Large Round Machines

Use a dial gauge or feeler gauge to check

(1) Self flatness of upper needle plate: standard ≤ 0.05mm

(2) Upper needle disk roundness: standard ≤ 0.05mm

(3) Lower syringe roundness: standard ≤ 0.05mm

(4) Self flatness of lower syringe: standard ≤ 0.05mm

(5) Levelness of upper needle plate and lower needle cylinder: standard ≤ 0.05mm

(6) The roundness of the upper needle disk and lower needle cylinder is standard ≤ 0.05mm

(7) The gap between the upper disc triangle and the syringe is 0.15mm-0.20mm

(8) The gap between the lower triangle and the syringe is 0.15mm-0.20mm
Knitting factory spray fuel dispenser

The technical standard for debugging the large round machine is to use a dial gauge or feeler gauge for inspection. (1) The self flatness of the upper needle disk is standard ≤ 0.05mm. (2) The self roundness of the upper needle disk is standard ≤ 0.05mm. (3) The self roundness of the lower needle cylinder is standard ≤ 0.05mm. (4) The self flatness of the lower needle cylinder is standard ≤ 0.05mm. (5) The same level of the upper and lower needle disks is standard ≤ 0.05mm. (6) The same roundness of the upper and lower needle disks is standard ≤ 0.05mm. (7) The gap between the triangle of the upper disk and the needle cylinder is 0.15mm-0.20mm. (8) The gap between the triangle of the lower circle and the needle cylinder is 0.15mm-0.20mm