CN211638694U

CN211638694U - Error-proof device for circuit board carving

Info

Publication number: CN211638694U
Application number: CN202020209912.0U
Authority: CN
Inventors: 胡亚涛; 王攀峰; 周俊杰
Original assignee: Simmtech Electronics Xi'an Co ltd
Current assignee: Simmtech Electronics Xi'an Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-09
Anticipated expiration: 2030-02-25

Abstract

The utility model belongs to the technical field of the circuit board processing technique and specifically relates to a circuit board sculpture error proofing device is related to, aim at the problem of the relative easy wrong board of current circuit board production and processing, it includes recognition device, signal connection in recognition device's controlling means and signal connection in controlling means's human-computer interaction device, and the sculpture face is done to the base plate passes through in recognition device's the detection range, recognition device is discerned and output detection signal to controlling means to a plurality of marks that set up on the base plate face, the human-computer interaction device is including the alarm mechanism who is used for sending warning signal, controlling means opens and close according to detection signal control alarm mechanism. The utility model discloses product quality and machining efficiency can be improved relatively.

Description

Error-proof device for circuit board carving

Technical Field

The utility model belongs to the technical field of the circuit board processing technique and specifically relates to a circuit board sculpture error proofing device is related to.

Background

Currently, in the circuit board processing process, there is an engraving step to engrave a desired circuit pattern on a substrate.

The patent with the publication number of CN102695370B provides a preparation method of a ceramic circuit board, which comprises the following steps: (1) preparing a ceramic substrate; (2) carving a required circuit pattern on the surface of the ceramic substrate by using laser; (3) placing the ceramic substrate obtained in the step (2) in chemical plating for chemical copper plating and priming; (4) plating nickel or plating gold or silver on the surface of the plating layer to prevent copper oxidation.

The technical scheme provides a preparation method of the circuit board, which comprises a step of displaying laser engraving. When the circuit board is produced and processed in an enterprise level, due to the fact that large-batch manufacturing is needed, the step including laser engraving is completed automatically through equipment, and efficiency is improved.

Automatic laser sculpture is accomplished to change is high-efficient relatively, but because equipment, control fault etc. inevitable can appear carving mistake, face repetition etc. if error content is not picked out in time this moment, then influence product quality and machining efficiency, consequently the utility model provides a new technical scheme.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a circuit board sculpture mistake proofing device, it can improve product quality and machining efficiency relatively.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

circuit board sculpture error proofing device, including recognition device, signal of telecommunication connection in recognition device's controlling means and signal of telecommunication connection in controlling means's human-computer interaction device, the sculpture face is done to the base plate and is followed recognition device's detection range is interior to pass through, recognition device is discerned and output detected signal to controlling means to a plurality of marks that set up on the base plate face, human-computer interaction device is including the alarm mechanism who is used for sending warning signal, controlling means opens and close according to detected signal control alarm mechanism.

By adopting the technical scheme, the mark can be made on the substrate surface; the identification device can be used for identifying the mark on the substrate, the detection signal is fed back to the control device, the control device controls the alarm mechanism to be opened and closed according to the detection signal, and a worker judges whether the plate surface is correct according to the detection signal, so that the plate error probability is reduced, and the product quality and the processing efficiency are improved.

The utility model discloses further set up to: the identification device is characterized by further comprising a mounting plate for mounting the identification device, the length of the mounting plate is perpendicular to one section of moving line of the substrate and is not intersected, the mounting plate is at least parallel to one edge of the substrate within the detection range of the identification device, the marks on the surface of the substrate are distributed on the plate edge parallel to the mounting plate, and the identification device is connected to the mounting plate in a sliding mode.

By adopting the technical scheme, the worker can select the position of the mark on the substrate according to the actual situation; the recognition device can slide relative to the mounting plate, and the position of the recognition device is adjusted, so that the use effect of the recognition device can be ensured not to be interfered, and the use effect is relatively better.

The utility model discloses further set up to: the mounting plate is connected with a mounting seat in a sliding manner, a positioning piece used for positioning the mounting plate is connected onto the mounting seat, and the recognition device is fixed on the mounting seat.

Through adopting above-mentioned technical scheme, recognition device slides through the mount pad and connects in the mounting panel, is being fixed in the mount pad location on the mounting panel through the setting element.

The utility model discloses further set up to: a plurality of locating holes are formed in the mounting plate along the length direction, and the locating piece is a bolt and is inserted into the locating holes in an inserting mode.

Through adopting above-mentioned technical scheme, after the mount pad slided to suitable position, the staff can accomplish the location fixed with the bolt grafting in corresponding the locating hole.

The utility model discloses further set up to: and scales are arranged on the mounting plate along the length direction.

Through adopting above-mentioned technical scheme, the staff accessible is observed the position of mount pad relative scale, judges its amount of movement to the result of use is better relatively.

The utility model discloses further set up to: still including the lead screw that is on a parallel with the mounting panel and be used for driving the motor of lead screw, lead screw threaded connection has the slip table, the slip table slides and connects in the mounting panel, recognition device sets up on the slip table.

Through adopting above-mentioned technical scheme, the steerable motor of staff drives the lead screw and rotates, orders about the slip table removal of threaded connection with it to the recognition device removal on driving it, thereby it is more convenient.

The utility model discloses further set up to: the control device comprises a PLC controller, and the human-computer interaction device further comprises a display connected with the PLC controller through an electric signal.

Through adopting the technical scheme, the utility model discloses control is done to usable PLC controller, observes the information of feedback or operates the PLC controller through the display of being connected with it.

The utility model discloses further set up to: the alarm mechanism comprises an audible and visual alarm controlled by the control device.

By adopting the technical scheme, the utility model discloses a sound, the light signal that audible-visual annunciator sent send warning information.

To sum up, the utility model discloses a beneficial technological effect does: the recognition device is arranged, the base plate is provided with the adaptive marks on the basic surface, after the base plate is carved, the plate surface with the marks passes through the recognition device, the recognition device recognizes the marks and feeds back signals to the control device, and the control device correspondingly controls the alarm mechanism to be opened and closed according to the fed-back signals, so that the probability of plate error is reduced, and the product quality and the processing efficiency are improved.

Drawings

Fig. 1 is a block diagram structure of the present invention, which is mainly used to show the whole frame.

Fig. 2 is a schematic diagram of a part of the structure of the present invention, which is mainly used to show the structure of the manual adjustment recognition device.

Fig. 3 is a schematic diagram of a part of the structure of the present invention, which is mainly used to show the structure of the position of the electrical adjustment recognition device.

In the figure, 1, a recognition device; 2. a control device; 31. an alarm mechanism; 32. a display; 4. mounting a plate; 5. a mounting seat; 41. positioning holes; 6. a positioning member; 71. a screw rod; 72. a motor; 73. and a sliding table.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, for the utility model discloses a circuit board sculpture mistake proofing device, including recognition device 1, signal connection in recognition device 1's controlling means 2 and signal connection in controlling means 2's human-computer interaction device.

In order to cooperate with the identification device 1, a mark (e.g. a carving) is required to be arranged on the carving surface of the substrate to ensure the use effect. The identification device 1 may select a code reader, in which case the indicia may be a corresponding two-dimensional code. The control device 2 comprises a PLC controller or a controller which can also directly adopt automatic equipment for carving; the identification device 1 is electrically connected to the control device 2 and feeds back a detection signal.

The man-machine interaction device comprises an alarm mechanism 31 and a display 32 which are respectively connected with the control device 2 through electric signals, and the display 32 can be conveniently used by workers; the control device 2 controls the alarm mechanism 31 to send out an alarm signal according to the acquired detection signal, and the alarm mechanism 31 comprises an audible and visual alarm, namely, an audible signal or an optical signal is used for alarming the staff.

When the substrate which completes laser engraving passes through the detection range of the recognition device 1, the recognition device 1 recognizes the mark and feeds back a detection signal to the control device 2, and the control device 2 compares the mark with a certain signal (information) input in advance, and if the mark is matched with the signal (information), no response is generated; if not, the control device 2 controls the alarm mechanism 31 to be started and sends out a warning signal to prompt a worker in time, so that the probability of mixing wrong boards is effectively reduced, the product quality is improved, and the processing efficiency is improved.

Referring to fig. 2, the present invention further includes a mounting plate 4, the mounting plate 4 being disposed below the moving line of the substrate, passing over it substantially in a face-down manner. The mounting plate 4 extends transversely and the length of the mounting plate is vertical to a certain moving line of the substrate; meanwhile, the plate length of the mounting plate 4 is parallel to a certain plate edge of the substrate above the mounting plate, the plate edge is a setting edge marked on the substrate, and a worker can select a setting position according to requirements.

The identification device 1 is connected to the mounting plate 4 in a sliding manner and slides along the length direction thereof, so that the position of the identification device can be adjusted to meet the requirements of setting points of different marks on the substrate, namely, the identification device is relatively better in applicability.

Example two:

referring to fig. 2, do the utility model discloses a circuit board sculpture mistake proofing device, the difference with embodiment one lies in: referring to the drawings, an attachment seat 5 is slidably connected to an upper portion of the attachment plate 4, and a sliding direction of the attachment seat 5 is the same as a longitudinal direction of the attachment plate 4. A plurality of positioning holes 41 are formed in the upper portion of the mounting plate 4, and the positioning holes 41 are distributed along the length direction of the mounting plate 4; a positioning member 6 is inserted through the mounting seat 5 and slidably connected thereto, the positioning member 6 is a pin, and one end thereof is fitted into the positioning hole 41.

After the mounting base 5 moves to a designated position, the positioning and fixing can be completed by inserting the positioning element 6 into the corresponding positioning hole 41.

Scales can be drawn on the upper part of the mounting plate 4 along the length direction so as to conveniently determine the movement amount of the mounting seat 5 according to the scales, and position adjustment of the mounting seat 5 is completed.

Example three:

referring to fig. 3, the utility model discloses a circuit board sculpture mistake proofing device, the difference with embodiment two lies in: the utility model also comprises a screw rod 71 parallel to the mounting plate 4 and a motor 72 for driving the screw rod 71, wherein both ends of the screw rod 71 are respectively connected on the adaptive end plates in a rotating way; the motor 72 is fixed at a proper position of the engraving device when in use, and an output shaft of the motor is coaxially fixed on the screw rod 71 so as to drive the screw rod 71 to rotate.

A sliding table 73 is screwed on the screw rod 71, the sliding table 73 is connected to the upper part of the mounting plate 4 in a sliding manner, and the identification device 1 is fixed on the sliding table 73.

When the identification device is used, the motor 72 can be started to drive the screw rod 71 to rotate so as to drive the sliding table 73 to drive the identification device 1 thereon to move; because of the electric drive, the movement of the identification appliance 1 is relatively facilitated.

Example four:

do the utility model discloses a circuit board sculpture mistake proofing device, lie in with embodiment two's difference: the identification device 1 comprises a photoelectric sensor marked as a concave-convex block; the control device 2 comprises a comparator, the output end of the photoelectric sensor is coupled with the positive input end of the comparator, the negative input end of the comparator is coupled with an adaptive reference voltage Vref, the output end of the comparator is coupled with the base electrode of an NPN type triode, the collector electrode of the triode is connected with the coil of the relay in series and is coupled with a power supply, and the emitter electrode is grounded; the normally closed contact of the relay is connected with a power supply loop of the audible and visual alarm in series.

When the recognition device 1 senses that the mark outputs a high level to the comparator, the comparator outputs a high level, the NPN type triode is conducted, the coil of the relay is electrified, the normally closed state of the relay is opened, the audible and visual alarm stops, otherwise, the alarm continues, and therefore a worker can make a judgment correspondingly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a circuit board sculpture mistake proofing device which characterized in that: including identification means (1), signal connection in the controlling means (2) of identification means (1) and signal connection in the man-machine interaction device of controlling means (2), the glyptic face of base plate is followed pass through in the detection range of identification means (1), identification means (1) is discerned and output detected signal to controlling means (2) to a plurality of marks that set up on the base plate face, man-machine interaction device is including alarm mechanism (31) that are used for sending warning signal, controlling means (2) are opened and close according to detected signal control alarm mechanism (31).

2. The circuit board engraving error-proofing device of claim 1, wherein: the identification device is characterized by further comprising a mounting plate (4) used for mounting the identification device (1), wherein the length of the mounting plate (4) is perpendicular to one section of moving line of the substrate and is not intersected, the mounting plate (4) is at least parallel to one edge of the substrate within the detection range of the identification device (1), marks on the surface of the substrate are distributed on the edge of the substrate parallel to the mounting plate (4), and the identification device (1) is connected to the mounting plate (4) in a sliding mode.

3. The circuit board engraving error-proofing device of claim 2, wherein: mounting panel (4) slide on be connected with mount pad (5), be connected with on mount pad (5) and be used for being located its setting element (6) on mounting panel (4), recognition device (1) is fixed in on mount pad (5).

4. The circuit board engraving error-proofing device of claim 3, wherein: a plurality of positioning holes (41) are formed in the mounting plate (4) along the length direction, and the positioning piece (6) is a bolt and is inserted into the positioning holes (41).

5. The circuit board engraving error-proofing device of claim 4, wherein: the mounting plate (4) is provided with scales along the length direction.

6. The circuit board engraving error-proofing device of claim 2, wherein: still including lead screw (71) that is on a parallel with mounting panel (4) and motor (72) that are used for driving lead screw (71), lead screw (71) threaded connection has slip table (73), slip table (73) slide and connect in mounting panel (4), recognition device (1) sets up on slip table (73).

7. The circuit board engraving error-proofing device of claim 1, wherein: the control device (2) comprises a PLC controller, and the human-computer interaction device further comprises a display (32) which is connected with the PLC controller through an electric signal.

8. The circuit board engraving error-proofing device of claim 1, wherein: the alarm mechanism (31) comprises an audible and visual alarm controlled by the control device (2).