CN116249270B - Positioning and engaging device for printed circuit board production and processing - Google Patents
Positioning and engaging device for printed circuit board production and processing Download PDFInfo
- Publication number
- CN116249270B CN116249270B CN202310526296.XA CN202310526296A CN116249270B CN 116249270 B CN116249270 B CN 116249270B CN 202310526296 A CN202310526296 A CN 202310526296A CN 116249270 B CN116249270 B CN 116249270B
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- Prior art keywords
- printed circuit
- circuit board
- movable
- driving box
- movable column
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/04—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching
- H05K3/043—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by using a moving tool for milling or cutting the conductive material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Cutting Devices (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a positioning and occluding device for producing and processing a printed circuit board, which comprises a driving box, wherein mounting plates are arranged on two sides of the driving box, a top cover for placing the printed circuit board is arranged at the top of the driving box, driving mechanisms are arranged on the driving box in a cross-staggered manner, and a plate limiting mechanism which transversely compresses the printed circuit board and longitudinally elastically limits the printed circuit board is arranged on each driving mechanism. Under the elastic support of the spring, the pressing block downwards presses the process substrate, the supporting substrate is limited to move upwards when the milling cutter is separated upwards, when the pressure value of the pressure sensor on the movable column reaches 30 newtons, the operation of the motor is stopped, after the sample feeding procedure is finished, the motor is started again to return to the original position, after the processed process substrate is taken, the material level distance is higher than millimeter, the material level detection and the pressure detection reset are carried out on the next process substrate, and due to the adoption of the movable column positioning support, the manufactured substrate is limited to move transversely due to the feeding of the miniature milling cutter, the supporting substrate is not required to be clamped by manual operation in the process, and the use is convenient.
Description
Technical Field
The invention belongs to the technical field of printed circuit board processing equipment, and particularly relates to a positioning and engaging device for producing and processing a printed circuit board.
Background
In the production process of the printed circuit board, the circuit is required to be subjected to sample feeding through the substrate in the process, and the copper base in the substrate in the process is exposed through milling according to the layout position of the circuit by a circuit sample feeding mechanism.
In operation, the substrate to be processed is required to be mounted on the processing platform plate of the line sample feeding mechanism, and the micro milling cutter of the line sample feeding mechanism is required to be subjected to sample feeding milling by moving the processing platform plate in the processing process, so that a device for positioning the substrate to be processed is also required to be mounted on the processing platform plate.
The authorized bulletin number is: the invention patent of CN213880434U discloses a positioning and occluding device for producing and processing a printed circuit board, and relates to a positioning and occluding device for producing and processing a printed circuit board, wherein a first spring is compressed at the moment, a user can grasp a square handle and move the square handle upwards, the upward movement of the square handle drives the upward movement of a bar-shaped limiting column, and then the upward movement of the square limiting plate is driven, a second spring is compressed at the moment, the user can place the printed circuit board at the central position of the upper end face of an operating platform, at the moment, the user releases the C-shaped limiting plate, the first spring rebounds, the C-shaped limiting plate is pushed to move towards the other side, the inner surface of a rubber anti-sliding sleeve is enabled to be contacted with the outer surface of the printed circuit board, the square handle is simultaneously released, the second spring rebounds, the downward movement of the bar-shaped limiting column is pushed, and then the downward movement of the square limiting plate is pushed, the bottom end of the square limiting plate is enabled to be contacted with the top end of the printed circuit board, and positioning of the printed circuit board is facilitated.
However, this kind of printed circuit board production processing is with location interlock device, need the square handle of manual rotation several directions adjust square limiting plate height, thereby realize placing the process base plate and compress tightly the base plate, and the mechanism that transversely spacing supported adopts a spring support, miniature milling cutter is walked a kind in-process, if the base plate cladding material is thicker, and when the texture is stronger, it moves along with it to drive the process base plate easily, thereby make the copper base circuit appearance of processing have certain deviation, therefore it is necessary to set up one kind and need not the manual regulation centre gripping and to miniature milling cutter walk the more stable location interlock device of process base plate in-process.
Disclosure of Invention
The invention aims to provide a positioning and engaging device for producing and processing a printed circuit board, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a printed circuit board production and processing is with location interlock device, includes the drive case, the both sides of drive case are provided with the mounting panel, the top of drive case is provided with the top cap that is used for placing printed circuit board, crisscross being provided with actuating mechanism on the drive case, every all be provided with on the actuating mechanism and transversely compress tightly and vertical elasticity spacing limit mechanism to printed circuit board, the drive case still is provided with automatic voltage-controlled mechanism, and automatic voltage-controlled mechanism steerable actuating mechanism moves and makes relative limit mechanism effectively compress tightly printed circuit board.
Preferably, the driving mechanism comprises a screw rod which is vertically arranged in the driving box in a cross staggered rotation mode, motors are respectively arranged on two sides of the driving box, and rotor shafts of the motors respectively penetrate into the driving box and are connected with one end of the screw rod.
Preferably, the plate limiting mechanism comprises movable columns which are in threaded connection with two sides of the screw rod, a cavity is formed in each movable column, a movable rod is inserted into each cavity and penetrates out of each cavity, a pressing block is arranged at the bottom of each movable rod, an opening is formed in one side of each cavity, each pressing block penetrates out of each opening, a spring is arranged in each cavity and sleeved on each movable rod, and the movable columns can move the movable ports on the top cover and are inserted into the movable ports.
Preferably, the automatic pressure control mechanism comprises a material level sensor arranged in the center of the top cover in four directions, the upper surface of the material level sensor is level with the upper surface of the top cover, a pressure sensor is arranged on the movable column and positioned at the lower side of the opening, a module box is arranged in the driving box, a development board capable of receiving material level information sent by the material level sensor and pressure information of the pressure sensor is arranged in the module box, and the development board controls the driver connected with the motor to control the limiting mechanism to compress or release the printed circuit board.
Preferably, an organ plate is connected between the movable columns, and the organ plate is positioned at the lower port of the movable port.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, after the manufactured substrate is placed on the top cover, the material level sensor senses, the driver controls the motor to rotate forward to drive the screw rod to move, two opposite groups of movable columns move oppositely, so that the process substrate is transversely pressed and held, the lower inclined surface of the pressing block props against the process substrate, the pressing block moves upwards, the spring is compressed until the movable columns press the process substrate, the pressing block lower process substrate is limited to move upwards when the supporting substrate is separated upwards by the milling cutter under the elastic support of the spring, the motor is stopped when the pressure value of the pressure sensor on the movable columns reaches 30 newtons, after the sample feeding procedure is finished, the motor is started again to reverse the homing, the material level distance is higher than millimeter, the material level detection and the pressure detection reset are carried out on the next process substrate, and the manufactured substrate is limited to move transversely due to the fact that the movable columns are used for positioning and supporting, the supporting substrate is not needed to be manually operated in the process, and the supporting substrate is convenient to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view in partial cutaway of FIG. 1;
fig. 3 is an enlarged schematic view of the movable column according to the present invention.
In the figure: 1 driving box, 2 mounting plate, 3 motor, 4 lead screw, 5 movable column, 6 movable rod, 7 briquetting, 8 opening, 9 spring, 10 material level sensor, 11 module box, 12 development board, 13 pressure sensor, 101 top cap, 102 movable mouth, 103 organ board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, an embodiment of the invention provides a positioning and engaging device for producing and processing a printed circuit board, which comprises a driving box 1, wherein mounting plates 2 are integrally arranged on the front side and the rear side of the driving box 1, mounting holes are formed in the mounting plates 2 and are used for sleeving positioning screws arranged on a processing platform plate of a line sample feeding mechanism, the positioning and engaging device is stably arranged on the processing platform plate by locking the positioning screws through nuts, a top cover 101 for placing the printed circuit board is fixed on the top of the driving box 1 by adopting screws, driving mechanisms are arranged on the driving box 1 in a cross staggered manner, the driving mechanisms are staggered up and down, each driving mechanism is provided with a plate limiting mechanism which transversely compresses the printed circuit board and longitudinally elastically limits, the driving box 1 is also provided with an automatic pressure control mechanism, and the automatic pressure control mechanism can control the driving mechanisms to operate so that the opposite plate limiting mechanisms effectively compress the printed circuit board;
by the arrangement of the automatic pressure control mechanism, when the process substrate is placed on the top cover 101, the operation of the driving mechanism can be automatically controlled, so that the plate limiting mechanism automatically presses four sides of the process substrate and elastically presses Cheng Jiban;
the driving mechanism comprises a screw 4 which is vertically and crisscross and rotatably arranged in a driving box 1, a rotating shaft is integrally arranged at the center position of one end of the screw 4, the screw 4 is a bidirectional screw, bearing grooves are respectively formed in two sides in the driving box 1, bearings are inserted in the bearing grooves in an interference mode, the rotating shaft is inserted into an inner ring of the bearing in an interference mode, a motor 3 is respectively screwed on the front side and the right side of the driving box 1, the motor 3 is a 57-type stepping motor, and a rotor shaft of the motor 3 respectively penetrates into the driving box 1 and is connected with one end of the screw 4 in an interference key mode.
Example 1
Referring to fig. 1, 2 and 3, the plate limiting mechanism comprises a movable column 5 screwed on two sides of a screw 4, the movable column 5 is a square column, a cavity is arranged in the movable column 5, a movable rod 6 is inserted in the cavity and slides out of the cavity, a pressing block 7 is screwed at the bottom of the movable rod 6, the pressing block 7 is of a triangular block structure with a flat upper surface and a inclined lower surface, the lower inclined surface of the pressing block 7 is used for propping against the upper surface of a supporting process substrate, an opening 8 is arranged on one side of the cavity, the pressing block 7 slides out of the opening 8, the opening 8 is arranged, conditions are provided for upward movement of the pressing block 7, a spring 9 is arranged in the cavity and sleeved on the movable rod 6, the spring 9 is a compression rebound type, the initial compression rebound force of the spring 9 is 15 newtons, when the movable column 5 moves in opposite directions, the lower inclined surface of the pressing block 7 props against the process substrate, the pressing block 7 moves upward until the movable column 5 compresses the process substrate, the pressing block 9 is supported under the elastic support of the spring 9, the pressing block 7 is limited to move upward due to upward movement of the supporting substrate, the upper surface of the top cover 101 can be used for supplying movement of the movable column 5 to move, the movable column 102 is provided with a movable column 102, or the movable column 102 can move in opposite directions, and the opposite directions can be provided with four movable columns 102.
Under the operation of the motor 3, the screw rod 4 is driven to operate, and the two opposite movable columns 5 move in opposite directions, so that the process substrate is transversely pressed.
Example two
Referring to fig. 1, 2 and 3, the automatic pressure control mechanism comprises a level sensor 10 embedded in the center of a top cover 101 in four directions, the upper surface of the level sensor 10 is level with the upper surface of the top cover 101, the level sensor 10 is used for sensing the distance between a process substrate and the top cover 101, a pressure sensor 13 is embedded in through holes formed in the movable column 5 and positioned at two sides of the lower side of an opening 8, the pressure sensor 13 is used for sensing the pressure of the movable column 5 to the process substrate, a module box 11 is arranged in a driving box 1, a development board 12 for receiving the level information sent by the level sensor 10 and the pressure information of the pressure sensor 13 is arranged in the module box 11, the development board 12 is selected from ARM development boards which are respectively developed with a pressure value calculation module, a distance calculation module and a signal output module, the pressure value calculation module and the distance calculation module are respectively connected with the pressure sensor 13 and the material level sensor 10 in a transmission way, the signal output module is connected with a peripheral computer in a transmission way, ARM development board programming control software is installed in the peripheral computer, a digital communication protocol is achieved between the ARM development board and the development board, the development board 12 compresses or releases the printed circuit board by controlling a driver connected with the motor 3, the driver adopts a 57-type driver, a transmission line of the driver is connected with the peripheral computer, the driver control software is integrated into the ARM development board programming control software and a line sample feeding mechanism sample feeding program in the computer, the material level distance is set to be lower than 0.3 mm and kept for 5 seconds, the motor 3 is started to rotate forward, when the pressure value reaches 30 newtons, the motor 3 is stopped to operate, after the sample feeding program is executed, the motor 3 is started to return to position, the processed process substrate is taken, and the material level distance is higher than 0.3 mm, and (5) resetting the material level detection and the pressure detection to be put into the substrate to be processed next.
It should be noted that, since the pressure sensors 13 are disposed on two sides of the movable column 5, when the movable column 5 abuts against the process substrate, the uploading pressure values of all the pressure sensors 13 on the movable column 5 reach 30 newtons, and since the moving speeds of the two opposite movable columns 5 are the same, the process substrate can be effectively pressed at the center of the top cover 101, the abutting pressure is balanced, and the process substrate on one side cannot be tilted.
Example III
Referring to fig. 1 and 2, an organ plate 103 is fixed between the movable columns 5 by screws, the organ plate 103 is a cross organ folding plate, the organ plate 103 is located at the lower port of the movable port 102, and the arrangement of the organ plate 103 can prevent processing impurities from entering the driving box 1 through the movable port 102.
The working principle of this embodiment is as follows: the manufactured substrate is placed on the top cover 101, after the material level sensor 10 senses, the driver controls the motor 3 to run forward to drive the screw rod 4 to run, two opposite groups of movable columns 5 move in opposite directions, so that the process substrate is transversely pressed, the lower inclined surface of the pressing block 7 abuts against the process substrate, the pressing block 7 moves upwards, the spring 9 is compressed until the movable columns 5 press the process substrate, the pressing block 7 presses the process substrate under the elastic support of the spring 9, the supporting substrate is limited to move upwards when the milling cutter is separated upwards, when the pressure value of the pressure sensor on the movable columns 5 reaches 30 newtons, the motor 3 is stopped to run, after the sample feeding procedure is finished, the motor 3 is started to reverse the homing, after the processed process substrate is taken, the material level distance is higher than 0.3 millimeter, the material level detection and the pressure detection reset are carried out on the next process substrate, the manufactured substrate is limited to move transversely due to the micro-feeding cutter, in the process, the supporting substrate is not required to be clamped by manual operation, and the use is convenient.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (4)
1. The utility model provides a printed circuit board production and processing is with location interlock device which characterized in that: including drive case (1), the both sides of drive case (1) are provided with mounting panel (2), the top of drive case (1) is provided with top cap (101) that are used for placing the printed circuit board, crisscross being provided with actuating mechanism on drive case (1), every all be provided with on the actuating mechanism transversely compress tightly and vertical elasticity spacing board limit mechanism to the printed circuit board, drive case (1) still is provided with automatic pressure control mechanism, and automatic pressure control mechanism steerable actuating mechanism moves and makes relative board limit mechanism effectively compress tightly the printed circuit board, board limit mechanism includes movable column (5) of spiro union in lead screw (4) both sides, be equipped with the cavity in movable column (5), the cavity interpolation is equipped with movable rod (6) and wears out the cavity, the bottom of movable rod (6) is provided with briquetting (7), one side of cavity is equipped with opening (8) and briquetting (7) and wears out opening (8), be provided with spring (9) and spring (9) cover and establish on movable rod (6), movable column (5) are moved in movable column (102) are moved in movable column (101).
2. The positioning and engaging device for manufacturing and processing a printed circuit board according to claim 1, wherein: the driving mechanism comprises a screw rod (4) which is vertically arranged in the driving box (1) in a cross staggered rotation mode, motors (3) are respectively arranged on two sides of the driving box (1), and rotor shafts of the motors (3) respectively penetrate into the driving box (1) and are connected to one ends of the screw rod (4).
3. The positioning and engaging device for manufacturing and processing a printed circuit board according to claim 1, wherein: the automatic pressure control mechanism comprises a material level sensor (10) arranged in the center of a top cover (101) in four directions, the upper surface of the material level sensor (10) is level with the upper surface of the top cover (101), a pressure sensor (13) is arranged on a movable column (5) and located at the lower side of an opening (8), a module box (11) is arranged in a driving box (1), a development board (12) capable of receiving material level information sent by the material level sensor (10) and pressure information of the pressure sensor (13) is arranged in the module box (11), and the development board (12) is used for controlling a control board limiting mechanism to compress or release a printed circuit board through controlling a driver connected with a motor (3).
4. A positioning and engaging device for printed circuit board production and processing according to claim 3, wherein: an organ plate (103) is connected between the movable columns (5), and the organ plate (103) is positioned at the lower port of the movable opening (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310526296.XA CN116249270B (en) | 2023-05-11 | 2023-05-11 | Positioning and engaging device for printed circuit board production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310526296.XA CN116249270B (en) | 2023-05-11 | 2023-05-11 | Positioning and engaging device for printed circuit board production and processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116249270A CN116249270A (en) | 2023-06-09 |
| CN116249270B true CN116249270B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310526296.XA Active CN116249270B (en) | 2023-05-11 | 2023-05-11 | Positioning and engaging device for printed circuit board production and processing |
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| CN (1) | CN116249270B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116456606A (en) * | 2023-06-15 | 2023-07-18 | 江油星联电子科技有限公司 | Fixing device for printed circuit board production |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL224845A (en) * | 1957-02-13 | |||
| JP2001274531A (en) * | 2000-03-28 | 2001-10-05 | Toshiba Corp | Dividing apparatus for printed wiring board |
| WO2004062328A1 (en) * | 2002-12-27 | 2004-07-22 | Fci Asia Technology Pte Ltd. | Board securing device |
| KR100868535B1 (en) * | 2008-01-03 | 2008-11-12 | 원항 | Horizontal jig device for pcb |
| DE102016108001B4 (en) * | 2016-04-29 | 2021-10-07 | Asm Assembly Systems Gmbh & Co. Kg | Hold-down device, feed device and automatic placement machine |
| CN108556464A (en) * | 2018-05-23 | 2018-09-21 | 江苏聚龙显示科技有限公司 | A kind of liquid crystal display die set productive power road plate printing equipment |
| CN210959199U (en) * | 2019-12-11 | 2020-07-07 | 苏州共为通讯产品有限公司 | Fixing support for installing PCB |
| CN213880434U (en) * | 2020-12-23 | 2021-08-03 | 吉安市瑞鸿电子有限公司 | Positioning and meshing device for production and processing of printed circuit board |
| CN113635663B (en) * | 2021-08-18 | 2023-08-08 | 揭西县美通电子科技有限公司 | Circuit board printing fixing device |
| CN216266338U (en) * | 2021-09-13 | 2022-04-12 | 深圳久筑科技有限公司 | Printed circuit board cutting equipment with limiting function |
| CN217849779U (en) * | 2021-10-09 | 2022-11-18 | 苗茵电子信息技术(昆山)有限公司 | Positioner is used in printed circuit board processing |
| CN217770504U (en) * | 2022-01-17 | 2022-11-08 | 徐州市正连发科技有限公司 | Printed circuit board convenient for fixing and drilling for printed circuit board |
| CN217241064U (en) * | 2022-01-26 | 2022-08-19 | 信丰福信电子有限公司 | PCB board processing drilling cleaning device |
| CN217689573U (en) * | 2022-05-30 | 2022-10-28 | 新乡市百合光电有限公司 | Positioning tool for processing micro-lens of PCB exposure machine |
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2023
- 2023-05-11 CN CN202310526296.XA patent/CN116249270B/en active Active
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| CN116249270A (en) | 2023-06-09 |
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