A kind of wire of terminal crimping connector pulls mechanism
Technical field
The present invention relates to a kind of wire and pull mechanism, specifically, the wire that relates to a kind of terminal crimping connector pulls mechanism.
Background technology
There is in the market very eurypalynous terminal crimping connector, together with terminal has been crimped on by terminal crimping connector with wire, but puted forth effort the whether qualified other equipment that also needs in the pressure of check terminal and wire, check more complicated, cost is higher.
Summary of the invention
Object of the present invention is just to provide a kind of effective fast, and the terminal crimping connector wire of saving a large amount of inspection costs pulls mechanism.
For addressing the above problem, the wire that the invention provides a kind of terminal crimping connector pulls mechanism, comprise hold down gag and push-pull device at fixed, described hold down gag comprises base, be arranged at bearing on described base, be articulated with the pressing plate on described bearing and be connected in first force application part of described pressing plate one end; The other end of described pressing plate and described base form a pressing structure; Described push-pull device at fixed is the second force application part being connected on described base.
Preferably, described the first force application part and the second force application part are respectively the first cylinder and the second cylinder.
Preferably, the direction that moves up and down that the application of force direction of described the first cylinder is described pressing plate.
Preferably, described push-pull device at fixed also comprises the track-type facilities that is arranged at described base bottom, and the application of force direction of described the second cylinder is identical with the direction of motion of described track-type facilities.
Preferably, described pressing structure is arranged on the feed direction of wire.
Preferably, the direction of motion of described track-type facilities is identical with the feed direction of wire.
A kind of terminal crimping connector, comprises that wire as above pulls mechanism.
Adopt the beneficial effect of this technical scheme to be, wire in the present invention pulls mechanism, be arranged at a side of terminal crimping connector, pressing structure is arranged on the feed direction of wire, whether the push-and-pull direction of base is also identical with feed direction, and the moment that can complete at terminal compression joint applies pulling capacity on wire, check the pressure of terminal and wire to put forth effort qualified, it is effective fast that this wire pulls mechanism, saved a large amount of inspection costs.
Accompanying drawing explanation
Fig. 1 is that the wire of a kind of terminal crimping connector of the present invention pulls the front elevational schematic that mechanism does not work;
Fig. 2 is that the wire of a kind of terminal crimping connector of the present invention pulls the schematic side view that mechanism does not work;
Fig. 3 is the front elevational schematic that the wire of a kind of terminal crimping connector of the present invention pulls mechanism's work;
Fig. 4 is the schematic side view that the wire of a kind of terminal crimping connector of the present invention pulls mechanism's work.
Wherein, 1. base 2. bearing 3. pressing plate 4. first cylinder 5. second cylinder 6. track-type facilities 7. wire 8. compression joint mechanisms.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the invention in detail.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, as shown in legend wherein, a kind of wire of terminal crimping connector pulls mechanism, comprise a hold down gag and a push-pull device at fixed, above-mentioned hold down gag comprises a base 1, be arranged at a bearing 2 on base 1, be articulated with the pressing plate 3 on bearing 2 and be connected in one first cylinder 4 of pressing plate 3 one end; The other end of pressing plate 3 and base 1 form a pressing structure; Push-pull device at fixed comprises a track-type facilities 6 that is connected in one second cylinder 5 on base 1 and is arranged at base 1 bottom.
The application of force direction of the first cylinder 4 is the direction that moves up and down of pressing plate 3.
The application of force direction of the second cylinder 5 is identical with the direction of motion of track-type facilities 6.
Pressing structure is arranged on the feed direction of wire 7.
The direction of motion of track-type facilities 6 is identical with the feed direction of wire 7.
Introduce principle of work of the present invention below.
Wire and terminal complete the moment of crimping on compression joint mechanism 8, start the first cylinder 4, make the piston rod retraction of the first cylinder 4, thereby promote cylinder one end of pressing plate 3, pressing structure one end of pressing plate 3 is declined, thereby wire 7 is tightly pressed between pressing plate 3 and base 1, now start the second cylinder 5, the piston rod of the second cylinder 5 is stretched out, thereby promote base 1 and form movement tendency on track-type facilities 6, and guarantee that the second cylinder 5 forms the pulling capacity of about 8Kg, if terminal and wire 7 are opened, the pressure of compression joint mechanism 8 is puted forth effort defective, otherwise, it is qualified that the pressure that represents terminal and wire 7 is puted forth effort.
Embodiment 2
All the other are identical with described embodiment 1, and difference is, the second cylinder realizes by shrinking piston rod the object that pulls base.
Adopt the beneficial effect of this technical scheme to be, wire in the present invention pulls mechanism, be arranged at a side of terminal crimping connector, pressing structure is arranged on the feed direction of wire, whether the push-and-pull direction of base is also identical with feed direction, and the moment that can complete at terminal compression joint applies pulling capacity on wire, check the pressure of terminal and wire to put forth effort qualified, it is effective fast that this wire pulls mechanism, saved a large amount of inspection costs.
The above is only the preferred embodiment of the present invention, it should be pointed out that without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.