CN114900977A - Automatic board penetrating machine - Google Patents

Automatic board penetrating machine Download PDF

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Publication number
CN114900977A
CN114900977A CN202210488129.6A CN202210488129A CN114900977A CN 114900977 A CN114900977 A CN 114900977A CN 202210488129 A CN202210488129 A CN 202210488129A CN 114900977 A CN114900977 A CN 114900977A
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CN
China
Prior art keywords
assembly
motor
carrying
bending
adjusting
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
CN202210488129.6A
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Chinese (zh)
Inventor
易小波
黄志明
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Individual
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Individual
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Publication date
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Publication of CN114900977A publication Critical patent/CN114900977A/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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
    • H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating
    • H05K3/187—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating means therefor, e.g. baths, apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/03—Stacking of articles by adding to the top of the stack from above
    • B65G57/04—Stacking of articles by adding to the top of the stack from above by suction or magnetic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

Abstract

The invention discloses an automatic plate penetrating machine, which is characterized in that: the PCB board cutting machine comprises a feeding assembly, a main machine group and a conveying assembly, wherein the feeding assembly is arranged on the front side of the main machine group, the conveying assembly is arranged on the rear side of the main machine group, and the feeding assembly is used for taking a PCB board and visually positioning the PCB board and simultaneously performing piercing operation on the PCB board; the main unit is used for carrying, threading and stacking the PCB, and the conveying assembly is used for conveying the stacked PCB. According to the invention, automatic plate penetrating and stacking operations of the PCB are completed by setting automatic loading and unloading plate taking, positioning perforation and configuring isolation columns, so that automatic production is provided for subsequent gold immersion treatment, the labor cost is greatly reduced, and the productivity is improved.

Description

Automatic board penetrating machine
Technical Field
The invention belongs to the technical field of circuit board processing, and particularly relates to an automatic plate penetrating machine.
Background
When the PCB is subjected to immersion gold treatment, the batch circuit boards are required to be manually overlapped together, the boards are separated from each other by plastic isolation columns, a plurality of copper wires penetrate through holes in the edges of the boards to form a group of boards, then the boards are hung on an immersion gold production line to be subjected to immersion gold treatment, so that people know in the line, the production factory finishes the work manually at present, the work is more complicated, the labor is consumed, the efficiency is lower, and aiming at the situation, a full-automatic board penetrating device is designed, so that the labor is saved, the production efficiency is improved, and the production cost is saved.
Disclosure of Invention
The invention aims to provide an automatic plate penetrating machine, and aims to solve the problems in the background technology. In order to realize the purpose, the invention adopts the technical scheme that:
an automatic board penetrating machine comprises a feeding assembly, a main machine group and a conveying assembly, wherein the feeding assembly is arranged on the front side of the main machine group, the conveying assembly is arranged on the rear side of the main machine group, and the feeding assembly is used for taking and visually positioning a PCB and simultaneously penetrating the PCB; the main unit is used for carrying, threading and stacking the PCB, and the conveying assembly is used for conveying the stacked PCB.
Furthermore, the feeding assembly comprises a feeding rack, a feeding mechanism, a feeding manipulator, a plurality of positioning sharp needles and a discharging plate, the feeding mechanism is located on the front side of the feeding rack, the discharging plate is arranged on the rear side of the feeding rack, the plurality of positioning sharp needles are arranged on the periphery of the discharging plate, the feeding manipulator is arranged at the top end of the feeding rack, and the feeding manipulator is used for grabbing a PCB of the feeding mechanism and conveying the PCB to the discharging plate for positioning and perforation; .
Furthermore, the main unit comprises a carrying assembly, a vibration disc assembly, a unit support, a supporting plate chain assembly, a lifting output assembly, a traction and shearing assembly and a position adjusting assembly; the carrying assembly is erected at the upper end of the unit support, the position adjusting assembly is provided with a plurality of groups and is arranged on two sides of the carrying assembly, the vibration disc assemblies are erected on two sides of the unit support, the traction and shearing assembly can be arranged on the position adjusting assembly in a sliding mode, the lifting output assembly is arranged on the lower side of the inner portion of the unit support, and the supporting plate chain assemblies are arranged on two sides of the lifting output assembly.
Further, the carrying assembly comprises a carrying module, a carrying module support, a sucker, a carrying rack, a carrying gear and a carrying motor, the carrying module is mounted on the carrying module frame, the carrying motor is slidably mounted on the carrying module, the carrying gear is arranged at the output end of the carrying motor and meshed with the carrying rack arranged below the motor, and the sucker is arranged at one end of the carrying rack.
Further, the vibration disc assembly comprises a vibration disc, a hose and a vibration disc mounting support, the vibration disc is mounted on the vibration disc mounting support, and the output end of the vibration disc is connected with the hose.
Further, the supporting plate chain assembly comprises a supporting plate chain assembly, a fixing plate, a supporting plate slide, a through stepping motor, a supporting plate chain motor, a driving shaft, a supporting plate chain belt, a fixing seat and a stepping screw rod; the tail end fixed mounting of fixed plate is on the unit support, install the inboard of fixed plate run through formula step motor, run through formula step motor upside is equipped with the fixing base, step screw one end is fixed on the layer board link joint, and the other end runs through run through formula step motor, slidable mounting has the layer board slide rail on the fixing base, the other end of driving shaft is fixed on the layer board link joint, layer board chain motor is installed to the bottom of layer board link joint, the output of layer board chain motor with the driving shaft is connected, the both ends of driving shaft are equipped with the layer board chain belt in proper order.
Furthermore, the lifting output assembly comprises a lifting seat, a lifting screw, a conveying motor, a driving shaft, a conveying belt, an adjusting fixing frame, an adjusting rod, an adjusting gear, an adjusting motor and a roller; the lifting seat is characterized in that the middle of the lifting seat is connected with a lifting screw in a penetrating manner, the adjusting fixing frame is arranged on the upper portion of the lifting seat, the adjusting rods are arranged on the adjusting fixing frame in a staggered manner, the adjusting rods are meshed with the adjusting gears, the adjusting gears are connected with the adjusting motor, a plurality of rollers are further erected on the upper surface of the adjusting fixing frame, a conveyor belt is arranged at the tail end of each adjusting rod, the front end of the conveyor belt is connected with the driving shaft through a driving shaft, and the driving shaft is driven through the conveying motor.
Furthermore, the traction and shearing assembly comprises a traction and shearing module, a stroke module, a copper wire reel, a straightener, a wire feeding mechanism, a wire shearing mechanism, a column separation assembly, a bending assembly and a traction and shearing motor; the stroke module is slidably arranged on the traction and shearing module, the traction and shearing motor is arranged at the upper end of the stroke module, the bottom of the stroke module is connected with a wire feeding mechanism, the inner side of the wire feeding mechanism is provided with a straightener, and the bottom of the straightener is provided with a copper wire reel; the stroke module is sequentially provided with a column separation component, a bending component and a thread trimming mechanism from top to bottom,
the column separating assembly comprises a lower pressing cylinder, a lower column pipe, a column pushing cylinder, a column separating block and a column pushing block, wherein the output end of the lower pressing cylinder is fixed on the outer side of the lower column pipe, the bottom of the lower column pipe is provided with the column separating block in a hollow structure, the front end of the column separating block is provided with the column pushing cylinder, the column pushing block is connected to the output end of the column pushing cylinder, and the column pushing block is used for pushing an isolating column which slides from the column separating pipe and pushing the isolating column to a discharge hole of the column separating block;
the bending assembly comprises an outer cover, a bending cylinder, a bending motor, a bending head and a bending arc-shaped plate, wherein the bending cylinder is installed inside the outer cover, the output end of the bending cylinder is connected with the bending head and the bending arc-shaped plate, a gear meshed with the bending motor is arranged on the outer side of the bending head, and the bending arc-shaped plate is arranged on the outer side of the bending head;
the thread cutting mechanism comprises a cutting cylinder and a copper wire traction clamp, and the copper wire traction clamp is arranged on the lower portion of the cutting cylinder.
Furthermore, the position adjusting assembly comprises a position motor, a position module and a sliding block seat, the position motor is arranged at the tail end of the position module, and the sliding block seat is arranged on the upper end face of the position module.
Furthermore, the front end of the conveying assembly can be optionally provided with a turnover plate, and the turnover plate is used for conveying the stacked and formed PCB to the conveying assembly after 90-degree turnover.
The invention has the beneficial effects that: the PCB board is taken through automatic feeding and discharging, the automatic board penetrating and stacking operation of the PCB board is completed through positioning and punching and configuring the isolation columns, automatic production is provided for subsequent gold immersion treatment, labor cost is greatly reduced, and productivity is improved.
Drawings
FIG. 1 is an overall schematic view provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a feeding assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a portion A according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a host group according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a carrier assembly according to an embodiment of the present invention;
FIG. 6 is a schematic illustration of a disassembled structure of a carrier assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a vibration plate assembly according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a pallet chain assembly according to an embodiment of the present invention;
FIG. 9 is a schematic side view of a pallet chain assembly according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of a lift output assembly according to an embodiment of the present invention;
FIG. 11 is a schematic diagram of a belt adjustment mechanism provided in accordance with an embodiment of the present invention;
FIG. 12 is a schematic structural view of a pulling and shearing assembly according to an embodiment of the present invention;
FIG. 13 is a schematic structural diagram of a thread trimming mechanism according to an embodiment of the present invention
FIG. 14 is a schematic overall view of a column assembly according to an embodiment of the present invention;
FIG. 15 is a schematic cross-sectional view of a sub-column assembly according to an embodiment of the present invention;
FIG. 16 is a schematic structural view of a bending assembly according to an embodiment of the present invention;
fig. 17 is a schematic structural diagram of a position adjustment module according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a feeding assembly; 11. a feeding rack; 12. a feeding mechanism; 13. a manipulator; 14. positioning a sharp needle; 15. a material placing plate; 2. a host group; 21. a handling assembly; 211. a carrying module; 212. carrying the module bracket; 213. a suction cup; 214. carrying racks; 215. carrying the gear; 216. carrying a motor; 22. a vibratory plate assembly; 221. vibrating disc; 222. a hose; 223. a vibration disc mounting bracket; 23. a unit support; 24. a pallet chain assembly; 241. a fixing plate; 242. a pallet slide rail; 243. a through stepping motor; 244. a pallet chain motor; 245. a drive shaft; 246. a pallet chain belt; 247. a fixed seat; 248. a step screw; 25. a lift output assembly; 251. a lifting seat; 252. a lifting screw; 253. a transfer motor; 254. a drive shaft; 255. a conveyor belt; 256. adjusting the fixing frame; 257. adjusting a rod; 258. an adjusting gear; 259. adjusting the motor; 2510. a roller; 26. a traction and shearing assembly; 261. a traction and shearing module; 262. a stroke module; 263. a copper wire reel; 264. a straightener; 265. a wire feeding mechanism; 266. a thread trimming mechanism; 2661. shearing off the air cylinder; 2662. a copper wire traction clamp; 267. a column separation assembly; 2671. pressing down the air cylinder; 2672. a lower column tube; 2673. a post pushing cylinder; 2674. dividing into column blocks; 2675. pushing the column block; 2676. an isolation column; 268. bending the assembly; 2681. a housing; 2682. bending the air cylinder; 2683. bending the motor; 2684. bending the elbow; 2685. bending the arc-shaped plate; 269. a traction and shearing motor; 27. a position adjusting module; 271. a position motor; 272. a position module; 273. a slider seat; 3. a transfer assembly; 31. a turnover plate; 4. a PCB board; 5. copper wire.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 16, an embodiment of the present invention provides an automatic plate penetrating machine, which is characterized in that: the PCB board cutting machine comprises a feeding assembly 1, a main unit 2 and a conveying assembly 3, wherein the feeding assembly 1 is arranged on the front side of the main unit 2, the conveying assembly 3 is arranged on the rear side of the main unit 2, and the feeding assembly 1 is used for taking a PCB board 4 and visually positioning the PCB board and simultaneously performing piercing operation on the PCB board 4; the main unit 2 is used for carrying, threading and stacking the PCB 4, and the conveying assembly 3 is used for conveying the stacked PCB 4.
In the embodiment, the feeding assembly 1 includes a feeding rack 11, a feeding mechanism 12, a feeding manipulator 13, positioning sharp needles 14 and a discharging plate 15, the feeding mechanism 12 is located at the front side of the feeding rack 11, the discharging plate 15 is arranged at the rear side of the feeding rack 11, a plurality of positioning sharp needles 14 are arranged around the discharging plate 15, the feeding manipulator 13 is arranged at the top end of the feeding rack 11, and the feeding manipulator 13 is used for grabbing the PCB 4 of the feeding mechanism 12 and sending the PCB 4 to the discharging for positioning and perforation; .
In this embodiment, the main unit 2 includes a carrying assembly 21, a vibration plate assembly 22, a unit support 23, a pallet chain assembly 24, a lifting output assembly 25, a traction and shearing assembly 26 and a position adjusting assembly; the carrying assembly 21 is erected at the upper end of the unit support 23, the position adjusting assembly is provided with a plurality of groups and is arranged on two sides of the carrying assembly 21, the vibration disc assemblies 22 are erected on two sides of the unit support 23, the traction and shearing assembly 26 can be arranged on the position adjusting assembly in a sliding mode, the lifting output assembly 25 is arranged on the lower side of the inside of the unit support 23, and the supporting plate chain assemblies 24 are arranged on two sides of the lifting output assembly 25.
In this embodiment, the carrying assembly 21 includes a carrying module 211, a carrying module bracket 212, a suction cup 213, a carrying rack 214, a carrying gear 215, and a carrying motor 216, the carrying module 211 is mounted on the frame of the carrying module 211, the carrying motor 216 is slidably mounted on the carrying module 211, the output end of the carrying motor 216 is provided with the carrying gear 215, the carrying gear 215 is engaged with the carrying rack 214 disposed below the motor, and one end of the carrying rack 214 is provided with the suction cup 213.
In this embodiment, the vibration plate assembly 22 includes a vibration plate 221, a flexible pipe 222, and a vibration plate mounting bracket 223, wherein the vibration plate 221 is mounted on the vibration plate mounting bracket 223, and the flexible pipe 222 is connected to the output end of the vibration plate 221.
In this embodiment, the pallet chain assembly 24 comprises a pallet fixing plate 241, a pallet slide, a through stepping motor 243, a pallet chain motor 244, a driving shaft 245, a pallet chain belt 246, a fixing seat 247 and a stepping screw 248; the tail end fixed mounting of fixed plate 241 is on unit support 23, run-through stepper motor 243 is installed to the inboard of fixed plate 241, run-through stepper motor 243 upside is equipped with fixing base 247, step screw 248 one end is fixed on the layer board link joint, the other end runs through run-through stepper motor 243, slidable mounting has layer board slide rail 242 on fixing base 247, the other end of driving shaft 245 is fixed on the layer board link joint, layer board chain motor 244 is installed to the bottom of layer board link joint, the output of layer board chain motor 244 is connected with driving shaft 245, the both ends of driving shaft 245 are equipped with layer board chain belt 246 in proper order.
In this embodiment, the lifting output assembly 25 includes a lifting base 251, a lifting screw 252, a conveying motor 253, a driving shaft 254, a conveying belt 255, an adjusting fixing frame 256, an adjusting rod 257, an adjusting gear 258, an adjusting motor 259 and a roller 2510; the middle of the lifting seat 251 is connected with the lifting screw 252 in a penetrating manner, the adjusting fixing frame 256 is arranged on the upper portion of the lifting seat 251, adjusting rods 257 are arranged on the adjusting fixing frame 256 in a staggered manner, the adjusting rods 257 are meshed with adjusting gears 258, the adjusting gears 258 are connected with adjusting motors 259, a plurality of rollers 2510 are further erected on the upper surface of the adjusting fixing frame 256, the rollers 2510 are used for being matched with conveying belts 255 to convey PCB boards 4, the conveying belts 255 are arranged at the tail ends of the adjusting rods 257, the front ends of the conveying belts 255 are connected through driving shafts 254, and the driving shafts 254 are driven by the conveying motors 253. The width of the transmission belt can be adjusted by adjusting the motor 259 to drive the adjusting gear 258 to control the combined length of the mutually staggered adjusting rods 257 so as to ensure that the PCB 4 with different specifications and sizes can be accommodated.
In this embodiment, the pulling and shearing assembly 26 includes a pulling and shearing module 261, a stroke module 262, a copper wire reel 263, a straightener 264, a wire feeding mechanism 265, a wire shearing mechanism 266, a column separation assembly 267, a bending assembly 268 and a pulling and shearing motor 269; the stroke module 262 is slidably arranged on the traction and shearing module 261, the traction and shearing motor 269 is arranged at the upper end of the stroke module 262, the bottom of the stroke module 262 is connected with the wire feeding mechanism 265, the inner side of the wire feeding mechanism 265 is provided with a straightener 264, and the bottom of the straightener 264 is provided with a copper wire reel 263; the stroke module 262 is provided with a column dividing assembly 267, a bending assembly 268 and a thread trimming mechanism 266 from top to bottom in sequence,
the column separating assembly 267 comprises a downward pressing cylinder 2671, a lower column tube 2672, a column pushing cylinder 2673, a column separating block 2674 and a column pushing block 2675, wherein the output end of the downward pressing cylinder 2671 is fixed on the outer side of the lower column tube 2672, the bottom of the lower column tube 2672 is provided with the column separating block 2674 in a hollow structure, the front end of the column separating block 2674 is provided with the column pushing cylinder 2673, the column pushing block 2675 is connected to the output end of the column pushing cylinder 2673, and the column pushing block 2675 is used for pushing the isolating column 2676 which slides from the column separating tube and pushing the isolating column 2676 to the discharge hole of the column separating block 2674;
the bending assembly 268 comprises an outer cover 2681, a bending cylinder 2682, a bending cylinder 2683, a bending head 2684 and a bending arc-shaped plate 2685, the bending cylinder 2682 is installed inside the outer cover 2681, the output end of the bending cylinder 2682 is connected with the bending head 2684 and the bending arc-shaped plate 2685, a gear meshed with the bending cylinder 2683 is arranged on the outer side of the bending head 2684, and the bending arc-shaped plate 2685 is arranged on the outer side of the bending head 2684;
the thread cutting mechanism 266 includes a cutting cylinder 2661 and a thread drawing clamp 2662, and the thread drawing clamp 2662 is installed at a lower portion of the cutting cylinder 2661.
In this embodiment, the position adjustment assembly includes a position motor 271, a position module 272, and a slider seat 273, the position motor 271 is disposed at the rear end of the position module 272, and the slider seat 273 is disposed at the upper end surface of the position module 272.
In this embodiment, the front end of the conveying assembly 3 may be optionally provided with a turnover plate 31, and the turnover plate 31 is used for conveying the stacked and formed PCB boards 4 to the conveying assembly 3 after 90-degree turnover.
The working principle is as follows:
when the work is started, the PCB gold immersion treatment is finished, the board edge of the PCB 4 is coated with gummed paper for protecting the board side from liquid medicine infiltration, so that the hole penetrating through the board is covered, and the gummed paper is penetrated through by a needle before the board penetrating through the board. A plurality of PCB boards 4 are stacked on a feeding mechanism 12, when a manipulator 13 at the station sucks the boards from the feeding mechanism 12 through a four-axis robot, the boards are positioned after being corrected and positioned through CCD vision, so that board holes are aligned to and preset with four positioning sharp needles 14 and are pressed downwards to pierce gummed paper, and board positioning is finished.
Next, preparation for the next operation is performed synchronously, the PCB 4 is sucked onto the pallet chain assembly 24 by the suction cup 213, at this time, the pulling and shearing assembly 26 aligns with the PCB 4 after moving through the position adjusting module 27 and the pulling and shearing module 261, at this time, the pallet chain belt 246 moves downward under the driving of the pallet chain motor 244 to approach the wire feeding mechanism 265, at this time, the wire feeding mechanism 265 pulls out the copper wire 5 wound on the copper wire reel 263 through the straightener 264, and passes upward through the four small holes pierced by the positioning pins 14 of the PCB 4, the copper wire 5 is clamped by the copper wire pulling clamp 2662 located in the stroke module 262, when the copper wires 5 in the four holes are clamped by the corresponding four copper wire pulling clamps 2662, at this time, the vibrating disc 221 vibrates, the isolation column 2676 is injected into the lower column tube 2672 through the hose 222, and the isolation column pushing cylinder 2673 is engaged with the column dividing block 2674 to penetrate the copper wire 5. And then, the operations are continuously repeated, the PCB 4, the isolation columns 2676 and the PCB 4 are arranged at intervals, and the PCB 4 matched with and penetrated by the isolation columns 2676 is placed on a transmission belt of the lifting output assembly 25 through the supporting plate chain belt 246.
The conveyor belt 255 is designed to be adjustable in size, and can be adjusted according to the size of the PCB style to be processed.
After the PCBA boards are stacked, the bending cylinder 2682 controls the bending head 2684 to extend out, one end of the copper wire 5 extends into the bending head 2684, the bending head 2684 rotates under the control of the bending cylinder 2683, the copper wire 5 is bent in a matched mode through the bending arc-shaped plate 2685, after the upper portion of the copper wire 5 is bent, the wire cutting mechanism 266 descends to the bottom under the driving of the stroke cylinder, the copper wire 5 located at the bottom of the PCB 4 is cut through the cutting cylinder 2661, after the copper wire 5 is cut, the bending component 268 is used for bending the copper wire 5 again, the complete one-time PCB 4 penetrating work is completed at the moment, the conveying motor 253 of the lifting output component 25 is started, and the stacked PCBA boards are conveyed to the conveying component 3 through the conveying belt 255. After the finished plate is output, the finished plate is turned over by 90 degrees through the turning plate 31, so that the side face of the plate group is in contact with the conveying belt, the plate face is prevented from being deformed under stress, and the length of the temporary storage plate collecting conveying belt is saved. When the conveyor belt is full of stored plates, the sensor detects and gives an alarm to protect the conveyor belt, and an operator is prompted to take away the conveyor belt.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.

Claims (10)

1. The utility model provides an automatic wear trigger which characterized in that: the PCB board cutting machine comprises a feeding assembly, a main machine group and a conveying assembly, wherein the feeding assembly is arranged on the front side of the main machine group, the conveying assembly is arranged on the rear side of the main machine group, and the feeding assembly is used for taking a PCB board and visually positioning the PCB board and simultaneously performing piercing operation on the PCB board; the main unit is used for carrying, threading and stacking the PCB, and the conveying assembly is used for conveying the stacked PCB.
2. An automatic plate penetrating machine according to claim 1, characterized in that: the feeding assembly comprises a feeding rack, a feeding mechanism, a feeding manipulator, a plurality of positioning sharp needles and a discharging plate, the feeding mechanism is located on the front side of the feeding rack, the discharging plate is arranged on the rear side of the feeding rack, the plurality of positioning sharp needles are arranged on the periphery of the discharging plate, the feeding manipulator is arranged at the top end of the feeding rack, and the feeding manipulator is used for grabbing a PCB of the feeding mechanism and sending the PCB to the discharging mechanism for positioning and punching; .
3. An automatic plate penetrating machine according to claim 2, characterized in that: the main unit comprises a carrying assembly, a vibration disc assembly, a unit bracket, a supporting plate chain assembly, a lifting output assembly, a traction and shearing assembly and a position adjusting assembly; the carrying assembly is erected at the upper end of the unit support, the position adjusting assembly is provided with a plurality of groups and is arranged on two sides of the carrying assembly, the vibration disc assemblies are erected on two sides of the unit support, the traction and shearing assembly can be arranged on the position adjusting assembly in a sliding mode, the lifting output assembly is arranged on the lower side of the inner portion of the unit support, and the supporting plate chain assemblies are arranged on two sides of the lifting output assembly.
4. An automatic plate penetrating machine according to claim 3, characterized in that: the carrying assembly comprises a carrying module, a carrying module support, a sucker, a carrying rack, a carrying gear and a carrying motor, the carrying module is installed on the carrying module rack, the carrying motor is slidably installed on the carrying module, the carrying gear is arranged at the output end of the carrying motor and meshed with the carrying rack arranged below the motor, and the sucker is arranged at one end of the carrying rack.
5. An automatic plate perforating machine as claimed in claim 3, characterized in that: the vibration disc assembly comprises a vibration disc, a hose and a vibration disc mounting support, the vibration disc is mounted on the vibration disc mounting support, and the output end of the vibration disc is connected with the hose.
6. An automatic plate penetrating machine according to claim 3, characterized in that: the supporting plate chain assembly comprises a supporting plate chain assembly, a fixing plate, a supporting plate slide, a through type stepping motor, a supporting plate chain motor, a driving shaft, a supporting plate chain belt, a fixing seat and a stepping screw rod; the tail end fixed mounting of fixed plate is on the unit support, install the inboard of fixed plate run through formula step motor, run through formula step motor upside is equipped with the fixing base, step screw one end is fixed on the layer board link joint, and the other end runs through run through formula step motor, slidable mounting has the layer board slide rail on the fixing base, the other end of driving shaft is fixed on the layer board link joint, layer board chain motor is installed to the bottom of layer board link joint, the output of layer board chain motor with the driving shaft is connected, the both ends of driving shaft are equipped with the layer board chain belt in proper order.
7. An automatic plate perforating machine as claimed in claim 3, characterized in that: the lifting output assembly comprises a lifting seat, a lifting screw, a conveying motor, a driving shaft, a conveying belt, an adjusting fixing frame, an adjusting rod, an adjusting gear, an adjusting motor and a roller; the lifting seat is characterized in that the middle of the lifting seat is connected with a lifting screw in a penetrating manner, the adjusting fixing frame is arranged on the upper portion of the lifting seat, the adjusting rods are arranged on the adjusting fixing frame in a staggered manner, the adjusting rods are meshed with the adjusting gears, the adjusting gears are connected with the adjusting motor, a plurality of rollers are further erected on the upper surface of the adjusting fixing frame, a conveyor belt is arranged at the tail end of each adjusting rod, the front end of the conveyor belt is connected with the driving shaft through a driving shaft, and the driving shaft is driven through the conveying motor.
8. An automatic plate penetrating machine according to claim 3, characterized in that: the traction and shearing assembly comprises a traction and shearing module, a stroke module, a copper wire reel, a straightener, a wire feeding mechanism, a wire shearing mechanism, a column separation assembly, a bending assembly and a traction and shearing motor; the stroke module is slidably arranged on the traction and shearing module, the traction and shearing motor is arranged at the upper end of the stroke module, the bottom of the stroke module is connected with a wire feeding mechanism, the inner side of the wire feeding mechanism is provided with a straightener, and the bottom of the straightener is provided with a copper wire reel; the stroke module is sequentially provided with a column separation component, a bending component and a thread trimming mechanism from top to bottom,
the column separation assembly comprises a lower pressing cylinder, a lower column tube, a column pushing cylinder, a column separation block and a column pushing block, wherein the output end of the lower pressing cylinder is fixed on the outer side of the lower column tube, the bottom of the lower column tube is provided with the column separation block in a hollow structure, the front end of the column separation block is provided with the column pushing cylinder, the column pushing block is connected to the output end of the column pushing cylinder, and the column pushing block is used for pushing an isolating column which slides down from the column separation tube and pushing the isolating column to a discharge hole of the column separation block;
the bending assembly comprises an outer cover, a bending cylinder, a bending motor, a bending head and a bending arc-shaped plate, wherein the bending cylinder is installed inside the outer cover, the output end of the bending cylinder is connected with the bending head and the bending arc-shaped plate, a gear meshed with the bending motor is arranged on the outer side of the bending head, and the bending arc-shaped plate is arranged on the outer side of the bending head;
the thread cutting mechanism comprises a cutting cylinder and a copper wire traction clamp, and the copper wire traction clamp is arranged on the lower portion of the cutting cylinder.
9. An automatic plate penetrating machine according to claim 3, characterized in that: the position adjusting assembly comprises a position motor, a position module and a slider seat, the position motor is arranged at the tail end of the position module, and the slider seat is arranged on the upper end face of the position module.
10. An automatic plate penetrating machine according to claim 1, characterized in that: the front end of the conveying assembly can be selectively provided with a turnover plate, and the turnover plate is used for conveying stacked and molded PCB plates to the conveying assembly after being turned over by 90 degrees.
CN202210488129.6A 2021-11-17 2022-05-06 Automatic board penetrating machine Pending CN114900977A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2021113634965 2021-11-17
CN202111363496.5A CN113993292A (en) 2021-11-17 2021-11-17 Automatic board penetrating machine

Publications (1)

Publication Number Publication Date
CN114900977A true CN114900977A (en) 2022-08-12

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Application Number Title Priority Date Filing Date
CN202111363496.5A Withdrawn CN113993292A (en) 2021-11-17 2021-11-17 Automatic board penetrating machine
CN202210488129.6A Pending CN114900977A (en) 2021-11-17 2022-05-06 Automatic board penetrating machine

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Application Number Title Priority Date Filing Date
CN202111363496.5A Withdrawn CN113993292A (en) 2021-11-17 2021-11-17 Automatic board penetrating machine

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115123739A (en) * 2022-07-26 2022-09-30 赛尔富电子有限公司 PCB feeding mechanism

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