CN114885520B - Positioning jig and positioning method for flexible circuit board - Google Patents
Positioning jig and positioning method for flexible circuit board Download PDFInfo
- Publication number
- CN114885520B CN114885520B CN202210729954.0A CN202210729954A CN114885520B CN 114885520 B CN114885520 B CN 114885520B CN 202210729954 A CN202210729954 A CN 202210729954A CN 114885520 B CN114885520 B CN 114885520B
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- positioning
- circuit board
- flexible circuit
- base
- bearing plate
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 24
- 238000003466 welding Methods 0.000 abstract description 6
- 239000002390 adhesive tape Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention relates to the technical field of circuit board processing, and discloses a positioning jig and a positioning method for a flexible circuit board. The flexible circuit board positioning jig comprises a base, a bearing plate and a positioning assembly, wherein a first positioning pin is fixedly arranged on the base; the bearing plate is used for bonding the flexible circuit board, and is provided with a limiting groove and a limiting hole matched with the first positioning pin; the positioning assembly comprises at least two second positioning pins which are arranged on the base in a sliding manner, and the second positioning pins are matched with the limiting grooves and matched with the positioning holes of the flexible circuit board. The invention effectively completes the bearing of the flexible circuit board, conveniently and smoothly completes the subsequent production processes of patch welding and the like, is suitable for flexible circuit boards with different sizes and shapes, saves the design and manufacturing cost of the jig, improves the production efficiency and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of circuit board processing, in particular to a positioning jig and a positioning method for a flexible circuit board.
Background
In the process of welding and processing the flexible circuit board, the flexible circuit board is soft, the rigidity strength is insufficient, the flatness of the flexible circuit board cannot be maintained in the process of pasting, corresponding jigs are required to be independently designed and manufactured for each product, the average manufacturing time of the jigs is required to be 2 to 3 days, and the production period is prolonged. According to the different quantity of each product order, the tool that needs design preparation is from several to tens inequality and can not be general, can spend more time waiting for the design preparation of tool in this in-process, and the preparation tool also needs the cost of materials that spends great.
Disclosure of Invention
Based on the problems, the invention aims to provide the positioning jig and the positioning method for the flexible circuit board, which have strong universality and low cost.
In order to achieve the above object, the following technical scheme is provided:
in a first aspect, the present invention provides a positioning jig for a flexible circuit board, including:
the base is fixedly provided with a first positioning pin;
the bearing plate is used for bonding the flexible circuit board and is provided with a limiting groove and a limiting hole matched with the first positioning pin;
the positioning assembly comprises at least two second positioning pins which are arranged on the base in a sliding manner, wherein the second positioning pins are matched with the limiting grooves and matched with the positioning holes of the flexible circuit board.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, the positioning assembly further comprises a sliding seat, the second positioning pin is fixedly arranged on the sliding seat, and the base is provided with a sliding groove in sliding fit with the sliding seat.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, the positioning assembly further comprises a locking bolt, a first avoiding groove is formed in the bottom of the sliding groove, a threaded hole is formed in the bottom of the sliding seat, and the locking bolt penetrates through the first avoiding groove and is in threaded fit with the threaded hole.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, the positioning assembly further comprises a knob arranged at the bottom of the locking bolt.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, a second avoidance groove communicated with the first avoidance groove is formed in the bottom of the base, and the knob is positioned in the second avoidance groove.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, anti-slip protrusions are arranged on the circumferential side wall of the knob.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, a plurality of support columns are arranged at the bottom of the base.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, the base is rectangular in shape, two first positioning pins are arranged, and the two first positioning pins are respectively positioned at two opposite corners of the base.
As an alternative scheme of the flexible circuit board positioning jig provided by the invention, the base is rectangular in shape, four positioning assemblies are arranged, and the four positioning assemblies are respectively positioned at four sides of the base.
In a second aspect, the present invention also provides a positioning method for a flexible circuit board, which adopts the positioning jig for the flexible circuit board, and includes the following steps:
placing the bearing plate on the base, wherein a first locating pin of the base penetrates through a limiting hole of the bearing plate, and a second locating pin of the locating component penetrates through a limiting groove of the bearing plate;
sliding the second positioning pin to a preset position according to the position of the positioning hole of the flexible circuit board;
placing the flexible circuit board on the bearing plate, and penetrating the positioning holes by the second positioning pins;
bonding the flexible circuit board on the bearing plate;
and taking down the bearing plate and the flexible circuit board, and transferring to a subsequent processing station.
The beneficial effects of the invention are as follows:
the invention provides a positioning jig and a positioning method for a flexible circuit board, wherein a bearing plate is placed on a base, a first positioning pin of the base penetrates through a limiting hole of the bearing plate, and a second positioning pin of a positioning assembly penetrates through a limiting groove of the bearing plate; secondly, sliding the second positioning pin to a preset position according to the position of the positioning hole of the flexible circuit board; thirdly, placing the flexible circuit board on the bearing plate, and enabling the second positioning pins to penetrate through the positioning holes; then, adhering the flexible circuit board to the bearing plate; and finally, the bearing plate and the flexible circuit board are taken down and transferred to a subsequent processing station. The positioning jig and the positioning method for the flexible circuit board effectively finish the bearing of the flexible circuit board, conveniently and smoothly finish the follow-up production processes such as patch welding and the like, are suitable for flexible circuit boards with different sizes and shapes, save the design and manufacturing cost of the jig, improve the production efficiency and reduce the production cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
Fig. 1 is a schematic structural diagram of a base and a positioning assembly in a positioning jig for a flexible circuit board according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a base and a positioning assembly in a positioning jig for a flexible circuit board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning component in a positioning fixture for a flexible circuit board according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a carrier board in a positioning fixture for a flexible circuit board according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a positioning fixture for a flexible circuit board according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a flexible circuit board according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a positioning fixture for a flexible circuit board and a flexible circuit board according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a carrier board, an adhesive tape, and a flexible circuit board in a positioning jig for a flexible circuit board according to an embodiment of the present invention.
In the figure:
1-a base; 2-a carrier plate; 3-positioning assembly; 4-rubberized fabric;
11-a first locating pin; 12-sliding grooves; 13-a first avoidance slot; 14-a second avoidance groove; 15-supporting columns;
21-a limit groove; 22-limiting holes;
31-a second locating pin; 32-a slide; 33-locking bolts; 34-a knob;
100-flexible circuit board; 101-positioning holes.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 8, the present embodiment provides a positioning jig for a flexible circuit board, which includes a base 1, a carrier plate 2 and a positioning assembly 3. The base 1 is fixedly provided with a first positioning pin 11; the bearing plate 2 is used for bonding the flexible circuit board 100, and a limit groove 21 and a limit hole 22 matched with the first positioning pin 11 are arranged on the bearing plate 2; the positioning assembly 3 comprises at least two second positioning pins 31 slidably arranged on the base 1, wherein the second positioning pins 31 are matched with the limiting grooves 21 and matched with the positioning holes 101 of the flexible circuit board 100.
Firstly, placing a bearing plate 2 on a base 1, wherein a first positioning pin 11 of the base 1 penetrates through a limiting hole 22 of the bearing plate 2, and a second positioning pin 31 of a positioning assembly 3 penetrates through a limiting groove 21 of the bearing plate 2; secondly, sliding the second positioning pin 31 to a preset position according to the position of the positioning hole 101 of the flexible circuit board 100; thirdly, placing the flexible circuit board 100 on the carrier plate 2, and penetrating the positioning holes 101 by the second positioning pins 31; then, the flexible circuit board 100 is adhered to the carrier plate 2; finally, the carrier plate 2 and the flexible circuit board 100 are removed and transferred to a subsequent processing station. The flexible circuit board positioning jig has the advantages that the bearing of the flexible circuit board 100 is effectively completed, the follow-up production processes such as patch welding and the like are conveniently and smoothly completed, the flexible circuit board positioning jig is suitable for flexible circuit boards 100 with different sizes and shapes, the design and manufacturing cost of the jig is saved, the production efficiency is improved, and the production cost is reduced.
As shown in fig. 2 and 3, to improve the smoothness of the sliding of the second positioning pin 31, optionally, the positioning assembly 3 further includes a sliding seat 32, the second positioning pin 31 is fixedly disposed on the sliding seat 32, and the base 1 is provided with a sliding slot 12 slidably matched with the sliding seat 32.
Optionally, the positioning assembly 3 further includes a locking bolt 33, a first avoiding groove 13 is provided at the bottom of the sliding groove 12, a threaded hole is provided at the bottom of the sliding seat 32, and the locking bolt 33 penetrates through the first avoiding groove 13 and is in threaded fit with the threaded hole. The locking bolt 33 is screwed forward, the length of the locking bolt 33 screwed into the threaded hole is prolonged, and the nut of the locking bolt 33 is tightly attached to the base 1, so that the sliding seat 32 is locked. Similarly, reverse threading of the lock bolt 33 can loosen the slide 32. The locking bolt 33 is screwed forward and backward, so that the position of the sliding seat 32 in the sliding groove 12 is adjusted, the second positioning pin 31 on the sliding seat 32 is matched with the positioning hole 101 of the flexible circuit board 100, the operation is convenient, the efficiency is high, and the application range is wide.
To facilitate the operator's screwing of the locking bolt 33, the positioning assembly 3 optionally further comprises a knob 34 provided at the bottom of the locking bolt 33. By screwing the knob 34, force is applied to the lock bolt 33, saving labor. In the present embodiment, the bottom of each slide 32 is provided with two lock bolts 33 and two knobs 34, so that the slide 32 is uniformly stressed.
For convenience of an operator screwing the knob 34, optionally, a second avoidance groove 14 communicated with the first avoidance groove 13 is arranged at the bottom of the base 1, and the knob 34 is positioned in the second avoidance groove 14. The second relief groove 14 provides an operator with sufficient operating space to facilitate the operator's turning of the knob 34. The notch of the second avoiding groove 14 adopts a round angle or a chamfer transition treatment, so that the scratch of operators is avoided.
To prevent slippage when the operator turns the knob 34, a circumferential sidewall of the knob 34 is optionally provided with cleats. The anti-slip bulge can be strip-shaped or convex hull-shaped.
Alternatively, the shape of the base 1 is rectangular, and two first positioning pins 11 are provided, and the two first positioning pins 11 are respectively located at two opposite corners of the base 1. The shape of the bearing plate 2 can also be rectangular, two limiting holes 22 are formed, the two limiting holes 22 are respectively located at two opposite corners of the base 1, and the two limiting holes 22 are respectively located in one-to-one correspondence through two first locating pins 11 at opposite corners, so that the accuracy of locating is ensured, meanwhile, the structural complexity is reduced, and the manufacturing time of the jig is shortened.
Alternatively, the shape of the base 1 is rectangular, the positioning assemblies 3 are four, and the four positioning assemblies 3 are respectively positioned at four sides of the base 1. Correspondingly, the four sliding grooves 12 of the base 1 are arranged, the four sliding grooves 12 are respectively positioned at the four sides of the base 1, and the four positioning assemblies 3 are positioned in one-to-one correspondence with the four sliding grooves 12 so as to adapt to flexible circuit boards 100 with different sizes and shapes. In this embodiment, each positioning assembly 3 includes two second positioning pins 31, which not only ensures the positioning accuracy of the flexible circuit board 100, but also reduces the complexity of the structure and shortens the manufacturing time of the jig.
Optionally, the bottom of the base 1 is provided with a plurality of support columns 15. The support column 15 supports the base 1, so that a certain distance is reserved between the base 1 and the ground or the workbench, and enough space is conveniently vacated to take down the bearing plate 2 and the flexible circuit board 100. The support column 15 may be made of a wear-resistant and slip-resistant material, such as a rubber material. In the present embodiment, the support columns 15 are provided in four, and the four support columns 15 are located at the four corners of the base 1, respectively. The support column 15 can adopt a telescopic column structure with adjustable height, so that the base 1 can be conveniently adjusted to a proper height according to the field operation space.
As shown in fig. 7 and 8, the flexible circuit board 100 is adhered to the carrier board 2 through the adhesive tape 4, and the adhesive tape 4 can be a high-temperature-resistant adhesive tape 4, so that damage in the subsequent processing process is avoided. In this embodiment, opposite sides of the flexible circuit board 100 are bonded to the carrier plate 2 by an adhesive tape 4, respectively. The adhesive tape 4 can be single-sided adhesive tape or double-sided adhesive tape.
The positioning jig for the flexible circuit board provided in this embodiment has the following positioning process: firstly, placing a bearing plate 2 on a base 1, wherein a first positioning pin 11 of the base 1 penetrates through a limiting hole 22 of the bearing plate 2, and a second positioning pin 31 of a positioning assembly 3 penetrates through a limiting groove 21 of the bearing plate 2; secondly, according to the position of the positioning hole 101 of the flexible circuit board 100, sliding the second positioning pin 31 to a preset position, and tightening the locking bolt 33 through the knob 34 to fix the slide 32 at the current position; thirdly, placing the flexible circuit board 100 on the carrier plate 2, and penetrating the positioning holes 101 by the second positioning pins 31; then, the flexible circuit board 100 is adhered to the carrier plate 2 by the adhesive tape 4; finally, the carrier plate 2 and the flexible circuit board 100 are removed and transferred to a subsequent processing station.
The flexible circuit board positioning jig provided by the embodiment effectively completes the bearing of the flexible circuit board 100, conveniently and smoothly completes the follow-up production processes such as patch welding and the like, is suitable for flexible circuit boards 100 with different sizes and shapes, saves the design and manufacturing cost of the jig, improves the production efficiency and reduces the production cost.
The embodiment also provides a positioning method of the flexible circuit board, which adopts the positioning jig of the flexible circuit board and comprises the following steps: placing the bearing plate 2 on the base 1, wherein the first positioning pins 11 of the base 1 penetrate through the limiting holes 22 of the bearing plate 2, and the second positioning pins 31 of the positioning assembly 3 penetrate through the limiting grooves 21 of the bearing plate 2; sliding the second positioning pin 31 to a preset position according to the position of the positioning hole 101 of the flexible circuit board 100; placing the flexible circuit board 100 on the carrier plate 2, and penetrating the positioning holes 101 by the second positioning pins 31; bonding the flexible circuit board 100 to the carrier plate 2; the carrier plate 2 and the flexible circuit board 100 are removed and transferred to a subsequent processing station.
The positioning method of the flexible circuit board provided by the embodiment effectively completes the bearing of the flexible circuit board 100, conveniently and smoothly completes the follow-up production processes such as surface mount welding and the like, is suitable for flexible circuit boards 100 with different sizes and shapes, saves the design and manufacturing cost of jigs, improves the production efficiency and reduces the production cost.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (5)
1. A flexible circuit board positioning jig, which is characterized by comprising:
the base (1), the base (1) is fixedly provided with a first locating pin (11);
the bearing plate (2) is used for bonding the flexible circuit board (100), and a limiting groove (21) and a limiting hole (22) matched with the first positioning pin (11) are formed in the bearing plate (2);
the positioning assembly (3) comprises at least two second positioning pins (31) which are arranged on the base (1) in a sliding manner, wherein the second positioning pins (31) are matched with the limiting grooves (21) and are matched with the positioning holes (101) of the flexible circuit board (100);
the positioning assembly (3) further comprises a sliding seat (32), the second positioning pin (31) is fixedly arranged on the sliding seat (32), and the base (1) is provided with a sliding groove (12) which is in sliding fit with the sliding seat (32);
the positioning assembly (3) further comprises a locking bolt (33), a first avoidance groove (13) is formed in the bottom of the sliding groove (12), a threaded hole is formed in the bottom of the sliding seat (32), and the locking bolt (33) penetrates through the first avoidance groove (13) and is in threaded fit with the threaded hole;
the positioning assembly (3) further comprises a knob (34) arranged at the bottom of the locking bolt (33);
the bottom of the base (1) is provided with a second avoidance groove (14) communicated with the first avoidance groove (13), and the knob (34) is positioned in the second avoidance groove (14);
the base (1) is rectangular in shape, two first positioning pins (11) are arranged, and the two first positioning pins (11) are respectively located at two opposite corners of the base (1).
2. The flexible circuit board positioning jig according to claim 1, characterized in that the knob (34) is provided with a slip-preventing protrusion on a circumferential side wall.
3. The positioning jig for a flexible circuit board according to any one of claims 1 to 2, wherein a plurality of support columns (15) are provided at the bottom of the base (1).
4. The positioning jig for a flexible circuit board according to any one of claims 1 to 2, wherein the base (1) is rectangular in shape, the positioning components (3) are provided in four, and the four positioning components (3) are located at four sides of the base (1) respectively.
5. A flexible circuit board positioning method, characterized in that the flexible circuit board positioning jig according to any one of claims 1 to 4 is adopted, comprising the steps of:
placing the bearing plate (2) on the base (1), wherein a first positioning pin (11) of the base (1) penetrates through a limiting hole (22) of the bearing plate (2), and a second positioning pin (31) of the positioning assembly (3) penetrates through a limiting groove (21) of the bearing plate (2);
sliding the second positioning pin (31) to a preset position according to the position of the positioning hole (101) of the flexible circuit board (100);
placing the flexible circuit board (100) on the bearing plate (2), and penetrating the positioning holes (101) by the second positioning pins (31);
bonding a flexible circuit board (100) to the carrier board (2);
the carrier plate (2) and the flexible circuit board (100) are removed and transferred to a subsequent processing station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210729954.0A CN114885520B (en) | 2022-06-24 | 2022-06-24 | Positioning jig and positioning method for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210729954.0A CN114885520B (en) | 2022-06-24 | 2022-06-24 | Positioning jig and positioning method for flexible circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114885520A CN114885520A (en) | 2022-08-09 |
| CN114885520B true CN114885520B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210729954.0A Active CN114885520B (en) | 2022-06-24 | 2022-06-24 | Positioning jig and positioning method for flexible circuit board |
Country Status (1)
| Country | Link |
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| CN (1) | CN114885520B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115715060B (en) * | 2022-11-17 | 2023-06-16 | 深圳市海凌科达科技有限公司 | HDI board manufacturing method for improving through blind hole matching precision |
| CN117156718B (en) * | 2023-10-31 | 2023-12-26 | 英内物联网科技启东有限公司 | Positioning jig and positioning method for flexible circuit board |
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| CN201403256Y (en) * | 2009-03-31 | 2010-02-10 | 深圳市微高半导体科技有限公司 | Printing fixture for surface mount |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114885520A (en) | 2022-08-09 |
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