CN111050483A - Manufacturing method of electronic circuit board accessory - Google Patents
Manufacturing method of electronic circuit board accessory Download PDFInfo
- Publication number
- CN111050483A CN111050483A CN202010004850.4A CN202010004850A CN111050483A CN 111050483 A CN111050483 A CN 111050483A CN 202010004850 A CN202010004850 A CN 202010004850A CN 111050483 A CN111050483 A CN 111050483A
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- copper
- copper foil
- clamping
- supporting seat
- plate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The invention provides a manufacturing method of an electronic circuit board accessory, which comprises a supporting seat, a fixing mechanism, a laminating mechanism, a copper-clad plate, a heating plate and coiled copper, wherein the upper end surface of the supporting seat is provided with a clamping groove, the heating plate is arranged in the clamping groove, and the side wall of the supporting seat is provided with the fixing mechanism; the copper-clad plate is placed on the heating plate and is fixed by a fixing mechanism; a sticking mechanism is arranged on the side edge of the upper end of the supporting seat in a sliding fit mode, and a coiled copper foil is arranged on the sticking mechanism; the copper clad laminate comprises a copper clad laminate, a coil copper foil, electric sliding blocks, a U-shaped frame, adjusting bolts and a movable block, wherein the coil copper foil is covered on the copper clad laminate through a pasting and pressing mechanism, the electric sliding blocks are symmetrically arranged on a supporting seat in a sliding fit mode, the upper ends of the electric sliding blocks are connected with the U-shaped frame, the upper ends of the U-shaped frame are symmetrically provided with the adjusting bolts in a spiral connection mode, and the lower ends of the adjusting bolts are connected onto the movable block.
Description
Technical Field
The invention relates to the technical field of circuit board manufacturing, in particular to a manufacturing method of an electronic circuit board accessory.
Background
The circuit board is also called as a flexible circuit board and a flexible circuit board, and is a circuit board made of polyimide; the circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property. Wherein the copper-clad plate is also one of the circuit boards; the copper clad laminate is a plate-shaped material which is prepared by soaking a reinforcing material in resin, covering one side or two sides of the reinforcing material with copper foil and performing hot pressing, is called a copper clad laminate and is a basic material for a PCB (printed circuit board), and is often called a substrate; the copper-clad plate needs to be overlapped during manufacturing, in the overlapping process, the copper foil needs to be laid on the copper-clad plate, the semi-cured film is overlapped on the copper foil, and then the isolation film is placed at the upper end of the semi-cured film pile.
The manufacturing method of the electronic circuit board fittings in the current market has the following problems in the overlapping process, a, when the copper-clad plate is fixed, part of the upper end surface of the copper-clad plate is shielded, so that the attached copper foil cannot be completely attached to the copper-clad plate, and the using area of the copper-clad plate is further reduced; the copper-clad plate is easy to damage when being fixed in the prior art; b. the copper foil on the copper-clad plate is easy to wrinkle in the process of laminating, and the copper foil is uneven; affecting the conductivity of the copper-clad plate.
Disclosure of Invention
In order to achieve the above object, the present invention adopts the following technical solution, a method for manufacturing an electronic circuit board accessory, specifically a method for manufacturing an electronic circuit board accessory, comprising:
s1, fixing the plate: the copper-clad plate to be processed is prevented from being arranged at the upper end of the heating plate, and the two ends of the copper-clad plate are extruded and fixed through the clamping joint by operating the drawing unit;
s2, brushing glue on the outer wall of the plate: the upper end face of the copper-clad plate is uniformly coated with glue solution with a certain thickness by manpower, and the copper-clad plate is conveniently coated in the later period;
s3, coating copper foil on the plate: manually pulling out one end of the coiled copper foil installed on the laminating mechanism to cover one end of the copper-clad plate, and fixing the copper-clad plate and one end of the coiled copper foil at the side edges through the ball clamping columns on the clamping rods;
s4, pasting copper foil and pressing: the height of the coiled copper foil is controlled by screwing the adjusting bolt, and the proper tightness of the copper foil covered on the copper-clad plate is ensured; then, the electric slider drives the coiled copper foil to move to realize unreeling; in the unreeling process, the copper foil is firmly attached to the copper-clad plate through the rolling unit, and the copper foil is ensured to be flat; driving the swinging block to circularly swing through the driving motor to flatten the coated copper foil; during the cyclic swinging of the swinging block, the copper foil which is just flattened is prevented from being wrinkled during the rotation of the swinging block, and the rotating column is driven to move upwards through the action of the limiting clamping block, so that the swinging block is separated from the copper foil;
s5, cutting: naturally placing the copper-clad plate covered with the copper foil for a period of time until the copper foil is completely bonded and fixed with the copper-clad plate, and cutting the copper-clad plate into a size to obtain a substrate finished piece;
in the manufacturing method of the electronic circuit board accessory in the steps S1-S5, the electronic circuit board accessory is manufactured by matching a supporting seat, a fixing mechanism, a laminating mechanism, a copper-clad plate, a heating plate and coiled copper foil; wherein:
the upper end surface of the supporting seat is provided with a clamping groove, a heating plate is arranged in the clamping groove, and the side wall of the supporting seat is provided with a fixing mechanism; the copper-clad plate is placed on the heating plate and is fixed by a fixing mechanism; a sticking mechanism is arranged on the side edge of the upper end of the supporting seat in a sliding fit mode, and a coiled copper foil is arranged on the sticking mechanism; the coiled copper foil is covered on the copper-clad plate through a pasting and pressing mechanism.
The pressing mechanism comprises an electric sliding block, a U-shaped frame, a regulating bolt, a movable block, an upper pressure regulating spring, a sliding clamping block, a lower pressure regulating spring, a limiting bolt and a rolling unit; the electric sliding blocks are symmetrically arranged on the supporting seat in a sliding fit mode, the upper ends of the electric sliding blocks are connected with a U-shaped frame, adjusting bolts are symmetrically arranged at the upper ends of the U-shaped frame in a spiral connection mode, the lower ends of the adjusting bolts are connected to the movable blocks, the movable blocks are symmetrically arranged on the side wall of the U-shaped frame in a sliding fit mode, the lower ends of the movable blocks are connected with upper pressure regulating springs, the lower ends of the upper pressure regulating springs are connected to sliding fixture blocks, the sliding fixture blocks are symmetrically arranged on the side wall of the U-shaped frame in a sliding fit mode, and the lower ends of the sliding fixture blocks are connected to the outer wall of the lower ends of the U-shaped frame through; the sliding fixture block is provided with a U-shaped groove, and the U-shaped groove of the sliding fixture block is provided with a limiting bolt; and the upper end of the U-shaped frame is provided with a rolling unit.
The rolling unit comprises a loop bar, a torsion spring, a guide rod, an extrusion spring, a smoothing module and a bonding roller; the sleeve rod is symmetrically provided with guide rods in a movable connection mode, and the outer wall of the sleeve rod positioned on the inner side of each guide rod is sleeved with a torsion spring; one end of the torsion spring is pressed on the guide rod, and the other end of the torsion spring is pressed on the U-shaped frame; an extrusion spring is sleeved on the outer wall of the lower end of the guide rod, a smoothing module is installed at the lower end of the guide rod, and a bonding roller is installed on the smoothing module through a bearing; the copper foil that unreels is made to be closely laminated on the copper-clad plate through the effect of laminating cylinder, can prevent to have the bubble between copper foil and the copper-clad plate, has guaranteed the laminating quality of copper foil.
Furthermore, the smoothing module comprises a lap joint frame, a rotating column, a driving motor, a driving disc, a limiting disc, a driving belt, a swinging block and a limiting clamping plate; a driving motor is arranged in one end of the lap joint frame through a motor base, a driving disc is arranged on an output shaft of the driving motor, and the limiting disc is arranged in the other end of the lap joint frame through a bearing; the rotating columns are symmetrically arranged on the lapping frame in a movable connection mode, and the outer walls of the rotating columns are provided with spiral grooves; the driving disc, the limiting disc and the outer wall of the rotating column are connected through a transmission belt; the lower end of the rotating column is provided with a swinging block, and the limiting clamping plates are symmetrically arranged inside the lapping frame and matched with the spiral grooves on the outer wall of the rotating column; the rotating column is driven to rotate by the work of the driving motor, so that the oscillating block at the lower end reciprocates to smooth out the copper foil on the copper-clad plate, the copper foil is smoothly attached to the copper-clad plate, and the quality of the attached copper foil is ensured; in the process of flattening the copper foil, the rotating column is driven to move upwards through the action of the limiting clamping block, so that the oscillating block is separated from the copper foil; prevent the copper foil which is just flattened from wrinkling in the process of swinging the swinging block.
Furthermore, the fixing mechanism comprises an L-shaped side plate, a drawing unit, a serial connection column, a pressure spring, a top plate, a clamping joint and a fixing unit; the L-shaped side plates are symmetrically arranged in the supporting seat in a sliding fit manner; one end of the L-shaped side plate positioned in the supporting seat is of an inclined structure; one end of the inclined structure is uniformly provided with a limiting semicircular groove; the drawing unit is arranged in the support seat in a sliding fit mode and matched with the L-shaped side plate; the tandem columns are uniformly arranged on the side walls of the two ends of the supporting seat in a movable connection mode, and the tandem columns positioned outside the supporting seat are connected through symmetrically arranged top plates; the top end of the tandem column on one side of the supporting seat is uniformly connected to the inner wall of the L-shaped side plate, the outer walls of the tandem columns in the supporting seat are sleeved with pressure springs, and the outer wall of the top plate in the supporting seat is uniformly provided with clamping joints; the fixing unit is arranged on the inner wall of the supporting seat and is matched and fixed with the copper-clad plate; the arranged fixing mechanism is convenient for fixing the copper-clad plates with different sizes, and in the process of fixing the copper-clad plates, the clamping joints are prevented from colliding with the covered copper foil through bilateral extrusion and fixation; the copper clad laminate has the advantages that the copper foil is covered on the copper clad laminate in the largest area, the utilization rate of the copper clad laminate is improved, the copper foil can be prevented from moving under the action of the fixing unit in the copper clad laminate process, and the copper foil is further guaranteed to be completely attached to the copper clad laminate.
Furthermore, the drawing unit comprises a T-shaped draw rod, a limiting spring and a limiting clamping block; the top end of the T-shaped pull rod is symmetrically provided with limiting fixture blocks in a sliding fit mode, and the limiting fixture blocks are connected with the inner wall of the T-shaped pull rod through limiting springs; the drawing unit is operated to facilitate the control of the tightness of the clamping of the card joint with the copper-clad plate, thereby improving the applicability of the invention in processing the copper-clad plates with different sizes.
Furthermore, the fixing unit comprises a clamping rod, a tension spring and a clamping ball column; the clamping rod is connected to the inner wall of the supporting seat through a pin shaft, a ball clamping column is arranged at the top end of the clamping rod, an arc-shaped cutting groove is formed in the outer wall of the ball clamping column, and the outer wall of the lower end of the clamping rod is connected with the side wall of the supporting seat through a tension spring; the copper foil covered on the copper-clad plate preliminarily is fixed through the ball clamping columns, so that the copper foil can be prevented from moving in the process of pasting and smoothing the copper foil in the later period, and the copper foil on the copper-clad plate is guaranteed to be completely pasted on the copper-clad plate.
Furthermore, the section of the clamping joint is of an inverted L-shaped structure, and rubber balls are uniformly arranged at the top end of the clamping joint in a movable connection mode; the cross section of the clamping joint is set to be an inverted L-shaped structure, so that the clamping joint can fix the side wall of the copper-clad plate conveniently, and the rubber ball is arranged in the clamping joint, so that the damage to the outer wall of the copper-clad plate can be prevented in the extruding and fixing process.
Further, the outer wall of the laminating roller is sleeved with a rubber sleeve; the outer wall cover that will laminate the cylinder has the rubber sleeve and has guaranteed that the in-process of laminating cylinder roll extrusion copper foil can not cause the copper foil damaged, further has guaranteed that the copper foil is closely firm laminating on the copper-clad plate.
Furthermore, the lower end surface of the swinging block is uniformly provided with rollers through a bearing; the roller is arranged on the lower end face of the oscillating block, so that the motion capability between the oscillating block and the copper foil is improved; further ensure that the copper foil is smoothly attached to the copper-clad plate.
The invention has the beneficial effects that:
1. according to the copper clad laminate, the rotating column is driven to rotate by the work of the driving motor, so that the oscillating block at the lower end reciprocates to smooth out the copper foil on the copper clad laminate, the copper foil is smoothly attached to the copper clad laminate, and the quality of the attached copper foil is ensured; in the process of flattening the copper foil, the rotating column is driven to move upwards through the action of the limiting clamping block, so that the oscillating block is separated from the copper foil; the copper foil wrinkles which are just flattened in the process of the rotation of the swinging block are prevented;
2. the fixing mechanism is convenient for fixing the copper clad plates with different sizes, and in the process of fixing the copper clad plates, the collision between the clamping joint and the covered copper foil is avoided through double-side extrusion and fixation; the copper foil is coated on the copper clad laminate in the largest area, the utilization rate of the copper clad laminate is improved, the copper foil can be prevented from moving under the action of the fixing unit in the process of coating the copper foil, and the copper foil is further ensured to be completely attached to the copper clad laminate;
3. according to the invention, the copper foil primarily covered on the copper-clad plate is fixed through the ball clamping columns, so that the copper foil can be prevented from moving in the process of laminating and smoothening the copper foil at the later stage, and the copper foil on the copper-clad plate is ensured to be completely laminated on the copper-clad plate.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a perspective view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view taken along line M-M of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line N-N of FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line P-P of FIG. 2 in accordance with the present invention;
fig. 6 is a partial enlarged view of the invention at a in fig. 4.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 6, a method for manufacturing an electronic circuit board assembly, specifically, the method for manufacturing an electronic circuit board assembly comprises:
s1, fixing the plate: the copper-clad plate 4 to be processed is prevented from being arranged at the upper end of the heating plate 5, and the two ends of the copper-clad plate 4 are extruded and fixed through the clamping joint 26 by operating the drawing unit 22;
s2, brushing glue on the outer wall of the plate: the upper end face of the copper-clad plate 4 is uniformly coated with glue solution with a certain thickness by manpower, and the copper-clad plate 4 is conveniently coated with a film at the later stage;
s3, coating copper foil on the plate: manually pulling out one end of the coiled copper foil 6 arranged on the laminating mechanism 3 to cover one end of the copper-clad plate 4, and fixing the copper-clad plate 4 and one end of the coiled copper foil 6 at the side edges through the ball clamping column 273 on the clamping rod 271;
s4, pasting copper foil and pressing: the height of the coiled copper foil 6 is controlled by screwing the adjusting bolt 33, and the proper tightness of the copper foil covered on the copper-clad plate 4 is ensured; then, the electric slide block 31 drives the rolled copper foil 6 to move to realize unreeling; in the unreeling process, the copper foil is firmly attached to the copper-clad plate 4 through the rolling unit 39, and the copper foil is ensured to be flat; the driving motor 3953 drives the swinging block 3957 to circularly swing to flatten the coated copper foil; during the cyclic swinging process of the swinging block 3957, the copper foil wrinkles which are just flattened during the rotation process of the swinging block 3957 are prevented, and the rotating column 3952 is driven to move upwards under the action of the limiting clamping block 223, so that the swinging block 3957 is separated from the copper foil;
s5, cutting: naturally placing the copper-clad plate 4 coated with the copper foil for a period of time until the copper foil is completely bonded and fixed with the copper-clad plate 4, and cutting the copper foil into a certain size to obtain a substrate finished piece;
in the manufacturing method of the electronic circuit board accessory in the steps S1-S5, the electronic circuit board accessory is manufactured by matching the supporting seat 1, the fixing mechanism 2, the laminating mechanism 3, the copper-clad plate 4, the heating plate 5 and the rolled copper foil 6; wherein:
a clamping groove is formed in the upper end face of the supporting seat 1, a heating plate 5 is arranged in the clamping groove, and a fixing mechanism 2 is arranged on the side wall of the supporting seat 1; the copper-clad plate 4 is placed on the heating plate 5 and is fixed through the fixing mechanism 2; a sticking mechanism 3 is arranged on the side edge of the upper end of the supporting seat 1 in a sliding fit mode, and a coiled copper foil 6 is arranged on the sticking mechanism 3; the coiled copper foil 6 is covered on the copper-clad plate 4 through the pasting and pressing mechanism 3.
The fixing mechanism 2 comprises an L-shaped side plate 21, a drawing unit 22, a serial column 23, a pressure spring 24, a top plate 25, a clamping joint 26 and a fixing unit 27; the L-shaped side plates 21 are symmetrically arranged in the supporting seat 1 in a sliding fit manner; one end of the L-shaped side plate 21 positioned in the supporting seat 1 is of an inclined structure; one end of the inclined structure is uniformly provided with a limiting semicircular groove; the drawing unit 22 is arranged in the support seat 1 in a sliding fit mode, and the drawing unit 22 is matched with the L-shaped side plate 21; the tandem columns 23 are uniformly arranged on the side walls of the two ends of the supporting seat 1 in a movable connection mode, and the tandem columns 23 positioned outside the supporting seat 1 are connected through symmetrically arranged top plates 25; the top ends of the tandem columns 23 on one side of the supporting seat 1 are uniformly connected to the inner wall of the L-shaped side plate 21, the outer walls of the tandem columns 23 in the supporting seat 1 are all sleeved with pressure springs 24, and the outer wall of a top plate 25 in the supporting seat 1 is uniformly provided with clamping joints 26; the section of the clamping joint 26 is of an inverted L-shaped structure, and rubber balls are uniformly arranged at the top end of the clamping joint 26 in a movable connection mode; the section of the clamping joint 26 is designed into an inverted L-shaped structure, so that the clamping joint 26 can fix the side wall of the copper-clad plate 4 conveniently, and the rubber ball is arranged in the clamping joint to prevent the outer wall of the copper-clad plate 4 from being damaged in the extrusion fixing process; the fixing unit 27 is arranged on the inner wall of the supporting seat 1 and is matched and fixed with the copper-clad plate 4; the arranged fixing mechanism 2 is convenient for fixing the copper-clad plates 4 with different sizes, and in the process of fixing the copper-clad plates 4, the clamping head 26 is prevented from colliding with the covered copper foil through double-side extrusion and fixation; the copper foil covering of the copper clad laminate 4 in the largest area is ensured, the utilization rate of the copper clad laminate 4 is improved, the copper foil can be prevented from moving through the action of the fixing unit 27 in the copper clad laminate process, and the copper foil is further ensured to be completely attached to the copper clad laminate 4.
The drawing unit 22 comprises a T-shaped draw bar 221, a limiting spring 222 and a limiting fixture block 223; the top end of the T-shaped pull rod 221 is symmetrically provided with limiting fixture blocks 223 in a sliding fit manner, and the limiting fixture blocks 223 are connected with the inner wall of the T-shaped pull rod 221 through limiting springs 222; the control card joint 26 can be conveniently clamped with the tightness of the copper-clad plate 4 by operating the drawing unit 22, so that the processing applicability of the invention to copper-clad plates 4 with different sizes is improved.
The fixing unit 27 comprises a clamping rod 271, a tension spring 272 and a clamping ball column 273; the clamp rod 271 is connected to the inner wall of the support seat 1 through a pin shaft, the top end of the clamp rod 271 is provided with a ball clamping column 273, the outer wall of the ball clamping column 273 is provided with an arc-shaped cutting groove, and the outer wall of the lower end of the clamp rod 271 is connected with the side wall of the support seat 1 through a tension spring 272; the copper foil primarily covered on the copper-clad plate 4 is fixed through the ball clamping column 273, so that the copper foil can be prevented from moving in the process of laminating and smoothing out the copper foil in the later period, and the copper foil on the copper-clad plate is ensured to be completely laminated on the copper-clad plate.
The sticking mechanism 3 comprises an electric sliding block 31, a U-shaped frame 32, an adjusting bolt 33, a movable block 34, an upper pressure regulating spring 35, a sliding fixture block 36, a lower pressure regulating spring 37, a limiting bolt 38 and a rolling unit 39; the electric sliding block 31 is symmetrically arranged on the supporting seat 1 in a sliding fit mode, the upper end of the electric sliding block 31 is connected with a U-shaped frame 32, the upper end of the U-shaped frame 32 is symmetrically provided with adjusting bolts 33 in a spiral connection mode, the lower end of each adjusting bolt 33 is connected to a movable block 34, the movable blocks 34 are symmetrically arranged on the side wall of the U-shaped frame 32 in a sliding fit mode, the lower end of each movable block 34 is connected with an upper pressure adjusting spring 35, the lower end of each upper pressure adjusting spring 35 is connected to a sliding fixture block 36, the sliding fixture blocks 36 are symmetrically arranged on the side wall of the U-shaped frame 32 in a sliding fit mode, and the lower end of each sliding fixture block 36 is connected to the outer wall of the lower end of the U-shaped frame 32; a U-shaped groove is formed in the sliding fixture block 36, and a limiting bolt 38 is arranged on the U-shaped groove of the sliding fixture block 36; the upper end of the U-shaped frame 32 is provided with a rolling unit 39.
The rolling unit 39 comprises a sleeve rod 391, a torsion spring 392, a guide rod 393, an extrusion spring 394, a smoothing module 395 and a fitting roller 396; the sleeve rod 391 is symmetrically provided with guide rods 393 in a movable connection mode, and the outer wall of the sleeve rod 391 at the inner side of the guide rods 393 is sleeved with a torsion spring 392; one end of the torsion spring 392 presses on the guide rod 393, and the other end of the torsion spring 392 presses on the U-shaped frame 32; an extrusion spring 394 is sleeved on the outer wall of the lower end of the guide rod 393, a smoothing module 395 is installed at the lower end of the guide rod 393, a fitting roller 396 is installed on the smoothing module 395 through a bearing, and a rubber sleeve is sleeved on the outer wall of the fitting roller 396; the rubber sleeve is sleeved on the outer wall of the laminating roller 396, so that the copper foil is prevented from being damaged in the process of rolling the copper foil by the laminating roller 396, and the copper foil is further ensured to be tightly and firmly laminated on the copper-clad plate 4; the copper foil that unreels is made to be closely attached to the copper-clad plate 4 through the effect of the attaching roller 396, so that air bubbles can be prevented from existing between the copper foil and the copper-clad plate 4, and the attaching quality of the copper foil is guaranteed.
The smoothing module 395 comprises a lapping frame 3951, a rotating column 3952, a driving motor 3953, a driving disc 3954, a limiting disc 3955, a driving belt 3956, a swinging block 3957 and a limiting clamping plate 3958; a driving motor 3953 is arranged in one end of the lapping frame 3951 through a motor base, a driving disc 3954 is mounted on an output shaft of the driving motor 3953, and a limiting disc 3955 is arranged in the other end of the lapping frame 3951 through a bearing; the rotating columns 3952 are symmetrically arranged on the lapping frame 3951 in a movable connection mode, and the outer walls of the rotating columns 3952 are provided with spiral grooves; the driving disc 3954, the limiting disc 3955 and the outer wall of the rotating column 3952 are connected through a driving belt 3956; the lower end of the rotating column 3952 is provided with a swinging block 3957, and the lower end surface of the swinging block 3957 is uniformly provided with rollers through bearings; the movement capability between the swing block 3957 and the copper foil is improved by arranging the rollers on the lower end face of the swing block 3957; further ensuring that the copper foil is smoothly attached to the copper-clad plate 4; the limiting clamping plates 3958 are symmetrically arranged inside the lapping frame 3951 and matched with the spiral grooves in the outer wall of the rotating column 3952; the driving motor 3953 works to drive the rotating column 3952 to rotate, so that the oscillating block 3957 at the lower end reciprocates to smooth out the copper foil on the copper-clad plate, the copper foil is flatly attached to the copper-clad plate 4, and the quality of the attached copper foil is guaranteed; in the process of flattening the copper foil, the rotating column 3952 is driven to move upwards through the action of the limiting fixture block 223, so that the swinging block 3957 is separated from the copper foil; the just-flattened copper foil is prevented from wrinkling during the rotation of the wobble block 3957.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A manufacturing method of an electronic circuit board accessory is characterized in that: the specific manufacturing method of the electronic circuit board accessory comprises the following steps:
s1, fixing the plate: the copper-clad plate (4) to be processed is prevented from being arranged at the upper end of the heating plate (5), and the two ends of the copper-clad plate (4) are extruded and fixed through the clamping joint (26) by operating the drawing unit (22);
s2, brushing glue on the outer wall of the plate: the upper end face of the copper-clad plate (4) is uniformly coated with glue solution with a certain thickness by manpower, and the copper-clad plate (4) is conveniently coated with a film at the later stage;
s3, coating copper foil on the plate: manually pulling out one end of the coiled copper foil (6) arranged on the laminating mechanism (3) to cover one end of the copper-clad plate (4), and fixing the copper-clad plate (4) and one end of the coiled copper foil (6) at the side edges through a clamping ball column (273) on a clamping rod (271);
s4, pasting copper foil and pressing: the height of the coiled copper foil (6) is controlled by screwing the adjusting bolt (33), and the proper tightness of the copper foil covered on the copper-clad plate (4) is ensured; then, the electric slide block (31) drives the coiled copper foil (6) to move to realize unreeling; in the unreeling process, the copper foil is firmly attached to the copper-clad plate (4) through the rolling unit (39) so as to ensure the flatness of the coated copper foil; the driving motor (3953) drives the swinging block (3957) to circularly swing to flatten the coated copper foil; during the cyclic swinging process of the swinging block (3957), the copper foil which is just flattened is prevented from being wrinkled during the rotation process of the swinging block (3957), and the rotating column (3952) is driven to move upwards through the action of the limiting clamping block (223), so that the swinging block (3957) is separated from the copper foil;
s5, cutting: naturally placing the copper-clad plate (4) covered with the copper foil for a period of time until the copper foil is completely bonded and fixed with the copper-clad plate (4), and cutting the copper foil into a certain size to obtain a substrate finished piece;
in the manufacturing method of the electronic circuit board accessory, the electronic circuit board accessory is manufactured in the steps S1-S5, wherein the electronic circuit board accessory is manufactured by matching the supporting seat (1), the fixing mechanism (2), the laminating mechanism (3), the copper-clad plate (4), the heating plate (5) and the coiled copper foil (6); wherein:
a clamping groove is formed in the upper end face of the supporting seat (1), a heating plate (5) is arranged in the clamping groove, and a fixing mechanism (2) is arranged on the side wall of the supporting seat (1); the copper-clad plate (4) is placed on the heating plate (5) and is fixed with the heating plate through the fixing mechanism (2); a sticking mechanism (3) is arranged on the side edge of the upper end of the supporting seat (1) in a sliding fit mode, and a coiled copper foil (6) is arranged on the sticking mechanism (3); the coiled copper foil (6) is covered on the copper-clad plate (4) through the pasting and pressing mechanism (3).
2. The method of claim 1, further comprising the steps of: the pressing mechanism (3) comprises an electric sliding block (31), a U-shaped frame (32), an adjusting bolt (33), a movable block (34), an upper pressure regulating spring (35), a sliding clamping block (36), a lower pressure regulating spring (37), a limiting bolt (38) and a rolling unit (39); the electric sliding block (31) is symmetrically arranged on the supporting seat (1) in a sliding fit mode, the upper end of the electric sliding block (31) is connected with a U-shaped frame (32), the upper end of the U-shaped frame (32) is symmetrically provided with adjusting bolts (33) in a spiral connection mode, the lower ends of the adjusting bolts (33) are connected onto the movable block (34), the movable block (34) is symmetrically arranged on the side wall of the U-shaped frame (32) in a sliding fit mode, the lower end of the movable block (34) is connected with an upper pressure adjusting spring (35), the lower end of the upper pressure adjusting spring (35) is connected onto a sliding clamping block (36), the sliding clamping block (36) is symmetrically arranged on the side wall of the U-shaped frame (32) in a sliding fit mode, and the lower end of the sliding clamping block (36) is connected onto the outer wall of the lower end of the U-shaped frame (32) through a lower; the sliding fixture block (36) is provided with a U-shaped groove, and the U-shaped groove of the sliding fixture block (36) is provided with a limiting bolt (38); the upper end of the U-shaped frame (32) is provided with a rolling unit (39);
the rolling unit (39) comprises a loop bar (391), a torsion spring (392), a guide rod (393), an extrusion spring (394), a smoothing module (395) and a fitting roller (396); the sleeve rod (391) is symmetrically provided with guide rods (393) in a movable connection mode, and the outer wall of the sleeve rod (391) positioned at the inner side of the guide rods (393) is sleeved with a torsion spring (392); one end of the torsion spring (392) is pressed on the guide rod (393), and the other end of the torsion spring (392) is pressed on the U-shaped frame (32); the outer wall of the lower end of the guide rod (393) is sleeved with an extrusion spring (394), the lower end of the guide rod (393) is provided with a smoothing module (395), and the smoothing module (395) is provided with a laminating roller (396) through a bearing.
3. A method of manufacturing an electronic circuit board accessory according to claim 2, wherein: the smoothing module (395) comprises a lap joint frame (3951), a rotating column (3952), a driving motor (3953), a driving disc (3954), a limiting disc (3955), a driving belt (3956), a swinging block (3957) and a limiting clamping plate (3958); a driving motor (3953) is arranged in one end of the lapping frame (3951) through a motor base, a driving disc (3954) is installed on an output shaft of the driving motor (3953), and the limiting disc (3955) is arranged in the other end of the lapping frame (3951) through a bearing; the rotating columns (3952) are symmetrically arranged on the lapping frames (3951) in a movable connection mode, and spiral grooves are formed in the outer walls of the rotating columns (3952); the driving disc (3954), the limiting disc (3955) and the outer wall of the rotating column (3952) are connected through a transmission belt (3956); the lower end of the rotating column (3952) is provided with a swinging block (3957), and the limiting clamping plates (3958) are symmetrically arranged inside the lapping frame (3951) and matched with the spiral grooves in the outer wall of the rotating column (3952).
4. The method of claim 1, further comprising the steps of: the fixing mechanism (2) comprises an L-shaped side plate (21), a drawing unit (22), a tandem column (23), a pressure spring (24), a top plate (25), a clamping joint (26) and a fixing unit (27); the L-shaped side plates (21) are symmetrically arranged in the supporting seat (1) in a sliding fit manner; one end of the L-shaped side plate (21) positioned in the support seat (1) is of an inclined structure; one end of the inclined structure is uniformly provided with a limiting semicircular groove; the drawing unit (22) is arranged in the support seat (1) in a sliding fit mode, and the drawing unit (22) is matched with the L-shaped side plate (21); the series connection columns (23) are uniformly arranged on the side walls of the two ends of the supporting seat (1) in a movable connection mode, and the series connection columns (23) positioned outside the supporting seat (1) are connected through symmetrically arranged top plates (25); the top end of a series connection column (23) on one side of the supporting seat (1) is uniformly connected to the inner wall of the L-shaped side plate (21), pressure springs (24) are sleeved on the outer walls of the series connection columns (23) in the supporting seat (1), and clamping joints (26) are uniformly arranged on the outer wall of a top plate (25) in the supporting seat (1); the fixing unit (27) is installed on the inner wall of the supporting seat (1) and is matched and fixed with the copper-clad plate (4).
5. The method of claim 4, wherein the step of forming the electronic circuit board assembly comprises: the drawing unit (22) comprises a T-shaped pull rod (221), a limiting spring (222) and a limiting clamping block (223); the top end of the T-shaped pull rod (221) is symmetrically provided with a limiting clamping block (223) in a sliding fit mode, and the limiting clamping block (223) is connected with the inner wall of the T-shaped pull rod (221) through a limiting spring (222).
6. The method of claim 4, wherein the step of forming the electronic circuit board assembly comprises: the fixing unit (27) comprises a clamping rod (271), a tension spring (272) and a clamping ball column (273); the clamping rod (271) is connected to the inner wall of the supporting seat (1) through a pin shaft, a ball clamping column (273) is arranged at the top end of the clamping rod (271), an arc-shaped cutting groove is formed in the outer wall of the ball clamping column (273), and the outer wall of the lower end of the clamping rod (271) is connected with the side wall of the supporting seat (1) through a tension spring (272).
7. The method of claim 4, wherein the step of forming the electronic circuit board assembly comprises: the section of the clamping joint (26) is of an inverted L-shaped structure, and rubber balls are uniformly arranged at the top end of the clamping joint (26) in a movable connection mode.
8. A method of manufacturing an electronic circuit board accessory according to claim 2, wherein: the outer wall of the laminating roller (396) is sleeved with a rubber sleeve.
9. A method of manufacturing an electronic circuit board accessory according to claim 3, wherein: the lower end face of the swinging block (3957) is uniformly provided with rollers through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004850.4A CN111050483A (en) | 2020-01-03 | 2020-01-03 | Manufacturing method of electronic circuit board accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004850.4A CN111050483A (en) | 2020-01-03 | 2020-01-03 | Manufacturing method of electronic circuit board accessory |
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| Publication Number | Publication Date |
|---|---|
| CN111050483A true CN111050483A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010004850.4A Withdrawn CN111050483A (en) | 2020-01-03 | 2020-01-03 | Manufacturing method of electronic circuit board accessory |
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| Country | Link |
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| CN (1) | CN111050483A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745390A (en) * | 2020-07-03 | 2020-10-09 | 林瑞 | Electric power accessory manufacturing batch assembling machine and manufacturing and assembling method |
| CN112087828A (en) * | 2020-07-31 | 2020-12-15 | 芜湖桑乐金电子科技有限公司 | Copper strip attaching equipment for heating plate |
-
2020
- 2020-01-03 CN CN202010004850.4A patent/CN111050483A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745390A (en) * | 2020-07-03 | 2020-10-09 | 林瑞 | Electric power accessory manufacturing batch assembling machine and manufacturing and assembling method |
| CN112087828A (en) * | 2020-07-31 | 2020-12-15 | 芜湖桑乐金电子科技有限公司 | Copper strip attaching equipment for heating plate |
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Application publication date: 20200421 |
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