Terminal machine crimping terminal three elements respectively is:
1, the relationship between wires and terminals;
2, the relationship between the terminals and connectors;
3, the relationship between terminals and form a complete set of terminals.
Electrical wire processed products are usually composed of terminals or connectors on both ends. Wiring harness assembly of electrical conduction in terminal of the three elements of short of one cannot, in the current can't normal circulation.
(a), the relationship between wires and terminals:
1. The wire line diameter and the size is applied to the terminal.
2. Length of conductor crimping parts and wire stripping sizes are consistent.
3. The skin is injured, the core wires phenomenon, if there is a disconnection happens to obey instructions.
4. Terminal machine when the pressure terminal conductor height is within the tolerance of indicated value, the pressure in the middle of the indicated value.
5. Pressure insulator between the department and the pressure of the conductor department with and without fly wire conductor.
6. Bell is in the two side, if in the side, the insulation must be in the side.
(2), the relationship between terminals and connectors:
1. The card hook, hook with and without deformation.
2. The conductor holding up front conductor is too long.
Conductor pressure front-end core show is too long, can't insert the connector into the card connector hook, lead to pull wires from the connector wire specifications for 2 sq, 3 sq should pay attention to.
3. The shape of the insulator riveting pressure
Width and size must pay attention to the insulation protective sleeve. In not supporting pressure die should pay special attention to when pressure, under the condition of without the related department and field confirm, ban on homework.
4. The automatic stable deformation
Automatic stable deformation will be inserted into the connector, split, impassability and connector.
(3), the relationship between terminals and form a complete set of terminals
Does terminal chimeric deformation
Does confirm that cut material with no too long, with no short, material with no points, etc.
Whether does terminal front-end deformation
Inserted into the connector, terminal deformation will lead to the corresponding matching terminals cannot chimeric, or most of is bad can lead to be matched terminal and connector alignment to, causing the lock off.