Abnormal pre-broken copper wire at the connector terminal

Verify the root cause of the pre-broken copper wire. When the pre-broken punches of the upper and lower molds are misaligned, the pre-broken parts of the connector terminals will form a pre-broken remnant, resulting in defective copper wires. The pre-broken copper wire problem disappears. Countermeasures 1. Repair the mold, replace the pre-broken punch, and confirm the new The punch meets the specifications of the drawings. 2. The process increases the control of the pre-break shape, requiring that the upper and lower molds of the connector terminal are misaligned in the proper position. 3. The process adds the pre-break copper wire inspection, and each continuous trial folding 50 PCS uses a microscope to confirm whether there is copper in the pre-break part of the connector terminal Precise contact information: Precise wishes everyone a prosperous business and financial resources. If you want to learn more, you can scan the QR code below and follow the official account. , Committed to the world's most professional precision stamping processing plant for electronic parts