A kind of electrode dressing changes cap all-in-one input and output PCB signal board
Technical field
The utility model relates to automobile production automated manufacturing field, particularly relates to a kind of electrode dressing and changes cap all-in-one input and output PCB signal board.
Background technology
In automobile body-in-white welding process, the application of coping device is extremely important.After welding gun uses a period of time, electrode cap surface oxidizedly maybe can be stained with impurity, thus affects the quality of solder joint.The effect of coping device returns used electrode cap reconditioning to original appearance exactly, thus ensures the quality of solder joint.An electrode cap can not accept unlimited Xiu mill, after reconditioning number of times reaches some, and the electrode cap that just must more renew.
But cap all-in-one is changed in now reconditioning on the market, all install a long connecting terminal block in its electric control box, wiring construction is complicated, attractive in appearance not, can not display state directly perceived.
Utility model content
In order to solve the problems of the technologies described above, it is simple that the purpose of this utility model is to provide a kind of structure, and a kind of electrode dressing of intuitive display changes cap all-in-one input and output PCB signal board.
The technical scheme that the utility model adopts is:
A kind of electrode dressing changes cap all-in-one input and output PCB signal board, and comprise pcb board, described pcb board is provided with higher level's attachment unit interface, input interface and output interface, described higher level's attachment unit interface is connected with input interface and output interface respectively.
As further improvement of the utility model, described input interface comprises sensor interface and motor overload protection interface, and described higher level's attachment unit interface is connected with sensor interface and motor overload protection interface respectively.
As further improvement of the utility model, described output interface comprises solenoid valve interface and motor positive and inverse interface, and described higher level's attachment unit interface is connected with solenoid valve interface and motor positive and inverse interface respectively.
As further improvement of the utility model, described motor positive and inverse interface is provided with interlocking loop contact.
As further improvement of the utility model, each described input interface and output interface are connected to corresponding signal lamp, and each described signal lamp is all arranged at corresponding interface side.
The beneficial effects of the utility model are:
A kind of electrode dressing of the utility model changes cap all-in-one input and output PCB signal plate cartoon and crosses arrange several functions interface on PCB, and similar interface class is picked out respectively, simple and clear, not only evaded outside line concentrate staggered bring maintenance, debug difficulties, and for providing more clearance spaces in case, being beneficial to and optimizing space layout in case, control cabinet structure is simplified more, intuitively, wiring is attractive in appearance, maintains easily, and can effectively reduce wiring installation time.Further, the utility model is connected to corresponding signal lamp to every class interface, user can be facilitated to understand which interface in time and break down, effectively can shorten the malfunction elimination time of user, greatly increase work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Fig. 1 is the functional-block diagram that a kind of electrode dressing of the utility model changes cap all-in-one input and output PCB signal board;
Fig. 2 is the circuit theory diagrams that a kind of electrode dressing of the utility model changes cap all-in-one input and output PCB signal plate fixture body embodiment.
Embodiment
With reference to figure 1, a kind of electrode dressing of the utility model changes cap all-in-one input and output PCB signal board, comprise pcb board, described pcb board is provided with higher level's attachment unit interface, input interface and output interface, described higher level's attachment unit interface is connected with input interface and output interface respectively.
Be further used as preferred embodiment, described input interface comprises sensor interface and motor overload protection interface, and described higher level's attachment unit interface is connected with sensor interface and motor overload protection interface respectively.
Be further used as preferred embodiment, described output interface comprises solenoid valve interface and motor positive and inverse interface, and described higher level's attachment unit interface is connected with solenoid valve interface and motor positive and inverse interface respectively.
Be further used as preferred embodiment, described motor positive and inverse interface is provided with interlocking loop contact.
Be further used as preferred embodiment, each described input interface and output interface are connected to corresponding signal lamp, and each described signal lamp is all arranged at corresponding interface side.
Be further used as preferred embodiment, described sensor interface is transversely arranged above pcb board according to number order.
Be further used as preferred embodiment, described solenoid valve interface vertically arranges on the pcb board left side according to number order.
Be further used as preferred embodiment, described motor positive and inverse interface vertically arranges on the right of pcb board, and described motor overload protection interface is arranged at above rotating interface.
Be further used as preferred embodiment, described higher level's attachment unit interface is the bus bar connector interface connecting higher level's robot controller.
The utility model is by making one printed circuit board; connection circuit PCB typography on terminal board is completed; then the plug type fast-wiring connector of integrated sensor interface, solenoid valve interface, motor positive and inverse interface and motor overload protection interface on pcb board; and a diode indicator light is configured with to the connection of each interface, finally by a socket formula input and output higher level attachment unit interface, control signal is transported to higher controller.
With reference to figure 2, in specific embodiment of the utility model, PX1/PX2/PX3/PX4/PX5/PX6 is sensor interface; SV1/SV2/SV3/SV4 is solenoid valve interface; KM1 ON/KM2 ON is motor positive and inverse interface, is provided with interlocking loop contact; FR NC is motor overload protection interface; D1 ~ D12 is each signal lamp; R1 ~ R12 is the current-limiting resistor voltage divider of each light-emitting diode; P1 is higher level's attachment unit interface, namely connects the bus bar connector interface of higher level's robot controller.
Wherein, sensor interface is transversely arranged above pcb board according to number order; described solenoid valve interface vertically arranges on the pcb board left side according to number order; described motor positive and inverse interface vertically arranges on the right of pcb board; described motor overload protection interface is arranged at above rotating interface; each described signal lamp is all arranged at corresponding interface side, and zone line is then for current-limiting resistor voltage divider concentrates arrange regional.
From foregoing, a kind of electrode dressing of the utility model changes cap all-in-one input and output PCB signal plate cartoon and crosses arrange several functions interface on PCB, and similar interface class is picked out respectively, simple and clear, not only evaded outside line concentrate staggered bring maintenance, debug difficulties, and for providing more clearance spaces in case, be beneficial to and optimize space layout in case, control cabinet structure is simplified more, intuitively, wiring is attractive in appearance, maintain easily, and can effectively reduce wiring installation time.Further, the utility model is connected to corresponding signal lamp to every class interface, user can be facilitated to understand which interface in time and break down, effectively can shorten the malfunction elimination time of user, greatly increase work efficiency.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.