CN110697119A

CN110697119A - Folding and pasting all-in-one machine, folding and pasting, measuring and washing integrated device and circuit board technology

Info

Publication number: CN110697119A
Application number: CN201910766629.XA
Authority: CN
Inventors: 陈良华; 黄英顺; 林青
Original assignee: Zhuhai Redshine Technology Co Ltd
Current assignee: Zhuhai Redshine Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-01-17

Abstract

The invention discloses a folding and pasting all-in-one machine and a folding, pasting, measuring and washing integrated device, which comprise a bending assembly, a film stripping and feeding assembly, a pressing assembly and a second manipulator, wherein the second manipulator is arranged above the bending assembly, the film stripping and feeding assembly and the pressing assembly; the bending assembly can bend the product, the film stripping and feeding assembly can tear off a film piece in the raw material, the second manipulator can transfer the product on the bending assembly to the film piece on the film stripping and feeding assembly and/or transfer the film piece on the film stripping and feeding assembly to the product on the bending assembly, and the second manipulator can also transfer the product on the bending assembly and/or the film stripping and feeding assembly to the pressing assembly; the pressing component can press the membrane piece and the product. The equipment space is integrated, the occupied area is small, the automatic assembly line production of the equipment is convenient, the production efficiency and the product quality are better, the manpower and material resource cost is saved, and the data is convenient to store and manage. The second manipulator is provided with at least one.

Description

Folding and pasting all-in-one machine, folding and pasting, measuring and washing integrated device and circuit board technology

Technical Field

The invention relates to the field of circuit boards, in particular to a folding and pasting all-in-one machine.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products. Can be freely bent, coiled and folded, and can bear millions of dynamic bending without damaging the lead.

On one hand, with the continuous development of science and technology, electronic and electrical products are in a variety, and some products need to bend the circuit board into a certain bent shape, such as a folded angle shape, a mouth shape and the like. In addition, the upper and lower ends of the circuit board need to be coated with a main protective film.

Therefore, an integrated machine is arranged to integrate circuit board bending, film pasting, pressing and the like.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, solve the problems of space integration and full utilization of parts of a tearing film, bending and pasting film, and adopt the technical scheme that:

according to a first aspect of the present invention, there is provided a circuit board process comprising the steps of:

feeding, namely feeding the circuit board into the bending assembly, placing a set fixed section of the circuit board in a first jig of the bending assembly, and clamping a set turned section of the circuit board in a first turnover plate of the bending assembly;

bending, wherein a press pin of the bending component is buckled and pressed on a set bending position of the circuit board, the first turnover plate drives the turned section to be turned over to the third clamping structure of the first jig,

stripping the film piece from the raw material belt, and tearing the film piece from the raw material belt in the film stripping and feeding assembly;

film pasting, namely transferring the circuit board of the bending assembly onto a film piece of the film stripping feeding assembly and/or transferring the film piece of the film stripping feeding assembly onto the circuit board of the bending assembly, and adhering the film piece and the circuit board;

and pressing, wherein the circuit board after the film piece is adhered is transferred to a pressing assembly, and a pressing plate of the pressing assembly presses the circuit board and the film piece.

Has the advantages that: the equipment space is integrated, the occupied area is small, the automatic assembly line production of the equipment is convenient, the production efficiency and the product quality are better, the manpower and material resource cost is saved, and the data is convenient to store and manage. In the bending assembly, the circuit board is clamped, pressed and turned in place, the circuit board is pressed after the turned-over section is bent in place, and the circuit board is bent and is distributed in batch products in a high-uniformity mode.

Preferably, the method further comprises a first storage output step; the first tray discharging assembly comprises a second stacking mechanism and a third stacking mechanism, a hollow material tray of the second stacking mechanism rises to feed, the third manipulator can transfer the material tray of the second stacking mechanism to the third stacking mechanism, the third manipulator can also transfer a circuit board on the pressing assembly to the material tray of the first tray discharging assembly, and the material tray stored in the circuit board is stacked in the third stacking mechanism.

Preferably, the method further comprises an electrical measurement step, a cleaning step and a second storage output step; electrically testing, namely transferring a circuit board in the pressing component to an electrically testing component, electrically connecting a measuring head of the electrically testing component with a contact on the circuit board, and judging whether the circuit board is qualified or not; in the cleaning and arranging machine, the circuit board is subjected to plasma cleaning, and the cleaned circuit board is stored in a tray, and the circuit board is classified and stored according to qualified products and unqualified products.

Preferably, the first turnover plate is provided with a second clamping structure for clamping the turned-over section of the circuit board, and the first jig is provided with a third clamping structure for clamping the turned-over section of the circuit board; the second clamping structure and the third clamping structure comprise air nozzles or air holes; after the circuit board is bent in place by the bent section, the first jig is close to the first turnover plate, and the second clamping structure and the third clamping structure are respectively positioned on two sides of the circuit board; the third clamping structure clamps the circuit board firstly and then the second clamping structure releases.

Preferably, the film stripping and feeding assembly comprises a first film stripping mechanism, a second film stripping mechanism and a second turnover mechanism; the sticky surface of a first film piece in the first film peeling mechanism faces downwards after being torn off, and the sticky surface of a second film piece in the second film peeling mechanism faces downwards after being torn off; the second membrane piece is turned over by the second turning mechanism, so that the adhesive surface of the second membrane piece faces upwards; the first film piece of the film stripping and feeding assembly is transferred to the circuit board of the bending assembly to enable the upper end of the circuit board to be adhered with the first film piece, and then the circuit board of the bending assembly is transferred to the second film piece of the film stripping and feeding assembly to enable the lower end of the circuit board to be adhered with the second film piece.

Preferably, the pressing step comprises hot pressing and cold pressing; the pressing assembly comprises a second jig, a third sliding power piece, a hot pressing mechanism and a cold pressing mechanism, and the third sliding power piece can drive the circuit board on the second jig to be transferred to the lower parts of the hot pressing mechanism and the cold pressing mechanism; the hot pressing mechanism comprises a first pressing plate, a first notch is formed in the first pressing plate, a pressing block is arranged in the first notch, and the pressing block is separated from the wall surface of the first notch; a second notch is formed in the second jig, a cushion block is arranged in the second notch, the cushion block is separated from the wall surface of the second notch, and the cushion block and the pressing block are used for processing the part, needing hot pressing, on the product; the cushion block and/or the pressing block are/is connected with a heating device.

Preferably, the method further comprises a film tearing step, wherein a first manipulator is used for feeding and tearing the film, and a suction nozzle and a film tearing mechanism are arranged on the first manipulator; the first mechanical arm transfers the circuit board to the bending assembly through the suction nozzle, the circuit board is clamped in the bending assembly, the film tearing mechanism clamps the temporary protection film on the circuit board, and the temporary protection film is torn down by the first mechanical arm and the film tearing mechanism.

Preferably, the device comprises a bending assembly, a film stripping and feeding assembly, a pressing assembly and a second manipulator, wherein the second manipulator is arranged above the bending assembly, the film stripping and feeding assembly and the pressing assembly; the bending assembly can bend the product, the film stripping and feeding assembly can tear off a film piece in the raw material, the second manipulator can transfer the product on the bending assembly to the film piece on the film stripping and feeding assembly and/or transfer the film piece on the film stripping and feeding assembly to the product on the bending assembly, and the second manipulator can also transfer the product on the bending assembly and/or the film stripping and feeding assembly to the pressing assembly; the pressing component can press the membrane piece and the product.

Preferably, the bending assembly comprises a first jig, a pressing pin, a first sliding power part, a first turnover plate and a first turnover power part for driving the first turnover plate to rotate; a second clamping structure capable of clamping the folded section of the product is arranged on the first turnover plate; the first sliding power piece can drive the pressing pin to be far away from or close to the bending part of the product, and the first turnover plate can turn over the turned section of the product onto the first jig; and a third clamping structure capable of clamping the turned sections of the products is arranged on the first jig.

According to a third aspect of the invention, a folding, sticking, measuring and washing integrated device is provided, which comprises the folding and sticking integrated machine, and further comprises a third manipulator, an electrical measuring assembly and a washing and arranging machine, wherein the third manipulator can drive a product to transfer to the electrical measuring assembly; wash balance machine and include casing, fourth manipulator, slip table, plasma emission head and fifth manipulator, and the product that the fourth manipulator can drive on the electricity survey subassembly shifts towards the slip table, and the slip table can drive the product and be close to the plasma emission head, and the product output on the fifth manipulator can drive the slip table.

Drawings

Fig. 1 is a schematic structural view of a folding and laminating integrated machine according to an embodiment of the present invention, in which a second manipulator is hidden;

FIG. 2 is a top view of the folding and laminating integrated machine according to the embodiment of the present invention, with the second robot hidden;

FIG. 3 is a schematic structural diagram of a first perspective view of a cleaning and arranging machine according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second perspective view of the cleaning and shimmying machine according to the embodiment of the invention;

FIG. 5 is a schematic structural diagram of a first perspective view of a bending assembly according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a first flipping panel according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a first fixture according to an embodiment of the invention;

FIG. 8 is a schematic structural diagram illustrating a second perspective view of a bending assembly according to an embodiment of the present invention;

FIG. 9 is a schematic perspective view of a film stripping and feeding assembly according to an embodiment of the present invention;

FIG. 10 is an enlarged partial view of the embodiment of the present invention shown in FIG. 9;

FIG. 11 is a schematic perspective view of a pressing assembly according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a second manipulator according to an embodiment of the present invention;

FIG. 13 is a schematic structural view of a sliding table and a fourth sliding power member thereof according to an embodiment of the present invention;

FIG. 14 is a schematic perspective view of a plasma emission head according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a fifth manipulator according to an embodiment of the invention;

FIG. 16 is a schematic structural diagram of a perspective view of a fourth robot driven only by a belt according to an embodiment of the present invention;

FIG. 17a is a schematic diagram of a front view of a fourth robot driven only by a belt according to an embodiment of the present invention;

FIG. 17b is a schematic top view of a fourth robot driven only by a belt according to an embodiment of the present invention;

FIG. 18a is a schematic structural diagram of a front view angle of a fourth robot driven by a combination of a belt and a gear according to an embodiment of the present invention;

fig. 18b is a schematic top view of a fourth robot driven by a belt and gear combination according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. The product is a circuit board.

As shown in fig. 1 and 2, the folding and pasting all-in-one machine hides the second manipulator, and the structural representation of the second manipulator is shown in fig. 12. The utility model provides a roll over and paste all-in-one, includes the subassembly 3 of bending, shells membrane feeding subassembly 4, lamination assembly 5 and second manipulator, and the second manipulator setting is in the subassembly 3 of bending, shells membrane feeding subassembly 4 and lamination assembly 5's top. The bending assembly 3 can bend products, the film stripping and feeding assembly 4 can tear off films in raw materials, the second manipulator can transfer the products on the bending assembly 3 to the films on the film stripping and feeding assembly 4 and/or transfer the films on the film stripping and feeding assembly 4 to the products on the bending assembly 3, and the second manipulator can also transfer the products on the bending assembly 3 and/or the film stripping and feeding assembly 4 to the pressing assembly 5; the pressing component 5 can press the film member and the product.

Roll over and paste all-in-one machine equipment height integrated, occupation space is less, and the equipment automation assembly line production of being convenient for, production efficiency and product quality are better, practice thrift manpower and materials cost, and data are convenient for storage management and are planned overall. The second manipulator can transfer the product on the bending assembly 3 to the film piece on the film stripping and feeding assembly 4 and/or transfer the film piece on the film stripping and feeding assembly 4 to the product on the bending assembly 3, and the second manipulator can also transfer the product on the bending assembly 3 and/or the film stripping and feeding assembly 4 to the pressing assembly 5; therefore, the second robot is provided with at least one, and even one, second robot for driving the output of the product.

The circuit board process comprises the following steps: feeding, namely feeding the circuit board into the bending assembly 3, placing a set fixed section of the circuit board on a first jig 31 of the bending assembly 3, and clamping a set turned section of the circuit board on a first turnover plate 32 of the bending assembly 3; bending, namely buckling a set bent part of the circuit board by a press pin 34 of the bending component 3, and driving the bent section to be bent to the third clamping structure 31a of the first jig 31 by the first turnover plate 32; stripping the film piece from the raw material belt, and tearing the film piece from the raw material belt in the film stripping and feeding assembly 4; film pasting, namely transferring the circuit board of the bending assembly 3 onto a film piece of the film stripping feeding assembly 4 and/or transferring the film piece of the film stripping feeding assembly 4 onto the circuit board of the bending assembly 3, and adhering the film piece and the circuit board; and (4) pressing, wherein the circuit board after the film piece is adhered is transferred to the pressing assembly 5, and the pressing plate of the pressing assembly 5 presses the circuit board and the film piece.

The equipment is highly integrated, the occupied space is small, the automatic assembly line production of the equipment is convenient, the production efficiency and the product quality are better, the manpower and material resource cost is saved, and the data is convenient for storage and management. In the bending assembly 3, the circuit board is accurately clamped, pressed and turned in place, the folded section of the circuit board is pressed after being bent in place, and the circuit board is bent well and has higher consistency in batch products.

As shown in fig. 1 and 3, fig. 1 and 3 can be combined into a hidden electrical measuring assembly between the two drawings of the folding, testing and washing integrated device. As shown in fig. 1 to 4, a folding, sticking, measuring and washing integrated device comprises a folding and sticking all-in-one machine, and further comprises a third manipulator 13, an electrical measuring assembly and a washing and arranging machine, wherein the third manipulator 13 can drive a product to transfer to the electrical measuring assembly; the cleaning and arranging machine comprises a machine shell, a fourth manipulator 61, a sliding table 62, a plasma emission head 63 and a fifth manipulator 64, wherein the fourth manipulator 61 can drive products on the electric measuring assembly to transfer to the sliding table 62, the sliding table 62 can drive the products to be close to the plasma emission head 63, and the fifth manipulator 64 can drive the products on the sliding table 62 to output. The sliding table 62 is connected with a fourth sliding power part 65 and a third turnover mechanism 66, the third turnover mechanism 66 comprises a third turnover plate 661 and a third turnover power part 662, and the third turnover plate 661 is used for turnover of a product on the sliding table 62 and/or for turnover of the product onto the sliding table 62; the fourth slip power part 65 can drive the sliding table 62 and the third turnover plate 661 to slip synchronously.

The circuit board process further comprises an electrical measurement step, a cleaning step and a second storage output step. In the electrical measurement step, a circuit board in the pressing component 5 is transferred to an electrical measurement component, a measuring head of the electrical measurement component is electrically connected with a contact on the circuit board, and whether the circuit board is qualified is judged; and a cleaning step and a second storage output step, wherein in the cleaning and placing machine, the circuit board is subjected to plasma cleaning, and the cleaned circuit board is stored, and the circuit board is classified and stored according to qualified products and unqualified products.

As shown in fig. 3 and 4, the cleaning and arranging machine includes a housing, a fourth robot 61, a sliding table 62, a plasma emitter 63, a tray loading device 671, an output device 68, and a fifth robot 64, wherein the fourth robot 61 can drive a product on the electrical measurement assembly to transfer to the sliding table 62, the sliding table 62 can drive the product to approach the plasma emitter 63, and the fifth robot 64 can drive the product on the sliding table 62 to output. The inner cavity of the housing is communicated with an air inlet device and an air outlet device 69. The fifth robot 64 may transfer the tray from the upper tray unit 671 to the output unit 68 and may transfer the material on the slide 62 to the tray. The chassis is hidden in the drawing. The tray loading operation may be performed by transferring the circuit board to the tray of the tray device 671, and then transferring the tray from the tray device 671 to the output device 68; alternatively, the tray may be transferred from upper tray unit 671 to output unit 68, and then the board may be transferred to the tray of output unit 68.

As shown in fig. 3 and 4, the output device 68 is provided in the form of a belt mechanism, and the upper tray device 671 is provided as a fourth stacking mechanism.

As shown in fig. 3 and 4, the cleaning and swinging machine further includes a fifth stacking mechanism 672, and the fifth robot 64 may further transfer the tray from the upper tray unit 671 to the fifth stacking mechanism 672. The circuit board is judged to be a qualified product or an unqualified product after being electrically tested, the fifth manipulator 64 can transfer the qualified product on the sliding table to the material tray of the output device 68, and can also transfer the unqualified product on the sliding table to the material tray of the fifth stacking mechanism 672.

The plasma cleaning and swinging of the circuit board continuously carry out mechanical automation and produce the circuit board in a flow line, thereby saving the labor cost, improving the production efficiency and the productivity, and being convenient for the automation and the overall management of production data.

As shown in fig. 3, 4 and 14, a first detecting member 631 is disposed below the plasma emission head 63, and the first detecting member 631 is used for detecting the thickness of the material on the sliding table 62; the plasma emission head 63 is connected with a lifting power member for adjusting the height of the plasma emission head 63 relative to the material.

As shown in fig. 4 and 13, the sliding table 62 is connected with a fourth sliding power part 65 and a third turnover mechanism 66, the third turnover mechanism 66 includes a third turnover plate 661 and a third turnover power part 662, and the third turnover plate 661 is used for turning over the product on the sliding table 62 and/or for turning over the product onto the sliding table 62; the fourth slip power part 65 can drive the sliding table 62 and the third turnover plate 661 to slip synchronously. A clamping structure for taking and placing materials is arranged on the third turnover plate 661. The circuit board can be overturned, and the positive and negative both sides of circuit board all can be by the plasma striking cleanness. The third overturning power member 662 may simply be a motor; or a motor and corresponding transmission structure, such as a simple gear 614d system, a belt 614c system and a chain system; or a cylinder and corresponding transmission structure, such as a crank block 613 structure.

The clamping structure of the third turnover plate 661 can be a suction hole, a suction nozzle, etc. provided on the third turnover plate 661, the suction hole and the suction nozzle are communicated with a suction power member. The clamping structure can also be a pressing plate arranged on the third turnover plate 661, and the pressing plate is connected with a power part for driving the pressing plate to turn.

The plasma emission head 63 has a certain height, and the slide table 62 and the third flip plate 661 below the plasma emission head 63 are both within the plasma generation region. Preferably, the circuit board after turning can be driven to return to the sliding table 62 again by the sliding of the sliding table 62 and the cooperation of the third turning plate 661 and the fifth manipulator 64.

The fourth manipulator 61 and the fifth manipulator 64 may be multi-axis devices having an appearance similar to that of a human arm, and the multi-axis devices mainly include a plurality of rotation axes; but may be some common multi-axis structure that may include more linear axes.

As shown in fig. 3, 4 and 15, the fifth manipulator 64 includes a base frame 641, a cross beam 642 slidably connected to the base frame 641, and a sliding seat 643 slidably connected to the cross beam 642, wherein a nut 644 and a screw 645 are connected to the sliding seat 643, the screw 645 is further screwed and connected to the nut 644, a lifting power member for driving the nut 644 to rotate is further provided on the sliding seat 643, the rotation of the nut 644 is used for driving the screw 645 to lift, and a first material suction member 646 for sucking a material tray and a second material suction member 647 for sucking a material are connected to a lower end of the screw 645. One of the first and second suction members 646 and 647 is connected to a screw member 645 by a lifting cylinder, and the suction member can be lifted. The sliding direction of the cross beam 642 is Y as shown in FIGS. 3, 4 and 15₂The direction of sliding movement of the slide 643 is X as shown in FIGS. 3, 4 and 15₂The direction of the screw 645 is shown as Z in FIG. 15₂And (4) direction. The slide 643 is provided with a second detecting element 648, and the second detecting element 648 is used for detecting the ascending and descending of the screw member 645.

As shown in fig. 16, 17a, 17b, 18a, and 18b, the fourth robot 61 may be: the fourth robot 61 includes a base 611, a sliding plate 612 slidable on the base 611, and a slider 613 slidable on the sliding plate 612; the sliding direction of the sliding plate 612, the axial direction of the sliding plate 612 and the sliding direction of the sliding block 613 are the same direction, and the end of the sliding plate 612 can protrude out of the base 611. A base 611, i.e., a seat block or a bottom plate, etc. The feeding manipulator is set to be a telescopic manipulator, has a wide stroke, and can take materials from the outside and feed the materials or put the materials in a large stroke.

As shown in fig. 17a, 17b, 18a, and 18b, in the fourth robot 61, a base 611 is used for mounting and fixing as a base on which movement occurs. The sliding of the sliding plate 612 relative to the base 611 is driven by the rotating power device 614 through the first transmission mechanism, and the sliding direction of the sliding plate 612 and the axial direction of the sliding plate 612 are the same, so the sliding plate 612 extends or retracts relative to the base 611. The sliding movement of the slider 613 relative to the slide plate 612 is driven by the rotary power unit 614 through the second transmission mechanism, and the slider 613 is slid relative to the slide plate 612.

As shown in fig. 17a and 18a, a first guiding mechanism 615 is connected between the base 611 and the sliding plate 612, and a second guiding mechanism 616 is connected between the sliding plate 612 and the sliding block 613; the first guide mechanism 615 and the second guide mechanism 616 are each a guide rail, a guide rod, a guide groove, or the like. The guide mechanism is hidden in fig. 17b and 18 b.

As shown in fig. 17a and 17b, the arrangement of the rotary power unit 614, the first transmission mechanism and the second transmission mechanism may be: the rotary power device 614 comprises a first belt pulley 614a and a second belt pulley 614b, and a belt 614c is connected with the first belt pulley 614a and the second belt pulley 614b in a transmission way; one of the slider 613 and the base 611 is connected to the upper section of the belt 614c, and the other is connected to the lower section of the belt 614 c; one of the first and second transmissions includes an upper segment of belt 614c and the other includes a lower segment of belt 614 c. The sliding direction of the sliding plate 612, the axial direction of the sliding plate 612, and the sliding direction of the slider 613 are the same direction, and the same direction is the Y-axis direction shown in fig. 17a and 17 b.

As shown in fig. 17a, taking the retraction of the fourth robot 61 as an example: first pulley 614a at W₁The direction is positive, the rotation power device 614 is arranged on the sliding plate 612, the sliding block 613 is pulled by the belt 614c and retracted towards the base 611, and the moving direction of the sliding block 613 is as shown in Y in fig. 17a and 17b₁₁Direction; meanwhile, the rotation power device 614 is arranged on the sliding plate 612, and the base 611 is pulled by the belt 614c, so that: the base 611 is relatively retracted toward the sliding plate 612, but because the base 611 is fixed, the sliding plate 612 is retracted toward the base 611, and the moving direction of the sliding plate 612 is as shown in Y of fig. 17a and 17b₁₂Direction (the relative expression of such motion, generally relatively large).

As shown in fig. 18a and 18b, the arrangement of the rotary power unit 614, the first transmission mechanism and the second transmission mechanism may also be: the rotating power device 614 comprises a first belt pulley 614a and a second belt pulley 614b, the first belt pulley 614a and the second belt pulley 614b are in transmission connection with a belt 614c, the belt 614c is connected with a sliding block 613, the sliding plate 612 is further provided with a gear 614d, the base 611 is provided with a rack 614e, the gear 614d is meshed with the rack 614e, the first belt pulley 614a is in transmission connection with the gear 614d, and the rotating directions of the first belt pulley 614a and the gear 614d are the same. And/or, when the slider 613 is connected to the upper stage of the belt 614c, the rack 614e engages with the lower end of the gear 614d, and when the slider 613 is connected to the lower stage of the belt 614c, the rack 614e engages with the upper end of the gear 614 d.

As shown in fig. 18a, taking the retraction of the fourth robot 61 as an example: the first pulley 614a is driven by the motor to rotate by W₁The direction is forward, the rotation power device 614 is arranged on the sliding plate 612, the sliding block 613 is pulled by the belt 614c and retracted towards the base 611, and the moving direction of the sliding block 613 is as shown in Y in fig. 18a and 18b₁₁Direction; meanwhile, the rotation power device 614 is arranged on the sliding plate 612, and the rack 614e is pulled by the gear 614d and has: the base 611 is relatively retracted toward the sliding plate 612, but because the base 611 is fixed, the sliding plate 612 is retracted toward the base 611, and the moving direction of the sliding plate 612 is as shown in Y of FIGS. 18a and 18b₁₂Relative expression of direction (base 611 is relatively largely fixed, "sled 612 is retractedGenerally relatively large).

As shown in fig. 16, 17a, 17b, 18a and 18b, the slider 613 is provided with a material taking mechanism and/or a detecting device. The material take-off mechanism may be one or more of a suction nozzle, an electromagnet, a jaw, etc.

As shown in fig. 16, a lifting device is provided on the slider 613, and the material taking mechanism is connected to the lifting device. The material taking mechanism comprises an installation plate and a plurality of suction nozzles arranged on the installation plate.

The circuit board is produced in a production line, and the circuit board can be stored and output after being bent, pasted with a film and pressed. Therefore, the folding and pasting all-in-one machine further comprises a first disc discharging assembly. The third manipulator 13 belongs to a folding and pasting all-in-one machine; or the third manipulator 13 and the folding and pasting all-in-one machine belong to a folding, pasting, measuring and washing integrated device. The third manipulator 13 can drive the products on the pressing assembly 5 to be stored in the material tray of the first tray discharging assembly.

The circuit board process also comprises a first step of saving and outputting; after the bending and attaching steps are finished, the circuit board can be stored without direct electrical measurement and cleaning. The first tray discharging assembly comprises a second stacking mechanism 71 and a third stacking mechanism 72, a hollow material tray of the second stacking mechanism 71 ascends and feeds, the third manipulator 13 can transfer the material tray of the second stacking mechanism 71 to the third stacking mechanism 72, the third manipulator 13 can also transfer a circuit board on the pressing assembly 5 to the material tray of the first tray discharging assembly, and the material tray stored in the circuit board is stacked in the third stacking mechanism 72.

As shown in fig. 1 and 2, the folding and pasting all-in-one machine further comprises a first manipulator 11 and a first stacking mechanism 15. The first stacking mechanism 15 is used for stacking a tray for storing raw materials, i.e., circuit boards that have not been subjected to tearing off of the temporary protective film and have not been subjected to bending. The first manipulator 11 can drive the products to be fed from the first stacking mechanism to the bending assembly 3; the first transfer manipulator is provided with a film tearing mechanism and a suction nozzle for transferring products, and a protective film of the products clamped on the bending assembly 3 can be torn off by the first manipulator 11.

The method comprises a film tearing step, wherein a first manipulator 11 is used for feeding and tearing the film, and a suction nozzle and a film tearing mechanism are arranged on the first manipulator 11; first manipulator 11 shifts the circuit board to on the subassembly 3 of bending through the suction nozzle, and the circuit board dress presss from both sides in the subassembly 3 of bending, and the temporary protection film on the circuit board is held to dyestripping mechanism centre gripping, and first manipulator 11 action, dyestripping mechanism tear the temporary protection film off.

Folding and pasting all-in-one machine also comprises a recovery component. The first robot 11 may transfer the torn temporary protective film to the recycling assembly.

As shown in fig. 5 to fig. 7, the bending assembly 3 includes a first jig 31, a pressing pin 34, a first sliding force member 35, a first flipping plate 32, and a first flipping force member 33 for driving the first flipping plate 32 to rotate; a second clamping structure 32a capable of clamping the turned sections of the products is arranged on the first turnover plate 32; the first sliding force piece 35 can drive the pressing pin 34 to be far away from or close to the bending position of the product, and the first turnover plate 32 can turn over the turned section of the product onto the first jig 31; the first fixture 31 is provided with a third clamping structure 31a capable of clamping the turned section of the product. The automatic circuit board bending machine has the advantages that the automatic circuit board bending is realized in a mechanized mode, the bending position, the bending speed and the force are well controlled, the product consistency of a series of produced products is good, and each product is close to the process requirement expectation.

The second and

third clamping structures

32a and 31a may be: the pressing plate, the clamping jaw, the push plate and the like are controlled by an air cylinder, a motor and the like. The end of the presser pin 34 intended to be approached towards the product is provided with a conical tip. The cone tip can be a cone, a pyramid or a frustum; the small end of the taper is smaller in diameter.

Preferably, the second clamping structure 32a and the third clamping structure 31a may be: the second clamping structure 32a and the third clamping structure 31a both adopt an air suction mode; the second clamping structure 32a and the third clamping structure 31a both include air nozzles or air holes. After the circuit board is bent in place by the bent section, the first jig 31 is close to the first turnover plate 32, and the second clamping structure 32a and the third clamping structure 31a are respectively positioned at two sides of the circuit board; the third clamping structure 31a clamps the circuit board first and then the second clamping structure 32a releases.

The first fixture 31 is further provided with a first clamping structure for clamping the circuit board fixing section, and the first clamping structure can also be an air hole, an air tap and a pressing block. In some embodiments, the first clamping structure is not shown in fig. 5 and 7, and the first clamping structure is specifically also: comprises a pressing block and a pressing power part for driving the pressing block; the first clamping structure is arranged at a position close to the pressing pin, the position of the pressing pin is used as a product partition boundary, the product section on one side of the pressing pin is a fixed section, and the product section on the other side of the pressing pin is a turned section.

The first jig 31 is further provided with a fourth clamping structure 31b for pressing the folded section of the circuit board, and the fourth clamping structure 31b comprises a pressing block and a pressing power piece for driving the pressing block. After the circuit board is bent to the proper position by the turnover section, the pressing block presses the circuit board for a time T and a pressing force F. The pressing power part comprises lifting power and sliding power, and drives the pressing block to lift up or press down and also drives the pressing block to slide close to or far away from the horizontal direction.

As shown in fig. 5, two first turnover plates 32 are provided, two press pins 34 are provided, and the two first turnover plates 32 are provided on both sides of the first jig 31; the first fixture 31 can clamp the middle part of the product, and the two first turnover plates 32 are used for turning over two ends of the product. Can be comparatively convenient bend a bar product for U type or Z type.

As shown in fig. 6, at least two first stoppers 32b are disposed on the first flipping plate 32, and the at least two first stoppers 32b can abut against the edge of the clamped product; the first jig 31 is provided with a clearance hole 31c for connecting the first stopper 32 b. When the first turnover plate 32 is attached to the first jig 31, the first stopper 32b is inserted into the clearance hole 31 c. Preferably, as shown in fig. 5 and 6, the side of the first block 32b for limiting the product is provided with a slope, and the at least two first blocks 32b can be oppositely arranged to contain the product; in the process that the product is loaded into the area surrounded by the at least two first stop blocks 32b, the product is approximately put in place firstly, and the product is gradually clamped in place along the inclined plane when the product is continuously loaded, so that the clamping precision of the product is better by matching with the suction holes or the suction nozzles.

As shown in fig. 5 to 7, the first jig 31 and the first flipping plate 32 may be connected by a first alignment structure; the first aligning structure comprises a first aligning needle 32c and a first aligning hole 31d, and the end part of the first aligning needle 32c, which is used for being inserted into the first aligning hole 31d, is a conical tip; the first jig 31 and the first flipping plate 32 have a first aligning hole 31d on one side and a first aligning pin 32c on the other side.

As shown in fig. 9 and 10, the film peeling and feeding assembly 4 includes a first film peeling mechanism, a second film peeling mechanism and a second turnover mechanism, wherein the second turnover mechanism is used for driving the film member on the film peeling mechanism to turn over; the sticky surface of a first film piece in the first film peeling mechanism faces downwards after being torn off, and the sticky surface of a second film piece in the second film peeling mechanism faces downwards after being torn off; the second membrane piece is turned over by the second turning mechanism, so that the adhesive surface of the second membrane piece faces upwards; firstly, a first film piece of the film stripping feeding assembly 4 is transferred to a circuit board of the bending assembly 3, so that the upper end of the circuit board is adhered with the first film piece, and then the circuit board of the bending assembly 3 is transferred to a second film piece of the film stripping feeding assembly 4, so that the lower end of the circuit board is adhered with the second film piece.

The folding and pasting all-in-one machine also comprises a frame; the folding and pasting all-in-one machine and the folding and pasting, measuring and washing integrated device can be integrally formed. The membrane stripping and feeding assembly 4 comprises a bracket, a guide plug connector connected to the bracket and a membrane stripping mechanism arranged on the bracket; the guide plug connector is used for connecting the folding and pasting all-in-one machine frame. The film stripping and feeding assembly 4 is arranged in a drawer type, the guiding plug connector is used for being plugged into a rack of a circuit board processing device, and when a new raw material belt needs to be added to the raw material roller 41 or the film stripping and feeding assembly 4 needs to be repaired, the film stripping and feeding assembly 4 can be rapidly and conveniently installed or pulled out. The guide plug connector is one or more of a guide rail, a guide slot, a guide hole and a guide rod.

As shown in fig. 9 and 10, the film peeling structure (i.e., the first film peeling mechanism and the second film peeling mechanism) includes a material roll 41, a first platform 43, a second platform 44, and a take-up roll 45, the material roll 41, the first platform 43, and the take-up roll 45 are sequentially disposed along the material conveying direction, the take-up roll 45 is disposed below the first platform 43, a gap between the first platform 43 and the second platform 44 is used for peeling off a film member in a material tape, and the second platform 44 is used for buffering the peeled film member. The winding roller 45 is connected with a motor in a transmission way, the motor drives the winding roller to rotate, so that the master tape can be wound, the master tape is pulled and wound, and a raw material tape containing the master tape is fed at the position before a film peeling gap and drives the raw material roller 41 to rotate. The retracting power member to which the retracting roller 45 is drivingly connected may be a cylinder, and the cylinder drives the retracting roller 45 through a power train such as a gear 614 d/a belt 614 c.

As shown in fig. 9 and 10, the raw material tape is peeled off after passing through the gap between the first platform 43 and the second platform 44 in the conveyance direction of the raw material tape; the film is peeled off, buffered to the second platform 44, subsequently transferred away, and the mother tape passes through the film peeling gap and is finally wound by the winding roller 45.

As shown in fig. 9 and 10, the material roll 41 is used for placing a roll of the material tape, and a roll of the material tape is placed on the material roll 41; the raw material belt is drawn out from the raw material roller 41 and then winds the upper end of the first platform 43; at the gap between the first platform 43 and the second platform 44, the master tape on the raw material tape is bent downwards to be led out, the film piece on the raw material tape gradually separates from the master tape and gradually slides to the second platform 44, and the master tape is bent downwards to be led out and wound on the winding roller 45. In the raw material belt, the master belt is soft, the membrane piece has certain hardness, and the membrane piece is peeled off when the master belt is bent at a smaller radius; and/or the gap between the first platform 43 and the second platform 44 is smaller than the thickness of the raw material belt and larger than the thickness of the mother belt.

As shown in fig. 9 and 10, preferably, the first platform 43 is provided with a first suction structure 43a, the first suction structure 43a being adapted to drive the strip of stock material against the first platform 43. The raw material strip passes through the first platform 43 straightly, then the mother strip is bent with a smaller radius, and the mother strip and the membrane piece are better torn; when the power for pulling the raw material tape is stopped due to a certain resistance given by the first suction structure 43a, the raw material tape does not continue to be fed to the slit even if the raw material roller 41 continues to rotate by inertia. The first platform 43 also serves as a buffer zone for the feed of the strip of material.

As shown in fig. 9, preferably, the device further comprises a first winding roller and a pressure roller 47, wherein the first platform 43, the first winding roller and the take-up roller 45 are sequentially arranged along the winding and conveying direction of the raw material belt; the first winding roller is connected with a rotating power part in a transmission manner, the press roller 47 is connected with a second sliding power part, and the second sliding power part is used for driving the press roller 47 to be far away from or close to the first winding roller; the first winding roller can rotate, and the first winding roller and the press roller 47 can be used for clamping and pressing the raw material belt; the cooperation of the first winding roller with the pressure roller 47 is used together for driving the material transport. Based on certain resistance that first material structure 43a gives, the raw materials area is fed through the mode drive raw materials area that draws of book, and raw materials area is fed and is effectively controlled, raw materials area feed amount can be controllable according to the technological requirement, has certain distance between wind-up roller 45 and first platform 43, and the distance is longer when wind-up roller 45 has just coiled the master tape, and raw materials area atress is not enough when raw materials area long distance is drawn, difficult first platform 43 of passing through. The second sliding power part can be simply an air cylinder, a hydraulic cylinder, an electric cylinder and the like; as shown in fig. 9, the direction of the pressing roller 47 moving away from or close to the first winding roller is vertical, and the second sliding power member is used for driving the pressing roller 47 to move up and down.

As shown in fig. 11, the pressing assembly 5 includes a second jig 51, a third sliding power member, a hot pressing mechanism 53 and a cold pressing mechanism 54. The third sliding power member can drive the products on the second jig 51 to be transferred below the hot pressing mechanism 53 and below the cold pressing mechanism 54. The hot pressing mechanism 53 and the cold pressing mechanism 54 both comprise a pressing power part, the hot pressing mechanism 53 comprises a first pressing plate 531 capable of lifting, and the cold pressing mechanism 54 comprises a second pressing plate. In the hot press mechanism 53 and the cold press mechanism 54, the pressing plate is driven to move up and down by a pressing power unit. The third sliding power part can drive the products on the second jig 51 to be transferred to the lower part of the first pressing plate 531; a first gap is formed in the first pressing plate 531, a pressing block is arranged in the first gap, and the pressing block is separated from the wall surface of the first gap; the second jig 51 is provided with a second gap 51a, a cushion block 55 is arranged in the second gap 51a, the cushion block 55 is separated from the wall surface of the second gap 51a, and the cushion block 55 and the pressing block are used for processing the part of the product needing hot pressing; the pad 55 and/or the pressing block are connected with a heating device.

The thermal pressing mechanism 53 presses the circuit board for a time period T, a thermal pressing force F, and a thermal pressing temperature T.

The third sliding power part can be simply an air cylinder and a hydraulic cylinder; the structure may be a single-shaft structure or a multi-shaft structure, and the shaft structures may be screw nut pairs and motor structures, or may be a belt 614c, gear 614d system or other transmission systems cooperating with a motor.

The second jig 51 is provided with suction holes or nozzles for sucking the product. In the pressing procedure, the circuit board is clamped by adopting the jig platform and the suction hole and suction nozzle, so that the product is conveniently clamped, and the product can be safely protected in the pressing procedure.

As shown in fig. 11, the second fixture 51 is provided with at least two second stoppers 51b, and the at least two second stoppers 51b can abut against the edge of the clamped product; the first pressing plate and the second pressing plate are both provided with second clearance holes for connecting the second stoppers 51 b. The absorption of the suction nozzle suction hole is matched with the limit of the second stop block 51b, so that the circuit board is accurately positioned.

The side of the second stopper 51b for restricting the product is provided with a slope. The at least two second stoppers 51b can be aligned to contain the product; in the process that the product is loaded into the area surrounded by the at least two second stopping blocks 51b, the product is approximately put in place firstly, and the product is gradually clamped in place along the inclined plane when the product is continuously loaded, so that the circuit board is quickly clamped, and the clamping precision of the product is better when the circuit board is clamped in place.

In the first to fifth stacking mechanisms 672, the stacking mechanism includes a support, a lifting plate capable of placing a material tray, and a lifting power member capable of driving the lifting plate to lift.

Products, materials (i.e., circuit boards, material trays in the present invention), etc., are not structures of the present invention; the introduction of products, materials, etc. in the claims is intended to be illustrative of structure and/or function.

The motor, the cylinder, the hydraulic cylinder, the pump body, the air pipe and other objects may not be available in the actual sale, namely, are not sold together, and need to be purchased and assembled by a buyer; such components are those known to those skilled in the art to be required to perform the corresponding function.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. A circuit board process is characterized by comprising the following steps:

feeding, namely feeding the circuit board into the bending assembly (3), placing a set fixed section of the circuit board in a first jig (31) of the bending assembly (3), and clamping a set bent section of the circuit board in a first turnover plate (32) of the bending assembly (3);

bending, namely pressing a set bending position of the circuit board by a pressing pin (34) of the bending assembly (3), driving the first turnover plate (32) to turn the turned section to a third clamping structure (31a) of the first jig (31), peeling off the film piece from the raw material belt, and tearing off the film piece in the raw material belt in the film peeling and feeding assembly (4);

film pasting, namely transferring the circuit board of the bending assembly (3) onto a film piece of the film stripping feeding assembly (4) and/or transferring the film piece of the film stripping feeding assembly (4) onto the circuit board of the bending assembly (3), and adhering the film piece and the circuit board;

and pressing, wherein the circuit board after the film piece is adhered is transferred into the pressing assembly (5), and the pressing plate of the pressing assembly (5) presses the circuit board and the film piece.

2. A circuit board process according to claim 1, further comprising a first stockout step; the first tray discharging assembly comprises a second stacking mechanism and a third stacking mechanism, a hollow material tray of the second stacking mechanism rises to feed, the third manipulator can transfer the material tray of the second stacking mechanism to the third stacking mechanism, the third manipulator can also transfer a circuit board on the pressing assembly (5) to the material tray of the first tray discharging assembly, and the material tray stored in the circuit board is stacked in the third stacking mechanism.

3. A circuit board process according to claim 1, further comprising an electrical measurement step, a cleaning step and a second inventory export step; electrically testing, namely transferring the circuit board in the pressing component (5) to an electrically testing component, electrically connecting a measuring head of the electrically testing component with a contact on the circuit board, and judging whether the circuit board is qualified or not; in the cleaning and arranging machine, the circuit board is subjected to plasma cleaning, and the cleaned circuit board is stored in a tray, and the circuit board is classified and stored according to qualified products and unqualified products.

4. A circuit board process according to claim 1, wherein the first turnover plate (32) is provided with a second clamping structure (32a) for clamping the turned-over section of the circuit board, and the first jig (31) is provided with a third clamping structure (31a) for clamping the turned-over section of the circuit board; the second clamping structure (32a) and the third clamping structure (31a) comprise air nozzles or air holes; after the circuit board is bent in place by the bent section, the first jig (31) is close to the first turnover plate (32), and the second clamping structure (32a) and the third clamping structure (31a) are respectively positioned at two sides of the circuit board; the third clamping structure (31a) clamps the circuit board firstly and then the second clamping structure (32a) is released.

5. A circuit board process according to claim 1, wherein the film stripping feeding assembly (4) comprises a first film stripping mechanism, a second film stripping mechanism and a second turnover mechanism; the sticky surface of a first film piece in the first film peeling mechanism faces downwards after being torn off, and the sticky surface of a second film piece in the second film peeling mechanism faces downwards after being torn off; the second membrane piece is turned over by the second turning mechanism, so that the adhesive surface of the second membrane piece faces upwards; firstly, a first film piece of the film stripping feeding assembly (4) is transferred to a circuit board of the bending assembly (3) to enable the upper end of the circuit board to be adhered with the first film piece, then the circuit board of the bending assembly (3) is transferred to a second film piece of the film stripping feeding assembly (4) to enable the lower end of the circuit board to be adhered with the second film piece.

6. A circuit board process according to claim 1, wherein the pressing step comprises hot pressing and cold pressing; the pressing component (5) comprises a second jig (51), a third sliding power piece, a hot pressing mechanism (53) and a cold pressing mechanism (54), wherein the third sliding power piece can drive the circuit board on the second jig (51) to be transferred to the lower parts of the hot pressing mechanism (53) and the cold pressing mechanism (54); the hot pressing mechanism (53) comprises a first pressing plate (531), a first notch is formed in the first pressing plate (531), a pressing block is arranged in the first notch, and the pressing block is separated from the wall surface of the first notch; a second notch (51a) is formed in the second jig (51), a cushion block (55) is arranged in the second notch (51a), the cushion block (55) is separated from the wall surface of the second notch (51a), and the cushion block (55) and the pressing block are used for processing parts, needing hot pressing, on the product; the cushion block (55) and/or the pressing block are/is connected with a heating device.

7. The circuit board process according to claim 1, further comprising a step of stripping, wherein the first manipulator is used for loading and stripping, and a suction nozzle and a stripping mechanism are arranged on the first manipulator; the first mechanical arm transfers the circuit board to the bending assembly (3) through the suction nozzle, the circuit board is clamped in the bending assembly (3), the film tearing mechanism clamps the temporary protection film on the circuit board, and the temporary protection film is torn off by the first mechanical arm and the film tearing mechanism.

8. A folding and pasting all-in-one machine is characterized by comprising a bending assembly (3), a film stripping and feeding assembly (4), a pressing assembly (5) and a second mechanical arm, wherein the second mechanical arm is arranged above the bending assembly (3), the film stripping and feeding assembly (4) and the pressing assembly (5); the bending assembly (3) can bend products, the film stripping and feeding assembly (4) can tear off film pieces in raw materials, the second manipulator can transfer the products on the bending assembly (3) to the film pieces on the film stripping and feeding assembly (4) and/or transfer the film pieces on the film stripping and feeding assembly (4) to the products on the bending assembly (3), and the second manipulator can also transfer the products on the bending assembly (3) and/or the film stripping and feeding assembly (4) to the pressing assembly (5); the pressing component (5) can press the membrane piece and the product.

9. The folding and pasting all-in-one machine is characterized in that the bending assembly (3) comprises a first jig (31), a pressing pin (34), a first sliding power part (35), a first turnover plate (32) and a first turnover power part (33) for driving the first turnover plate (32) to rotate; a second clamping structure (32a) capable of clamping the turned sections of the products is arranged on the first turning plate (32); the first sliding power piece (35) can drive the pressing pin (34) to be far away from or close to the bending part of the product, and the first turnover plate (32) can turn over the turned section of the product onto the first jig (31); the first jig (31) is provided with a third clamping structure (31a) capable of clamping the turned section of the product.

10. A folding, pasting, measuring and washing integrated device comprises the folding and pasting all-in-one machine as claimed in claim 8 or 9, and further comprises a third manipulator, an electrical measuring assembly and a cleaning and arranging machine, wherein the third manipulator can drive a product to be transferred to the electrical measuring assembly; the cleaning and arranging machine comprises a machine shell, a fourth mechanical arm (61), a sliding table (62), a plasma emission head (63) and a fifth mechanical arm (64), wherein the fourth mechanical arm (61) can drive products on the electric measuring assembly to transfer to the sliding table (62), the sliding table (62) can drive the products to be close to the plasma emission head (63), and the fifth mechanical arm (64) can drive the products on the sliding table (62) to be output.