CN113840464A - Quick PIN mechanism of beating of PCB circuit board - Google Patents

Quick PIN mechanism of beating of PCB circuit board Download PDF

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Publication number
CN113840464A
CN113840464A CN202111090052.9A CN202111090052A CN113840464A CN 113840464 A CN113840464 A CN 113840464A CN 202111090052 A CN202111090052 A CN 202111090052A CN 113840464 A CN113840464 A CN 113840464A
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CN
China
Prior art keywords
pin
pcb
module
guide
driven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111090052.9A
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Chinese (zh)
Inventor
苏敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Hw Machinery Co ltd
Original Assignee
Kunshan Hw Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Hw Machinery Co ltd filed Critical Kunshan Hw Machinery Co ltd
Priority to CN202111090052.9A priority Critical patent/CN113840464A/en
Publication of CN113840464A publication Critical patent/CN113840464A/en
Pending legal-status Critical Current

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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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0047—Drilling of holes

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Screen Printers (AREA)

Abstract

The invention discloses a quick PIN punching mechanism for a PCB (printed circuit board), which comprises a PIN punching unit, wherein the PIN punching unit comprises a positioning support module for positioning and supporting the PCB, a guiding and pressing module positioned above the positioning support module, a PIN needle pressing-in module positioned above the guiding and pressing module, and a PIN needle feeding and feeding module for feeding PIN needles into the guiding and pressing module. According to the invention, PIN printing operation can be simultaneously carried out on two sides of the PCB, so that the superposition of multiple layers of plates is realized, the subsequent loading of multiple plates is realized, and the loading efficiency is greatly improved.

Description

Quick PIN mechanism of beating of PCB circuit board
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of PCB manufacturing equipment, and particularly relates to a quick PIN printing mechanism for a PCB.
[ background of the invention ]
At present, the manufacturing process of a PCB is very complex, wherein one process link is drilling, before drilling, in order to protect the surface of the PCB from being damaged and prevent the PCB from cracking or deforming during drilling, therefore, the PCB is generally placed on a bottom plate in the existing process, then a cover plate is covered on the surface of the PCB to form a combined plate, the surface of the PCB is protected, and in order to guarantee the accuracy of the drilling position, the bottom plate, the PCB and the cover plate need to be combined into a whole to guarantee the position of the PCB by adopting a positioning PIN needle. Then, the PCB enters the drilling equipment for drilling, after the drilling is finished, because subsequent processing is carried out aiming at the PCB, only the middle PCB is needed, the bottom plate, the PCB and the cover plate are needed to be disassembled, the positioning PIN needle is taken out from the combined plate, the process is called as PIN discharging operation, and the subsequent assembly line processing is convenient to carry out. A plurality of plates are well positioned before drilling, so that the plates can be fed together, the feeding time is saved, and the scratches are reduced. At present, the drilling of a PCB factory is manually carried out one by one for feeding and positioning, the feeding efficiency is low, and the production rhythm of the whole line is seriously influenced.
Therefore, there is a need to provide a new fast PIN printing mechanism for PCB to solve the above problems.
[ summary of the invention ]
The invention mainly aims to provide a quick PIN printing mechanism for a PCB (printed circuit board), which can print PIN on two sides of the PCB at the same time, realize the superposition of multilayer plates, realize the subsequent loading of a plurality of plates and greatly improve the loading efficiency.
The invention realizes the purpose through the following technical scheme: the utility model provides a quick PIN mechanism of beating of PCB circuit board, its is including beating the PIN unit, beat the PIN unit and include that carry out the location support module that the location supported to the PCB board, be located the direction of location support module top compresses tightly the module, is located the direction compresses tightly the PIN needle of module top and impresses the module and sends into the PIN needle feed material loading module in the module is compressed tightly to the direction.
Further, beat PIN unit still includes first backup pad, location support module the direction compresses tightly the module PIN needle and the module is pressed into and PIN needle feed material loading module all sets up on the first backup pad.
Furthermore, the PIN hitting unit is provided with two PIN hitting units which are arranged oppositely, one PIN hitting unit is fixedly arranged, and the other PIN hitting unit is movably arranged on an X-axis driving module.
Furthermore, the positioning support module comprises a support block for supporting the PCB, a fifth cylinder located below the support block, and a positioning support column driven by the fifth cylinder to move up and down, wherein the positioning support column is upwards inserted into a positioning hole of the PCB by the fifth cylinder through the support block to position the PCB.
Furthermore, the direction compresses tightly the module and includes the fourth cylinder, receive the fourth cylinder drive carries out the second backup pad of up-and-down motion, fix the location pressure head that just is used for compressing tightly the PCB board below the second backup pad, fix beat PIN thimble guide holder in the second backup pad.
Further, the PIN needle pressing module comprises a first air cylinder and a PIN striking thimble driven by the first air cylinder to move up and down.
Further, a guide through hole is formed in the PIN punching thimble guide seat; the PIN punching thimble is driven by the first cylinder to pass through the guide through hole.
Further, the PIN feeding module comprises a PIN feeding module and a PIN loading module;
the PIN needle feeding module comprises a second cylinder and a PIN needle feeding nozzle which is driven by the second cylinder to move horizontally;
the PIN needle feeding module comprises a third air cylinder, a staggered distributing block driven by the third air cylinder to move horizontally, a first material receiving nozzle positioned above the staggered distributing block and a second material receiving nozzle positioned below the staggered distributing block, wherein the first material receiving nozzle and the second material receiving nozzle are arranged in a staggered mode, and a distributing pore passage which is butted with the first material receiving nozzle at a first position and is butted with the second material receiving nozzle at a second position is formed in the staggered distributing block; the dislocation distributing block is driven by the third air cylinder to switch between the first position and the second position.
Further, the second material receiving nozzle is communicated with the PIN needle feeding nozzle through a hose; the PIN needle feeding nozzle is driven by the second cylinder to move to the position above the PIN hitting thimble guide seat, is in butt joint with the guide through hole, and sends the PIN needle into the guide through hole.
Further, the PIN printing unit further comprises a CCD camera for checking the PIN needle printing condition.
Compared with the prior art, the quick PIN printing mechanism for the PCB has the advantages that: through arranging the two PIN printing units and carrying out PIN printing operation simultaneously, the stacked PCB boards are stacked together to form a whole, so that simultaneous feeding of a plurality of boards can be realized, the feeding efficiency is greatly improved, and accidental scratches on the surfaces of the boards in the feeding process are reduced; two are beaten PIN unit one and are fixed, and a activity sets up, applicable in the panel of various different specifications, and the commonality is high.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a partial structure of a PIN printing unit in the embodiment of the present invention;
FIG. 3 is a schematic front view of a PIN printing unit according to an embodiment of the present invention;
the figures in the drawings represent:
a PIN printing mechanism for a 100PCB circuit board; 101 a PCB board;
1 PIN hitting unit, 11 first supporting plate, 12 first air cylinder, 13 PIN hitting thimble, 14PIN feeding module, 141 third air cylinder, 142 dislocation distributing block, 143 first material receiving nozzle, 144 second material receiving nozzle, 15PIN feeding module, 151 second air cylinder, 152PIN feeding nozzle, 16 guiding and pressing module, 161 fourth air cylinder, 162 second supporting plate, 163 positioning pressure head, 164 PIN hitting thimble guide seat, 17 positioning and supporting module, 171 supporting block, 172 fifth air cylinder, 173 positioning and supporting column and 18CCD camera;
2X axle drive module, 21 motor, 22 lead screws, 23 slide rail.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1 to fig. 3, a fast PIN printing mechanism 100 for a PCB of the present embodiment includes two PIN printing units 1 disposed oppositely, wherein one of the PIN printing units 1 is fixedly disposed, and the other PIN printing unit 1 is movably disposed on an X-axis driving module 2. The two PIN printing units 1 are arranged, so that the automatic PIN printing operation of the PCB with different specifications and sizes can be suitable.
The PIN hitting unit 1 comprises a first supporting plate 11, a first air cylinder 12 fixed on the first supporting plate 11, a PIN hitting thimble 13 driven by the first air cylinder 12 to move up and down, a PIN feeding module 14 fixed on the first supporting plate 11 and a PIN feeding module 15.
The PIN feeding module 15 comprises a second air cylinder 151 and a PIN feeding nozzle 152 which is driven by the second air cylinder 151 to move horizontally. The PIN feeding nozzle 152 is driven by the second cylinder 151 to switch the position between the set position and the position above the positioning hole of the PCB board.
The PIN feeding module 14 includes a third cylinder 141, a dislocation distributing block 142 driven by the third cylinder 141 to move horizontally, a first material receiving nozzle 143 located above the dislocation distributing block 142, and a second material receiving nozzle 144 located below the dislocation distributing block 142, wherein the first material receiving nozzle 143 and the second material receiving nozzle 144 are arranged in a dislocation manner, and a material distributing channel (not shown) butted with the first material receiving nozzle 143 at a first position and butted with the second material receiving nozzle 144 at a second position is arranged in the dislocation distributing block 142. The offset distributor block 142 is driven by the third cylinder 141 to switch between the first position and the second position.
The second receiving nozzle 144 is in communication with the PIN feeding nozzle 152 via a hose.
The PIN punching unit 1 further comprises a guiding and pressing module 16. The guiding and pressing module 16 includes a fourth cylinder 161, a second supporting plate 162 driven by the fourth cylinder 161 to move up and down, a positioning ram 163 fixed below the second supporting plate 162 and used for pressing the PCB, and a PIN striking PIN guiding seat 164 fixed on the second supporting plate 162, wherein a guiding through hole (not shown) for passing the PIN striking PIN 13 and corresponding to the positioning hole on the PCB is provided on the PIN striking PIN guiding seat 164. Through direction compress tightly module 16, can compress tightly the PCB board from the top through location pressure head 163 and beat PIN thimble guide holder 164 on the one hand, on the other hand, can lead to beating PIN thimble 13 through beating PIN thimble guide holder 164, and the guarantee is beaten PIN thimble 13 and can be smoothly accurate squeeze into the PCB board locating hole with the PIN needle.
In this embodiment, the PIN feeding nozzle 152 is driven by the second cylinder 151 to move above the PIN striking guide seat 164, and is in butt joint with the guide through hole to feed the PIN into the guide through hole.
The PIN printing unit 1 further comprises a positioning and supporting module 17 for positioning and supporting the PCB. The positioning support module 17 includes a support block 171 for supporting the PCB, a fifth cylinder 172 located below the support block 171, and a positioning support column 173 driven by the fifth cylinder 172 to move up and down, wherein the positioning support column 173 is inserted into the positioning hole of the PCB by the fifth cylinder 172 upward through the support block 171 to position the PCB.
The X-axis driving module 2 comprises a motor 21, a screw rod 22 driven by the motor 21 to rotate, and a pair of slide rails 23 positioned on two sides of the screw rod 22, wherein the first support plate 11 is movably arranged on the slide rails 23 through a slide block and is connected with the screw rod 22 through a nut sleeve in a matching manner to realize transmission. Can adjust two through X axle drive module 2 and beat the distance between the PIN unit 1, and then be applicable to the PCB board of various specifications size, improve the commonality.
The first support plate 11 is also provided with a CCD camera 18 for checking the PIN-in condition.
The working principle of the quick PIN printing mechanism 100 for the PCB of the present embodiment is as follows: the fifth air cylinder 172 drives the positioning support column 173 to extend out, so that the circuit board is conveyed and placed on the support block 171 and accurately placed on the positioning support column 173 through the left positioning hole and the right positioning hole, accurate positioning is realized, and a set number of boards can be placed according to requirements; then, the guiding and pressing module 16 acts, the fourth air cylinder 161 drives the second supporting plate 162 to descend, the positioning pressure head 163 and the PIN striking guide seat 164 are used for pressing the PCB, and at the moment, the guiding through hole on the PIN striking guide seat 164 is aligned with the positioning hole of the PCB; the PIN needles enter the PIN needle feeding module 14 through the automatic feeding device and are released into a PIN needle feeding nozzle 152 of the PIN needle feeding module 15 one by one through the PIN needle feeding module 14; the PIN feeding nozzle 152 is driven by the second air cylinder 151 to extend to the position above the PIN striking thimble guide seat 164 and butt with the guide through hole, so that the PIN falls into the guide through hole from the PIN feeding module 14 through the PIN feeding nozzle 152, and then the PIN feeding nozzle 152 is withdrawn; the first air cylinder 12 drives the PIN striking thimble 13 to descend, penetrates through the guide through hole, strikes the PIN into the PCB positioning hole, and meanwhile, the positioning support column 173 descends and exits by the fifth air cylinder 172; the CCD camera 18 then checks whether the PIN is pressed into the PCB board.
According to the quick PIN printing mechanism 100 for the PCB, two PIN printing units are arranged, PIN printing operation is carried out simultaneously, stacked PCBs are stacked together to form a whole, simultaneous feeding of a plurality of plates can be achieved, feeding efficiency is greatly improved, and accidental scratches on the surfaces of the plates in the feeding process are reduced; two are beaten PIN unit one and are fixed, and a activity sets up, applicable in the panel of various different specifications, and the commonality is high.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a PIN mechanism is beaten to PCB circuit board fast which characterized in that: the PIN punching unit comprises a positioning support module for positioning and supporting a PCB, a guide pressing module, a PIN needle pressing module and a PIN needle feeding module, wherein the guide pressing module is positioned above the positioning support module, the PIN needle pressing module is positioned above the guide pressing module, and the PIN needle feeding module is used for feeding the PIN needles into the guide pressing module.
2. The quick PIN printing mechanism for the PCB of claim 1, wherein: the PIN hitting unit further comprises a first supporting plate, the positioning supporting module, the guide pressing module, the PIN needle pressing module and the PIN needle feeding and feeding module are arranged on the first supporting plate.
3. The quick PIN printing mechanism for the PCB of claim 1, wherein: the PIN hitting unit is provided with two PIN hitting units which are arranged oppositely, one PIN hitting unit is fixedly arranged, and the other PIN hitting unit is movably arranged on an X-axis driving module.
4. The quick PIN printing mechanism for the PCB of claim 1, wherein: the positioning support module comprises a support block for supporting the PCB, a fifth air cylinder located below the support block, and a positioning support column driven by the fifth air cylinder to move up and down, and the positioning support column is driven by the fifth air cylinder to upwards penetrate through the support block to be inserted into a positioning hole of the PCB to position the PCB.
5. The quick PIN printing mechanism for the PCB of claim 1, wherein: the guide compressing module comprises a fourth cylinder, a second supporting plate driven by the fourth cylinder to move up and down, a positioning pressure head fixed below the second supporting plate and used for compressing the PCB, and a PIN hitting thimble guide seat fixed on the second supporting plate.
6. The PCB quick PIN printing mechanism of claim 5, wherein: the PIN needle pressing module comprises a first air cylinder and a PIN striking needle driven by the first air cylinder to move up and down.
7. The PCB quick PIN printing mechanism of claim 6, wherein: a guide through hole is formed in the PIN punching thimble guide seat; the PIN punching thimble is driven by the first cylinder to pass through the guide through hole.
8. The PCB board PIN quick punch mechanism of claim 7, wherein: the PIN needle feeding module comprises a PIN needle feeding module and a PIN needle feeding module;
the PIN needle feeding module comprises a second cylinder and a PIN needle feeding nozzle which is driven by the second cylinder to move horizontally;
the PIN needle feeding module comprises a third air cylinder, a staggered distributing block driven by the third air cylinder to move horizontally, a first material receiving nozzle positioned above the staggered distributing block and a second material receiving nozzle positioned below the staggered distributing block, wherein the first material receiving nozzle and the second material receiving nozzle are arranged in a staggered mode, and a distributing pore passage which is butted with the first material receiving nozzle at a first position and is butted with the second material receiving nozzle at a second position is formed in the staggered distributing block; the dislocation distributing block is driven by the third air cylinder to switch between the first position and the second position.
9. The PCB board PIN quick punch mechanism of claim 8, wherein: the second material receiving nozzle is communicated with the PIN needle feeding nozzle through a hose; the PIN needle feeding nozzle is driven by the second cylinder to move to the position above the PIN hitting thimble guide seat, is in butt joint with the guide through hole, and sends the PIN needle into the guide through hole.
10. The quick PIN printing mechanism for the PCB of claim 1, wherein: the PIN printing unit further comprises a CCD camera for checking the PIN needle printing condition.
CN202111090052.9A 2021-09-17 2021-09-17 Quick PIN mechanism of beating of PCB circuit board Pending CN113840464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111090052.9A CN113840464A (en) 2021-09-17 2021-09-17 Quick PIN mechanism of beating of PCB circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111090052.9A CN113840464A (en) 2021-09-17 2021-09-17 Quick PIN mechanism of beating of PCB circuit board

Publications (1)

Publication Number Publication Date
CN113840464A true CN113840464A (en) 2021-12-24

Family

ID=78959659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111090052.9A Pending CN113840464A (en) 2021-09-17 2021-09-17 Quick PIN mechanism of beating of PCB circuit board

Country Status (1)

Country Link
CN (1) CN113840464A (en)

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