Terminal insertion machine is a kind of wire harness processing equipment which inserts it into the connection head after wire cutting and terminal crimping. According to the number and position of the actual wire core, the plastic connector needs to be inserted into the plastic shell by the machine according to the requirements. In the whole automatic terminal insertion machine, the structure of the plastic connector is the most complex, because there are many steps involved and more complex, so the structure of the plastic connector is also very important.

The structure of terminal insertion machine.

1. Whole structure of terminal insertion machine. 
Include: a machine set, including a fixed frame body, a cylinder unit installed on the fixed frame body and a sliding frame body moving together with the piston rod of the cylinder unit. 

2. Power supply unit structure. 
Arranged at the top of the fixed frame body and having at least one metal wire coil. 

3. Whole line structure. 
Located under the wire supply unit, the curved metal wire of the metal wire coil is used to form a straight metal wire, and the moment groove unit has a pair of clamping elements pivoted on the sliding frame body and under the whole wire unit, and the clamping element often clamps the straight metal wire. 

4. Mold structure of terminal insertion. 
A guide groove for holding the working part is removably installed on the machine table. When the cylinder unit is driven, the sliding frame body and the grooving unit move downward together with the piston rod of the cylinder unit, and the wire can be inserted into the through hole of the working part on the mold. 

5. Tangent structure. 
Is installed on the fixed frame body, and is between the groove unit and the mold, and can be driven to cut off the metal wire. 

6. Dynamic structure. 
It is installed on the fixed frame body and is used to drive the cylinder unit, so that the cylinder unit drives the sliding frame body to insert the metal wire into the through hole of the working part, and the metal wire is cut off by the tangent unit. 

7. Insertion structure. 
According to the number and position of the actual wire core, the plastic connector needs to be inserted into the plastic connector by the machine according to the requirements. in the whole automatic terminal insertion machine, the structure of the plastic connector is the most complex, because there are many steps to be involved. it is also more complex, so the structure of the plastic shell is also very important. 

In short, the structure of the automatic terminal insertion machine is composed of the above 7 parts, of which the plastic shell structure is the most complex and the most valuable!