Clinching

Clinching is the step that decides whether automatic odd-form insertion is trustworthy: bend the leads flat before the board reaches the wave, and transformers, relays and connectors stay seated through fluxing and soldering. This guide explains what a 4-head, 4-bowl-feeder odd-form insertion machine with clinching does, the applications where clinch-before-wave matters most, how it drops into an existing SMT/THT line through an SMEMA interface, the clinch geometry and selection parameters to verify, and how to build an ROI case on rework and field-failure cost. Includes documented S-70LD / S7900 reference figures plus S-3010B and S7020 clinch data from Southern Machinery, Shenzhen.

A 4-head, 4-bowl feeder odd-form insertion machine with clinching inserts transformers, relays, connectors and other non-taped THT parts, verifies polarity with vision, seats every lead to a programmed depth and clinches it before wave soldering. This guide explains what the machine does, the applications it fits, how it drops into an existing SMT/THT line through an SMEMA interface, which selection parameters actually decide the configuration, and how to build an ROI case on rework and field-failure cost rather than operator wages. Includes documented S-70LD / S7900 reference specifications and a buyer FAQ from Southern Machinery, Shenzhen.