CN215702276U - Quick perforating device of PCB board - Google Patents

Abstract

The utility model discloses a quick PCB punching device, which comprises a machine body, a punching cylinder, a four-rod punching head, a material table, a position fine-adjustment device, a laser calibration device and a controller, wherein the punching cylinder is arranged at the upper end of the machine body, the four-rod punching head is arranged on the punching cylinder, the position fine-adjustment device is arranged at the lower end of the machine body, the material table is arranged at the lower end of the machine body and is mechanically connected with the position fine-adjustment device, the laser calibration device is arranged on the four-rod punching head and the material table, and the controller is arranged on the machine body and is respectively in signal connection with the laser calibration device and the position fine-adjustment device.

Description

Quick perforating device of PCB board

Technical Field

The utility model relates to the field of circuit boards, in particular to a quick PCB punching device.

Background

The PCB is one of important components in the electronics industry, is a support for electronic components, and is a carrier for electrical connection of electronic components. And the four corners department of PCB board will set up the mounting hole usually, and the mounting hole accessible is realized through the mode of drilling or punching a hole.

The existing PCB is placed under a punch of a punching machine manually when the PCB is punched, the position, needing to be punched, of the PCB is aligned to the punch of the punching machine, then the punching machine is started, and four corners of the PCB are punched with mounting holes. According to the mode, errors are large on the one hand through manual calibration during stamping, efficiency is low on the other hand, and the stamping head can only perform single-hole stamping at each time, so that the processing efficiency of the PCB is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a PCB quick punching device which can effectively improve the efficiency of PCB punching manufacture by punching four holes on a PCB at one time through a four-rod punching head and matching with automatic position calibration so as to solve the defects caused in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a quick perforating device of PCB board, which comprises a bod, the punching press cylinder, four-bar punching press head, the material platform, position micromatic setting, laser calibration device, a controller, the punching press cylinder sets up the upper end at the organism, four-bar punching press head sets up on the punching press cylinder, position micromatic setting sets up the lower extreme at the organism, the material platform sets up at the organism lower extreme, mechanical connection with position micromatic setting, laser calibration device sets up at four-bar punching press head and material bench, the controller sets up on the organism, respectively with laser calibration device and position micromatic setting signal connection.

Preferably, the four-bar punching head comprises a telescopic rod, a punching head and punching rods, the telescopic rod is arranged in the punching cylinder, the punching head is arranged on the telescopic rod, and the four punching rods are symmetrically arranged at four corners of the punching head.

Preferably, the laser calibration device comprises a laser generator and a laser detector, the laser generator is arranged at the center of the four-bar stamping head, the laser detector is arranged at the center of the material table, and the laser generator is matched with the laser detector.

Preferably, the position fine-tuning device comprises a reset spring, an X-axis telescopic rod, a Y-axis telescopic rod and a telescopic driving device, the X-axis telescopic rod transversely props against the lower end of the material table, the Y-axis telescopic rod longitudinally props against the lower end of the material table, the telescopic driving device is respectively connected with the X-axis telescopic rod and the Y-axis telescopic rod, and the two reset springs are respectively symmetrically arranged with the X-axis telescopic rod and the Y-axis telescopic rod and prop against the lower part of the material table.

Preferably, the controller is disposed on the machine body, and is in signal connection with the laser calibration device and the position fine-tuning device, respectively, and is configured to:

the laser calibration device is a data part and is used for detecting a deviation value between the four-bar punching head and the center of the material platform and feeding the deviation value back to the controller;

the position fine-tuning device is an execution part, when the deviation value exceeds a preset threshold value, the controller needs to adjust the distance transversely and longitudinally according to the deviation value to calibrate the material table, and controls the telescopic driving device on the position fine-tuning device to stretch and contract the corresponding distance so as to achieve the purpose that the centers of the four-rod punching head and the material table are on the same straight line.

The beneficial effect of adopting above technical scheme is: the utility model relates to a rapid perforating device for a PCB, which can effectively improve the perforating efficiency of the PCB by punching four holes on the PCB at one time through a four-rod punching head, and simultaneously matching with automatic position calibration, wherein the four-rod punching head comprises a telescopic rod, a punch and punching rods, the telescopic rod is arranged in a punching cylinder, the punch is arranged on the telescopic rod, the four punching rods are symmetrically arranged on four corners of the punch, compared with the structure of the traditional single-rod punching head, the four-rod punching head of the structure can punch four holes at one time, the perforating efficiency of the PCB can be improved by three times, the laser calibrating device comprises a laser generator and a laser detector, the laser generator is arranged at the central position of the four-rod punching head, the laser detector is arranged at the central position of a material platform, the laser generator is matched with the laser detector, and the structure can detect the central positions of the four-rod punching head and the material platform, so as to carry out material platform position calibration, improve the preparation precision of PCB board, position micromatic setting includes reset spring, X axle telescopic link, Y axle telescopic link and flexible drive arrangement, and X axle telescopic link transversely withstands material platform lower extreme, and Y axle telescopic link vertically withstands material platform lower extreme, and flexible drive arrangement is connected with X axle telescopic link and Y axle telescopic link respectively, and two reset spring set up with X axle telescopic link, Y axle telescopic link symmetry respectively to withstand material platform below, this structure position micromatic setting can convenient and fast realize the position fine setting of material platform, in order to reach the purpose of material platform position calibration, the controller sets up on the organism, respectively with laser calibrating device and position micromatic setting signal connection, it is configured as: the laser calibration device is a data part and is used for detecting a deviation value between the four-bar punching head and the center of the material platform and feeding the deviation value back to the controller; the position fine adjustment device is an execution part, when the deviation value exceeds a preset threshold value, the controller needs to adjust the distance transversely and longitudinally according to the deviation value when separating the material platform into calibration, and the telescopic driving device on the position fine adjustment device is controlled to stretch out and draw back the corresponding distance, so that the purpose that the four-rod punching head and the material platform center are on the same straight line is achieved, the control program can automatically carry out position calibration according to the deviation condition of the outer position of the material, on one hand, the overtime precision of the PCB is improved, on the other hand, the trouble of manual calibration is avoided, and the processing efficiency of the PCB is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the position fine-tuning device shown in FIG. 1;

wherein, 1, the body; 2. punching a cylinder; 3. a four-bar stamping head; 4. a material table; 5. a position fine-tuning device; 6. a laser calibration device; 7. a controller; 8. a telescopic rod; 9. a punch; 10. a stamping rod; 11. a laser generator; 12. a laser detector; 13. a return spring; 14. an X-axis telescopic rod; 15. a Y-axis telescopic rod; 16. a telescopic driving device.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1-2 show a specific embodiment of the present invention: the utility model provides a quick perforating device of PCB board, which comprises a bod 1, punching press cylinder 2, four-bar ram head 3, material platform 4, position micromatic setting 5, laser calibration device 6, a controller 7, punching press cylinder 2 sets up the upper end at organism 1, four-bar ram head 3 sets up on punching press cylinder 2, position micromatic setting 5 sets up the lower extreme at organism 1, material platform 4 sets up at organism 1 lower extreme, with position micromatic setting 5 mechanical connection, laser calibration device 6 sets up on four-bar ram head 3 and material platform 4, controller 7 sets up on organism 1, respectively with laser calibration device 6 and 5 signal connection of position micromatic setting, this device makes four holes on the PCB board through the 3 disposable punching presses of four-bar ram head, cooperate automatic position calibration simultaneously, can effectively improve the efficiency of PCB board preparation of punching.

Four-bar punching head 3 includes telescopic link 8, drift 9 and punching rod 10, and telescopic link 8 sets up in punching press cylinder 2, and drift 9 sets up on telescopic link 8, and four punching rod 10 symmetries set up on four angles of drift 9, and four-bar punching head 3 of this structure compare in the structure of traditional single pole punching head, can once only punch four holes, can punch the preparation efficiency improvement triple with the PCB board.

Laser calibrating device 6 includes laser generator 11 and laser detector 12, and laser generator 11 sets up the central point at four-bar ram head 3 and puts, and laser detector 12 sets up the central point at material platform 4 and puts, and laser generator 11 and laser detector 12 phase-match, this structure can carry out four-bar ram head 3 and 4 central point of material platform and put and detect to in 4 position calibration of material platform, improve the preparation precision of PCB board.

The position fine-tuning device 5 shown in fig. 2 includes a return spring 13, an X-axis telescopic rod 14, a Y-axis telescopic rod 15 and a telescopic driving device 16, the X-axis telescopic rod 14 transversely supports the lower end of the material table 4, the Y-axis telescopic rod 15 longitudinally supports the lower end of the material table 4, the telescopic driving device 16 is respectively connected with the X-axis telescopic rod 14 and the Y-axis telescopic rod 15, the two return springs 13 are respectively symmetrically arranged with the X-axis telescopic rod 14 and the Y-axis telescopic rod 15 and support the lower part of the material table 4, and the structure position fine-tuning device 5 can conveniently and quickly achieve position fine tuning of the material table 4 to achieve the purpose of position calibration of the material table 4.

The controller 7 is disposed on the machine body 1, and is in signal connection with the laser calibration device 6 and the position fine-tuning device 5, and is configured to:

the laser calibration device 6 is a data part and is used for detecting a deviation value between the four-bar punching head 3 and the center of the material table 4 and feeding the deviation value back to the controller 7;

position micromatic setting 5 is the execution part, when the deviation value surpasses predetermined threshold value, controller 7 needs horizontal and longitudinal adjustment's distance when separating material platform 4 calibration according to the deviation value, and the flexible distance that corresponds of flexible drive arrangement 16 on the control position micromatic setting 5, in order to reach four-bar punching head 3 and material platform 4 center purpose on a straight line, this control procedure can carry out the position calibration according to the outer position deviation condition of material is automatic, the PCB board precision of overtime has been improved on the one hand, on the other hand the trouble of manual calibration has been removed from, the machining efficiency of PCB board has greatly been improved.

The model of the laser generator 11 is FLG10FC-633C, the model of the laser detector 12 is BML-210-30, and the model of the controller 7 is DMX 512.

It should be further explained that the implementation principle of the fast perforating device for the PCB board of the utility model is that the laser calibration device 6 detects the deviation value between the four-bar punching head 3 and the center of the material table 4, and feeds back the deviation value to the controller 7; when the deviation value exceeds the preset threshold value, the controller 7 separates the distance which needs to be adjusted transversely and longitudinally when the material platform 4 is calibrated according to the deviation value, and controls the telescopic driving device 16 on the position fine adjustment device 5 to stretch and contract for a corresponding distance, so that the centers of the four-rod punching heads 3 and the material platform 4 are aligned, the calibrated PCB is placed on the material platform 4, the telescopic cylinders drive the four-rod punching heads 3 to press downwards, and four holes are formed in the four corners of the PCB.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (5)

1. The utility model provides a quick perforating device of PCB board, a serial communication port, which comprises a bod, the punching press cylinder, four-bar ram head, the material platform, position micromatic setting, laser calibration device, a controller, the punching press cylinder sets up the upper end at the organism, four-bar ram head sets up on the punching press cylinder, position micromatic setting is at the lower extreme of organism, the material platform sets up at the organism lower extreme, mechanical connection with position micromatic setting, laser calibration device sets up on four-bar ram head and material bench, the controller sets up on the organism, respectively with laser calibration device and position micromatic setting signal connection.

2. The PCB quick punching device according to claim 1, wherein the four-bar punching head comprises a telescopic bar, a punch and punching bars, the telescopic bar is arranged in the punching cylinder, the punch is arranged on the telescopic bar, and the four punching bars are symmetrically arranged at four corners of the punch.

3. The PCB rapid drilling device of claim 1, wherein the laser calibration device comprises a laser generator and a laser detector, the laser generator is arranged at the center of the four-bar punching head, the laser detector is arranged at the center of the material table, and the laser generator is matched with the laser detector.

4. The PCB quick perforating device according to claim 1, wherein the position fine-tuning device comprises a return spring, an X-axis telescopic rod, a Y-axis telescopic rod and a telescopic driving device, the X-axis telescopic rod transversely props against the lower end of the material table, the Y-axis telescopic rod longitudinally props against the lower end of the material table, the telescopic driving device is respectively connected with the X-axis telescopic rod and the Y-axis telescopic rod, and the two return springs are respectively symmetrically arranged with the X-axis telescopic rod and the Y-axis telescopic rod and prop against the lower part of the material table.

5. The PCB board rapid punching device of claim 1, wherein the controller is disposed on the machine body, and is in signal connection with the laser calibration device and the position fine tuning device, respectively, and is configured to:

the laser calibration device is a data part and is used for detecting a deviation value between the four-bar punching head and the center of the material platform and feeding the deviation value back to the controller;

the position fine-tuning device is an execution part, when the deviation value exceeds a preset threshold value, the controller needs to adjust the distance transversely and longitudinally according to the deviation value to calibrate the material table, and controls the telescopic driving device on the position fine-tuning device to stretch and contract the corresponding distance so as to achieve the purpose that the centers of the four-rod punching head and the material table are on the same straight line.

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