A kind of terminal delivery positioning mechanism saving terminal
Technical field
Patent of the present invention relates to a kind of delivery positioning mechanism for terminal crimping mold, the function that this delivery positioning mechanism can realize location in terminal crimping mold in terminal feeding process, improve feeding stability, saves terminal.
Background technology
The delivery positioning mechanism of tradition crimp can only realize simple location, the binder function of terminal.The holding pad length of traditional delivery positioning mechanism is shorter, and be crimped onto contact area on terminal just little, corresponding frictional force is also little, can not impulsive force effectively in sinking terminal feeding process, causes feeding instability like this; The holding pad design of delivery positioning mechanism traditional in addition at the end of feed mechanism, when so each crimping, last several terminal due to holding pad press against less than, can not crimp again, have to throw away remaining several terminals, cause waste.
Summary of the invention
Technical problem to be solved by this invention is for the deficiency in background technology, provide a kind of more economically, terminal delivery positioning mechanism that positioning function is more stable.
In order to solve the problems of the technologies described above by the following technical solutions: a kind of terminal delivery positioning mechanism saving terminal, comprise feeding bottom plate, feeding location-plate, baffle plate and binder part, binder part is primarily of holding pad, eccentric wheel, band rib bearing pin, adjustment screw and Compress Spring composition; Holding pad is by the location notch location on baffle plate, and eccentric wheel band rib bearing pin is fixed on baffle plate by the hole on holding pad, and Compress Spring is fixed on below holding pad by adjustment screw.
Feeding bottom plate, feeding location-plate, baffle plate play a part to hold terminal, inner side positioning terminal and outside positioning terminal respectively.
Holding pad lengthens, and feeding location-plate press against terminal completely; Holding pad moves forward, and ensures that terminal be press against all the time before going out feeding location-plate.
The present invention, by improving the length of binder and devising the mechanism of adjustable binder strength, well ensure that the stability of feeding, avoids the problem that the crimp caused because feeding is unstable crimps out defective products terminal; Simultaneously holding pad position is to the movement in crimp jaw direction, ensure that terminal before going out this detent mechanism always by what press against, ensure that last several terminal of crimp can both effective location the problem be crimped.
A medium-sized wire harness factory has 500 pairs of moulds at least, often pay mould and at least crimp 5 dish terminals every day, the present invention at least saves 5 terminals than traditional delivery positioning mechanism, the number of terminals of saving that every day is exactly 500*5*5=12500, each terminal average value is 0.2 yuan, such every day just can save 12500*0.2=2500 unit, is exactly 2500*365=912500 unit over a year.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is exploded view of the present invention.
Embodiment
As shown in Figure 1, 2, a kind of terminal delivery positioning mechanism saving terminal, comprises feeding bottom plate 1, feeding location-plate 2, baffle plate 3 and binder part.Binder part forms primarily of holding pad 5, eccentric wheel 6, band rib bearing pin 4, adjustment screw 7 and Compress Spring 8; Holding pad 5 is by the location notch location on baffle plate 3, and the right position of holding pad 5, ensures that holding pad, when feeding, left and right directions does not collect together momentum, ensure the stability of feeding; Eccentric wheel 6 band rib bearing pin 4 is fixed on baffle plate 3 by the hole on holding pad, thus ensures that holding pad 5 can be up and down, but not from the possibility that baffle plate 3 overturns; The bias of eccentric wheel 6, ensure that and rotate up this part, can lift holding pad 5, at this time easily can penetrate terminal, is rotated down eccentric wheel 6, and holding pad 5 moves down, and ensures that holding pad 5 can press against terminal; Compress Spring 8 is fixed on below holding pad 5 by adjustment screw 7, the effect of Compress Spring 8 ensures that holding pad is subject to downward strength all the time, the size of this strength, can be realized by adjustment adjustment screw 7, this ensures that there this feed mechanism and have suitable binder strength, ensure the stability of feeding.Holding pad lengthens, and feeding location-plate press against terminal completely; Holding pad moves forward, and ensures that terminal be press against all the time before going out feeding location-plate.
Feeding bottom plate, feeding location-plate, baffle plate play a part to hold terminal, inner side positioning terminal and outside positioning terminal respectively.
The course of work: the present invention is assembled on terminal crimping mold, rotate up eccentric wheel 6, lift holding pad 5, terminal is penetrated from the neutral that holding pad 5 and feeding bottom plate 1 are formed, be rotated down eccentric wheel 6, holding pad 5 just press against on terminal, at this moment under the effect of the feeding unit of crimp, stable the moving in this delivery positioning mechanism of terminal, to the last several terminal leaves this detent mechanism completely, in the process of crimping, if find that feeding position has unstable phenomenon, screw 7 can be adjusted to adjust the strength of binder, thus ensure to stablize feeding.