In-depth technical articles, material comparisons, CNC machining insights, and problem-solving guides from the Jucheng engineering team.
October 19, 2026
A thin section can move during Wire EDM even though the wire never presses against it like a milling cutter. The cut changes how the remaining material is connected, releases…
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October 19, 2026
A spring pass repeats a finishing toolpath with no additional programmed depth of cut. It can help when the first…
October 19, 2026
Plunge milling is worth considering when a deep pocket, long tool overhang, or limited setup rigidity makes radial side cutting…
October 17, 2026
When a 6061 part bows after a large pocket is machined, the alloy name alone does not explain what happened.…
October 17, 2026
“Break all sharp edges” sounds precise until a supplier has to decide how much material to remove from a bearing…
October 17, 2026
An anodized part can pass machining inspection and still fail assembly after finishing. The risk is concentrated at fits: bores,…
October 17, 2026
A material document is useful only when it lets the receiving team answer two questions: what material was supplied, and…
October 16, 2026
A cutter can look centered and still remove material unevenly. The cause may be runout at the cutting edge, but…
October 16, 2026
A CNC material substitution needs approval whenever the replacement could change a drawing requirement, part function, verification method, or customer-controlled…
October 16, 2026
Swiss machining depends on a controlled relationship between the bar, collet, guide bushing, and cutting zone. Bar stock is not…
