CN119328510B - Automatic assembly line and assembly method for notebook PCB (printed circuit board) modules - Google Patents

Automatic assembly line and assembly method for notebook PCB (printed circuit board) modules Download PDF

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Publication number
CN119328510B
CN119328510B CN202411907410.4A CN202411907410A CN119328510B CN 119328510 B CN119328510 B CN 119328510B CN 202411907410 A CN202411907410 A CN 202411907410A CN 119328510 B CN119328510 B CN 119328510B
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China
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pcb
iron piece
small iron
cache
positioning
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CN119328510A (en
Inventor
王海南
段品辉
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Kunshan Kaihui Automation Technology Co ltd
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Kunshan Kaihui Automation Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an automatic assembly line and an assembly method of a notebook PCB module, wherein the assembly line comprises a PCB feeding machine, a small iron part feeding machine, a large iron part feeding machine, a press assembly line and a product assembly machine, the press assembly line comprises a press line body, a first jig, a small iron part press device and a large iron part press device, the small iron part is pressed on the surface of the PCB through the small iron part press device, the large iron part is pressed on the surface of the PCB through the large iron part press device, and the product assembly machine comprises a PCB module cache line, a PCB module stock area and a product assembly area. The small iron piece, the PCB and the large iron piece in the assembly line can be automatically fed, the small iron piece and the large iron piece can be automatically pressed and assembled on the PCB to form the PCB module, the PCB module can be automatically assembled on a product, and the assembly efficiency and the automation degree are improved.

Description

Automatic assembly line and assembly method for notebook PCB (printed circuit board) modules
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to an automatic assembly line for a notebook PCB module.
Background
As shown in fig. 1 and 2, the PCB module 100 includes a PCB 101, a small iron member 102 and a large iron member 103, where the assembly of the PCB module refers to that the two small iron members and the large iron member are assembled on the PCB, and when the small iron member comes, the lower surface of the small iron member has a release film, and the release film needs to be torn off, and then is placed at a required position of the PCB, and then the small iron member and the PCB are pressed together, and the large iron member is placed at the required position of the PCB and then is directly pressed together, and in the subsequent process, the PCB module may be buffered or directly reassembled in a product (refer to a casing of a notebook, such as a component for installing the PCB module) in the prior art, and the small iron member and the large iron member are all assembled independently, and a plurality of operators need to complete the assembly with manual assistance, so that automation and serialization of the whole assembly process cannot be achieved, and the defects of slow rhythm, low efficiency, high cost and the like are overcome.
Disclosure of Invention
The technical problem to be solved mainly by the invention is to provide an automatic assembly line for notebook PCB modules, wherein small iron pieces, PCBs and large iron pieces can be automatically fed, the small iron pieces and the large iron pieces can be automatically pressed and assembled on the PCBs to form the PCB modules, the PCB modules can be automatically assembled on products, the time for manually carrying materials can be saved, the whole assembly line does not need manual assistance, the assembly efficiency is improved, the working environment is improved, the cost is saved, and the safety coefficient is high.
In order to solve the technical problems, the invention provides an automatic assembly line for a notebook PCB module, which comprises a PCB feeding machine, a small iron part feeding machine, a large iron part feeding machine, a press assembly line and a product assembling machine, wherein the press assembly line comprises a press line body, a first jig capable of moving along with the press line body, a small iron part pressing device and a large iron part pressing device, and the press line body is functionally divided into a PCB feeding area, a small iron part pressing area, a small iron part feeding area, a large iron part pressing area and a large iron part feeding area;
Grabbing a PCB from a PCB feeding machine to a PCB feeding area through a PCB material taking manipulator, grabbing a small iron part to a small iron part feeding area through a small iron part material taking manipulator, pressing the small iron part to the surface of the PCB through the small iron part pressing device, grabbing a large iron part to the large iron part feeding area through a large iron part material taking manipulator, and pressing the large iron part to the surface of the PCB through a large iron part pressing device;
The PCB after the small iron piece and the large iron piece are assembled is called a PCB module;
the product assembling machine comprises a PCB module cache line, a PCB module storage area and a product assembling area;
The PCB module is moved to a PCB module cache line through a PCB material taking manipulator, and is moved to a PCB module storage area through a material storage manipulator;
Or the PCB module is moved to the PCB module cache line by the PCB material taking manipulator, and is moved to the product assembling area by the product assembling manipulator and assembled with the product.
The small iron part feeding machine comprises a small iron part feeding machine table, a flexible vibration disc, a small iron part pre-taking arm, a film tearing mechanism and a small iron part buffer area, wherein the flexible vibration disc is arranged on the small iron part feeding machine table, the small iron part pre-taking arm, the film tearing mechanism and the small iron part buffer area are arranged on the small iron part pre-taking arm, the small iron part pre-taking arm is further provided with a visual detection unit for detecting the front and back sides of the small iron part, vibration feeding of the small iron part is realized through the flexible vibration disc, the small iron part pre-taking arm drives the small iron part taking air claw to take materials from the flexible vibration disc, the release film on the bottom surface of the small iron part is torn off through the film tearing mechanism and then is arranged at the small iron part buffer area, and the small iron part is grabbed from the small iron part buffer area to the small iron part feeding area through the small iron part taking manipulator.
Further, the dyestripping mechanism includes the dyestripping support, is from the pneumatic clamping jaw of dyestripping waste bin, is used for pressing from both sides the lug from the edge of dyestripping, dyestripping drive cylinder and movable plate, dyestripping drive cylinder install in the dyestripping support, the movable plate install in the power take off end of dyestripping drive cylinder, be fixed in from the pneumatic clamping jaw of dyestripping movable plate, be located from the pneumatic clamping jaw of dyestripping below, remove the pneumatic clamping jaw of drive of dyestripping through the removal of dyestripping drive cylinder drive movable plate and remove and tear from the dyestripping of die bottom surface.
Further, the movable plate and the surface of the dyestripping support are respectively provided with an arc-shaped groove which is convenient for adjusting the installation angle of the dyestripping driving cylinder in the XZ plane, the dyestripping driving cylinder is a sliding table cylinder, and a certain included angle is formed between the sliding direction of the sliding table cylinder and the X axis.
Further, the small iron part buffer area comprises a buffer table, a first buffer positioning mechanism and a second buffer positioning mechanism, the buffer table is provided with a plurality of buffer cavities for accommodating small iron parts, two adjacent sides of the buffer cavities are respectively provided with a first positioning side and a second positioning side, the first buffer positioning mechanism is opposite to the first positioning side, the second buffer positioning mechanism is opposite to the second positioning side, and the small iron parts are positioned in the buffer cavities through the cooperation of the first buffer positioning mechanism with the first positioning side and the second buffer positioning mechanism with the second positioning side.
Further, the first buffer positioning mechanism comprises a first buffer driving cylinder and a buffer vertical plate, the buffer vertical plate is arranged at the power output end of the first buffer driving cylinder, and the buffer vertical plate is driven by the first buffer driving cylinder to translate along the Y direction so as to align a plurality of small iron pieces by taking the first positioning side edge as a reference;
The second cache positioning mechanism comprises a second cache driving cylinder and a cache connecting plate, the cache connecting plate is mounted at the power output end of the second cache driving cylinder, the upper end of the cache connecting plate extends upwards to form a plurality of cache positioning columns, the cache positioning columns penetrate through the cache cavity from bottom to top, and the cache connecting plate is driven by the second cache driving cylinder to translate along the X direction so as to align a plurality of small iron pieces with the second positioning side edges as references.
Further, the first jig comprises a plurality of profiling cavities, two adjacent sides of the profiling cavities are positioning reference sides, two other adjacent sides are provided with movable positioning driving units, each movable positioning driving unit comprises a movable positioning driving cylinder and a positioning side plate, and the positioning side plates are arranged at the power output ends of the movable positioning driving cylinders.
Further, the product assembly area comprises a screw feeding device, a stop mechanism for stopping products on a production line, and a side pushing positioning mechanism for carrying out side pushing positioning on the products on the production line, an automatic wire locking electric batch with an automatic wire locking function and a material taking air claw for grabbing a PCB module are arranged at the end part of the product assembly manipulator, screw feeding is achieved through the screw feeding device, the PCB module is moved onto the products on the production line through the material taking air claw driven by the product assembly manipulator, and the automatic wire locking electric batch grabs screws and locks the screws to assemble the PCB module with the products.
Further, the stop mechanism comprises a stop driving cylinder and a stop plate, the stop plate is arranged at the power output end of the stop driving cylinder, and the stop driving cylinder drives a stop product in front of the stop plate to stop the product from moving along with the assembly line;
The side pushing and positioning mechanism comprises a side pushing driving cylinder and a side pushing plate, wherein the side pushing plate is arranged at the power output end of the side pushing driving cylinder, and the side pushing plate is driven by the side pushing driving cylinder to translate along the Y direction so as to position a product.
The invention also provides an assembly method of the automatic assembly line of the notebook PCB module, which comprises the following steps:
Step one, a PCB, a small iron piece and a large iron piece are respectively fed through a PCB feeding machine, a small iron piece feeding machine and a large iron piece feeding machine;
step two, the first jig flows along with the press line body, the PCB is grabbed from the PCB feeding machine to the first jig at the PCB feeding area of the press line body through the PCB material taking manipulator, the small iron part is grabbed from the small iron part feeding machine to the first jig at the small iron part feeding area through the small iron part material taking manipulator, and the small iron part is pressed to the surface of the PCB through the small iron part pressing device;
Step three, grabbing a large iron part from a large iron part feeding machine to a first jig of a large iron part feeding area through a large iron part material taking manipulator, and pressing the large iron part to the surface of a PCB through a large iron part pressing device;
Step four, the PCB module is moved to a PCB module cache line through a PCB material taking manipulator, and the PCB module is moved to a PCB module material storage area through a material storage manipulator;
Or the PCB module is moved to the PCB module cache line by the PCB material taking manipulator, and is moved to the product assembling area by the product assembling manipulator and assembled with the product.
The beneficial effects of the invention are as follows:
The PCB feeding machine comprises a PCB feeding machine, a small iron part feeding machine, a large iron part feeding machine, a pressing assembly line and a product assembling machine, wherein the pressing assembly line comprises a pressing line body, a first jig capable of moving along with the pressing line body, a small iron part pressing device and a large iron part pressing device, a PCB is grabbed from the PCB feeding machine to a PCB feeding area by a PCB material taking manipulator, the small iron part is grabbed to a small iron part feeding area by a small iron part material taking manipulator, the small iron part is pressed to the surface of the PCB by the small iron part pressing device, the large iron part is grabbed to the large iron part feeding area by the large iron part material taking manipulator, the large iron part is pressed to the surface of the PCB by the large iron part pressing device, the product assembling machine comprises a PCB module cache line, a PCB module storage area and a product assembling area, the PCB module is moved to the PCB module cache line by the PCB material storage manipulator, or the small iron part is automatically moved to the product assembling area by the product assembling manipulator, and the small iron part can be automatically assembled with the product assembling area, so that the small iron part material taking manipulator can be automatically grabbed to the large iron part feeding area, the large iron part pressing assembly line can be saved, the PCB material taking machine can be assembled with high-saving labor efficiency and the PCB assembly line can be more than the PCB module assembling efficiency, and the PCB assembly line can be saved.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is one of the structural schematic diagrams of the PCB module of the present invention (the large iron member has not yet been assembled);
FIG. 2 is a second schematic structural view of the PCB module of the present invention (after both large and small iron members are assembled);
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of the structure of the small iron piece feeder and press assembly line of the present invention;
FIG. 5 is one of the schematic structural diagrams of the small iron piece feeding machine of the present invention;
FIG. 6 is a second schematic view of the structure of the small iron piece feeding machine of the present invention;
FIG. 7 is one of the schematic structural views (from an angle) of the film tearing mechanism of the present invention;
FIG. 8 is a second schematic view of the film tearing mechanism of the present invention (from another perspective);
FIG. 9 is one of the schematic structural views (from an angle) of the small iron cache of the present invention;
FIG. 10 is a second schematic view of the structure at the small iron cache of the present invention (from another perspective and with parts uninstalled);
FIG. 11 is a schematic structural diagram of a bonding assembly line according to the present invention (two bonding assembly lines are taken here as an example, and first jigs are disposed at a plurality of positions of each bonding wire body, so as to simulate the position requirement, and only two first jigs are actually disposed on each bonding wire body);
FIG. 12 is a schematic diagram of a first fixture according to the present invention;
FIG. 13 is a schematic view of the construction of the product assembler of the present invention;
FIG. 14 is a schematic view of a part of the product assembler of the present invention;
The reference numerals are as follows:
PCB module 100, PCB 101, small iron piece 102, large iron piece 103, product 200;
A PCB feeding machine 1 and a PCB taking manipulator 11;
The small iron part feeding machine 2, the small iron part material taking mechanical arm 21, the small iron part feeding machine table 22, the flexible vibration disc 23, the small iron part pre-taking arm 24, the small iron part material taking air claw 241, the film tearing mechanism 25, the film tearing support 251, the arc-shaped groove 2511, the film-separating waste box 252, the film-separating pneumatic clamping jaw 253, the film tearing driving cylinder 254, the moving plate 255, the small iron part buffer area 26, the buffer table 261, the buffer cavity 2611, the first positioning side 2612, the second positioning side 2613, the first buffer positioning mechanism 262, the first buffer driving cylinder 2621, the buffer vertical plate 2622, the second buffer positioning mechanism 263, the second buffer driving cylinder 2631, the buffer connecting plate 2632 and the buffer positioning column 2633;
a large iron piece feeding machine 3 and a large iron piece taking manipulator 31;
The press-fit assembly line 4, the press-fit line body 41, the first jig 42, the profiling cavity 421, the positioning reference side 422, the movable positioning driving unit 423, the movable positioning driving cylinder 4231, the positioning side plate 4232, the small iron part press-fit device 43, the large iron part press-fit device 44, the PCB feeding area A, the small iron part press-fit area B, the small iron part feeding area C, the large iron part press-fit area D and the large iron part feeding area E;
The product assembling machine 5, the PCB module cache line 51, the second jig 511, the PCB module stock area 52, the product assembling area 53, the screw feeding device 531, the stop mechanism 532, the side pushing and positioning mechanism 533, the stop driving cylinder 5321, the stop plate 5322, the side pushing driving cylinder 5331, the side pushing plate 5332, the stock manipulator 54 and the product assembling manipulator 55;
Pipeline 6.
Detailed Description
The following specific embodiments of the invention are described in order to provide those skilled in the art with an understanding of the present disclosure. The invention may be embodied in other different forms, i.e., modified and changed without departing from the scope of the invention.
An automatic assembly line of notebook PCB modules, as shown in figures 1 to 4 and 11, comprises a PCB feeding machine 1, a small iron part feeding machine 2, a large iron part feeding machine 3, a lamination assembly line 4 and a product assembling machine 5, wherein the lamination assembly line 4 comprises a lamination line body 41, a first jig 42 capable of moving along with the lamination line body, a small iron part lamination device 43 and a large iron part lamination device 44, and the lamination line body is functionally divided into a PCB feeding area A, a small iron part lamination area B, a small iron part feeding area C, a large iron part lamination area D and a large iron part feeding area E;
Grabbing the PCB 101 from a PCB feeding machine to a PCB feeding area through a PCB material taking manipulator 11, grabbing a small iron part 102 to a small iron part feeding area through a small iron part material taking manipulator 21, pressing the small iron part to the surface of the PCB through the small iron part pressing device, grabbing a large iron part 103 to the large iron part feeding area through a large iron part material taking manipulator 31, and pressing the large iron part to the surface of the PCB through a large iron part pressing device;
the PCB after assembling the small iron member 102 and the large iron member 103 is referred to as a PCB module 100;
the product assembling machine 5 comprises a PCB module cache line 51, a PCB module stock area 52 and a product assembling area 53;
The PCB module 100 is moved to the PCB module cache line 51 by the PCB material taking manipulator 11, and the PCB module 100 is moved to the PCB module storage area by the material storage manipulator 54;
Or the PCB module is moved to the PCB module buffer line 51 by the PCB extracting robot 11, moved to the product assembling area by the product assembling robot 55, and assembled with the product.
In this embodiment, as shown in fig. 4 to 10, the small iron feeding machine 2 includes a small iron feeding machine table 22, a flexible vibration plate 23 disposed thereon, a small iron pre-feeding arm 24, a film tearing mechanism 25, and a small iron buffer 26, a small iron feeding air claw 241 is mounted at an end of the small iron pre-feeding arm 24, a visual detection unit (such as an industrial camera, but not limited thereto, not shown) for detecting front and back sides of a small iron is further disposed at the small iron pre-feeding arm 24, vibration feeding of the small iron 102 is realized through the flexible vibration plate 23, the small iron pre-feeding arm 24 drives the small iron 102 to take materials from the flexible vibration plate 23, and the film tearing mechanism 25 tears off the release film on the bottom surface of the small iron 102 and then places the small iron at the small iron buffer 26, and the small iron 102 is grabbed from the small iron buffer 26 to the small iron feeding area C through the small iron feeding mechanical arm 21.
In this embodiment, as shown in fig. 7 and 8, the film tearing mechanism 25 includes a film tearing support 251, a film tearing waste bin 252, a film tearing pneumatic clamping jaw 253 for clamping a lifting lug at the edge of the film, a film tearing driving cylinder 254 and a moving plate 255, wherein the film tearing driving cylinder 254 is mounted on the film tearing support 251, the moving plate is mounted on the power output end of the film tearing driving cylinder 254, the film tearing pneumatic clamping jaw 253 is fixed on the moving plate 255, the film tearing waste bin 252 is located under the film tearing pneumatic clamping jaw 253, and the film tearing driving cylinder 254 drives the moving plate 255 to move so as to drive the film tearing pneumatic clamping jaw 253 to move and tear the film on the bottom surface of the small iron piece. In this embodiment, the inner wall surface of the pneumatic clamping jaw of release film is provided with saw teeth for increasing the clamping force.
In this embodiment, as shown in fig. 7 and fig. 8, the surfaces of the moving plate 255 and the film tearing support 251 are respectively provided with an arc-shaped slot 2511 for facilitating adjustment of the installation angle of the film tearing driving cylinder in the XZ plane, the film tearing driving cylinder is a sliding table cylinder, and a certain included angle is formed between the sliding direction of the sliding table cylinder and the X axis. When the release film is torn off, the release film is obliquely torn off, so that the release film can be torn off more smoothly. And set up the arc wall and be convenient for with its installation angle that is reference adjustment dyestripping drive cylinder, even if be convenient for adjust the dyestripping angle, guarantee to be torn more smoothly from the type membrane.
In this embodiment, as shown in fig. 9 and 10, the small iron member buffer area 26 includes a buffer table 261, a first buffer positioning mechanism 262 and a second buffer positioning mechanism 263, where the buffer table 261 is provided with a plurality of buffer cavities 2611 for placing small iron members, two adjacent sides of the buffer cavities are respectively provided with a first positioning side 2612 and a second positioning side 2613, the first buffer positioning mechanism 262 is opposite to the first positioning side 2612, the second buffer positioning mechanism 263 is opposite to the second positioning side 2613, and positioning of the small iron member 102 in the buffer cavities 2611 is achieved by cooperation of the first buffer positioning mechanism 262 with the first positioning side 2612 and the second buffer positioning mechanism 263 with the second positioning side 2613.
In this embodiment, as shown in fig. 9 and 10, the first positioning mechanism 262 includes a first buffer driving cylinder 2621 and a buffer riser 2622, the buffer riser 2622 is mounted at a power output end of the first buffer driving cylinder 2621, and the buffer riser 2622 is driven by the first buffer driving cylinder 2621 to translate along the Y direction so as to align the plurality of small iron pieces 102 with reference to the first positioning side 2612;
The second buffer positioning mechanism 263 includes a second buffer driving cylinder 2631 and a buffer connection plate 2632, the buffer connection plate 2632 is mounted at a power output end of the second buffer driving cylinder 2631, an upper end of the buffer connection plate 2632 extends upwards to form a plurality of buffer positioning columns 2633, the buffer positioning columns 2633 pass through the buffer cavity 2611 from bottom to top, and the buffer connection plate 2632 is driven by the second buffer driving cylinder 2631 to translate along the X direction to align the plurality of small iron pieces 102 with the second positioning side 2613 as a reference.
The second cache positioning mechanism is ingenious in structural design, and a plurality of cache positioning columns can be driven by one second cache driving cylinder to simultaneously translate along the X direction so as to realize positioning and clamping of a plurality of small iron pieces in the X direction.
The small iron piece of tearing off the release film can be temporarily stored and positioned through the setting of the buffer area, so that the follow-up small iron piece taking manipulator can be accurately positioned and taken to the press fit assembly line.
In this embodiment, as shown in fig. 12, the first fixture 42 includes a plurality of profiling cavities 421, two adjacent sides of the profiling cavities 421 are positioning reference sides 422, two other adjacent sides are provided with movable positioning driving units 423, each movable positioning driving unit 423 includes a movable positioning driving cylinder 4231 and a positioning side plate 4232, and the positioning side plate 4232 is mounted at a power output end of the movable positioning driving cylinder 4231. The positioning side plate 4232 is driven to translate by the movable positioning driving cylinder 4231 and is matched with the positioning reference side 422 on the opposite side, so that the PCB 101 is positioned in the profiling cavity 421 of the first jig, the movement deviation and the like of the PCB in the pressing process are avoided, and the mounting precision of the small iron piece and the large iron piece on the PCB is ensured.
In this embodiment, the PCB module cache line 51 is provided with a second jig 511, and the second jig 511 can translate along the X direction along with the PCB module cache line 51.
In this embodiment, as shown in fig. 13 and 14, the product assembling area 53 includes a screw feeding device 531, a stop mechanism 532 for stopping the product 200 on the assembly line 6, and a side pushing positioning mechanism 533 for performing side pushing positioning on the product on the assembly line, where an end of the product assembling manipulator 55 has an automatic wire locking electric screwdriver with an automatic screw locking function and a material taking air claw for grabbing the PCB module, screw feeding is implemented by the screw feeding device 531, the material taking air claw is driven by the product assembling manipulator 55 to move the PCB module 100 onto the product 200 on the assembly line, and the product assembling manipulator 55 drives the automatic wire locking electric screwdriver to grab and lock screws to assemble the PCB module 100 with the product 200. The automatic wire locking electric batch, the material taking air claw, the visual detection positioning and the like belong to the prior art, so that the description is omitted, and the drawing is not shown.
In this embodiment, as shown in fig. 13 and 14, the stop mechanism 532 includes a stop driving cylinder 5321 and a stop plate 5322, the stop plate 5322 is mounted at the power output end of the stop driving cylinder 5321, and the stop driving cylinder 5321 drives the stop product in front of the stop plate 5322 to stop along with the flow line;
The side pushing and positioning mechanism 533 comprises a side pushing driving cylinder 5331 and a side pushing plate 5332, wherein the side pushing plate 5332 is installed at the power output end of the side pushing driving cylinder 5331, and the side pushing plate is driven by the side pushing driving cylinder to translate along the Y direction so as to position the product (taking a line support on the opposite side of the line as a positioning reference).
As shown in fig. 1 to 4 and 11, an assembling method of an automatic assembly line using the notebook PCB module, the assembling method comprising the steps of:
Step one, a PCB 101, a small iron piece 102 and a large iron piece 103 are respectively fed through a PCB feeding machine, a small iron piece feeding machine and a large iron piece feeding machine;
Step two, the first jig flows along with the press line body, the PCB 101 is grabbed from the PCB feeding machine to the first jig at the PCB feeding area of the press line body through the PCB material taking manipulator 11, the small iron part 102 is grabbed from the small iron part feeding machine to the first jig at the small iron part feeding area through the small iron part material taking manipulator 21, and the small iron part is pressed to the surface of the PCB through the small iron part pressing device;
Step three, grabbing the large iron part 103 from a large iron part feeding machine to a first jig of a large iron part feeding area through a large iron part material taking manipulator 31, and pressing the large iron part to the surface of a PCB through a large iron part pressing device to form a PCB module;
the large iron part pressing device can be further provided with a code scanning device, the pressed and assembled PCB module is subjected to code scanning binding, and current data are stored.
Step four, the PCB module is moved to a PCB module cache line through a PCB material taking manipulator, the PCB module can be horizontally conveyed along the X direction along with a second jig, and the PCB module is moved to a PCB module storage area through a material storage manipulator 54;
or the PCB module is moved to the PCB module cache line by the PCB take-out robot and moved to the product assembly area and assembled with the product by the product assembly robot 55. When the assembly line is used for assembling products, the assembly line can be compatible and butted, the assembled PCB module can be directly assembled on the products (such as the shell of a notebook computer), and the automation degree of the whole assembly process, the compatibility degree with the assembly line and the like are improved.
In the first step, the PCB and the large iron part are fed by stacked trays, a plurality of PCBs and the large iron part are placed on each layer of tray, the PCB is grabbed by the PCB material taking manipulator and placed in the PCB feeding area, the large iron part is grabbed by the large iron part material taking manipulator and placed in the large iron part feeding area, the empty tray can be taken away by other mechanisms, and the feeding mode is the prior art, so that the description is omitted.
The small iron piece feeding process comprises the steps that a release film is arranged at the bottom of the small iron piece feeding process, vibration feeding is carried out through a flexible disc, under the vibration action, the small iron piece is downwards moved, a visual detection unit which is used for detecting the front and the back of the small iron piece and is arranged on the small iron piece pre-feeding arm 24 can detect the release film of which small iron piece is downwards, then the small iron piece pre-feeding arm drives the small iron piece taking air claw to grab the small iron piece in the state and move to a film tearing mechanism, at the moment, the small iron piece is always grabbed by the small iron piece taking air claw, the edge of the release film is provided with a lifting lug, the release film pneumatic clamping jaw clamps the extending edge or the lifting lug of the release film, then the release film driving air cylinder drives the moving plate to obliquely move so as to tear off the release film on the bottom surface of the small iron piece, the small iron piece pre-feeding arm can be detected by the small iron piece pre-feeding arm, then the small iron piece taking air claw is driven by the small iron piece pre-feeding arm to be placed in a buffer cavity of a buffer table, the small iron piece is driven by a first buffer air cylinder 2621 to drive a vertical plate 2621 to grab the small iron piece in the state and move to the small iron piece to a film tearing mechanism, at the position of the small iron piece is aligned to a plurality of reference air cylinder 2632, and then the small iron piece is accurately driven to be aligned to a plurality of small iron piece 2632 to a plurality of reference buffer positioning arms to the first buffer positioning and a plurality of small iron piece 26202 are aligned to a first buffer positioning and a small iron piece positioning device can be aligned to a reference and a first positioning manipulator to a first positioning device 2626 and a positioning device can be aligned to a first positioning position on the small iron piece and a positioning device.
In this embodiment, the small iron part pressing device and the large iron part pressing device in the second and third steps are conventional pressing machines, and can perform pressing and pressure maintaining according to the pressing requirements, which is not described in detail in the prior art.
In this embodiment, two press-fit assembly lines are provided, and each press-fit assembly line is provided with a double station (i.e. two first jigs are provided, and two PCBs can be assembled by press-fitting in sequence), so that the design is to match the production tact, the productivity is fully utilized, and the number of press-fit assembly lines and the number of stations on each line can be automatically adjusted according to the needs.
The foregoing description is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures made by the description of the invention and the accompanying drawings, or direct or indirect application in other related technical fields, are equally included in the scope of the invention.

Claims (10)

1.一种笔记本PCB模块自动装配线，其特征在于：所述装配线包括PCB上料机（1）、小铁件上料机（2）、大铁件上料机（3）、压合总装线（4）和产品组装机（5），所述压合总装线（4）包括压合线体（41）、能够随所述压合线体移动的第一治具（42）、小铁件压合装置（43）和大铁件压合装置（44），按功能将所述压合线体划分成PCB上料区（A）、小铁件压合区（B）、小铁件上料区（C）、大铁件压合区（D）和大铁件上料区（E）；1. An automatic assembly line for notebook PCB modules, characterized in that: the assembly line comprises a PCB feeder (1), a small iron piece feeder (2), a large iron piece feeder (3), a pressing assembly line (4) and a product assembly machine (5); the pressing assembly line (4) comprises a pressing line body (41), a first jig (42) capable of moving with the pressing line body, a small iron piece pressing device (43) and a large iron piece pressing device (44); the pressing line body is functionally divided into a PCB feeding area (A), a small iron piece pressing area (B), a small iron piece feeding area (C), a large iron piece pressing area (D) and a large iron piece feeding area (E); 通过PCB取料机械手（11）将PCB（101）从PCB上料机抓取至PCB上料区，通过小铁件取料机械手（21）将小铁件（102）抓取至小铁件上料区，通过所述小铁件压合装置将小铁件压合至PCB的表面，通过大铁件取料机械手（31）将大铁件（103）抓取至所述大铁件上料区，通过大铁件压合装置将大铁件压合至PCB的表面；Grabbing a PCB (101) from a PCB loading machine to a PCB loading area by a PCB picking manipulator (11), grabbing a small iron piece (102) to the small iron piece loading area by a small iron piece picking manipulator (21), pressing the small iron piece to the surface of the PCB by the small iron piece pressing device, grabbing a large iron piece (103) to the large iron piece loading area by a large iron piece picking manipulator (31), and pressing the large iron piece to the surface of the PCB by the large iron piece pressing device; 将组装小铁件（102）和大铁件（103）后的PCB称为PCB模块（100）；The PCB after assembling the small iron piece (102) and the large iron piece (103) is called a PCB module (100); 所述产品组装机（5）包括PCB模块缓存线（51）、PCB模块存料区（52）和产品组装区（53）；The product assembly machine (5) comprises a PCB module cache line (51), a PCB module storage area (52) and a product assembly area (53); 通过PCB取料机械手（11）将PCB模块（100）移动至PCB模块缓存线（51），通过存料机械手（54）将PCB模块（100）移动至PCB模块存料区；The PCB module (100) is moved to the PCB module cache line (51) by a PCB material taking robot (11), and the PCB module (100) is moved to the PCB module material storage area by a material storage robot (54); 或者通过PCB取料机械手（11）将PCB模块移动至PCB模块缓存线（51），通过产品组装机械手（55）将其移动至产品组装区并与产品组装。Alternatively, the PCB module is moved to the PCB module cache line (51) by a PCB material taking robot (11), and is moved to a product assembly area by a product assembly robot (55) for assembly with the product. 2.根据权利要求1所述的笔记本PCB模块自动装配线，其特征在于：所述小铁件上料机（2）包括小铁件上料机台（22）和设于其上的柔性振动盘（23）、小铁件预取料手臂（24）、撕膜机构（25）和小铁件缓存区（26），小铁件取料气爪（241）安装于所述小铁件预取料手臂（24）的端部，小铁件预取料手臂（24）处还带有用于检测小铁件正反面的视觉检测单元，通过所述柔性振动盘（23）实现小铁件（102）的振动上料，通过所述小铁件预取料手臂（24）驱动小铁件（102）取料气爪从柔性振动盘（23）取料，并通过撕膜机构（25）撕除小铁件（102）底面的离型膜后置于所述小铁件缓存区（26）处；通过小铁件取料机械手（21）将小铁件（102）从小铁件缓存区（26）抓取至小铁件上料区（C）。2. The automatic assembly line of notebook PCB modules according to claim 1 is characterized in that: the small iron piece feeder (2) comprises a small iron piece feeder platform (22) and a flexible vibration plate (23) arranged thereon, a small iron piece pre-feeding arm (24), a film tearing mechanism (25) and a small iron piece buffer area (26), a small iron piece feeding air claw (241) is installed at the end of the small iron piece pre-feeding arm (24), and the small iron piece pre-feeding arm (24) is also provided with a visual sensor for detecting the front and back sides of the small iron piece. The detection unit realizes the vibration feeding of the small iron piece (102) through the flexible vibration disk (23); the small iron piece pre-feeding arm (24) drives the small iron piece (102) feeding air claw to take the material from the flexible vibration disk (23); and the film tearing mechanism (25) tears off the release film on the bottom surface of the small iron piece (102) and places it in the small iron piece buffer area (26); and the small iron piece (102) is grabbed from the small iron piece buffer area (26) to the small iron piece feeding area (C) by the small iron piece feeding manipulator (21). 3.根据权利要求2所述的笔记本PCB模块自动装配线，其特征在于：所述撕膜机构（25）包括撕膜支架（251）、离型膜废料箱（252）、用于夹紧离型膜的边缘的吊耳的离型膜气动夹爪（253）、撕膜驱动气缸（254）和移动板（255），所述撕膜驱动气缸（254）安装于所述撕膜支架（251），所述移动板安装于所述撕膜驱动气缸（254）的动力输出端，所述离型膜气动夹爪（253）固定于所述移动板（255），所述离型膜废料箱（252）位于所述离型膜气动夹爪（253）的正下方，通过撕膜驱动气缸（254）驱动移动板（255）移动带动离型膜气动夹爪（253）移动进而将小铁件底面的离型膜撕除。3. The automatic assembly line of notebook PCB modules according to claim 2 is characterized in that: the film tearing mechanism (25) comprises a film tearing bracket (251), a release film waste box (252), a release film pneumatic clamp (253) for clamping the ear of the edge of the release film, a film tearing drive cylinder (254) and a moving plate (255), the film tearing drive cylinder (254) is installed on the film tearing bracket (251), the moving plate is installed on the power output end of the film tearing drive cylinder (254), the release film pneumatic clamp (253) is fixed on the moving plate (255), the release film waste box (252) is located directly below the release film pneumatic clamp (253), and the film tearing drive cylinder (254) drives the moving plate (255) to move, thereby driving the release film pneumatic clamp (253) to move and then tear off the release film on the bottom surface of the small iron piece. 4.根据权利要求3所述的笔记本PCB模块自动装配线，其特征在于：所述所述移动板（255）和所述撕膜支架（251）的表面均设有便于调整撕膜驱动气缸在XZ平面内安装角度的弧形槽（2511），所述撕膜驱动气缸为滑台气缸，所述滑台气缸的滑台的滑动方向与X轴之间形成一定夹角。4. The automatic assembly line for notebook PCB modules according to claim 3 is characterized in that: the surfaces of the movable plate (255) and the film tearing bracket (251) are both provided with an arc groove (2511) for facilitating adjustment of the installation angle of the film tearing drive cylinder in the XZ plane, and the film tearing drive cylinder is a slide cylinder, and a certain angle is formed between the sliding direction of the slide of the slide cylinder and the X-axis. 5.根据权利要求2所述的笔记本PCB模块自动装配线，其特征在于：所述小铁件缓存区（26）包括缓存台（261）、第一缓存定位机构（262）和第二缓存定位机构（263），所述缓存台（261）设有多个用于放置小铁件的缓存腔（2611），所述缓存腔的相邻的两侧面分别设有第一定位侧边（2612）和第二定位侧边（2613），所述第一缓存定位机构（262）与所述第一定位侧边（2612）位置相对，所述第二缓存定位机构（263）与所述第二定位侧边（2613）位置相对，通过所述第一缓存定位机构（262）与所述第一定位侧边（2612）和所述第二缓存定位机构（263）与所述第二定位侧边（2613）的配合实现小铁件（102）在缓存腔（2611）的定位。5. The automatic assembly line for notebook PCB modules according to claim 2, characterized in that: the small iron piece buffer area (26) comprises a buffer table (261), a first buffer positioning mechanism (262) and a second buffer positioning mechanism (263); the buffer table (261) is provided with a plurality of buffer cavities (2611) for placing small iron pieces; two adjacent side surfaces of the buffer cavity are respectively provided with a first positioning side edge (2612) and a second positioning side edge (2613); the first buffer positioning mechanism (262) is opposite to the first positioning side edge (2612); the second buffer positioning mechanism (263) is opposite to the second positioning side edge (2613); the small iron piece (102) is positioned in the buffer cavity (2611) by the cooperation between the first buffer positioning mechanism (262) and the first positioning side edge (2612) and the second buffer positioning mechanism (263) and the second positioning side edge (2613). 6.根据权利要求5所述的笔记本PCB模块自动装配线，其特征在于：所述第一缓存定位机构（262）包括第一缓存驱动气缸（2621）和缓存竖板（2622），所述缓存竖板（2622）安装于所述第一缓存驱动气缸（2621）的动力输出端，通过第一缓存驱动气缸（2621）驱动缓存竖板（2622）沿Y向平移将若干小铁件（102）以第一定位侧边（2612）为基准对齐；6. The notebook PCB module automatic assembly line according to claim 5, characterized in that: the first cache positioning mechanism (262) comprises a first cache driving cylinder (2621) and a cache vertical plate (2622), the cache vertical plate (2622) is installed at the power output end of the first cache driving cylinder (2621), and the first cache driving cylinder (2621) drives the cache vertical plate (2622) to translate along the Y direction to align the plurality of small iron pieces (102) with the first positioning side edge (2612) as a reference; 第二缓存定位机构（263）包括第二缓存驱动气缸（2631）和缓存连接板（2632），所述缓存连接板（2632）安装于所述第二缓存驱动气缸（2631）的动力输出端，所述缓存连接板（2632）的上端向上延伸形成多个缓存定位柱（2633），所述缓存定位柱（2633）从下向上穿过所述缓存腔（2611），通过第二缓存驱动气缸（2631）驱动缓存连接板（2632）沿X向平移将若干小铁件（102）以第二定位侧边（2613）为基准对齐。The second cache positioning mechanism (263) comprises a second cache driving cylinder (2631) and a cache connecting plate (2632), wherein the cache connecting plate (2632) is mounted on the power output end of the second cache driving cylinder (2631), and the upper end of the cache connecting plate (2632) extends upward to form a plurality of cache positioning columns (2633), wherein the cache positioning columns (2633) pass through the cache cavity (2611) from bottom to top, and the cache connecting plate (2632) is driven by the second cache driving cylinder (2631) to translate along the X direction to align the plurality of small iron pieces (102) with the second positioning side edge (2613) as a reference. 7.根据权利要求1所述的笔记本PCB模块自动装配线，其特征在于：所述第一治具（42）包括多个仿形腔（421），所述仿形腔（421）的两个相邻侧边为定位基准侧边（422），另外两个相邻的侧边设有移动式定位驱动单元（423），每一移动式定位驱动单元（423）皆包括一个移动式定位驱动气缸（4231）和定位侧板（4232），所述定位侧板（4232）安装于所述移动式定位驱动气缸（4231）的动力输出端。7. The notebook PCB module automatic assembly line according to claim 1, characterized in that: the first fixture (42) includes a plurality of profiling cavities (421), two adjacent sides of the profiling cavity (421) are positioning reference sides (422), and the other two adjacent sides are provided with a mobile positioning drive unit (423), each mobile positioning drive unit (423) includes a mobile positioning drive cylinder (4231) and a positioning side plate (4232), and the positioning side plate (4232) is installed at the power output end of the mobile positioning drive cylinder (4231). 8.根据权利要求1所述的笔记本PCB模块自动装配线，其特征在于：所述产品组装区（53）包括螺丝上料装置（531）、用于挡停流水线（6）上产品（200）的挡停机构（532）、用于对流水线上产品进行侧推定位的侧推定位机构（533），所述产品组装机械手（55）的端部带有自动锁螺丝功能的自动锁丝电批和用于抓取PCB模块的取料气爪，通过螺丝上料装置（531）实现螺丝上料，通过产品组装机械手（55）驱动取料气爪将PCB模块（100）移动至流水线的产品（200）上，通过产品组装机械手（55）驱动自动锁丝电批抓取螺丝并进行锁螺丝将PCB模块（100）与产品（200）组装到一起。8. The automatic assembly line for notebook PCB modules according to claim 1 is characterized in that: the product assembly area (53) includes a screw feeding device (531), a stopping mechanism (532) for stopping the product (200) on the assembly line (6), and a side push positioning mechanism (533) for side push positioning of the product on the assembly line, and the end of the product assembly manipulator (55) is provided with an automatic screw locking electric screwdriver with an automatic screw locking function and a material picking air claw for grabbing the PCB module, screw feeding is realized by the screw feeding device (531), the product assembly manipulator (55) drives the material picking air claw to move the PCB module (100) onto the product (200) on the assembly line, and the product assembly manipulator (55) drives the automatic screw locking electric screwdriver to grab the screws and tighten the screws to assemble the PCB module (100) and the product (200) together. 9.根据权利要求8所述的笔记本PCB模块自动装配线，其特征在于：所述挡停机构（532）包括挡停驱动气缸（5321）和挡停板（5322），所述挡停板（5322）安装于所述挡停驱动气缸（5321）的动力输出端，通过挡停驱动气缸（5321）驱动挡停板（5322）从前方挡停产品使其不再随流水线移动；9. The automatic assembly line for notebook PCB modules according to claim 8, characterized in that: the stop mechanism (532) comprises a stop driving cylinder (5321) and a stop plate (5322), the stop plate (5322) being installed at the power output end of the stop driving cylinder (5321), and the stop driving cylinder (5321) drives the stop plate (5322) to stop the product from the front so that it no longer moves along the assembly line; 所述侧推定位机构（533）包括侧推驱动气缸（5331）和侧推板（5332），所述侧推板（5332）安装于所述侧推驱动气缸（5331）的动力输出端，通过侧推驱动气缸驱动侧推板沿Y向平移将产品定位住。The side-push positioning mechanism (533) comprises a side-push driving cylinder (5331) and a side-push plate (5332). The side-push plate (5332) is installed at the power output end of the side-push driving cylinder (5331). The side-push driving cylinder drives the side-push plate to translate along the Y direction to position the product. 10.一种使用权利要求1所述的笔记本PCB模块自动装配线的装配方法，其特征在于：所述装配方法包括以下步骤：10. An assembly method using the notebook PCB module automatic assembly line according to claim 1, characterized in that the assembly method comprises the following steps: 步骤一、PCB（101）、小铁件（102）和大铁件（103）分别通过PCB上料机、小铁件上料机和大铁件上料机上料；Step 1: PCB (101), small iron pieces (102) and large iron pieces (103) are respectively loaded through a PCB loading machine, a small iron piece loading machine and a large iron piece loading machine; 步骤二、第一治具随压合线体流动，通过PCB取料机械手（11）将PCB（101）从PCB上料机抓取至压合线体的PCB上料区处的第一治具上，通过小铁件取料机械手（21）将小铁件（102）从小铁件上料机上抓取至小铁件上料区的第一治具上，通过所述小铁件压合装置将小铁件压合至PCB的表面；Step 2: the first jig flows along with the pressing line, and the PCB (101) is grabbed from the PCB feeder to the first jig in the PCB feeding area of the pressing line by a PCB material taking manipulator (11), and the small iron piece (102) is grabbed from the small iron piece feeder to the first jig in the small iron piece feeding area by a small iron piece material taking manipulator (21), and the small iron piece is pressed onto the surface of the PCB by the small iron piece pressing device; 步骤三、通过大铁件取料机械手（31）将大铁件（103）从大铁件上料机上抓取至所述大铁件上料区的第一治具上，通过大铁件压合装置将大铁件压合至PCB的表面；Step 3: grab the large iron piece (103) from the large iron piece loading machine to the first fixture in the large iron piece loading area by a large iron piece picking manipulator (31), and press the large iron piece onto the surface of the PCB by a large iron piece pressing device; 步骤四、通过PCB取料机械手将PCB模块移动至PCB模块缓存线，通过存料机械手（54）将PCB模块移动至PCB模块存料区；Step 4: Move the PCB module to the PCB module cache line by the PCB material taking robot, and move the PCB module to the PCB module storage area by the material storage robot (54); 或者通过PCB取料机械手将PCB模块移动至PCB模块缓存线，通过产品组装机械手（55）将其移动至产品组装区并与产品组装。Alternatively, the PCB module is moved to the PCB module cache line by a PCB material taking robot, and is moved to the product assembly area by a product assembly robot (55) and assembled with the product.
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Denomination of invention: Notebook PCB module automatic assembly line and assembly method

Granted publication date: 20250408

Pledgee: Huaxia Bank Co.,Ltd. Kunshan Branch

Pledgor: Kunshan Kaihui Automation Technology Co.,Ltd.

Registration number: Y2025980016564