Novel I C feeding presser unit
Technical field
The present invention relates to a kind of plant equipment, related in particular to a kind of novel I C feeding presser unit.
Background technology
IC chip (Integrated Circuit integrated circuit) is the integrated circuit of a large amount of microelectronic component (transistor, resistance, electric capacity, diode etc.) formation to be placed on to one mould on base, makes chip piece.Nearly all chip of seeing, can be called IC chip at present.
Now in full-automatic COG, IC feeding presser unit is to use driven by servomotor leading screw substantially, and suction nozzle is fixed on the keyset of leading screw nut, does not consider pooling feature, so when suction nozzle is met IC, the damage such as usually can cause that IC breaks because pressure is excessive; And the feeding presser unit on market generally all adopts single pressure head, can allow so a lot of production time of waste, thereby reduce the efficiency of producing.
Summary of the invention
The present invention is mainly for the deficiencies in the prior art, provides that a kind of precision is high, the novel I C feeding presser unit of simple structure, long service life.
To achieve these goals, the invention provides following technical scheme:
A kind of novel I C feeding presser unit, it comprises servomotor, rolling guide intelligences combination unit, the first keyset and two identical pressure head structures, described pressure head structure comprises slide unit cylinder, the second keyset, line slideway, the 3rd keyset and suction nozzle, described rolling guide intelligences combination unit is connected with described the first keyset, described pressure head structure is individually fixed in the left and right sides of described the first keyset, described slide unit cylinder is connected with described the second keyset, described line slideway is fixed on described the second keyset, described the 3rd keyset is arranged on described line slideway, described suction nozzle is fixed on described the 3rd keyset.
As a preferred embodiment of the present invention, described novel I C feeding presser unit is along the setting movement of line slideway direction.
As a preferred embodiment of the present invention, novel I C feeding presser unit is to drive coupled described pressure head structure by servomotor, spherical guide intelligences combination unit along the setting movement of line slideway direction, thereby drives parts all in whole pressure head structure to carry out the action that Z-direction moves up and down.
As a preferred embodiment of the present invention, the motion of described suction nozzle is the action that drives connected the second keyset, line slideway and the 3rd keyset and suction nozzle to move along Z axis below by slide unit cylinder.
As a preferred embodiment of the present invention, the method that described line slideway is screwed is fixed on described the second keyset.
As a preferred embodiment of the present invention, described suction nozzle has adopted the mode of vacsorb to adsorb chip.
From technique scheme, can find out, the novel I C feeding presser unit that the present invention discloses, can control the suction process to IC chip more accurately, prevents that suction nozzle is excessive because of the pressure using, and causes the destruction to chip, improves the quality of producing; In addition, described novel I C feeding presser unit comprises two identical pressure head structures, can complete the IC chip pick-up action of two different models simultaneously, has saved the operating time, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel I C feeding presser unit of the present invention one preferred embodiment;
?in figure: 1, servomotor, 2, rolling guide intelligences combination unit, the 3, first keyset, 4, slide unit cylinder, the 5, second keyset, 6, line slideway, the 7, the 3rd keyset, 8, suction nozzle.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Consult Fig. 1, Fig. 1 is the structural representation of novel I C feeding presser unit of the present invention one preferred embodiment.
A kind of novel I C feeding presser unit, it is mainly used in full-automatic COG, described novel I C feeding presser unit comprises servomotor 1, rolling guide intelligences combination unit 2, the first keyset 3 and two identical pressure head structures, described pressure head structure comprises slide unit cylinder 4, the second keyset 5, line slideway 6, the 3rd keyset 7 and suction nozzle 8, described rolling guide intelligences combination unit 2 is connected with described the first keyset 3, described pressure head structure is individually fixed in the left and right sides of described the first keyset 3, described slide unit cylinder 4 is connected with described the second keyset 5, described line slideway 6 is fixed on described the second keyset 5, described the 3rd keyset 7 is arranged on described line slideway 6, described suction nozzle 8 is fixed on described the 3rd keyset 7.
Described novel I C feeding presser unit is along the setting movement of line slideway direction.
Novel I C feeding presser unit is to be driven coupled described pressure head structure, thereby driven parts all in whole pressure head structure to carry out the action that Z-direction moves up and down by servomotor 1, spherical guide intelligences combination unit 2 along the setting movement of line slideway direction.
The motion of described suction nozzle 8 is the actions that drive connected the second keyset 5, line slideway 6 and the 3rd keyset 7 and suction nozzle 8 to move along Z axis below by slide unit cylinder 4.
Described novel I C feeding presser unit is 2 drive the first keysets 3 high-precision motion below Z axis from spherical guide intelligences combination unit first, during to certain position (position is determined by system parameters), slide unit cylinder 4 drives the second keyset 5 of its connection, be fixed on line slideway 6 on the second keyset 5 and the 3rd keyset 7 and suction nozzle 8 toward the motion of Z axis below, when suction nozzle 8 is encountered below while being fixed in feed arrangement IC chip, vacuum is opened, IC is adsorbed, then by servomotor 1, control, spherical guide intelligences combination unit 2 is toward the motion of Z axis top, complete the action of whole absorption IC chip, so not only can make operation meticulousr, safer, and can improve output.
The method that described line slideway 6 is screwed is fixed on described the second keyset 5, can make like this fixing more firm of line slideway 6, on the other hand, described line slideway can cushion the power pressing down in process, when suction nozzle is met IC, avoid the damages such as the excessive IC of causing of pressure breaks.
Described suction nozzle 8 has adopted the mode of vacsorb to adsorb chip, can draw more accurately, easily IC chip like this, prevents that chip from dropping in the process of transporting.
The novel I C feeding presser unit that the present invention discloses, can control the suction process to IC chip more accurately, prevents that suction nozzle 8 is excessive because of the pressure using, and causes the destruction to chip, improves the quality of producing; In addition, described novel I C feeding presser unit comprises two identical pressure head structures, can complete the sucking action of two IC chips simultaneously, has saved the operating time, increases work efficiency.
The above; it is only the embodiment of the preferred embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.